1083# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
1084
1085# serial 47 AC_PROG_LIBTOOL
1086
1087
1088# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
1089# -----------------------------------------------------------
1090# If this macro is not defined by Autoconf, define it here.
1091m4_ifdef([AC_PROVIDE_IFELSE],
1092 [],
1093 [m4_define([AC_PROVIDE_IFELSE],
1094 [m4_ifdef([AC_PROVIDE_$1],
1095 [$2], [$3])])])
1096
1097
1098# AC_PROG_LIBTOOL
1099# ---------------
1100AC_DEFUN([AC_PROG_LIBTOOL],
1101[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
1102dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
1103dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
1104 AC_PROVIDE_IFELSE([AC_PROG_CXX],
1105 [AC_LIBTOOL_CXX],
1106 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
1107 ])])
1108dnl And a similar setup for Fortran 77 support
1109 AC_PROVIDE_IFELSE([AC_PROG_F77],
1110 [AC_LIBTOOL_F77],
1111 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
1112])])
1113
1114dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
1115dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
1116dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
1117 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
1118 [AC_LIBTOOL_GCJ],
1119 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
1120 [AC_LIBTOOL_GCJ],
1121 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
1122 [AC_LIBTOOL_GCJ],
1123 [ifdef([AC_PROG_GCJ],
1124 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
1125 ifdef([A][M_PROG_GCJ],
1126 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
1127 ifdef([LT_AC_PROG_GCJ],
1128 [define([LT_AC_PROG_GCJ],
1129 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
1130])])# AC_PROG_LIBTOOL
1131
1132
1133# _AC_PROG_LIBTOOL
1134# ----------------
1135AC_DEFUN([_AC_PROG_LIBTOOL],
1136[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
1137AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
1138AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
1139AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
1140
1141# This can be used to rebuild libtool when needed
1142LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
1143
1144# Always use our own libtool.
1145LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1146AC_SUBST(LIBTOOL)dnl
1147
1148# Prevent multiple expansion
1149define([AC_PROG_LIBTOOL], [])
1150])# _AC_PROG_LIBTOOL
1151
1152
1153# AC_LIBTOOL_SETUP
1154# ----------------
1155AC_DEFUN([AC_LIBTOOL_SETUP],
1156[AC_PREREQ(2.50)dnl
1157AC_REQUIRE([AC_ENABLE_SHARED])dnl
1158AC_REQUIRE([AC_ENABLE_STATIC])dnl
1159AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
1160AC_REQUIRE([AC_CANONICAL_HOST])dnl
1161AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1162AC_REQUIRE([AC_PROG_CC])dnl
1163AC_REQUIRE([AC_PROG_LD])dnl
1164AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
1165AC_REQUIRE([AC_PROG_NM])dnl
1166
1167AC_REQUIRE([AC_PROG_LN_S])dnl
1168AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
1169# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1170AC_REQUIRE([AC_OBJEXT])dnl
1171AC_REQUIRE([AC_EXEEXT])dnl
1172dnl
1173
1174AC_LIBTOOL_SYS_MAX_CMD_LEN
1175AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1176AC_LIBTOOL_OBJDIR
1177
1178AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1179_LT_AC_PROG_ECHO_BACKSLASH
1180
1181case $host_os in
1182aix3*)
1183 # AIX sometimes has problems with the GCC collect2 program. For some
1184 # reason, if we set the COLLECT_NAMES environment variable, the problems
1185 # vanish in a puff of smoke.
1186 if test "X${COLLECT_NAMES+set}" != Xset; then
1187 COLLECT_NAMES=
1188 export COLLECT_NAMES
1189 fi
1190 ;;
1191esac
1192
1193# Sed substitution that helps us do robust quoting. It backslashifies
1194# metacharacters that are still active within double-quoted strings.
1195Xsed='sed -e s/^X//'
1196[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
1197
1198# Same as above, but do not quote variable references.
1199[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
1200
1201# Sed substitution to delay expansion of an escaped shell variable in a
1202# double_quote_subst'ed string.
1203delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1204
1205# Sed substitution to avoid accidental globbing in evaled expressions
1206no_glob_subst='s/\*/\\\*/g'
1207
1208# Constants:
1209rm="rm -f"
1210
1211# Global variables:
1212default_ofile=libtool
1213can_build_shared=yes
1214
1215# All known linkers require a `.a' archive for static linking (except M$VC,
1216# which needs '.lib').
1217libext=a
1218ltmain="$ac_aux_dir/ltmain.sh"
1219ofile="$default_ofile"
1220with_gnu_ld="$lt_cv_prog_gnu_ld"
1221
1222AC_CHECK_TOOL(AR, ar, false)
1223AC_CHECK_TOOL(RANLIB, ranlib, :)
1224AC_CHECK_TOOL(STRIP, strip, :)
1225
1226old_CC="$CC"
1227old_CFLAGS="$CFLAGS"
1228
1229# Set sane defaults for various variables
1230test -z "$AR" && AR=ar
1231test -z "$AR_FLAGS" && AR_FLAGS=cru
1232test -z "$AS" && AS=as
1233test -z "$CC" && CC=cc
1234test -z "$LTCC" && LTCC=$CC
1235test -z "$DLLTOOL" && DLLTOOL=dlltool
1236test -z "$LD" && LD=ld
1237test -z "$LN_S" && LN_S="ln -s"
1238test -z "$MAGIC_CMD" && MAGIC_CMD=file
1239test -z "$NM" && NM=nm
1240test -z "$SED" && SED=sed
1241test -z "$OBJDUMP" && OBJDUMP=objdump
1242test -z "$RANLIB" && RANLIB=:
1243test -z "$STRIP" && STRIP=:
1244test -z "$ac_objext" && ac_objext=o
1245
1246# Determine commands to create old-style static archives.
1247old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1248old_postinstall_cmds='chmod 644 $oldlib'
1249old_postuninstall_cmds=
1250
1251if test -n "$RANLIB"; then
1252 case $host_os in
1253 openbsd*)
1254 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1255 ;;
1256 *)
1257 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1258 ;;
1259 esac
1260 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1261fi
1262
1263# Only perform the check for file, if the check method requires it
1264case $deplibs_check_method in
1265file_magic*)
1266 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1267 AC_PATH_MAGIC
1268 fi
1269 ;;
1270esac
1271
1272AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
1273AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
1274enable_win32_dll=yes, enable_win32_dll=no)
1275
1276AC_ARG_ENABLE([libtool-lock],
1277 [AC_HELP_STRING([--disable-libtool-lock],
1278 [avoid locking (might break parallel builds)])])
1279test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1280
1281AC_ARG_WITH([pic],
1282 [AC_HELP_STRING([--with-pic],
1283 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
1284 [pic_mode="$withval"],
1285 [pic_mode=default])
1286test -z "$pic_mode" && pic_mode=default
1287
1288# Use C for the default configuration in the libtool script
1289tagname=
1290AC_LIBTOOL_LANG_C_CONFIG
1291_LT_AC_TAGCONFIG
1292])# AC_LIBTOOL_SETUP
1293
1294
1295# _LT_AC_SYS_COMPILER
1296# -------------------
1297AC_DEFUN([_LT_AC_SYS_COMPILER],
1298[AC_REQUIRE([AC_PROG_CC])dnl
1299
1300# If no C compiler was specified, use CC.
1301LTCC=${LTCC-"$CC"}
1302
1303# Allow CC to be a program name with arguments.
1304compiler=$CC
1305])# _LT_AC_SYS_COMPILER
1306
1307
1308# _LT_AC_SYS_LIBPATH_AIX
1309# ----------------------
1310# Links a minimal program and checks the executable
1311# for the system default hardcoded library path. In most cases,
1312# this is /usr/lib:/lib, but when the MPI compilers are used
1313# the location of the communication and MPI libs are included too.
1314# If we don't find anything, use the default library path according
1315# to the aix ld manual.
1316AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
1317[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1318aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1319}'`
1320# Check for a 64-bit object if we didn't find anything.
1321if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1322}'`; fi],[])
1323if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1324])# _LT_AC_SYS_LIBPATH_AIX
1325
1326
1327# _LT_AC_SHELL_INIT(ARG)
1328# ----------------------
1329AC_DEFUN([_LT_AC_SHELL_INIT],
1330[ifdef([AC_DIVERSION_NOTICE],
1331 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1332 [AC_DIVERT_PUSH(NOTICE)])
1333$1
1334AC_DIVERT_POP
1335])# _LT_AC_SHELL_INIT
1336
1337
1338# _LT_AC_PROG_ECHO_BACKSLASH
1339# --------------------------
1340# Add some code to the start of the generated configure script which
1341# will find an echo command which doesn't interpret backslashes.
1342AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1343[_LT_AC_SHELL_INIT([
1344# Check that we are running under the correct shell.
1345SHELL=${CONFIG_SHELL-/bin/sh}
1346
1347case X$ECHO in
1348X*--fallback-echo)
1349 # Remove one level of quotation (which was required for Make).
1350 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1351 ;;
1352esac
1353
1354echo=${ECHO-echo}
1355if test "X[$]1" = X--no-reexec; then
1356 # Discard the --no-reexec flag, and continue.
1357 shift
1358elif test "X[$]1" = X--fallback-echo; then
1359 # Avoid inline document here, it may be left over
1360 :
1361elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
1362 # Yippee, $echo works!
1363 :
1364else
1365 # Restart under the correct shell.
1366 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1367fi
1368
1369if test "X[$]1" = X--fallback-echo; then
1370 # used as fallback echo
1371 shift
1372 cat <<EOF
1373[$]*
1374EOF
1375 exit 0
1376fi
1377
1378# The HP-UX ksh and POSIX shell print the target directory to stdout
1379# if CDPATH is set.
1380if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1381
1382if test -z "$ECHO"; then
1383if test "X${echo_test_string+set}" != Xset; then
1384# find a string as large as possible, as long as the shell can cope with it
1385 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1386 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1387 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1388 echo_test_string="`eval $cmd`" &&
1389 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1390 then
1391 break
1392 fi
1393 done
1394fi
1395
1396if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1397 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1398 test "X$echo_testing_string" = "X$echo_test_string"; then
1399 :
1400else
1401 # The Solaris, AIX, and Digital Unix default echo programs unquote
1402 # backslashes. This makes it impossible to quote backslashes using
1403 # echo "$something" | sed 's/\\/\\\\/g'
1404 #
1405 # So, first we look for a working echo in the user's PATH.
1406
1407 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1408 for dir in $PATH /usr/ucb; do
1409 IFS="$lt_save_ifs"
1410 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1411 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1412 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1413 test "X$echo_testing_string" = "X$echo_test_string"; then
1414 echo="$dir/echo"
1415 break
1416 fi
1417 done
1418 IFS="$lt_save_ifs"
1419
1420 if test "X$echo" = Xecho; then
1421 # We didn't find a better echo, so look for alternatives.
1422 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1423 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1424 test "X$echo_testing_string" = "X$echo_test_string"; then
1425 # This shell has a builtin print -r that does the trick.
1426 echo='print -r'
1427 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1428 test "X$CONFIG_SHELL" != X/bin/ksh; then
1429 # If we have ksh, try running configure again with it.
1430 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1431 export ORIGINAL_CONFIG_SHELL
1432 CONFIG_SHELL=/bin/ksh
1433 export CONFIG_SHELL
1434 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1435 else
1436 # Try using printf.
1437 echo='printf %s\n'
1438 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1439 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1440 test "X$echo_testing_string" = "X$echo_test_string"; then
1441 # Cool, printf works
1442 :
1443 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1444 test "X$echo_testing_string" = 'X\t' &&
1445 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1446 test "X$echo_testing_string" = "X$echo_test_string"; then
1447 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1448 export CONFIG_SHELL
1449 SHELL="$CONFIG_SHELL"
1450 export SHELL
1451 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1452 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1453 test "X$echo_testing_string" = 'X\t' &&
1454 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1455 test "X$echo_testing_string" = "X$echo_test_string"; then
1456 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1457 else
1458 # maybe with a smaller string...
1459 prev=:
1460
1461 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1462 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1463 then
1464 break
1465 fi
1466 prev="$cmd"
1467 done
1468
1469 if test "$prev" != 'sed 50q "[$]0"'; then
1470 echo_test_string=`eval $prev`
1471 export echo_test_string
1472 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1473 else
1474 # Oops. We lost completely, so just stick with echo.
1475 echo=echo
1476 fi
1477 fi
1478 fi
1479 fi
1480fi
1481fi
1482
1483# Copy echo and quote the copy suitably for passing to libtool from
1484# the Makefile, instead of quoting the original, which is used later.
1485ECHO=$echo
1486if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1487 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1488fi
1489
1490AC_SUBST(ECHO)
1491])])# _LT_AC_PROG_ECHO_BACKSLASH
1492
1493
1494# _LT_AC_LOCK
1495# -----------
1496AC_DEFUN([_LT_AC_LOCK],
1497[AC_ARG_ENABLE([libtool-lock],
1498 [AC_HELP_STRING([--disable-libtool-lock],
1499 [avoid locking (might break parallel builds)])])
1500test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1501
1502# Some flags need to be propagated to the compiler or linker for good
1503# libtool support.
1504case $host in
1505ia64-*-hpux*)
1506 # Find out which ABI we are using.
1507 echo 'int i;' > conftest.$ac_ext
1508 if AC_TRY_EVAL(ac_compile); then
1509 case `/usr/bin/file conftest.$ac_objext` in
1510 *ELF-32*)
1511 HPUX_IA64_MODE="32"
1512 ;;
1513 *ELF-64*)
1514 HPUX_IA64_MODE="64"
1515 ;;
1516 esac
1517 fi
1518 rm -rf conftest*
1519 ;;
1520*-*-irix6*)
1521 # Find out which ABI we are using.
1522 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1523 if AC_TRY_EVAL(ac_compile); then
1524 if test "$lt_cv_prog_gnu_ld" = yes; then
1525 case `/usr/bin/file conftest.$ac_objext` in
1526 *32-bit*)
1527 LD="${LD-ld} -melf32bsmip"
1528 ;;
1529 *N32*)
1530 LD="${LD-ld} -melf32bmipn32"
1531 ;;
1532 *64-bit*)
1533 LD="${LD-ld} -melf64bmip"
1534 ;;
1535 esac
1536 else
1537 case `/usr/bin/file conftest.$ac_objext` in
1538 *32-bit*)
1539 LD="${LD-ld} -32"
1540 ;;
1541 *N32*)
1542 LD="${LD-ld} -n32"
1543 ;;
1544 *64-bit*)
1545 LD="${LD-ld} -64"
1546 ;;
1547 esac
1548 fi
1549 fi
1550 rm -rf conftest*
1551 ;;
1552
1553x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
1554 # Find out which ABI we are using.
1555 echo 'int i;' > conftest.$ac_ext
1556 if AC_TRY_EVAL(ac_compile); then
1557 case "`/usr/bin/file conftest.o`" in
1558 *32-bit*)
1559 case $host in
1560 x86_64-*linux*)
1561 LD="${LD-ld} -m elf_i386"
1562 ;;
1563 ppc64-*linux*|powerpc64-*linux*)
1564 LD="${LD-ld} -m elf32ppclinux"
1565 ;;
1566 s390x-*linux*)
1567 LD="${LD-ld} -m elf_s390"
1568 ;;
1569 sparc64-*linux*)
1570 LD="${LD-ld} -m elf32_sparc"
1571 ;;
1572 esac
1573 ;;
1574 *64-bit*)
1575 case $host in
1576 x86_64-*linux*)
1577 LD="${LD-ld} -m elf_x86_64"
1578 ;;
1579 ppc*-*linux*|powerpc*-*linux*)
1580 LD="${LD-ld} -m elf64ppc"
1581 ;;
1582 s390*-*linux*)
1583 LD="${LD-ld} -m elf64_s390"
1584 ;;
1585 sparc*-*linux*)
1586 LD="${LD-ld} -m elf64_sparc"
1587 ;;
1588 esac
1589 ;;
1590 esac
1591 fi
1592 rm -rf conftest*
1593 ;;
1594
1595*-*-sco3.2v5*)
1596 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1597 SAVE_CFLAGS="$CFLAGS"
1598 CFLAGS="$CFLAGS -belf"
1599 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1600 [AC_LANG_PUSH(C)
1601 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1602 AC_LANG_POP])
1603 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1604 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1605 CFLAGS="$SAVE_CFLAGS"
1606 fi
1607 ;;
1608AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
1609[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
1610 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
1611 AC_CHECK_TOOL(AS, as, false)
1612 AC_CHECK_TOOL(OBJDUMP, objdump, false)
1613 ;;
1614 ])
1615esac
1616
1617need_locks="$enable_libtool_lock"
1618
1619])# _LT_AC_LOCK
1620
1621
1622# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1623# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1624# ----------------------------------------------------------------
1625# Check whether the given compiler option works
1626AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
1627[AC_REQUIRE([LT_AC_PROG_SED])
1628AC_CACHE_CHECK([$1], [$2],
1629 [$2=no
1630 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1631 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1632 lt_compiler_flag="$3"
1633 # Insert the option either (1) after the last *FLAGS variable, or
1634 # (2) before a word containing "conftest.", or (3) at the end.
1635 # Note that $ac_compile itself does not contain backslashes and begins
1636 # with a dollar sign (not a hyphen), so the echo should work correctly.
1637 # The option is referenced via a variable to avoid confusing sed.
1638 lt_compile=`echo "$ac_compile" | $SED \
1639 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
1640 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1641 -e 's:$: $lt_compiler_flag:'`
1642 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1643 (eval "$lt_compile" 2>conftest.err)
1644 ac_status=$?
1645 cat conftest.err >&AS_MESSAGE_LOG_FD
1646 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1647 if (exit $ac_status) && test -s "$ac_outfile"; then
1648 # The compiler can only warn and ignore the option if not recognized
1649 # So say no if there are warnings
1650 if test ! -s conftest.err; then
1651 $2=yes
1652 fi
1653 fi
1654 $rm conftest*
1655])
1656
1657if test x"[$]$2" = xyes; then
1658 ifelse([$5], , :, [$5])
1659else
1660 ifelse([$6], , :, [$6])
1661fi
1662])# AC_LIBTOOL_COMPILER_OPTION
1663
1664
1665# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1666# [ACTION-SUCCESS], [ACTION-FAILURE])
1667# ------------------------------------------------------------
1668# Check whether the given compiler option works
1669AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
1670[AC_CACHE_CHECK([$1], [$2],
1671 [$2=no
1672 save_LDFLAGS="$LDFLAGS"
1673 LDFLAGS="$LDFLAGS $3"
1674 printf "$lt_simple_link_test_code" > conftest.$ac_ext
1675 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1676 # The compiler can only warn and ignore the option if not recognized
1677 # So say no if there are warnings
1678 if test -s conftest.err; then
1679 # Append any errors to the config.log.
1680 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1681 else
1682 $2=yes
1683 fi
1684 fi
1685 $rm conftest*
1686 LDFLAGS="$save_LDFLAGS"
1687])
1688
1689if test x"[$]$2" = xyes; then
1690 ifelse([$4], , :, [$4])
1691else
1692 ifelse([$5], , :, [$5])
1693fi
1694])# AC_LIBTOOL_LINKER_OPTION
1695
1696
1697# AC_LIBTOOL_SYS_MAX_CMD_LEN
1698# --------------------------
1699AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
1700[# find the maximum length of command line arguments
1701AC_MSG_CHECKING([the maximum length of command line arguments])
1702AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1703 i=0
1704 testring="ABCD"
1705
1706 case $build_os in
1707 msdosdjgpp*)
1708 # On DJGPP, this test can blow up pretty badly due to problems in libc
1709 # (any single argument exceeding 2000 bytes causes a buffer overrun
1710 # during glob expansion). Even if it were fixed, the result of this
1711 # check would be larger than it should be.
1712 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1713 ;;
1714
1715 gnu*)
1716 # Under GNU Hurd, this test is not required because there is
1717 # no limit to the length of command line arguments.
1718 # Libtool will interpret -1 as no limit whatsoever
1719 lt_cv_sys_max_cmd_len=-1;
1720 ;;
1721
1722 cygwin* | mingw*)
1723 # On Win9x/ME, this test blows up -- it succeeds, but takes
1724 # about 5 minutes as the teststring grows exponentially.
1725 # Worse, since 9x/ME are not pre-emptively multitasking,
1726 # you end up with a "frozen" computer, even though with patience
1727 # the test eventually succeeds (with a max line length of 256k).
1728 # Instead, let's just punt: use the minimum linelength reported by
1729 # all of the supported platforms: 8192 (on NT/2K/XP).
1730 lt_cv_sys_max_cmd_len=8192;
1731 ;;
1732
1733 amigaos*)
1734 # On AmigaOS with pdksh, this test takes hours, literally.
1735 # So we just punt and use a minimum line length of 8192.
1736 lt_cv_sys_max_cmd_len=8192;
1737 ;;
1738
1739 *)
1740 # If test is not a shell built-in, we'll probably end up computing a
1741 # maximum length that is only half of the actual maximum length, but
1742 # we can't tell.
1743 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
1744 = "XX$testring") >/dev/null 2>&1 &&
1745 new_result=`expr "X$testring" : ".*" 2>&1` &&
1746 lt_cv_sys_max_cmd_len=$new_result &&
1747 test $i != 17 # 1/2 MB should be enough
1748 do
1749 i=`expr $i + 1`
1750 testring=$testring$testring
1751 done
1752 testring=
1753 # Add a significant safety factor because C++ compilers can tack on massive
1754 # amounts of additional arguments before passing them to the linker.
1755 # It appears as though 1/2 is a usable value.
1756 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1757 ;;
1758 esac
1759])
1760if test -n $lt_cv_sys_max_cmd_len ; then
1761 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1762else
1763 AC_MSG_RESULT(none)
1764fi
1765])# AC_LIBTOOL_SYS_MAX_CMD_LEN
1766
1767
1768# _LT_AC_CHECK_DLFCN
1769# --------------------
1770AC_DEFUN([_LT_AC_CHECK_DLFCN],
1771[AC_CHECK_HEADERS(dlfcn.h)dnl
1772])# _LT_AC_CHECK_DLFCN
1773
1774
1775# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1776# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1777# ------------------------------------------------------------------
1778AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1779[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1780if test "$cross_compiling" = yes; then :
1781 [$4]
1782else
1783 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1784 lt_status=$lt_dlunknown
1785 cat > conftest.$ac_ext <<EOF
1786[#line __oline__ "configure"
1787#include "confdefs.h"
1788
1789#if HAVE_DLFCN_H
1790#include <dlfcn.h>
1791#endif
1792
1793#include <stdio.h>
1794
1795#ifdef RTLD_GLOBAL
1796# define LT_DLGLOBAL RTLD_GLOBAL
1797#else
1798# ifdef DL_GLOBAL
1799# define LT_DLGLOBAL DL_GLOBAL
1800# else
1801# define LT_DLGLOBAL 0
1802# endif
1803#endif
1804
1805/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1806 find out it does not work in some platform. */
1807#ifndef LT_DLLAZY_OR_NOW
1808# ifdef RTLD_LAZY
1809# define LT_DLLAZY_OR_NOW RTLD_LAZY
1810# else
1811# ifdef DL_LAZY
1812# define LT_DLLAZY_OR_NOW DL_LAZY
1813# else
1814# ifdef RTLD_NOW
1815# define LT_DLLAZY_OR_NOW RTLD_NOW
1816# else
1817# ifdef DL_NOW
1818# define LT_DLLAZY_OR_NOW DL_NOW
1819# else
1820# define LT_DLLAZY_OR_NOW 0
1821# endif
1822# endif
1823# endif
1824# endif
1825#endif
1826
1827#ifdef __cplusplus
1828extern "C" void exit (int);
1829#endif
1830
1831void fnord() { int i=42;}
1832int main ()
1833{
1834 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1835 int status = $lt_dlunknown;
1836
1837 if (self)
1838 {
1839 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1840 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1841 /* dlclose (self); */
1842 }
1843
1844 exit (status);
1845}]
1846EOF
1847 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1848 (./conftest; exit; ) 2>/dev/null
1849 lt_status=$?
1850 case x$lt_status in
1851 x$lt_dlno_uscore) $1 ;;
1852 x$lt_dlneed_uscore) $2 ;;
1853 x$lt_unknown|x*) $3 ;;
1854 esac
1855 else :
1856 # compilation failed
1857 $3
1858 fi
1859fi
1860rm -fr conftest*
1861])# _LT_AC_TRY_DLOPEN_SELF
1862
1863
1864# AC_LIBTOOL_DLOPEN_SELF
1865# -------------------
1866AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1867[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1868if test "x$enable_dlopen" != xyes; then
1869 enable_dlopen=unknown
1870 enable_dlopen_self=unknown
1871 enable_dlopen_self_static=unknown
1872else
1873 lt_cv_dlopen=no
1874 lt_cv_dlopen_libs=
1875
1876 case $host_os in
1877 beos*)
1878 lt_cv_dlopen="load_add_on"
1879 lt_cv_dlopen_libs=
1880 lt_cv_dlopen_self=yes
1881 ;;
1882
1883 mingw* | pw32*)
1884 lt_cv_dlopen="LoadLibrary"
1885 lt_cv_dlopen_libs=
1886 ;;
1887
1888 cygwin*)
1889 lt_cv_dlopen="dlopen"
1890 lt_cv_dlopen_libs=
1891 ;;
1892
1893 darwin*)
1894 # if libdl is installed we need to link against it
1895 AC_CHECK_LIB([dl], [dlopen],
1896 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1897 lt_cv_dlopen="dyld"
1898 lt_cv_dlopen_libs=
1899 lt_cv_dlopen_self=yes
1900 ])
1901 ;;
1902
1903 *)
1904 AC_CHECK_FUNC([shl_load],
1905 [lt_cv_dlopen="shl_load"],
1906 [AC_CHECK_LIB([dld], [shl_load],
1907 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1908 [AC_CHECK_FUNC([dlopen],
1909 [lt_cv_dlopen="dlopen"],
1910 [AC_CHECK_LIB([dl], [dlopen],
1911 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1912 [AC_CHECK_LIB([svld], [dlopen],
1913 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1914 [AC_CHECK_LIB([dld], [dld_link],
1915 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1916 ])
1917 ])
1918 ])
1919 ])
1920 ])
1921 ;;
1922 esac
1923
1924 if test "x$lt_cv_dlopen" != xno; then
1925 enable_dlopen=yes
1926 else
1927 enable_dlopen=no
1928 fi
1929
1930 case $lt_cv_dlopen in
1931 dlopen)
1932 save_CPPFLAGS="$CPPFLAGS"
1933 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1934
1935 save_LDFLAGS="$LDFLAGS"
1936 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1937
1938 save_LIBS="$LIBS"
1939 LIBS="$lt_cv_dlopen_libs $LIBS"
1940
1941 AC_CACHE_CHECK([whether a program can dlopen itself],
1942 lt_cv_dlopen_self, [dnl
1943 _LT_AC_TRY_DLOPEN_SELF(
1944 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1945 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1946 ])
1947
1948 if test "x$lt_cv_dlopen_self" = xyes; then
1949 LDFLAGS="$LDFLAGS $link_static_flag"
1950 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1951 lt_cv_dlopen_self_static, [dnl
1952 _LT_AC_TRY_DLOPEN_SELF(
1953 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1954 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1955 ])
1956 fi
1957
1958 CPPFLAGS="$save_CPPFLAGS"
1959 LDFLAGS="$save_LDFLAGS"
1960 LIBS="$save_LIBS"
1961 ;;
1962 esac
1963
1964 case $lt_cv_dlopen_self in
1965 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1966 *) enable_dlopen_self=unknown ;;
1967 esac
1968
1969 case $lt_cv_dlopen_self_static in
1970 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1971 *) enable_dlopen_self_static=unknown ;;
1972 esac
1973fi
1974])# AC_LIBTOOL_DLOPEN_SELF
1975
1976
1977# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1978# ---------------------------------
1979# Check to see if options -c and -o are simultaneously supported by compiler
1980AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1981[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1982AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1983 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1984 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1985 $rm -r conftest 2>/dev/null
1986 mkdir conftest
1987 cd conftest
1988 mkdir out
1989 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1990
1991 lt_compiler_flag="-o out/conftest2.$ac_objext"
1992 # Insert the option either (1) after the last *FLAGS variable, or
1993 # (2) before a word containing "conftest.", or (3) at the end.
1994 # Note that $ac_compile itself does not contain backslashes and begins
1995 # with a dollar sign (not a hyphen), so the echo should work correctly.
1996 lt_compile=`echo "$ac_compile" | $SED \
1997 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
1998 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1999 -e 's:$: $lt_compiler_flag:'`
2000 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2001 (eval "$lt_compile" 2>out/conftest.err)
2002 ac_status=$?
2003 cat out/conftest.err >&AS_MESSAGE_LOG_FD
2004 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2005 if (exit $ac_status) && test -s out/conftest2.$ac_objext
2006 then
2007 # The compiler can only warn and ignore the option if not recognized
2008 # So say no if there are warnings
2009 if test ! -s out/conftest.err; then
2010 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2011 fi
2012 fi
2013 chmod u+w .
2014 $rm conftest*
2015 # SGI C++ compiler will create directory out/ii_files/ for
2016 # template instantiation
2017 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
2018 $rm out/* && rmdir out
2019 cd ..
2020 rmdir conftest
2021 $rm conftest*
2022])
2023])# AC_LIBTOOL_PROG_CC_C_O
2024
2025
2026# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
2027# -----------------------------------------
2028# Check to see if we can do hard links to lock some files if needed
2029AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
2030[AC_REQUIRE([_LT_AC_LOCK])dnl
2031
2032hard_links="nottested"
2033if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2034 # do not overwrite the value of need_locks provided by the user
2035 AC_MSG_CHECKING([if we can lock with hard links])
2036 hard_links=yes
2037 $rm conftest*
2038 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2039 touch conftest.a
2040 ln conftest.a conftest.b 2>&5 || hard_links=no
2041 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2042 AC_MSG_RESULT([$hard_links])
2043 if test "$hard_links" = no; then
2044 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2045 need_locks=warn
2046 fi
2047else
2048 need_locks=no
2049fi
2050])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
2051
2052
2053# AC_LIBTOOL_OBJDIR
2054# -----------------
2055AC_DEFUN([AC_LIBTOOL_OBJDIR],
2056[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2057[rm -f .libs 2>/dev/null
2058mkdir .libs 2>/dev/null
2059if test -d .libs; then
2060 lt_cv_objdir=.libs
2061else
2062 # MS-DOS does not allow filenames that begin with a dot.
2063 lt_cv_objdir=_libs
2064fi
2065rmdir .libs 2>/dev/null])
2066objdir=$lt_cv_objdir
2067])# AC_LIBTOOL_OBJDIR
2068
2069
2070# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
2071# ----------------------------------------------
2072# Check hardcoding attributes.
2073AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
2074[AC_MSG_CHECKING([how to hardcode library paths into programs])
2075_LT_AC_TAGVAR(hardcode_action, $1)=
2076if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
2077 test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
2078 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
2079
2080 # We can hardcode non-existant directories.
2081 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
2082 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2083 # have to relink, otherwise we might link with an installed library
2084 # when we should be linking with a yet-to-be-installed one
2085 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2086 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
2087 # Linking always hardcodes the temporary library directory.
2088 _LT_AC_TAGVAR(hardcode_action, $1)=relink
2089 else
2090 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2091 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
2092 fi
2093else
2094 # We cannot hardcode anything, or else we can only hardcode existing
2095 # directories.
2096 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
2097fi
2098AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
2099
2100if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
2101 # Fast installation is not supported
2102 enable_fast_install=no
2103elif test "$shlibpath_overrides_runpath" = yes ||
2104 test "$enable_shared" = no; then
2105 # Fast installation is not necessary
2106 enable_fast_install=needless
2107fi
2108])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
2109
2110
2111# AC_LIBTOOL_SYS_LIB_STRIP
2112# ------------------------
2113AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
2114[striplib=
2115old_striplib=
2116AC_MSG_CHECKING([whether stripping libraries is possible])
2117if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2118 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2119 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2120 AC_MSG_RESULT([yes])
2121else
2122# FIXME - insert some real tests, host_os isn't really good enough
2123 case $host_os in
2124 darwin*)
2125 if test -n "$STRIP" ; then
2126 striplib="$STRIP -x"
2127 AC_MSG_RESULT([yes])
2128 else
2129 AC_MSG_RESULT([no])
2130fi
2131 ;;
2132 *)
2133 AC_MSG_RESULT([no])
2134 ;;
2135 esac
2136fi
2137])# AC_LIBTOOL_SYS_LIB_STRIP
2138
2139
2140# AC_LIBTOOL_SYS_DYNAMIC_LINKER
2141# -----------------------------
2142# PORTME Fill in your ld.so characteristics
2143AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
2144[AC_MSG_CHECKING([dynamic linker characteristics])
2145library_names_spec=
2146libname_spec='lib$name'
2147soname_spec=
2148shrext=".so"
2149postinstall_cmds=
2150postuninstall_cmds=
2151finish_cmds=
2152finish_eval=
2153shlibpath_var=
2154shlibpath_overrides_runpath=unknown
2155version_type=none
2156dynamic_linker="$host_os ld.so"
2157sys_lib_dlsearch_path_spec="/lib /usr/lib"
2158if test "$GCC" = yes; then
2159 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2160 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
2161 # if the path contains ";" then we assume it to be the separator
2162 # otherwise default to the standard path separator (i.e. ":") - it is
2163 # assumed that no part of a normal pathname contains ";" but that should
2164 # okay in the real world where ";" in dirpaths is itself problematic.
2165 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2166 else
2167 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2168 fi
2169else
2170 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2171fi
2172need_lib_prefix=unknown
2173hardcode_into_libs=no
2174
2175# when you set need_version to no, make sure it does not cause -set_version
2176# flags to be left without arguments
2177need_version=unknown
2178
2179case $host_os in
2180aix3*)
2181 version_type=linux
2182 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2183 shlibpath_var=LIBPATH
2184
2185 # AIX 3 has no versioning support, so we append a major version to the name.
2186 soname_spec='${libname}${release}${shared_ext}$major'
2187 ;;
2188
2189aix4* | aix5*)
2190 version_type=linux
2191 need_lib_prefix=no
2192 need_version=no
2193 hardcode_into_libs=yes
2194 if test "$host_cpu" = ia64; then
2195 # AIX 5 supports IA64
2196 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2197 shlibpath_var=LD_LIBRARY_PATH
2198 else
2199 # With GCC up to 2.95.x, collect2 would create an import file
2200 # for dependence libraries. The import file would start with
2201 # the line `#! .'. This would cause the generated library to
2202 # depend on `.', always an invalid library. This was fixed in
2203 # development snapshots of GCC prior to 3.0.
2204 case $host_os in
2205 aix4 | aix4.[[01]] | aix4.[[01]].*)
2206 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2207 echo ' yes '
2208 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2209 :
2210 else
2211 can_build_shared=no
2212 fi
2213 ;;
2214 esac
2215 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2216 # soname into executable. Probably we can add versioning support to
2217 # collect2, so additional links can be useful in future.
2218 if test "$aix_use_runtimelinking" = yes; then
2219 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2220 # instead of lib<name>.a to let people know that these are not
2221 # typical AIX shared libraries.
2222 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2223 else
2224 # We preserve .a as extension for shared libraries through AIX4.2
2225 # and later when we are not doing run time linking.
2226 library_names_spec='${libname}${release}.a $libname.a'
2227 soname_spec='${libname}${release}${shared_ext}$major'
2228 fi
2229 shlibpath_var=LIBPATH
2230 fi
2231 ;;
2232
2233amigaos*)
2234 library_names_spec='$libname.ixlibrary $libname.a'
2235 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2236 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2237 ;;
2238
2239beos*)
2240 library_names_spec='${libname}${shared_ext}'
2241 dynamic_linker="$host_os ld.so"
2242 shlibpath_var=LIBRARY_PATH
2243 ;;
2244
2245bsdi4*)
2246 version_type=linux
2247 need_version=no
2248 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2249 soname_spec='${libname}${release}${shared_ext}$major'
2250 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2251 shlibpath_var=LD_LIBRARY_PATH
2252 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2253 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2254 # the default ld.so.conf also contains /usr/contrib/lib and
2255 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2256 # libtool to hard-code these into programs
2257 ;;
2258
2259cygwin* | mingw* | pw32*)
2260 version_type=windows
2261 shrext=".dll"
2262 need_version=no
2263 need_lib_prefix=no
2264
2265 case $GCC,$host_os in
2266 yes,cygwin* | yes,mingw* | yes,pw32*)
2267 library_names_spec='$libname.dll.a'
2268 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2269 postinstall_cmds='base_file=`basename \${file}`~
2270 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
2271 dldir=$destdir/`dirname \$dlpath`~
2272 test -d \$dldir || mkdir -p \$dldir~
2273 $install_prog $dir/$dlname \$dldir/$dlname'
2274 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2275 dlpath=$dir/\$dldll~
2276 $rm \$dlpath'
2277 shlibpath_overrides_runpath=yes
2278
2279 case $host_os in
2280 cygwin*)
2281 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2282 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2283 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2284 ;;
2285 mingw*)
2286 # MinGW DLLs use traditional 'lib' prefix
2287 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2288 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2289 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
2290 # It is most probably a Windows format PATH printed by
2291 # mingw gcc, but we are running on Cygwin. Gcc prints its search
2292 # path with ; separators, and with drive letters. We can handle the
2293 # drive letters (cygwin fileutils understands them), so leave them,
2294 # especially as we might pass files found there to a mingw objdump,
2295 # which wouldn't understand a cygwinified path. Ahh.
2296 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2297 else
2298 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2299 fi
2300 ;;
2301 pw32*)
2302 # pw32 DLLs use 'pw' prefix rather than 'lib'
2303 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
2304 ;;
2305 esac
2306 ;;
2307
2308 *)
2309 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2310 ;;
2311 esac
2312 dynamic_linker='Win32 ld.exe'
2313 # FIXME: first we should search . and the directory the executable is in
2314 shlibpath_var=PATH
2315 ;;
2316
2317darwin* | rhapsody*)
2318 dynamic_linker="$host_os dyld"
2319 version_type=darwin
2320 need_lib_prefix=no
2321 need_version=no
2322 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2323 soname_spec='${libname}${release}${major}$shared_ext'
2324 shlibpath_overrides_runpath=yes
2325 shlibpath_var=DYLD_LIBRARY_PATH
2326 shrext='$(test .$module = .yes && echo .so || echo .dylib)'
2327 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
2328 if test "$GCC" = yes; then
2329 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
2330 else
2331 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
2332 fi
2333 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2334 ;;
2335
2336dgux*)
2337 version_type=linux
2338 need_lib_prefix=no
2339 need_version=no
2340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2341 soname_spec='${libname}${release}${shared_ext}$major'
2342 shlibpath_var=LD_LIBRARY_PATH
2343 ;;
2344
2345freebsd1*)
2346 dynamic_linker=no
2347 ;;
2348
2349kfreebsd*-gnu)
2350 version_type=linux
2351 need_lib_prefix=no
2352 need_version=no
2353 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2354 soname_spec='${libname}${release}${shared_ext}$major'
2355 shlibpath_var=LD_LIBRARY_PATH
2356 shlibpath_overrides_runpath=no
2357 hardcode_into_libs=yes
2358 dynamic_linker='GNU ld.so'
2359 ;;
2360
2361freebsd*)
2362 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2363 version_type=freebsd-$objformat
2364 case $version_type in
2365 freebsd-elf*)
2366 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2367 need_version=no
2368 need_lib_prefix=no
2369 ;;
2370 freebsd-*)
2371 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2372 need_version=yes
2373 ;;
2374 esac
2375 shlibpath_var=LD_LIBRARY_PATH
2376 case $host_os in
2377 freebsd2*)
2378 shlibpath_overrides_runpath=yes
2379 ;;
2380 freebsd3.[01]* | freebsdelf3.[01]*)
2381 shlibpath_overrides_runpath=yes
2382 hardcode_into_libs=yes
2383 ;;
2384 *) # from 3.2 on
2385 shlibpath_overrides_runpath=no
2386 hardcode_into_libs=yes
2387 ;;
2388 esac
2389 ;;
2390
2391gnu*)
2392 version_type=linux
2393 need_lib_prefix=no
2394 need_version=no
2395 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2396 soname_spec='${libname}${release}${shared_ext}$major'
2397 shlibpath_var=LD_LIBRARY_PATH
2398 hardcode_into_libs=yes
2399 ;;
2400
2401hpux9* | hpux10* | hpux11*)
2402 # Give a soname corresponding to the major version so that dld.sl refuses to
2403 # link against other versions.
2404 version_type=sunos
2405 need_lib_prefix=no
2406 need_version=no
2407 case "$host_cpu" in
2408 ia64*)
2409 shrext='.so'
2410 hardcode_into_libs=yes
2411 dynamic_linker="$host_os dld.so"
2412 shlibpath_var=LD_LIBRARY_PATH
2413 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2414 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2415 soname_spec='${libname}${release}${shared_ext}$major'
2416 if test "X$HPUX_IA64_MODE" = X32; then
2417 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2418 else
2419 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2420 fi
2421 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2422 ;;
2423 hppa*64*)
2424 shrext='.sl'
2425 hardcode_into_libs=yes
2426 dynamic_linker="$host_os dld.sl"
2427 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2428 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2429 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2430 soname_spec='${libname}${release}${shared_ext}$major'
2431 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2432 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2433 ;;
2434 *)
2435 shrext='.sl'
2436 dynamic_linker="$host_os dld.sl"
2437 shlibpath_var=SHLIB_PATH
2438 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2439 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2440 soname_spec='${libname}${release}${shared_ext}$major'
2441 ;;
2442 esac
2443 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2444 postinstall_cmds='chmod 555 $lib'
2445 ;;
2446
2447irix5* | irix6* | nonstopux*)
2448 case $host_os in
2449 nonstopux*) version_type=nonstopux ;;
2450 *)
2451 if test "$lt_cv_prog_gnu_ld" = yes; then
2452 version_type=linux
2453 else
2454 version_type=irix
2455 fi ;;
2456 esac
2457 need_lib_prefix=no
2458 need_version=no
2459 soname_spec='${libname}${release}${shared_ext}$major'
2460 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2461 case $host_os in
2462 irix5* | nonstopux*)
2463 libsuff= shlibsuff=
2464 ;;
2465 *)
2466 case $LD in # libtool.m4 will add one of these switches to LD
2467 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2468 libsuff= shlibsuff= libmagic=32-bit;;
2469 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2470 libsuff=32 shlibsuff=N32 libmagic=N32;;
2471 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2472 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2473 *) libsuff= shlibsuff= libmagic=never-match;;
2474 esac
2475 ;;
2476 esac
2477 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2478 shlibpath_overrides_runpath=no
2479 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2480 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2481 hardcode_into_libs=yes
2482 ;;
2483
2484# No shared lib support for Linux oldld, aout, or coff.
2485linux*oldld* | linux*aout* | linux*coff*)
2486 dynamic_linker=no
2487 ;;
2488
2489# This must be Linux ELF.
2490linux*)
2491 version_type=linux
2492 need_lib_prefix=no
2493 need_version=no
2494 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2495 soname_spec='${libname}${release}${shared_ext}$major'
2496 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2497 shlibpath_var=LD_LIBRARY_PATH
2498 shlibpath_overrides_runpath=no
2499 # This implies no fast_install, which is unacceptable.
2500 # Some rework will be needed to allow for fast_install
2501 # before this can be enabled.
2502 hardcode_into_libs=yes
2503
2504 # Append ld.so.conf contents to the search path
2505 if test -f /etc/ld.so.conf; then
2506 ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf`
2507 sys_lib_dlsearch_path_spec="/lib /usr/lib $ld_extra"
2508 fi
2509
2510 # We used to test for /lib/ld.so.1 and disable shared libraries on
2511 # powerpc, because MkLinux only supported shared libraries with the
2512 # GNU dynamic linker. Since this was broken with cross compilers,
2513 # most powerpc-linux boxes support dynamic linking these days and
2514 # people can always --disable-shared, the test was removed, and we
2515 # assume the GNU/Linux dynamic linker is in use.
2516 dynamic_linker='GNU/Linux ld.so'
2517 ;;
2518
2519knetbsd*-gnu)
2520 version_type=linux
2521 need_lib_prefix=no
2522 need_version=no
2523 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2524 soname_spec='${libname}${release}${shared_ext}$major'
2525 shlibpath_var=LD_LIBRARY_PATH
2526 shlibpath_overrides_runpath=no
2527 hardcode_into_libs=yes
2528 dynamic_linker='GNU ld.so'
2529 ;;
2530
2531netbsd*)
2532 version_type=sunos
2533 need_lib_prefix=no
2534 need_version=no
2535 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2536 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2537 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2538 dynamic_linker='NetBSD (a.out) ld.so'
2539 else
2540 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2541 soname_spec='${libname}${release}${shared_ext}$major'
2542 dynamic_linker='NetBSD ld.elf_so'
2543 fi
2544 shlibpath_var=LD_LIBRARY_PATH
2545 shlibpath_overrides_runpath=yes
2546 hardcode_into_libs=yes
2547 ;;
2548
2549newsos6)
2550 version_type=linux
2551 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2552 shlibpath_var=LD_LIBRARY_PATH
2553 shlibpath_overrides_runpath=yes
2554 ;;
2555
2556nto-qnx*)
2557 version_type=linux
2558 need_lib_prefix=no
2559 need_version=no
2560 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2561 soname_spec='${libname}${release}${shared_ext}$major'
2562 shlibpath_var=LD_LIBRARY_PATH
2563 shlibpath_overrides_runpath=yes
2564 ;;
2565
2566openbsd*)
2567 version_type=sunos
2568 need_lib_prefix=no
2569 need_version=yes
2570 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2571 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2572 shlibpath_var=LD_LIBRARY_PATH
2573 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2574 case $host_os in
2575 openbsd2.[[89]] | openbsd2.[[89]].*)
2576 shlibpath_overrides_runpath=no
2577 ;;
2578 *)
2579 shlibpath_overrides_runpath=yes
2580 ;;
2581 esac
2582 else
2583 shlibpath_overrides_runpath=yes
2584 fi
2585 ;;
2586
2587os2*)
2588 libname_spec='$name'
2589 shrext=".dll"
2590 need_lib_prefix=no
2591 library_names_spec='$libname${shared_ext} $libname.a'
2592 dynamic_linker='OS/2 ld.exe'
2593 shlibpath_var=LIBPATH
2594 ;;
2595
2596osf3* | osf4* | osf5*)
2597 version_type=osf
2598 need_lib_prefix=no
2599 need_version=no
2600 soname_spec='${libname}${release}${shared_ext}$major'
2601 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2602 shlibpath_var=LD_LIBRARY_PATH
2603 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2604 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2605 ;;
2606
2607sco3.2v5*)
2608 version_type=osf
2609 soname_spec='${libname}${release}${shared_ext}$major'
2610 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2611 shlibpath_var=LD_LIBRARY_PATH
2612 ;;
2613
2614solaris*)
2615 version_type=linux
2616 need_lib_prefix=no
2617 need_version=no
2618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2619 soname_spec='${libname}${release}${shared_ext}$major'
2620 shlibpath_var=LD_LIBRARY_PATH
2621 shlibpath_overrides_runpath=yes
2622 hardcode_into_libs=yes
2623 # ldd complains unless libraries are executable
2624 postinstall_cmds='chmod +x $lib'
2625 ;;
2626
2627sunos4*)
2628 version_type=sunos
2629 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2630 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2631 shlibpath_var=LD_LIBRARY_PATH
2632 shlibpath_overrides_runpath=yes
2633 if test "$with_gnu_ld" = yes; then
2634 need_lib_prefix=no
2635 fi
2636 need_version=yes
2637 ;;
2638
2639sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2640 version_type=linux
2641 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2642 soname_spec='${libname}${release}${shared_ext}$major'
2643 shlibpath_var=LD_LIBRARY_PATH
2644 case $host_vendor in
2645 sni)
2646 shlibpath_overrides_runpath=no
2647 need_lib_prefix=no
2648 export_dynamic_flag_spec='${wl}-Blargedynsym'
2649 runpath_var=LD_RUN_PATH
2650 ;;
2651 siemens)
2652 need_lib_prefix=no
2653 ;;
2654 motorola)
2655 need_lib_prefix=no
2656 need_version=no
2657 shlibpath_overrides_runpath=no
2658 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2659 ;;
2660 esac
2661 ;;
2662
2663sysv4*MP*)
2664 if test -d /usr/nec ;then
2665 version_type=linux
2666 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2667 soname_spec='$libname${shared_ext}.$major'
2668 shlibpath_var=LD_LIBRARY_PATH
2669 fi
2670 ;;
2671
2672uts4*)
2673 version_type=linux
2674 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2675 soname_spec='${libname}${release}${shared_ext}$major'
2676 shlibpath_var=LD_LIBRARY_PATH
2677 ;;
2678
2679*)
2680 dynamic_linker=no
2681 ;;
2682esac
2683AC_MSG_RESULT([$dynamic_linker])
2684test "$dynamic_linker" = no && can_build_shared=no
2685])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
2686
2687
2688# _LT_AC_TAGCONFIG
2689# ----------------
2690AC_DEFUN([_LT_AC_TAGCONFIG],
2691[AC_ARG_WITH([tags],
2692 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
2693 [include additional configurations @<:@automatic@:>@])],
2694 [tagnames="$withval"])
2695
2696if test -f "$ltmain" && test -n "$tagnames"; then
2697 if test ! -f "${ofile}"; then
2698 AC_MSG_WARN([output file `$ofile' does not exist])
2699 fi
2700
2701 if test -z "$LTCC"; then
2702 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
2703 if test -z "$LTCC"; then
2704 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
2705 else
2706 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
2707 fi
2708 fi
2709
2710 # Extract list of available tagged configurations in $ofile.
2711 # Note that this assumes the entire list is on one line.
2712 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2713
2714 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2715 for tagname in $tagnames; do
2716 IFS="$lt_save_ifs"
2717 # Check whether tagname contains only valid characters
2718 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
2719 "") ;;
2720 *) AC_MSG_ERROR([invalid tag name: $tagname])
2721 ;;
2722 esac
2723
2724 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
2725 then
2726 AC_MSG_ERROR([tag name \"$tagname\" already exists])
2727 fi
2728
2729 # Update the list of available tags.
2730 if test -n "$tagname"; then
2731 echo appending configuration tag \"$tagname\" to $ofile
2732
2733 case $tagname in
2734 CXX)
2735 if test -n "$CXX" && test "X$CXX" != "Xno"; then
2736 AC_LIBTOOL_LANG_CXX_CONFIG
2737 else
2738 tagname=""
2739 fi
2740 ;;
2741
2742 F77)
2743 if test -n "$F77" && test "X$F77" != "Xno"; then
2744 AC_LIBTOOL_LANG_F77_CONFIG
2745 else
2746 tagname=""
2747 fi
2748 ;;
2749
2750 GCJ)
2751 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
2752 AC_LIBTOOL_LANG_GCJ_CONFIG
2753 else
2754 tagname=""
2755 fi
2756 ;;
2757
2758 RC)
2759 AC_LIBTOOL_LANG_RC_CONFIG
2760 ;;
2761
2762 *)
2763 AC_MSG_ERROR([Unsupported tag name: $tagname])
2764 ;;
2765 esac
2766
2767 # Append the new tag name to the list of available tags.
2768 if test -n "$tagname" ; then
2769 available_tags="$available_tags $tagname"
2770 fi
2771 fi
2772 done
2773 IFS="$lt_save_ifs"
2774
2775 # Now substitute the updated list of available tags.
2776 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2777 mv "${ofile}T" "$ofile"
2778 chmod +x "$ofile"
2779 else
2780 rm -f "${ofile}T"
2781 AC_MSG_ERROR([unable to update list of available tagged configurations.])
2782 fi
2783fi
2784])# _LT_AC_TAGCONFIG
2785
2786
2787# AC_LIBTOOL_DLOPEN
2788# -----------------
2789# enable checks for dlopen support
2790AC_DEFUN([AC_LIBTOOL_DLOPEN],
2791 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2792])# AC_LIBTOOL_DLOPEN
2793
2794
2795# AC_LIBTOOL_WIN32_DLL
2796# --------------------
2797# declare package support for building win32 dll's
2798AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2799[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2800])# AC_LIBTOOL_WIN32_DLL
2801
2802
2803# AC_ENABLE_SHARED([DEFAULT])
2804# ---------------------------
2805# implement the --enable-shared flag
2806# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2807AC_DEFUN([AC_ENABLE_SHARED],
2808[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2809AC_ARG_ENABLE([shared],
2810 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2811 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2812 [p=${PACKAGE-default}
2813 case $enableval in
2814 yes) enable_shared=yes ;;
2815 no) enable_shared=no ;;
2816 *)
2817 enable_shared=no
2818 # Look at the argument we got. We use all the common list separators.
2819 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2820 for pkg in $enableval; do
2821 IFS="$lt_save_ifs"
2822 if test "X$pkg" = "X$p"; then
2823 enable_shared=yes
2824 fi
2825 done
2826 IFS="$lt_save_ifs"
2827 ;;
2828 esac],
2829 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2830])# AC_ENABLE_SHARED
2831
2832
2833# AC_DISABLE_SHARED
2834# -----------------
2835#- set the default shared flag to --disable-shared
2836AC_DEFUN([AC_DISABLE_SHARED],
2837[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2838AC_ENABLE_SHARED(no)
2839])# AC_DISABLE_SHARED
2840
2841
2842# AC_ENABLE_STATIC([DEFAULT])
2843# ---------------------------
2844# implement the --enable-static flag
2845# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2846AC_DEFUN([AC_ENABLE_STATIC],
2847[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2848AC_ARG_ENABLE([static],
2849 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2850 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2851 [p=${PACKAGE-default}
2852 case $enableval in
2853 yes) enable_static=yes ;;
2854 no) enable_static=no ;;
2855 *)
2856 enable_static=no
2857 # Look at the argument we got. We use all the common list separators.
2858 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2859 for pkg in $enableval; do
2860 IFS="$lt_save_ifs"
2861 if test "X$pkg" = "X$p"; then
2862 enable_static=yes
2863 fi
2864 done
2865 IFS="$lt_save_ifs"
2866 ;;
2867 esac],
2868 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2869])# AC_ENABLE_STATIC
2870
2871
2872# AC_DISABLE_STATIC
2873# -----------------
2874# set the default static flag to --disable-static
2875AC_DEFUN([AC_DISABLE_STATIC],
2876[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2877AC_ENABLE_STATIC(no)
2878])# AC_DISABLE_STATIC
2879
2880
2881# AC_ENABLE_FAST_INSTALL([DEFAULT])
2882# ---------------------------------
2883# implement the --enable-fast-install flag
2884# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2885AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2886[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2887AC_ARG_ENABLE([fast-install],
2888 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2889 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2890 [p=${PACKAGE-default}
2891 case $enableval in
2892 yes) enable_fast_install=yes ;;
2893 no) enable_fast_install=no ;;
2894 *)
2895 enable_fast_install=no
2896 # Look at the argument we got. We use all the common list separators.
2897 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2898 for pkg in $enableval; do
2899 IFS="$lt_save_ifs"
2900 if test "X$pkg" = "X$p"; then
2901 enable_fast_install=yes
2902 fi
2903 done
2904 IFS="$lt_save_ifs"
2905 ;;
2906 esac],
2907 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2908])# AC_ENABLE_FAST_INSTALL
2909
2910
2911# AC_DISABLE_FAST_INSTALL
2912# -----------------------
2913# set the default to --disable-fast-install
2914AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2915[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2916AC_ENABLE_FAST_INSTALL(no)
2917])# AC_DISABLE_FAST_INSTALL
2918
2919
2920# AC_LIBTOOL_PICMODE([MODE])
2921# --------------------------
2922# implement the --with-pic flag
2923# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2924AC_DEFUN([AC_LIBTOOL_PICMODE],
2925[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2926pic_mode=ifelse($#,1,$1,default)
2927])# AC_LIBTOOL_PICMODE
2928
2929
2930# AC_PROG_EGREP
2931# -------------
2932# This is predefined starting with Autoconf 2.54, so this conditional
2933# definition can be removed once we require Autoconf 2.54 or later.
2934m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2935[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2936 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2937 then ac_cv_prog_egrep='grep -E'
2938 else ac_cv_prog_egrep='egrep'
2939 fi])
2940 EGREP=$ac_cv_prog_egrep
2941 AC_SUBST([EGREP])
2942])])
2943
2944
2945# AC_PATH_TOOL_PREFIX
2946# -------------------
2947# find a file program which can recognise shared library
2948AC_DEFUN([AC_PATH_TOOL_PREFIX],
2949[AC_REQUIRE([AC_PROG_EGREP])dnl
2950AC_MSG_CHECKING([for $1])
2951AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2952[case $MAGIC_CMD in
2953[[\\/*] | ?:[\\/]*])
2954 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2955 ;;
2956*)
2957 lt_save_MAGIC_CMD="$MAGIC_CMD"
2958 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2959dnl $ac_dummy forces splitting on constant user-supplied paths.
2960dnl POSIX.2 word splitting is done only on the output of word expansions,
2961dnl not every word. This closes a longstanding sh security hole.
2962 ac_dummy="ifelse([$2], , $PATH, [$2])"
2963 for ac_dir in $ac_dummy; do
2964 IFS="$lt_save_ifs"
2965 test -z "$ac_dir" && ac_dir=.
2966 if test -f $ac_dir/$1; then
2967 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2968 if test -n "$file_magic_test_file"; then
2969 case $deplibs_check_method in
2970 "file_magic "*)
2971 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2972 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2973 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2974 $EGREP "$file_magic_regex" > /dev/null; then
2975 :
2976 else
2977 cat <<EOF 1>&2
2978
2979*** Warning: the command libtool uses to detect shared libraries,
2980*** $file_magic_cmd, produces output that libtool cannot recognize.
2981*** The result is that libtool may fail to recognize shared libraries
2982*** as such. This will affect the creation of libtool libraries that
2983*** depend on shared libraries, but programs linked with such libtool
2984*** libraries will work regardless of this problem. Nevertheless, you
2985*** may want to report the problem to your system manager and/or to
2986*** bug-libtool@gnu.org
2987
2988EOF
2989 fi ;;
2990 esac
2991 fi
2992 break
2993 fi
2994 done
2995 IFS="$lt_save_ifs"
2996 MAGIC_CMD="$lt_save_MAGIC_CMD"
2997 ;;
2998esac])
2999MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3000if test -n "$MAGIC_CMD"; then
3001 AC_MSG_RESULT($MAGIC_CMD)
3002else
3003 AC_MSG_RESULT(no)
3004fi
3005])# AC_PATH_TOOL_PREFIX
3006
3007
3008# AC_PATH_MAGIC
3009# -------------
3010# find a file program which can recognise a shared library
3011AC_DEFUN([AC_PATH_MAGIC],
3012[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3013if test -z "$lt_cv_path_MAGIC_CMD"; then
3014 if test -n "$ac_tool_prefix"; then
3015 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3016 else
3017 MAGIC_CMD=:
3018 fi
3019fi
3020])# AC_PATH_MAGIC
3021
3022
3023# AC_PROG_LD
3024# ----------
3025# find the pathname to the GNU or non-GNU linker
3026AC_DEFUN([AC_PROG_LD],
3027[AC_ARG_WITH([gnu-ld],
3028 [AC_HELP_STRING([--with-gnu-ld],
3029 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3030 [test "$withval" = no || with_gnu_ld=yes],
3031 [with_gnu_ld=no])
3032AC_REQUIRE([LT_AC_PROG_SED])dnl
3033AC_REQUIRE([AC_PROG_CC])dnl
3034AC_REQUIRE([AC_CANONICAL_HOST])dnl
3035AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3036ac_prog=ld
3037if test "$GCC" = yes; then
3038 # Check if gcc -print-prog-name=ld gives a path.
3039 AC_MSG_CHECKING([for ld used by $CC])
3040 case $host in
3041 *-*-mingw*)
3042 # gcc leaves a trailing carriage return which upsets mingw
3043 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3044 *)
3045 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3046 esac
3047 case $ac_prog in
3048 # Accept absolute paths.
3049 [[\\/]]* | ?:[[\\/]]*)
3050 re_direlt='/[[^/]][[^/]]*/\.\./'
3051 # Canonicalize the pathname of ld
3052 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
3053 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3054 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
3055 done
3056 test -z "$LD" && LD="$ac_prog"
3057 ;;
3058 "")
3059 # If it fails, then pretend we aren't using GCC.
3060 ac_prog=ld
3061 ;;
3062 *)
3063 # If it is relative, then search for the first ld in PATH.
3064 with_gnu_ld=unknown
3065 ;;
3066 esac
3067elif test "$with_gnu_ld" = yes; then
3068 AC_MSG_CHECKING([for GNU ld])
3069else
3070 AC_MSG_CHECKING([for non-GNU ld])
3071fi
3072AC_CACHE_VAL(lt_cv_path_LD,
3073[if test -z "$LD"; then
3074 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3075 for ac_dir in $PATH; do
3076 IFS="$lt_save_ifs"
3077 test -z "$ac_dir" && ac_dir=.
3078 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3079 lt_cv_path_LD="$ac_dir/$ac_prog"
3080 # Check to see if the program is GNU ld. I'd rather use --version,
3081 # but apparently some GNU ld's only accept -v.
3082 # Break only if it was the GNU/non-GNU ld that we prefer.
3083 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3084 *GNU* | *'with BFD'*)
3085 test "$with_gnu_ld" != no && break
3086 ;;
3087 *)
3088 test "$with_gnu_ld" != yes && break
3089 ;;
3090 esac
3091 fi
3092 done
3093 IFS="$lt_save_ifs"
3094else
3095 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3096fi])
3097LD="$lt_cv_path_LD"
3098if test -n "$LD"; then
3099 AC_MSG_RESULT($LD)
3100else
3101 AC_MSG_RESULT(no)
3102fi
3103test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3104AC_PROG_LD_GNU
3105])# AC_PROG_LD
3106
3107
3108# AC_PROG_LD_GNU
3109# --------------
3110AC_DEFUN([AC_PROG_LD_GNU],
3111[AC_REQUIRE([AC_PROG_EGREP])dnl
3112AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3113[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3114case `$LD -v 2>&1 </dev/null` in
3115*GNU* | *'with BFD'*)
3116 lt_cv_prog_gnu_ld=yes
3117 ;;
3118*)
3119 lt_cv_prog_gnu_ld=no
3120 ;;
3121esac])
3122with_gnu_ld=$lt_cv_prog_gnu_ld
3123])# AC_PROG_LD_GNU
3124
3125
3126# AC_PROG_LD_RELOAD_FLAG
3127# ----------------------
3128# find reload flag for linker
3129# -- PORTME Some linkers may need a different reload flag.
3130AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3131[AC_CACHE_CHECK([for $LD option to reload object files],
3132 lt_cv_ld_reload_flag,
3133 [lt_cv_ld_reload_flag='-r'])
3134reload_flag=$lt_cv_ld_reload_flag
3135case $reload_flag in
3136"" | " "*) ;;
3137*) reload_flag=" $reload_flag" ;;
3138esac
3139reload_cmds='$LD$reload_flag -o $output$reload_objs'
3140])# AC_PROG_LD_RELOAD_FLAG
3141
3142
3143# AC_DEPLIBS_CHECK_METHOD
3144# -----------------------
3145# how to check for library dependencies
3146# -- PORTME fill in with the dynamic library characteristics
3147AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3148[AC_CACHE_CHECK([how to recognise dependent libraries],
3149lt_cv_deplibs_check_method,
3150[lt_cv_file_magic_cmd='$MAGIC_CMD'
3151lt_cv_file_magic_test_file=
3152lt_cv_deplibs_check_method='unknown'
3153# Need to set the preceding variable on all platforms that support
3154# interlibrary dependencies.
3155# 'none' -- dependencies not supported.
3156# `unknown' -- same as none, but documents that we really don't know.
3157# 'pass_all' -- all dependencies passed with no checks.
3158# 'test_compile' -- check by making test program.
3159# 'file_magic [[regex]]' -- check by looking for files in library path
3160# which responds to the $file_magic_cmd with a given extended regex.
3161# If you have `file' or equivalent on your system and you're not sure
3162# whether `pass_all' will *always* work, you probably want this one.
3163
3164case $host_os in
3165aix4* | aix5*)
3166 lt_cv_deplibs_check_method=pass_all
3167 ;;
3168
3169beos*)
3170 lt_cv_deplibs_check_method=pass_all
3171 ;;
3172
3173bsdi4*)
3174 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3175 lt_cv_file_magic_cmd='/usr/bin/file -L'
3176 lt_cv_file_magic_test_file=/shlib/libc.so
3177 ;;
3178
3179cygwin*)
3180 # win32_libid is a shell function defined in ltmain.sh
3181 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3182 lt_cv_file_magic_cmd='win32_libid'
3183 ;;
3184
3185mingw* | pw32*)
3186 # Base MSYS/MinGW do not provide the 'file' command needed by
3187 # win32_libid shell function, so use a weaker test based on 'objdump'.
3188 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3189 lt_cv_file_magic_cmd='$OBJDUMP -f'
3190 ;;
3191
3192darwin* | rhapsody*)
3193 lt_cv_deplibs_check_method=pass_all
3194 ;;
3195
3196freebsd* | kfreebsd*-gnu)
3197 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3198 case $host_cpu in
3199 i*86 )
3200 # Not sure whether the presence of OpenBSD here was a mistake.
3201 # Let's accept both of them until this is cleared up.
3202 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3203 lt_cv_file_magic_cmd=/usr/bin/file
3204 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3205 ;;
3206 esac
3207 else
3208 lt_cv_deplibs_check_method=pass_all
3209 fi
3210 ;;
3211
3212gnu*)
3213 lt_cv_deplibs_check_method=pass_all
3214 ;;
3215
3216hpux10.20* | hpux11*)
3217 lt_cv_file_magic_cmd=/usr/bin/file
3218 case "$host_cpu" in
3219 ia64*)
3220 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3221 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3222 ;;
3223 hppa*64*)
3224 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3225 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3226 ;;
3227 *)
3228 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3229 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3230 ;;
3231 esac
3232 ;;
3233
3234irix5* | irix6* | nonstopux*)
3235 case $LD in
3236 *-32|*"-32 ") libmagic=32-bit;;
3237 *-n32|*"-n32 ") libmagic=N32;;
3238 *-64|*"-64 ") libmagic=64-bit;;
3239 *) libmagic=never-match;;
3240 esac
3241 lt_cv_deplibs_check_method=pass_all
3242 ;;
3243
3244# This must be Linux ELF.
3245linux*)
3246 case $host_cpu in
3247 alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*)
3248 lt_cv_deplibs_check_method=pass_all ;;
3249 *)
3250 # glibc up to 2.1.1 does not perform some relocations on ARM
3251 # this will be overridden with pass_all, but let us keep it just in case
3252 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3253 esac
3254 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3255 lt_cv_deplibs_check_method=pass_all
3256 ;;
3257
3258netbsd*)
3259 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3260 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3261 else
3262 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3263 fi
3264 ;;
3265
3266newos6*)
3267 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3268 lt_cv_file_magic_cmd=/usr/bin/file
3269 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3270 ;;
3271
3272nto-qnx*)
3273 lt_cv_deplibs_check_method=unknown
3274 ;;
3275
3276openbsd*)
3277 lt_cv_file_magic_cmd=/usr/bin/file
3278 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3279 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3280 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3281 else
3282 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3283 fi
3284 ;;
3285
3286osf3* | osf4* | osf5*)
3287 lt_cv_deplibs_check_method=pass_all
3288 ;;
3289
3290sco3.2v5*)
3291 lt_cv_deplibs_check_method=pass_all
3292 ;;
3293
3294solaris*)
3295 lt_cv_deplibs_check_method=pass_all
3296 ;;
3297
3298sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3299 case $host_vendor in
3300 motorola)
3301 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3302 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3303 ;;
3304 ncr)
3305 lt_cv_deplibs_check_method=pass_all
3306 ;;
3307 sequent)
3308 lt_cv_file_magic_cmd='/bin/file'
3309 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3310 ;;
3311 sni)
3312 lt_cv_file_magic_cmd='/bin/file'
3313 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3314 lt_cv_file_magic_test_file=/lib/libc.so
3315 ;;
3316 siemens)
3317 lt_cv_deplibs_check_method=pass_all
3318 ;;
3319 esac
3320 ;;
3321
3322sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
3323 lt_cv_deplibs_check_method=pass_all
3324 ;;
3325esac
3326])
3327file_magic_cmd=$lt_cv_file_magic_cmd
3328deplibs_check_method=$lt_cv_deplibs_check_method
3329test -z "$deplibs_check_method" && deplibs_check_method=unknown
3330])# AC_DEPLIBS_CHECK_METHOD
3331
3332
3333# AC_PROG_NM
3334# ----------
3335# find the pathname to a BSD-compatible name lister
3336AC_DEFUN([AC_PROG_NM],
3337[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
3338[if test -n "$NM"; then
3339 # Let the user override the test.
3340 lt_cv_path_NM="$NM"
3341else
3342 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3343 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3344 IFS="$lt_save_ifs"
3345 test -z "$ac_dir" && ac_dir=.
3346 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
3347 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3348 # Check to see if the nm accepts a BSD-compat flag.
3349 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3350 # nm: unknown option "B" ignored
3351 # Tru64's nm complains that /dev/null is an invalid object file
3352 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3353 */dev/null* | *'Invalid file or object type'*)
3354 lt_cv_path_NM="$tmp_nm -B"
3355 break
3356 ;;
3357 *)
3358 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3359 */dev/null*)
3360 lt_cv_path_NM="$tmp_nm -p"
3361 break
3362 ;;
3363 *)
3364 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3365 continue # so that we can try to find one that supports BSD flags
3366 ;;
3367 esac
3368 esac
3369 fi
3370 done
3371 IFS="$lt_save_ifs"
3372 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3373fi])
3374NM="$lt_cv_path_NM"
3375])# AC_PROG_NM
3376
3377
3378# AC_CHECK_LIBM
3379# -------------
3380# check for math library
3381AC_DEFUN([AC_CHECK_LIBM],
3382[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3383LIBM=
3384case $host in
3385*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3386 # These system don't have libm, or don't need it
3387 ;;
3388*-ncr-sysv4.3*)
3389 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3390 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3391 ;;
3392*)
3393 AC_CHECK_LIB(m, cos, LIBM="-lm")
3394 ;;
3395esac
3396])# AC_CHECK_LIBM
3397
3398
3399# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
3400# -----------------------------------
3401# sets LIBLTDL to the link flags for the libltdl convenience library and
3402# LTDLINCL to the include flags for the libltdl header and adds
3403# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
3404# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3405# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
3406# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
3407# '${top_srcdir}/' (note the single quotes!). If your package is not
3408# flat and you're not using automake, define top_builddir and
3409# top_srcdir appropriately in the Makefiles.
3410AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3411[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3412 case $enable_ltdl_convenience in
3413 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3414 "") enable_ltdl_convenience=yes
3415 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3416 esac
3417 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3418 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3419 # For backwards non-gettext consistent compatibility...
3420 INCLTDL="$LTDLINCL"
3421])# AC_LIBLTDL_CONVENIENCE
3422
3423
3424# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
3425# -----------------------------------
3426# sets LIBLTDL to the link flags for the libltdl installable library and
3427# LTDLINCL to the include flags for the libltdl header and adds
3428# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
3429# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3430# DIRECTORY is not provided and an installed libltdl is not found, it is
3431# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
3432# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
3433# quotes!). If your package is not flat and you're not using automake,
3434# define top_builddir and top_srcdir appropriately in the Makefiles.
3435# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3436AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3437[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3438 AC_CHECK_LIB(ltdl, lt_dlinit,
3439 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3440 [if test x"$enable_ltdl_install" = xno; then
3441 AC_MSG_WARN([libltdl not installed, but installation disabled])
3442 else
3443 enable_ltdl_install=yes
3444 fi
3445 ])
3446 if test x"$enable_ltdl_install" = x"yes"; then
3447 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3448 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3449 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3450 else
3451 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3452 LIBLTDL="-lltdl"
3453 LTDLINCL=
3454 fi
3455 # For backwards non-gettext consistent compatibility...
3456 INCLTDL="$LTDLINCL"
3457])# AC_LIBLTDL_INSTALLABLE
3458
3459
3460# AC_LIBTOOL_CXX
3461# --------------
3462# enable support for C++ libraries
3463AC_DEFUN([AC_LIBTOOL_CXX],
3464[AC_REQUIRE([_LT_AC_LANG_CXX])
3465])# AC_LIBTOOL_CXX
3466
3467
3468# _LT_AC_LANG_CXX
3469# ---------------
3470AC_DEFUN([_LT_AC_LANG_CXX],
3471[AC_REQUIRE([AC_PROG_CXX])
3472AC_REQUIRE([AC_PROG_CXXCPP])
3473_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
3474])# _LT_AC_LANG_CXX
3475
3476
3477# AC_LIBTOOL_F77
3478# --------------
3479# enable support for Fortran 77 libraries
3480AC_DEFUN([AC_LIBTOOL_F77],
3481[AC_REQUIRE([_LT_AC_LANG_F77])
3482])# AC_LIBTOOL_F77
3483
3484
3485# _LT_AC_LANG_F77
3486# ---------------
3487AC_DEFUN([_LT_AC_LANG_F77],
3488[AC_REQUIRE([AC_PROG_F77])
3489_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
3490])# _LT_AC_LANG_F77
3491
3492
3493# AC_LIBTOOL_GCJ
3494# --------------
3495# enable support for GCJ libraries
3496AC_DEFUN([AC_LIBTOOL_GCJ],
3497[AC_REQUIRE([_LT_AC_LANG_GCJ])
3498])# AC_LIBTOOL_GCJ
3499
3500
3501# _LT_AC_LANG_GCJ
3502# ---------------
3503AC_DEFUN([_LT_AC_LANG_GCJ],
3504[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
3505 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
3506 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
3507 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
3508 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
3509 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
3510_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
3511])# _LT_AC_LANG_GCJ
3512
3513
3514# AC_LIBTOOL_RC
3515# --------------
3516# enable support for Windows resource files
3517AC_DEFUN([AC_LIBTOOL_RC],
3518[AC_REQUIRE([LT_AC_PROG_RC])
3519_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
3520])# AC_LIBTOOL_RC
3521
3522
3523# AC_LIBTOOL_LANG_C_CONFIG
3524# ------------------------
3525# Ensure that the configuration vars for the C compiler are
3526# suitably defined. Those variables are subsequently used by
3527# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3528AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
3529AC_DEFUN([_LT_AC_LANG_C_CONFIG],
3530[lt_save_CC="$CC"
3531AC_LANG_PUSH(C)
3532
3533# Source file extension for C test sources.
3534ac_ext=c
3535
3536# Object file extension for compiled C test sources.
3537objext=o
3538_LT_AC_TAGVAR(objext, $1)=$objext
3539
3540# Code to be used in simple compile tests
3541lt_simple_compile_test_code="int some_variable = 0;\n"
3542
3543# Code to be used in simple link tests
3544lt_simple_link_test_code='int main(){return(0);}\n'
3545
3546_LT_AC_SYS_COMPILER
3547
3548#
3549# Check for any special shared library compilation flags.
3550#
3551_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
3552if test "$GCC" = no; then
3553 case $host_os in
3554 sco3.2v5*)
3555 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
3556 ;;
3557 esac
3558fi
3559if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
3560 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
3561 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
3562 else
3563 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
3564 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
3565 fi
3566fi
3567
3568
3569#
3570# Check to make sure the static flag actually works.
3571#
3572AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
3573 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
3574 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
3575 [],
3576 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
3577
3578
3579AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3580AC_LIBTOOL_PROG_COMPILER_PIC($1)
3581AC_LIBTOOL_PROG_CC_C_O($1)
3582AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3583AC_LIBTOOL_PROG_LD_SHLIBS($1)
3584AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3585AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3586AC_LIBTOOL_SYS_LIB_STRIP
3587AC_LIBTOOL_DLOPEN_SELF($1)
3588
3589# Report which librarie types wil actually be built
3590AC_MSG_CHECKING([if libtool supports shared libraries])
3591AC_MSG_RESULT([$can_build_shared])
3592
3593AC_MSG_CHECKING([whether to build shared libraries])
3594test "$can_build_shared" = "no" && enable_shared=no
3595
3596# On AIX, shared libraries and static libraries use the same namespace, and
3597# are all built from PIC.
3598case "$host_os" in
3599aix3*)
3600 test "$enable_shared" = yes && enable_static=no
3601 if test -n "$RANLIB"; then
3602 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3603 postinstall_cmds='$RANLIB $lib'
3604 fi
3605 ;;
3606
3607aix4*)
3608 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3609 test "$enable_shared" = yes && enable_static=no
3610 fi
3611 ;;
3612 darwin* | rhapsody*)
3613 if test "$GCC" = yes; then
3614 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3615 case "$host_os" in
3616 rhapsody* | darwin1.[[012]])
3617 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
3618 ;;
3619 *) # Darwin 1.3 on
3620 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3621 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3622 else
3623 case ${MACOSX_DEPLOYMENT_TARGET} in
3624 10.[[012]])
3625 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3626 ;;
3627 10.*)
3628 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
3629 ;;
3630 esac
3631 fi
3632 ;;
3633 esac
3634 output_verbose_link_cmd='echo'
3635 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
3636 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3637 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3638 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3639 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3640 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3641 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3642 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3643 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
3644 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3645 else
3646 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3647 fi
3648 ;;
3649esac
3650AC_MSG_RESULT([$enable_shared])
3651
3652AC_MSG_CHECKING([whether to build static libraries])
3653# Make sure either enable_shared or enable_static is yes.
3654test "$enable_shared" = yes || enable_static=yes
3655AC_MSG_RESULT([$enable_static])
3656
3657AC_LIBTOOL_CONFIG($1)
3658
3659AC_LANG_POP
3660CC="$lt_save_CC"
3661])# AC_LIBTOOL_LANG_C_CONFIG
3662
3663
3664# AC_LIBTOOL_LANG_CXX_CONFIG
3665# --------------------------
3666# Ensure that the configuration vars for the C compiler are
3667# suitably defined. Those variables are subsequently used by
3668# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3669AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
3670AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
3671[AC_LANG_PUSH(C++)
3672AC_REQUIRE([AC_PROG_CXX])
3673AC_REQUIRE([AC_PROG_CXXCPP])
3674
3675_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3676_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3677_LT_AC_TAGVAR(always_export_symbols, $1)=no
3678_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3679_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3680_LT_AC_TAGVAR(hardcode_direct, $1)=no
3681_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3682_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3683_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3684_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3685_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3686_LT_AC_TAGVAR(module_cmds, $1)=
3687_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3688_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3689_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3690_LT_AC_TAGVAR(no_undefined_flag, $1)=
3691_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3692_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3693
3694# Dependencies to place before and after the object being linked:
3695_LT_AC_TAGVAR(predep_objects, $1)=
3696_LT_AC_TAGVAR(postdep_objects, $1)=
3697_LT_AC_TAGVAR(predeps, $1)=
3698_LT_AC_TAGVAR(postdeps, $1)=
3699_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
3700
3701# Source file extension for C++ test sources.
3702ac_ext=cc
3703
3704# Object file extension for compiled C++ test sources.
3705objext=o
3706_LT_AC_TAGVAR(objext, $1)=$objext
3707
3708# Code to be used in simple compile tests
3709lt_simple_compile_test_code="int some_variable = 0;\n"
3710
3711# Code to be used in simple link tests
3712lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
3713
3714# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3715_LT_AC_SYS_COMPILER
3716
3717# Allow CC to be a program name with arguments.
3718lt_save_CC=$CC
3719lt_save_LD=$LD
3720lt_save_GCC=$GCC
3721GCC=$GXX
3722lt_save_with_gnu_ld=$with_gnu_ld
3723lt_save_path_LD=$lt_cv_path_LD
3724if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
3725 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
3726else
3727 unset lt_cv_prog_gnu_ld
3728fi
3729if test -n "${lt_cv_path_LDCXX+set}"; then
3730 lt_cv_path_LD=$lt_cv_path_LDCXX
3731else
3732 unset lt_cv_path_LD
3733fi
3734test -z "${LDCXX+set}" || LD=$LDCXX
3735CC=${CXX-"c++"}
3736compiler=$CC
3737_LT_AC_TAGVAR(compiler, $1)=$CC
3738cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3739
3740# We don't want -fno-exception wen compiling C++ code, so set the
3741# no_builtin_flag separately
3742if test "$GXX" = yes; then
3743 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3744else
3745 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3746fi
3747
3748if test "$GXX" = yes; then
3749 # Set up default GNU C++ configuration
3750
3751 AC_PROG_LD
3752
3753 # Check if GNU C++ uses GNU ld as the underlying linker, since the
3754 # archiving commands below assume that GNU ld is being used.
3755 if test "$with_gnu_ld" = yes; then
3756 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3757 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3758
3759 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3760 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3761
3762 # If archive_cmds runs LD, not CC, wlarc should be empty
3763 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
3764 # investigate it a little bit more. (MM)
3765 wlarc='${wl}'
3766
3767 # ancient GNU ld didn't support --whole-archive et. al.
3768 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
3769 grep 'no-whole-archive' > /dev/null; then
3770 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3771 else
3772 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3773 fi
3774 else
3775 with_gnu_ld=no
3776 wlarc=
3777
3778 # A generic and very simple default shared library creation
3779 # command for GNU C++ for the case where it uses the native
3780 # linker, instead of GNU ld. If possible, this setting should
3781 # overridden to take advantage of the native linker features on
3782 # the platform it is being used on.
3783 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3784 fi
3785
3786 # Commands to make compiler produce verbose output that lists
3787 # what "hidden" libraries, object files and flags are used when
3788 # linking a shared library.
3789 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3790
3791else
3792 GXX=no
3793 with_gnu_ld=no
3794 wlarc=
3795fi
3796
3797# PORTME: fill in a description of your system's C++ link characteristics
3798AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3799_LT_AC_TAGVAR(ld_shlibs, $1)=yes
3800case $host_os in
3801 aix3*)
3802 # FIXME: insert proper C++ library support
3803 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3804 ;;
3805 aix4* | aix5*)
3806 if test "$host_cpu" = ia64; then
3807 # On IA64, the linker does run time linking by default, so we don't
3808 # have to do anything special.
3809 aix_use_runtimelinking=no
3810 exp_sym_flag='-Bexport'
3811 no_entry_flag=""
3812 else
3813 aix_use_runtimelinking=no
3814
3815 # Test if we are trying to use run time linking or normal
3816 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3817 # need to do runtime linking.
3818 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
3819 for ld_flag in $LDFLAGS; do
3820 case $ld_flag in
3821 *-brtl*)
3822 aix_use_runtimelinking=yes
3823 break
3824 ;;
3825 esac
3826 done
3827 esac
3828
3829 exp_sym_flag='-bexport'
3830 no_entry_flag='-bnoentry'
3831 fi
3832
3833 # When large executables or shared objects are built, AIX ld can
3834 # have problems creating the table of contents. If linking a library
3835 # or program results in "error TOC overflow" add -mminimal-toc to
3836 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
3837 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3838
3839 _LT_AC_TAGVAR(archive_cmds, $1)=''
3840 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3841 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3842 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3843
3844 if test "$GXX" = yes; then
3845 case $host_os in aix4.[012]|aix4.[012].*)
3846 # We only want to do this on AIX 4.2 and lower, the check
3847 # below for broken collect2 doesn't work under 4.3+
3848 collect2name=`${CC} -print-prog-name=collect2`
3849 if test -f "$collect2name" && \
3850 strings "$collect2name" | grep resolve_lib_name >/dev/null
3851 then
3852 # We have reworked collect2
3853 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3854 else
3855 # We have old collect2
3856 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3857 # It fails to find uninstalled libraries when the uninstalled
3858 # path is not listed in the libpath. Setting hardcode_minus_L
3859 # to unsupported forces relinking
3860 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3861 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3862 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3863 fi
3864 esac
3865 shared_flag='-shared'
3866 else
3867 # not using gcc
3868 if test "$host_cpu" = ia64; then
3869 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3870 # chokes on -Wl,-G. The following line is correct:
3871 shared_flag='-G'
3872 else
3873 if test "$aix_use_runtimelinking" = yes; then
3874 shared_flag='${wl}-G'
3875 else
3876 shared_flag='${wl}-bM:SRE'
3877 fi
3878 fi
3879 fi
3880
3881 # It seems that -bexpall does not export symbols beginning with
3882 # underscore (_), so it is better to generate a list of symbols to export.
3883 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3884 if test "$aix_use_runtimelinking" = yes; then
3885 # Warning - without using the other runtime loading flags (-brtl),
3886 # -berok will link without error, but may produce a broken library.
3887 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3888 # Determine the default libpath from the value encoded in an empty executable.
3889 _LT_AC_SYS_LIBPATH_AIX
3890 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3891
3892 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
3893 else
3894 if test "$host_cpu" = ia64; then
3895 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3896 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3897 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
3898 else
3899 # Determine the default libpath from the value encoded in an empty executable.
3900 _LT_AC_SYS_LIBPATH_AIX
3901 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3902 # Warning - without using the other run time loading flags,
3903 # -berok will link without error, but may produce a broken library.
3904 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3905 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3906 # -bexpall does not export symbols beginning with underscore (_)
3907 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3908 # Exported symbols can be pulled into shared objects from archives
3909 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
3910 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3911 # This is similar to how AIX traditionally builds it's shared libraries.
3912 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
3913 fi
3914 fi
3915 ;;
3916 chorus*)
3917 case $cc_basename in
3918 *)
3919 # FIXME: insert proper C++ library support
3920 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3921 ;;
3922 esac
3923 ;;
3924
3925 cygwin* | mingw* | pw32*)
3926 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3927 # as there is no search path for DLLs.
3928 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3929 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3930 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3931 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3932
3933 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3934 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
3935 # If the export-symbols file already is a .def file (1st line
3936 # is EXPORTS), use it as is; otherwise, prepend...
3937 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3938 cp $export_symbols $output_objdir/$soname.def;
3939 else
3940 echo EXPORTS > $output_objdir/$soname.def;
3941 cat $export_symbols >> $output_objdir/$soname.def;
3942 fi~
3943 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
3944 else
3945 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3946 fi
3947 ;;
3948
3949 darwin* | rhapsody*)
3950 if test "$GXX" = yes; then
3951 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3952 case "$host_os" in
3953 rhapsody* | darwin1.[[012]])
3954 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
3955 ;;
3956 *) # Darwin 1.3 on
3957 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3958 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3959 else
3960 case ${MACOSX_DEPLOYMENT_TARGET} in
3961 10.[[012]])
3962 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3963 ;;
3964 10.*)
3965 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
3966 ;;
3967 esac
3968 fi
3969 ;;
3970 esac
3971 lt_int_apple_cc_single_mod=no
3972 output_verbose_link_cmd='echo'
3973 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
3974 lt_int_apple_cc_single_mod=yes
3975 fi
3976 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3977 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3978 else
3979 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3980 fi
3981 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3982
3983 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3984 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3985 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3986 else
3987 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3988 fi
3989 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3990 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3991 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3992 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3993 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
3994 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3995 else
3996 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3997 fi
3998 ;;
3999
4000 dgux*)
4001 case $cc_basename in
4002 ec++)
4003 # FIXME: insert proper C++ library support
4004 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4005 ;;
4006 ghcx)
4007 # Green Hills C++ Compiler
4008 # FIXME: insert proper C++ library support
4009 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4010 ;;
4011 *)
4012 # FIXME: insert proper C++ library support
4013 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4014 ;;
4015 esac
4016 ;;
4017 freebsd[12]*)
4018 # C++ shared libraries reported to be fairly broken before switch to ELF
4019 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4020 ;;
4021 freebsd-elf*)
4022 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4023 ;;
4024 freebsd* | kfreebsd*-gnu)
4025 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
4026 # conventions
4027 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
4028 ;;
4029 gnu*)
4030 ;;
4031 hpux9*)
4032 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4033 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4034 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4035 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4036 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
4037 # but as the default
4038 # location of the library.
4039
4040 case $cc_basename in
4041 CC)
4042 # FIXME: insert proper C++ library support
4043 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4044 ;;
4045 aCC)
4046 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4047 # Commands to make compiler produce verbose output that lists
4048 # what "hidden" libraries, object files and flags are used when
4049 # linking a shared library.
4050 #
4051 # There doesn't appear to be a way to prevent this compiler from
4052 # explicitly linking system object files so we need to strip them
4053 # from the output so that they don't get included in the library
4054 # dependencies.
4055 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4056 ;;
4057 *)
4058 if test "$GXX" = yes; then
4059 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4060 else
4061 # FIXME: insert proper C++ library support
4062 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4063 fi
4064 ;;
4065 esac
4066 ;;
4067 hpux10*|hpux11*)
4068 if test $with_gnu_ld = no; then
4069 case "$host_cpu" in
4070 hppa*64*)
4071 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4072 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4073 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4074 ;;
4075 ia64*)
4076 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4077 ;;
4078 *)
4079 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4080 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4081 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4082 ;;
4083 esac
4084 fi
4085 case "$host_cpu" in
4086 hppa*64*)
4087 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4088 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4089 ;;
4090 ia64*)
4091 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4092 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4093 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
4094 # but as the default
4095 # location of the library.
4096 ;;
4097 *)
4098 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4099 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
4100 # but as the default
4101 # location of the library.
4102 ;;
4103 esac
4104
4105 case $cc_basename in
4106 CC)
4107 # FIXME: insert proper C++ library support
4108 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4109 ;;
4110 aCC)
4111 case "$host_cpu" in
4112 hppa*64*|ia64*)
4113 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
4114 ;;
4115 *)
4116 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
4117 ;;
4118 esac
4119 # Commands to make compiler produce verbose output that lists
4120 # what "hidden" libraries, object files and flags are used when
4121 # linking a shared library.
4122 #
4123 # There doesn't appear to be a way to prevent this compiler from
4124 # explicitly linking system object files so we need to strip them
4125 # from the output so that they don't get included in the library
4126 # dependencies.
4127 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4128 ;;
4129 *)
4130 if test "$GXX" = yes; then
4131 if test $with_gnu_ld = no; then
4132 case "$host_cpu" in
4133 ia64*|hppa*64*)
4134 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
4135 ;;
4136 *)
4137 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
4138 ;;
4139 esac
4140 fi
4141 else
4142 # FIXME: insert proper C++ library support
4143 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4144 fi
4145 ;;
4146 esac
4147 ;;
4148 irix5* | irix6*)
4149 case $cc_basename in
4150 CC)
4151 # SGI C++
4152 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
4153
4154 # Archives containing C++ object files must be created using
4155 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
4156 # necessary to make sure instantiated templates are included
4157 # in the archive.
4158 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
4159 ;;
4160 *)
4161 if test "$GXX" = yes; then
4162 if test "$with_gnu_ld" = no; then
4163 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
4164 else
4165 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
4166 fi
4167 fi
4168 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4169 ;;
4170 esac
4171 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4172 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4173 ;;
4174 linux*)
4175 case $cc_basename in
4176 KCC)
4177 # Kuck and Associates, Inc. (KAI) C++ Compiler
4178
4179 # KCC will only create a shared library if the output file
4180 # ends with ".so" (or ".sl" for HP-UX), so rename the library
4181 # to its proper name (with version) after linking.
4182 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
4183 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
4184 # Commands to make compiler produce verbose output that lists
4185 # what "hidden" libraries, object files and flags are used when
4186 # linking a shared library.
4187 #
4188 # There doesn't appear to be a way to prevent this compiler from
4189 # explicitly linking system object files so we need to strip them
4190 # from the output so that they don't get included in the library
4191 # dependencies.
4192 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4193
4194 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
4195 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4196
4197 # Archives containing C++ object files must be created using
4198 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
4199 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
4200 ;;
4201 icpc)
4202 # Intel C++
4203 with_gnu_ld=yes
4204 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4205 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
4206 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4207 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4208 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4209 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4210 ;;
4211 cxx)
4212 # Compaq C++
4213 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
4214 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
4215
4216 runpath_var=LD_RUN_PATH
4217 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4218 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4219
4220 # Commands to make compiler produce verbose output that lists
4221 # what "hidden" libraries, object files and flags are used when
4222 # linking a shared library.
4223 #
4224 # There doesn't appear to be a way to prevent this compiler from
4225 # explicitly linking system object files so we need to strip them
4226 # from the output so that they don't get included in the library
4227 # dependencies.
4228 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4229 ;;
4230 esac
4231 ;;
4232 lynxos*)
4233 # FIXME: insert proper C++ library support
4234 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4235 ;;
4236 m88k*)
4237 # FIXME: insert proper C++ library support
4238 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4239 ;;
4240 mvs*)
4241 case $cc_basename in
4242 cxx)
4243 # FIXME: insert proper C++ library support
4244 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4245 ;;
4246 *)
4247 # FIXME: insert proper C++ library support
4248 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4249 ;;
4250 esac
4251 ;;
4252 netbsd*)
4253 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4254 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
4255 wlarc=
4256 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4257 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4258 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4259 fi
4260 # Workaround some broken pre-1.5 toolchains
4261 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
4262 ;;
4263 osf3*)
4264 case $cc_basename in
4265 KCC)
4266 # Kuck and Associates, Inc. (KAI) C++ Compiler
4267
4268 # KCC will only create a shared library if the output file
4269 # ends with ".so" (or ".sl" for HP-UX), so rename the library
4270 # to its proper name (with version) after linking.
4271 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
4272
4273 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4274 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4275
4276 # Archives containing C++ object files must be created using
4277 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
4278 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
4279
4280 ;;
4281 RCC)
4282 # Rational C++ 2.4.1
4283 # FIXME: insert proper C++ library support
4284 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4285 ;;
4286 cxx)
4287 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4288 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
4289
4290 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4291 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4292
4293 # Commands to make compiler produce verbose output that lists
4294 # what "hidden" libraries, object files and flags are used when
4295 # linking a shared library.
4296 #
4297 # There doesn't appear to be a way to prevent this compiler from
4298 # explicitly linking system object files so we need to strip them
4299 # from the output so that they don't get included in the library
4300 # dependencies.
4301 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4302 ;;
4303 *)
4304 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4305 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4306 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
4307
4308 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4309 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4310
4311 # Commands to make compiler produce verbose output that lists
4312 # what "hidden" libraries, object files and flags are used when
4313 # linking a shared library.
4314 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
4315
4316 else
4317 # FIXME: insert proper C++ library support
4318 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4319 fi
4320 ;;
4321 esac
4322 ;;
4323 osf4* | osf5*)
4324 case $cc_basename in
4325 KCC)
4326 # Kuck and Associates, Inc. (KAI) C++ Compiler
4327
4328 # KCC will only create a shared library if the output file
4329 # ends with ".so" (or ".sl" for HP-UX), so rename the library
4330 # to its proper name (with version) after linking.
4331 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
4332
4333 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4334 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4335
4336 # Archives containing C++ object files must be created using
4337 # the KAI C++ compiler.
4338 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
4339 ;;
4340 RCC)
4341 # Rational C++ 2.4.1
4342 # FIXME: insert proper C++ library support
4343 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4344 ;;
4345 cxx)
4346 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4347 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
4348 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
4349 echo "-hidden">> $lib.exp~
4350 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
4351 $rm $lib.exp'
4352
4353 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4354 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4355
4356 # Commands to make compiler produce verbose output that lists
4357 # what "hidden" libraries, object files and flags are used when
4358 # linking a shared library.
4359 #
4360 # There doesn't appear to be a way to prevent this compiler from
4361 # explicitly linking system object files so we need to strip them
4362 # from the output so that they don't get included in the library
4363 # dependencies.
4364 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4365 ;;
4366 *)
4367 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4368 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4369 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
4370
4371 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4372 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4373
4374 # Commands to make compiler produce verbose output that lists
4375 # what "hidden" libraries, object files and flags are used when
4376 # linking a shared library.
4377 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
4378
4379 else
4380 # FIXME: insert proper C++ library support
4381 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4382 fi
4383 ;;
4384 esac
4385 ;;
4386 psos*)
4387 # FIXME: insert proper C++ library support
4388 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4389 ;;
4390 sco*)
4391 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4392 case $cc_basename in
4393 CC)
4394 # FIXME: insert proper C++ library support
4395 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4396 ;;
4397 *)
4398 # FIXME: insert proper C++ library support
4399 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4400 ;;
4401 esac
4402 ;;
4403 sunos4*)
4404 case $cc_basename in
4405 CC)
4406 # Sun C++ 4.x
4407 # FIXME: insert proper C++ library support
4408 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4409 ;;
4410 lcc)
4411 # Lucid
4412 # FIXME: insert proper C++ library support
4413 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4414 ;;
4415 *)
4416 # FIXME: insert proper C++ library support
4417 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4418 ;;
4419 esac
4420 ;;
4421 solaris*)
4422 case $cc_basename in
4423 CC)
4424 # Sun C++ 4.2, 5.x and Centerline C++
4425 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
4426 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
4427 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4428 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4429
4430 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4431 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4432 case $host_os in
4433 solaris2.[0-5] | solaris2.[0-5].*) ;;
4434 *)
4435 # The C++ compiler is used as linker so we must use $wl
4436 # flag to pass the commands to the underlying system
4437 # linker.
4438 # Supported since Solaris 2.6 (maybe 2.5.1?)
4439 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4440 ;;
4441 esac
4442 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4443
4444 # Commands to make compiler produce verbose output that lists
4445 # what "hidden" libraries, object files and flags are used when
4446 # linking a shared library.
4447 #
4448 # There doesn't appear to be a way to prevent this compiler from
4449 # explicitly linking system object files so we need to strip them
4450 # from the output so that they don't get included in the library
4451 # dependencies.
4452 output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4453
4454 # Archives containing C++ object files must be created using
4455 # "CC -xar", where "CC" is the Sun C++ compiler. This is
4456 # necessary to make sure instantiated templates are included
4457 # in the archive.
4458 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
4459 ;;
4460 gcx)
4461 # Green Hills C++ Compiler
4462 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4463
4464 # The C++ compiler must be used to create the archive.
4465 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
4466 ;;
4467 *)
4468 # GNU C++ compiler with Solaris linker
4469 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4470 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
4471 if $CC --version | grep -v '^2\.7' > /dev/null; then
4472 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4473 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4474 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4475
4476 # Commands to make compiler produce verbose output that lists
4477 # what "hidden" libraries, object files and flags are used when
4478 # linking a shared library.
4479 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
4480 else
4481 # g++ 2.7 appears to require `-G' NOT `-shared' on this
4482 # platform.
4483 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4484 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4485 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4486
4487 # Commands to make compiler produce verbose output that lists
4488 # what "hidden" libraries, object files and flags are used when
4489 # linking a shared library.
4490 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
4491 fi
4492
4493 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
4494 fi
4495 ;;
4496 esac
4497 ;;
4498 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
4499 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4500 ;;
4501 tandem*)
4502 case $cc_basename in
4503 NCC)
4504 # NonStop-UX NCC 3.20
4505 # FIXME: insert proper C++ library support
4506 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4507 ;;
4508 *)
4509 # FIXME: insert proper C++ library support
4510 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4511 ;;
4512 esac
4513 ;;
4514 vxworks*)
4515 # FIXME: insert proper C++ library support
4516 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4517 ;;
4518 *)
4519 # FIXME: insert proper C++ library support
4520 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4521 ;;
4522esac
4523AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
4524test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4525
4526_LT_AC_TAGVAR(GCC, $1)="$GXX"
4527_LT_AC_TAGVAR(LD, $1)="$LD"
4528
4529AC_LIBTOOL_POSTDEP_PREDEP($1)
4530AC_LIBTOOL_PROG_COMPILER_PIC($1)
4531AC_LIBTOOL_PROG_CC_C_O($1)
4532AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4533AC_LIBTOOL_PROG_LD_SHLIBS($1)
4534AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4535AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4536AC_LIBTOOL_SYS_LIB_STRIP
4537AC_LIBTOOL_DLOPEN_SELF($1)
4538
4539AC_LIBTOOL_CONFIG($1)
4540
4541AC_LANG_POP
4542CC=$lt_save_CC
4543LDCXX=$LD
4544LD=$lt_save_LD
4545GCC=$lt_save_GCC
4546with_gnu_ldcxx=$with_gnu_ld
4547with_gnu_ld=$lt_save_with_gnu_ld
4548lt_cv_path_LDCXX=$lt_cv_path_LD
4549lt_cv_path_LD=$lt_save_path_LD
4550lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
4551lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
4552])# AC_LIBTOOL_LANG_CXX_CONFIG
4553
4554# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
4555# ------------------------
4556# Figure out "hidden" library dependencies from verbose
4557# compiler output when linking a shared library.
4558# Parse the compiler output and extract the necessary
4559# objects, libraries and library flags.
4560AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
4561dnl we can't use the lt_simple_compile_test_code here,
4562dnl because it contains code intended for an executable,
4563dnl not a library. It's possible we should let each
4564dnl tag define a new lt_????_link_test_code variable,
4565dnl but it's only used here...
4566ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
4567int a;
4568void foo (void) { a = 0; }
4569EOF
4570],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
4571class Foo
4572{
4573public:
4574 Foo (void) { a = 0; }
4575private:
4576 int a;
4577};
4578EOF
4579],[$1],[F77],[cat > conftest.$ac_ext <<EOF
4580 subroutine foo
4581 implicit none
4582 integer*4 a
4583 a=0
4584 return
4585 end
4586EOF
4587],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
4588public class foo {
4589 private int a;
4590 public void bar (void) {
4591 a = 0;
4592 }
4593};
4594EOF
4595])
4596dnl Parse the compiler output and extract the necessary
4597dnl objects, libraries and library flags.
4598if AC_TRY_EVAL(ac_compile); then
4599 # Parse the compiler output and extract the necessary
4600 # objects, libraries and library flags.
4601
4602 # Sentinel used to keep track of whether or not we are before
4603 # the conftest object file.
4604 pre_test_object_deps_done=no
4605
4606 # The `*' in the case matches for architectures that use `case' in
4607 # $output_verbose_cmd can trigger glob expansion during the loop
4608 # eval without this substitution.
4609 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
4610
4611 for p in `eval $output_verbose_link_cmd`; do
4612 case $p in
4613
4614 -L* | -R* | -l*)
4615 # Some compilers place space between "-{L,R}" and the path.
4616 # Remove the space.
4617 if test $p = "-L" \
4618 || test $p = "-R"; then
4619 prev=$p
4620 continue
4621 else
4622 prev=
4623 fi
4624
4625 if test "$pre_test_object_deps_done" = no; then
4626 case $p in
4627 -L* | -R*)
4628 # Internal compiler library paths should come after those
4629 # provided the user. The postdeps already come after the
4630 # user supplied libs so there is no need to process them.
4631 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
4632 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
4633 else
4634 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
4635 fi
4636 ;;
4637 # The "-l" case would never come before the object being
4638 # linked, so don't bother handling this case.
4639 esac
4640 else
4641 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
4642 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
4643 else
4644 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
4645 fi
4646 fi
4647 ;;
4648
4649 *.$objext)
4650 # This assumes that the test object file only shows up
4651 # once in the compiler output.
4652 if test "$p" = "conftest.$objext"; then
4653 pre_test_object_deps_done=yes
4654 continue
4655 fi
4656
4657 if test "$pre_test_object_deps_done" = no; then
4658 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
4659 _LT_AC_TAGVAR(predep_objects, $1)="$p"
4660 else
4661 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
4662 fi
4663 else
4664 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
4665 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
4666 else
4667 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
4668 fi
4669 fi
4670 ;;
4671
4672 *) ;; # Ignore the rest.
4673
4674 esac
4675 done
4676
4677 # Clean up.
4678 rm -f a.out a.exe
4679else
4680 echo "libtool.m4: error: problem compiling $1 test program"
4681fi
4682
4683$rm -f confest.$objext
4684
4685case " $_LT_AC_TAGVAR(postdeps, $1) " in
4686*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4687esac
4688])# AC_LIBTOOL_POSTDEP_PREDEP
4689
4690# AC_LIBTOOL_LANG_F77_CONFIG
4691# ------------------------
4692# Ensure that the configuration vars for the C compiler are
4693# suitably defined. Those variables are subsequently used by
4694# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4695AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4696AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4697[AC_REQUIRE([AC_PROG_F77])
4698AC_LANG_PUSH(Fortran 77)
4699
4700_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4701_LT_AC_TAGVAR(allow_undefined_flag, $1)=
4702_LT_AC_TAGVAR(always_export_symbols, $1)=no
4703_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4704_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4705_LT_AC_TAGVAR(hardcode_direct, $1)=no
4706_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4707_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4708_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4709_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4710_LT_AC_TAGVAR(hardcode_automatic, $1)=no
4711_LT_AC_TAGVAR(module_cmds, $1)=
4712_LT_AC_TAGVAR(module_expsym_cmds, $1)=
4713_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4714_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4715_LT_AC_TAGVAR(no_undefined_flag, $1)=
4716_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4717_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4718
4719# Source file extension for f77 test sources.
4720ac_ext=f
4721
4722# Object file extension for compiled f77 test sources.
4723objext=o
4724_LT_AC_TAGVAR(objext, $1)=$objext
4725
4726# Code to be used in simple compile tests
4727lt_simple_compile_test_code=" subroutine t\n return\n end\n"
4728
4729# Code to be used in simple link tests
4730lt_simple_link_test_code=" program t\n end\n"
4731
4732# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4733_LT_AC_SYS_COMPILER
4734
4735# Allow CC to be a program name with arguments.
4736lt_save_CC="$CC"
4737CC=${F77-"f77"}
4738compiler=$CC
4739_LT_AC_TAGVAR(compiler, $1)=$CC
4740cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
4741
4742AC_MSG_CHECKING([if libtool supports shared libraries])
4743AC_MSG_RESULT([$can_build_shared])
4744
4745AC_MSG_CHECKING([whether to build shared libraries])
4746test "$can_build_shared" = "no" && enable_shared=no
4747
4748# On AIX, shared libraries and static libraries use the same namespace, and
4749# are all built from PIC.
4750case "$host_os" in
4751aix3*)
4752 test "$enable_shared" = yes && enable_static=no
4753 if test -n "$RANLIB"; then
4754 archive_cmds="$archive_cmds~\$RANLIB \$lib"
4755 postinstall_cmds='$RANLIB $lib'
4756 fi
4757 ;;
4758aix4*)
4759 test "$enable_shared" = yes && enable_static=no
4760 ;;
4761esac
4762AC_MSG_RESULT([$enable_shared])
4763
4764AC_MSG_CHECKING([whether to build static libraries])
4765# Make sure either enable_shared or enable_static is yes.
4766test "$enable_shared" = yes || enable_static=yes
4767AC_MSG_RESULT([$enable_static])
4768
4769test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4770
4771_LT_AC_TAGVAR(GCC, $1)="$G77"
4772_LT_AC_TAGVAR(LD, $1)="$LD"
4773
4774AC_LIBTOOL_PROG_COMPILER_PIC($1)
4775AC_LIBTOOL_PROG_CC_C_O($1)
4776AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4777AC_LIBTOOL_PROG_LD_SHLIBS($1)
4778AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4779AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4780AC_LIBTOOL_SYS_LIB_STRIP
4781
4782
4783AC_LIBTOOL_CONFIG($1)
4784
4785AC_LANG_POP
4786CC="$lt_save_CC"
4787])# AC_LIBTOOL_LANG_F77_CONFIG
4788
4789
4790# AC_LIBTOOL_LANG_GCJ_CONFIG
4791# --------------------------
4792# Ensure that the configuration vars for the C compiler are
4793# suitably defined. Those variables are subsequently used by
4794# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4795AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4796AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4797[AC_LANG_SAVE
4798
4799# Source file extension for Java test sources.
4800ac_ext=java
4801
4802# Object file extension for compiled Java test sources.
4803objext=o
4804_LT_AC_TAGVAR(objext, $1)=$objext
4805
4806# Code to be used in simple compile tests
4807lt_simple_compile_test_code="class foo {}\n"
4808
4809# Code to be used in simple link tests
4810lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
4811
4812# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4813_LT_AC_SYS_COMPILER
4814
4815# Allow CC to be a program name with arguments.
4816lt_save_CC="$CC"
4817CC=${GCJ-"gcj"}
4818compiler=$CC
4819_LT_AC_TAGVAR(compiler, $1)=$CC
4820
4821# GCJ did not exist at the time GCC didn't implicitly link libc in.
4822_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4823
4824AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4825AC_LIBTOOL_PROG_COMPILER_PIC($1)
4826AC_LIBTOOL_PROG_CC_C_O($1)
4827AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4828AC_LIBTOOL_PROG_LD_SHLIBS($1)
4829AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4830AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4831AC_LIBTOOL_SYS_LIB_STRIP
4832AC_LIBTOOL_DLOPEN_SELF($1)
4833
4834AC_LIBTOOL_CONFIG($1)
4835
4836AC_LANG_RESTORE
4837CC="$lt_save_CC"
4838])# AC_LIBTOOL_LANG_GCJ_CONFIG
4839
4840
4841# AC_LIBTOOL_LANG_RC_CONFIG
4842# --------------------------
4843# Ensure that the configuration vars for the Windows resource compiler are
4844# suitably defined. Those variables are subsequently used by
4845# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4846AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4847AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4848[AC_LANG_SAVE
4849
4850# Source file extension for RC test sources.
4851ac_ext=rc
4852
4853# Object file extension for compiled RC test sources.
4854objext=o
4855_LT_AC_TAGVAR(objext, $1)=$objext
4856
4857# Code to be used in simple compile tests
4858lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4859
4860# Code to be used in simple link tests
4861lt_simple_link_test_code="$lt_simple_compile_test_code"
4862
4863# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4864_LT_AC_SYS_COMPILER
4865
4866# Allow CC to be a program name with arguments.
4867lt_save_CC="$CC"
4868CC=${RC-"windres"}
4869compiler=$CC
4870_LT_AC_TAGVAR(compiler, $1)=$CC
4871_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4872
4873AC_LIBTOOL_CONFIG($1)
4874
4875AC_LANG_RESTORE
4876CC="$lt_save_CC"
4877])# AC_LIBTOOL_LANG_RC_CONFIG
4878
4879
4880# AC_LIBTOOL_CONFIG([TAGNAME])
4881# ----------------------------
4882# If TAGNAME is not passed, then create an initial libtool script
4883# with a default configuration from the untagged config vars. Otherwise
4884# add code to config.status for appending the configuration named by
4885# TAGNAME from the matching tagged config vars.
4886AC_DEFUN([AC_LIBTOOL_CONFIG],
4887[# The else clause should only fire when bootstrapping the
4888# libtool distribution, otherwise you forgot to ship ltmain.sh
4889# with your package, and you will get complaints that there are
4890# no rules to generate ltmain.sh.
4891if test -f "$ltmain"; then
4892 # See if we are running on zsh, and set the options which allow our commands through
4893 # without removal of \ escapes.
4894 if test -n "${ZSH_VERSION+set}" ; then
4895 setopt NO_GLOB_SUBST
4896 fi
4897 # Now quote all the things that may contain metacharacters while being
4898 # careful not to overquote the AC_SUBSTed values. We take copies of the
4899 # variables and quote the copies for generation of the libtool script.
4900 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
4901 SED SHELL STRIP \
4902 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4903 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4904 deplibs_check_method reload_flag reload_cmds need_locks \
4905 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4906 lt_cv_sys_global_symbol_to_c_name_address \
4907 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4908 old_postinstall_cmds old_postuninstall_cmds \
4909 _LT_AC_TAGVAR(compiler, $1) \
4910 _LT_AC_TAGVAR(CC, $1) \
4911 _LT_AC_TAGVAR(LD, $1) \
4912 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4913 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4914 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4915 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4916 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4917 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4918 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4919 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4920 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4921 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4922 _LT_AC_TAGVAR(predep_objects, $1) \
4923 _LT_AC_TAGVAR(postdep_objects, $1) \
4924 _LT_AC_TAGVAR(predeps, $1) \
4925 _LT_AC_TAGVAR(postdeps, $1) \
4926 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4927 _LT_AC_TAGVAR(archive_cmds, $1) \
4928 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4929 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4930 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4931 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4932 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4933 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4934 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4935 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4936 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4937 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4938 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4939 _LT_AC_TAGVAR(module_cmds, $1) \
4940 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4941 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4942 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4943 _LT_AC_TAGVAR(include_expsyms, $1); do
4944
4945 case $var in
4946 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4947 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4948 _LT_AC_TAGVAR(archive_cmds, $1) | \
4949 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4950 _LT_AC_TAGVAR(module_cmds, $1) | \
4951 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4952 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4953 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4954 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4955 postinstall_cmds | postuninstall_cmds | \
4956 old_postinstall_cmds | old_postuninstall_cmds | \
4957 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4958 # Double-quote double-evaled strings.
4959 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4960 ;;
4961 *)
4962 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4963 ;;
4964 esac
4965 done
4966
4967 case $lt_echo in
4968 *'\[$]0 --fallback-echo"')
4969 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4970 ;;
4971 esac
4972
4973ifelse([$1], [],
4974 [cfgfile="${ofile}T"
4975 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4976 $rm -f "$cfgfile"
4977 AC_MSG_NOTICE([creating $ofile])],
4978 [cfgfile="$ofile"])
4979
4980 cat <<__EOF__ >> "$cfgfile"
4981ifelse([$1], [],
4982[#! $SHELL
4983
4984# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4985# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4986# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4987#
4988# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4989# Free Software Foundation, Inc.
4990#
4991# This file is part of GNU Libtool:
4992# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4993#
4994# This program is free software; you can redistribute it and/or modify
4995# it under the terms of the GNU General Public License as published by
4996# the Free Software Foundation; either version 2 of the License, or
4997# (at your option) any later version.
4998#
4999# This program is distributed in the hope that it will be useful, but
5000# WITHOUT ANY WARRANTY; without even the implied warranty of
5001# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
5002# General Public License for more details.
5003#
5004# You should have received a copy of the GNU General Public License
5005# along with this program; if not, write to the Free Software
5006# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
5007#
5008# As a special exception to the GNU General Public License, if you
5009# distribute this file as part of a program that contains a
5010# configuration script generated by Autoconf, you may include it under
5011# the same distribution terms that you use for the rest of that program.
5012
5013# A sed program that does not truncate output.
5014SED=$lt_SED
5015
5016# Sed that helps us avoid accidentally triggering echo(1) options like -n.
5017Xsed="$SED -e s/^X//"
5018
5019# The HP-UX ksh and POSIX shell print the target directory to stdout
5020# if CDPATH is set.
5021if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
5022
5023# The names of the tagged configurations supported by this script.
5024available_tags=
5025
5026# ### BEGIN LIBTOOL CONFIG],
5027[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
5028
5029# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5030
5031# Shell to use when invoking shell scripts.
5032SHELL=$lt_SHELL
5033
5034# Whether or not to build shared libraries.
5035build_libtool_libs=$enable_shared
5036
5037# Whether or not to build static libraries.
5038build_old_libs=$enable_static
5039
5040# Whether or not to add -lc for building shared libraries.
5041build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
5042
5043# Whether or not to disallow shared libs when runtime libs are static
5044allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
5045
5046# Whether or not to optimize for fast installation.
5047fast_install=$enable_fast_install
5048
5049# The host system.
5050host_alias=$host_alias
5051host=$host
5052
5053# An echo program that does not interpret backslashes.
5054echo=$lt_echo
5055
5056# The archiver.
5057AR=$lt_AR
5058AR_FLAGS=$lt_AR_FLAGS
5059
5060# A C compiler.
5061LTCC=$lt_LTCC
5062
5063# A language-specific compiler.
5064CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
5065
5066# Is the compiler the GNU C compiler?
5067with_gcc=$_LT_AC_TAGVAR(GCC, $1)
5068
5069# An ERE matcher.
5070EGREP=$lt_EGREP
5071
5072# The linker used to build libraries.
5073LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
5074
5075# Whether we need hard or soft links.
5076LN_S=$lt_LN_S
5077
5078# A BSD-compatible nm program.
5079NM=$lt_NM
5080
5081# A symbol stripping program
5082STRIP=$lt_STRIP
5083
5084# Used to examine libraries when file_magic_cmd begins "file"
5085MAGIC_CMD=$MAGIC_CMD
5086
5087# Used on cygwin: DLL creation program.
5088DLLTOOL="$DLLTOOL"
5089
5090# Used on cygwin: object dumper.
5091OBJDUMP="$OBJDUMP"
5092
5093# Used on cygwin: assembler.
5094AS="$AS"
5095
5096# The name of the directory that contains temporary libtool files.
5097objdir=$objdir
5098
5099# How to create reloadable object files.
5100reload_flag=$lt_reload_flag
5101reload_cmds=$lt_reload_cmds
5102
5103# How to pass a linker flag through the compiler.
5104wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5105
5106# Object file suffix (normally "o").
5107objext="$ac_objext"
5108
5109# Old archive suffix (normally "a").
5110libext="$libext"
5111
5112# Shared library suffix (normally ".so").
5113shrext='$shrext'
5114
5115# Executable file suffix (normally "").
5116exeext="$exeext"
5117
5118# Additional compiler flags for building library objects.
5119pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
5120pic_mode=$pic_mode
5121
5122# What is the maximum length of a command?
5123max_cmd_len=$lt_cv_sys_max_cmd_len
5124
5125# Does compiler simultaneously support -c and -o options?
5126compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
5127
5128# Must we lock files when doing compilation ?
5129need_locks=$lt_need_locks
5130
5131# Do we need the lib prefix for modules?
5132need_lib_prefix=$need_lib_prefix
5133
5134# Do we need a version for libraries?
5135need_version=$need_version
5136
5137# Whether dlopen is supported.
5138dlopen_support=$enable_dlopen
5139
5140# Whether dlopen of programs is supported.
5141dlopen_self=$enable_dlopen_self
5142
5143# Whether dlopen of statically linked programs is supported.
5144dlopen_self_static=$enable_dlopen_self_static
5145
5146# Compiler flag to prevent dynamic linking.
5147link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
5148
5149# Compiler flag to turn off builtin functions.
5150no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
5151
5152# Compiler flag to allow reflexive dlopens.
5153export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
5154
5155# Compiler flag to generate shared objects directly from archives.
5156whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
5157
5158# Compiler flag to generate thread-safe objects.
5159thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
5160
5161# Library versioning type.
5162version_type=$version_type
5163
5164# Format of library name prefix.
5165libname_spec=$lt_libname_spec
5166
5167# List of archive names. First name is the real one, the rest are links.
5168# The last name is the one that the linker finds with -lNAME.
5169library_names_spec=$lt_library_names_spec
5170
5171# The coded name of the library, if different from the real name.
5172soname_spec=$lt_soname_spec
5173
5174# Commands used to build and install an old-style archive.
5175RANLIB=$lt_RANLIB
5176old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
5177old_postinstall_cmds=$lt_old_postinstall_cmds
5178old_postuninstall_cmds=$lt_old_postuninstall_cmds
5179
5180# Create an old-style archive from a shared archive.
5181old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
5182
5183# Create a temporary old-style archive to link instead of a shared archive.
5184old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
5185
5186# Commands used to build and install a shared archive.
5187archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
5188archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
5189postinstall_cmds=$lt_postinstall_cmds
5190postuninstall_cmds=$lt_postuninstall_cmds
5191
5192# Commands used to build a loadable module (assumed same as above if empty)
5193module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
5194module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
5195
5196# Commands to strip libraries.
5197old_striplib=$lt_old_striplib
5198striplib=$lt_striplib
5199
5200# Dependencies to place before the objects being linked to create a
5201# shared library.
5202predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
5203
5204# Dependencies to place after the objects being linked to create a
5205# shared library.
5206postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
5207
5208# Dependencies to place before the objects being linked to create a
5209# shared library.
5210predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
5211
5212# Dependencies to place after the objects being linked to create a
5213# shared library.
5214postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
5215
5216# The library search path used internally by the compiler when linking
5217# a shared library.
5218compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
5219
5220# Method to check whether dependent libraries are shared objects.
5221deplibs_check_method=$lt_deplibs_check_method
5222
5223# Command to use when deplibs_check_method == file_magic.
5224file_magic_cmd=$lt_file_magic_cmd
5225
5226# Flag that allows shared libraries with undefined symbols to be built.
5227allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
5228
5229# Flag that forces no undefined symbols.
5230no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
5231
5232# Commands used to finish a libtool library installation in a directory.
5233finish_cmds=$lt_finish_cmds
5234
5235# Same as above, but a single script fragment to be evaled but not shown.
5236finish_eval=$lt_finish_eval
5237
5238# Take the output of nm and produce a listing of raw symbols and C names.
5239global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
5240
5241# Transform the output of nm in a proper C declaration
5242global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
5243
5244# Transform the output of nm in a C name address pair
5245global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
5246
5247# This is the shared library runtime path variable.
5248runpath_var=$runpath_var
5249
5250# This is the shared library path variable.
5251shlibpath_var=$shlibpath_var
5252
5253# Is shlibpath searched before the hard-coded library search path?
5254shlibpath_overrides_runpath=$shlibpath_overrides_runpath
5255
5256# How to hardcode a shared library path into an executable.
5257hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
5258
5259# Whether we should hardcode library paths into libraries.
5260hardcode_into_libs=$hardcode_into_libs
5261
5262# Flag to hardcode \$libdir into a binary during linking.
5263# This must work even if \$libdir does not exist.
5264hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
5265
5266# If ld is used when linking, flag to hardcode \$libdir into
5267# a binary during linking. This must work even if \$libdir does
5268# not exist.
5269hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
5270
5271# Whether we need a single -rpath flag with a separated argument.
5272hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
5273
5274# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
5275# resulting binary.
5276hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
5277
5278# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
5279# resulting binary.
5280hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
5281
5282# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
5283# the resulting binary.
5284hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
5285
5286# Set to yes if building a shared library automatically hardcodes DIR into the library
5287# and all subsequent libraries and executables linked against it.
5288hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
5289
5290# Variables whose values should be saved in libtool wrapper scripts and
5291# restored at relink time.
5292variables_saved_for_relink="$variables_saved_for_relink"
5293
5294# Whether libtool must link a program against all its dependency libraries.
5295link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
5296
5297# Compile-time system search path for libraries
5298sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
5299
5300# Run-time system search path for libraries
5301sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
5302
5303# Fix the shell variable \$srcfile for the compiler.
5304fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
5305
5306# Set to yes if exported symbols are required.
5307always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
5308
5309# The commands to list exported symbols.
5310export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
5311
5312# The commands to extract the exported symbol list from a shared archive.
5313extract_expsyms_cmds=$lt_extract_expsyms_cmds
5314
5315# Symbols that should not be listed in the preloaded symbols.
5316exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
5317
5318# Symbols that must always be exported.
5319include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
5320
5321ifelse([$1],[],
5322[# ### END LIBTOOL CONFIG],
5323[# ### END LIBTOOL TAG CONFIG: $tagname])
5324
5325__EOF__
5326
5327ifelse([$1],[], [
5328 case $host_os in
5329 aix3*)
5330 cat <<\EOF >> "$cfgfile"
5331
5332# AIX sometimes has problems with the GCC collect2 program. For some
5333# reason, if we set the COLLECT_NAMES environment variable, the problems
5334# vanish in a puff of smoke.
5335if test "X${COLLECT_NAMES+set}" != Xset; then
5336 COLLECT_NAMES=
5337 export COLLECT_NAMES
5338fi
5339EOF
5340 ;;
5341 esac
5342
5343 # We use sed instead of cat because bash on DJGPP gets confused if
5344 # if finds mixed CR/LF and LF-only lines. Since sed operates in
5345 # text mode, it properly converts lines to CR/LF. This bash problem
5346 # is reportedly fixed, but why not run on old versions too?
5347 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
5348
5349 mv -f "$cfgfile" "$ofile" || \
5350 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
5351 chmod +x "$ofile"
5352])
5353else
5354 # If there is no Makefile yet, we rely on a make rule to execute
5355 # `config.status --recheck' to rerun these tests and create the
5356 # libtool script then.
5357 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
5358 if test -f "$ltmain_in"; then
5359 test -f Makefile && make "$ltmain"
5360 fi
5361fi
5362])# AC_LIBTOOL_CONFIG
5363
5364
5365# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
5366# -------------------------------------------
5367AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
5368[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
5369
5370_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5371
5372if test "$GCC" = yes; then
5373 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5374
5375 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
5376 lt_cv_prog_compiler_rtti_exceptions,
5377 [-fno-rtti -fno-exceptions], [],
5378 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
5379fi
5380])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
5381
5382
5383# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
5384# ---------------------------------
5385AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
5386[AC_REQUIRE([AC_CANONICAL_HOST])
5387AC_REQUIRE([AC_PROG_NM])
5388AC_REQUIRE([AC_OBJEXT])
5389# Check for command to grab the raw symbol name followed by C symbol from nm.
5390AC_MSG_CHECKING([command to parse $NM output from $compiler object])
5391AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
5392[
5393# These are sane defaults that work on at least a few old systems.
5394# [They come from Ultrix. What could be older than Ultrix?!! ;)]
5395
5396# Character class describing NM global symbol codes.
5397symcode='[[BCDEGRST]]'
5398
5399# Regexp to match symbols that can be accessed directly from C.
5400sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
5401
5402# Transform the above into a raw symbol and a C symbol.
5403symxfrm='\1 \2\3 \3'
5404
5405# Transform an extracted symbol line into a proper C declaration
5406lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
5407
5408# Transform an extracted symbol line into symbol name and symbol address
5409lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
5410
5411# Define system-specific variables.
5412case $host_os in
5413aix*)
5414 symcode='[[BCDT]]'
5415 ;;
5416cygwin* | mingw* | pw32*)
5417 symcode='[[ABCDGISTW]]'
5418 ;;
5419hpux*) # Its linker distinguishes data from code symbols
5420 if test "$host_cpu" = ia64; then
5421 symcode='[[ABCDEGRST]]'
5422 fi
5423 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
5424 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
5425 ;;
5426irix* | nonstopux*)
5427 symcode='[[BCDEGRST]]'
5428 ;;
5429osf*)
5430 symcode='[[BCDEGQRST]]'
5431 ;;
5432solaris* | sysv5*)
5433 symcode='[[BDRT]]'
5434 ;;
5435sysv4)
5436 symcode='[[DFNSTU]]'
5437 ;;
5438esac
5439
5440# Handle CRLF in mingw tool chain
5441opt_cr=
5442case $build_os in
5443mingw*)
5444 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
5445 ;;
5446esac
5447
5448# If we're using GNU nm, then use its standard symbol codes.
5449case `$NM -V 2>&1` in
5450*GNU* | *'with BFD'*)
5451 symcode='[[ABCDGIRSTW]]' ;;
5452esac
5453
5454# Try without a prefix undercore, then with it.
5455for ac_symprfx in "" "_"; do
5456
5457 # Write the raw and C identifiers.
5458 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
5459
5460 # Check to see that the pipe works correctly.
5461 pipe_works=no
5462
5463 rm -f conftest*
5464 cat > conftest.$ac_ext <<EOF
5465#ifdef __cplusplus
5466extern "C" {
5467#endif
5468char nm_test_var;
5469void nm_test_func(){}
5470#ifdef __cplusplus
5471}
5472#endif
5473int main(){nm_test_var='a';nm_test_func();return(0);}
5474EOF
5475
5476 if AC_TRY_EVAL(ac_compile); then
5477 # Now try to grab the symbols.
5478 nlist=conftest.nm
5479 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
5480 # Try sorting and uniquifying the output.
5481 if sort "$nlist" | uniq > "$nlist"T; then
5482 mv -f "$nlist"T "$nlist"
5483 else
5484 rm -f "$nlist"T
5485 fi
5486
5487 # Make sure that we snagged all the symbols we need.
5488 if grep ' nm_test_var$' "$nlist" >/dev/null; then
5489 if grep ' nm_test_func$' "$nlist" >/dev/null; then
5490 cat <<EOF > conftest.$ac_ext
5491#ifdef __cplusplus
5492extern "C" {
5493#endif
5494
5495EOF
5496 # Now generate the symbol file.
5497 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
5498
5499 cat <<EOF >> conftest.$ac_ext
5500#if defined (__STDC__) && __STDC__
5501# define lt_ptr_t void *
5502#else
5503# define lt_ptr_t char *
5504# define const
5505#endif
5506
5507/* The mapping between symbol names and symbols. */
5508const struct {
5509 const char *name;
5510 lt_ptr_t address;
5511}
5512lt_preloaded_symbols[[]] =
5513{
5514EOF
5515 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
5516 cat <<\EOF >> conftest.$ac_ext
5517 {0, (lt_ptr_t) 0}
5518};
5519
5520#ifdef __cplusplus
5521}
5522#endif
5523EOF
5524 # Now try linking the two files.
5525 mv conftest.$ac_objext conftstm.$ac_objext
5526 lt_save_LIBS="$LIBS"
5527 lt_save_CFLAGS="$CFLAGS"
5528 LIBS="conftstm.$ac_objext"
5529 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
5530 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
5531 pipe_works=yes
5532 fi
5533 LIBS="$lt_save_LIBS"
5534 CFLAGS="$lt_save_CFLAGS"
5535 else
5536 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
5537 fi
5538 else
5539 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
5540 fi
5541 else
5542 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
5543 fi
5544 else
5545 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
5546 cat conftest.$ac_ext >&5
5547 fi
5548 rm -f conftest* conftst*
5549
5550 # Do not use the global_symbol_pipe unless it works.
5551 if test "$pipe_works" = yes; then
5552 break
5553 else
5554 lt_cv_sys_global_symbol_pipe=
5555 fi
5556done
5557])
5558if test -z "$lt_cv_sys_global_symbol_pipe"; then
5559 lt_cv_sys_global_symbol_to_cdecl=
5560fi
5561if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
5562 AC_MSG_RESULT(failed)
5563else
5564 AC_MSG_RESULT(ok)
5565fi
5566]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
5567
5568
5569# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
5570# ---------------------------------------
5571AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
5572[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
5573_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5574_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
5575
5576AC_MSG_CHECKING([for $compiler option to produce PIC])
5577 ifelse([$1],[CXX],[
5578 # C++ specific cases for pic, static, wl, etc.
5579 if test "$GXX" = yes; then
5580 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5581 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5582
5583 case $host_os in
5584 aix*)
5585 # All AIX code is PIC.
5586 if test "$host_cpu" = ia64; then
5587 # AIX 5 now supports IA64 processor
5588 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5589 fi
5590 ;;
5591 amigaos*)
5592 # FIXME: we need at least 68020 code to build shared libraries, but
5593 # adding the `-m68020' flag to GCC prevents building anything better,
5594 # like `-m68040'.
5595 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5596 ;;
5597 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5598 # PIC is the default for these OSes.
5599 ;;
5600 mingw* | os2* | pw32*)
5601 # This hack is so that the source file can tell whether it is being
5602 # built for inclusion in a dll (and should export symbols for example).
5603 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5604 ;;
5605 darwin* | rhapsody*)
5606 # PIC is the default on this platform
5607 # Common symbols not allowed in MH_DYLIB files
5608 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5609 ;;
5610 *djgpp*)
5611 # DJGPP does not support shared libraries at all
5612 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5613 ;;
5614 sysv4*MP*)
5615 if test -d /usr/nec; then
5616 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5617 fi
5618 ;;
5619 hpux*)
5620 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5621 # not for PA HP-UX.
5622 case "$host_cpu" in
5623 hppa*64*|ia64*)
5624 ;;
5625 *)
5626 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5627 ;;
5628 esac
5629 ;;
5630 *)
5631 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5632 ;;
5633 esac
5634 else
5635 case $host_os in
5636 aix4* | aix5*)
5637 # All AIX code is PIC.
5638 if test "$host_cpu" = ia64; then
5639 # AIX 5 now supports IA64 processor
5640 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5641 else
5642 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5643 fi
5644 ;;
5645 chorus*)
5646 case $cc_basename in
5647 cxch68)
5648 # Green Hills C++ Compiler
5649 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
5650 ;;
5651 esac
5652 ;;
5653 dgux*)
5654 case $cc_basename in
5655 ec++)
5656 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5657 ;;
5658 ghcx)
5659 # Green Hills C++ Compiler
5660 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5661 ;;
5662 *)
5663 ;;
5664 esac
5665 ;;
5666 freebsd* | kfreebsd*-gnu)
5667 # FreeBSD uses GNU C++
5668 ;;
5669 hpux9* | hpux10* | hpux11*)
5670 case $cc_basename in
5671 CC)
5672 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5673 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5674 if test "$host_cpu" != ia64; then
5675 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5676 fi
5677 ;;
5678 aCC)
5679 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5680 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5681 case "$host_cpu" in
5682 hppa*64*|ia64*)
5683 # +Z the default
5684 ;;
5685 *)
5686 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5687 ;;
5688 esac
5689 ;;
5690 *)
5691 ;;
5692 esac
5693 ;;
5694 irix5* | irix6* | nonstopux*)
5695 case $cc_basename in
5696 CC)
5697 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5698 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5699 # CC pic flag -KPIC is the default.
5700 ;;
5701 *)
5702 ;;
5703 esac
5704 ;;
5705 linux*)
5706 case $cc_basename in
5707 KCC)
5708 # KAI C++ Compiler
5709 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5710 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5711 ;;
5712 icpc)
5713 # Intel C++
5714 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5715 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5716 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5717 ;;
5718 cxx)
5719 # Compaq C++
5720 # Make sure the PIC flag is empty. It appears that all Alpha
5721 # Linux and Compaq Tru64 Unix objects are PIC.
5722 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5723 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5724 ;;
5725 *)
5726 ;;
5727 esac
5728 ;;
5729 lynxos*)
5730 ;;
5731 m88k*)
5732 ;;
5733 mvs*)
5734 case $cc_basename in
5735 cxx)
5736 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5737 ;;
5738 *)
5739 ;;
5740 esac
5741 ;;
5742 netbsd*)
5743 ;;
5744 osf3* | osf4* | osf5*)
5745 case $cc_basename in
5746 KCC)
5747 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5748 ;;
5749 RCC)
5750 # Rational C++ 2.4.1
5751 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5752 ;;
5753 cxx)
5754 # Digital/Compaq C++
5755 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5756 # Make sure the PIC flag is empty. It appears that all Alpha
5757 # Linux and Compaq Tru64 Unix objects are PIC.
5758 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5759 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5760 ;;
5761 *)
5762 ;;
5763 esac
5764 ;;
5765 psos*)
5766 ;;
5767 sco*)
5768 case $cc_basename in
5769 CC)
5770 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5771 ;;
5772 *)
5773 ;;
5774 esac
5775 ;;
5776 solaris*)
5777 case $cc_basename in
5778 CC)
5779 # Sun C++ 4.2, 5.x and Centerline C++
5780 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5781 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5782 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5783 ;;
5784 gcx)
5785 # Green Hills C++ Compiler
5786 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5787 ;;
5788 *)
5789 ;;
5790 esac
5791 ;;
5792 sunos4*)
5793 case $cc_basename in
5794 CC)
5795 # Sun C++ 4.x
5796 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5797 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5798 ;;
5799 lcc)
5800 # Lucid
5801 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5802 ;;
5803 *)
5804 ;;
5805 esac
5806 ;;
5807 tandem*)
5808 case $cc_basename in
5809 NCC)
5810 # NonStop-UX NCC 3.20
5811 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5812 ;;
5813 *)
5814 ;;
5815 esac
5816 ;;
5817 unixware*)
5818 ;;
5819 vxworks*)
5820 ;;
5821 *)
5822 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5823 ;;
5824 esac
5825 fi
5826],
5827[
5828 if test "$GCC" = yes; then
5829 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5830 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5831
5832 case $host_os in
5833 aix*)
5834 # All AIX code is PIC.
5835 if test "$host_cpu" = ia64; then
5836 # AIX 5 now supports IA64 processor
5837 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5838 fi
5839 ;;
5840
5841 amigaos*)
5842 # FIXME: we need at least 68020 code to build shared libraries, but
5843 # adding the `-m68020' flag to GCC prevents building anything better,
5844 # like `-m68040'.
5845 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5846 ;;
5847
5848 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5849 # PIC is the default for these OSes.
5850 ;;
5851
5852 mingw* | pw32* | os2*)
5853 # This hack is so that the source file can tell whether it is being
5854 # built for inclusion in a dll (and should export symbols for example).
5855 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5856 ;;
5857
5858 darwin* | rhapsody*)
5859 # PIC is the default on this platform
5860 # Common symbols not allowed in MH_DYLIB files
5861 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5862 ;;
5863
5864 msdosdjgpp*)
5865 # Just because we use GCC doesn't mean we suddenly get shared libraries
5866 # on systems that don't support them.
5867 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5868 enable_shared=no
5869 ;;
5870
5871 sysv4*MP*)
5872 if test -d /usr/nec; then
5873 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5874 fi
5875 ;;
5876
5877 hpux*)
5878 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5879 # not for PA HP-UX.
5880 case "$host_cpu" in
5881 hppa*64*|ia64*)
5882 # +Z the default
5883 ;;
5884 *)
5885 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5886 ;;
5887 esac
5888 ;;
5889
5890 *)
5891 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5892 ;;
5893 esac
5894 else
5895 # PORTME Check for flag to pass linker flags through the system compiler.
5896 case $host_os in
5897 aix*)
5898 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5899 if test "$host_cpu" = ia64; then
5900 # AIX 5 now supports IA64 processor
5901 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5902 else
5903 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5904 fi
5905 ;;
5906
5907 mingw* | pw32* | os2*)
5908 # This hack is so that the source file can tell whether it is being
5909 # built for inclusion in a dll (and should export symbols for example).
5910 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5911 ;;
5912
5913 hpux9* | hpux10* | hpux11*)
5914 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5915 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5916 # not for PA HP-UX.
5917 case "$host_cpu" in
5918 hppa*64*|ia64*)
5919 # +Z the default
5920 ;;
5921 *)
5922 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5923 ;;
5924 esac
5925 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5926 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5927 ;;
5928
5929 irix5* | irix6* | nonstopux*)
5930 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5931 # PIC (with -KPIC) is the default.
5932 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5933 ;;
5934
5935 newsos6)
5936 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5937 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5938 ;;
5939
5940 linux*)
5941 case $CC in
5942 icc* | ecc*)
5943 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5944 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5945 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5946 ;;
5947 ccc*)
5948 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5949 # All Alpha code is PIC.
5950 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5951 ;;
5952 esac
5953 ;;
5954
5955 osf3* | osf4* | osf5*)
5956 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5957 # All OSF/1 code is PIC.
5958 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5959 ;;
5960
5961 sco3.2v5*)
5962 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5963 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5964 ;;
5965
5966 solaris*)
5967 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5968 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5969 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5970 ;;
5971
5972 sunos4*)
5973 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5974 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5975 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5976 ;;
5977
5978 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5979 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5980 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5981 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5982 ;;
5983
5984 sysv4*MP*)
5985 if test -d /usr/nec ;then
5986 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5987 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5988 fi
5989 ;;
5990
5991 uts4*)
5992 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5993 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5994 ;;
5995
5996 *)
5997 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5998 ;;
5999 esac
6000 fi
6001])
6002AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
6003
6004#
6005# Check to make sure the PIC flag actually works.
6006#
6007if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
6008 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
6009 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
6010 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
6011 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
6012 "" | " "*) ;;
6013 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
6014 esac],
6015 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
6016 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
6017fi
6018case "$host_os" in
6019 # For platforms which do not support PIC, -DPIC is meaningless:
6020 *djgpp*)
6021 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
6022 ;;
6023 *)
6024 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
6025 ;;
6026esac
6027])
6028
6029
6030# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
6031# ------------------------------------
6032# See if the linker supports building shared libraries.
6033AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
6034[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6035ifelse([$1],[CXX],[
6036 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
6037 case $host_os in
6038 aix4* | aix5*)
6039 # If we're using GNU nm, then we don't want the "-C" option.
6040 # -C means demangle to AIX nm, but means don't demangle with GNU nm
6041 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
6042 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
6043 else
6044 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
6045 fi
6046 ;;
6047 pw32*)
6048 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
6049 ;;
6050 cygwin* | mingw*)
6051 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
6052 ;;
6053 *)
6054 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
6055 ;;
6056 esac
6057],[
6058 runpath_var=
6059 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6060 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6061 _LT_AC_TAGVAR(archive_cmds, $1)=
6062 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
6063 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
6064 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
6065 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
6066 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
6067 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
6068 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
6069 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6070 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
6071 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6072 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
6073 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6074 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
6075 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
6076 _LT_AC_TAGVAR(module_cmds, $1)=
6077 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
6078 _LT_AC_TAGVAR(always_export_symbols, $1)=no
6079 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
6080 # include_expsyms should be a list of space-separated symbols to be *always*
6081 # included in the symbol list
6082 _LT_AC_TAGVAR(include_expsyms, $1)=
6083 # exclude_expsyms can be an extended regexp of symbols to exclude
6084 # it will be wrapped by ` (' and `)$', so one must not match beginning or
6085 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
6086 # as well as any symbol that contains `d'.
6087 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
6088 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
6089 # platforms (ab)use it in PIC code, but their linkers get confused if
6090 # the symbol is explicitly referenced. Since portable code cannot
6091 # rely on this symbol name, it's probably fine to never include it in
6092 # preloaded symbol tables.
6093 extract_expsyms_cmds=
6094
6095 case $host_os in
6096 cygwin* | mingw* | pw32*)
6097 # FIXME: the MSVC++ port hasn't been tested in a loooong time
6098 # When not using gcc, we currently assume that we are using
6099 # Microsoft Visual C++.
6100 if test "$GCC" != yes; then
6101 with_gnu_ld=no
6102 fi
6103 ;;
6104 openbsd*)
6105 with_gnu_ld=no
6106 ;;
6107 esac
6108
6109 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6110 if test "$with_gnu_ld" = yes; then
6111 # If archive_cmds runs LD, not CC, wlarc should be empty
6112 wlarc='${wl}'
6113
6114 # See if GNU ld supports shared libraries.
6115 case $host_os in
6116 aix3* | aix4* | aix5*)
6117 # On AIX/PPC, the GNU linker is very broken
6118 if test "$host_cpu" != ia64; then
6119 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6120 cat <<EOF 1>&2
6121
6122*** Warning: the GNU linker, at least up to release 2.9.1, is reported
6123*** to be unable to reliably create shared libraries on AIX.
6124*** Therefore, libtool is disabling shared libraries support. If you
6125*** really care for shared libraries, you may want to modify your PATH
6126*** so that a non-GNU linker is found, and then restart.
6127
6128EOF
6129 fi
6130 ;;
6131
6132 amigaos*)
6133 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
6134 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6135 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6136
6137 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
6138 # that the semantics of dynamic libraries on AmigaOS, at least up
6139 # to version 4, is to share data among multiple programs linked
6140 # with the same dynamic library. Since this doesn't match the
6141 # behavior of shared libraries on other platforms, we can't use
6142 # them.
6143 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6144 ;;
6145
6146 beos*)
6147 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
6148 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6149 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6150 # support --undefined. This deserves some investigation. FIXME
6151 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6152 else
6153 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6154 fi
6155 ;;
6156
6157 cygwin* | mingw* | pw32*)
6158 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6159 # as there is no search path for DLLs.
6160 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6161 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6162 _LT_AC_TAGVAR(always_export_symbols, $1)=no
6163 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6164 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
6165
6166 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
6167 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
6168 # If the export-symbols file already is a .def file (1st line
6169 # is EXPORTS), use it as is; otherwise, prepend...
6170 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6171 cp $export_symbols $output_objdir/$soname.def;
6172 else
6173 echo EXPORTS > $output_objdir/$soname.def;
6174 cat $export_symbols >> $output_objdir/$soname.def;
6175 fi~
6176 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
6177 else
6178 ld_shlibs=no
6179 fi
6180 ;;
6181
6182 netbsd*)
6183 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6184 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
6185 wlarc=
6186 else
6187 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6188 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6189 fi
6190 ;;
6191
6192 solaris* | sysv5*)
6193 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
6194 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6195 cat <<EOF 1>&2
6196
6197*** Warning: The releases 2.8.* of the GNU linker cannot reliably
6198*** create shared libraries on Solaris systems. Therefore, libtool
6199*** is disabling shared libraries support. We urge you to upgrade GNU
6200*** binutils to release 2.9.1 or newer. Another option is to modify
6201*** your PATH or compiler configuration so that the native linker is
6202*** used, and then restart.
6203
6204EOF
6205 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
6206 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6207 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6208 else
6209 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6210 fi
6211 ;;
6212
6213 sunos4*)
6214 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6215 wlarc=
6216 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6217 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6218 ;;
6219
6220 linux*)
6221 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
6222 tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6223 _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds"
6224 supports_anon_versioning=no
6225 case `$LD -v 2>/dev/null` in
6226 *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
6227 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
6228 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
6229 *\ 2.11.*) ;; # other 2.11 versions
6230 *) supports_anon_versioning=yes ;;
6231 esac
6232 if test $supports_anon_versioning = yes; then
6233 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
6234cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6235$echo "local: *; };" >> $output_objdir/$libname.ver~
6236 $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6237 else
6238 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds"
6239 fi
6240 else
6241 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6242 fi
6243 ;;
6244
6245 *)
6246 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
6247 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6248 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6249 else
6250 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6251 fi
6252 ;;
6253 esac
6254
6255 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
6256 runpath_var=LD_RUN_PATH
6257 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6258 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6259 # ancient GNU ld didn't support --whole-archive et. al.
6260 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
6261 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6262 else
6263 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
6264 fi
6265 fi
6266 else
6267 # PORTME fill in a description of your system's linker (not GNU ld)
6268 case $host_os in
6269 aix3*)
6270 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6271 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6272 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
6273 # Note: this linker hardcodes the directories in LIBPATH if there
6274 # are no directories specified by -L.
6275 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6276 if test "$GCC" = yes && test -z "$link_static_flag"; then
6277 # Neither direct hardcoding nor static linking is supported with a
6278 # broken collect2.
6279 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6280 fi
6281 ;;
6282
6283 aix4* | aix5*)
6284 if test "$host_cpu" = ia64; then
6285 # On IA64, the linker does run time linking by default, so we don't
6286 # have to do anything special.
6287 aix_use_runtimelinking=no
6288 exp_sym_flag='-Bexport'
6289 no_entry_flag=""
6290 else
6291 # If we're using GNU nm, then we don't want the "-C" option.
6292 # -C means demangle to AIX nm, but means don't demangle with GNU nm
6293 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
6294 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
6295 else
6296 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
6297 fi
6298 aix_use_runtimelinking=no
6299
6300 # Test if we are trying to use run time linking or normal
6301 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6302 # need to do runtime linking.
6303 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
6304 for ld_flag in $LDFLAGS; do
6305 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
6306 aix_use_runtimelinking=yes
6307 break
6308 fi
6309 done
6310 esac
6311
6312 exp_sym_flag='-bexport'
6313 no_entry_flag='-bnoentry'
6314 fi
6315
6316 # When large executables or shared objects are built, AIX ld can
6317 # have problems creating the table of contents. If linking a library
6318 # or program results in "error TOC overflow" add -mminimal-toc to
6319 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6320 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6321
6322 _LT_AC_TAGVAR(archive_cmds, $1)=''
6323 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6324 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6325 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6326
6327 if test "$GCC" = yes; then
6328 case $host_os in aix4.[012]|aix4.[012].*)
6329 # We only want to do this on AIX 4.2 and lower, the check
6330 # below for broken collect2 doesn't work under 4.3+
6331 collect2name=`${CC} -print-prog-name=collect2`
6332 if test -f "$collect2name" && \
6333 strings "$collect2name" | grep resolve_lib_name >/dev/null
6334 then
6335 # We have reworked collect2
6336 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6337 else
6338 # We have old collect2
6339 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6340 # It fails to find uninstalled libraries when the uninstalled
6341 # path is not listed in the libpath. Setting hardcode_minus_L
6342 # to unsupported forces relinking
6343 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6344 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6345 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
6346 fi
6347 esac
6348 shared_flag='-shared'
6349 else
6350 # not using gcc
6351 if test "$host_cpu" = ia64; then
6352 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6353 # chokes on -Wl,-G. The following line is correct:
6354 shared_flag='-G'
6355 else
6356 if test "$aix_use_runtimelinking" = yes; then
6357 shared_flag='${wl}-G'
6358 else
6359 shared_flag='${wl}-bM:SRE'
6360 fi
6361 fi
6362 fi
6363
6364 # It seems that -bexpall does not export symbols beginning with
6365 # underscore (_), so it is better to generate a list of symbols to export.
6366 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6367 if test "$aix_use_runtimelinking" = yes; then
6368 # Warning - without using the other runtime loading flags (-brtl),
6369 # -berok will link without error, but may produce a broken library.
6370 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
6371 # Determine the default libpath from the value encoded in an empty executable.
6372 _LT_AC_SYS_LIBPATH_AIX
6373 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6374 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6375 else
6376 if test "$host_cpu" = ia64; then
6377 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6378 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6379 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
6380 else
6381 # Determine the default libpath from the value encoded in an empty executable.
6382 _LT_AC_SYS_LIBPATH_AIX
6383 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6384 # Warning - without using the other run time loading flags,
6385 # -berok will link without error, but may produce a broken library.
6386 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6387 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6388 # -bexpall does not export symbols beginning with underscore (_)
6389 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6390 # Exported symbols can be pulled into shared objects from archives
6391 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
6392 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6393 # This is similar to how AIX traditionally builds it's shared libraries.
6394 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
6395 fi
6396 fi
6397 ;;
6398
6399 amigaos*)
6400 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
6401 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6402 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6403 # see comment about different semantics on the GNU ld section
6404 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6405 ;;
6406
6407 bsdi4*)
6408 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
6409 ;;
6410
6411 cygwin* | mingw* | pw32*)
6412 # When not using gcc, we currently assume that we are using
6413 # Microsoft Visual C++.
6414 # hardcode_libdir_flag_spec is actually meaningless, as there is
6415 # no search path for DLLs.
6416 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6417 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6418 # Tell ltmain to make .lib files, not .a files.
6419 libext=lib
6420 # Tell ltmain to make .dll files, not .so files.
6421 shrext=".dll"
6422 # FIXME: Setting linknames here is a bad hack.
6423 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
6424 # The linker will automatically build a .lib file if we build a DLL.
6425 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
6426 # FIXME: Should let the user specify the lib program.
6427 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
6428 fix_srcfile_path='`cygpath -w "$srcfile"`'
6429 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6430 ;;
6431
6432 darwin* | rhapsody*)
6433 if test "$GXX" = yes ; then
6434 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6435 case "$host_os" in
6436 rhapsody* | darwin1.[[012]])
6437 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
6438 ;;
6439 *) # Darwin 1.3 on
6440 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
6441 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
6442 else
6443 case ${MACOSX_DEPLOYMENT_TARGET} in
6444 10.[[012]])
6445 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
6446 ;;
6447 10.*)
6448 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
6449 ;;
6450 esac
6451 fi
6452 ;;
6453 esac
6454 lt_int_apple_cc_single_mod=no
6455 output_verbose_link_cmd='echo'
6456 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
6457 lt_int_apple_cc_single_mod=yes
6458 fi
6459 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
6460 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
6461 else
6462 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
6463 fi
6464 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6465 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
6466 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
6467 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6468 else
6469 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6470 fi
6471 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6472 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6473 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
6474 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6475 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
6476 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6477 else
6478 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6479 fi
6480 ;;
6481
6482 dgux*)
6483 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6484 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6485 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6486 ;;
6487
6488 freebsd1*)
6489 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6490 ;;
6491
6492 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
6493 # support. Future versions do this automatically, but an explicit c++rt0.o
6494 # does not break anything, and helps significantly (at the cost of a little
6495 # extra space).
6496 freebsd2.2*)
6497 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
6498 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6499 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6500 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6501 ;;
6502
6503 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
6504 freebsd2*)
6505 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6506 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6507 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6508 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6509 ;;
6510
6511 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
6512 freebsd* | kfreebsd*-gnu)
6513 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
6514 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6515 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6516 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6517 ;;
6518
6519 hpux9*)
6520 if test "$GCC" = yes; then
6521 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6522 else
6523 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6524 fi
6525 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6526 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6527 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6528
6529 # hardcode_minus_L: Not really in the search PATH,
6530 # but as the default location of the library.
6531 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6532 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6533 ;;
6534
6535 hpux10* | hpux11*)
6536 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6537 case "$host_cpu" in
6538 hppa*64*|ia64*)
6539 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6540 ;;
6541 *)
6542 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6543 ;;
6544 esac
6545 else
6546 case "$host_cpu" in
6547 hppa*64*|ia64*)
6548 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
6549 ;;
6550 *)
6551 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
6552 ;;
6553 esac
6554 fi
6555 if test "$with_gnu_ld" = no; then
6556 case "$host_cpu" in
6557 hppa*64*)
6558 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6559 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6560 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6561 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6562 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6563 ;;
6564 ia64*)
6565 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6566 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6567 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6568
6569 # hardcode_minus_L: Not really in the search PATH,
6570 # but as the default location of the library.
6571 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6572 ;;
6573 *)
6574 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6575 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6576 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6577 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6578
6579 # hardcode_minus_L: Not really in the search PATH,
6580 # but as the default location of the library.
6581 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6582 ;;
6583 esac
6584 fi
6585 ;;
6586
6587 irix5* | irix6* | nonstopux*)
6588 if test "$GCC" = yes; then
6589 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6590 else
6591 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6592 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6593 fi
6594 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6595 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6596 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6597 ;;
6598
6599 netbsd*)
6600 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6601 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
6602 else
6603 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
6604 fi
6605 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6606 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6607 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6608 ;;
6609
6610 newsos6)
6611 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6612 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6613 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6614 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6615 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6616 ;;
6617
6618 openbsd*)
6619 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6620 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6621 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6622 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6623 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6624 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6625 else
6626 case $host_os in
6627 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6628 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6629 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6630 ;;
6631 *)
6632 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6633 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6634 ;;
6635 esac
6636 fi
6637 ;;
6638
6639 os2*)
6640 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6641 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6642 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6643 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
6644 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6645 ;;
6646
6647 osf3*)
6648 if test "$GCC" = yes; then
6649 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6650 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6651 else
6652 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6653 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6654 fi
6655 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6656 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6657 ;;
6658
6659 osf4* | osf5*) # as osf3* with the addition of -msym flag
6660 if test "$GCC" = yes; then
6661 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6662 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6663 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6664 else
6665 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6666 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6667 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
6668 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
6669
6670 # Both c and cxx compiler support -rpath directly
6671 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6672 fi
6673 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6674 ;;
6675
6676 sco3.2v5*)
6677 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6678 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6679 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6680 runpath_var=LD_RUN_PATH
6681 hardcode_runpath_var=yes
6682 ;;
6683
6684 solaris*)
6685 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6686 if test "$GCC" = yes; then
6687 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6688 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6689 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6690 else
6691 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6692 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6693 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6694 fi
6695 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6696 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6697 case $host_os in
6698 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6699 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
6700 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6701 esac
6702 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6703 ;;
6704
6705 sunos4*)
6706 if test "x$host_vendor" = xsequent; then
6707 # Use $CC to link under sequent, because it throws in some extra .o
6708 # files that make .init and .fini sections work.
6709 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6710 else
6711 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6712 fi
6713 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6714 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6715 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6716 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6717 ;;
6718
6719 sysv4)
6720 case $host_vendor in
6721 sni)
6722 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6723 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6724 ;;
6725 siemens)
6726 ## LD is ld it makes a PLAMLIB
6727 ## CC just makes a GrossModule.
6728 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6729 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6730 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6731 ;;
6732 motorola)
6733 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6734 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6735 ;;
6736 esac
6737 runpath_var='LD_RUN_PATH'
6738 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6739 ;;
6740
6741 sysv4.3*)
6742 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6743 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6744 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6745 ;;
6746
6747 sysv4*MP*)
6748 if test -d /usr/nec; then
6749 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6750 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6751 runpath_var=LD_RUN_PATH
6752 hardcode_runpath_var=yes
6753 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6754 fi
6755 ;;
6756
6757 sysv4.2uw2*)
6758 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6759 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6760 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
6761 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6762 hardcode_runpath_var=yes
6763 runpath_var=LD_RUN_PATH
6764 ;;
6765
6766 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
6767 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
6768 if test "$GCC" = yes; then
6769 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6770 else
6771 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6772 fi
6773 runpath_var='LD_RUN_PATH'
6774 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6775 ;;
6776
6777 sysv5*)
6778 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6779 # $CC -shared without GNU ld will not create a library from C++
6780 # object files and a static libstdc++, better avoid it by now
6781 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6782 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6783 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6784 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
6785 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6786 runpath_var='LD_RUN_PATH'
6787 ;;
6788
6789 uts4*)
6790 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6791 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6792 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6793 ;;
6794
6795 *)
6796 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6797 ;;
6798 esac
6799 fi
6800])
6801AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6802test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6803
6804variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
6805if test "$GCC" = yes; then
6806 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
6807fi
6808
6809#
6810# Do we need to explicitly link libc?
6811#
6812case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6813x|xyes)
6814 # Assume -lc should be added
6815 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6816
6817 if test "$enable_shared" = yes && test "$GCC" = yes; then
6818 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6819 *'~'*)
6820 # FIXME: we may have to deal with multi-command sequences.
6821 ;;
6822 '$CC '*)
6823 # Test whether the compiler implicitly links with -lc since on some
6824 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6825 # to ld, don't add -lc before -lgcc.
6826 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6827 $rm conftest*
6828 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6829
6830 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6831 soname=conftest
6832 lib=conftest
6833 libobjs=conftest.$ac_objext
6834 deplibs=
6835 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6836 compiler_flags=-v
6837 linker_flags=-v
6838 verstring=
6839 output_objdir=.
6840 libname=conftest
6841 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6842 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6843 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6844 then
6845 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6846 else
6847 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6848 fi
6849 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6850 else
6851 cat conftest.err 1>&5
6852 fi
6853 $rm conftest*
6854 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6855 ;;
6856 esac
6857 fi
6858 ;;
6859esac
6860])# AC_LIBTOOL_PROG_LD_SHLIBS
6861
6862
6863# _LT_AC_FILE_LTDLL_C
6864# -------------------
6865# Be careful that the start marker always follows a newline.
6866AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6867# /* ltdll.c starts here */
6868# #define WIN32_LEAN_AND_MEAN
6869# #include <windows.h>
6870# #undef WIN32_LEAN_AND_MEAN
6871# #include <stdio.h>
6872#
6873# #ifndef __CYGWIN__
6874# # ifdef __CYGWIN32__
6875# # define __CYGWIN__ __CYGWIN32__
6876# # endif
6877# #endif
6878#
6879# #ifdef __cplusplus
6880# extern "C" {
6881# #endif
6882# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6883# #ifdef __cplusplus
6884# }
6885# #endif
6886#
6887# #ifdef __CYGWIN__
6888# #include <cygwin/cygwin_dll.h>
6889# DECLARE_CYGWIN_DLL( DllMain );
6890# #endif
6891# HINSTANCE __hDllInstance_base;
6892#
6893# BOOL APIENTRY
6894# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6895# {
6896# __hDllInstance_base = hInst;
6897# return TRUE;
6898# }
6899# /* ltdll.c ends here */
6900])# _LT_AC_FILE_LTDLL_C
6901
6902
6903# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6904# ---------------------------------
6905AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6906
6907
6908# old names
6909AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6910AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6911AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6912AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6913AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6914AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6915AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6916
6917# This is just to silence aclocal about the macro not being used
6918ifelse([AC_DISABLE_FAST_INSTALL])
6919
6920AC_DEFUN([LT_AC_PROG_GCJ],
6921[AC_CHECK_TOOL(GCJ, gcj, no)
6922 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6923 AC_SUBST(GCJFLAGS)
6924])
6925
6926AC_DEFUN([LT_AC_PROG_RC],
6927[AC_CHECK_TOOL(RC, windres, no)
6928])
6929
6930# NOTE: This macro has been submitted for inclusion into #
6931# GNU Autoconf as AC_PROG_SED. When it is available in #
6932# a released version of Autoconf we should remove this #
6933# macro and use it instead. #
6934# LT_AC_PROG_SED
6935# --------------
6936# Check for a fully-functional sed program, that truncates
6937# as few characters as possible. Prefer GNU sed if found.
6938AC_DEFUN([LT_AC_PROG_SED],
6939[AC_MSG_CHECKING([for a sed that does not truncate output])
6940AC_CACHE_VAL(lt_cv_path_SED,
6941[# Loop through the user's path and test for sed and gsed.
6942# Then use that list of sed's as ones to test for truncation.
6943as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6944for as_dir in $PATH
6945do
6946 IFS=$as_save_IFS
6947 test -z "$as_dir" && as_dir=.
6948 for lt_ac_prog in sed gsed; do
6949 for ac_exec_ext in '' $ac_executable_extensions; do
6950 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6951 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6952 fi
6953 done
6954 done
6955done
6956lt_ac_max=0
6957lt_ac_count=0
6958# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6959# along with /bin/sed that truncates output.
6960for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6961 test ! -f $lt_ac_sed && break
6962 cat /dev/null > conftest.in
6963 lt_ac_count=0
6964 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6965 # Check for GNU sed and select it if it is found.
6966 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6967 lt_cv_path_SED=$lt_ac_sed
6968 break
6969 fi
6970 while true; do
6971 cat conftest.in conftest.in >conftest.tmp
6972 mv conftest.tmp conftest.in
6973 cp conftest.in conftest.nl
6974 echo >>conftest.nl
6975 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6976 cmp -s conftest.out conftest.nl || break
6977 # 10000 chars as input seems more than enough
6978 test $lt_ac_count -gt 10 && break
6979 lt_ac_count=`expr $lt_ac_count + 1`
6980 if test $lt_ac_count -gt $lt_ac_max; then
6981 lt_ac_max=$lt_ac_count
6982 lt_cv_path_SED=$lt_ac_sed
6983 fi
6984 done
6985done
6986SED=$lt_cv_path_SED
6987])
6988AC_MSG_RESULT([$SED])
6989])
6990
| 14# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
15
16# serial 47 AC_PROG_LIBTOOL
17
18
19# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20# -----------------------------------------------------------
21# If this macro is not defined by Autoconf, define it here.
22m4_ifdef([AC_PROVIDE_IFELSE],
23 [],
24 [m4_define([AC_PROVIDE_IFELSE],
25 [m4_ifdef([AC_PROVIDE_$1],
26 [$2], [$3])])])
27
28
29# AC_PROG_LIBTOOL
30# ---------------
31AC_DEFUN([AC_PROG_LIBTOOL],
32[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35 AC_PROVIDE_IFELSE([AC_PROG_CXX],
36 [AC_LIBTOOL_CXX],
37 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38 ])])
39dnl And a similar setup for Fortran 77 support
40 AC_PROVIDE_IFELSE([AC_PROG_F77],
41 [AC_LIBTOOL_F77],
42 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
43])])
44
45dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
46dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
47dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
48 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
49 [AC_LIBTOOL_GCJ],
50 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
51 [AC_LIBTOOL_GCJ],
52 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
53 [AC_LIBTOOL_GCJ],
54 [ifdef([AC_PROG_GCJ],
55 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
56 ifdef([A][M_PROG_GCJ],
57 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
58 ifdef([LT_AC_PROG_GCJ],
59 [define([LT_AC_PROG_GCJ],
60 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
61])])# AC_PROG_LIBTOOL
62
63
64# _AC_PROG_LIBTOOL
65# ----------------
66AC_DEFUN([_AC_PROG_LIBTOOL],
67[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
68AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
69AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
70AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
71
72# This can be used to rebuild libtool when needed
73LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
74
75# Always use our own libtool.
76LIBTOOL='$(SHELL) $(top_builddir)/libtool'
77AC_SUBST(LIBTOOL)dnl
78
79# Prevent multiple expansion
80define([AC_PROG_LIBTOOL], [])
81])# _AC_PROG_LIBTOOL
82
83
84# AC_LIBTOOL_SETUP
85# ----------------
86AC_DEFUN([AC_LIBTOOL_SETUP],
87[AC_PREREQ(2.50)dnl
88AC_REQUIRE([AC_ENABLE_SHARED])dnl
89AC_REQUIRE([AC_ENABLE_STATIC])dnl
90AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
91AC_REQUIRE([AC_CANONICAL_HOST])dnl
92AC_REQUIRE([AC_CANONICAL_BUILD])dnl
93AC_REQUIRE([AC_PROG_CC])dnl
94AC_REQUIRE([AC_PROG_LD])dnl
95AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
96AC_REQUIRE([AC_PROG_NM])dnl
97
98AC_REQUIRE([AC_PROG_LN_S])dnl
99AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
100# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
101AC_REQUIRE([AC_OBJEXT])dnl
102AC_REQUIRE([AC_EXEEXT])dnl
103dnl
104
105AC_LIBTOOL_SYS_MAX_CMD_LEN
106AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
107AC_LIBTOOL_OBJDIR
108
109AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
110_LT_AC_PROG_ECHO_BACKSLASH
111
112case $host_os in
113aix3*)
114 # AIX sometimes has problems with the GCC collect2 program. For some
115 # reason, if we set the COLLECT_NAMES environment variable, the problems
116 # vanish in a puff of smoke.
117 if test "X${COLLECT_NAMES+set}" != Xset; then
118 COLLECT_NAMES=
119 export COLLECT_NAMES
120 fi
121 ;;
122esac
123
124# Sed substitution that helps us do robust quoting. It backslashifies
125# metacharacters that are still active within double-quoted strings.
126Xsed='sed -e s/^X//'
127[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
128
129# Same as above, but do not quote variable references.
130[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
131
132# Sed substitution to delay expansion of an escaped shell variable in a
133# double_quote_subst'ed string.
134delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
135
136# Sed substitution to avoid accidental globbing in evaled expressions
137no_glob_subst='s/\*/\\\*/g'
138
139# Constants:
140rm="rm -f"
141
142# Global variables:
143default_ofile=libtool
144can_build_shared=yes
145
146# All known linkers require a `.a' archive for static linking (except M$VC,
147# which needs '.lib').
148libext=a
149ltmain="$ac_aux_dir/ltmain.sh"
150ofile="$default_ofile"
151with_gnu_ld="$lt_cv_prog_gnu_ld"
152
153AC_CHECK_TOOL(AR, ar, false)
154AC_CHECK_TOOL(RANLIB, ranlib, :)
155AC_CHECK_TOOL(STRIP, strip, :)
156
157old_CC="$CC"
158old_CFLAGS="$CFLAGS"
159
160# Set sane defaults for various variables
161test -z "$AR" && AR=ar
162test -z "$AR_FLAGS" && AR_FLAGS=cru
163test -z "$AS" && AS=as
164test -z "$CC" && CC=cc
165test -z "$LTCC" && LTCC=$CC
166test -z "$DLLTOOL" && DLLTOOL=dlltool
167test -z "$LD" && LD=ld
168test -z "$LN_S" && LN_S="ln -s"
169test -z "$MAGIC_CMD" && MAGIC_CMD=file
170test -z "$NM" && NM=nm
171test -z "$SED" && SED=sed
172test -z "$OBJDUMP" && OBJDUMP=objdump
173test -z "$RANLIB" && RANLIB=:
174test -z "$STRIP" && STRIP=:
175test -z "$ac_objext" && ac_objext=o
176
177# Determine commands to create old-style static archives.
178old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
179old_postinstall_cmds='chmod 644 $oldlib'
180old_postuninstall_cmds=
181
182if test -n "$RANLIB"; then
183 case $host_os in
184 openbsd*)
185 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
186 ;;
187 *)
188 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
189 ;;
190 esac
191 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
192fi
193
194# Only perform the check for file, if the check method requires it
195case $deplibs_check_method in
196file_magic*)
197 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
198 AC_PATH_MAGIC
199 fi
200 ;;
201esac
202
203AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
204AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
205enable_win32_dll=yes, enable_win32_dll=no)
206
207AC_ARG_ENABLE([libtool-lock],
208 [AC_HELP_STRING([--disable-libtool-lock],
209 [avoid locking (might break parallel builds)])])
210test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
211
212AC_ARG_WITH([pic],
213 [AC_HELP_STRING([--with-pic],
214 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
215 [pic_mode="$withval"],
216 [pic_mode=default])
217test -z "$pic_mode" && pic_mode=default
218
219# Use C for the default configuration in the libtool script
220tagname=
221AC_LIBTOOL_LANG_C_CONFIG
222_LT_AC_TAGCONFIG
223])# AC_LIBTOOL_SETUP
224
225
226# _LT_AC_SYS_COMPILER
227# -------------------
228AC_DEFUN([_LT_AC_SYS_COMPILER],
229[AC_REQUIRE([AC_PROG_CC])dnl
230
231# If no C compiler was specified, use CC.
232LTCC=${LTCC-"$CC"}
233
234# Allow CC to be a program name with arguments.
235compiler=$CC
236])# _LT_AC_SYS_COMPILER
237
238
239# _LT_AC_SYS_LIBPATH_AIX
240# ----------------------
241# Links a minimal program and checks the executable
242# for the system default hardcoded library path. In most cases,
243# this is /usr/lib:/lib, but when the MPI compilers are used
244# the location of the communication and MPI libs are included too.
245# If we don't find anything, use the default library path according
246# to the aix ld manual.
247AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
248[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
249aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
250}'`
251# Check for a 64-bit object if we didn't find anything.
252if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
253}'`; fi],[])
254if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
255])# _LT_AC_SYS_LIBPATH_AIX
256
257
258# _LT_AC_SHELL_INIT(ARG)
259# ----------------------
260AC_DEFUN([_LT_AC_SHELL_INIT],
261[ifdef([AC_DIVERSION_NOTICE],
262 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
263 [AC_DIVERT_PUSH(NOTICE)])
264$1
265AC_DIVERT_POP
266])# _LT_AC_SHELL_INIT
267
268
269# _LT_AC_PROG_ECHO_BACKSLASH
270# --------------------------
271# Add some code to the start of the generated configure script which
272# will find an echo command which doesn't interpret backslashes.
273AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
274[_LT_AC_SHELL_INIT([
275# Check that we are running under the correct shell.
276SHELL=${CONFIG_SHELL-/bin/sh}
277
278case X$ECHO in
279X*--fallback-echo)
280 # Remove one level of quotation (which was required for Make).
281 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
282 ;;
283esac
284
285echo=${ECHO-echo}
286if test "X[$]1" = X--no-reexec; then
287 # Discard the --no-reexec flag, and continue.
288 shift
289elif test "X[$]1" = X--fallback-echo; then
290 # Avoid inline document here, it may be left over
291 :
292elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
293 # Yippee, $echo works!
294 :
295else
296 # Restart under the correct shell.
297 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
298fi
299
300if test "X[$]1" = X--fallback-echo; then
301 # used as fallback echo
302 shift
303 cat <<EOF
304[$]*
305EOF
306 exit 0
307fi
308
309# The HP-UX ksh and POSIX shell print the target directory to stdout
310# if CDPATH is set.
311if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
312
313if test -z "$ECHO"; then
314if test "X${echo_test_string+set}" != Xset; then
315# find a string as large as possible, as long as the shell can cope with it
316 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
317 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
318 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
319 echo_test_string="`eval $cmd`" &&
320 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
321 then
322 break
323 fi
324 done
325fi
326
327if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
328 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
329 test "X$echo_testing_string" = "X$echo_test_string"; then
330 :
331else
332 # The Solaris, AIX, and Digital Unix default echo programs unquote
333 # backslashes. This makes it impossible to quote backslashes using
334 # echo "$something" | sed 's/\\/\\\\/g'
335 #
336 # So, first we look for a working echo in the user's PATH.
337
338 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
339 for dir in $PATH /usr/ucb; do
340 IFS="$lt_save_ifs"
341 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
342 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
343 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
344 test "X$echo_testing_string" = "X$echo_test_string"; then
345 echo="$dir/echo"
346 break
347 fi
348 done
349 IFS="$lt_save_ifs"
350
351 if test "X$echo" = Xecho; then
352 # We didn't find a better echo, so look for alternatives.
353 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
354 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
355 test "X$echo_testing_string" = "X$echo_test_string"; then
356 # This shell has a builtin print -r that does the trick.
357 echo='print -r'
358 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
359 test "X$CONFIG_SHELL" != X/bin/ksh; then
360 # If we have ksh, try running configure again with it.
361 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
362 export ORIGINAL_CONFIG_SHELL
363 CONFIG_SHELL=/bin/ksh
364 export CONFIG_SHELL
365 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
366 else
367 # Try using printf.
368 echo='printf %s\n'
369 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
370 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
371 test "X$echo_testing_string" = "X$echo_test_string"; then
372 # Cool, printf works
373 :
374 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
375 test "X$echo_testing_string" = 'X\t' &&
376 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
377 test "X$echo_testing_string" = "X$echo_test_string"; then
378 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
379 export CONFIG_SHELL
380 SHELL="$CONFIG_SHELL"
381 export SHELL
382 echo="$CONFIG_SHELL [$]0 --fallback-echo"
383 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
384 test "X$echo_testing_string" = 'X\t' &&
385 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
386 test "X$echo_testing_string" = "X$echo_test_string"; then
387 echo="$CONFIG_SHELL [$]0 --fallback-echo"
388 else
389 # maybe with a smaller string...
390 prev=:
391
392 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
393 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
394 then
395 break
396 fi
397 prev="$cmd"
398 done
399
400 if test "$prev" != 'sed 50q "[$]0"'; then
401 echo_test_string=`eval $prev`
402 export echo_test_string
403 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
404 else
405 # Oops. We lost completely, so just stick with echo.
406 echo=echo
407 fi
408 fi
409 fi
410 fi
411fi
412fi
413
414# Copy echo and quote the copy suitably for passing to libtool from
415# the Makefile, instead of quoting the original, which is used later.
416ECHO=$echo
417if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
418 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
419fi
420
421AC_SUBST(ECHO)
422])])# _LT_AC_PROG_ECHO_BACKSLASH
423
424
425# _LT_AC_LOCK
426# -----------
427AC_DEFUN([_LT_AC_LOCK],
428[AC_ARG_ENABLE([libtool-lock],
429 [AC_HELP_STRING([--disable-libtool-lock],
430 [avoid locking (might break parallel builds)])])
431test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
432
433# Some flags need to be propagated to the compiler or linker for good
434# libtool support.
435case $host in
436ia64-*-hpux*)
437 # Find out which ABI we are using.
438 echo 'int i;' > conftest.$ac_ext
439 if AC_TRY_EVAL(ac_compile); then
440 case `/usr/bin/file conftest.$ac_objext` in
441 *ELF-32*)
442 HPUX_IA64_MODE="32"
443 ;;
444 *ELF-64*)
445 HPUX_IA64_MODE="64"
446 ;;
447 esac
448 fi
449 rm -rf conftest*
450 ;;
451*-*-irix6*)
452 # Find out which ABI we are using.
453 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
454 if AC_TRY_EVAL(ac_compile); then
455 if test "$lt_cv_prog_gnu_ld" = yes; then
456 case `/usr/bin/file conftest.$ac_objext` in
457 *32-bit*)
458 LD="${LD-ld} -melf32bsmip"
459 ;;
460 *N32*)
461 LD="${LD-ld} -melf32bmipn32"
462 ;;
463 *64-bit*)
464 LD="${LD-ld} -melf64bmip"
465 ;;
466 esac
467 else
468 case `/usr/bin/file conftest.$ac_objext` in
469 *32-bit*)
470 LD="${LD-ld} -32"
471 ;;
472 *N32*)
473 LD="${LD-ld} -n32"
474 ;;
475 *64-bit*)
476 LD="${LD-ld} -64"
477 ;;
478 esac
479 fi
480 fi
481 rm -rf conftest*
482 ;;
483
484x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
485 # Find out which ABI we are using.
486 echo 'int i;' > conftest.$ac_ext
487 if AC_TRY_EVAL(ac_compile); then
488 case "`/usr/bin/file conftest.o`" in
489 *32-bit*)
490 case $host in
491 x86_64-*linux*)
492 LD="${LD-ld} -m elf_i386"
493 ;;
494 ppc64-*linux*|powerpc64-*linux*)
495 LD="${LD-ld} -m elf32ppclinux"
496 ;;
497 s390x-*linux*)
498 LD="${LD-ld} -m elf_s390"
499 ;;
500 sparc64-*linux*)
501 LD="${LD-ld} -m elf32_sparc"
502 ;;
503 esac
504 ;;
505 *64-bit*)
506 case $host in
507 x86_64-*linux*)
508 LD="${LD-ld} -m elf_x86_64"
509 ;;
510 ppc*-*linux*|powerpc*-*linux*)
511 LD="${LD-ld} -m elf64ppc"
512 ;;
513 s390*-*linux*)
514 LD="${LD-ld} -m elf64_s390"
515 ;;
516 sparc*-*linux*)
517 LD="${LD-ld} -m elf64_sparc"
518 ;;
519 esac
520 ;;
521 esac
522 fi
523 rm -rf conftest*
524 ;;
525
526*-*-sco3.2v5*)
527 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
528 SAVE_CFLAGS="$CFLAGS"
529 CFLAGS="$CFLAGS -belf"
530 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
531 [AC_LANG_PUSH(C)
532 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
533 AC_LANG_POP])
534 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
535 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
536 CFLAGS="$SAVE_CFLAGS"
537 fi
538 ;;
539AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
540[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
541 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
542 AC_CHECK_TOOL(AS, as, false)
543 AC_CHECK_TOOL(OBJDUMP, objdump, false)
544 ;;
545 ])
546esac
547
548need_locks="$enable_libtool_lock"
549
550])# _LT_AC_LOCK
551
552
553# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
554# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
555# ----------------------------------------------------------------
556# Check whether the given compiler option works
557AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
558[AC_REQUIRE([LT_AC_PROG_SED])
559AC_CACHE_CHECK([$1], [$2],
560 [$2=no
561 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
562 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
563 lt_compiler_flag="$3"
564 # Insert the option either (1) after the last *FLAGS variable, or
565 # (2) before a word containing "conftest.", or (3) at the end.
566 # Note that $ac_compile itself does not contain backslashes and begins
567 # with a dollar sign (not a hyphen), so the echo should work correctly.
568 # The option is referenced via a variable to avoid confusing sed.
569 lt_compile=`echo "$ac_compile" | $SED \
570 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
571 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
572 -e 's:$: $lt_compiler_flag:'`
573 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
574 (eval "$lt_compile" 2>conftest.err)
575 ac_status=$?
576 cat conftest.err >&AS_MESSAGE_LOG_FD
577 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
578 if (exit $ac_status) && test -s "$ac_outfile"; then
579 # The compiler can only warn and ignore the option if not recognized
580 # So say no if there are warnings
581 if test ! -s conftest.err; then
582 $2=yes
583 fi
584 fi
585 $rm conftest*
586])
587
588if test x"[$]$2" = xyes; then
589 ifelse([$5], , :, [$5])
590else
591 ifelse([$6], , :, [$6])
592fi
593])# AC_LIBTOOL_COMPILER_OPTION
594
595
596# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
597# [ACTION-SUCCESS], [ACTION-FAILURE])
598# ------------------------------------------------------------
599# Check whether the given compiler option works
600AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
601[AC_CACHE_CHECK([$1], [$2],
602 [$2=no
603 save_LDFLAGS="$LDFLAGS"
604 LDFLAGS="$LDFLAGS $3"
605 printf "$lt_simple_link_test_code" > conftest.$ac_ext
606 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
607 # The compiler can only warn and ignore the option if not recognized
608 # So say no if there are warnings
609 if test -s conftest.err; then
610 # Append any errors to the config.log.
611 cat conftest.err 1>&AS_MESSAGE_LOG_FD
612 else
613 $2=yes
614 fi
615 fi
616 $rm conftest*
617 LDFLAGS="$save_LDFLAGS"
618])
619
620if test x"[$]$2" = xyes; then
621 ifelse([$4], , :, [$4])
622else
623 ifelse([$5], , :, [$5])
624fi
625])# AC_LIBTOOL_LINKER_OPTION
626
627
628# AC_LIBTOOL_SYS_MAX_CMD_LEN
629# --------------------------
630AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
631[# find the maximum length of command line arguments
632AC_MSG_CHECKING([the maximum length of command line arguments])
633AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
634 i=0
635 testring="ABCD"
636
637 case $build_os in
638 msdosdjgpp*)
639 # On DJGPP, this test can blow up pretty badly due to problems in libc
640 # (any single argument exceeding 2000 bytes causes a buffer overrun
641 # during glob expansion). Even if it were fixed, the result of this
642 # check would be larger than it should be.
643 lt_cv_sys_max_cmd_len=12288; # 12K is about right
644 ;;
645
646 gnu*)
647 # Under GNU Hurd, this test is not required because there is
648 # no limit to the length of command line arguments.
649 # Libtool will interpret -1 as no limit whatsoever
650 lt_cv_sys_max_cmd_len=-1;
651 ;;
652
653 cygwin* | mingw*)
654 # On Win9x/ME, this test blows up -- it succeeds, but takes
655 # about 5 minutes as the teststring grows exponentially.
656 # Worse, since 9x/ME are not pre-emptively multitasking,
657 # you end up with a "frozen" computer, even though with patience
658 # the test eventually succeeds (with a max line length of 256k).
659 # Instead, let's just punt: use the minimum linelength reported by
660 # all of the supported platforms: 8192 (on NT/2K/XP).
661 lt_cv_sys_max_cmd_len=8192;
662 ;;
663
664 amigaos*)
665 # On AmigaOS with pdksh, this test takes hours, literally.
666 # So we just punt and use a minimum line length of 8192.
667 lt_cv_sys_max_cmd_len=8192;
668 ;;
669
670 *)
671 # If test is not a shell built-in, we'll probably end up computing a
672 # maximum length that is only half of the actual maximum length, but
673 # we can't tell.
674 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
675 = "XX$testring") >/dev/null 2>&1 &&
676 new_result=`expr "X$testring" : ".*" 2>&1` &&
677 lt_cv_sys_max_cmd_len=$new_result &&
678 test $i != 17 # 1/2 MB should be enough
679 do
680 i=`expr $i + 1`
681 testring=$testring$testring
682 done
683 testring=
684 # Add a significant safety factor because C++ compilers can tack on massive
685 # amounts of additional arguments before passing them to the linker.
686 # It appears as though 1/2 is a usable value.
687 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
688 ;;
689 esac
690])
691if test -n $lt_cv_sys_max_cmd_len ; then
692 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
693else
694 AC_MSG_RESULT(none)
695fi
696])# AC_LIBTOOL_SYS_MAX_CMD_LEN
697
698
699# _LT_AC_CHECK_DLFCN
700# --------------------
701AC_DEFUN([_LT_AC_CHECK_DLFCN],
702[AC_CHECK_HEADERS(dlfcn.h)dnl
703])# _LT_AC_CHECK_DLFCN
704
705
706# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
707# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
708# ------------------------------------------------------------------
709AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
710[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
711if test "$cross_compiling" = yes; then :
712 [$4]
713else
714 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
715 lt_status=$lt_dlunknown
716 cat > conftest.$ac_ext <<EOF
717[#line __oline__ "configure"
718#include "confdefs.h"
719
720#if HAVE_DLFCN_H
721#include <dlfcn.h>
722#endif
723
724#include <stdio.h>
725
726#ifdef RTLD_GLOBAL
727# define LT_DLGLOBAL RTLD_GLOBAL
728#else
729# ifdef DL_GLOBAL
730# define LT_DLGLOBAL DL_GLOBAL
731# else
732# define LT_DLGLOBAL 0
733# endif
734#endif
735
736/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
737 find out it does not work in some platform. */
738#ifndef LT_DLLAZY_OR_NOW
739# ifdef RTLD_LAZY
740# define LT_DLLAZY_OR_NOW RTLD_LAZY
741# else
742# ifdef DL_LAZY
743# define LT_DLLAZY_OR_NOW DL_LAZY
744# else
745# ifdef RTLD_NOW
746# define LT_DLLAZY_OR_NOW RTLD_NOW
747# else
748# ifdef DL_NOW
749# define LT_DLLAZY_OR_NOW DL_NOW
750# else
751# define LT_DLLAZY_OR_NOW 0
752# endif
753# endif
754# endif
755# endif
756#endif
757
758#ifdef __cplusplus
759extern "C" void exit (int);
760#endif
761
762void fnord() { int i=42;}
763int main ()
764{
765 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
766 int status = $lt_dlunknown;
767
768 if (self)
769 {
770 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
771 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
772 /* dlclose (self); */
773 }
774
775 exit (status);
776}]
777EOF
778 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
779 (./conftest; exit; ) 2>/dev/null
780 lt_status=$?
781 case x$lt_status in
782 x$lt_dlno_uscore) $1 ;;
783 x$lt_dlneed_uscore) $2 ;;
784 x$lt_unknown|x*) $3 ;;
785 esac
786 else :
787 # compilation failed
788 $3
789 fi
790fi
791rm -fr conftest*
792])# _LT_AC_TRY_DLOPEN_SELF
793
794
795# AC_LIBTOOL_DLOPEN_SELF
796# -------------------
797AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
798[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
799if test "x$enable_dlopen" != xyes; then
800 enable_dlopen=unknown
801 enable_dlopen_self=unknown
802 enable_dlopen_self_static=unknown
803else
804 lt_cv_dlopen=no
805 lt_cv_dlopen_libs=
806
807 case $host_os in
808 beos*)
809 lt_cv_dlopen="load_add_on"
810 lt_cv_dlopen_libs=
811 lt_cv_dlopen_self=yes
812 ;;
813
814 mingw* | pw32*)
815 lt_cv_dlopen="LoadLibrary"
816 lt_cv_dlopen_libs=
817 ;;
818
819 cygwin*)
820 lt_cv_dlopen="dlopen"
821 lt_cv_dlopen_libs=
822 ;;
823
824 darwin*)
825 # if libdl is installed we need to link against it
826 AC_CHECK_LIB([dl], [dlopen],
827 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
828 lt_cv_dlopen="dyld"
829 lt_cv_dlopen_libs=
830 lt_cv_dlopen_self=yes
831 ])
832 ;;
833
834 *)
835 AC_CHECK_FUNC([shl_load],
836 [lt_cv_dlopen="shl_load"],
837 [AC_CHECK_LIB([dld], [shl_load],
838 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
839 [AC_CHECK_FUNC([dlopen],
840 [lt_cv_dlopen="dlopen"],
841 [AC_CHECK_LIB([dl], [dlopen],
842 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
843 [AC_CHECK_LIB([svld], [dlopen],
844 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
845 [AC_CHECK_LIB([dld], [dld_link],
846 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
847 ])
848 ])
849 ])
850 ])
851 ])
852 ;;
853 esac
854
855 if test "x$lt_cv_dlopen" != xno; then
856 enable_dlopen=yes
857 else
858 enable_dlopen=no
859 fi
860
861 case $lt_cv_dlopen in
862 dlopen)
863 save_CPPFLAGS="$CPPFLAGS"
864 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
865
866 save_LDFLAGS="$LDFLAGS"
867 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
868
869 save_LIBS="$LIBS"
870 LIBS="$lt_cv_dlopen_libs $LIBS"
871
872 AC_CACHE_CHECK([whether a program can dlopen itself],
873 lt_cv_dlopen_self, [dnl
874 _LT_AC_TRY_DLOPEN_SELF(
875 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
876 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
877 ])
878
879 if test "x$lt_cv_dlopen_self" = xyes; then
880 LDFLAGS="$LDFLAGS $link_static_flag"
881 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
882 lt_cv_dlopen_self_static, [dnl
883 _LT_AC_TRY_DLOPEN_SELF(
884 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
885 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
886 ])
887 fi
888
889 CPPFLAGS="$save_CPPFLAGS"
890 LDFLAGS="$save_LDFLAGS"
891 LIBS="$save_LIBS"
892 ;;
893 esac
894
895 case $lt_cv_dlopen_self in
896 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
897 *) enable_dlopen_self=unknown ;;
898 esac
899
900 case $lt_cv_dlopen_self_static in
901 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
902 *) enable_dlopen_self_static=unknown ;;
903 esac
904fi
905])# AC_LIBTOOL_DLOPEN_SELF
906
907
908# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
909# ---------------------------------
910# Check to see if options -c and -o are simultaneously supported by compiler
911AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
912[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
913AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
914 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
915 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
916 $rm -r conftest 2>/dev/null
917 mkdir conftest
918 cd conftest
919 mkdir out
920 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
921
922 lt_compiler_flag="-o out/conftest2.$ac_objext"
923 # Insert the option either (1) after the last *FLAGS variable, or
924 # (2) before a word containing "conftest.", or (3) at the end.
925 # Note that $ac_compile itself does not contain backslashes and begins
926 # with a dollar sign (not a hyphen), so the echo should work correctly.
927 lt_compile=`echo "$ac_compile" | $SED \
928 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
929 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
930 -e 's:$: $lt_compiler_flag:'`
931 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
932 (eval "$lt_compile" 2>out/conftest.err)
933 ac_status=$?
934 cat out/conftest.err >&AS_MESSAGE_LOG_FD
935 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
936 if (exit $ac_status) && test -s out/conftest2.$ac_objext
937 then
938 # The compiler can only warn and ignore the option if not recognized
939 # So say no if there are warnings
940 if test ! -s out/conftest.err; then
941 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
942 fi
943 fi
944 chmod u+w .
945 $rm conftest*
946 # SGI C++ compiler will create directory out/ii_files/ for
947 # template instantiation
948 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
949 $rm out/* && rmdir out
950 cd ..
951 rmdir conftest
952 $rm conftest*
953])
954])# AC_LIBTOOL_PROG_CC_C_O
955
956
957# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
958# -----------------------------------------
959# Check to see if we can do hard links to lock some files if needed
960AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
961[AC_REQUIRE([_LT_AC_LOCK])dnl
962
963hard_links="nottested"
964if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
965 # do not overwrite the value of need_locks provided by the user
966 AC_MSG_CHECKING([if we can lock with hard links])
967 hard_links=yes
968 $rm conftest*
969 ln conftest.a conftest.b 2>/dev/null && hard_links=no
970 touch conftest.a
971 ln conftest.a conftest.b 2>&5 || hard_links=no
972 ln conftest.a conftest.b 2>/dev/null && hard_links=no
973 AC_MSG_RESULT([$hard_links])
974 if test "$hard_links" = no; then
975 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
976 need_locks=warn
977 fi
978else
979 need_locks=no
980fi
981])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
982
983
984# AC_LIBTOOL_OBJDIR
985# -----------------
986AC_DEFUN([AC_LIBTOOL_OBJDIR],
987[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
988[rm -f .libs 2>/dev/null
989mkdir .libs 2>/dev/null
990if test -d .libs; then
991 lt_cv_objdir=.libs
992else
993 # MS-DOS does not allow filenames that begin with a dot.
994 lt_cv_objdir=_libs
995fi
996rmdir .libs 2>/dev/null])
997objdir=$lt_cv_objdir
998])# AC_LIBTOOL_OBJDIR
999
1000
1001# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1002# ----------------------------------------------
1003# Check hardcoding attributes.
1004AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1005[AC_MSG_CHECKING([how to hardcode library paths into programs])
1006_LT_AC_TAGVAR(hardcode_action, $1)=
1007if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1008 test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1009 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1010
1011 # We can hardcode non-existant directories.
1012 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1013 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1014 # have to relink, otherwise we might link with an installed library
1015 # when we should be linking with a yet-to-be-installed one
1016 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1017 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1018 # Linking always hardcodes the temporary library directory.
1019 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1020 else
1021 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1022 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1023 fi
1024else
1025 # We cannot hardcode anything, or else we can only hardcode existing
1026 # directories.
1027 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1028fi
1029AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1030
1031if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1032 # Fast installation is not supported
1033 enable_fast_install=no
1034elif test "$shlibpath_overrides_runpath" = yes ||
1035 test "$enable_shared" = no; then
1036 # Fast installation is not necessary
1037 enable_fast_install=needless
1038fi
1039])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1040
1041
1042# AC_LIBTOOL_SYS_LIB_STRIP
1043# ------------------------
1044AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1045[striplib=
1046old_striplib=
1047AC_MSG_CHECKING([whether stripping libraries is possible])
1048if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1049 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1050 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1051 AC_MSG_RESULT([yes])
1052else
1053# FIXME - insert some real tests, host_os isn't really good enough
1054 case $host_os in
1055 darwin*)
1056 if test -n "$STRIP" ; then
1057 striplib="$STRIP -x"
1058 AC_MSG_RESULT([yes])
1059 else
1060 AC_MSG_RESULT([no])
1061fi
1062 ;;
1063 *)
1064 AC_MSG_RESULT([no])
1065 ;;
1066 esac
1067fi
1068])# AC_LIBTOOL_SYS_LIB_STRIP
1069
1070
1071# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1072# -----------------------------
1073# PORTME Fill in your ld.so characteristics
1074AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1075[AC_MSG_CHECKING([dynamic linker characteristics])
1076library_names_spec=
1077libname_spec='lib$name'
1078soname_spec=
1079shrext=".so"
1080postinstall_cmds=
1081postuninstall_cmds=
1082finish_cmds=
1083finish_eval=
1084shlibpath_var=
1085shlibpath_overrides_runpath=unknown
1086version_type=none
1087dynamic_linker="$host_os ld.so"
1088sys_lib_dlsearch_path_spec="/lib /usr/lib"
1089if test "$GCC" = yes; then
1090 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1091 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1092 # if the path contains ";" then we assume it to be the separator
1093 # otherwise default to the standard path separator (i.e. ":") - it is
1094 # assumed that no part of a normal pathname contains ";" but that should
1095 # okay in the real world where ";" in dirpaths is itself problematic.
1096 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1097 else
1098 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1099 fi
1100else
1101 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1102fi
1103need_lib_prefix=unknown
1104hardcode_into_libs=no
1105
1106# when you set need_version to no, make sure it does not cause -set_version
1107# flags to be left without arguments
1108need_version=unknown
1109
1110case $host_os in
1111aix3*)
1112 version_type=linux
1113 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1114 shlibpath_var=LIBPATH
1115
1116 # AIX 3 has no versioning support, so we append a major version to the name.
1117 soname_spec='${libname}${release}${shared_ext}$major'
1118 ;;
1119
1120aix4* | aix5*)
1121 version_type=linux
1122 need_lib_prefix=no
1123 need_version=no
1124 hardcode_into_libs=yes
1125 if test "$host_cpu" = ia64; then
1126 # AIX 5 supports IA64
1127 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1128 shlibpath_var=LD_LIBRARY_PATH
1129 else
1130 # With GCC up to 2.95.x, collect2 would create an import file
1131 # for dependence libraries. The import file would start with
1132 # the line `#! .'. This would cause the generated library to
1133 # depend on `.', always an invalid library. This was fixed in
1134 # development snapshots of GCC prior to 3.0.
1135 case $host_os in
1136 aix4 | aix4.[[01]] | aix4.[[01]].*)
1137 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1138 echo ' yes '
1139 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1140 :
1141 else
1142 can_build_shared=no
1143 fi
1144 ;;
1145 esac
1146 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1147 # soname into executable. Probably we can add versioning support to
1148 # collect2, so additional links can be useful in future.
1149 if test "$aix_use_runtimelinking" = yes; then
1150 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1151 # instead of lib<name>.a to let people know that these are not
1152 # typical AIX shared libraries.
1153 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1154 else
1155 # We preserve .a as extension for shared libraries through AIX4.2
1156 # and later when we are not doing run time linking.
1157 library_names_spec='${libname}${release}.a $libname.a'
1158 soname_spec='${libname}${release}${shared_ext}$major'
1159 fi
1160 shlibpath_var=LIBPATH
1161 fi
1162 ;;
1163
1164amigaos*)
1165 library_names_spec='$libname.ixlibrary $libname.a'
1166 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1167 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
1168 ;;
1169
1170beos*)
1171 library_names_spec='${libname}${shared_ext}'
1172 dynamic_linker="$host_os ld.so"
1173 shlibpath_var=LIBRARY_PATH
1174 ;;
1175
1176bsdi4*)
1177 version_type=linux
1178 need_version=no
1179 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1180 soname_spec='${libname}${release}${shared_ext}$major'
1181 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1182 shlibpath_var=LD_LIBRARY_PATH
1183 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1184 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1185 # the default ld.so.conf also contains /usr/contrib/lib and
1186 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1187 # libtool to hard-code these into programs
1188 ;;
1189
1190cygwin* | mingw* | pw32*)
1191 version_type=windows
1192 shrext=".dll"
1193 need_version=no
1194 need_lib_prefix=no
1195
1196 case $GCC,$host_os in
1197 yes,cygwin* | yes,mingw* | yes,pw32*)
1198 library_names_spec='$libname.dll.a'
1199 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1200 postinstall_cmds='base_file=`basename \${file}`~
1201 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1202 dldir=$destdir/`dirname \$dlpath`~
1203 test -d \$dldir || mkdir -p \$dldir~
1204 $install_prog $dir/$dlname \$dldir/$dlname'
1205 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1206 dlpath=$dir/\$dldll~
1207 $rm \$dlpath'
1208 shlibpath_overrides_runpath=yes
1209
1210 case $host_os in
1211 cygwin*)
1212 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1213 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1214 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1215 ;;
1216 mingw*)
1217 # MinGW DLLs use traditional 'lib' prefix
1218 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1219 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1220 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1221 # It is most probably a Windows format PATH printed by
1222 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1223 # path with ; separators, and with drive letters. We can handle the
1224 # drive letters (cygwin fileutils understands them), so leave them,
1225 # especially as we might pass files found there to a mingw objdump,
1226 # which wouldn't understand a cygwinified path. Ahh.
1227 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1228 else
1229 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1230 fi
1231 ;;
1232 pw32*)
1233 # pw32 DLLs use 'pw' prefix rather than 'lib'
1234 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1235 ;;
1236 esac
1237 ;;
1238
1239 *)
1240 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1241 ;;
1242 esac
1243 dynamic_linker='Win32 ld.exe'
1244 # FIXME: first we should search . and the directory the executable is in
1245 shlibpath_var=PATH
1246 ;;
1247
1248darwin* | rhapsody*)
1249 dynamic_linker="$host_os dyld"
1250 version_type=darwin
1251 need_lib_prefix=no
1252 need_version=no
1253 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1254 soname_spec='${libname}${release}${major}$shared_ext'
1255 shlibpath_overrides_runpath=yes
1256 shlibpath_var=DYLD_LIBRARY_PATH
1257 shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1258 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1259 if test "$GCC" = yes; then
1260 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1261 else
1262 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1263 fi
1264 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1265 ;;
1266
1267dgux*)
1268 version_type=linux
1269 need_lib_prefix=no
1270 need_version=no
1271 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1272 soname_spec='${libname}${release}${shared_ext}$major'
1273 shlibpath_var=LD_LIBRARY_PATH
1274 ;;
1275
1276freebsd1*)
1277 dynamic_linker=no
1278 ;;
1279
1280kfreebsd*-gnu)
1281 version_type=linux
1282 need_lib_prefix=no
1283 need_version=no
1284 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1285 soname_spec='${libname}${release}${shared_ext}$major'
1286 shlibpath_var=LD_LIBRARY_PATH
1287 shlibpath_overrides_runpath=no
1288 hardcode_into_libs=yes
1289 dynamic_linker='GNU ld.so'
1290 ;;
1291
1292freebsd*)
1293 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1294 version_type=freebsd-$objformat
1295 case $version_type in
1296 freebsd-elf*)
1297 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1298 need_version=no
1299 need_lib_prefix=no
1300 ;;
1301 freebsd-*)
1302 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1303 need_version=yes
1304 ;;
1305 esac
1306 shlibpath_var=LD_LIBRARY_PATH
1307 case $host_os in
1308 freebsd2*)
1309 shlibpath_overrides_runpath=yes
1310 ;;
1311 freebsd3.[01]* | freebsdelf3.[01]*)
1312 shlibpath_overrides_runpath=yes
1313 hardcode_into_libs=yes
1314 ;;
1315 *) # from 3.2 on
1316 shlibpath_overrides_runpath=no
1317 hardcode_into_libs=yes
1318 ;;
1319 esac
1320 ;;
1321
1322gnu*)
1323 version_type=linux
1324 need_lib_prefix=no
1325 need_version=no
1326 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1327 soname_spec='${libname}${release}${shared_ext}$major'
1328 shlibpath_var=LD_LIBRARY_PATH
1329 hardcode_into_libs=yes
1330 ;;
1331
1332hpux9* | hpux10* | hpux11*)
1333 # Give a soname corresponding to the major version so that dld.sl refuses to
1334 # link against other versions.
1335 version_type=sunos
1336 need_lib_prefix=no
1337 need_version=no
1338 case "$host_cpu" in
1339 ia64*)
1340 shrext='.so'
1341 hardcode_into_libs=yes
1342 dynamic_linker="$host_os dld.so"
1343 shlibpath_var=LD_LIBRARY_PATH
1344 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1345 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1346 soname_spec='${libname}${release}${shared_ext}$major'
1347 if test "X$HPUX_IA64_MODE" = X32; then
1348 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1349 else
1350 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1351 fi
1352 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1353 ;;
1354 hppa*64*)
1355 shrext='.sl'
1356 hardcode_into_libs=yes
1357 dynamic_linker="$host_os dld.sl"
1358 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1359 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1361 soname_spec='${libname}${release}${shared_ext}$major'
1362 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1363 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1364 ;;
1365 *)
1366 shrext='.sl'
1367 dynamic_linker="$host_os dld.sl"
1368 shlibpath_var=SHLIB_PATH
1369 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1370 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1371 soname_spec='${libname}${release}${shared_ext}$major'
1372 ;;
1373 esac
1374 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1375 postinstall_cmds='chmod 555 $lib'
1376 ;;
1377
1378irix5* | irix6* | nonstopux*)
1379 case $host_os in
1380 nonstopux*) version_type=nonstopux ;;
1381 *)
1382 if test "$lt_cv_prog_gnu_ld" = yes; then
1383 version_type=linux
1384 else
1385 version_type=irix
1386 fi ;;
1387 esac
1388 need_lib_prefix=no
1389 need_version=no
1390 soname_spec='${libname}${release}${shared_ext}$major'
1391 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1392 case $host_os in
1393 irix5* | nonstopux*)
1394 libsuff= shlibsuff=
1395 ;;
1396 *)
1397 case $LD in # libtool.m4 will add one of these switches to LD
1398 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1399 libsuff= shlibsuff= libmagic=32-bit;;
1400 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1401 libsuff=32 shlibsuff=N32 libmagic=N32;;
1402 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1403 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1404 *) libsuff= shlibsuff= libmagic=never-match;;
1405 esac
1406 ;;
1407 esac
1408 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1409 shlibpath_overrides_runpath=no
1410 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1411 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1412 hardcode_into_libs=yes
1413 ;;
1414
1415# No shared lib support for Linux oldld, aout, or coff.
1416linux*oldld* | linux*aout* | linux*coff*)
1417 dynamic_linker=no
1418 ;;
1419
1420# This must be Linux ELF.
1421linux*)
1422 version_type=linux
1423 need_lib_prefix=no
1424 need_version=no
1425 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1426 soname_spec='${libname}${release}${shared_ext}$major'
1427 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1428 shlibpath_var=LD_LIBRARY_PATH
1429 shlibpath_overrides_runpath=no
1430 # This implies no fast_install, which is unacceptable.
1431 # Some rework will be needed to allow for fast_install
1432 # before this can be enabled.
1433 hardcode_into_libs=yes
1434
1435 # Append ld.so.conf contents to the search path
1436 if test -f /etc/ld.so.conf; then
1437 ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf`
1438 sys_lib_dlsearch_path_spec="/lib /usr/lib $ld_extra"
1439 fi
1440
1441 # We used to test for /lib/ld.so.1 and disable shared libraries on
1442 # powerpc, because MkLinux only supported shared libraries with the
1443 # GNU dynamic linker. Since this was broken with cross compilers,
1444 # most powerpc-linux boxes support dynamic linking these days and
1445 # people can always --disable-shared, the test was removed, and we
1446 # assume the GNU/Linux dynamic linker is in use.
1447 dynamic_linker='GNU/Linux ld.so'
1448 ;;
1449
1450knetbsd*-gnu)
1451 version_type=linux
1452 need_lib_prefix=no
1453 need_version=no
1454 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1455 soname_spec='${libname}${release}${shared_ext}$major'
1456 shlibpath_var=LD_LIBRARY_PATH
1457 shlibpath_overrides_runpath=no
1458 hardcode_into_libs=yes
1459 dynamic_linker='GNU ld.so'
1460 ;;
1461
1462netbsd*)
1463 version_type=sunos
1464 need_lib_prefix=no
1465 need_version=no
1466 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1467 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1468 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1469 dynamic_linker='NetBSD (a.out) ld.so'
1470 else
1471 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1472 soname_spec='${libname}${release}${shared_ext}$major'
1473 dynamic_linker='NetBSD ld.elf_so'
1474 fi
1475 shlibpath_var=LD_LIBRARY_PATH
1476 shlibpath_overrides_runpath=yes
1477 hardcode_into_libs=yes
1478 ;;
1479
1480newsos6)
1481 version_type=linux
1482 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1483 shlibpath_var=LD_LIBRARY_PATH
1484 shlibpath_overrides_runpath=yes
1485 ;;
1486
1487nto-qnx*)
1488 version_type=linux
1489 need_lib_prefix=no
1490 need_version=no
1491 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1492 soname_spec='${libname}${release}${shared_ext}$major'
1493 shlibpath_var=LD_LIBRARY_PATH
1494 shlibpath_overrides_runpath=yes
1495 ;;
1496
1497openbsd*)
1498 version_type=sunos
1499 need_lib_prefix=no
1500 need_version=yes
1501 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1502 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1503 shlibpath_var=LD_LIBRARY_PATH
1504 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1505 case $host_os in
1506 openbsd2.[[89]] | openbsd2.[[89]].*)
1507 shlibpath_overrides_runpath=no
1508 ;;
1509 *)
1510 shlibpath_overrides_runpath=yes
1511 ;;
1512 esac
1513 else
1514 shlibpath_overrides_runpath=yes
1515 fi
1516 ;;
1517
1518os2*)
1519 libname_spec='$name'
1520 shrext=".dll"
1521 need_lib_prefix=no
1522 library_names_spec='$libname${shared_ext} $libname.a'
1523 dynamic_linker='OS/2 ld.exe'
1524 shlibpath_var=LIBPATH
1525 ;;
1526
1527osf3* | osf4* | osf5*)
1528 version_type=osf
1529 need_lib_prefix=no
1530 need_version=no
1531 soname_spec='${libname}${release}${shared_ext}$major'
1532 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1533 shlibpath_var=LD_LIBRARY_PATH
1534 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1535 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1536 ;;
1537
1538sco3.2v5*)
1539 version_type=osf
1540 soname_spec='${libname}${release}${shared_ext}$major'
1541 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1542 shlibpath_var=LD_LIBRARY_PATH
1543 ;;
1544
1545solaris*)
1546 version_type=linux
1547 need_lib_prefix=no
1548 need_version=no
1549 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1550 soname_spec='${libname}${release}${shared_ext}$major'
1551 shlibpath_var=LD_LIBRARY_PATH
1552 shlibpath_overrides_runpath=yes
1553 hardcode_into_libs=yes
1554 # ldd complains unless libraries are executable
1555 postinstall_cmds='chmod +x $lib'
1556 ;;
1557
1558sunos4*)
1559 version_type=sunos
1560 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1561 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1562 shlibpath_var=LD_LIBRARY_PATH
1563 shlibpath_overrides_runpath=yes
1564 if test "$with_gnu_ld" = yes; then
1565 need_lib_prefix=no
1566 fi
1567 need_version=yes
1568 ;;
1569
1570sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1571 version_type=linux
1572 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1573 soname_spec='${libname}${release}${shared_ext}$major'
1574 shlibpath_var=LD_LIBRARY_PATH
1575 case $host_vendor in
1576 sni)
1577 shlibpath_overrides_runpath=no
1578 need_lib_prefix=no
1579 export_dynamic_flag_spec='${wl}-Blargedynsym'
1580 runpath_var=LD_RUN_PATH
1581 ;;
1582 siemens)
1583 need_lib_prefix=no
1584 ;;
1585 motorola)
1586 need_lib_prefix=no
1587 need_version=no
1588 shlibpath_overrides_runpath=no
1589 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1590 ;;
1591 esac
1592 ;;
1593
1594sysv4*MP*)
1595 if test -d /usr/nec ;then
1596 version_type=linux
1597 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1598 soname_spec='$libname${shared_ext}.$major'
1599 shlibpath_var=LD_LIBRARY_PATH
1600 fi
1601 ;;
1602
1603uts4*)
1604 version_type=linux
1605 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1606 soname_spec='${libname}${release}${shared_ext}$major'
1607 shlibpath_var=LD_LIBRARY_PATH
1608 ;;
1609
1610*)
1611 dynamic_linker=no
1612 ;;
1613esac
1614AC_MSG_RESULT([$dynamic_linker])
1615test "$dynamic_linker" = no && can_build_shared=no
1616])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1617
1618
1619# _LT_AC_TAGCONFIG
1620# ----------------
1621AC_DEFUN([_LT_AC_TAGCONFIG],
1622[AC_ARG_WITH([tags],
1623 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1624 [include additional configurations @<:@automatic@:>@])],
1625 [tagnames="$withval"])
1626
1627if test -f "$ltmain" && test -n "$tagnames"; then
1628 if test ! -f "${ofile}"; then
1629 AC_MSG_WARN([output file `$ofile' does not exist])
1630 fi
1631
1632 if test -z "$LTCC"; then
1633 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1634 if test -z "$LTCC"; then
1635 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1636 else
1637 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1638 fi
1639 fi
1640
1641 # Extract list of available tagged configurations in $ofile.
1642 # Note that this assumes the entire list is on one line.
1643 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1644
1645 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1646 for tagname in $tagnames; do
1647 IFS="$lt_save_ifs"
1648 # Check whether tagname contains only valid characters
1649 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1650 "") ;;
1651 *) AC_MSG_ERROR([invalid tag name: $tagname])
1652 ;;
1653 esac
1654
1655 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1656 then
1657 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1658 fi
1659
1660 # Update the list of available tags.
1661 if test -n "$tagname"; then
1662 echo appending configuration tag \"$tagname\" to $ofile
1663
1664 case $tagname in
1665 CXX)
1666 if test -n "$CXX" && test "X$CXX" != "Xno"; then
1667 AC_LIBTOOL_LANG_CXX_CONFIG
1668 else
1669 tagname=""
1670 fi
1671 ;;
1672
1673 F77)
1674 if test -n "$F77" && test "X$F77" != "Xno"; then
1675 AC_LIBTOOL_LANG_F77_CONFIG
1676 else
1677 tagname=""
1678 fi
1679 ;;
1680
1681 GCJ)
1682 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1683 AC_LIBTOOL_LANG_GCJ_CONFIG
1684 else
1685 tagname=""
1686 fi
1687 ;;
1688
1689 RC)
1690 AC_LIBTOOL_LANG_RC_CONFIG
1691 ;;
1692
1693 *)
1694 AC_MSG_ERROR([Unsupported tag name: $tagname])
1695 ;;
1696 esac
1697
1698 # Append the new tag name to the list of available tags.
1699 if test -n "$tagname" ; then
1700 available_tags="$available_tags $tagname"
1701 fi
1702 fi
1703 done
1704 IFS="$lt_save_ifs"
1705
1706 # Now substitute the updated list of available tags.
1707 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1708 mv "${ofile}T" "$ofile"
1709 chmod +x "$ofile"
1710 else
1711 rm -f "${ofile}T"
1712 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1713 fi
1714fi
1715])# _LT_AC_TAGCONFIG
1716
1717
1718# AC_LIBTOOL_DLOPEN
1719# -----------------
1720# enable checks for dlopen support
1721AC_DEFUN([AC_LIBTOOL_DLOPEN],
1722 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1723])# AC_LIBTOOL_DLOPEN
1724
1725
1726# AC_LIBTOOL_WIN32_DLL
1727# --------------------
1728# declare package support for building win32 dll's
1729AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1730[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1731])# AC_LIBTOOL_WIN32_DLL
1732
1733
1734# AC_ENABLE_SHARED([DEFAULT])
1735# ---------------------------
1736# implement the --enable-shared flag
1737# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1738AC_DEFUN([AC_ENABLE_SHARED],
1739[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1740AC_ARG_ENABLE([shared],
1741 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1742 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1743 [p=${PACKAGE-default}
1744 case $enableval in
1745 yes) enable_shared=yes ;;
1746 no) enable_shared=no ;;
1747 *)
1748 enable_shared=no
1749 # Look at the argument we got. We use all the common list separators.
1750 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1751 for pkg in $enableval; do
1752 IFS="$lt_save_ifs"
1753 if test "X$pkg" = "X$p"; then
1754 enable_shared=yes
1755 fi
1756 done
1757 IFS="$lt_save_ifs"
1758 ;;
1759 esac],
1760 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1761])# AC_ENABLE_SHARED
1762
1763
1764# AC_DISABLE_SHARED
1765# -----------------
1766#- set the default shared flag to --disable-shared
1767AC_DEFUN([AC_DISABLE_SHARED],
1768[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1769AC_ENABLE_SHARED(no)
1770])# AC_DISABLE_SHARED
1771
1772
1773# AC_ENABLE_STATIC([DEFAULT])
1774# ---------------------------
1775# implement the --enable-static flag
1776# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1777AC_DEFUN([AC_ENABLE_STATIC],
1778[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1779AC_ARG_ENABLE([static],
1780 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1781 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1782 [p=${PACKAGE-default}
1783 case $enableval in
1784 yes) enable_static=yes ;;
1785 no) enable_static=no ;;
1786 *)
1787 enable_static=no
1788 # Look at the argument we got. We use all the common list separators.
1789 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1790 for pkg in $enableval; do
1791 IFS="$lt_save_ifs"
1792 if test "X$pkg" = "X$p"; then
1793 enable_static=yes
1794 fi
1795 done
1796 IFS="$lt_save_ifs"
1797 ;;
1798 esac],
1799 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1800])# AC_ENABLE_STATIC
1801
1802
1803# AC_DISABLE_STATIC
1804# -----------------
1805# set the default static flag to --disable-static
1806AC_DEFUN([AC_DISABLE_STATIC],
1807[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1808AC_ENABLE_STATIC(no)
1809])# AC_DISABLE_STATIC
1810
1811
1812# AC_ENABLE_FAST_INSTALL([DEFAULT])
1813# ---------------------------------
1814# implement the --enable-fast-install flag
1815# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1816AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1817[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1818AC_ARG_ENABLE([fast-install],
1819 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1820 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1821 [p=${PACKAGE-default}
1822 case $enableval in
1823 yes) enable_fast_install=yes ;;
1824 no) enable_fast_install=no ;;
1825 *)
1826 enable_fast_install=no
1827 # Look at the argument we got. We use all the common list separators.
1828 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1829 for pkg in $enableval; do
1830 IFS="$lt_save_ifs"
1831 if test "X$pkg" = "X$p"; then
1832 enable_fast_install=yes
1833 fi
1834 done
1835 IFS="$lt_save_ifs"
1836 ;;
1837 esac],
1838 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1839])# AC_ENABLE_FAST_INSTALL
1840
1841
1842# AC_DISABLE_FAST_INSTALL
1843# -----------------------
1844# set the default to --disable-fast-install
1845AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1846[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1847AC_ENABLE_FAST_INSTALL(no)
1848])# AC_DISABLE_FAST_INSTALL
1849
1850
1851# AC_LIBTOOL_PICMODE([MODE])
1852# --------------------------
1853# implement the --with-pic flag
1854# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1855AC_DEFUN([AC_LIBTOOL_PICMODE],
1856[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1857pic_mode=ifelse($#,1,$1,default)
1858])# AC_LIBTOOL_PICMODE
1859
1860
1861# AC_PROG_EGREP
1862# -------------
1863# This is predefined starting with Autoconf 2.54, so this conditional
1864# definition can be removed once we require Autoconf 2.54 or later.
1865m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1866[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1867 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1868 then ac_cv_prog_egrep='grep -E'
1869 else ac_cv_prog_egrep='egrep'
1870 fi])
1871 EGREP=$ac_cv_prog_egrep
1872 AC_SUBST([EGREP])
1873])])
1874
1875
1876# AC_PATH_TOOL_PREFIX
1877# -------------------
1878# find a file program which can recognise shared library
1879AC_DEFUN([AC_PATH_TOOL_PREFIX],
1880[AC_REQUIRE([AC_PROG_EGREP])dnl
1881AC_MSG_CHECKING([for $1])
1882AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1883[case $MAGIC_CMD in
1884[[\\/*] | ?:[\\/]*])
1885 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1886 ;;
1887*)
1888 lt_save_MAGIC_CMD="$MAGIC_CMD"
1889 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1890dnl $ac_dummy forces splitting on constant user-supplied paths.
1891dnl POSIX.2 word splitting is done only on the output of word expansions,
1892dnl not every word. This closes a longstanding sh security hole.
1893 ac_dummy="ifelse([$2], , $PATH, [$2])"
1894 for ac_dir in $ac_dummy; do
1895 IFS="$lt_save_ifs"
1896 test -z "$ac_dir" && ac_dir=.
1897 if test -f $ac_dir/$1; then
1898 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1899 if test -n "$file_magic_test_file"; then
1900 case $deplibs_check_method in
1901 "file_magic "*)
1902 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1903 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1904 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1905 $EGREP "$file_magic_regex" > /dev/null; then
1906 :
1907 else
1908 cat <<EOF 1>&2
1909
1910*** Warning: the command libtool uses to detect shared libraries,
1911*** $file_magic_cmd, produces output that libtool cannot recognize.
1912*** The result is that libtool may fail to recognize shared libraries
1913*** as such. This will affect the creation of libtool libraries that
1914*** depend on shared libraries, but programs linked with such libtool
1915*** libraries will work regardless of this problem. Nevertheless, you
1916*** may want to report the problem to your system manager and/or to
1917*** bug-libtool@gnu.org
1918
1919EOF
1920 fi ;;
1921 esac
1922 fi
1923 break
1924 fi
1925 done
1926 IFS="$lt_save_ifs"
1927 MAGIC_CMD="$lt_save_MAGIC_CMD"
1928 ;;
1929esac])
1930MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1931if test -n "$MAGIC_CMD"; then
1932 AC_MSG_RESULT($MAGIC_CMD)
1933else
1934 AC_MSG_RESULT(no)
1935fi
1936])# AC_PATH_TOOL_PREFIX
1937
1938
1939# AC_PATH_MAGIC
1940# -------------
1941# find a file program which can recognise a shared library
1942AC_DEFUN([AC_PATH_MAGIC],
1943[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1944if test -z "$lt_cv_path_MAGIC_CMD"; then
1945 if test -n "$ac_tool_prefix"; then
1946 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1947 else
1948 MAGIC_CMD=:
1949 fi
1950fi
1951])# AC_PATH_MAGIC
1952
1953
1954# AC_PROG_LD
1955# ----------
1956# find the pathname to the GNU or non-GNU linker
1957AC_DEFUN([AC_PROG_LD],
1958[AC_ARG_WITH([gnu-ld],
1959 [AC_HELP_STRING([--with-gnu-ld],
1960 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1961 [test "$withval" = no || with_gnu_ld=yes],
1962 [with_gnu_ld=no])
1963AC_REQUIRE([LT_AC_PROG_SED])dnl
1964AC_REQUIRE([AC_PROG_CC])dnl
1965AC_REQUIRE([AC_CANONICAL_HOST])dnl
1966AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1967ac_prog=ld
1968if test "$GCC" = yes; then
1969 # Check if gcc -print-prog-name=ld gives a path.
1970 AC_MSG_CHECKING([for ld used by $CC])
1971 case $host in
1972 *-*-mingw*)
1973 # gcc leaves a trailing carriage return which upsets mingw
1974 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1975 *)
1976 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1977 esac
1978 case $ac_prog in
1979 # Accept absolute paths.
1980 [[\\/]]* | ?:[[\\/]]*)
1981 re_direlt='/[[^/]][[^/]]*/\.\./'
1982 # Canonicalize the pathname of ld
1983 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
1984 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1985 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
1986 done
1987 test -z "$LD" && LD="$ac_prog"
1988 ;;
1989 "")
1990 # If it fails, then pretend we aren't using GCC.
1991 ac_prog=ld
1992 ;;
1993 *)
1994 # If it is relative, then search for the first ld in PATH.
1995 with_gnu_ld=unknown
1996 ;;
1997 esac
1998elif test "$with_gnu_ld" = yes; then
1999 AC_MSG_CHECKING([for GNU ld])
2000else
2001 AC_MSG_CHECKING([for non-GNU ld])
2002fi
2003AC_CACHE_VAL(lt_cv_path_LD,
2004[if test -z "$LD"; then
2005 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2006 for ac_dir in $PATH; do
2007 IFS="$lt_save_ifs"
2008 test -z "$ac_dir" && ac_dir=.
2009 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2010 lt_cv_path_LD="$ac_dir/$ac_prog"
2011 # Check to see if the program is GNU ld. I'd rather use --version,
2012 # but apparently some GNU ld's only accept -v.
2013 # Break only if it was the GNU/non-GNU ld that we prefer.
2014 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2015 *GNU* | *'with BFD'*)
2016 test "$with_gnu_ld" != no && break
2017 ;;
2018 *)
2019 test "$with_gnu_ld" != yes && break
2020 ;;
2021 esac
2022 fi
2023 done
2024 IFS="$lt_save_ifs"
2025else
2026 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2027fi])
2028LD="$lt_cv_path_LD"
2029if test -n "$LD"; then
2030 AC_MSG_RESULT($LD)
2031else
2032 AC_MSG_RESULT(no)
2033fi
2034test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2035AC_PROG_LD_GNU
2036])# AC_PROG_LD
2037
2038
2039# AC_PROG_LD_GNU
2040# --------------
2041AC_DEFUN([AC_PROG_LD_GNU],
2042[AC_REQUIRE([AC_PROG_EGREP])dnl
2043AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2044[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2045case `$LD -v 2>&1 </dev/null` in
2046*GNU* | *'with BFD'*)
2047 lt_cv_prog_gnu_ld=yes
2048 ;;
2049*)
2050 lt_cv_prog_gnu_ld=no
2051 ;;
2052esac])
2053with_gnu_ld=$lt_cv_prog_gnu_ld
2054])# AC_PROG_LD_GNU
2055
2056
2057# AC_PROG_LD_RELOAD_FLAG
2058# ----------------------
2059# find reload flag for linker
2060# -- PORTME Some linkers may need a different reload flag.
2061AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2062[AC_CACHE_CHECK([for $LD option to reload object files],
2063 lt_cv_ld_reload_flag,
2064 [lt_cv_ld_reload_flag='-r'])
2065reload_flag=$lt_cv_ld_reload_flag
2066case $reload_flag in
2067"" | " "*) ;;
2068*) reload_flag=" $reload_flag" ;;
2069esac
2070reload_cmds='$LD$reload_flag -o $output$reload_objs'
2071])# AC_PROG_LD_RELOAD_FLAG
2072
2073
2074# AC_DEPLIBS_CHECK_METHOD
2075# -----------------------
2076# how to check for library dependencies
2077# -- PORTME fill in with the dynamic library characteristics
2078AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2079[AC_CACHE_CHECK([how to recognise dependent libraries],
2080lt_cv_deplibs_check_method,
2081[lt_cv_file_magic_cmd='$MAGIC_CMD'
2082lt_cv_file_magic_test_file=
2083lt_cv_deplibs_check_method='unknown'
2084# Need to set the preceding variable on all platforms that support
2085# interlibrary dependencies.
2086# 'none' -- dependencies not supported.
2087# `unknown' -- same as none, but documents that we really don't know.
2088# 'pass_all' -- all dependencies passed with no checks.
2089# 'test_compile' -- check by making test program.
2090# 'file_magic [[regex]]' -- check by looking for files in library path
2091# which responds to the $file_magic_cmd with a given extended regex.
2092# If you have `file' or equivalent on your system and you're not sure
2093# whether `pass_all' will *always* work, you probably want this one.
2094
2095case $host_os in
2096aix4* | aix5*)
2097 lt_cv_deplibs_check_method=pass_all
2098 ;;
2099
2100beos*)
2101 lt_cv_deplibs_check_method=pass_all
2102 ;;
2103
2104bsdi4*)
2105 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2106 lt_cv_file_magic_cmd='/usr/bin/file -L'
2107 lt_cv_file_magic_test_file=/shlib/libc.so
2108 ;;
2109
2110cygwin*)
2111 # win32_libid is a shell function defined in ltmain.sh
2112 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2113 lt_cv_file_magic_cmd='win32_libid'
2114 ;;
2115
2116mingw* | pw32*)
2117 # Base MSYS/MinGW do not provide the 'file' command needed by
2118 # win32_libid shell function, so use a weaker test based on 'objdump'.
2119 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2120 lt_cv_file_magic_cmd='$OBJDUMP -f'
2121 ;;
2122
2123darwin* | rhapsody*)
2124 lt_cv_deplibs_check_method=pass_all
2125 ;;
2126
2127freebsd* | kfreebsd*-gnu)
2128 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2129 case $host_cpu in
2130 i*86 )
2131 # Not sure whether the presence of OpenBSD here was a mistake.
2132 # Let's accept both of them until this is cleared up.
2133 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2134 lt_cv_file_magic_cmd=/usr/bin/file
2135 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2136 ;;
2137 esac
2138 else
2139 lt_cv_deplibs_check_method=pass_all
2140 fi
2141 ;;
2142
2143gnu*)
2144 lt_cv_deplibs_check_method=pass_all
2145 ;;
2146
2147hpux10.20* | hpux11*)
2148 lt_cv_file_magic_cmd=/usr/bin/file
2149 case "$host_cpu" in
2150 ia64*)
2151 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2152 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2153 ;;
2154 hppa*64*)
2155 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2156 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2157 ;;
2158 *)
2159 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2160 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2161 ;;
2162 esac
2163 ;;
2164
2165irix5* | irix6* | nonstopux*)
2166 case $LD in
2167 *-32|*"-32 ") libmagic=32-bit;;
2168 *-n32|*"-n32 ") libmagic=N32;;
2169 *-64|*"-64 ") libmagic=64-bit;;
2170 *) libmagic=never-match;;
2171 esac
2172 lt_cv_deplibs_check_method=pass_all
2173 ;;
2174
2175# This must be Linux ELF.
2176linux*)
2177 case $host_cpu in
2178 alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*)
2179 lt_cv_deplibs_check_method=pass_all ;;
2180 *)
2181 # glibc up to 2.1.1 does not perform some relocations on ARM
2182 # this will be overridden with pass_all, but let us keep it just in case
2183 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2184 esac
2185 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2186 lt_cv_deplibs_check_method=pass_all
2187 ;;
2188
2189netbsd*)
2190 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2191 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2192 else
2193 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2194 fi
2195 ;;
2196
2197newos6*)
2198 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2199 lt_cv_file_magic_cmd=/usr/bin/file
2200 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2201 ;;
2202
2203nto-qnx*)
2204 lt_cv_deplibs_check_method=unknown
2205 ;;
2206
2207openbsd*)
2208 lt_cv_file_magic_cmd=/usr/bin/file
2209 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2210 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2211 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2212 else
2213 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2214 fi
2215 ;;
2216
2217osf3* | osf4* | osf5*)
2218 lt_cv_deplibs_check_method=pass_all
2219 ;;
2220
2221sco3.2v5*)
2222 lt_cv_deplibs_check_method=pass_all
2223 ;;
2224
2225solaris*)
2226 lt_cv_deplibs_check_method=pass_all
2227 ;;
2228
2229sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2230 case $host_vendor in
2231 motorola)
2232 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2233 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2234 ;;
2235 ncr)
2236 lt_cv_deplibs_check_method=pass_all
2237 ;;
2238 sequent)
2239 lt_cv_file_magic_cmd='/bin/file'
2240 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2241 ;;
2242 sni)
2243 lt_cv_file_magic_cmd='/bin/file'
2244 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2245 lt_cv_file_magic_test_file=/lib/libc.so
2246 ;;
2247 siemens)
2248 lt_cv_deplibs_check_method=pass_all
2249 ;;
2250 esac
2251 ;;
2252
2253sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2254 lt_cv_deplibs_check_method=pass_all
2255 ;;
2256esac
2257])
2258file_magic_cmd=$lt_cv_file_magic_cmd
2259deplibs_check_method=$lt_cv_deplibs_check_method
2260test -z "$deplibs_check_method" && deplibs_check_method=unknown
2261])# AC_DEPLIBS_CHECK_METHOD
2262
2263
2264# AC_PROG_NM
2265# ----------
2266# find the pathname to a BSD-compatible name lister
2267AC_DEFUN([AC_PROG_NM],
2268[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2269[if test -n "$NM"; then
2270 # Let the user override the test.
2271 lt_cv_path_NM="$NM"
2272else
2273 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2274 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2275 IFS="$lt_save_ifs"
2276 test -z "$ac_dir" && ac_dir=.
2277 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2278 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2279 # Check to see if the nm accepts a BSD-compat flag.
2280 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2281 # nm: unknown option "B" ignored
2282 # Tru64's nm complains that /dev/null is an invalid object file
2283 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2284 */dev/null* | *'Invalid file or object type'*)
2285 lt_cv_path_NM="$tmp_nm -B"
2286 break
2287 ;;
2288 *)
2289 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2290 */dev/null*)
2291 lt_cv_path_NM="$tmp_nm -p"
2292 break
2293 ;;
2294 *)
2295 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2296 continue # so that we can try to find one that supports BSD flags
2297 ;;
2298 esac
2299 esac
2300 fi
2301 done
2302 IFS="$lt_save_ifs"
2303 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2304fi])
2305NM="$lt_cv_path_NM"
2306])# AC_PROG_NM
2307
2308
2309# AC_CHECK_LIBM
2310# -------------
2311# check for math library
2312AC_DEFUN([AC_CHECK_LIBM],
2313[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2314LIBM=
2315case $host in
2316*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2317 # These system don't have libm, or don't need it
2318 ;;
2319*-ncr-sysv4.3*)
2320 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2321 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2322 ;;
2323*)
2324 AC_CHECK_LIB(m, cos, LIBM="-lm")
2325 ;;
2326esac
2327])# AC_CHECK_LIBM
2328
2329
2330# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2331# -----------------------------------
2332# sets LIBLTDL to the link flags for the libltdl convenience library and
2333# LTDLINCL to the include flags for the libltdl header and adds
2334# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2335# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2336# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2337# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2338# '${top_srcdir}/' (note the single quotes!). If your package is not
2339# flat and you're not using automake, define top_builddir and
2340# top_srcdir appropriately in the Makefiles.
2341AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2342[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2343 case $enable_ltdl_convenience in
2344 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2345 "") enable_ltdl_convenience=yes
2346 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2347 esac
2348 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2349 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2350 # For backwards non-gettext consistent compatibility...
2351 INCLTDL="$LTDLINCL"
2352])# AC_LIBLTDL_CONVENIENCE
2353
2354
2355# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2356# -----------------------------------
2357# sets LIBLTDL to the link flags for the libltdl installable library and
2358# LTDLINCL to the include flags for the libltdl header and adds
2359# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2360# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2361# DIRECTORY is not provided and an installed libltdl is not found, it is
2362# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2363# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2364# quotes!). If your package is not flat and you're not using automake,
2365# define top_builddir and top_srcdir appropriately in the Makefiles.
2366# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2367AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2368[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2369 AC_CHECK_LIB(ltdl, lt_dlinit,
2370 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2371 [if test x"$enable_ltdl_install" = xno; then
2372 AC_MSG_WARN([libltdl not installed, but installation disabled])
2373 else
2374 enable_ltdl_install=yes
2375 fi
2376 ])
2377 if test x"$enable_ltdl_install" = x"yes"; then
2378 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2379 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2380 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2381 else
2382 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2383 LIBLTDL="-lltdl"
2384 LTDLINCL=
2385 fi
2386 # For backwards non-gettext consistent compatibility...
2387 INCLTDL="$LTDLINCL"
2388])# AC_LIBLTDL_INSTALLABLE
2389
2390
2391# AC_LIBTOOL_CXX
2392# --------------
2393# enable support for C++ libraries
2394AC_DEFUN([AC_LIBTOOL_CXX],
2395[AC_REQUIRE([_LT_AC_LANG_CXX])
2396])# AC_LIBTOOL_CXX
2397
2398
2399# _LT_AC_LANG_CXX
2400# ---------------
2401AC_DEFUN([_LT_AC_LANG_CXX],
2402[AC_REQUIRE([AC_PROG_CXX])
2403AC_REQUIRE([AC_PROG_CXXCPP])
2404_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2405])# _LT_AC_LANG_CXX
2406
2407
2408# AC_LIBTOOL_F77
2409# --------------
2410# enable support for Fortran 77 libraries
2411AC_DEFUN([AC_LIBTOOL_F77],
2412[AC_REQUIRE([_LT_AC_LANG_F77])
2413])# AC_LIBTOOL_F77
2414
2415
2416# _LT_AC_LANG_F77
2417# ---------------
2418AC_DEFUN([_LT_AC_LANG_F77],
2419[AC_REQUIRE([AC_PROG_F77])
2420_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2421])# _LT_AC_LANG_F77
2422
2423
2424# AC_LIBTOOL_GCJ
2425# --------------
2426# enable support for GCJ libraries
2427AC_DEFUN([AC_LIBTOOL_GCJ],
2428[AC_REQUIRE([_LT_AC_LANG_GCJ])
2429])# AC_LIBTOOL_GCJ
2430
2431
2432# _LT_AC_LANG_GCJ
2433# ---------------
2434AC_DEFUN([_LT_AC_LANG_GCJ],
2435[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2436 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2437 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2438 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2439 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2440 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2441_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2442])# _LT_AC_LANG_GCJ
2443
2444
2445# AC_LIBTOOL_RC
2446# --------------
2447# enable support for Windows resource files
2448AC_DEFUN([AC_LIBTOOL_RC],
2449[AC_REQUIRE([LT_AC_PROG_RC])
2450_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2451])# AC_LIBTOOL_RC
2452
2453
2454# AC_LIBTOOL_LANG_C_CONFIG
2455# ------------------------
2456# Ensure that the configuration vars for the C compiler are
2457# suitably defined. Those variables are subsequently used by
2458# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2459AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2460AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2461[lt_save_CC="$CC"
2462AC_LANG_PUSH(C)
2463
2464# Source file extension for C test sources.
2465ac_ext=c
2466
2467# Object file extension for compiled C test sources.
2468objext=o
2469_LT_AC_TAGVAR(objext, $1)=$objext
2470
2471# Code to be used in simple compile tests
2472lt_simple_compile_test_code="int some_variable = 0;\n"
2473
2474# Code to be used in simple link tests
2475lt_simple_link_test_code='int main(){return(0);}\n'
2476
2477_LT_AC_SYS_COMPILER
2478
2479#
2480# Check for any special shared library compilation flags.
2481#
2482_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2483if test "$GCC" = no; then
2484 case $host_os in
2485 sco3.2v5*)
2486 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2487 ;;
2488 esac
2489fi
2490if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2491 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2492 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2493 else
2494 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2495 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2496 fi
2497fi
2498
2499
2500#
2501# Check to make sure the static flag actually works.
2502#
2503AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2504 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2505 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2506 [],
2507 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2508
2509
2510AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2511AC_LIBTOOL_PROG_COMPILER_PIC($1)
2512AC_LIBTOOL_PROG_CC_C_O($1)
2513AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2514AC_LIBTOOL_PROG_LD_SHLIBS($1)
2515AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2516AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2517AC_LIBTOOL_SYS_LIB_STRIP
2518AC_LIBTOOL_DLOPEN_SELF($1)
2519
2520# Report which librarie types wil actually be built
2521AC_MSG_CHECKING([if libtool supports shared libraries])
2522AC_MSG_RESULT([$can_build_shared])
2523
2524AC_MSG_CHECKING([whether to build shared libraries])
2525test "$can_build_shared" = "no" && enable_shared=no
2526
2527# On AIX, shared libraries and static libraries use the same namespace, and
2528# are all built from PIC.
2529case "$host_os" in
2530aix3*)
2531 test "$enable_shared" = yes && enable_static=no
2532 if test -n "$RANLIB"; then
2533 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2534 postinstall_cmds='$RANLIB $lib'
2535 fi
2536 ;;
2537
2538aix4*)
2539 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2540 test "$enable_shared" = yes && enable_static=no
2541 fi
2542 ;;
2543 darwin* | rhapsody*)
2544 if test "$GCC" = yes; then
2545 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2546 case "$host_os" in
2547 rhapsody* | darwin1.[[012]])
2548 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2549 ;;
2550 *) # Darwin 1.3 on
2551 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2552 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2553 else
2554 case ${MACOSX_DEPLOYMENT_TARGET} in
2555 10.[[012]])
2556 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2557 ;;
2558 10.*)
2559 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2560 ;;
2561 esac
2562 fi
2563 ;;
2564 esac
2565 output_verbose_link_cmd='echo'
2566 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
2567 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2568 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2569 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2570 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2571 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2572 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2573 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2574 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2575 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2576 else
2577 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2578 fi
2579 ;;
2580esac
2581AC_MSG_RESULT([$enable_shared])
2582
2583AC_MSG_CHECKING([whether to build static libraries])
2584# Make sure either enable_shared or enable_static is yes.
2585test "$enable_shared" = yes || enable_static=yes
2586AC_MSG_RESULT([$enable_static])
2587
2588AC_LIBTOOL_CONFIG($1)
2589
2590AC_LANG_POP
2591CC="$lt_save_CC"
2592])# AC_LIBTOOL_LANG_C_CONFIG
2593
2594
2595# AC_LIBTOOL_LANG_CXX_CONFIG
2596# --------------------------
2597# Ensure that the configuration vars for the C compiler are
2598# suitably defined. Those variables are subsequently used by
2599# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2600AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2601AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2602[AC_LANG_PUSH(C++)
2603AC_REQUIRE([AC_PROG_CXX])
2604AC_REQUIRE([AC_PROG_CXXCPP])
2605
2606_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2607_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2608_LT_AC_TAGVAR(always_export_symbols, $1)=no
2609_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2610_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2611_LT_AC_TAGVAR(hardcode_direct, $1)=no
2612_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2613_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2614_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2615_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2616_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2617_LT_AC_TAGVAR(module_cmds, $1)=
2618_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2619_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2620_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2621_LT_AC_TAGVAR(no_undefined_flag, $1)=
2622_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2623_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2624
2625# Dependencies to place before and after the object being linked:
2626_LT_AC_TAGVAR(predep_objects, $1)=
2627_LT_AC_TAGVAR(postdep_objects, $1)=
2628_LT_AC_TAGVAR(predeps, $1)=
2629_LT_AC_TAGVAR(postdeps, $1)=
2630_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2631
2632# Source file extension for C++ test sources.
2633ac_ext=cc
2634
2635# Object file extension for compiled C++ test sources.
2636objext=o
2637_LT_AC_TAGVAR(objext, $1)=$objext
2638
2639# Code to be used in simple compile tests
2640lt_simple_compile_test_code="int some_variable = 0;\n"
2641
2642# Code to be used in simple link tests
2643lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2644
2645# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2646_LT_AC_SYS_COMPILER
2647
2648# Allow CC to be a program name with arguments.
2649lt_save_CC=$CC
2650lt_save_LD=$LD
2651lt_save_GCC=$GCC
2652GCC=$GXX
2653lt_save_with_gnu_ld=$with_gnu_ld
2654lt_save_path_LD=$lt_cv_path_LD
2655if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2656 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2657else
2658 unset lt_cv_prog_gnu_ld
2659fi
2660if test -n "${lt_cv_path_LDCXX+set}"; then
2661 lt_cv_path_LD=$lt_cv_path_LDCXX
2662else
2663 unset lt_cv_path_LD
2664fi
2665test -z "${LDCXX+set}" || LD=$LDCXX
2666CC=${CXX-"c++"}
2667compiler=$CC
2668_LT_AC_TAGVAR(compiler, $1)=$CC
2669cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2670
2671# We don't want -fno-exception wen compiling C++ code, so set the
2672# no_builtin_flag separately
2673if test "$GXX" = yes; then
2674 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2675else
2676 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2677fi
2678
2679if test "$GXX" = yes; then
2680 # Set up default GNU C++ configuration
2681
2682 AC_PROG_LD
2683
2684 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2685 # archiving commands below assume that GNU ld is being used.
2686 if test "$with_gnu_ld" = yes; then
2687 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2688 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2689
2690 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2691 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2692
2693 # If archive_cmds runs LD, not CC, wlarc should be empty
2694 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2695 # investigate it a little bit more. (MM)
2696 wlarc='${wl}'
2697
2698 # ancient GNU ld didn't support --whole-archive et. al.
2699 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2700 grep 'no-whole-archive' > /dev/null; then
2701 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2702 else
2703 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2704 fi
2705 else
2706 with_gnu_ld=no
2707 wlarc=
2708
2709 # A generic and very simple default shared library creation
2710 # command for GNU C++ for the case where it uses the native
2711 # linker, instead of GNU ld. If possible, this setting should
2712 # overridden to take advantage of the native linker features on
2713 # the platform it is being used on.
2714 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2715 fi
2716
2717 # Commands to make compiler produce verbose output that lists
2718 # what "hidden" libraries, object files and flags are used when
2719 # linking a shared library.
2720 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2721
2722else
2723 GXX=no
2724 with_gnu_ld=no
2725 wlarc=
2726fi
2727
2728# PORTME: fill in a description of your system's C++ link characteristics
2729AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2730_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2731case $host_os in
2732 aix3*)
2733 # FIXME: insert proper C++ library support
2734 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2735 ;;
2736 aix4* | aix5*)
2737 if test "$host_cpu" = ia64; then
2738 # On IA64, the linker does run time linking by default, so we don't
2739 # have to do anything special.
2740 aix_use_runtimelinking=no
2741 exp_sym_flag='-Bexport'
2742 no_entry_flag=""
2743 else
2744 aix_use_runtimelinking=no
2745
2746 # Test if we are trying to use run time linking or normal
2747 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2748 # need to do runtime linking.
2749 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2750 for ld_flag in $LDFLAGS; do
2751 case $ld_flag in
2752 *-brtl*)
2753 aix_use_runtimelinking=yes
2754 break
2755 ;;
2756 esac
2757 done
2758 esac
2759
2760 exp_sym_flag='-bexport'
2761 no_entry_flag='-bnoentry'
2762 fi
2763
2764 # When large executables or shared objects are built, AIX ld can
2765 # have problems creating the table of contents. If linking a library
2766 # or program results in "error TOC overflow" add -mminimal-toc to
2767 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2768 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2769
2770 _LT_AC_TAGVAR(archive_cmds, $1)=''
2771 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2772 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2773 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2774
2775 if test "$GXX" = yes; then
2776 case $host_os in aix4.[012]|aix4.[012].*)
2777 # We only want to do this on AIX 4.2 and lower, the check
2778 # below for broken collect2 doesn't work under 4.3+
2779 collect2name=`${CC} -print-prog-name=collect2`
2780 if test -f "$collect2name" && \
2781 strings "$collect2name" | grep resolve_lib_name >/dev/null
2782 then
2783 # We have reworked collect2
2784 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2785 else
2786 # We have old collect2
2787 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2788 # It fails to find uninstalled libraries when the uninstalled
2789 # path is not listed in the libpath. Setting hardcode_minus_L
2790 # to unsupported forces relinking
2791 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2792 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2793 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2794 fi
2795 esac
2796 shared_flag='-shared'
2797 else
2798 # not using gcc
2799 if test "$host_cpu" = ia64; then
2800 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2801 # chokes on -Wl,-G. The following line is correct:
2802 shared_flag='-G'
2803 else
2804 if test "$aix_use_runtimelinking" = yes; then
2805 shared_flag='${wl}-G'
2806 else
2807 shared_flag='${wl}-bM:SRE'
2808 fi
2809 fi
2810 fi
2811
2812 # It seems that -bexpall does not export symbols beginning with
2813 # underscore (_), so it is better to generate a list of symbols to export.
2814 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2815 if test "$aix_use_runtimelinking" = yes; then
2816 # Warning - without using the other runtime loading flags (-brtl),
2817 # -berok will link without error, but may produce a broken library.
2818 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2819 # Determine the default libpath from the value encoded in an empty executable.
2820 _LT_AC_SYS_LIBPATH_AIX
2821 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2822
2823 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2824 else
2825 if test "$host_cpu" = ia64; then
2826 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2827 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2828 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2829 else
2830 # Determine the default libpath from the value encoded in an empty executable.
2831 _LT_AC_SYS_LIBPATH_AIX
2832 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2833 # Warning - without using the other run time loading flags,
2834 # -berok will link without error, but may produce a broken library.
2835 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2836 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2837 # -bexpall does not export symbols beginning with underscore (_)
2838 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2839 # Exported symbols can be pulled into shared objects from archives
2840 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2841 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2842 # This is similar to how AIX traditionally builds it's shared libraries.
2843 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2844 fi
2845 fi
2846 ;;
2847 chorus*)
2848 case $cc_basename in
2849 *)
2850 # FIXME: insert proper C++ library support
2851 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2852 ;;
2853 esac
2854 ;;
2855
2856 cygwin* | mingw* | pw32*)
2857 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2858 # as there is no search path for DLLs.
2859 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2860 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2861 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2862 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2863
2864 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2865 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2866 # If the export-symbols file already is a .def file (1st line
2867 # is EXPORTS), use it as is; otherwise, prepend...
2868 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2869 cp $export_symbols $output_objdir/$soname.def;
2870 else
2871 echo EXPORTS > $output_objdir/$soname.def;
2872 cat $export_symbols >> $output_objdir/$soname.def;
2873 fi~
2874 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2875 else
2876 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2877 fi
2878 ;;
2879
2880 darwin* | rhapsody*)
2881 if test "$GXX" = yes; then
2882 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2883 case "$host_os" in
2884 rhapsody* | darwin1.[[012]])
2885 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2886 ;;
2887 *) # Darwin 1.3 on
2888 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2889 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2890 else
2891 case ${MACOSX_DEPLOYMENT_TARGET} in
2892 10.[[012]])
2893 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2894 ;;
2895 10.*)
2896 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2897 ;;
2898 esac
2899 fi
2900 ;;
2901 esac
2902 lt_int_apple_cc_single_mod=no
2903 output_verbose_link_cmd='echo'
2904 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2905 lt_int_apple_cc_single_mod=yes
2906 fi
2907 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2908 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2909 else
2910 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2911 fi
2912 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2913
2914 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2915 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2916 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2917 else
2918 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2919 fi
2920 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2921 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2922 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2923 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2924 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2925 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2926 else
2927 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2928 fi
2929 ;;
2930
2931 dgux*)
2932 case $cc_basename in
2933 ec++)
2934 # FIXME: insert proper C++ library support
2935 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2936 ;;
2937 ghcx)
2938 # Green Hills C++ Compiler
2939 # FIXME: insert proper C++ library support
2940 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2941 ;;
2942 *)
2943 # FIXME: insert proper C++ library support
2944 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2945 ;;
2946 esac
2947 ;;
2948 freebsd[12]*)
2949 # C++ shared libraries reported to be fairly broken before switch to ELF
2950 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2951 ;;
2952 freebsd-elf*)
2953 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2954 ;;
2955 freebsd* | kfreebsd*-gnu)
2956 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2957 # conventions
2958 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2959 ;;
2960 gnu*)
2961 ;;
2962 hpux9*)
2963 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2964 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2965 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2966 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2967 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2968 # but as the default
2969 # location of the library.
2970
2971 case $cc_basename in
2972 CC)
2973 # FIXME: insert proper C++ library support
2974 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2975 ;;
2976 aCC)
2977 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2978 # Commands to make compiler produce verbose output that lists
2979 # what "hidden" libraries, object files and flags are used when
2980 # linking a shared library.
2981 #
2982 # There doesn't appear to be a way to prevent this compiler from
2983 # explicitly linking system object files so we need to strip them
2984 # from the output so that they don't get included in the library
2985 # dependencies.
2986 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2987 ;;
2988 *)
2989 if test "$GXX" = yes; then
2990 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2991 else
2992 # FIXME: insert proper C++ library support
2993 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2994 fi
2995 ;;
2996 esac
2997 ;;
2998 hpux10*|hpux11*)
2999 if test $with_gnu_ld = no; then
3000 case "$host_cpu" in
3001 hppa*64*)
3002 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3003 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3004 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3005 ;;
3006 ia64*)
3007 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3008 ;;
3009 *)
3010 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3011 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3012 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3013 ;;
3014 esac
3015 fi
3016 case "$host_cpu" in
3017 hppa*64*)
3018 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3019 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3020 ;;
3021 ia64*)
3022 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3023 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3024 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3025 # but as the default
3026 # location of the library.
3027 ;;
3028 *)
3029 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3030 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3031 # but as the default
3032 # location of the library.
3033 ;;
3034 esac
3035
3036 case $cc_basename in
3037 CC)
3038 # FIXME: insert proper C++ library support
3039 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3040 ;;
3041 aCC)
3042 case "$host_cpu" in
3043 hppa*64*|ia64*)
3044 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3045 ;;
3046 *)
3047 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3048 ;;
3049 esac
3050 # Commands to make compiler produce verbose output that lists
3051 # what "hidden" libraries, object files and flags are used when
3052 # linking a shared library.
3053 #
3054 # There doesn't appear to be a way to prevent this compiler from
3055 # explicitly linking system object files so we need to strip them
3056 # from the output so that they don't get included in the library
3057 # dependencies.
3058 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3059 ;;
3060 *)
3061 if test "$GXX" = yes; then
3062 if test $with_gnu_ld = no; then
3063 case "$host_cpu" in
3064 ia64*|hppa*64*)
3065 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3066 ;;
3067 *)
3068 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3069 ;;
3070 esac
3071 fi
3072 else
3073 # FIXME: insert proper C++ library support
3074 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3075 fi
3076 ;;
3077 esac
3078 ;;
3079 irix5* | irix6*)
3080 case $cc_basename in
3081 CC)
3082 # SGI C++
3083 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3084
3085 # Archives containing C++ object files must be created using
3086 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3087 # necessary to make sure instantiated templates are included
3088 # in the archive.
3089 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3090 ;;
3091 *)
3092 if test "$GXX" = yes; then
3093 if test "$with_gnu_ld" = no; then
3094 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3095 else
3096 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3097 fi
3098 fi
3099 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3100 ;;
3101 esac
3102 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3103 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3104 ;;
3105 linux*)
3106 case $cc_basename in
3107 KCC)
3108 # Kuck and Associates, Inc. (KAI) C++ Compiler
3109
3110 # KCC will only create a shared library if the output file
3111 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3112 # to its proper name (with version) after linking.
3113 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3114 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3115 # Commands to make compiler produce verbose output that lists
3116 # what "hidden" libraries, object files and flags are used when
3117 # linking a shared library.
3118 #
3119 # There doesn't appear to be a way to prevent this compiler from
3120 # explicitly linking system object files so we need to strip them
3121 # from the output so that they don't get included in the library
3122 # dependencies.
3123 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3124
3125 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3126 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3127
3128 # Archives containing C++ object files must be created using
3129 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3130 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3131 ;;
3132 icpc)
3133 # Intel C++
3134 with_gnu_ld=yes
3135 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3136 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3137 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3138 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3139 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3140 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3141 ;;
3142 cxx)
3143 # Compaq C++
3144 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3145 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3146
3147 runpath_var=LD_RUN_PATH
3148 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3149 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3150
3151 # Commands to make compiler produce verbose output that lists
3152 # what "hidden" libraries, object files and flags are used when
3153 # linking a shared library.
3154 #
3155 # There doesn't appear to be a way to prevent this compiler from
3156 # explicitly linking system object files so we need to strip them
3157 # from the output so that they don't get included in the library
3158 # dependencies.
3159 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3160 ;;
3161 esac
3162 ;;
3163 lynxos*)
3164 # FIXME: insert proper C++ library support
3165 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3166 ;;
3167 m88k*)
3168 # FIXME: insert proper C++ library support
3169 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3170 ;;
3171 mvs*)
3172 case $cc_basename in
3173 cxx)
3174 # FIXME: insert proper C++ library support
3175 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3176 ;;
3177 *)
3178 # FIXME: insert proper C++ library support
3179 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3180 ;;
3181 esac
3182 ;;
3183 netbsd*)
3184 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3185 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3186 wlarc=
3187 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3188 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3189 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3190 fi
3191 # Workaround some broken pre-1.5 toolchains
3192 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3193 ;;
3194 osf3*)
3195 case $cc_basename in
3196 KCC)
3197 # Kuck and Associates, Inc. (KAI) C++ Compiler
3198
3199 # KCC will only create a shared library if the output file
3200 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3201 # to its proper name (with version) after linking.
3202 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3203
3204 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3205 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3206
3207 # Archives containing C++ object files must be created using
3208 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3209 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3210
3211 ;;
3212 RCC)
3213 # Rational C++ 2.4.1
3214 # FIXME: insert proper C++ library support
3215 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3216 ;;
3217 cxx)
3218 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3219 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3220
3221 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3222 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3223
3224 # Commands to make compiler produce verbose output that lists
3225 # what "hidden" libraries, object files and flags are used when
3226 # linking a shared library.
3227 #
3228 # There doesn't appear to be a way to prevent this compiler from
3229 # explicitly linking system object files so we need to strip them
3230 # from the output so that they don't get included in the library
3231 # dependencies.
3232 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3233 ;;
3234 *)
3235 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3236 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3237 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3238
3239 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3240 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3241
3242 # Commands to make compiler produce verbose output that lists
3243 # what "hidden" libraries, object files and flags are used when
3244 # linking a shared library.
3245 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3246
3247 else
3248 # FIXME: insert proper C++ library support
3249 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3250 fi
3251 ;;
3252 esac
3253 ;;
3254 osf4* | osf5*)
3255 case $cc_basename in
3256 KCC)
3257 # Kuck and Associates, Inc. (KAI) C++ Compiler
3258
3259 # KCC will only create a shared library if the output file
3260 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3261 # to its proper name (with version) after linking.
3262 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3263
3264 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3265 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3266
3267 # Archives containing C++ object files must be created using
3268 # the KAI C++ compiler.
3269 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3270 ;;
3271 RCC)
3272 # Rational C++ 2.4.1
3273 # FIXME: insert proper C++ library support
3274 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3275 ;;
3276 cxx)
3277 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3278 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3279 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3280 echo "-hidden">> $lib.exp~
3281 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
3282 $rm $lib.exp'
3283
3284 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3285 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3286
3287 # Commands to make compiler produce verbose output that lists
3288 # what "hidden" libraries, object files and flags are used when
3289 # linking a shared library.
3290 #
3291 # There doesn't appear to be a way to prevent this compiler from
3292 # explicitly linking system object files so we need to strip them
3293 # from the output so that they don't get included in the library
3294 # dependencies.
3295 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3296 ;;
3297 *)
3298 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3299 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3300 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3301
3302 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3303 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3304
3305 # Commands to make compiler produce verbose output that lists
3306 # what "hidden" libraries, object files and flags are used when
3307 # linking a shared library.
3308 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3309
3310 else
3311 # FIXME: insert proper C++ library support
3312 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3313 fi
3314 ;;
3315 esac
3316 ;;
3317 psos*)
3318 # FIXME: insert proper C++ library support
3319 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3320 ;;
3321 sco*)
3322 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3323 case $cc_basename in
3324 CC)
3325 # FIXME: insert proper C++ library support
3326 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3327 ;;
3328 *)
3329 # FIXME: insert proper C++ library support
3330 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3331 ;;
3332 esac
3333 ;;
3334 sunos4*)
3335 case $cc_basename in
3336 CC)
3337 # Sun C++ 4.x
3338 # FIXME: insert proper C++ library support
3339 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3340 ;;
3341 lcc)
3342 # Lucid
3343 # FIXME: insert proper C++ library support
3344 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3345 ;;
3346 *)
3347 # FIXME: insert proper C++ library support
3348 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3349 ;;
3350 esac
3351 ;;
3352 solaris*)
3353 case $cc_basename in
3354 CC)
3355 # Sun C++ 4.2, 5.x and Centerline C++
3356 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3357 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3358 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3359 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3360
3361 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3362 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3363 case $host_os in
3364 solaris2.[0-5] | solaris2.[0-5].*) ;;
3365 *)
3366 # The C++ compiler is used as linker so we must use $wl
3367 # flag to pass the commands to the underlying system
3368 # linker.
3369 # Supported since Solaris 2.6 (maybe 2.5.1?)
3370 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3371 ;;
3372 esac
3373 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3374
3375 # Commands to make compiler produce verbose output that lists
3376 # what "hidden" libraries, object files and flags are used when
3377 # linking a shared library.
3378 #
3379 # There doesn't appear to be a way to prevent this compiler from
3380 # explicitly linking system object files so we need to strip them
3381 # from the output so that they don't get included in the library
3382 # dependencies.
3383 output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3384
3385 # Archives containing C++ object files must be created using
3386 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3387 # necessary to make sure instantiated templates are included
3388 # in the archive.
3389 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3390 ;;
3391 gcx)
3392 # Green Hills C++ Compiler
3393 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3394
3395 # The C++ compiler must be used to create the archive.
3396 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3397 ;;
3398 *)
3399 # GNU C++ compiler with Solaris linker
3400 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3401 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3402 if $CC --version | grep -v '^2\.7' > /dev/null; then
3403 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3404 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3405 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3406
3407 # Commands to make compiler produce verbose output that lists
3408 # what "hidden" libraries, object files and flags are used when
3409 # linking a shared library.
3410 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3411 else
3412 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3413 # platform.
3414 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3415 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3416 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3417
3418 # Commands to make compiler produce verbose output that lists
3419 # what "hidden" libraries, object files and flags are used when
3420 # linking a shared library.
3421 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3422 fi
3423
3424 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3425 fi
3426 ;;
3427 esac
3428 ;;
3429 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3430 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3431 ;;
3432 tandem*)
3433 case $cc_basename in
3434 NCC)
3435 # NonStop-UX NCC 3.20
3436 # FIXME: insert proper C++ library support
3437 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3438 ;;
3439 *)
3440 # FIXME: insert proper C++ library support
3441 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3442 ;;
3443 esac
3444 ;;
3445 vxworks*)
3446 # FIXME: insert proper C++ library support
3447 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3448 ;;
3449 *)
3450 # FIXME: insert proper C++ library support
3451 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3452 ;;
3453esac
3454AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3455test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3456
3457_LT_AC_TAGVAR(GCC, $1)="$GXX"
3458_LT_AC_TAGVAR(LD, $1)="$LD"
3459
3460AC_LIBTOOL_POSTDEP_PREDEP($1)
3461AC_LIBTOOL_PROG_COMPILER_PIC($1)
3462AC_LIBTOOL_PROG_CC_C_O($1)
3463AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3464AC_LIBTOOL_PROG_LD_SHLIBS($1)
3465AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3466AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3467AC_LIBTOOL_SYS_LIB_STRIP
3468AC_LIBTOOL_DLOPEN_SELF($1)
3469
3470AC_LIBTOOL_CONFIG($1)
3471
3472AC_LANG_POP
3473CC=$lt_save_CC
3474LDCXX=$LD
3475LD=$lt_save_LD
3476GCC=$lt_save_GCC
3477with_gnu_ldcxx=$with_gnu_ld
3478with_gnu_ld=$lt_save_with_gnu_ld
3479lt_cv_path_LDCXX=$lt_cv_path_LD
3480lt_cv_path_LD=$lt_save_path_LD
3481lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3482lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3483])# AC_LIBTOOL_LANG_CXX_CONFIG
3484
3485# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3486# ------------------------
3487# Figure out "hidden" library dependencies from verbose
3488# compiler output when linking a shared library.
3489# Parse the compiler output and extract the necessary
3490# objects, libraries and library flags.
3491AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3492dnl we can't use the lt_simple_compile_test_code here,
3493dnl because it contains code intended for an executable,
3494dnl not a library. It's possible we should let each
3495dnl tag define a new lt_????_link_test_code variable,
3496dnl but it's only used here...
3497ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3498int a;
3499void foo (void) { a = 0; }
3500EOF
3501],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3502class Foo
3503{
3504public:
3505 Foo (void) { a = 0; }
3506private:
3507 int a;
3508};
3509EOF
3510],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3511 subroutine foo
3512 implicit none
3513 integer*4 a
3514 a=0
3515 return
3516 end
3517EOF
3518],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3519public class foo {
3520 private int a;
3521 public void bar (void) {
3522 a = 0;
3523 }
3524};
3525EOF
3526])
3527dnl Parse the compiler output and extract the necessary
3528dnl objects, libraries and library flags.
3529if AC_TRY_EVAL(ac_compile); then
3530 # Parse the compiler output and extract the necessary
3531 # objects, libraries and library flags.
3532
3533 # Sentinel used to keep track of whether or not we are before
3534 # the conftest object file.
3535 pre_test_object_deps_done=no
3536
3537 # The `*' in the case matches for architectures that use `case' in
3538 # $output_verbose_cmd can trigger glob expansion during the loop
3539 # eval without this substitution.
3540 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3541
3542 for p in `eval $output_verbose_link_cmd`; do
3543 case $p in
3544
3545 -L* | -R* | -l*)
3546 # Some compilers place space between "-{L,R}" and the path.
3547 # Remove the space.
3548 if test $p = "-L" \
3549 || test $p = "-R"; then
3550 prev=$p
3551 continue
3552 else
3553 prev=
3554 fi
3555
3556 if test "$pre_test_object_deps_done" = no; then
3557 case $p in
3558 -L* | -R*)
3559 # Internal compiler library paths should come after those
3560 # provided the user. The postdeps already come after the
3561 # user supplied libs so there is no need to process them.
3562 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3563 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3564 else
3565 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3566 fi
3567 ;;
3568 # The "-l" case would never come before the object being
3569 # linked, so don't bother handling this case.
3570 esac
3571 else
3572 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3573 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3574 else
3575 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3576 fi
3577 fi
3578 ;;
3579
3580 *.$objext)
3581 # This assumes that the test object file only shows up
3582 # once in the compiler output.
3583 if test "$p" = "conftest.$objext"; then
3584 pre_test_object_deps_done=yes
3585 continue
3586 fi
3587
3588 if test "$pre_test_object_deps_done" = no; then
3589 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3590 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3591 else
3592 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3593 fi
3594 else
3595 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3596 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3597 else
3598 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3599 fi
3600 fi
3601 ;;
3602
3603 *) ;; # Ignore the rest.
3604
3605 esac
3606 done
3607
3608 # Clean up.
3609 rm -f a.out a.exe
3610else
3611 echo "libtool.m4: error: problem compiling $1 test program"
3612fi
3613
3614$rm -f confest.$objext
3615
3616case " $_LT_AC_TAGVAR(postdeps, $1) " in
3617*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3618esac
3619])# AC_LIBTOOL_POSTDEP_PREDEP
3620
3621# AC_LIBTOOL_LANG_F77_CONFIG
3622# ------------------------
3623# Ensure that the configuration vars for the C compiler are
3624# suitably defined. Those variables are subsequently used by
3625# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3626AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3627AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3628[AC_REQUIRE([AC_PROG_F77])
3629AC_LANG_PUSH(Fortran 77)
3630
3631_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3632_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3633_LT_AC_TAGVAR(always_export_symbols, $1)=no
3634_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3635_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3636_LT_AC_TAGVAR(hardcode_direct, $1)=no
3637_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3638_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3639_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3640_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3641_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3642_LT_AC_TAGVAR(module_cmds, $1)=
3643_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3644_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3645_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3646_LT_AC_TAGVAR(no_undefined_flag, $1)=
3647_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3648_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3649
3650# Source file extension for f77 test sources.
3651ac_ext=f
3652
3653# Object file extension for compiled f77 test sources.
3654objext=o
3655_LT_AC_TAGVAR(objext, $1)=$objext
3656
3657# Code to be used in simple compile tests
3658lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3659
3660# Code to be used in simple link tests
3661lt_simple_link_test_code=" program t\n end\n"
3662
3663# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3664_LT_AC_SYS_COMPILER
3665
3666# Allow CC to be a program name with arguments.
3667lt_save_CC="$CC"
3668CC=${F77-"f77"}
3669compiler=$CC
3670_LT_AC_TAGVAR(compiler, $1)=$CC
3671cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3672
3673AC_MSG_CHECKING([if libtool supports shared libraries])
3674AC_MSG_RESULT([$can_build_shared])
3675
3676AC_MSG_CHECKING([whether to build shared libraries])
3677test "$can_build_shared" = "no" && enable_shared=no
3678
3679# On AIX, shared libraries and static libraries use the same namespace, and
3680# are all built from PIC.
3681case "$host_os" in
3682aix3*)
3683 test "$enable_shared" = yes && enable_static=no
3684 if test -n "$RANLIB"; then
3685 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3686 postinstall_cmds='$RANLIB $lib'
3687 fi
3688 ;;
3689aix4*)
3690 test "$enable_shared" = yes && enable_static=no
3691 ;;
3692esac
3693AC_MSG_RESULT([$enable_shared])
3694
3695AC_MSG_CHECKING([whether to build static libraries])
3696# Make sure either enable_shared or enable_static is yes.
3697test "$enable_shared" = yes || enable_static=yes
3698AC_MSG_RESULT([$enable_static])
3699
3700test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3701
3702_LT_AC_TAGVAR(GCC, $1)="$G77"
3703_LT_AC_TAGVAR(LD, $1)="$LD"
3704
3705AC_LIBTOOL_PROG_COMPILER_PIC($1)
3706AC_LIBTOOL_PROG_CC_C_O($1)
3707AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3708AC_LIBTOOL_PROG_LD_SHLIBS($1)
3709AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3710AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3711AC_LIBTOOL_SYS_LIB_STRIP
3712
3713
3714AC_LIBTOOL_CONFIG($1)
3715
3716AC_LANG_POP
3717CC="$lt_save_CC"
3718])# AC_LIBTOOL_LANG_F77_CONFIG
3719
3720
3721# AC_LIBTOOL_LANG_GCJ_CONFIG
3722# --------------------------
3723# Ensure that the configuration vars for the C compiler are
3724# suitably defined. Those variables are subsequently used by
3725# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3726AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3727AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3728[AC_LANG_SAVE
3729
3730# Source file extension for Java test sources.
3731ac_ext=java
3732
3733# Object file extension for compiled Java test sources.
3734objext=o
3735_LT_AC_TAGVAR(objext, $1)=$objext
3736
3737# Code to be used in simple compile tests
3738lt_simple_compile_test_code="class foo {}\n"
3739
3740# Code to be used in simple link tests
3741lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3742
3743# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3744_LT_AC_SYS_COMPILER
3745
3746# Allow CC to be a program name with arguments.
3747lt_save_CC="$CC"
3748CC=${GCJ-"gcj"}
3749compiler=$CC
3750_LT_AC_TAGVAR(compiler, $1)=$CC
3751
3752# GCJ did not exist at the time GCC didn't implicitly link libc in.
3753_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3754
3755AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3756AC_LIBTOOL_PROG_COMPILER_PIC($1)
3757AC_LIBTOOL_PROG_CC_C_O($1)
3758AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3759AC_LIBTOOL_PROG_LD_SHLIBS($1)
3760AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3761AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3762AC_LIBTOOL_SYS_LIB_STRIP
3763AC_LIBTOOL_DLOPEN_SELF($1)
3764
3765AC_LIBTOOL_CONFIG($1)
3766
3767AC_LANG_RESTORE
3768CC="$lt_save_CC"
3769])# AC_LIBTOOL_LANG_GCJ_CONFIG
3770
3771
3772# AC_LIBTOOL_LANG_RC_CONFIG
3773# --------------------------
3774# Ensure that the configuration vars for the Windows resource compiler are
3775# suitably defined. Those variables are subsequently used by
3776# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3777AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3778AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3779[AC_LANG_SAVE
3780
3781# Source file extension for RC test sources.
3782ac_ext=rc
3783
3784# Object file extension for compiled RC test sources.
3785objext=o
3786_LT_AC_TAGVAR(objext, $1)=$objext
3787
3788# Code to be used in simple compile tests
3789lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3790
3791# Code to be used in simple link tests
3792lt_simple_link_test_code="$lt_simple_compile_test_code"
3793
3794# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3795_LT_AC_SYS_COMPILER
3796
3797# Allow CC to be a program name with arguments.
3798lt_save_CC="$CC"
3799CC=${RC-"windres"}
3800compiler=$CC
3801_LT_AC_TAGVAR(compiler, $1)=$CC
3802_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3803
3804AC_LIBTOOL_CONFIG($1)
3805
3806AC_LANG_RESTORE
3807CC="$lt_save_CC"
3808])# AC_LIBTOOL_LANG_RC_CONFIG
3809
3810
3811# AC_LIBTOOL_CONFIG([TAGNAME])
3812# ----------------------------
3813# If TAGNAME is not passed, then create an initial libtool script
3814# with a default configuration from the untagged config vars. Otherwise
3815# add code to config.status for appending the configuration named by
3816# TAGNAME from the matching tagged config vars.
3817AC_DEFUN([AC_LIBTOOL_CONFIG],
3818[# The else clause should only fire when bootstrapping the
3819# libtool distribution, otherwise you forgot to ship ltmain.sh
3820# with your package, and you will get complaints that there are
3821# no rules to generate ltmain.sh.
3822if test -f "$ltmain"; then
3823 # See if we are running on zsh, and set the options which allow our commands through
3824 # without removal of \ escapes.
3825 if test -n "${ZSH_VERSION+set}" ; then
3826 setopt NO_GLOB_SUBST
3827 fi
3828 # Now quote all the things that may contain metacharacters while being
3829 # careful not to overquote the AC_SUBSTed values. We take copies of the
3830 # variables and quote the copies for generation of the libtool script.
3831 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
3832 SED SHELL STRIP \
3833 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3834 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3835 deplibs_check_method reload_flag reload_cmds need_locks \
3836 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3837 lt_cv_sys_global_symbol_to_c_name_address \
3838 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3839 old_postinstall_cmds old_postuninstall_cmds \
3840 _LT_AC_TAGVAR(compiler, $1) \
3841 _LT_AC_TAGVAR(CC, $1) \
3842 _LT_AC_TAGVAR(LD, $1) \
3843 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3844 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3845 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3846 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3847 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3848 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3849 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3850 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3851 _LT_AC_TAGVAR(old_archive_cmds, $1) \
3852 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3853 _LT_AC_TAGVAR(predep_objects, $1) \
3854 _LT_AC_TAGVAR(postdep_objects, $1) \
3855 _LT_AC_TAGVAR(predeps, $1) \
3856 _LT_AC_TAGVAR(postdeps, $1) \
3857 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3858 _LT_AC_TAGVAR(archive_cmds, $1) \
3859 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3860 _LT_AC_TAGVAR(postinstall_cmds, $1) \
3861 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3862 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3863 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3864 _LT_AC_TAGVAR(no_undefined_flag, $1) \
3865 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3866 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3867 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3868 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3869 _LT_AC_TAGVAR(hardcode_automatic, $1) \
3870 _LT_AC_TAGVAR(module_cmds, $1) \
3871 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3872 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3873 _LT_AC_TAGVAR(exclude_expsyms, $1) \
3874 _LT_AC_TAGVAR(include_expsyms, $1); do
3875
3876 case $var in
3877 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3878 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3879 _LT_AC_TAGVAR(archive_cmds, $1) | \
3880 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3881 _LT_AC_TAGVAR(module_cmds, $1) | \
3882 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3883 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3884 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3885 extract_expsyms_cmds | reload_cmds | finish_cmds | \
3886 postinstall_cmds | postuninstall_cmds | \
3887 old_postinstall_cmds | old_postuninstall_cmds | \
3888 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3889 # Double-quote double-evaled strings.
3890 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3891 ;;
3892 *)
3893 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3894 ;;
3895 esac
3896 done
3897
3898 case $lt_echo in
3899 *'\[$]0 --fallback-echo"')
3900 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3901 ;;
3902 esac
3903
3904ifelse([$1], [],
3905 [cfgfile="${ofile}T"
3906 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3907 $rm -f "$cfgfile"
3908 AC_MSG_NOTICE([creating $ofile])],
3909 [cfgfile="$ofile"])
3910
3911 cat <<__EOF__ >> "$cfgfile"
3912ifelse([$1], [],
3913[#! $SHELL
3914
3915# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3916# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3917# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3918#
3919# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3920# Free Software Foundation, Inc.
3921#
3922# This file is part of GNU Libtool:
3923# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3924#
3925# This program is free software; you can redistribute it and/or modify
3926# it under the terms of the GNU General Public License as published by
3927# the Free Software Foundation; either version 2 of the License, or
3928# (at your option) any later version.
3929#
3930# This program is distributed in the hope that it will be useful, but
3931# WITHOUT ANY WARRANTY; without even the implied warranty of
3932# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3933# General Public License for more details.
3934#
3935# You should have received a copy of the GNU General Public License
3936# along with this program; if not, write to the Free Software
3937# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3938#
3939# As a special exception to the GNU General Public License, if you
3940# distribute this file as part of a program that contains a
3941# configuration script generated by Autoconf, you may include it under
3942# the same distribution terms that you use for the rest of that program.
3943
3944# A sed program that does not truncate output.
3945SED=$lt_SED
3946
3947# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3948Xsed="$SED -e s/^X//"
3949
3950# The HP-UX ksh and POSIX shell print the target directory to stdout
3951# if CDPATH is set.
3952if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3953
3954# The names of the tagged configurations supported by this script.
3955available_tags=
3956
3957# ### BEGIN LIBTOOL CONFIG],
3958[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3959
3960# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3961
3962# Shell to use when invoking shell scripts.
3963SHELL=$lt_SHELL
3964
3965# Whether or not to build shared libraries.
3966build_libtool_libs=$enable_shared
3967
3968# Whether or not to build static libraries.
3969build_old_libs=$enable_static
3970
3971# Whether or not to add -lc for building shared libraries.
3972build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3973
3974# Whether or not to disallow shared libs when runtime libs are static
3975allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
3976
3977# Whether or not to optimize for fast installation.
3978fast_install=$enable_fast_install
3979
3980# The host system.
3981host_alias=$host_alias
3982host=$host
3983
3984# An echo program that does not interpret backslashes.
3985echo=$lt_echo
3986
3987# The archiver.
3988AR=$lt_AR
3989AR_FLAGS=$lt_AR_FLAGS
3990
3991# A C compiler.
3992LTCC=$lt_LTCC
3993
3994# A language-specific compiler.
3995CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
3996
3997# Is the compiler the GNU C compiler?
3998with_gcc=$_LT_AC_TAGVAR(GCC, $1)
3999
4000# An ERE matcher.
4001EGREP=$lt_EGREP
4002
4003# The linker used to build libraries.
4004LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4005
4006# Whether we need hard or soft links.
4007LN_S=$lt_LN_S
4008
4009# A BSD-compatible nm program.
4010NM=$lt_NM
4011
4012# A symbol stripping program
4013STRIP=$lt_STRIP
4014
4015# Used to examine libraries when file_magic_cmd begins "file"
4016MAGIC_CMD=$MAGIC_CMD
4017
4018# Used on cygwin: DLL creation program.
4019DLLTOOL="$DLLTOOL"
4020
4021# Used on cygwin: object dumper.
4022OBJDUMP="$OBJDUMP"
4023
4024# Used on cygwin: assembler.
4025AS="$AS"
4026
4027# The name of the directory that contains temporary libtool files.
4028objdir=$objdir
4029
4030# How to create reloadable object files.
4031reload_flag=$lt_reload_flag
4032reload_cmds=$lt_reload_cmds
4033
4034# How to pass a linker flag through the compiler.
4035wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4036
4037# Object file suffix (normally "o").
4038objext="$ac_objext"
4039
4040# Old archive suffix (normally "a").
4041libext="$libext"
4042
4043# Shared library suffix (normally ".so").
4044shrext='$shrext'
4045
4046# Executable file suffix (normally "").
4047exeext="$exeext"
4048
4049# Additional compiler flags for building library objects.
4050pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4051pic_mode=$pic_mode
4052
4053# What is the maximum length of a command?
4054max_cmd_len=$lt_cv_sys_max_cmd_len
4055
4056# Does compiler simultaneously support -c and -o options?
4057compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4058
4059# Must we lock files when doing compilation ?
4060need_locks=$lt_need_locks
4061
4062# Do we need the lib prefix for modules?
4063need_lib_prefix=$need_lib_prefix
4064
4065# Do we need a version for libraries?
4066need_version=$need_version
4067
4068# Whether dlopen is supported.
4069dlopen_support=$enable_dlopen
4070
4071# Whether dlopen of programs is supported.
4072dlopen_self=$enable_dlopen_self
4073
4074# Whether dlopen of statically linked programs is supported.
4075dlopen_self_static=$enable_dlopen_self_static
4076
4077# Compiler flag to prevent dynamic linking.
4078link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4079
4080# Compiler flag to turn off builtin functions.
4081no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4082
4083# Compiler flag to allow reflexive dlopens.
4084export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4085
4086# Compiler flag to generate shared objects directly from archives.
4087whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4088
4089# Compiler flag to generate thread-safe objects.
4090thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4091
4092# Library versioning type.
4093version_type=$version_type
4094
4095# Format of library name prefix.
4096libname_spec=$lt_libname_spec
4097
4098# List of archive names. First name is the real one, the rest are links.
4099# The last name is the one that the linker finds with -lNAME.
4100library_names_spec=$lt_library_names_spec
4101
4102# The coded name of the library, if different from the real name.
4103soname_spec=$lt_soname_spec
4104
4105# Commands used to build and install an old-style archive.
4106RANLIB=$lt_RANLIB
4107old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4108old_postinstall_cmds=$lt_old_postinstall_cmds
4109old_postuninstall_cmds=$lt_old_postuninstall_cmds
4110
4111# Create an old-style archive from a shared archive.
4112old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4113
4114# Create a temporary old-style archive to link instead of a shared archive.
4115old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4116
4117# Commands used to build and install a shared archive.
4118archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4119archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4120postinstall_cmds=$lt_postinstall_cmds
4121postuninstall_cmds=$lt_postuninstall_cmds
4122
4123# Commands used to build a loadable module (assumed same as above if empty)
4124module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4125module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4126
4127# Commands to strip libraries.
4128old_striplib=$lt_old_striplib
4129striplib=$lt_striplib
4130
4131# Dependencies to place before the objects being linked to create a
4132# shared library.
4133predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4134
4135# Dependencies to place after the objects being linked to create a
4136# shared library.
4137postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4138
4139# Dependencies to place before the objects being linked to create a
4140# shared library.
4141predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4142
4143# Dependencies to place after the objects being linked to create a
4144# shared library.
4145postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4146
4147# The library search path used internally by the compiler when linking
4148# a shared library.
4149compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4150
4151# Method to check whether dependent libraries are shared objects.
4152deplibs_check_method=$lt_deplibs_check_method
4153
4154# Command to use when deplibs_check_method == file_magic.
4155file_magic_cmd=$lt_file_magic_cmd
4156
4157# Flag that allows shared libraries with undefined symbols to be built.
4158allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4159
4160# Flag that forces no undefined symbols.
4161no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4162
4163# Commands used to finish a libtool library installation in a directory.
4164finish_cmds=$lt_finish_cmds
4165
4166# Same as above, but a single script fragment to be evaled but not shown.
4167finish_eval=$lt_finish_eval
4168
4169# Take the output of nm and produce a listing of raw symbols and C names.
4170global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4171
4172# Transform the output of nm in a proper C declaration
4173global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4174
4175# Transform the output of nm in a C name address pair
4176global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4177
4178# This is the shared library runtime path variable.
4179runpath_var=$runpath_var
4180
4181# This is the shared library path variable.
4182shlibpath_var=$shlibpath_var
4183
4184# Is shlibpath searched before the hard-coded library search path?
4185shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4186
4187# How to hardcode a shared library path into an executable.
4188hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4189
4190# Whether we should hardcode library paths into libraries.
4191hardcode_into_libs=$hardcode_into_libs
4192
4193# Flag to hardcode \$libdir into a binary during linking.
4194# This must work even if \$libdir does not exist.
4195hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4196
4197# If ld is used when linking, flag to hardcode \$libdir into
4198# a binary during linking. This must work even if \$libdir does
4199# not exist.
4200hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4201
4202# Whether we need a single -rpath flag with a separated argument.
4203hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4204
4205# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4206# resulting binary.
4207hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4208
4209# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4210# resulting binary.
4211hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4212
4213# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4214# the resulting binary.
4215hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4216
4217# Set to yes if building a shared library automatically hardcodes DIR into the library
4218# and all subsequent libraries and executables linked against it.
4219hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4220
4221# Variables whose values should be saved in libtool wrapper scripts and
4222# restored at relink time.
4223variables_saved_for_relink="$variables_saved_for_relink"
4224
4225# Whether libtool must link a program against all its dependency libraries.
4226link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4227
4228# Compile-time system search path for libraries
4229sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4230
4231# Run-time system search path for libraries
4232sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4233
4234# Fix the shell variable \$srcfile for the compiler.
4235fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4236
4237# Set to yes if exported symbols are required.
4238always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4239
4240# The commands to list exported symbols.
4241export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4242
4243# The commands to extract the exported symbol list from a shared archive.
4244extract_expsyms_cmds=$lt_extract_expsyms_cmds
4245
4246# Symbols that should not be listed in the preloaded symbols.
4247exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4248
4249# Symbols that must always be exported.
4250include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4251
4252ifelse([$1],[],
4253[# ### END LIBTOOL CONFIG],
4254[# ### END LIBTOOL TAG CONFIG: $tagname])
4255
4256__EOF__
4257
4258ifelse([$1],[], [
4259 case $host_os in
4260 aix3*)
4261 cat <<\EOF >> "$cfgfile"
4262
4263# AIX sometimes has problems with the GCC collect2 program. For some
4264# reason, if we set the COLLECT_NAMES environment variable, the problems
4265# vanish in a puff of smoke.
4266if test "X${COLLECT_NAMES+set}" != Xset; then
4267 COLLECT_NAMES=
4268 export COLLECT_NAMES
4269fi
4270EOF
4271 ;;
4272 esac
4273
4274 # We use sed instead of cat because bash on DJGPP gets confused if
4275 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4276 # text mode, it properly converts lines to CR/LF. This bash problem
4277 # is reportedly fixed, but why not run on old versions too?
4278 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4279
4280 mv -f "$cfgfile" "$ofile" || \
4281 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4282 chmod +x "$ofile"
4283])
4284else
4285 # If there is no Makefile yet, we rely on a make rule to execute
4286 # `config.status --recheck' to rerun these tests and create the
4287 # libtool script then.
4288 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4289 if test -f "$ltmain_in"; then
4290 test -f Makefile && make "$ltmain"
4291 fi
4292fi
4293])# AC_LIBTOOL_CONFIG
4294
4295
4296# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4297# -------------------------------------------
4298AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4299[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4300
4301_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4302
4303if test "$GCC" = yes; then
4304 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4305
4306 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4307 lt_cv_prog_compiler_rtti_exceptions,
4308 [-fno-rtti -fno-exceptions], [],
4309 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4310fi
4311])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4312
4313
4314# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4315# ---------------------------------
4316AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4317[AC_REQUIRE([AC_CANONICAL_HOST])
4318AC_REQUIRE([AC_PROG_NM])
4319AC_REQUIRE([AC_OBJEXT])
4320# Check for command to grab the raw symbol name followed by C symbol from nm.
4321AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4322AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4323[
4324# These are sane defaults that work on at least a few old systems.
4325# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4326
4327# Character class describing NM global symbol codes.
4328symcode='[[BCDEGRST]]'
4329
4330# Regexp to match symbols that can be accessed directly from C.
4331sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4332
4333# Transform the above into a raw symbol and a C symbol.
4334symxfrm='\1 \2\3 \3'
4335
4336# Transform an extracted symbol line into a proper C declaration
4337lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4338
4339# Transform an extracted symbol line into symbol name and symbol address
4340lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4341
4342# Define system-specific variables.
4343case $host_os in
4344aix*)
4345 symcode='[[BCDT]]'
4346 ;;
4347cygwin* | mingw* | pw32*)
4348 symcode='[[ABCDGISTW]]'
4349 ;;
4350hpux*) # Its linker distinguishes data from code symbols
4351 if test "$host_cpu" = ia64; then
4352 symcode='[[ABCDEGRST]]'
4353 fi
4354 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4355 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4356 ;;
4357irix* | nonstopux*)
4358 symcode='[[BCDEGRST]]'
4359 ;;
4360osf*)
4361 symcode='[[BCDEGQRST]]'
4362 ;;
4363solaris* | sysv5*)
4364 symcode='[[BDRT]]'
4365 ;;
4366sysv4)
4367 symcode='[[DFNSTU]]'
4368 ;;
4369esac
4370
4371# Handle CRLF in mingw tool chain
4372opt_cr=
4373case $build_os in
4374mingw*)
4375 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4376 ;;
4377esac
4378
4379# If we're using GNU nm, then use its standard symbol codes.
4380case `$NM -V 2>&1` in
4381*GNU* | *'with BFD'*)
4382 symcode='[[ABCDGIRSTW]]' ;;
4383esac
4384
4385# Try without a prefix undercore, then with it.
4386for ac_symprfx in "" "_"; do
4387
4388 # Write the raw and C identifiers.
4389 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4390
4391 # Check to see that the pipe works correctly.
4392 pipe_works=no
4393
4394 rm -f conftest*
4395 cat > conftest.$ac_ext <<EOF
4396#ifdef __cplusplus
4397extern "C" {
4398#endif
4399char nm_test_var;
4400void nm_test_func(){}
4401#ifdef __cplusplus
4402}
4403#endif
4404int main(){nm_test_var='a';nm_test_func();return(0);}
4405EOF
4406
4407 if AC_TRY_EVAL(ac_compile); then
4408 # Now try to grab the symbols.
4409 nlist=conftest.nm
4410 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4411 # Try sorting and uniquifying the output.
4412 if sort "$nlist" | uniq > "$nlist"T; then
4413 mv -f "$nlist"T "$nlist"
4414 else
4415 rm -f "$nlist"T
4416 fi
4417
4418 # Make sure that we snagged all the symbols we need.
4419 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4420 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4421 cat <<EOF > conftest.$ac_ext
4422#ifdef __cplusplus
4423extern "C" {
4424#endif
4425
4426EOF
4427 # Now generate the symbol file.
4428 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4429
4430 cat <<EOF >> conftest.$ac_ext
4431#if defined (__STDC__) && __STDC__
4432# define lt_ptr_t void *
4433#else
4434# define lt_ptr_t char *
4435# define const
4436#endif
4437
4438/* The mapping between symbol names and symbols. */
4439const struct {
4440 const char *name;
4441 lt_ptr_t address;
4442}
4443lt_preloaded_symbols[[]] =
4444{
4445EOF
4446 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4447 cat <<\EOF >> conftest.$ac_ext
4448 {0, (lt_ptr_t) 0}
4449};
4450
4451#ifdef __cplusplus
4452}
4453#endif
4454EOF
4455 # Now try linking the two files.
4456 mv conftest.$ac_objext conftstm.$ac_objext
4457 lt_save_LIBS="$LIBS"
4458 lt_save_CFLAGS="$CFLAGS"
4459 LIBS="conftstm.$ac_objext"
4460 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4461 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4462 pipe_works=yes
4463 fi
4464 LIBS="$lt_save_LIBS"
4465 CFLAGS="$lt_save_CFLAGS"
4466 else
4467 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4468 fi
4469 else
4470 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4471 fi
4472 else
4473 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4474 fi
4475 else
4476 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4477 cat conftest.$ac_ext >&5
4478 fi
4479 rm -f conftest* conftst*
4480
4481 # Do not use the global_symbol_pipe unless it works.
4482 if test "$pipe_works" = yes; then
4483 break
4484 else
4485 lt_cv_sys_global_symbol_pipe=
4486 fi
4487done
4488])
4489if test -z "$lt_cv_sys_global_symbol_pipe"; then
4490 lt_cv_sys_global_symbol_to_cdecl=
4491fi
4492if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4493 AC_MSG_RESULT(failed)
4494else
4495 AC_MSG_RESULT(ok)
4496fi
4497]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4498
4499
4500# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4501# ---------------------------------------
4502AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4503[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4504_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4505_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4506
4507AC_MSG_CHECKING([for $compiler option to produce PIC])
4508 ifelse([$1],[CXX],[
4509 # C++ specific cases for pic, static, wl, etc.
4510 if test "$GXX" = yes; then
4511 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4512 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4513
4514 case $host_os in
4515 aix*)
4516 # All AIX code is PIC.
4517 if test "$host_cpu" = ia64; then
4518 # AIX 5 now supports IA64 processor
4519 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4520 fi
4521 ;;
4522 amigaos*)
4523 # FIXME: we need at least 68020 code to build shared libraries, but
4524 # adding the `-m68020' flag to GCC prevents building anything better,
4525 # like `-m68040'.
4526 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4527 ;;
4528 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4529 # PIC is the default for these OSes.
4530 ;;
4531 mingw* | os2* | pw32*)
4532 # This hack is so that the source file can tell whether it is being
4533 # built for inclusion in a dll (and should export symbols for example).
4534 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4535 ;;
4536 darwin* | rhapsody*)
4537 # PIC is the default on this platform
4538 # Common symbols not allowed in MH_DYLIB files
4539 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4540 ;;
4541 *djgpp*)
4542 # DJGPP does not support shared libraries at all
4543 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4544 ;;
4545 sysv4*MP*)
4546 if test -d /usr/nec; then
4547 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4548 fi
4549 ;;
4550 hpux*)
4551 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4552 # not for PA HP-UX.
4553 case "$host_cpu" in
4554 hppa*64*|ia64*)
4555 ;;
4556 *)
4557 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4558 ;;
4559 esac
4560 ;;
4561 *)
4562 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4563 ;;
4564 esac
4565 else
4566 case $host_os in
4567 aix4* | aix5*)
4568 # All AIX code is PIC.
4569 if test "$host_cpu" = ia64; then
4570 # AIX 5 now supports IA64 processor
4571 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4572 else
4573 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4574 fi
4575 ;;
4576 chorus*)
4577 case $cc_basename in
4578 cxch68)
4579 # Green Hills C++ Compiler
4580 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4581 ;;
4582 esac
4583 ;;
4584 dgux*)
4585 case $cc_basename in
4586 ec++)
4587 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4588 ;;
4589 ghcx)
4590 # Green Hills C++ Compiler
4591 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4592 ;;
4593 *)
4594 ;;
4595 esac
4596 ;;
4597 freebsd* | kfreebsd*-gnu)
4598 # FreeBSD uses GNU C++
4599 ;;
4600 hpux9* | hpux10* | hpux11*)
4601 case $cc_basename in
4602 CC)
4603 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4604 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4605 if test "$host_cpu" != ia64; then
4606 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4607 fi
4608 ;;
4609 aCC)
4610 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4611 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4612 case "$host_cpu" in
4613 hppa*64*|ia64*)
4614 # +Z the default
4615 ;;
4616 *)
4617 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4618 ;;
4619 esac
4620 ;;
4621 *)
4622 ;;
4623 esac
4624 ;;
4625 irix5* | irix6* | nonstopux*)
4626 case $cc_basename in
4627 CC)
4628 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4629 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4630 # CC pic flag -KPIC is the default.
4631 ;;
4632 *)
4633 ;;
4634 esac
4635 ;;
4636 linux*)
4637 case $cc_basename in
4638 KCC)
4639 # KAI C++ Compiler
4640 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4641 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4642 ;;
4643 icpc)
4644 # Intel C++
4645 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4646 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4647 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4648 ;;
4649 cxx)
4650 # Compaq C++
4651 # Make sure the PIC flag is empty. It appears that all Alpha
4652 # Linux and Compaq Tru64 Unix objects are PIC.
4653 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4654 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4655 ;;
4656 *)
4657 ;;
4658 esac
4659 ;;
4660 lynxos*)
4661 ;;
4662 m88k*)
4663 ;;
4664 mvs*)
4665 case $cc_basename in
4666 cxx)
4667 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4668 ;;
4669 *)
4670 ;;
4671 esac
4672 ;;
4673 netbsd*)
4674 ;;
4675 osf3* | osf4* | osf5*)
4676 case $cc_basename in
4677 KCC)
4678 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4679 ;;
4680 RCC)
4681 # Rational C++ 2.4.1
4682 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4683 ;;
4684 cxx)
4685 # Digital/Compaq C++
4686 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4687 # Make sure the PIC flag is empty. It appears that all Alpha
4688 # Linux and Compaq Tru64 Unix objects are PIC.
4689 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4690 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4691 ;;
4692 *)
4693 ;;
4694 esac
4695 ;;
4696 psos*)
4697 ;;
4698 sco*)
4699 case $cc_basename in
4700 CC)
4701 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4702 ;;
4703 *)
4704 ;;
4705 esac
4706 ;;
4707 solaris*)
4708 case $cc_basename in
4709 CC)
4710 # Sun C++ 4.2, 5.x and Centerline C++
4711 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4712 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4713 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4714 ;;
4715 gcx)
4716 # Green Hills C++ Compiler
4717 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4718 ;;
4719 *)
4720 ;;
4721 esac
4722 ;;
4723 sunos4*)
4724 case $cc_basename in
4725 CC)
4726 # Sun C++ 4.x
4727 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4728 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4729 ;;
4730 lcc)
4731 # Lucid
4732 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4733 ;;
4734 *)
4735 ;;
4736 esac
4737 ;;
4738 tandem*)
4739 case $cc_basename in
4740 NCC)
4741 # NonStop-UX NCC 3.20
4742 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4743 ;;
4744 *)
4745 ;;
4746 esac
4747 ;;
4748 unixware*)
4749 ;;
4750 vxworks*)
4751 ;;
4752 *)
4753 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4754 ;;
4755 esac
4756 fi
4757],
4758[
4759 if test "$GCC" = yes; then
4760 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4761 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4762
4763 case $host_os in
4764 aix*)
4765 # All AIX code is PIC.
4766 if test "$host_cpu" = ia64; then
4767 # AIX 5 now supports IA64 processor
4768 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4769 fi
4770 ;;
4771
4772 amigaos*)
4773 # FIXME: we need at least 68020 code to build shared libraries, but
4774 # adding the `-m68020' flag to GCC prevents building anything better,
4775 # like `-m68040'.
4776 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4777 ;;
4778
4779 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4780 # PIC is the default for these OSes.
4781 ;;
4782
4783 mingw* | pw32* | os2*)
4784 # This hack is so that the source file can tell whether it is being
4785 # built for inclusion in a dll (and should export symbols for example).
4786 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4787 ;;
4788
4789 darwin* | rhapsody*)
4790 # PIC is the default on this platform
4791 # Common symbols not allowed in MH_DYLIB files
4792 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4793 ;;
4794
4795 msdosdjgpp*)
4796 # Just because we use GCC doesn't mean we suddenly get shared libraries
4797 # on systems that don't support them.
4798 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4799 enable_shared=no
4800 ;;
4801
4802 sysv4*MP*)
4803 if test -d /usr/nec; then
4804 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4805 fi
4806 ;;
4807
4808 hpux*)
4809 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4810 # not for PA HP-UX.
4811 case "$host_cpu" in
4812 hppa*64*|ia64*)
4813 # +Z the default
4814 ;;
4815 *)
4816 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4817 ;;
4818 esac
4819 ;;
4820
4821 *)
4822 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4823 ;;
4824 esac
4825 else
4826 # PORTME Check for flag to pass linker flags through the system compiler.
4827 case $host_os in
4828 aix*)
4829 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4830 if test "$host_cpu" = ia64; then
4831 # AIX 5 now supports IA64 processor
4832 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4833 else
4834 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4835 fi
4836 ;;
4837
4838 mingw* | pw32* | os2*)
4839 # This hack is so that the source file can tell whether it is being
4840 # built for inclusion in a dll (and should export symbols for example).
4841 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4842 ;;
4843
4844 hpux9* | hpux10* | hpux11*)
4845 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4846 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4847 # not for PA HP-UX.
4848 case "$host_cpu" in
4849 hppa*64*|ia64*)
4850 # +Z the default
4851 ;;
4852 *)
4853 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4854 ;;
4855 esac
4856 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4857 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4858 ;;
4859
4860 irix5* | irix6* | nonstopux*)
4861 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4862 # PIC (with -KPIC) is the default.
4863 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4864 ;;
4865
4866 newsos6)
4867 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4868 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4869 ;;
4870
4871 linux*)
4872 case $CC in
4873 icc* | ecc*)
4874 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4875 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4876 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4877 ;;
4878 ccc*)
4879 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4880 # All Alpha code is PIC.
4881 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4882 ;;
4883 esac
4884 ;;
4885
4886 osf3* | osf4* | osf5*)
4887 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4888 # All OSF/1 code is PIC.
4889 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4890 ;;
4891
4892 sco3.2v5*)
4893 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4894 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4895 ;;
4896
4897 solaris*)
4898 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4899 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4900 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4901 ;;
4902
4903 sunos4*)
4904 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4905 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4906 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4907 ;;
4908
4909 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4910 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4911 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4912 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4913 ;;
4914
4915 sysv4*MP*)
4916 if test -d /usr/nec ;then
4917 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4918 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4919 fi
4920 ;;
4921
4922 uts4*)
4923 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4924 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4925 ;;
4926
4927 *)
4928 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4929 ;;
4930 esac
4931 fi
4932])
4933AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4934
4935#
4936# Check to make sure the PIC flag actually works.
4937#
4938if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4939 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4940 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4941 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
4942 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4943 "" | " "*) ;;
4944 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4945 esac],
4946 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4947 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4948fi
4949case "$host_os" in
4950 # For platforms which do not support PIC, -DPIC is meaningless:
4951 *djgpp*)
4952 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4953 ;;
4954 *)
4955 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
4956 ;;
4957esac
4958])
4959
4960
4961# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4962# ------------------------------------
4963# See if the linker supports building shared libraries.
4964AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4965[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4966ifelse([$1],[CXX],[
4967 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4968 case $host_os in
4969 aix4* | aix5*)
4970 # If we're using GNU nm, then we don't want the "-C" option.
4971 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4972 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
4973 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4974 else
4975 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4976 fi
4977 ;;
4978 pw32*)
4979 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4980 ;;
4981 cygwin* | mingw*)
4982 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
4983 ;;
4984 *)
4985 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4986 ;;
4987 esac
4988],[
4989 runpath_var=
4990 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4991 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4992 _LT_AC_TAGVAR(archive_cmds, $1)=
4993 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4994 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
4995 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4996 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4997 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4998 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
4999 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5000 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5001 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5002 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5003 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5004 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5005 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5006 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5007 _LT_AC_TAGVAR(module_cmds, $1)=
5008 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5009 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5010 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5011 # include_expsyms should be a list of space-separated symbols to be *always*
5012 # included in the symbol list
5013 _LT_AC_TAGVAR(include_expsyms, $1)=
5014 # exclude_expsyms can be an extended regexp of symbols to exclude
5015 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5016 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5017 # as well as any symbol that contains `d'.
5018 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5019 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5020 # platforms (ab)use it in PIC code, but their linkers get confused if
5021 # the symbol is explicitly referenced. Since portable code cannot
5022 # rely on this symbol name, it's probably fine to never include it in
5023 # preloaded symbol tables.
5024 extract_expsyms_cmds=
5025
5026 case $host_os in
5027 cygwin* | mingw* | pw32*)
5028 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5029 # When not using gcc, we currently assume that we are using
5030 # Microsoft Visual C++.
5031 if test "$GCC" != yes; then
5032 with_gnu_ld=no
5033 fi
5034 ;;
5035 openbsd*)
5036 with_gnu_ld=no
5037 ;;
5038 esac
5039
5040 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5041 if test "$with_gnu_ld" = yes; then
5042 # If archive_cmds runs LD, not CC, wlarc should be empty
5043 wlarc='${wl}'
5044
5045 # See if GNU ld supports shared libraries.
5046 case $host_os in
5047 aix3* | aix4* | aix5*)
5048 # On AIX/PPC, the GNU linker is very broken
5049 if test "$host_cpu" != ia64; then
5050 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5051 cat <<EOF 1>&2
5052
5053*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5054*** to be unable to reliably create shared libraries on AIX.
5055*** Therefore, libtool is disabling shared libraries support. If you
5056*** really care for shared libraries, you may want to modify your PATH
5057*** so that a non-GNU linker is found, and then restart.
5058
5059EOF
5060 fi
5061 ;;
5062
5063 amigaos*)
5064 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5065 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5066 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5067
5068 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5069 # that the semantics of dynamic libraries on AmigaOS, at least up
5070 # to version 4, is to share data among multiple programs linked
5071 # with the same dynamic library. Since this doesn't match the
5072 # behavior of shared libraries on other platforms, we can't use
5073 # them.
5074 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5075 ;;
5076
5077 beos*)
5078 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5079 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5080 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5081 # support --undefined. This deserves some investigation. FIXME
5082 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5083 else
5084 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5085 fi
5086 ;;
5087
5088 cygwin* | mingw* | pw32*)
5089 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5090 # as there is no search path for DLLs.
5091 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5092 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5093 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5094 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5095 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5096
5097 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5098 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5099 # If the export-symbols file already is a .def file (1st line
5100 # is EXPORTS), use it as is; otherwise, prepend...
5101 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5102 cp $export_symbols $output_objdir/$soname.def;
5103 else
5104 echo EXPORTS > $output_objdir/$soname.def;
5105 cat $export_symbols >> $output_objdir/$soname.def;
5106 fi~
5107 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5108 else
5109 ld_shlibs=no
5110 fi
5111 ;;
5112
5113 netbsd*)
5114 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5115 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5116 wlarc=
5117 else
5118 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5119 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5120 fi
5121 ;;
5122
5123 solaris* | sysv5*)
5124 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5125 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5126 cat <<EOF 1>&2
5127
5128*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5129*** create shared libraries on Solaris systems. Therefore, libtool
5130*** is disabling shared libraries support. We urge you to upgrade GNU
5131*** binutils to release 2.9.1 or newer. Another option is to modify
5132*** your PATH or compiler configuration so that the native linker is
5133*** used, and then restart.
5134
5135EOF
5136 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5137 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5138 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5139 else
5140 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5141 fi
5142 ;;
5143
5144 sunos4*)
5145 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5146 wlarc=
5147 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5148 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5149 ;;
5150
5151 linux*)
5152 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5153 tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5154 _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds"
5155 supports_anon_versioning=no
5156 case `$LD -v 2>/dev/null` in
5157 *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5158 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5159 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5160 *\ 2.11.*) ;; # other 2.11 versions
5161 *) supports_anon_versioning=yes ;;
5162 esac
5163 if test $supports_anon_versioning = yes; then
5164 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5165cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5166$echo "local: *; };" >> $output_objdir/$libname.ver~
5167 $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5168 else
5169 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds"
5170 fi
5171 else
5172 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5173 fi
5174 ;;
5175
5176 *)
5177 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5178 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5179 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5180 else
5181 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5182 fi
5183 ;;
5184 esac
5185
5186 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5187 runpath_var=LD_RUN_PATH
5188 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5189 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5190 # ancient GNU ld didn't support --whole-archive et. al.
5191 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5192 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5193 else
5194 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5195 fi
5196 fi
5197 else
5198 # PORTME fill in a description of your system's linker (not GNU ld)
5199 case $host_os in
5200 aix3*)
5201 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5202 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5203 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5204 # Note: this linker hardcodes the directories in LIBPATH if there
5205 # are no directories specified by -L.
5206 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5207 if test "$GCC" = yes && test -z "$link_static_flag"; then
5208 # Neither direct hardcoding nor static linking is supported with a
5209 # broken collect2.
5210 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5211 fi
5212 ;;
5213
5214 aix4* | aix5*)
5215 if test "$host_cpu" = ia64; then
5216 # On IA64, the linker does run time linking by default, so we don't
5217 # have to do anything special.
5218 aix_use_runtimelinking=no
5219 exp_sym_flag='-Bexport'
5220 no_entry_flag=""
5221 else
5222 # If we're using GNU nm, then we don't want the "-C" option.
5223 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5224 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5225 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5226 else
5227 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5228 fi
5229 aix_use_runtimelinking=no
5230
5231 # Test if we are trying to use run time linking or normal
5232 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5233 # need to do runtime linking.
5234 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5235 for ld_flag in $LDFLAGS; do
5236 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5237 aix_use_runtimelinking=yes
5238 break
5239 fi
5240 done
5241 esac
5242
5243 exp_sym_flag='-bexport'
5244 no_entry_flag='-bnoentry'
5245 fi
5246
5247 # When large executables or shared objects are built, AIX ld can
5248 # have problems creating the table of contents. If linking a library
5249 # or program results in "error TOC overflow" add -mminimal-toc to
5250 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5251 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5252
5253 _LT_AC_TAGVAR(archive_cmds, $1)=''
5254 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5255 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5256 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5257
5258 if test "$GCC" = yes; then
5259 case $host_os in aix4.[012]|aix4.[012].*)
5260 # We only want to do this on AIX 4.2 and lower, the check
5261 # below for broken collect2 doesn't work under 4.3+
5262 collect2name=`${CC} -print-prog-name=collect2`
5263 if test -f "$collect2name" && \
5264 strings "$collect2name" | grep resolve_lib_name >/dev/null
5265 then
5266 # We have reworked collect2
5267 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5268 else
5269 # We have old collect2
5270 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5271 # It fails to find uninstalled libraries when the uninstalled
5272 # path is not listed in the libpath. Setting hardcode_minus_L
5273 # to unsupported forces relinking
5274 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5275 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5276 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5277 fi
5278 esac
5279 shared_flag='-shared'
5280 else
5281 # not using gcc
5282 if test "$host_cpu" = ia64; then
5283 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5284 # chokes on -Wl,-G. The following line is correct:
5285 shared_flag='-G'
5286 else
5287 if test "$aix_use_runtimelinking" = yes; then
5288 shared_flag='${wl}-G'
5289 else
5290 shared_flag='${wl}-bM:SRE'
5291 fi
5292 fi
5293 fi
5294
5295 # It seems that -bexpall does not export symbols beginning with
5296 # underscore (_), so it is better to generate a list of symbols to export.
5297 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5298 if test "$aix_use_runtimelinking" = yes; then
5299 # Warning - without using the other runtime loading flags (-brtl),
5300 # -berok will link without error, but may produce a broken library.
5301 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5302 # Determine the default libpath from the value encoded in an empty executable.
5303 _LT_AC_SYS_LIBPATH_AIX
5304 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5305 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5306 else
5307 if test "$host_cpu" = ia64; then
5308 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5309 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5310 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5311 else
5312 # Determine the default libpath from the value encoded in an empty executable.
5313 _LT_AC_SYS_LIBPATH_AIX
5314 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5315 # Warning - without using the other run time loading flags,
5316 # -berok will link without error, but may produce a broken library.
5317 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5318 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5319 # -bexpall does not export symbols beginning with underscore (_)
5320 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5321 # Exported symbols can be pulled into shared objects from archives
5322 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5323 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5324 # This is similar to how AIX traditionally builds it's shared libraries.
5325 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5326 fi
5327 fi
5328 ;;
5329
5330 amigaos*)
5331 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5332 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5333 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5334 # see comment about different semantics on the GNU ld section
5335 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5336 ;;
5337
5338 bsdi4*)
5339 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5340 ;;
5341
5342 cygwin* | mingw* | pw32*)
5343 # When not using gcc, we currently assume that we are using
5344 # Microsoft Visual C++.
5345 # hardcode_libdir_flag_spec is actually meaningless, as there is
5346 # no search path for DLLs.
5347 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5348 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5349 # Tell ltmain to make .lib files, not .a files.
5350 libext=lib
5351 # Tell ltmain to make .dll files, not .so files.
5352 shrext=".dll"
5353 # FIXME: Setting linknames here is a bad hack.
5354 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5355 # The linker will automatically build a .lib file if we build a DLL.
5356 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5357 # FIXME: Should let the user specify the lib program.
5358 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5359 fix_srcfile_path='`cygpath -w "$srcfile"`'
5360 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5361 ;;
5362
5363 darwin* | rhapsody*)
5364 if test "$GXX" = yes ; then
5365 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5366 case "$host_os" in
5367 rhapsody* | darwin1.[[012]])
5368 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5369 ;;
5370 *) # Darwin 1.3 on
5371 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5372 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5373 else
5374 case ${MACOSX_DEPLOYMENT_TARGET} in
5375 10.[[012]])
5376 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5377 ;;
5378 10.*)
5379 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
5380 ;;
5381 esac
5382 fi
5383 ;;
5384 esac
5385 lt_int_apple_cc_single_mod=no
5386 output_verbose_link_cmd='echo'
5387 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
5388 lt_int_apple_cc_single_mod=yes
5389 fi
5390 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5391 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5392 else
5393 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5394 fi
5395 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5396 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5397 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5398 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5399 else
5400 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5401 fi
5402 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5403 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5404 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5405 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5406 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5407 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5408 else
5409 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5410 fi
5411 ;;
5412
5413 dgux*)
5414 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5415 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5416 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5417 ;;
5418
5419 freebsd1*)
5420 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5421 ;;
5422
5423 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5424 # support. Future versions do this automatically, but an explicit c++rt0.o
5425 # does not break anything, and helps significantly (at the cost of a little
5426 # extra space).
5427 freebsd2.2*)
5428 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5429 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5430 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5431 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5432 ;;
5433
5434 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5435 freebsd2*)
5436 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5437 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5438 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5439 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5440 ;;
5441
5442 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5443 freebsd* | kfreebsd*-gnu)
5444 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5445 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5446 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5447 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5448 ;;
5449
5450 hpux9*)
5451 if test "$GCC" = yes; then
5452 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5453 else
5454 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5455 fi
5456 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5457 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5458 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5459
5460 # hardcode_minus_L: Not really in the search PATH,
5461 # but as the default location of the library.
5462 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5463 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5464 ;;
5465
5466 hpux10* | hpux11*)
5467 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5468 case "$host_cpu" in
5469 hppa*64*|ia64*)
5470 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5471 ;;
5472 *)
5473 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5474 ;;
5475 esac
5476 else
5477 case "$host_cpu" in
5478 hppa*64*|ia64*)
5479 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5480 ;;
5481 *)
5482 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5483 ;;
5484 esac
5485 fi
5486 if test "$with_gnu_ld" = no; then
5487 case "$host_cpu" in
5488 hppa*64*)
5489 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5490 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5491 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5492 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5493 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5494 ;;
5495 ia64*)
5496 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5497 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5498 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5499
5500 # hardcode_minus_L: Not really in the search PATH,
5501 # but as the default location of the library.
5502 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5503 ;;
5504 *)
5505 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5506 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5507 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5508 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5509
5510 # hardcode_minus_L: Not really in the search PATH,
5511 # but as the default location of the library.
5512 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5513 ;;
5514 esac
5515 fi
5516 ;;
5517
5518 irix5* | irix6* | nonstopux*)
5519 if test "$GCC" = yes; then
5520 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5521 else
5522 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5523 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5524 fi
5525 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5526 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5527 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5528 ;;
5529
5530 netbsd*)
5531 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5532 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5533 else
5534 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5535 fi
5536 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5537 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5538 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5539 ;;
5540
5541 newsos6)
5542 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5543 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5544 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5545 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5546 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5547 ;;
5548
5549 openbsd*)
5550 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5551 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5552 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5553 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5554 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5555 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5556 else
5557 case $host_os in
5558 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5559 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5560 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5561 ;;
5562 *)
5563 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5564 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5565 ;;
5566 esac
5567 fi
5568 ;;
5569
5570 os2*)
5571 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5572 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5573 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5574 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5575 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5576 ;;
5577
5578 osf3*)
5579 if test "$GCC" = yes; then
5580 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5581 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5582 else
5583 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5584 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5585 fi
5586 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5587 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5588 ;;
5589
5590 osf4* | osf5*) # as osf3* with the addition of -msym flag
5591 if test "$GCC" = yes; then
5592 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5593 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5594 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5595 else
5596 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5597 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5598 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5599 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
5600
5601 # Both c and cxx compiler support -rpath directly
5602 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5603 fi
5604 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5605 ;;
5606
5607 sco3.2v5*)
5608 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5609 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5610 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5611 runpath_var=LD_RUN_PATH
5612 hardcode_runpath_var=yes
5613 ;;
5614
5615 solaris*)
5616 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5617 if test "$GCC" = yes; then
5618 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5619 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5620 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5621 else
5622 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5623 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5624 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5625 fi
5626 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5627 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5628 case $host_os in
5629 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5630 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
5631 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5632 esac
5633 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5634 ;;
5635
5636 sunos4*)
5637 if test "x$host_vendor" = xsequent; then
5638 # Use $CC to link under sequent, because it throws in some extra .o
5639 # files that make .init and .fini sections work.
5640 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5641 else
5642 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5643 fi
5644 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5645 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5646 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5647 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5648 ;;
5649
5650 sysv4)
5651 case $host_vendor in
5652 sni)
5653 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5654 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5655 ;;
5656 siemens)
5657 ## LD is ld it makes a PLAMLIB
5658 ## CC just makes a GrossModule.
5659 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5660 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5661 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5662 ;;
5663 motorola)
5664 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5665 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5666 ;;
5667 esac
5668 runpath_var='LD_RUN_PATH'
5669 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5670 ;;
5671
5672 sysv4.3*)
5673 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5674 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5675 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5676 ;;
5677
5678 sysv4*MP*)
5679 if test -d /usr/nec; then
5680 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5681 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5682 runpath_var=LD_RUN_PATH
5683 hardcode_runpath_var=yes
5684 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5685 fi
5686 ;;
5687
5688 sysv4.2uw2*)
5689 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5690 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5691 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5692 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5693 hardcode_runpath_var=yes
5694 runpath_var=LD_RUN_PATH
5695 ;;
5696
5697 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5698 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5699 if test "$GCC" = yes; then
5700 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5701 else
5702 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5703 fi
5704 runpath_var='LD_RUN_PATH'
5705 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5706 ;;
5707
5708 sysv5*)
5709 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5710 # $CC -shared without GNU ld will not create a library from C++
5711 # object files and a static libstdc++, better avoid it by now
5712 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5713 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5714 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5715 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5716 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5717 runpath_var='LD_RUN_PATH'
5718 ;;
5719
5720 uts4*)
5721 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5722 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5723 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5724 ;;
5725
5726 *)
5727 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5728 ;;
5729 esac
5730 fi
5731])
5732AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5733test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5734
5735variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5736if test "$GCC" = yes; then
5737 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5738fi
5739
5740#
5741# Do we need to explicitly link libc?
5742#
5743case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5744x|xyes)
5745 # Assume -lc should be added
5746 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5747
5748 if test "$enable_shared" = yes && test "$GCC" = yes; then
5749 case $_LT_AC_TAGVAR(archive_cmds, $1) in
5750 *'~'*)
5751 # FIXME: we may have to deal with multi-command sequences.
5752 ;;
5753 '$CC '*)
5754 # Test whether the compiler implicitly links with -lc since on some
5755 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5756 # to ld, don't add -lc before -lgcc.
5757 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5758 $rm conftest*
5759 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5760
5761 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5762 soname=conftest
5763 lib=conftest
5764 libobjs=conftest.$ac_objext
5765 deplibs=
5766 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5767 compiler_flags=-v
5768 linker_flags=-v
5769 verstring=
5770 output_objdir=.
5771 libname=conftest
5772 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5773 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5774 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5775 then
5776 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5777 else
5778 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5779 fi
5780 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5781 else
5782 cat conftest.err 1>&5
5783 fi
5784 $rm conftest*
5785 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5786 ;;
5787 esac
5788 fi
5789 ;;
5790esac
5791])# AC_LIBTOOL_PROG_LD_SHLIBS
5792
5793
5794# _LT_AC_FILE_LTDLL_C
5795# -------------------
5796# Be careful that the start marker always follows a newline.
5797AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5798# /* ltdll.c starts here */
5799# #define WIN32_LEAN_AND_MEAN
5800# #include <windows.h>
5801# #undef WIN32_LEAN_AND_MEAN
5802# #include <stdio.h>
5803#
5804# #ifndef __CYGWIN__
5805# # ifdef __CYGWIN32__
5806# # define __CYGWIN__ __CYGWIN32__
5807# # endif
5808# #endif
5809#
5810# #ifdef __cplusplus
5811# extern "C" {
5812# #endif
5813# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5814# #ifdef __cplusplus
5815# }
5816# #endif
5817#
5818# #ifdef __CYGWIN__
5819# #include <cygwin/cygwin_dll.h>
5820# DECLARE_CYGWIN_DLL( DllMain );
5821# #endif
5822# HINSTANCE __hDllInstance_base;
5823#
5824# BOOL APIENTRY
5825# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5826# {
5827# __hDllInstance_base = hInst;
5828# return TRUE;
5829# }
5830# /* ltdll.c ends here */
5831])# _LT_AC_FILE_LTDLL_C
5832
5833
5834# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5835# ---------------------------------
5836AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5837
5838
5839# old names
5840AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5841AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5842AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5843AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5844AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5845AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5846AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5847
5848# This is just to silence aclocal about the macro not being used
5849ifelse([AC_DISABLE_FAST_INSTALL])
5850
5851AC_DEFUN([LT_AC_PROG_GCJ],
5852[AC_CHECK_TOOL(GCJ, gcj, no)
5853 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5854 AC_SUBST(GCJFLAGS)
5855])
5856
5857AC_DEFUN([LT_AC_PROG_RC],
5858[AC_CHECK_TOOL(RC, windres, no)
5859])
5860
5861# NOTE: This macro has been submitted for inclusion into #
5862# GNU Autoconf as AC_PROG_SED. When it is available in #
5863# a released version of Autoconf we should remove this #
5864# macro and use it instead. #
5865# LT_AC_PROG_SED
5866# --------------
5867# Check for a fully-functional sed program, that truncates
5868# as few characters as possible. Prefer GNU sed if found.
5869AC_DEFUN([LT_AC_PROG_SED],
5870[AC_MSG_CHECKING([for a sed that does not truncate output])
5871AC_CACHE_VAL(lt_cv_path_SED,
5872[# Loop through the user's path and test for sed and gsed.
5873# Then use that list of sed's as ones to test for truncation.
5874as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5875for as_dir in $PATH
5876do
5877 IFS=$as_save_IFS
5878 test -z "$as_dir" && as_dir=.
5879 for lt_ac_prog in sed gsed; do
5880 for ac_exec_ext in '' $ac_executable_extensions; do
5881 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5882 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5883 fi
5884 done
5885 done
5886done
5887lt_ac_max=0
5888lt_ac_count=0
5889# Add /usr/xpg4/bin/sed as it is typically found on Solaris
5890# along with /bin/sed that truncates output.
5891for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5892 test ! -f $lt_ac_sed && break
5893 cat /dev/null > conftest.in
5894 lt_ac_count=0
5895 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5896 # Check for GNU sed and select it if it is found.
5897 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5898 lt_cv_path_SED=$lt_ac_sed
5899 break
5900 fi
5901 while true; do
5902 cat conftest.in conftest.in >conftest.tmp
5903 mv conftest.tmp conftest.in
5904 cp conftest.in conftest.nl
5905 echo >>conftest.nl
5906 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5907 cmp -s conftest.out conftest.nl || break
5908 # 10000 chars as input seems more than enough
5909 test $lt_ac_count -gt 10 && break
5910 lt_ac_count=`expr $lt_ac_count + 1`
5911 if test $lt_ac_count -gt $lt_ac_max; then
5912 lt_ac_max=$lt_ac_count
5913 lt_cv_path_SED=$lt_ac_sed
5914 fi
5915 done
5916done
5917SED=$lt_cv_path_SED
5918])
5919AC_MSG_RESULT([$SED])
5920])
5921
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