1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.59. 4# 5# Copyright (C) 2003 Free Software Foundation, Inc. 6# This configure script is free software; the Free Software Foundation 7# gives unlimited permission to copy, distribute and modify it. 8## --------------------- ## 9## M4sh Initialization. ## 10## --------------------- ## 11 12# Be Bourne compatible 13if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 14 emulate sh 15 NULLCMD=: 16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 17 # is contrary to our usage. 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Invocation command line was 982 983 $ $0 $@ 984 985_ACEOF 986{ 987cat <<_ASUNAME 988## --------- ## 989## Platform. ## 990## --------- ## 991 992hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 993uname -m = `(uname -m) 2>/dev/null || echo unknown` 994uname -r = `(uname -r) 2>/dev/null || echo unknown` 995uname -s = `(uname -s) 2>/dev/null || echo unknown` 996uname -v = `(uname -v) 2>/dev/null || echo unknown` 997 998/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 999/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1000 1001/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1002/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1003/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1004hostinfo = `(hostinfo) 2>/dev/null || echo unknown` 1005/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1006/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1007/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1008 1009_ASUNAME 1010 1011as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1012for as_dir in $PATH 1013do 1014 IFS=$as_save_IFS 1015 test -z "$as_dir" && as_dir=. 1016 echo "PATH: $as_dir" 1017done 1018 1019} >&5 1020 1021cat >&5 <<_ACEOF 1022 1023 1024## ----------- ## 1025## Core tests. ## 1026## ----------- ## 1027 1028_ACEOF 1029 1030 1031# Keep a trace of the command line. 1032# Strip out --no-create and --no-recursion so they do not pile up. 1033# Strip out --silent because we don't want to record it for future runs. 1034# Also quote any args containing shell meta-characters. 1035# Make two passes to allow for proper duplicate-argument suppression. 1036ac_configure_args= 1037ac_configure_args0= 1038ac_configure_args1= 1039ac_sep= 1040ac_must_keep_next=false 1041for ac_pass in 1 2 1042do 1043 for ac_arg 1044 do 1045 case $ac_arg in 1046 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1047 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1048 | -silent | --silent | --silen | --sile | --sil) 1049 continue ;; 1050 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 1051 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1052 esac 1053 case $ac_pass in 1054 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; 1055 2) 1056 ac_configure_args1="$ac_configure_args1 '$ac_arg'" 1057 if test $ac_must_keep_next = true; then 1058 ac_must_keep_next=false # Got value, back to normal. 1059 else 1060 case $ac_arg in 1061 *=* | --config-cache | -C | -disable-* | --disable-* \ 1062 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1063 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1064 | -with-* | --with-* | -without-* | --without-* | --x) 1065 case "$ac_configure_args0 " in 1066 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1067 esac 1068 ;; 1069 -* ) ac_must_keep_next=true ;; 1070 esac 1071 fi 1072 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" 1073 # Get rid of the leading space. 1074 ac_sep=" " 1075 ;; 1076 esac 1077 done 1078done 1079$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } 1080$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } 1081 1082# When interrupted or exit'd, cleanup temporary files, and complete 1083# config.log. 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"$ac_site_file" 1213 fi 1214done 1215 1216if test -r "$cache_file"; then 1217 # Some versions of bash will fail to source /dev/null (special 1218 # files actually), so we avoid doing that. 1219 if test -f "$cache_file"; then 1220 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1221echo "$as_me: loading cache $cache_file" >&6;} 1222 case $cache_file in 1223 [\\/]* | ?:[\\/]* ) . $cache_file;; 1224 *) . ./$cache_file;; 1225 esac 1226 fi 1227else 1228 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1229echo "$as_me: creating cache $cache_file" >&6;} 1230 >$cache_file 1231fi 1232 1233# Check that the precious variables saved in the cache have kept the same 1234# value. 1235ac_cache_corrupted=false 1236for ac_var in `(set) 2>&1 | 1237 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do 1238 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1239 eval ac_new_set=\$ac_env_${ac_var}_set 1240 eval ac_old_val="\$ac_cv_env_${ac_var}_value" 1241 eval ac_new_val="\$ac_env_${ac_var}_value" 1242 case $ac_old_set,$ac_new_set in 1243 set,) 1244 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1245echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1246 ac_cache_corrupted=: ;; 1247 ,set) 1248 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1249echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1250 ac_cache_corrupted=: ;; 1251 ,);; 1252 *) 1253 if test "x$ac_old_val" != "x$ac_new_val"; then 1254 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1255echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1256 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1257echo "$as_me: former value: $ac_old_val" >&2;} 1258 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1259echo "$as_me: current value: $ac_new_val" >&2;} 1260 ac_cache_corrupted=: 1261 fi;; 1262 esac 1263 # Pass precious variables to config.status. 1264 if test "$ac_new_set" = set; then 1265 case $ac_new_val in 1266 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 1267 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1268 *) ac_arg=$ac_var=$ac_new_val ;; 1269 esac 1270 case " $ac_configure_args " in 1271 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1272 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1273 esac 1274 fi 1275done 1276if $ac_cache_corrupted; then 1277 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1278echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1279 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1280echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1281 { (exit 1); exit 1; }; } 1282fi 1283 1284ac_ext=c 1285ac_cpp='$CPP $CPPFLAGS' 1286ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1287ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1288ac_compiler_gnu=$ac_cv_c_compiler_gnu 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310# This works around the fact that libtool configuration may change LD 1311# for this particular configuration, but some shells, instead of 1312# keeping the changes in LD private, export them just because LD is 1313# exported. We don't use libtool yet, but some day we might, so... 1314ORIGINAL_LD_FOR_MULTILIBS=$LD 1315 1316 1317# Check whether --with-target-subdir or --without-target-subdir was given. 1318if test "${with_target_subdir+set}" = set; then 1319 withval="$with_target_subdir" 1320 1321fi; 1322 1323# Check whether --with-build-subdir or --without-build-subdir was given. 1324if test "${with_build_subdir+set}" = set; then 1325 withval="$with_build_subdir" 1326 1327fi; 1328 1329# Check whether --with-cross-host or --without-cross-host was given. 1330if test "${with_cross_host+set}" = set; then 1331 withval="$with_cross_host" 1332 1333fi; 1334 1335# Check whether --with-newlib or --without-newlib was given. 1336if test "${with_newlib+set}" = set; then 1337 withval="$with_newlib" 1338 1339fi; 1340 1341if test "${srcdir}" = "."; then 1342 if test -n "${with_build_subdir}"; then 1343 libiberty_topdir="${srcdir}/../.." 1344 with_target_subdir= 1345 elif test -z "${with_target_subdir}"; then 1346 libiberty_topdir="${srcdir}/.." 1347 else 1348 if test "${with_target_subdir}" != "."; then 1349 libiberty_topdir="${srcdir}/${with_multisrctop}../.." 1350 else 1351 libiberty_topdir="${srcdir}/${with_multisrctop}.." 1352 fi 1353 fi 1354else 1355 libiberty_topdir="${srcdir}/.." 1356fi 1357 1358ac_aux_dir= 1359for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do 1360 if test -f $ac_dir/install-sh; then 1361 ac_aux_dir=$ac_dir 1362 ac_install_sh="$ac_aux_dir/install-sh -c" 1363 break 1364 elif test -f $ac_dir/install.sh; then 1365 ac_aux_dir=$ac_dir 1366 ac_install_sh="$ac_aux_dir/install.sh -c" 1367 break 1368 elif test -f $ac_dir/shtool; then 1369 ac_aux_dir=$ac_dir 1370 ac_install_sh="$ac_aux_dir/shtool install -c" 1371 break 1372 fi 1373done 1374if test -z "$ac_aux_dir"; then 1375 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5 1376echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;} 1377 { (exit 1); exit 1; }; } 1378fi 1379ac_config_guess="$SHELL $ac_aux_dir/config.guess" 1380ac_config_sub="$SHELL $ac_aux_dir/config.sub" 1381ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. 1382 1383 1384 1385echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 1386echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 1387 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. 1388if test "${enable_maintainer_mode+set}" = set; then 1389 enableval="$enable_maintainer_mode" 1390 maintainer_mode=$enableval 1391else 1392 maintainer_mode=no 1393fi; 1394 1395echo "$as_me:$LINENO: result: $maintainer_mode" >&5 1396echo "${ECHO_T}$maintainer_mode" >&6 1397 1398if test "$maintainer_mode" = "yes"; then 1399 MAINT='' 1400 NOTMAINT='#' 1401else 1402 MAINT='#' 1403 NOTMAINT='' 1404fi 1405 1406# Do we have a single-tree copy of texinfo? Even if we do, we can't 1407# rely on it - libiberty is built before texinfo. 1408# Extract the first word of "makeinfo", so it can be a program name with args. 1409set dummy makeinfo; ac_word=$2 1410echo "$as_me:$LINENO: checking for $ac_word" >&5 1411echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1412if test "${ac_cv_prog_MAKEINFO+set}" = set; then 1413 echo $ECHO_N "(cached) $ECHO_C" >&6 1414else 1415 if test -n "$MAKEINFO"; then 1416 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 1417else 1418as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1419for as_dir in $PATH 1420do 1421 IFS=$as_save_IFS 1422 test -z "$as_dir" && as_dir=. 1423 for ac_exec_ext in '' $ac_executable_extensions; do 1424 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1425 ac_cv_prog_MAKEINFO="makeinfo" 1426 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1427 break 2 1428 fi 1429done 1430done 1431 1432fi 1433fi 1434MAKEINFO=$ac_cv_prog_MAKEINFO 1435if test -n "$MAKEINFO"; then 1436 echo "$as_me:$LINENO: result: $MAKEINFO" >&5 1437echo "${ECHO_T}$MAKEINFO" >&6 1438else 1439 echo "$as_me:$LINENO: result: no" >&5 1440echo "${ECHO_T}no" >&6 1441fi 1442 1443if test "x$MAKEINFO" = "x"; then 1444 MAKEINFO="@echo makeinfo missing; true" 1445 BUILD_INFO= 1446else 1447 BUILD_INFO=info 1448 case "$MAKEINFO" in 1449 */missing\ makeinfo*) 1450 BUILD_INFO= 1451 { echo "$as_me:$LINENO: WARNING: 1452*** Makeinfo is missing. Info documentation will not be built." >&5 1453echo "$as_me: WARNING: 1454*** Makeinfo is missing. Info documentation will not be built." >&2;} 1455 ;; 1456 *) 1457 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 1458 x*\ [1-3].* ) 1459 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 1460 BUILD_INFO= 1461 { echo "$as_me:$LINENO: WARNING: 1462*** Makeinfo is too old. Info documentation will not be built." >&5 1463echo "$as_me: WARNING: 1464*** Makeinfo is too old. Info documentation will not be built." >&2;} 1465 ;; 1466 esac 1467 ;; 1468 esac 1469fi 1470 1471 1472 1473# Extract the first word of "perl", so it can be a program name with args. 1474set dummy perl; ac_word=$2 1475echo "$as_me:$LINENO: checking for $ac_word" >&5 1476echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1477if test "${ac_cv_prog_PERL+set}" = set; then 1478 echo $ECHO_N "(cached) $ECHO_C" >&6 1479else 1480 if test -n "$PERL"; then 1481 ac_cv_prog_PERL="$PERL" # Let the user override the test. 1482else 1483as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1484for as_dir in $PATH 1485do 1486 IFS=$as_save_IFS 1487 test -z "$as_dir" && as_dir=. 1488 for ac_exec_ext in '' $ac_executable_extensions; do 1489 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1490 ac_cv_prog_PERL="perl" 1491 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1492 break 2 1493 fi 1494done 1495done 1496 1497fi 1498fi 1499PERL=$ac_cv_prog_PERL 1500if test -n "$PERL"; then 1501 echo "$as_me:$LINENO: result: $PERL" >&5 1502echo "${ECHO_T}$PERL" >&6 1503else 1504 echo "$as_me:$LINENO: result: no" >&5 1505echo "${ECHO_T}no" >&6 1506fi 1507 1508if test x"$PERL" = x""; then 1509 HAVE_PERL='#' 1510else 1511 HAVE_PERL='' 1512fi 1513 1514 1515# Make sure we can run config.sub. 1516$ac_config_sub sun4 >/dev/null 2>&1 || 1517 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 1518echo "$as_me: error: cannot run $ac_config_sub" >&2;} 1519 { (exit 1); exit 1; }; } 1520 1521echo "$as_me:$LINENO: checking build system type" >&5 1522echo $ECHO_N "checking build system type... $ECHO_C" >&6 1523if test "${ac_cv_build+set}" = set; then 1524 echo $ECHO_N "(cached) $ECHO_C" >&6 1525else 1526 ac_cv_build_alias=$build_alias 1527test -z "$ac_cv_build_alias" && 1528 ac_cv_build_alias=`$ac_config_guess` 1529test -z "$ac_cv_build_alias" && 1530 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 1531echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 1532 { (exit 1); exit 1; }; } 1533ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || 1534 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 1535echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} 1536 { (exit 1); exit 1; }; } 1537 1538fi 1539echo "$as_me:$LINENO: result: $ac_cv_build" >&5 1540echo "${ECHO_T}$ac_cv_build" >&6 1541build=$ac_cv_build 1542build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1543build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1544build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1545 1546 1547echo "$as_me:$LINENO: checking host system type" >&5 1548echo $ECHO_N "checking host system type... $ECHO_C" >&6 1549if test "${ac_cv_host+set}" = set; then 1550 echo $ECHO_N "(cached) $ECHO_C" >&6 1551else 1552 ac_cv_host_alias=$host_alias 1553test -z "$ac_cv_host_alias" && 1554 ac_cv_host_alias=$ac_cv_build_alias 1555ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || 1556 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 1557echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} 1558 { (exit 1); exit 1; }; } 1559 1560fi 1561echo "$as_me:$LINENO: result: $ac_cv_host" >&5 1562echo "${ECHO_T}$ac_cv_host" >&6 1563host=$ac_cv_host 1564host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1565host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1566host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1567 1568 1569 1570 1571if test -n "$ac_tool_prefix"; then 1572 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 1573set dummy ${ac_tool_prefix}ar; ac_word=$2 1574echo "$as_me:$LINENO: checking for $ac_word" >&5 1575echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1576if test "${ac_cv_prog_AR+set}" = set; then 1577 echo $ECHO_N "(cached) $ECHO_C" >&6 1578else 1579 if test -n "$AR"; then 1580 ac_cv_prog_AR="$AR" # Let the user override the test. 1581else 1582as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1583for as_dir in $PATH 1584do 1585 IFS=$as_save_IFS 1586 test -z "$as_dir" && as_dir=. 1587 for ac_exec_ext in '' $ac_executable_extensions; do 1588 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1589 ac_cv_prog_AR="${ac_tool_prefix}ar" 1590 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1591 break 2 1592 fi 1593done 1594done 1595 1596fi 1597fi 1598AR=$ac_cv_prog_AR 1599if test -n "$AR"; then 1600 echo "$as_me:$LINENO: result: $AR" >&5 1601echo "${ECHO_T}$AR" >&6 1602else 1603 echo "$as_me:$LINENO: result: no" >&5 1604echo "${ECHO_T}no" >&6 1605fi 1606 1607fi 1608if test -z "$ac_cv_prog_AR"; then 1609 ac_ct_AR=$AR 1610 # Extract the first word of "ar", so it can be a program name with args. 1611set dummy ar; ac_word=$2 1612echo "$as_me:$LINENO: checking for $ac_word" >&5 1613echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1614if test "${ac_cv_prog_ac_ct_AR+set}" = set; then 1615 echo $ECHO_N "(cached) $ECHO_C" >&6 1616else 1617 if test -n "$ac_ct_AR"; then 1618 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 1619else 1620as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1621for as_dir in $PATH 1622do 1623 IFS=$as_save_IFS 1624 test -z "$as_dir" && as_dir=. 1625 for ac_exec_ext in '' $ac_executable_extensions; do 1626 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1627 ac_cv_prog_ac_ct_AR="ar" 1628 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1629 break 2 1630 fi 1631done 1632done 1633 1634fi 1635fi 1636ac_ct_AR=$ac_cv_prog_ac_ct_AR 1637if test -n "$ac_ct_AR"; then 1638 echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 1639echo "${ECHO_T}$ac_ct_AR" >&6 1640else 1641 echo "$as_me:$LINENO: result: no" >&5 1642echo "${ECHO_T}no" >&6 1643fi 1644 1645 AR=$ac_ct_AR 1646else 1647 AR="$ac_cv_prog_AR" 1648fi 1649 1650if test -n "$ac_tool_prefix"; then 1651 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 1652set dummy ${ac_tool_prefix}ranlib; ac_word=$2 1653echo "$as_me:$LINENO: checking for $ac_word" >&5 1654echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1655if test "${ac_cv_prog_RANLIB+set}" = set; then 1656 echo $ECHO_N "(cached) $ECHO_C" >&6 1657else 1658 if test -n "$RANLIB"; then 1659 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 1660else 1661as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1662for as_dir in $PATH 1663do 1664 IFS=$as_save_IFS 1665 test -z "$as_dir" && as_dir=. 1666 for ac_exec_ext in '' $ac_executable_extensions; do 1667 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1668 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 1669 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1670 break 2 1671 fi 1672done 1673done 1674 1675fi 1676fi 1677RANLIB=$ac_cv_prog_RANLIB 1678if test -n "$RANLIB"; then 1679 echo "$as_me:$LINENO: result: $RANLIB" >&5 1680echo "${ECHO_T}$RANLIB" >&6 1681else 1682 echo "$as_me:$LINENO: result: no" >&5 1683echo "${ECHO_T}no" >&6 1684fi 1685 1686fi 1687if test -z "$ac_cv_prog_RANLIB"; then 1688 ac_ct_RANLIB=$RANLIB 1689 # Extract the first word of "ranlib", so it can be a program name with args. 1690set dummy ranlib; ac_word=$2 1691echo "$as_me:$LINENO: checking for $ac_word" >&5 1692echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1693if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then 1694 echo $ECHO_N "(cached) $ECHO_C" >&6 1695else 1696 if test -n "$ac_ct_RANLIB"; then 1697 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 1698else 1699as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1700for as_dir in $PATH 1701do 1702 IFS=$as_save_IFS 1703 test -z "$as_dir" && as_dir=. 1704 for ac_exec_ext in '' $ac_executable_extensions; do 1705 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1706 ac_cv_prog_ac_ct_RANLIB="ranlib" 1707 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1708 break 2 1709 fi 1710done 1711done 1712 1713 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" 1714fi 1715fi 1716ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 1717if test -n "$ac_ct_RANLIB"; then 1718 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 1719echo "${ECHO_T}$ac_ct_RANLIB" >&6 1720else 1721 echo "$as_me:$LINENO: result: no" >&5 1722echo "${ECHO_T}no" >&6 1723fi 1724 1725 RANLIB=$ac_ct_RANLIB 1726else 1727 RANLIB="$ac_cv_prog_RANLIB" 1728fi 1729 1730 1731# Add --enable-multilib to configure. 1732# Default to --enable-multilib 1733# Check whether --enable-multilib or --disable-multilib was given. 1734if test "${enable_multilib+set}" = set; then 1735 enableval="$enable_multilib" 1736 case "$enableval" in 1737 yes) multilib=yes ;; 1738 no) multilib=no ;; 1739 *) { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5 1740echo "$as_me: error: bad value $enableval for multilib option" >&2;} 1741 { (exit 1); exit 1; }; } ;; 1742 esac 1743else 1744 multilib=yes 1745fi; 1746 1747# Even if the default multilib is not a cross compilation, 1748# it may be that some of the other multilibs are. 1749if test $cross_compiling = no && test $multilib = yes \ 1750 && test "x${with_multisubdir}" != x ; then 1751 cross_compiling=maybe 1752fi 1753 1754 1755ac_ext=c 1756ac_cpp='$CPP $CPPFLAGS' 1757ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1758ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1759ac_compiler_gnu=$ac_cv_c_compiler_gnu 1760if test -n "$ac_tool_prefix"; then 1761 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1762set dummy ${ac_tool_prefix}gcc; ac_word=$2 1763echo "$as_me:$LINENO: checking for $ac_word" >&5 1764echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1765if test "${ac_cv_prog_CC+set}" = set; then 1766 echo $ECHO_N "(cached) $ECHO_C" >&6 1767else 1768 if test -n "$CC"; then 1769 ac_cv_prog_CC="$CC" # Let the user override the test. 1770else 1771as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1772for as_dir in $PATH 1773do 1774 IFS=$as_save_IFS 1775 test -z "$as_dir" && as_dir=. 1776 for ac_exec_ext in '' $ac_executable_extensions; do 1777 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1778 ac_cv_prog_CC="${ac_tool_prefix}gcc" 1779 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1780 break 2 1781 fi 1782done 1783done 1784 1785fi 1786fi 1787CC=$ac_cv_prog_CC 1788if test -n "$CC"; then 1789 echo "$as_me:$LINENO: result: $CC" >&5 1790echo "${ECHO_T}$CC" >&6 1791else 1792 echo "$as_me:$LINENO: result: no" >&5 1793echo "${ECHO_T}no" >&6 1794fi 1795 1796fi 1797if test -z "$ac_cv_prog_CC"; then 1798 ac_ct_CC=$CC 1799 # Extract the first word of "gcc", so it can be a program name with args. 1800set dummy gcc; ac_word=$2 1801echo "$as_me:$LINENO: checking for $ac_word" >&5 1802echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1803if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1804 echo $ECHO_N "(cached) $ECHO_C" >&6 1805else 1806 if test -n "$ac_ct_CC"; then 1807 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1808else 1809as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1810for as_dir in $PATH 1811do 1812 IFS=$as_save_IFS 1813 test -z "$as_dir" && as_dir=. 1814 for ac_exec_ext in '' $ac_executable_extensions; do 1815 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1816 ac_cv_prog_ac_ct_CC="gcc" 1817 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1818 break 2 1819 fi 1820done 1821done 1822 1823fi 1824fi 1825ac_ct_CC=$ac_cv_prog_ac_ct_CC 1826if test -n "$ac_ct_CC"; then 1827 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1828echo "${ECHO_T}$ac_ct_CC" >&6 1829else 1830 echo "$as_me:$LINENO: result: no" >&5 1831echo "${ECHO_T}no" >&6 1832fi 1833 1834 CC=$ac_ct_CC 1835else 1836 CC="$ac_cv_prog_CC" 1837fi 1838 1839if test -z "$CC"; then 1840 if test -n "$ac_tool_prefix"; then 1841 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1842set dummy ${ac_tool_prefix}cc; ac_word=$2 1843echo "$as_me:$LINENO: checking for $ac_word" >&5 1844echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1845if test "${ac_cv_prog_CC+set}" = set; then 1846 echo $ECHO_N "(cached) $ECHO_C" >&6 1847else 1848 if test -n "$CC"; then 1849 ac_cv_prog_CC="$CC" # Let the user override the test. 1850else 1851as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1852for as_dir in $PATH 1853do 1854 IFS=$as_save_IFS 1855 test -z "$as_dir" && as_dir=. 1856 for ac_exec_ext in '' $ac_executable_extensions; do 1857 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1858 ac_cv_prog_CC="${ac_tool_prefix}cc" 1859 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1860 break 2 1861 fi 1862done 1863done 1864 1865fi 1866fi 1867CC=$ac_cv_prog_CC 1868if test -n "$CC"; then 1869 echo "$as_me:$LINENO: result: $CC" >&5 1870echo "${ECHO_T}$CC" >&6 1871else 1872 echo "$as_me:$LINENO: result: no" >&5 1873echo "${ECHO_T}no" >&6 1874fi 1875 1876fi 1877if test -z "$ac_cv_prog_CC"; then 1878 ac_ct_CC=$CC 1879 # Extract the first word of "cc", so it can be a program name with args. 1880set dummy cc; ac_word=$2 1881echo "$as_me:$LINENO: checking for $ac_word" >&5 1882echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1883if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1884 echo $ECHO_N "(cached) $ECHO_C" >&6 1885else 1886 if test -n "$ac_ct_CC"; then 1887 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1888else 1889as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1890for as_dir in $PATH 1891do 1892 IFS=$as_save_IFS 1893 test -z "$as_dir" && as_dir=. 1894 for ac_exec_ext in '' $ac_executable_extensions; do 1895 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1896 ac_cv_prog_ac_ct_CC="cc" 1897 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1898 break 2 1899 fi 1900done 1901done 1902 1903fi 1904fi 1905ac_ct_CC=$ac_cv_prog_ac_ct_CC 1906if test -n "$ac_ct_CC"; then 1907 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1908echo "${ECHO_T}$ac_ct_CC" >&6 1909else 1910 echo "$as_me:$LINENO: result: no" >&5 1911echo "${ECHO_T}no" >&6 1912fi 1913 1914 CC=$ac_ct_CC 1915else 1916 CC="$ac_cv_prog_CC" 1917fi 1918 1919fi 1920if test -z "$CC"; then 1921 # Extract the first word of "cc", so it can be a program name with args. 1922set dummy cc; ac_word=$2 1923echo "$as_me:$LINENO: checking for $ac_word" >&5 1924echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1925if test "${ac_cv_prog_CC+set}" = set; then 1926 echo $ECHO_N "(cached) $ECHO_C" >&6 1927else 1928 if test -n "$CC"; then 1929 ac_cv_prog_CC="$CC" # Let the user override the test. 1930else 1931 ac_prog_rejected=no 1932as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1933for as_dir in $PATH 1934do 1935 IFS=$as_save_IFS 1936 test -z "$as_dir" && as_dir=. 1937 for ac_exec_ext in '' $ac_executable_extensions; do 1938 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1939 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 1940 ac_prog_rejected=yes 1941 continue 1942 fi 1943 ac_cv_prog_CC="cc" 1944 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1945 break 2 1946 fi 1947done 1948done 1949 1950if test $ac_prog_rejected = yes; then 1951 # We found a bogon in the path, so make sure we never use it. 1952 set dummy $ac_cv_prog_CC 1953 shift 1954 if test $# != 0; then 1955 # We chose a different compiler from the bogus one. 1956 # However, it has the same basename, so the bogon will be chosen 1957 # first if we set CC to just the basename; use the full file name. 1958 shift 1959 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 1960 fi 1961fi 1962fi 1963fi 1964CC=$ac_cv_prog_CC 1965if test -n "$CC"; then 1966 echo "$as_me:$LINENO: result: $CC" >&5 1967echo "${ECHO_T}$CC" >&6 1968else 1969 echo "$as_me:$LINENO: result: no" >&5 1970echo "${ECHO_T}no" >&6 1971fi 1972 1973fi 1974if test -z "$CC"; then 1975 if test -n "$ac_tool_prefix"; then 1976 for ac_prog in cl 1977 do 1978 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1979set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1980echo "$as_me:$LINENO: checking for $ac_word" >&5 1981echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1982if test "${ac_cv_prog_CC+set}" = set; then 1983 echo $ECHO_N "(cached) $ECHO_C" >&6 1984else 1985 if test -n "$CC"; then 1986 ac_cv_prog_CC="$CC" # Let the user override the test. 1987else 1988as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1989for as_dir in $PATH 1990do 1991 IFS=$as_save_IFS 1992 test -z "$as_dir" && as_dir=. 1993 for ac_exec_ext in '' $ac_executable_extensions; do 1994 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1995 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 1996 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1997 break 2 1998 fi 1999done 2000done 2001 2002fi 2003fi 2004CC=$ac_cv_prog_CC 2005if test -n "$CC"; then 2006 echo "$as_me:$LINENO: result: $CC" >&5 2007echo "${ECHO_T}$CC" >&6 2008else 2009 echo "$as_me:$LINENO: result: no" >&5 2010echo "${ECHO_T}no" >&6 2011fi 2012 2013 test -n "$CC" && break 2014 done 2015fi 2016if test -z "$CC"; then 2017 ac_ct_CC=$CC 2018 for ac_prog in cl 2019do 2020 # Extract the first word of "$ac_prog", so it can be a program name with args. 2021set dummy $ac_prog; ac_word=$2 2022echo "$as_me:$LINENO: checking for $ac_word" >&5 2023echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2024if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2025 echo $ECHO_N "(cached) $ECHO_C" >&6 2026else 2027 if test -n "$ac_ct_CC"; then 2028 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2029else 2030as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2031for as_dir in $PATH 2032do 2033 IFS=$as_save_IFS 2034 test -z "$as_dir" && as_dir=. 2035 for ac_exec_ext in '' $ac_executable_extensions; do 2036 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2037 ac_cv_prog_ac_ct_CC="$ac_prog" 2038 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2039 break 2 2040 fi 2041done 2042done 2043 2044fi 2045fi 2046ac_ct_CC=$ac_cv_prog_ac_ct_CC 2047if test -n "$ac_ct_CC"; then 2048 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2049echo "${ECHO_T}$ac_ct_CC" >&6 2050else 2051 echo "$as_me:$LINENO: result: no" >&5 2052echo "${ECHO_T}no" >&6 2053fi 2054 2055 test -n "$ac_ct_CC" && break 2056done 2057 2058 CC=$ac_ct_CC 2059fi 2060 2061fi 2062 2063 2064test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2065See \`config.log' for more details." >&5 2066echo "$as_me: error: no acceptable C compiler found in \$PATH 2067See \`config.log' for more details." >&2;} 2068 { (exit 1); exit 1; }; } 2069 2070# Provide some information about the compiler. 2071echo "$as_me:$LINENO:" \ 2072 "checking for C compiler version" >&5 2073ac_compiler=`set X $ac_compile; echo $2` 2074{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 2075 (eval $ac_compiler --version </dev/null >&5) 2>&5 2076 ac_status=$? 2077 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2078 (exit $ac_status); } 2079{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 2080 (eval $ac_compiler -v </dev/null >&5) 2>&5 2081 ac_status=$? 2082 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2083 (exit $ac_status); } 2084{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 2085 (eval $ac_compiler -V </dev/null >&5) 2>&5 2086 ac_status=$? 2087 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2088 (exit $ac_status); } 2089 2090cat >conftest.$ac_ext <<_ACEOF 2091/* confdefs.h. */ 2092_ACEOF 2093cat confdefs.h >>conftest.$ac_ext 2094cat >>conftest.$ac_ext <<_ACEOF 2095/* end confdefs.h. */ 2096 2097int 2098main () 2099{ 2100 2101 ; 2102 return 0; 2103} 2104_ACEOF 2105# FIXME: Cleanup? 2106if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 2107 (eval $ac_link) 2>&5 2108 ac_status=$? 2109 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2110 (exit $ac_status); }; then 2111 gcc_no_link=no 2112else 2113 gcc_no_link=yes 2114fi 2115 2116if test x$gcc_no_link = xyes; then 2117 # Setting cross_compile will disable run tests; it will 2118 # also disable AC_CHECK_FILE but that's generally 2119 # correct if we can't link. 2120 cross_compiling=yes 2121 EXEEXT= 2122else 2123 cat >conftest.$ac_ext <<_ACEOF 2124/* confdefs.h. */ 2125_ACEOF 2126cat confdefs.h >>conftest.$ac_ext 2127cat >>conftest.$ac_ext <<_ACEOF 2128/* end confdefs.h. */ 2129 2130int 2131main () 2132{ 2133 2134 ; 2135 return 0; 2136} 2137_ACEOF 2138ac_clean_files_save=$ac_clean_files 2139ac_clean_files="$ac_clean_files a.out a.exe b.out" 2140# Try to create an executable without -o first, disregard a.out. 2141# It will help us diagnose broken compilers, and finding out an intuition 2142# of exeext. 2143echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 2144echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 2145ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2146if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 2147 (eval $ac_link_default) 2>&5 2148 ac_status=$? 2149 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2150 (exit $ac_status); }; then 2151 # Find the output, starting from the most likely. This scheme is 2152# not robust to junk in `.', hence go to wildcards (a.*) only as a last 2153# resort. 2154 2155# Be careful to initialize this variable, since it used to be cached. 2156# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. 2157ac_cv_exeext= 2158# b.out is created by i960 compilers. 2159for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out 2160do 2161 test -f "$ac_file" || continue 2162 case $ac_file in 2163 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) 2164 ;; 2165 conftest.$ac_ext ) 2166 # This is the source file. 2167 ;; 2168 [ab].out ) 2169 # We found the default executable, but exeext='' is most 2170 # certainly right. 2171 break;; 2172 *.* ) 2173 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2174 # FIXME: I believe we export ac_cv_exeext for Libtool, 2175 # but it would be cool to find out if it's true. Does anybody 2176 # maintain Libtool? --akim. 2177 export ac_cv_exeext 2178 break;; 2179 * ) 2180 break;; 2181 esac 2182done 2183else 2184 echo "$as_me: failed program was:" >&5 2185sed 's/^/| /' conftest.$ac_ext >&5 2186 2187{ { echo "$as_me:$LINENO: error: C compiler cannot create executables 2188See \`config.log' for more details." >&5 2189echo "$as_me: error: C compiler cannot create executables 2190See \`config.log' for more details." >&2;} 2191 { (exit 77); exit 77; }; } 2192fi 2193 2194ac_exeext=$ac_cv_exeext 2195echo "$as_me:$LINENO: result: $ac_file" >&5 2196echo "${ECHO_T}$ac_file" >&6 2197 2198# Check the compiler produces executables we can run. If not, either 2199# the compiler is broken, or we cross compile. 2200echo "$as_me:$LINENO: checking whether the C compiler works" >&5 2201echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 2202# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 2203# If not cross compiling, check that we can run a simple program. 2204if test "$cross_compiling" != yes; then 2205 if { ac_try='./$ac_file' 2206 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2207 (eval $ac_try) 2>&5 2208 ac_status=$? 2209 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2210 (exit $ac_status); }; }; then 2211 cross_compiling=no 2212 else 2213 if test "$cross_compiling" = maybe; then 2214 cross_compiling=yes 2215 else 2216 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 2217If you meant to cross compile, use \`--host'. 2218See \`config.log' for more details." >&5 2219echo "$as_me: error: cannot run C compiled programs. 2220If you meant to cross compile, use \`--host'. 2221See \`config.log' for more details." >&2;} 2222 { (exit 1); exit 1; }; } 2223 fi 2224 fi 2225fi 2226echo "$as_me:$LINENO: result: yes" >&5 2227echo "${ECHO_T}yes" >&6 2228 2229rm -f a.out a.exe conftest$ac_cv_exeext b.out 2230ac_clean_files=$ac_clean_files_save 2231# Check the compiler produces executables we can run. If not, either 2232# the compiler is broken, or we cross compile. 2233echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 2234echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 2235echo "$as_me:$LINENO: result: $cross_compiling" >&5 2236echo "${ECHO_T}$cross_compiling" >&6 2237 2238echo "$as_me:$LINENO: checking for suffix of executables" >&5 2239echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 2240if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 2241 (eval $ac_link) 2>&5 2242 ac_status=$? 2243 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2244 (exit $ac_status); }; then 2245 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2246# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2247# work properly (i.e., refer to `conftest.exe'), while it won't with 2248# `rm'. 2249for ac_file in conftest.exe conftest conftest.*; do 2250 test -f "$ac_file" || continue 2251 case $ac_file in 2252 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; 2253 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2254 export ac_cv_exeext 2255 break;; 2256 * ) break;; 2257 esac 2258done 2259else 2260 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 2261See \`config.log' for more details." >&5 2262echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 2263See \`config.log' for more details." >&2;} 2264 { (exit 1); exit 1; }; } 2265fi 2266 2267rm -f conftest$ac_cv_exeext 2268echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 2269echo "${ECHO_T}$ac_cv_exeext" >&6 2270 2271rm -f conftest.$ac_ext 2272EXEEXT=$ac_cv_exeext 2273ac_exeext=$EXEEXT 2274fi 2275echo "$as_me:$LINENO: checking for suffix of object files" >&5 2276echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 2277if test "${ac_cv_objext+set}" = set; then 2278 echo $ECHO_N "(cached) $ECHO_C" >&6 2279else 2280 cat >conftest.$ac_ext <<_ACEOF 2281/* confdefs.h. */ 2282_ACEOF 2283cat confdefs.h >>conftest.$ac_ext 2284cat >>conftest.$ac_ext <<_ACEOF 2285/* end confdefs.h. */ 2286 2287int 2288main () 2289{ 2290 2291 ; 2292 return 0; 2293} 2294_ACEOF 2295rm -f conftest.o conftest.obj 2296if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2297 (eval $ac_compile) 2>&5 2298 ac_status=$? 2299 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2300 (exit $ac_status); }; then 2301 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 2302 case $ac_file in 2303 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; 2304 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2305 break;; 2306 esac 2307done 2308else 2309 echo "$as_me: failed program was:" >&5 2310sed 's/^/| /' conftest.$ac_ext >&5 2311 2312{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 2313See \`config.log' for more details." >&5 2314echo "$as_me: error: cannot compute suffix of object files: cannot compile 2315See \`config.log' for more details." >&2;} 2316 { (exit 1); exit 1; }; } 2317fi 2318 2319rm -f conftest.$ac_cv_objext conftest.$ac_ext 2320fi 2321echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 2322echo "${ECHO_T}$ac_cv_objext" >&6 2323OBJEXT=$ac_cv_objext 2324ac_objext=$OBJEXT 2325echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 2326echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 2327if test "${ac_cv_c_compiler_gnu+set}" = set; then 2328 echo $ECHO_N "(cached) $ECHO_C" >&6 2329else 2330 cat >conftest.$ac_ext <<_ACEOF 2331/* confdefs.h. */ 2332_ACEOF 2333cat confdefs.h >>conftest.$ac_ext 2334cat >>conftest.$ac_ext <<_ACEOF 2335/* end confdefs.h. */ 2336 2337int 2338main () 2339{ 2340#ifndef __GNUC__ 2341 choke me 2342#endif 2343 2344 ; 2345 return 0; 2346} 2347_ACEOF 2348rm -f conftest.$ac_objext 2349if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2350 (eval $ac_compile) 2>conftest.er1 2351 ac_status=$? 2352 grep -v '^ *+' conftest.er1 >conftest.err 2353 rm -f conftest.er1 2354 cat conftest.err >&5 2355 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2356 (exit $ac_status); } && 2357 { ac_try='test -z "$ac_c_werror_flag" 2358 || test ! -s conftest.err' 2359 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2360 (eval $ac_try) 2>&5 2361 ac_status=$? 2362 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2363 (exit $ac_status); }; } && 2364 { ac_try='test -s conftest.$ac_objext' 2365 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2366 (eval $ac_try) 2>&5 2367 ac_status=$? 2368 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2369 (exit $ac_status); }; }; then 2370 ac_compiler_gnu=yes 2371else 2372 echo "$as_me: failed program was:" >&5 2373sed 's/^/| /' conftest.$ac_ext >&5 2374 2375ac_compiler_gnu=no 2376fi 2377rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2378ac_cv_c_compiler_gnu=$ac_compiler_gnu 2379 2380fi 2381echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 2382echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 2383GCC=`test $ac_compiler_gnu = yes && echo yes` 2384ac_test_CFLAGS=${CFLAGS+set} 2385ac_save_CFLAGS=$CFLAGS 2386CFLAGS="-g" 2387echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 2388echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 2389if test "${ac_cv_prog_cc_g+set}" = set; then 2390 echo $ECHO_N "(cached) $ECHO_C" >&6 2391else 2392 cat >conftest.$ac_ext <<_ACEOF 2393/* confdefs.h. */ 2394_ACEOF 2395cat confdefs.h >>conftest.$ac_ext 2396cat >>conftest.$ac_ext <<_ACEOF 2397/* end confdefs.h. */ 2398 2399int 2400main () 2401{ 2402 2403 ; 2404 return 0; 2405} 2406_ACEOF 2407rm -f conftest.$ac_objext 2408if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2409 (eval $ac_compile) 2>conftest.er1 2410 ac_status=$? 2411 grep -v '^ *+' conftest.er1 >conftest.err 2412 rm -f conftest.er1 2413 cat conftest.err >&5 2414 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2415 (exit $ac_status); } && 2416 { ac_try='test -z "$ac_c_werror_flag" 2417 || test ! -s conftest.err' 2418 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2419 (eval $ac_try) 2>&5 2420 ac_status=$? 2421 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2422 (exit $ac_status); }; } && 2423 { ac_try='test -s conftest.$ac_objext' 2424 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2425 (eval $ac_try) 2>&5 2426 ac_status=$? 2427 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2428 (exit $ac_status); }; }; then 2429 ac_cv_prog_cc_g=yes 2430else 2431 echo "$as_me: failed program was:" >&5 2432sed 's/^/| /' conftest.$ac_ext >&5 2433 2434ac_cv_prog_cc_g=no 2435fi 2436rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2437fi 2438echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 2439echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 2440if test "$ac_test_CFLAGS" = set; then 2441 CFLAGS=$ac_save_CFLAGS 2442elif test $ac_cv_prog_cc_g = yes; then 2443 if test "$GCC" = yes; then 2444 CFLAGS="-g -O2" 2445 else 2446 CFLAGS="-g" 2447 fi 2448else 2449 if test "$GCC" = yes; then 2450 CFLAGS="-O2" 2451 else 2452 CFLAGS= 2453 fi 2454fi 2455echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 2456echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 2457if test "${ac_cv_prog_cc_stdc+set}" = set; then 2458 echo $ECHO_N "(cached) $ECHO_C" >&6 2459else 2460 ac_cv_prog_cc_stdc=no 2461ac_save_CC=$CC 2462cat >conftest.$ac_ext <<_ACEOF 2463/* confdefs.h. */ 2464_ACEOF 2465cat confdefs.h >>conftest.$ac_ext 2466cat >>conftest.$ac_ext <<_ACEOF 2467/* end confdefs.h. */ 2468#include <stdarg.h> 2469#include <stdio.h> 2470#include <sys/types.h> 2471#include <sys/stat.h> 2472/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2473struct buf { int x; }; 2474FILE * (*rcsopen) (struct buf *, struct stat *, int); 2475static char *e (p, i) 2476 char **p; 2477 int i; 2478{ 2479 return p[i]; 2480} 2481static char *f (char * (*g) (char **, int), char **p, ...) 2482{ 2483 char *s; 2484 va_list v; 2485 va_start (v,p); 2486 s = g (p, va_arg (v,int)); 2487 va_end (v); 2488 return s; 2489} 2490 2491/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2492 function prototypes and stuff, but not '\xHH' hex character constants. 2493 These don't provoke an error unfortunately, instead are silently treated 2494 as 'x'. The following induces an error, until -std1 is added to get 2495 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2496 array size at least. It's necessary to write '\x00'==0 to get something 2497 that's true only with -std1. */ 2498int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2499 2500int test (int i, double x); 2501struct s1 {int (*f) (int a);}; 2502struct s2 {int (*f) (double a);}; 2503int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2504int argc; 2505char **argv; 2506int 2507main () 2508{ 2509return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2510 ; 2511 return 0; 2512} 2513_ACEOF 2514# Don't try gcc -ansi; that turns off useful extensions and 2515# breaks some systems' header files. 2516# AIX -qlanglvl=ansi 2517# Ultrix and OSF/1 -std1 2518# HP-UX 10.20 and later -Ae 2519# HP-UX older versions -Aa -D_HPUX_SOURCE 2520# SVR4 -Xc -D__EXTENSIONS__ 2521for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2522do 2523 CC="$ac_save_CC $ac_arg" 2524 rm -f conftest.$ac_objext 2525if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2526 (eval $ac_compile) 2>conftest.er1 2527 ac_status=$? 2528 grep -v '^ *+' conftest.er1 >conftest.err 2529 rm -f conftest.er1 2530 cat conftest.err >&5 2531 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2532 (exit $ac_status); } && 2533 { ac_try='test -z "$ac_c_werror_flag" 2534 || test ! -s conftest.err' 2535 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2536 (eval $ac_try) 2>&5 2537 ac_status=$? 2538 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2539 (exit $ac_status); }; } && 2540 { ac_try='test -s conftest.$ac_objext' 2541 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2542 (eval $ac_try) 2>&5 2543 ac_status=$? 2544 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2545 (exit $ac_status); }; }; then 2546 ac_cv_prog_cc_stdc=$ac_arg 2547break 2548else 2549 echo "$as_me: failed program was:" >&5 2550sed 's/^/| /' conftest.$ac_ext >&5 2551 2552fi 2553rm -f conftest.err conftest.$ac_objext 2554done 2555rm -f conftest.$ac_ext conftest.$ac_objext 2556CC=$ac_save_CC 2557 2558fi 2559 2560case "x$ac_cv_prog_cc_stdc" in 2561 x|xno) 2562 echo "$as_me:$LINENO: result: none needed" >&5 2563echo "${ECHO_T}none needed" >&6 ;; 2564 *) 2565 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 2566echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 2567 CC="$CC $ac_cv_prog_cc_stdc" ;; 2568esac 2569 2570# Some people use a C++ compiler to compile C. Since we use `exit', 2571# in C++ we need to declare it. In case someone uses the same compiler 2572# for both compiling C and C++ we need to have the C++ compiler decide 2573# the declaration of exit, since it's the most demanding environment. 2574cat >conftest.$ac_ext <<_ACEOF 2575#ifndef __cplusplus 2576 choke me 2577#endif 2578_ACEOF 2579rm -f conftest.$ac_objext 2580if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2581 (eval $ac_compile) 2>conftest.er1 2582 ac_status=$? 2583 grep -v '^ *+' conftest.er1 >conftest.err 2584 rm -f conftest.er1 2585 cat conftest.err >&5 2586 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2587 (exit $ac_status); } && 2588 { ac_try='test -z "$ac_c_werror_flag" 2589 || test ! -s conftest.err' 2590 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2591 (eval $ac_try) 2>&5 2592 ac_status=$? 2593 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2594 (exit $ac_status); }; } && 2595 { ac_try='test -s conftest.$ac_objext' 2596 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2597 (eval $ac_try) 2>&5 2598 ac_status=$? 2599 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2600 (exit $ac_status); }; }; then 2601 for ac_declaration in \ 2602 '' \ 2603 'extern "C" void std::exit (int) throw (); using std::exit;' \ 2604 'extern "C" void std::exit (int); using std::exit;' \ 2605 'extern "C" void exit (int) throw ();' \ 2606 'extern "C" void exit (int);' \ 2607 'void exit (int);' 2608do 2609 cat >conftest.$ac_ext <<_ACEOF 2610/* confdefs.h. */ 2611_ACEOF 2612cat confdefs.h >>conftest.$ac_ext 2613cat >>conftest.$ac_ext <<_ACEOF 2614/* end confdefs.h. */ 2615$ac_declaration 2616#include <stdlib.h> 2617int 2618main () 2619{ 2620exit (42); 2621 ; 2622 return 0; 2623} 2624_ACEOF 2625rm -f conftest.$ac_objext 2626if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2627 (eval $ac_compile) 2>conftest.er1 2628 ac_status=$? 2629 grep -v '^ *+' conftest.er1 >conftest.err 2630 rm -f conftest.er1 2631 cat conftest.err >&5 2632 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2633 (exit $ac_status); } && 2634 { ac_try='test -z "$ac_c_werror_flag" 2635 || test ! -s conftest.err' 2636 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2637 (eval $ac_try) 2>&5 2638 ac_status=$? 2639 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2640 (exit $ac_status); }; } && 2641 { ac_try='test -s conftest.$ac_objext' 2642 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2643 (eval $ac_try) 2>&5 2644 ac_status=$? 2645 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2646 (exit $ac_status); }; }; then 2647 : 2648else 2649 echo "$as_me: failed program was:" >&5 2650sed 's/^/| /' conftest.$ac_ext >&5 2651 2652continue 2653fi 2654rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2655 cat >conftest.$ac_ext <<_ACEOF 2656/* confdefs.h. */ 2657_ACEOF 2658cat confdefs.h >>conftest.$ac_ext 2659cat >>conftest.$ac_ext <<_ACEOF 2660/* end confdefs.h. */ 2661$ac_declaration 2662int 2663main () 2664{ 2665exit (42); 2666 ; 2667 return 0; 2668} 2669_ACEOF 2670rm -f conftest.$ac_objext 2671if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2672 (eval $ac_compile) 2>conftest.er1 2673 ac_status=$? 2674 grep -v '^ *+' conftest.er1 >conftest.err 2675 rm -f conftest.er1 2676 cat conftest.err >&5 2677 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2678 (exit $ac_status); } && 2679 { ac_try='test -z "$ac_c_werror_flag" 2680 || test ! -s conftest.err' 2681 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2682 (eval $ac_try) 2>&5 2683 ac_status=$? 2684 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2685 (exit $ac_status); }; } && 2686 { ac_try='test -s conftest.$ac_objext' 2687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2688 (eval $ac_try) 2>&5 2689 ac_status=$? 2690 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2691 (exit $ac_status); }; }; then 2692 break 2693else 2694 echo "$as_me: failed program was:" >&5 2695sed 's/^/| /' conftest.$ac_ext >&5 2696 2697fi 2698rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2699done 2700rm -f conftest* 2701if test -n "$ac_declaration"; then 2702 echo '#ifdef __cplusplus' >>confdefs.h 2703 echo $ac_declaration >>confdefs.h 2704 echo '#endif' >>confdefs.h 2705fi 2706 2707else 2708 echo "$as_me: failed program was:" >&5 2709sed 's/^/| /' conftest.$ac_ext >&5 2710 2711fi 2712rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2713ac_ext=c 2714ac_cpp='$CPP $CPPFLAGS' 2715ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2716ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2717ac_compiler_gnu=$ac_cv_c_compiler_gnu 2718 2719ac_ext=c 2720ac_cpp='$CPP $CPPFLAGS' 2721ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2722ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2723ac_compiler_gnu=$ac_cv_c_compiler_gnu 2724echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 2725echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 2726# On Suns, sometimes $CPP names a directory. 2727if test -n "$CPP" && test -d "$CPP"; then 2728 CPP= 2729fi 2730if test -z "$CPP"; then 2731 if test "${ac_cv_prog_CPP+set}" = set; then 2732 echo $ECHO_N "(cached) $ECHO_C" >&6 2733else 2734 # Double quotes because CPP needs to be expanded 2735 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2736 do 2737 ac_preproc_ok=false 2738for ac_c_preproc_warn_flag in '' yes 2739do 2740 # Use a header file that comes with gcc, so configuring glibc 2741 # with a fresh cross-compiler works. 2742 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2743 # <limits.h> exists even on freestanding compilers. 2744 # On the NeXT, cc -E runs the code through the compiler's parser, 2745 # not just through cpp. "Syntax error" is here to catch this case. 2746 cat >conftest.$ac_ext <<_ACEOF 2747/* confdefs.h. */ 2748_ACEOF 2749cat confdefs.h >>conftest.$ac_ext 2750cat >>conftest.$ac_ext <<_ACEOF 2751/* end confdefs.h. */ 2752#ifdef __STDC__ 2753# include <limits.h> 2754#else 2755# include <assert.h> 2756#endif 2757 Syntax error 2758_ACEOF 2759if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2760 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2761 ac_status=$? 2762 grep -v '^ *+' conftest.er1 >conftest.err 2763 rm -f conftest.er1 2764 cat conftest.err >&5 2765 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2766 (exit $ac_status); } >/dev/null; then 2767 if test -s conftest.err; then 2768 ac_cpp_err=$ac_c_preproc_warn_flag 2769 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2770 else 2771 ac_cpp_err= 2772 fi 2773else 2774 ac_cpp_err=yes 2775fi 2776if test -z "$ac_cpp_err"; then 2777 : 2778else 2779 echo "$as_me: failed program was:" >&5 2780sed 's/^/| /' conftest.$ac_ext >&5 2781 2782 # Broken: fails on valid input. 2783continue 2784fi 2785rm -f conftest.err conftest.$ac_ext 2786 2787 # OK, works on sane cases. Now check whether non-existent headers 2788 # can be detected and how. 2789 cat >conftest.$ac_ext <<_ACEOF 2790/* confdefs.h. */ 2791_ACEOF 2792cat confdefs.h >>conftest.$ac_ext 2793cat >>conftest.$ac_ext <<_ACEOF 2794/* end confdefs.h. */ 2795#include <ac_nonexistent.h> 2796_ACEOF 2797if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2798 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2799 ac_status=$? 2800 grep -v '^ *+' conftest.er1 >conftest.err 2801 rm -f conftest.er1 2802 cat conftest.err >&5 2803 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2804 (exit $ac_status); } >/dev/null; then 2805 if test -s conftest.err; then 2806 ac_cpp_err=$ac_c_preproc_warn_flag 2807 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2808 else 2809 ac_cpp_err= 2810 fi 2811else 2812 ac_cpp_err=yes 2813fi 2814if test -z "$ac_cpp_err"; then 2815 # Broken: success on invalid input. 2816continue 2817else 2818 echo "$as_me: failed program was:" >&5 2819sed 's/^/| /' conftest.$ac_ext >&5 2820 2821 # Passes both tests. 2822ac_preproc_ok=: 2823break 2824fi 2825rm -f conftest.err conftest.$ac_ext 2826 2827done 2828# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 2829rm -f conftest.err conftest.$ac_ext 2830if $ac_preproc_ok; then 2831 break 2832fi 2833 2834 done 2835 ac_cv_prog_CPP=$CPP 2836 2837fi 2838 CPP=$ac_cv_prog_CPP 2839else 2840 ac_cv_prog_CPP=$CPP 2841fi 2842echo "$as_me:$LINENO: result: $CPP" >&5 2843echo "${ECHO_T}$CPP" >&6 2844ac_preproc_ok=false 2845for ac_c_preproc_warn_flag in '' yes 2846do 2847 # Use a header file that comes with gcc, so configuring glibc 2848 # with a fresh cross-compiler works. 2849 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2850 # <limits.h> exists even on freestanding compilers. 2851 # On the NeXT, cc -E runs the code through the compiler's parser, 2852 # not just through cpp. "Syntax error" is here to catch this case. 2853 cat >conftest.$ac_ext <<_ACEOF 2854/* confdefs.h. */ 2855_ACEOF 2856cat confdefs.h >>conftest.$ac_ext 2857cat >>conftest.$ac_ext <<_ACEOF 2858/* end confdefs.h. */ 2859#ifdef __STDC__ 2860# include <limits.h> 2861#else 2862# include <assert.h> 2863#endif 2864 Syntax error 2865_ACEOF 2866if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2867 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2868 ac_status=$? 2869 grep -v '^ *+' conftest.er1 >conftest.err 2870 rm -f conftest.er1 2871 cat conftest.err >&5 2872 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2873 (exit $ac_status); } >/dev/null; then 2874 if test -s conftest.err; then 2875 ac_cpp_err=$ac_c_preproc_warn_flag 2876 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2877 else 2878 ac_cpp_err= 2879 fi 2880else 2881 ac_cpp_err=yes 2882fi 2883if test -z "$ac_cpp_err"; then 2884 : 2885else 2886 echo "$as_me: failed program was:" >&5 2887sed 's/^/| /' conftest.$ac_ext >&5 2888 2889 # Broken: fails on valid input. 2890continue 2891fi 2892rm -f conftest.err conftest.$ac_ext 2893 2894 # OK, works on sane cases. Now check whether non-existent headers 2895 # can be detected and how. 2896 cat >conftest.$ac_ext <<_ACEOF 2897/* confdefs.h. */ 2898_ACEOF 2899cat confdefs.h >>conftest.$ac_ext 2900cat >>conftest.$ac_ext <<_ACEOF 2901/* end confdefs.h. */ 2902#include <ac_nonexistent.h> 2903_ACEOF 2904if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2905 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2906 ac_status=$? 2907 grep -v '^ *+' conftest.er1 >conftest.err 2908 rm -f conftest.er1 2909 cat conftest.err >&5 2910 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2911 (exit $ac_status); } >/dev/null; then 2912 if test -s conftest.err; then 2913 ac_cpp_err=$ac_c_preproc_warn_flag 2914 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2915 else 2916 ac_cpp_err= 2917 fi 2918else 2919 ac_cpp_err=yes 2920fi 2921if test -z "$ac_cpp_err"; then 2922 # Broken: success on invalid input. 2923continue 2924else 2925 echo "$as_me: failed program was:" >&5 2926sed 's/^/| /' conftest.$ac_ext >&5 2927 2928 # Passes both tests. 2929ac_preproc_ok=: 2930break 2931fi 2932rm -f conftest.err conftest.$ac_ext 2933 2934done 2935# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 2936rm -f conftest.err conftest.$ac_ext 2937if $ac_preproc_ok; then 2938 : 2939else 2940 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 2941See \`config.log' for more details." >&5 2942echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 2943See \`config.log' for more details." >&2;} 2944 { (exit 1); exit 1; }; } 2945fi 2946 2947ac_ext=c 2948ac_cpp='$CPP $CPPFLAGS' 2949ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2950ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2951ac_compiler_gnu=$ac_cv_c_compiler_gnu 2952 2953 2954ac_c_preproc_warn_flag=yes 2955 2956 2957ac_libiberty_warn_cflags= 2958save_CFLAGS="$CFLAGS" 2959for option in -W -Wall -Wwrite-strings -Wc++-compat \ 2960 -Wstrict-prototypes; do 2961 as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 2962 2963 echo "$as_me:$LINENO: checking whether $CC supports $option" >&5 2964echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6 2965if eval "test \"\${$as_acx_Woption+set}\" = set"; then 2966 echo $ECHO_N "(cached) $ECHO_C" >&6 2967else 2968 CFLAGS="$option" 2969 cat >conftest.$ac_ext <<_ACEOF 2970/* confdefs.h. */ 2971_ACEOF 2972cat confdefs.h >>conftest.$ac_ext 2973cat >>conftest.$ac_ext <<_ACEOF 2974/* end confdefs.h. */ 2975 2976int 2977main () 2978{ 2979 2980 ; 2981 return 0; 2982} 2983_ACEOF 2984rm -f conftest.$ac_objext 2985if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2986 (eval $ac_compile) 2>conftest.er1 2987 ac_status=$? 2988 grep -v '^ *+' conftest.er1 >conftest.err 2989 rm -f conftest.er1 2990 cat conftest.err >&5 2991 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2992 (exit $ac_status); } && 2993 { ac_try='test -z "$ac_c_werror_flag" 2994 || test ! -s conftest.err' 2995 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2996 (eval $ac_try) 2>&5 2997 ac_status=$? 2998 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2999 (exit $ac_status); }; } && 3000 { ac_try='test -s conftest.$ac_objext' 3001 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3002 (eval $ac_try) 2>&5 3003 ac_status=$? 3004 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3005 (exit $ac_status); }; }; then 3006 eval "$as_acx_Woption=yes" 3007else 3008 echo "$as_me: failed program was:" >&5 3009sed 's/^/| /' conftest.$ac_ext >&5 3010 3011eval "$as_acx_Woption=no" 3012fi 3013rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3014 3015fi 3016echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5 3017echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6 3018 if test `eval echo '${'$as_acx_Woption'}'` = yes; then 3019 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option" 3020fi 3021 3022 done 3023CFLAGS="$save_CFLAGS" 3024 3025if test "$GCC" = yes; then 3026 echo "$as_me:$LINENO: checking whether $CC supports -pedantic " >&5 3027echo $ECHO_N "checking whether $CC supports -pedantic ... $ECHO_C" >&6 3028if test "${acx_cv_prog_cc_pedantic_+set}" = set; then 3029 echo $ECHO_N "(cached) $ECHO_C" >&6 3030else 3031 save_CFLAGS="$CFLAGS" 3032CFLAGS="-pedantic " 3033cat >conftest.$ac_ext <<_ACEOF 3034/* confdefs.h. */ 3035_ACEOF 3036cat confdefs.h >>conftest.$ac_ext 3037cat >>conftest.$ac_ext <<_ACEOF 3038/* end confdefs.h. */ 3039 3040int 3041main () 3042{ 3043 3044 ; 3045 return 0; 3046} 3047_ACEOF 3048rm -f conftest.$ac_objext 3049if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3050 (eval $ac_compile) 2>conftest.er1 3051 ac_status=$? 3052 grep -v '^ *+' conftest.er1 >conftest.err 3053 rm -f conftest.er1 3054 cat conftest.err >&5 3055 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3056 (exit $ac_status); } && 3057 { ac_try='test -z "$ac_c_werror_flag" 3058 || test ! -s conftest.err' 3059 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3060 (eval $ac_try) 2>&5 3061 ac_status=$? 3062 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3063 (exit $ac_status); }; } && 3064 { ac_try='test -s conftest.$ac_objext' 3065 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3066 (eval $ac_try) 2>&5 3067 ac_status=$? 3068 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3069 (exit $ac_status); }; }; then 3070 acx_cv_prog_cc_pedantic_=yes 3071else 3072 echo "$as_me: failed program was:" >&5 3073sed 's/^/| /' conftest.$ac_ext >&5 3074 3075acx_cv_prog_cc_pedantic_=no 3076fi 3077rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3078CFLAGS="$save_CFLAGS" 3079fi 3080echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic_" >&5 3081echo "${ECHO_T}$acx_cv_prog_cc_pedantic_" >&6 3082if test $acx_cv_prog_cc_pedantic_ = yes; then 3083 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 3084fi 3085 3086 3087fi 3088 3089 3090 3091if test "x$CC" != xcc; then 3092 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 3093echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6 3094else 3095 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 3096echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6 3097fi 3098set dummy $CC; ac_cc=`echo $2 | 3099 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 3100if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then 3101 echo $ECHO_N "(cached) $ECHO_C" >&6 3102else 3103 cat >conftest.$ac_ext <<_ACEOF 3104/* confdefs.h. */ 3105_ACEOF 3106cat confdefs.h >>conftest.$ac_ext 3107cat >>conftest.$ac_ext <<_ACEOF 3108/* end confdefs.h. */ 3109 3110int 3111main () 3112{ 3113 3114 ; 3115 return 0; 3116} 3117_ACEOF 3118# Make sure it works both with $CC and with simple cc. 3119# We do the test twice because some compilers refuse to overwrite an 3120# existing .o file with -o, though they will create one. 3121ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5' 3122if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3123 (eval $ac_try) 2>&5 3124 ac_status=$? 3125 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3126 (exit $ac_status); } && 3127 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3128 (eval $ac_try) 2>&5 3129 ac_status=$? 3130 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3131 (exit $ac_status); }; 3132then 3133 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 3134 if test "x$CC" != xcc; then 3135 # Test first that cc exists at all. 3136 if { ac_try='cc -c conftest.$ac_ext >&5' 3137 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3138 (eval $ac_try) 2>&5 3139 ac_status=$? 3140 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3141 (exit $ac_status); }; }; then 3142 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5' 3143 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3144 (eval $ac_try) 2>&5 3145 ac_status=$? 3146 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3147 (exit $ac_status); } && 3148 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3149 (eval $ac_try) 2>&5 3150 ac_status=$? 3151 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3152 (exit $ac_status); }; 3153 then 3154 # cc works too. 3155 : 3156 else 3157 # cc exists but doesn't like -o. 3158 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3159 fi 3160 fi 3161 fi 3162else 3163 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3164fi 3165rm -f conftest* 3166 3167fi 3168if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then 3169 echo "$as_me:$LINENO: result: yes" >&5 3170echo "${ECHO_T}yes" >&6 3171else 3172 echo "$as_me:$LINENO: result: no" >&5 3173echo "${ECHO_T}no" >&6 3174 3175cat >>confdefs.h <<\_ACEOF 3176#define NO_MINUS_C_MINUS_O 1 3177_ACEOF 3178 3179fi 3180 3181# autoconf is lame and doesn't give us any substitution variable for this. 3182if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 3183 NO_MINUS_C_MINUS_O=yes 3184else 3185 OUTPUT_OPTION='-o $@' 3186fi 3187 3188 3189 3190echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 3191echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 3192if test "${ac_cv_c_const+set}" = set; then 3193 echo $ECHO_N "(cached) $ECHO_C" >&6 3194else 3195 cat >conftest.$ac_ext <<_ACEOF 3196/* confdefs.h. */ 3197_ACEOF 3198cat confdefs.h >>conftest.$ac_ext 3199cat >>conftest.$ac_ext <<_ACEOF 3200/* end confdefs.h. */ 3201 3202int 3203main () 3204{ 3205/* FIXME: Include the comments suggested by Paul. */ 3206#ifndef __cplusplus 3207 /* Ultrix mips cc rejects this. */ 3208 typedef int charset[2]; 3209 const charset x; 3210 /* SunOS 4.1.1 cc rejects this. */ 3211 char const *const *ccp; 3212 char **p; 3213 /* NEC SVR4.0.2 mips cc rejects this. */ 3214 struct point {int x, y;}; 3215 static struct point const zero = {0,0}; 3216 /* AIX XL C 1.02.0.0 rejects this. 3217 It does not let you subtract one const X* pointer from another in 3218 an arm of an if-expression whose if-part is not a constant 3219 expression */ 3220 const char *g = "string"; 3221 ccp = &g + (g ? g-g : 0); 3222 /* HPUX 7.0 cc rejects these. */ 3223 ++ccp; 3224 p = (char**) ccp; 3225 ccp = (char const *const *) p; 3226 { /* SCO 3.2v4 cc rejects this. */ 3227 char *t; 3228 char const *s = 0 ? (char *) 0 : (char const *) 0; 3229 3230 *t++ = 0; 3231 } 3232 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 3233 int x[] = {25, 17}; 3234 const int *foo = &x[0]; 3235 ++foo; 3236 } 3237 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 3238 typedef const int *iptr; 3239 iptr p = 0; 3240 ++p; 3241 } 3242 { /* AIX XL C 1.02.0.0 rejects this saying 3243 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 3244 struct s { int j; const int *ap[3]; }; 3245 struct s *b; b->j = 5; 3246 } 3247 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 3248 const int foo = 10; 3249 } 3250#endif 3251 3252 ; 3253 return 0; 3254} 3255_ACEOF 3256rm -f conftest.$ac_objext 3257if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3258 (eval $ac_compile) 2>conftest.er1 3259 ac_status=$? 3260 grep -v '^ *+' conftest.er1 >conftest.err 3261 rm -f conftest.er1 3262 cat conftest.err >&5 3263 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3264 (exit $ac_status); } && 3265 { ac_try='test -z "$ac_c_werror_flag" 3266 || test ! -s conftest.err' 3267 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3268 (eval $ac_try) 2>&5 3269 ac_status=$? 3270 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3271 (exit $ac_status); }; } && 3272 { ac_try='test -s conftest.$ac_objext' 3273 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3274 (eval $ac_try) 2>&5 3275 ac_status=$? 3276 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3277 (exit $ac_status); }; }; then 3278 ac_cv_c_const=yes 3279else 3280 echo "$as_me: failed program was:" >&5 3281sed 's/^/| /' conftest.$ac_ext >&5 3282 3283ac_cv_c_const=no 3284fi 3285rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3286fi 3287echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 3288echo "${ECHO_T}$ac_cv_c_const" >&6 3289if test $ac_cv_c_const = no; then 3290 3291cat >>confdefs.h <<\_ACEOF 3292#define const 3293_ACEOF 3294 3295fi 3296 3297echo "$as_me:$LINENO: checking for inline" >&5 3298echo $ECHO_N "checking for inline... $ECHO_C" >&6 3299if test "${ac_cv_c_inline+set}" = set; then 3300 echo $ECHO_N "(cached) $ECHO_C" >&6 3301else 3302 ac_cv_c_inline=no 3303for ac_kw in inline __inline__ __inline; do 3304 cat >conftest.$ac_ext <<_ACEOF 3305/* confdefs.h. */ 3306_ACEOF 3307cat confdefs.h >>conftest.$ac_ext 3308cat >>conftest.$ac_ext <<_ACEOF 3309/* end confdefs.h. */ 3310#ifndef __cplusplus 3311typedef int foo_t; 3312static $ac_kw foo_t static_foo () {return 0; } 3313$ac_kw foo_t foo () {return 0; } 3314#endif 3315 3316_ACEOF 3317rm -f conftest.$ac_objext 3318if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3319 (eval $ac_compile) 2>conftest.er1 3320 ac_status=$? 3321 grep -v '^ *+' conftest.er1 >conftest.err 3322 rm -f conftest.er1 3323 cat conftest.err >&5 3324 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3325 (exit $ac_status); } && 3326 { ac_try='test -z "$ac_c_werror_flag" 3327 || test ! -s conftest.err' 3328 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3329 (eval $ac_try) 2>&5 3330 ac_status=$? 3331 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3332 (exit $ac_status); }; } && 3333 { ac_try='test -s conftest.$ac_objext' 3334 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3335 (eval $ac_try) 2>&5 3336 ac_status=$? 3337 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3338 (exit $ac_status); }; }; then 3339 ac_cv_c_inline=$ac_kw; break 3340else 3341 echo "$as_me: failed program was:" >&5 3342sed 's/^/| /' conftest.$ac_ext >&5 3343 3344fi 3345rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3346done 3347 3348fi 3349echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 3350echo "${ECHO_T}$ac_cv_c_inline" >&6 3351 3352 3353case $ac_cv_c_inline in 3354 inline | yes) ;; 3355 *) 3356 case $ac_cv_c_inline in 3357 no) ac_val=;; 3358 *) ac_val=$ac_cv_c_inline;; 3359 esac 3360 cat >>confdefs.h <<_ACEOF 3361#ifndef __cplusplus 3362#define inline $ac_val 3363#endif 3364_ACEOF 3365 ;; 3366esac 3367 3368echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 3369echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 3370if test "${ac_cv_c_bigendian+set}" = set; then 3371 echo $ECHO_N "(cached) $ECHO_C" >&6 3372else 3373 # See if sys/param.h defines the BYTE_ORDER macro. 3374cat >conftest.$ac_ext <<_ACEOF 3375/* confdefs.h. */ 3376_ACEOF 3377cat confdefs.h >>conftest.$ac_ext 3378cat >>conftest.$ac_ext <<_ACEOF 3379/* end confdefs.h. */ 3380#include <sys/types.h> 3381#include <sys/param.h> 3382 3383int 3384main () 3385{ 3386#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN 3387 bogus endian macros 3388#endif 3389 3390 ; 3391 return 0; 3392} 3393_ACEOF 3394rm -f conftest.$ac_objext 3395if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3396 (eval $ac_compile) 2>conftest.er1 3397 ac_status=$? 3398 grep -v '^ *+' conftest.er1 >conftest.err 3399 rm -f conftest.er1 3400 cat conftest.err >&5 3401 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3402 (exit $ac_status); } && 3403 { ac_try='test -z "$ac_c_werror_flag" 3404 || test ! -s conftest.err' 3405 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3406 (eval $ac_try) 2>&5 3407 ac_status=$? 3408 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3409 (exit $ac_status); }; } && 3410 { ac_try='test -s conftest.$ac_objext' 3411 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3412 (eval $ac_try) 2>&5 3413 ac_status=$? 3414 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3415 (exit $ac_status); }; }; then 3416 # It does; now see whether it defined to BIG_ENDIAN or not. 3417cat >conftest.$ac_ext <<_ACEOF 3418/* confdefs.h. */ 3419_ACEOF 3420cat confdefs.h >>conftest.$ac_ext 3421cat >>conftest.$ac_ext <<_ACEOF 3422/* end confdefs.h. */ 3423#include <sys/types.h> 3424#include <sys/param.h> 3425 3426int 3427main () 3428{ 3429#if BYTE_ORDER != BIG_ENDIAN 3430 not big endian 3431#endif 3432 3433 ; 3434 return 0; 3435} 3436_ACEOF 3437rm -f conftest.$ac_objext 3438if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3439 (eval $ac_compile) 2>conftest.er1 3440 ac_status=$? 3441 grep -v '^ *+' conftest.er1 >conftest.err 3442 rm -f conftest.er1 3443 cat conftest.err >&5 3444 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3445 (exit $ac_status); } && 3446 { ac_try='test -z "$ac_c_werror_flag" 3447 || test ! -s conftest.err' 3448 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3449 (eval $ac_try) 2>&5 3450 ac_status=$? 3451 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3452 (exit $ac_status); }; } && 3453 { ac_try='test -s conftest.$ac_objext' 3454 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3455 (eval $ac_try) 2>&5 3456 ac_status=$? 3457 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3458 (exit $ac_status); }; }; then 3459 ac_cv_c_bigendian=yes 3460else 3461 echo "$as_me: failed program was:" >&5 3462sed 's/^/| /' conftest.$ac_ext >&5 3463 3464ac_cv_c_bigendian=no 3465fi 3466rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3467else 3468 echo "$as_me: failed program was:" >&5 3469sed 's/^/| /' conftest.$ac_ext >&5 3470 3471# It does not; compile a test program. 3472if test "$cross_compiling" = yes; then 3473 # try to guess the endianness by grepping values into an object file 3474 ac_cv_c_bigendian=unknown 3475 cat >conftest.$ac_ext <<_ACEOF 3476/* confdefs.h. */ 3477_ACEOF 3478cat confdefs.h >>conftest.$ac_ext 3479cat >>conftest.$ac_ext <<_ACEOF 3480/* end confdefs.h. */ 3481short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 3482short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 3483void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } 3484short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 3485short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 3486void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } 3487int 3488main () 3489{ 3490 _ascii (); _ebcdic (); 3491 ; 3492 return 0; 3493} 3494_ACEOF 3495rm -f conftest.$ac_objext 3496if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3497 (eval $ac_compile) 2>conftest.er1 3498 ac_status=$? 3499 grep -v '^ *+' conftest.er1 >conftest.err 3500 rm -f conftest.er1 3501 cat conftest.err >&5 3502 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3503 (exit $ac_status); } && 3504 { ac_try='test -z "$ac_c_werror_flag" 3505 || test ! -s conftest.err' 3506 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3507 (eval $ac_try) 2>&5 3508 ac_status=$? 3509 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3510 (exit $ac_status); }; } && 3511 { ac_try='test -s conftest.$ac_objext' 3512 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3513 (eval $ac_try) 2>&5 3514 ac_status=$? 3515 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3516 (exit $ac_status); }; }; then 3517 if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then 3518 ac_cv_c_bigendian=yes 3519fi 3520if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 3521 if test "$ac_cv_c_bigendian" = unknown; then 3522 ac_cv_c_bigendian=no 3523 else 3524 # finding both strings is unlikely to happen, but who knows? 3525 ac_cv_c_bigendian=unknown 3526 fi 3527fi 3528else 3529 echo "$as_me: failed program was:" >&5 3530sed 's/^/| /' conftest.$ac_ext >&5 3531 3532fi 3533rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3534else 3535 cat >conftest.$ac_ext <<_ACEOF 3536/* confdefs.h. */ 3537_ACEOF 3538cat confdefs.h >>conftest.$ac_ext 3539cat >>conftest.$ac_ext <<_ACEOF 3540/* end confdefs.h. */ 3541int 3542main () 3543{ 3544 /* Are we little or big endian? From Harbison&Steele. */ 3545 union 3546 { 3547 long l; 3548 char c[sizeof (long)]; 3549 } u; 3550 u.l = 1; 3551 exit (u.c[sizeof (long) - 1] == 1); 3552} 3553_ACEOF 3554rm -f conftest$ac_exeext 3555if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 3556 (eval $ac_link) 2>&5 3557 ac_status=$? 3558 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3559 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 3560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3561 (eval $ac_try) 2>&5 3562 ac_status=$? 3563 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3564 (exit $ac_status); }; }; then 3565 ac_cv_c_bigendian=no 3566else 3567 echo "$as_me: program exited with status $ac_status" >&5 3568echo "$as_me: failed program was:" >&5 3569sed 's/^/| /' conftest.$ac_ext >&5 3570 3571( exit $ac_status ) 3572ac_cv_c_bigendian=yes 3573fi 3574rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 3575fi 3576fi 3577rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3578fi 3579echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 3580echo "${ECHO_T}$ac_cv_c_bigendian" >&6 3581case $ac_cv_c_bigendian in 3582 yes) 3583 3584cat >>confdefs.h <<\_ACEOF 3585#define WORDS_BIGENDIAN 1 3586_ACEOF 3587 ;; 3588 no) 3589 ;; 3590 *) 3591 { { echo "$as_me:$LINENO: error: unknown endianness 3592presetting ac_cv_c_bigendian=no (or yes) will help" >&5 3593echo "$as_me: error: unknown endianness 3594presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} 3595 { (exit 1); exit 1; }; } ;; 3596esac 3597 3598 3599 3600 3601 ac_config_headers="$ac_config_headers config.h:config.in" 3602 3603 3604 3605# Find a good install program. We prefer a C program (faster), 3606# so one script is as good as another. But avoid the broken or 3607# incompatible versions: 3608# SysV /etc/install, /usr/sbin/install 3609# SunOS /usr/etc/install 3610# IRIX /sbin/install 3611# AIX /bin/install 3612# AmigaOS /C/install, which installs bootblocks on floppy discs 3613# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3614# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3615# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3616# OS/2's system install, which has a completely different semantic 3617# ./install, which can be erroneously created by make from ./install.sh. 3618echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 3619echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 3620if test -z "$INSTALL"; then 3621if test "${ac_cv_path_install+set}" = set; then 3622 echo $ECHO_N "(cached) $ECHO_C" >&6 3623else 3624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3625for as_dir in $PATH 3626do 3627 IFS=$as_save_IFS 3628 test -z "$as_dir" && as_dir=. 3629 # Account for people who put trailing slashes in PATH elements. 3630case $as_dir/ in 3631 ./ | .// | /cC/* | \ 3632 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3633 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 3634 /usr/ucb/* ) ;; 3635 *) 3636 # OSF1 and SCO ODT 3.0 have their own names for install. 3637 # Don't use installbsd from OSF since it installs stuff as root 3638 # by default. 3639 for ac_prog in ginstall scoinst install; do 3640 for ac_exec_ext in '' $ac_executable_extensions; do 3641 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 3642 if test $ac_prog = install && 3643 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3644 # AIX install. It has an incompatible calling convention. 3645 : 3646 elif test $ac_prog = install && 3647 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3648 # program-specific install script used by HP pwplus--don't use. 3649 : 3650 else 3651 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3652 break 3 3653 fi 3654 fi 3655 done 3656 done 3657 ;; 3658esac 3659done 3660 3661 3662fi 3663 if test "${ac_cv_path_install+set}" = set; then 3664 INSTALL=$ac_cv_path_install 3665 else 3666 # As a last resort, use the slow shell script. We don't cache a 3667 # path for INSTALL within a source directory, because that will 3668 # break other packages using the cache if that directory is 3669 # removed, or if the path is relative. 3670 INSTALL=$ac_install_sh 3671 fi 3672fi 3673echo "$as_me:$LINENO: result: $INSTALL" >&5 3674echo "${ECHO_T}$INSTALL" >&6 3675 3676# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3677# It thinks the first close brace ends the variable substitution. 3678test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3679 3680test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3681 3682test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3683 3684 3685# Don't build the shared library for build. 3686if [ -n "${with_build_subdir}" ]; then 3687 enable_shared=no 3688fi 3689 3690frag= 3691case "${host}" in 3692 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 3693 frag=mh-aix ;; 3694 *-*-cxux7*) frag=mh-cxux7 ;; 3695 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 3696 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 3697 i370-*-opened*) frag=mh-openedition ;; 3698 i[34567]86-*-windows*) frag=mh-windows ;; 3699esac 3700 3701if [ -n "${frag}" ]; then 3702 frags=${libiberty_topdir}/libiberty/config/$frag 3703else 3704 frags= 3705fi 3706 3707# If they didn't specify --enable-shared, don't generate shared libs. 3708case "${enable_shared}" in 3709 yes) shared=yes ;; 3710 no) shared=no ;; 3711 "") shared=no ;; 3712 *) shared=yes ;; 3713esac 3714if [ "${shared}" = "yes" ]; then 3715 frag= 3716 case "${host}" in 3717 *-*-cygwin*) ;; 3718 alpha*-*-linux*) frag=mh-elfalphapic ;; 3719 arm*-*-*) frag=mh-armpic ;; 3720 hppa*-*-*) frag=mh-papic ;; 3721 i[34567]86-*-* | x86_64-*-*) 3722 frag=mh-x86pic ;; 3723 powerpc*-*-aix*) ;; 3724 powerpc*-*-*) frag=mh-ppcpic ;; 3725 sparc*-*-*) frag=mh-sparcpic ;; 3726 s390*-*-*) frag=mh-s390pic ;; 3727 *) frag=mh-${host_cpu}pic ;; 3728 esac 3729 if [ -n "${frag}" ]; then 3730 frags="${frags} ${libiberty_topdir}/config/${frag}" 3731 fi 3732fi 3733 3734echo "# Warning: this fragment is automatically generated" > temp-frag 3735 3736for frag in ${frags}; do 3737 if [ -f ${frag} ]; then 3738 echo "Appending ${frag} to xhost-mkfrag" 3739 echo "# Following fragment copied from ${frag}" >> temp-frag 3740 cat ${frag} >> temp-frag 3741 fi 3742done 3743 3744# record if we want to build shared libs. 3745if [ "${shared}" = "yes" ]; then 3746 echo enable_shared = yes >> temp-frag 3747else 3748 echo enable_shared = no >> temp-frag 3749fi 3750 3751frag=xhost-mkfrag 3752${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 3753 3754host_makefile_frag=${frag} 3755 3756 3757# It's OK to check for header files. Although the compiler may not be 3758# able to link anything, it had better be able to at least compile 3759# something. 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h 3786do 3787as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 3788echo "$as_me:$LINENO: checking for $ac_header" >&5 3789echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3790if eval "test \"\${$as_ac_Header+set}\" = set"; then 3791 echo $ECHO_N "(cached) $ECHO_C" >&6 3792else 3793 cat >conftest.$ac_ext <<_ACEOF 3794/* confdefs.h. */ 3795_ACEOF 3796cat confdefs.h >>conftest.$ac_ext 3797cat >>conftest.$ac_ext <<_ACEOF 3798/* end confdefs.h. */ 3799#include <$ac_header> 3800_ACEOF 3801if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3802 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3803 ac_status=$? 3804 grep -v '^ *+' conftest.er1 >conftest.err 3805 rm -f conftest.er1 3806 cat conftest.err >&5 3807 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3808 (exit $ac_status); } >/dev/null; then 3809 if test -s conftest.err; then 3810 ac_cpp_err=$ac_c_preproc_warn_flag 3811 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3812 else 3813 ac_cpp_err= 3814 fi 3815else 3816 ac_cpp_err=yes 3817fi 3818if test -z "$ac_cpp_err"; then 3819 eval "$as_ac_Header=yes" 3820else 3821 echo "$as_me: failed program was:" >&5 3822sed 's/^/| /' conftest.$ac_ext >&5 3823 3824 eval "$as_ac_Header=no" 3825fi 3826rm -f conftest.err conftest.$ac_ext 3827fi 3828echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3829echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3830if test `eval echo '${'$as_ac_Header'}'` = yes; then 3831 cat >>confdefs.h <<_ACEOF 3832#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3833_ACEOF 3834 3835fi 3836done 3837 3838echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5 3839echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6 3840if test "${ac_cv_header_sys_wait_h+set}" = set; then 3841 echo $ECHO_N "(cached) $ECHO_C" >&6 3842else 3843 cat >conftest.$ac_ext <<_ACEOF 3844/* confdefs.h. */ 3845_ACEOF 3846cat confdefs.h >>conftest.$ac_ext 3847cat >>conftest.$ac_ext <<_ACEOF 3848/* end confdefs.h. */ 3849#include <sys/types.h> 3850#include <sys/wait.h> 3851#ifndef WEXITSTATUS 3852# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) 3853#endif 3854#ifndef WIFEXITED 3855# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 3856#endif 3857 3858int 3859main () 3860{ 3861 int s; 3862 wait (&s); 3863 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 3864 ; 3865 return 0; 3866} 3867_ACEOF 3868rm -f conftest.$ac_objext 3869if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3870 (eval $ac_compile) 2>conftest.er1 3871 ac_status=$? 3872 grep -v '^ *+' conftest.er1 >conftest.err 3873 rm -f conftest.er1 3874 cat conftest.err >&5 3875 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3876 (exit $ac_status); } && 3877 { ac_try='test -z "$ac_c_werror_flag" 3878 || test ! -s conftest.err' 3879 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3880 (eval $ac_try) 2>&5 3881 ac_status=$? 3882 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3883 (exit $ac_status); }; } && 3884 { ac_try='test -s conftest.$ac_objext' 3885 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3886 (eval $ac_try) 2>&5 3887 ac_status=$? 3888 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3889 (exit $ac_status); }; }; then 3890 ac_cv_header_sys_wait_h=yes 3891else 3892 echo "$as_me: failed program was:" >&5 3893sed 's/^/| /' conftest.$ac_ext >&5 3894 3895ac_cv_header_sys_wait_h=no 3896fi 3897rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3898fi 3899echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 3900echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 3901if test $ac_cv_header_sys_wait_h = yes; then 3902 3903cat >>confdefs.h <<\_ACEOF 3904#define HAVE_SYS_WAIT_H 1 3905_ACEOF 3906 3907fi 3908 3909echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 3910echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 3911if test "${ac_cv_header_time+set}" = set; then 3912 echo $ECHO_N "(cached) $ECHO_C" >&6 3913else 3914 cat >conftest.$ac_ext <<_ACEOF 3915/* confdefs.h. */ 3916_ACEOF 3917cat confdefs.h >>conftest.$ac_ext 3918cat >>conftest.$ac_ext <<_ACEOF 3919/* end confdefs.h. */ 3920#include <sys/types.h> 3921#include <sys/time.h> 3922#include <time.h> 3923 3924int 3925main () 3926{ 3927if ((struct tm *) 0) 3928return 0; 3929 ; 3930 return 0; 3931} 3932_ACEOF 3933rm -f conftest.$ac_objext 3934if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3935 (eval $ac_compile) 2>conftest.er1 3936 ac_status=$? 3937 grep -v '^ *+' conftest.er1 >conftest.err 3938 rm -f conftest.er1 3939 cat conftest.err >&5 3940 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3941 (exit $ac_status); } && 3942 { ac_try='test -z "$ac_c_werror_flag" 3943 || test ! -s conftest.err' 3944 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3945 (eval $ac_try) 2>&5 3946 ac_status=$? 3947 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3948 (exit $ac_status); }; } && 3949 { ac_try='test -s conftest.$ac_objext' 3950 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3951 (eval $ac_try) 2>&5 3952 ac_status=$? 3953 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3954 (exit $ac_status); }; }; then 3955 ac_cv_header_time=yes 3956else 3957 echo "$as_me: failed program was:" >&5 3958sed 's/^/| /' conftest.$ac_ext >&5 3959 3960ac_cv_header_time=no 3961fi 3962rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 3963fi 3964echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 3965echo "${ECHO_T}$ac_cv_header_time" >&6 3966if test $ac_cv_header_time = yes; then 3967 3968cat >>confdefs.h <<\_ACEOF 3969#define TIME_WITH_SYS_TIME 1 3970_ACEOF 3971 3972fi 3973 3974 3975echo "$as_me:$LINENO: checking whether errno must be declared" >&5 3976echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6 3977if test "${libiberty_cv_declare_errno+set}" = set; then 3978 echo $ECHO_N "(cached) $ECHO_C" >&6 3979else 3980 cat >conftest.$ac_ext <<_ACEOF 3981/* confdefs.h. */ 3982_ACEOF 3983cat confdefs.h >>conftest.$ac_ext 3984cat >>conftest.$ac_ext <<_ACEOF 3985/* end confdefs.h. */ 3986#include <errno.h> 3987int 3988main () 3989{ 3990int x = errno; 3991 ; 3992 return 0; 3993} 3994_ACEOF 3995rm -f conftest.$ac_objext 3996if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3997 (eval $ac_compile) 2>conftest.er1 3998 ac_status=$? 3999 grep -v '^ *+' conftest.er1 >conftest.err 4000 rm -f conftest.er1 4001 cat conftest.err >&5 4002 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4003 (exit $ac_status); } && 4004 { ac_try='test -z "$ac_c_werror_flag" 4005 || test ! -s conftest.err' 4006 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4007 (eval $ac_try) 2>&5 4008 ac_status=$? 4009 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4010 (exit $ac_status); }; } && 4011 { ac_try='test -s conftest.$ac_objext' 4012 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4013 (eval $ac_try) 2>&5 4014 ac_status=$? 4015 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4016 (exit $ac_status); }; }; then 4017 libiberty_cv_declare_errno=no 4018else 4019 echo "$as_me: failed program was:" >&5 4020sed 's/^/| /' conftest.$ac_ext >&5 4021 4022libiberty_cv_declare_errno=yes 4023fi 4024rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4025fi 4026echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5 4027echo "${ECHO_T}$libiberty_cv_declare_errno" >&6 4028if test $libiberty_cv_declare_errno = yes 4029then 4030cat >>confdefs.h <<\_ACEOF 4031#define NEED_DECLARATION_ERRNO 1 4032_ACEOF 4033 4034fi 4035 4036 4037# Determine the size of an int for struct fibnode. 4038echo "$as_me:$LINENO: checking for egrep" >&5 4039echo $ECHO_N "checking for egrep... $ECHO_C" >&6 4040if test "${ac_cv_prog_egrep+set}" = set; then 4041 echo $ECHO_N "(cached) $ECHO_C" >&6 4042else 4043 if echo a | (grep -E '(a|b)') >/dev/null 2>&1 4044 then ac_cv_prog_egrep='grep -E' 4045 else ac_cv_prog_egrep='egrep' 4046 fi 4047fi 4048echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 4049echo "${ECHO_T}$ac_cv_prog_egrep" >&6 4050 EGREP=$ac_cv_prog_egrep 4051 4052 4053echo "$as_me:$LINENO: checking for ANSI C header files" >&5 4054echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 4055if test "${ac_cv_header_stdc+set}" = set; then 4056 echo $ECHO_N "(cached) $ECHO_C" >&6 4057else 4058 cat >conftest.$ac_ext <<_ACEOF 4059/* confdefs.h. */ 4060_ACEOF 4061cat confdefs.h >>conftest.$ac_ext 4062cat >>conftest.$ac_ext <<_ACEOF 4063/* end confdefs.h. */ 4064#include <stdlib.h> 4065#include <stdarg.h> 4066#include <string.h> 4067#include <float.h> 4068 4069int 4070main () 4071{ 4072 4073 ; 4074 return 0; 4075} 4076_ACEOF 4077rm -f conftest.$ac_objext 4078if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4079 (eval $ac_compile) 2>conftest.er1 4080 ac_status=$? 4081 grep -v '^ *+' conftest.er1 >conftest.err 4082 rm -f conftest.er1 4083 cat conftest.err >&5 4084 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4085 (exit $ac_status); } && 4086 { ac_try='test -z "$ac_c_werror_flag" 4087 || test ! -s conftest.err' 4088 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4089 (eval $ac_try) 2>&5 4090 ac_status=$? 4091 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4092 (exit $ac_status); }; } && 4093 { ac_try='test -s conftest.$ac_objext' 4094 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4095 (eval $ac_try) 2>&5 4096 ac_status=$? 4097 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4098 (exit $ac_status); }; }; then 4099 ac_cv_header_stdc=yes 4100else 4101 echo "$as_me: failed program was:" >&5 4102sed 's/^/| /' conftest.$ac_ext >&5 4103 4104ac_cv_header_stdc=no 4105fi 4106rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4107 4108if test $ac_cv_header_stdc = yes; then 4109 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4110 cat >conftest.$ac_ext <<_ACEOF 4111/* confdefs.h. */ 4112_ACEOF 4113cat confdefs.h >>conftest.$ac_ext 4114cat >>conftest.$ac_ext <<_ACEOF 4115/* end confdefs.h. */ 4116#include <string.h> 4117 4118_ACEOF 4119if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4120 $EGREP "memchr" >/dev/null 2>&1; then 4121 : 4122else 4123 ac_cv_header_stdc=no 4124fi 4125rm -f conftest* 4126 4127fi 4128 4129if test $ac_cv_header_stdc = yes; then 4130 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4131 cat >conftest.$ac_ext <<_ACEOF 4132/* confdefs.h. */ 4133_ACEOF 4134cat confdefs.h >>conftest.$ac_ext 4135cat >>conftest.$ac_ext <<_ACEOF 4136/* end confdefs.h. */ 4137#include <stdlib.h> 4138 4139_ACEOF 4140if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4141 $EGREP "free" >/dev/null 2>&1; then 4142 : 4143else 4144 ac_cv_header_stdc=no 4145fi 4146rm -f conftest* 4147 4148fi 4149 4150if test $ac_cv_header_stdc = yes; then 4151 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4152 if test "$cross_compiling" = yes; then 4153 : 4154else 4155 cat >conftest.$ac_ext <<_ACEOF 4156/* confdefs.h. */ 4157_ACEOF 4158cat confdefs.h >>conftest.$ac_ext 4159cat >>conftest.$ac_ext <<_ACEOF 4160/* end confdefs.h. */ 4161#include <ctype.h> 4162#if ((' ' & 0x0FF) == 0x020) 4163# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4164# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4165#else 4166# define ISLOWER(c) \ 4167 (('a' <= (c) && (c) <= 'i') \ 4168 || ('j' <= (c) && (c) <= 'r') \ 4169 || ('s' <= (c) && (c) <= 'z')) 4170# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4171#endif 4172 4173#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4174int 4175main () 4176{ 4177 int i; 4178 for (i = 0; i < 256; i++) 4179 if (XOR (islower (i), ISLOWER (i)) 4180 || toupper (i) != TOUPPER (i)) 4181 exit(2); 4182 exit (0); 4183} 4184_ACEOF 4185rm -f conftest$ac_exeext 4186if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4187 (eval $ac_link) 2>&5 4188 ac_status=$? 4189 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4190 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 4191 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4192 (eval $ac_try) 2>&5 4193 ac_status=$? 4194 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4195 (exit $ac_status); }; }; then 4196 : 4197else 4198 echo "$as_me: program exited with status $ac_status" >&5 4199echo "$as_me: failed program was:" >&5 4200sed 's/^/| /' conftest.$ac_ext >&5 4201 4202( exit $ac_status ) 4203ac_cv_header_stdc=no 4204fi 4205rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 4206fi 4207fi 4208fi 4209echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 4210echo "${ECHO_T}$ac_cv_header_stdc" >&6 4211if test $ac_cv_header_stdc = yes; then 4212 4213cat >>confdefs.h <<\_ACEOF 4214#define STDC_HEADERS 1 4215_ACEOF 4216 4217fi 4218 4219# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4220 4221 4222 4223 4224 4225 4226 4227 4228 4229for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4230 inttypes.h stdint.h unistd.h 4231do 4232as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 4233echo "$as_me:$LINENO: checking for $ac_header" >&5 4234echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4235if eval "test \"\${$as_ac_Header+set}\" = set"; then 4236 echo $ECHO_N "(cached) $ECHO_C" >&6 4237else 4238 cat >conftest.$ac_ext <<_ACEOF 4239/* confdefs.h. */ 4240_ACEOF 4241cat confdefs.h >>conftest.$ac_ext 4242cat >>conftest.$ac_ext <<_ACEOF 4243/* end confdefs.h. */ 4244#include <$ac_header> 4245_ACEOF 4246if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 4247 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4248 ac_status=$? 4249 grep -v '^ *+' conftest.er1 >conftest.err 4250 rm -f conftest.er1 4251 cat conftest.err >&5 4252 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4253 (exit $ac_status); } >/dev/null; then 4254 if test -s conftest.err; then 4255 ac_cpp_err=$ac_c_preproc_warn_flag 4256 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 4257 else 4258 ac_cpp_err= 4259 fi 4260else 4261 ac_cpp_err=yes 4262fi 4263if test -z "$ac_cpp_err"; then 4264 eval "$as_ac_Header=yes" 4265else 4266 echo "$as_me: failed program was:" >&5 4267sed 's/^/| /' conftest.$ac_ext >&5 4268 4269 eval "$as_ac_Header=no" 4270fi 4271rm -f conftest.err conftest.$ac_ext 4272fi 4273echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 4274echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4275if test `eval echo '${'$as_ac_Header'}'` = yes; then 4276 cat >>confdefs.h <<_ACEOF 4277#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 4278_ACEOF 4279 4280fi 4281done 4282 4283 4284echo "$as_me:$LINENO: checking for int" >&5 4285echo $ECHO_N "checking for int... $ECHO_C" >&6 4286if test "${ac_cv_type_int+set}" = set; then 4287 echo $ECHO_N "(cached) $ECHO_C" >&6 4288else 4289 cat >conftest.$ac_ext <<_ACEOF 4290/* confdefs.h. */ 4291_ACEOF 4292cat confdefs.h >>conftest.$ac_ext 4293cat >>conftest.$ac_ext <<_ACEOF 4294/* end confdefs.h. */ 4295$ac_includes_default 4296int 4297main () 4298{ 4299if ((int *) 0) 4300 return 0; 4301if (sizeof (int)) 4302 return 0; 4303 ; 4304 return 0; 4305} 4306_ACEOF 4307rm -f conftest.$ac_objext 4308if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4309 (eval $ac_compile) 2>conftest.er1 4310 ac_status=$? 4311 grep -v '^ *+' conftest.er1 >conftest.err 4312 rm -f conftest.er1 4313 cat conftest.err >&5 4314 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4315 (exit $ac_status); } && 4316 { ac_try='test -z "$ac_c_werror_flag" 4317 || test ! -s conftest.err' 4318 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4319 (eval $ac_try) 2>&5 4320 ac_status=$? 4321 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4322 (exit $ac_status); }; } && 4323 { ac_try='test -s conftest.$ac_objext' 4324 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4325 (eval $ac_try) 2>&5 4326 ac_status=$? 4327 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4328 (exit $ac_status); }; }; then 4329 ac_cv_type_int=yes 4330else 4331 echo "$as_me: failed program was:" >&5 4332sed 's/^/| /' conftest.$ac_ext >&5 4333 4334ac_cv_type_int=no 4335fi 4336rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4337fi 4338echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5 4339echo "${ECHO_T}$ac_cv_type_int" >&6 4340 4341echo "$as_me:$LINENO: checking size of int" >&5 4342echo $ECHO_N "checking size of int... $ECHO_C" >&6 4343if test "${ac_cv_sizeof_int+set}" = set; then 4344 echo $ECHO_N "(cached) $ECHO_C" >&6 4345else 4346 if test "$ac_cv_type_int" = yes; then 4347 # The cast to unsigned long works around a bug in the HP C Compiler 4348 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4349 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4350 # This bug is HP SR number 8606223364. 4351 if test "$cross_compiling" = yes; then 4352 # Depending upon the size, compute the lo and hi bounds. 4353cat >conftest.$ac_ext <<_ACEOF 4354/* confdefs.h. */ 4355_ACEOF 4356cat confdefs.h >>conftest.$ac_ext 4357cat >>conftest.$ac_ext <<_ACEOF 4358/* end confdefs.h. */ 4359$ac_includes_default 4360int 4361main () 4362{ 4363static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)]; 4364test_array [0] = 0 4365 4366 ; 4367 return 0; 4368} 4369_ACEOF 4370rm -f conftest.$ac_objext 4371if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4372 (eval $ac_compile) 2>conftest.er1 4373 ac_status=$? 4374 grep -v '^ *+' conftest.er1 >conftest.err 4375 rm -f conftest.er1 4376 cat conftest.err >&5 4377 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4378 (exit $ac_status); } && 4379 { ac_try='test -z "$ac_c_werror_flag" 4380 || test ! -s conftest.err' 4381 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4382 (eval $ac_try) 2>&5 4383 ac_status=$? 4384 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4385 (exit $ac_status); }; } && 4386 { ac_try='test -s conftest.$ac_objext' 4387 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4388 (eval $ac_try) 2>&5 4389 ac_status=$? 4390 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4391 (exit $ac_status); }; }; then 4392 ac_lo=0 ac_mid=0 4393 while :; do 4394 cat >conftest.$ac_ext <<_ACEOF 4395/* confdefs.h. */ 4396_ACEOF 4397cat confdefs.h >>conftest.$ac_ext 4398cat >>conftest.$ac_ext <<_ACEOF 4399/* end confdefs.h. */ 4400$ac_includes_default 4401int 4402main () 4403{ 4404static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)]; 4405test_array [0] = 0 4406 4407 ; 4408 return 0; 4409} 4410_ACEOF 4411rm -f conftest.$ac_objext 4412if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4413 (eval $ac_compile) 2>conftest.er1 4414 ac_status=$? 4415 grep -v '^ *+' conftest.er1 >conftest.err 4416 rm -f conftest.er1 4417 cat conftest.err >&5 4418 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4419 (exit $ac_status); } && 4420 { ac_try='test -z "$ac_c_werror_flag" 4421 || test ! -s conftest.err' 4422 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4423 (eval $ac_try) 2>&5 4424 ac_status=$? 4425 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4426 (exit $ac_status); }; } && 4427 { ac_try='test -s conftest.$ac_objext' 4428 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4429 (eval $ac_try) 2>&5 4430 ac_status=$? 4431 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4432 (exit $ac_status); }; }; then 4433 ac_hi=$ac_mid; break 4434else 4435 echo "$as_me: failed program was:" >&5 4436sed 's/^/| /' conftest.$ac_ext >&5 4437 4438ac_lo=`expr $ac_mid + 1` 4439 if test $ac_lo -le $ac_mid; then 4440 ac_lo= ac_hi= 4441 break 4442 fi 4443 ac_mid=`expr 2 '*' $ac_mid + 1` 4444fi 4445rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4446 done 4447else 4448 echo "$as_me: failed program was:" >&5 4449sed 's/^/| /' conftest.$ac_ext >&5 4450 4451cat >conftest.$ac_ext <<_ACEOF 4452/* confdefs.h. */ 4453_ACEOF 4454cat confdefs.h >>conftest.$ac_ext 4455cat >>conftest.$ac_ext <<_ACEOF 4456/* end confdefs.h. */ 4457$ac_includes_default 4458int 4459main () 4460{ 4461static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)]; 4462test_array [0] = 0 4463 4464 ; 4465 return 0; 4466} 4467_ACEOF 4468rm -f conftest.$ac_objext 4469if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4470 (eval $ac_compile) 2>conftest.er1 4471 ac_status=$? 4472 grep -v '^ *+' conftest.er1 >conftest.err 4473 rm -f conftest.er1 4474 cat conftest.err >&5 4475 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4476 (exit $ac_status); } && 4477 { ac_try='test -z "$ac_c_werror_flag" 4478 || test ! -s conftest.err' 4479 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4480 (eval $ac_try) 2>&5 4481 ac_status=$? 4482 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4483 (exit $ac_status); }; } && 4484 { ac_try='test -s conftest.$ac_objext' 4485 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4486 (eval $ac_try) 2>&5 4487 ac_status=$? 4488 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4489 (exit $ac_status); }; }; then 4490 ac_hi=-1 ac_mid=-1 4491 while :; do 4492 cat >conftest.$ac_ext <<_ACEOF 4493/* confdefs.h. */ 4494_ACEOF 4495cat confdefs.h >>conftest.$ac_ext 4496cat >>conftest.$ac_ext <<_ACEOF 4497/* end confdefs.h. */ 4498$ac_includes_default 4499int 4500main () 4501{ 4502static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)]; 4503test_array [0] = 0 4504 4505 ; 4506 return 0; 4507} 4508_ACEOF 4509rm -f conftest.$ac_objext 4510if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4511 (eval $ac_compile) 2>conftest.er1 4512 ac_status=$? 4513 grep -v '^ *+' conftest.er1 >conftest.err 4514 rm -f conftest.er1 4515 cat conftest.err >&5 4516 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4517 (exit $ac_status); } && 4518 { ac_try='test -z "$ac_c_werror_flag" 4519 || test ! -s conftest.err' 4520 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4521 (eval $ac_try) 2>&5 4522 ac_status=$? 4523 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4524 (exit $ac_status); }; } && 4525 { ac_try='test -s conftest.$ac_objext' 4526 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4527 (eval $ac_try) 2>&5 4528 ac_status=$? 4529 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4530 (exit $ac_status); }; }; then 4531 ac_lo=$ac_mid; break 4532else 4533 echo "$as_me: failed program was:" >&5 4534sed 's/^/| /' conftest.$ac_ext >&5 4535 4536ac_hi=`expr '(' $ac_mid ')' - 1` 4537 if test $ac_mid -le $ac_hi; then 4538 ac_lo= ac_hi= 4539 break 4540 fi 4541 ac_mid=`expr 2 '*' $ac_mid` 4542fi 4543rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4544 done 4545else 4546 echo "$as_me: failed program was:" >&5 4547sed 's/^/| /' conftest.$ac_ext >&5 4548 4549ac_lo= ac_hi= 4550fi 4551rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4552fi 4553rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4554# Binary search between lo and hi bounds. 4555while test "x$ac_lo" != "x$ac_hi"; do 4556 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` 4557 cat >conftest.$ac_ext <<_ACEOF 4558/* confdefs.h. */ 4559_ACEOF 4560cat confdefs.h >>conftest.$ac_ext 4561cat >>conftest.$ac_ext <<_ACEOF 4562/* end confdefs.h. */ 4563$ac_includes_default 4564int 4565main () 4566{ 4567static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)]; 4568test_array [0] = 0 4569 4570 ; 4571 return 0; 4572} 4573_ACEOF 4574rm -f conftest.$ac_objext 4575if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4576 (eval $ac_compile) 2>conftest.er1 4577 ac_status=$? 4578 grep -v '^ *+' conftest.er1 >conftest.err 4579 rm -f conftest.er1 4580 cat conftest.err >&5 4581 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4582 (exit $ac_status); } && 4583 { ac_try='test -z "$ac_c_werror_flag" 4584 || test ! -s conftest.err' 4585 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4586 (eval $ac_try) 2>&5 4587 ac_status=$? 4588 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4589 (exit $ac_status); }; } && 4590 { ac_try='test -s conftest.$ac_objext' 4591 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4592 (eval $ac_try) 2>&5 4593 ac_status=$? 4594 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4595 (exit $ac_status); }; }; then 4596 ac_hi=$ac_mid 4597else 4598 echo "$as_me: failed program was:" >&5 4599sed 's/^/| /' conftest.$ac_ext >&5 4600 4601ac_lo=`expr '(' $ac_mid ')' + 1` 4602fi 4603rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4604done 4605case $ac_lo in 4606?*) ac_cv_sizeof_int=$ac_lo;; 4607'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77 4608See \`config.log' for more details." >&5 4609echo "$as_me: error: cannot compute sizeof (int), 77 4610See \`config.log' for more details." >&2;} 4611 { (exit 1); exit 1; }; } ;; 4612esac 4613else 4614 if test "$cross_compiling" = yes; then 4615 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling 4616See \`config.log' for more details." >&5 4617echo "$as_me: error: cannot run test program while cross compiling 4618See \`config.log' for more details." >&2;} 4619 { (exit 1); exit 1; }; } 4620else 4621 cat >conftest.$ac_ext <<_ACEOF 4622/* confdefs.h. */ 4623_ACEOF 4624cat confdefs.h >>conftest.$ac_ext 4625cat >>conftest.$ac_ext <<_ACEOF 4626/* end confdefs.h. */ 4627$ac_includes_default 4628long longval () { return (long) (sizeof (int)); } 4629unsigned long ulongval () { return (long) (sizeof (int)); } 4630#include <stdio.h> 4631#include <stdlib.h> 4632int 4633main () 4634{ 4635 4636 FILE *f = fopen ("conftest.val", "w"); 4637 if (! f) 4638 exit (1); 4639 if (((long) (sizeof (int))) < 0) 4640 { 4641 long i = longval (); 4642 if (i != ((long) (sizeof (int)))) 4643 exit (1); 4644 fprintf (f, "%ld\n", i); 4645 } 4646 else 4647 { 4648 unsigned long i = ulongval (); 4649 if (i != ((long) (sizeof (int)))) 4650 exit (1); 4651 fprintf (f, "%lu\n", i); 4652 } 4653 exit (ferror (f) || fclose (f) != 0); 4654 4655 ; 4656 return 0; 4657} 4658_ACEOF 4659rm -f conftest$ac_exeext 4660if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4661 (eval $ac_link) 2>&5 4662 ac_status=$? 4663 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4664 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 4665 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4666 (eval $ac_try) 2>&5 4667 ac_status=$? 4668 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4669 (exit $ac_status); }; }; then 4670 ac_cv_sizeof_int=`cat conftest.val` 4671else 4672 echo "$as_me: program exited with status $ac_status" >&5 4673echo "$as_me: failed program was:" >&5 4674sed 's/^/| /' conftest.$ac_ext >&5 4675 4676( exit $ac_status ) 4677{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77 4678See \`config.log' for more details." >&5 4679echo "$as_me: error: cannot compute sizeof (int), 77 4680See \`config.log' for more details." >&2;} 4681 { (exit 1); exit 1; }; } 4682fi 4683rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 4684fi 4685fi 4686rm -f conftest.val 4687else 4688 ac_cv_sizeof_int=0 4689fi 4690fi 4691echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5 4692echo "${ECHO_T}$ac_cv_sizeof_int" >&6 4693cat >>confdefs.h <<_ACEOF 4694#define SIZEOF_INT $ac_cv_sizeof_int 4695_ACEOF 4696 4697 4698 4699echo "$as_me:$LINENO: checking for uintptr_t" >&5 4700echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 4701if test "${ac_cv_type_uintptr_t+set}" = set; then 4702 echo $ECHO_N "(cached) $ECHO_C" >&6 4703else 4704 cat >conftest.$ac_ext <<_ACEOF 4705/* confdefs.h. */ 4706_ACEOF 4707cat confdefs.h >>conftest.$ac_ext 4708cat >>conftest.$ac_ext <<_ACEOF 4709/* end confdefs.h. */ 4710$ac_includes_default 4711int 4712main () 4713{ 4714if ((uintptr_t *) 0) 4715 return 0; 4716if (sizeof (uintptr_t)) 4717 return 0; 4718 ; 4719 return 0; 4720} 4721_ACEOF 4722rm -f conftest.$ac_objext 4723if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4724 (eval $ac_compile) 2>conftest.er1 4725 ac_status=$? 4726 grep -v '^ *+' conftest.er1 >conftest.err 4727 rm -f conftest.er1 4728 cat conftest.err >&5 4729 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4730 (exit $ac_status); } && 4731 { ac_try='test -z "$ac_c_werror_flag" 4732 || test ! -s conftest.err' 4733 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4734 (eval $ac_try) 2>&5 4735 ac_status=$? 4736 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4737 (exit $ac_status); }; } && 4738 { ac_try='test -s conftest.$ac_objext' 4739 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4740 (eval $ac_try) 2>&5 4741 ac_status=$? 4742 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4743 (exit $ac_status); }; }; then 4744 ac_cv_type_uintptr_t=yes 4745else 4746 echo "$as_me: failed program was:" >&5 4747sed 's/^/| /' conftest.$ac_ext >&5 4748 4749ac_cv_type_uintptr_t=no 4750fi 4751rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4752fi 4753echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5 4754echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6 4755if test $ac_cv_type_uintptr_t = yes; then 4756 : 4757else 4758 4759cat >>confdefs.h <<_ACEOF 4760#define uintptr_t unsigned long 4761_ACEOF 4762 4763fi 4764 4765 4766# Look for a 64-bit type. 4767echo "$as_me:$LINENO: checking for a 64-bit type" >&5 4768echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6 4769if test "${liberty_cv_uint64+set}" = set; then 4770 echo $ECHO_N "(cached) $ECHO_C" >&6 4771else 4772 cat >conftest.$ac_ext <<_ACEOF 4773/* confdefs.h. */ 4774_ACEOF 4775cat confdefs.h >>conftest.$ac_ext 4776cat >>conftest.$ac_ext <<_ACEOF 4777/* end confdefs.h. */ 4778#ifdef HAVE_STDINT_H 4779#include <stdint.h> 4780#endif 4781int 4782main () 4783{ 4784extern uint64_t foo; 4785 ; 4786 return 0; 4787} 4788_ACEOF 4789rm -f conftest.$ac_objext 4790if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4791 (eval $ac_compile) 2>conftest.er1 4792 ac_status=$? 4793 grep -v '^ *+' conftest.er1 >conftest.err 4794 rm -f conftest.er1 4795 cat conftest.err >&5 4796 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4797 (exit $ac_status); } && 4798 { ac_try='test -z "$ac_c_werror_flag" 4799 || test ! -s conftest.err' 4800 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4801 (eval $ac_try) 2>&5 4802 ac_status=$? 4803 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4804 (exit $ac_status); }; } && 4805 { ac_try='test -s conftest.$ac_objext' 4806 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4807 (eval $ac_try) 2>&5 4808 ac_status=$? 4809 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4810 (exit $ac_status); }; }; then 4811 liberty_cv_uint64=uint64_t 4812else 4813 echo "$as_me: failed program was:" >&5 4814sed 's/^/| /' conftest.$ac_ext >&5 4815 4816cat >conftest.$ac_ext <<_ACEOF 4817/* confdefs.h. */ 4818_ACEOF 4819cat confdefs.h >>conftest.$ac_ext 4820cat >>conftest.$ac_ext <<_ACEOF 4821/* end confdefs.h. */ 4822#ifdef HAVE_LIMITS_H 4823#include <limits.h> 4824#endif 4825#ifndef CHAR_BIT 4826#define CHAR_BIT 8 4827#endif 4828int 4829main () 4830{ 4831extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 4832 ; 4833 return 0; 4834} 4835_ACEOF 4836rm -f conftest.$ac_objext 4837if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4838 (eval $ac_compile) 2>conftest.er1 4839 ac_status=$? 4840 grep -v '^ *+' conftest.er1 >conftest.err 4841 rm -f conftest.er1 4842 cat conftest.err >&5 4843 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4844 (exit $ac_status); } && 4845 { ac_try='test -z "$ac_c_werror_flag" 4846 || test ! -s conftest.err' 4847 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4848 (eval $ac_try) 2>&5 4849 ac_status=$? 4850 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4851 (exit $ac_status); }; } && 4852 { ac_try='test -s conftest.$ac_objext' 4853 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4854 (eval $ac_try) 2>&5 4855 ac_status=$? 4856 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4857 (exit $ac_status); }; }; then 4858 liberty_cv_uint64="unsigned long" 4859else 4860 echo "$as_me: failed program was:" >&5 4861sed 's/^/| /' conftest.$ac_ext >&5 4862 4863cat >conftest.$ac_ext <<_ACEOF 4864/* confdefs.h. */ 4865_ACEOF 4866cat confdefs.h >>conftest.$ac_ext 4867cat >>conftest.$ac_ext <<_ACEOF 4868/* end confdefs.h. */ 4869#ifdef HAVE_LIMITS_H 4870#include <limits.h> 4871#endif 4872#ifndef CHAR_BIT 4873#define CHAR_BIT 8 4874#endif 4875int 4876main () 4877{ 4878extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 4879 ; 4880 return 0; 4881} 4882_ACEOF 4883rm -f conftest.$ac_objext 4884if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4885 (eval $ac_compile) 2>conftest.er1 4886 ac_status=$? 4887 grep -v '^ *+' conftest.er1 >conftest.err 4888 rm -f conftest.er1 4889 cat conftest.err >&5 4890 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4891 (exit $ac_status); } && 4892 { ac_try='test -z "$ac_c_werror_flag" 4893 || test ! -s conftest.err' 4894 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4895 (eval $ac_try) 2>&5 4896 ac_status=$? 4897 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4898 (exit $ac_status); }; } && 4899 { ac_try='test -s conftest.$ac_objext' 4900 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4901 (eval $ac_try) 2>&5 4902 ac_status=$? 4903 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4904 (exit $ac_status); }; }; then 4905 liberty_cv_uint64="unsigned long long" 4906else 4907 echo "$as_me: failed program was:" >&5 4908sed 's/^/| /' conftest.$ac_ext >&5 4909 4910liberty_cv_uint64=none 4911fi 4912rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4913fi 4914rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4915fi 4916rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4917fi 4918 4919echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5 4920echo "${ECHO_T}$liberty_cv_uint64" >&6 4921if test "$liberty_cv_uint64" != none; then 4922 4923cat >>confdefs.h <<_ACEOF 4924#define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 4925_ACEOF 4926 4927fi 4928 4929# Given the above check, we always have uintptr_t or a fallback 4930# definition. So define HAVE_UINTPTR_T in case any imported code 4931# relies on it. 4932 4933cat >>confdefs.h <<\_ACEOF 4934#define HAVE_UINTPTR_T 1 4935_ACEOF 4936 4937 4938echo "$as_me:$LINENO: checking for pid_t" >&5 4939echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 4940if test "${ac_cv_type_pid_t+set}" = set; then 4941 echo $ECHO_N "(cached) $ECHO_C" >&6 4942else 4943 cat >conftest.$ac_ext <<_ACEOF 4944/* confdefs.h. */ 4945_ACEOF 4946cat confdefs.h >>conftest.$ac_ext 4947cat >>conftest.$ac_ext <<_ACEOF 4948/* end confdefs.h. */ 4949$ac_includes_default 4950int 4951main () 4952{ 4953if ((pid_t *) 0) 4954 return 0; 4955if (sizeof (pid_t)) 4956 return 0; 4957 ; 4958 return 0; 4959} 4960_ACEOF 4961rm -f conftest.$ac_objext 4962if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4963 (eval $ac_compile) 2>conftest.er1 4964 ac_status=$? 4965 grep -v '^ *+' conftest.er1 >conftest.err 4966 rm -f conftest.er1 4967 cat conftest.err >&5 4968 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4969 (exit $ac_status); } && 4970 { ac_try='test -z "$ac_c_werror_flag" 4971 || test ! -s conftest.err' 4972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4973 (eval $ac_try) 2>&5 4974 ac_status=$? 4975 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4976 (exit $ac_status); }; } && 4977 { ac_try='test -s conftest.$ac_objext' 4978 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4979 (eval $ac_try) 2>&5 4980 ac_status=$? 4981 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4982 (exit $ac_status); }; }; then 4983 ac_cv_type_pid_t=yes 4984else 4985 echo "$as_me: failed program was:" >&5 4986sed 's/^/| /' conftest.$ac_ext >&5 4987 4988ac_cv_type_pid_t=no 4989fi 4990rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 4991fi 4992echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 4993echo "${ECHO_T}$ac_cv_type_pid_t" >&6 4994if test $ac_cv_type_pid_t = yes; then 4995 : 4996else 4997 4998cat >>confdefs.h <<_ACEOF 4999#define pid_t int 5000_ACEOF 5001 5002fi 5003 5004 5005# This is the list of functions which libiberty will provide if they 5006# are not available on the host. 5007 5008funcs="asprintf" 5009funcs="$funcs atexit" 5010funcs="$funcs basename" 5011funcs="$funcs bcmp" 5012funcs="$funcs bcopy" 5013funcs="$funcs bsearch" 5014funcs="$funcs bzero" 5015funcs="$funcs calloc" 5016funcs="$funcs clock" 5017funcs="$funcs ffs" 5018funcs="$funcs getcwd" 5019funcs="$funcs getpagesize" 5020funcs="$funcs gettimeofday" 5021funcs="$funcs index" 5022funcs="$funcs insque" 5023funcs="$funcs memchr" 5024funcs="$funcs memcmp" 5025funcs="$funcs memcpy" 5026funcs="$funcs memmove" 5027funcs="$funcs mempcpy" 5028funcs="$funcs memset" 5029funcs="$funcs mkstemps" 5030funcs="$funcs putenv" 5031funcs="$funcs random" 5032funcs="$funcs rename" 5033funcs="$funcs rindex" 5034funcs="$funcs setenv" 5035funcs="$funcs snprintf" 5036funcs="$funcs sigsetmask" 5037funcs="$funcs stpcpy" 5038funcs="$funcs stpncpy" 5039funcs="$funcs strcasecmp" 5040funcs="$funcs strchr" 5041funcs="$funcs strdup" 5042funcs="$funcs strncasecmp" 5043funcs="$funcs strndup" 5044funcs="$funcs strrchr" 5045funcs="$funcs strstr" 5046funcs="$funcs strtod" 5047funcs="$funcs strtol" 5048funcs="$funcs strtoul" 5049funcs="$funcs strverscmp" 5050funcs="$funcs tmpnam" 5051funcs="$funcs vasprintf" 5052funcs="$funcs vfprintf" 5053funcs="$funcs vprintf" 5054funcs="$funcs vsnprintf" 5055funcs="$funcs vsprintf" 5056funcs="$funcs waitpid" 5057 5058# Also in the old function.def file: alloca, vfork, getopt. 5059 5060vars="sys_errlist sys_nerr sys_siglist" 5061 5062checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday" 5063checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp" 5064checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking" 5065 5066# These are neither executed nor required, but they help keep 5067# autoheader happy without adding a bunch of text to acconfig.h. 5068if test "x" = "y"; then 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \ 5139 getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \ 5140 memmove mempcpy memset putenv random rename rindex sigsetmask \ 5141 strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \ 5142 strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \ 5143 vsprintf waitpid getrusage on_exit psignal strerror strsignal \ 5144 sysconf times sbrk gettimeofday ffs snprintf vsnprintf \ 5145 pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \ 5146 realpath canonicalize_file_name __fsetlocking 5147do 5148as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 5149echo "$as_me:$LINENO: checking for $ac_func" >&5 5150echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 5151if eval "test \"\${$as_ac_var+set}\" = set"; then 5152 echo $ECHO_N "(cached) $ECHO_C" >&6 5153else 5154 if test x$gcc_no_link = xyes; then 5155 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 5156echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 5157 { (exit 1); exit 1; }; } 5158fi 5159cat >conftest.$ac_ext <<_ACEOF 5160/* confdefs.h. */ 5161_ACEOF 5162cat confdefs.h >>conftest.$ac_ext 5163cat >>conftest.$ac_ext <<_ACEOF 5164/* end confdefs.h. */ 5165/* System header to define __stub macros and hopefully few prototypes, 5166 which can conflict with char $ac_func (); below. 5167 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5168 <limits.h> exists even on freestanding compilers. Under hpux, 5169 including <limits.h> includes <sys/time.h> and causes problems 5170 checking for functions defined therein. */ 5171#if defined (__STDC__) && !defined (_HPUX_SOURCE) 5172# include <limits.h> 5173#else 5174# include <assert.h> 5175#endif 5176/* Override any gcc2 internal prototype to avoid an error. */ 5177#ifdef __cplusplus 5178extern "C" 5179{ 5180#endif 5181/* We use char because int might match the return type of a gcc2 5182 builtin and then its argument prototype would still apply. */ 5183char $ac_func (); 5184/* The GNU C library defines this for functions which it implements 5185 to always fail with ENOSYS. Some functions are actually named 5186 something starting with __ and the normal name is an alias. */ 5187#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 5188choke me 5189#else 5190char (*f) () = $ac_func; 5191#endif 5192#ifdef __cplusplus 5193} 5194#endif 5195 5196int 5197main () 5198{ 5199return f != $ac_func; 5200 ; 5201 return 0; 5202} 5203_ACEOF 5204rm -f conftest.$ac_objext conftest$ac_exeext 5205if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 5206 (eval $ac_link) 2>conftest.er1 5207 ac_status=$? 5208 grep -v '^ *+' conftest.er1 >conftest.err 5209 rm -f conftest.er1 5210 cat conftest.err >&5 5211 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5212 (exit $ac_status); } && 5213 { ac_try='test -z "$ac_c_werror_flag" 5214 || test ! -s conftest.err' 5215 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5216 (eval $ac_try) 2>&5 5217 ac_status=$? 5218 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5219 (exit $ac_status); }; } && 5220 { ac_try='test -s conftest$ac_exeext' 5221 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5222 (eval $ac_try) 2>&5 5223 ac_status=$? 5224 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5225 (exit $ac_status); }; }; then 5226 eval "$as_ac_var=yes" 5227else 5228 echo "$as_me: failed program was:" >&5 5229sed 's/^/| /' conftest.$ac_ext >&5 5230 5231eval "$as_ac_var=no" 5232fi 5233rm -f conftest.err conftest.$ac_objext \ 5234 conftest$ac_exeext conftest.$ac_ext 5235fi 5236echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 5237echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 5238if test `eval echo '${'$as_ac_var'}'` = yes; then 5239 cat >>confdefs.h <<_ACEOF 5240#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 5241_ACEOF 5242 5243fi 5244done 5245 5246 echo "$as_me:$LINENO: checking whether basename is declared" >&5 5247echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6 5248if test "${ac_cv_have_decl_basename+set}" = set; then 5249 echo $ECHO_N "(cached) $ECHO_C" >&6 5250else 5251 cat >conftest.$ac_ext <<_ACEOF 5252/* confdefs.h. */ 5253_ACEOF 5254cat confdefs.h >>conftest.$ac_ext 5255cat >>conftest.$ac_ext <<_ACEOF 5256/* end confdefs.h. */ 5257$ac_includes_default 5258int 5259main () 5260{ 5261#ifndef basename 5262 char *p = (char *) basename; 5263#endif 5264 5265 ; 5266 return 0; 5267} 5268_ACEOF 5269rm -f conftest.$ac_objext 5270if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 5271 (eval $ac_compile) 2>conftest.er1 5272 ac_status=$? 5273 grep -v '^ *+' conftest.er1 >conftest.err 5274 rm -f conftest.er1 5275 cat conftest.err >&5 5276 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5277 (exit $ac_status); } && 5278 { ac_try='test -z "$ac_c_werror_flag" 5279 || test ! -s conftest.err' 5280 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5281 (eval $ac_try) 2>&5 5282 ac_status=$? 5283 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5284 (exit $ac_status); }; } && 5285 { ac_try='test -s conftest.$ac_objext' 5286 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5287 (eval $ac_try) 2>&5 5288 ac_status=$? 5289 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5290 (exit $ac_status); }; }; then 5291 ac_cv_have_decl_basename=yes 5292else 5293 echo "$as_me: failed program was:" >&5 5294sed 's/^/| /' conftest.$ac_ext >&5 5295 5296ac_cv_have_decl_basename=no 5297fi 5298rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 5299fi 5300echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5 5301echo "${ECHO_T}$ac_cv_have_decl_basename" >&6 5302if test $ac_cv_have_decl_basename = yes; then 5303 5304cat >>confdefs.h <<_ACEOF 5305#define HAVE_DECL_BASENAME 1 5306_ACEOF 5307 5308 5309else 5310 cat >>confdefs.h <<_ACEOF 5311#define HAVE_DECL_BASENAME 0 5312_ACEOF 5313 5314 5315fi 5316echo "$as_me:$LINENO: checking whether ffs is declared" >&5 5317echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6 5318if test "${ac_cv_have_decl_ffs+set}" = set; then 5319 echo $ECHO_N "(cached) $ECHO_C" >&6 5320else 5321 cat >conftest.$ac_ext <<_ACEOF 5322/* confdefs.h. */ 5323_ACEOF 5324cat confdefs.h >>conftest.$ac_ext 5325cat >>conftest.$ac_ext <<_ACEOF 5326/* end confdefs.h. */ 5327$ac_includes_default 5328int 5329main () 5330{ 5331#ifndef ffs 5332 char *p = (char *) ffs; 5333#endif 5334 5335 ; 5336 return 0; 5337} 5338_ACEOF 5339rm -f conftest.$ac_objext 5340if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 5341 (eval $ac_compile) 2>conftest.er1 5342 ac_status=$? 5343 grep -v '^ *+' conftest.er1 >conftest.err 5344 rm -f conftest.er1 5345 cat conftest.err >&5 5346 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5347 (exit $ac_status); } && 5348 { ac_try='test -z "$ac_c_werror_flag" 5349 || test ! -s conftest.err' 5350 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5351 (eval $ac_try) 2>&5 5352 ac_status=$? 5353 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5354 (exit $ac_status); }; } && 5355 { ac_try='test -s conftest.$ac_objext' 5356 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5357 (eval $ac_try) 2>&5 5358 ac_status=$? 5359 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5360 (exit $ac_status); }; }; then 5361 ac_cv_have_decl_ffs=yes 5362else 5363 echo "$as_me: failed program was:" >&5 5364sed 's/^/| /' conftest.$ac_ext >&5 5365 5366ac_cv_have_decl_ffs=no 5367fi 5368rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 5369fi 5370echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5 5371echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6 5372if test $ac_cv_have_decl_ffs = yes; then 5373 5374cat >>confdefs.h <<_ACEOF 5375#define HAVE_DECL_FFS 1 5376_ACEOF 5377 5378 5379else 5380 cat >>confdefs.h <<_ACEOF 5381#define HAVE_DECL_FFS 0 5382_ACEOF 5383 5384 5385fi 5386echo "$as_me:$LINENO: checking whether asprintf is declared" >&5 5387echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6 5388if test "${ac_cv_have_decl_asprintf+set}" = set; then 5389 echo $ECHO_N "(cached) $ECHO_C" >&6 5390else 5391 cat >conftest.$ac_ext <<_ACEOF 5392/* confdefs.h. */ 5393_ACEOF 5394cat confdefs.h >>conftest.$ac_ext 5395cat >>conftest.$ac_ext <<_ACEOF 5396/* end confdefs.h. */ 5397$ac_includes_default 5398int 5399main () 5400{ 5401#ifndef asprintf 5402 char *p = (char *) asprintf; 5403#endif 5404 5405 ; 5406 return 0; 5407} 5408_ACEOF 5409rm -f conftest.$ac_objext 5410if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 5411 (eval $ac_compile) 2>conftest.er1 5412 ac_status=$? 5413 grep -v '^ *+' conftest.er1 >conftest.err 5414 rm -f conftest.er1 5415 cat conftest.err >&5 5416 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5417 (exit $ac_status); } && 5418 { ac_try='test -z "$ac_c_werror_flag" 5419 || test ! -s conftest.err' 5420 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5421 (eval $ac_try) 2>&5 5422 ac_status=$? 5423 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5424 (exit $ac_status); }; } && 5425 { ac_try='test -s conftest.$ac_objext' 5426 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5427 (eval $ac_try) 2>&5 5428 ac_status=$? 5429 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5430 (exit $ac_status); }; }; then 5431 ac_cv_have_decl_asprintf=yes 5432else 5433 echo "$as_me: failed program was:" >&5 5434sed 's/^/| /' conftest.$ac_ext >&5 5435 5436ac_cv_have_decl_asprintf=no 5437fi 5438rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 5439fi 5440echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5 5441echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6 5442if test $ac_cv_have_decl_asprintf = yes; then 5443 5444cat >>confdefs.h <<_ACEOF 5445#define HAVE_DECL_ASPRINTF 1 5446_ACEOF 5447 5448 5449else 5450 cat >>confdefs.h <<_ACEOF 5451#define HAVE_DECL_ASPRINTF 0 5452_ACEOF 5453 5454 5455fi 5456echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5 5457echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6 5458if test "${ac_cv_have_decl_vasprintf+set}" = set; then 5459 echo $ECHO_N "(cached) $ECHO_C" >&6 5460else 5461 cat >conftest.$ac_ext <<_ACEOF 5462/* confdefs.h. */ 5463_ACEOF 5464cat confdefs.h >>conftest.$ac_ext 5465cat >>conftest.$ac_ext <<_ACEOF 5466/* end confdefs.h. */ 5467$ac_includes_default 5468int 5469main () 5470{ 5471#ifndef vasprintf 5472 char *p = (char *) vasprintf; 5473#endif 5474 5475 ; 5476 return 0; 5477} 5478_ACEOF 5479rm -f conftest.$ac_objext 5480if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 5481 (eval $ac_compile) 2>conftest.er1 5482 ac_status=$? 5483 grep -v '^ *+' conftest.er1 >conftest.err 5484 rm -f conftest.er1 5485 cat conftest.err >&5 5486 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5487 (exit $ac_status); } && 5488 { ac_try='test -z "$ac_c_werror_flag" 5489 || test ! -s conftest.err' 5490 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5491 (eval $ac_try) 2>&5 5492 ac_status=$? 5493 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5494 (exit $ac_status); }; } && 5495 { ac_try='test -s conftest.$ac_objext' 5496 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5497 (eval $ac_try) 2>&5 5498 ac_status=$? 5499 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5500 (exit $ac_status); }; }; then 5501 ac_cv_have_decl_vasprintf=yes 5502else 5503 echo "$as_me: failed program was:" >&5 5504sed 's/^/| /' conftest.$ac_ext >&5 5505 5506ac_cv_have_decl_vasprintf=no 5507fi 5508rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 5509fi 5510echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5 5511echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6 5512if test $ac_cv_have_decl_vasprintf = yes; then 5513 5514cat >>confdefs.h <<_ACEOF 5515#define HAVE_DECL_VASPRINTF 1 5516_ACEOF 5517 5518 5519else 5520 cat >>confdefs.h <<_ACEOF 5521#define HAVE_DECL_VASPRINTF 0 5522_ACEOF 5523 5524 5525fi 5526echo "$as_me:$LINENO: checking whether snprintf is declared" >&5 5527echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6 5528if test "${ac_cv_have_decl_snprintf+set}" = set; then 5529 echo $ECHO_N "(cached) $ECHO_C" >&6 5530else 5531 cat >conftest.$ac_ext <<_ACEOF 5532/* confdefs.h. */ 5533_ACEOF 5534cat confdefs.h >>conftest.$ac_ext 5535cat >>conftest.$ac_ext <<_ACEOF 5536/* end confdefs.h. */ 5537$ac_includes_default 5538int 5539main () 5540{ 5541#ifndef snprintf 5542 char *p = (char *) snprintf; 5543#endif 5544 5545 ; 5546 return 0; 5547} 5548_ACEOF 5549rm -f conftest.$ac_objext 5550if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 5551 (eval $ac_compile) 2>conftest.er1 5552 ac_status=$? 5553 grep -v '^ *+' conftest.er1 >conftest.err 5554 rm -f conftest.er1 5555 cat conftest.err >&5 5556 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5557 (exit $ac_status); } && 5558 { ac_try='test -z "$ac_c_werror_flag" 5559 || test ! -s conftest.err' 5560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5561 (eval $ac_try) 2>&5 5562 ac_status=$? 5563 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5564 (exit $ac_status); }; } && 5565 { ac_try='test -s conftest.$ac_objext' 5566 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5567 (eval $ac_try) 2>&5 5568 ac_status=$? 5569 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5570 (exit $ac_status); }; }; then 5571 ac_cv_have_decl_snprintf=yes 5572else 5573 echo "$as_me: failed program was:" >&5 5574sed 's/^/| /' conftest.$ac_ext >&5 5575 5576ac_cv_have_decl_snprintf=no 5577fi 5578rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 5579fi 5580echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5 5581echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6 5582if test $ac_cv_have_decl_snprintf = yes; then 5583 5584cat >>confdefs.h <<_ACEOF 5585#define HAVE_DECL_SNPRINTF 1 5586_ACEOF 5587 5588 5589else 5590 cat >>confdefs.h <<_ACEOF 5591#define HAVE_DECL_SNPRINTF 0 5592_ACEOF 5593 5594 5595fi 5596echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5 5597echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6 5598if test "${ac_cv_have_decl_vsnprintf+set}" = set; then 5599 echo $ECHO_N "(cached) $ECHO_C" >&6 5600else 5601 cat >conftest.$ac_ext <<_ACEOF 5602/* confdefs.h. */ 5603_ACEOF 5604cat confdefs.h >>conftest.$ac_ext 5605cat >>conftest.$ac_ext <<_ACEOF 5606/* end confdefs.h. */ 5607$ac_includes_default 5608int 5609main () 5610{ 5611#ifndef vsnprintf 5612 char *p = (char *) vsnprintf; 5613#endif 5614 5615 ; 5616 return 0; 5617} 5618_ACEOF 5619rm -f conftest.$ac_objext 5620if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 5621 (eval $ac_compile) 2>conftest.er1 5622 ac_status=$? 5623 grep -v '^ *+' conftest.er1 >conftest.err 5624 rm -f conftest.er1 5625 cat conftest.err >&5 5626 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5627 (exit $ac_status); } && 5628 { ac_try='test -z "$ac_c_werror_flag" 5629 || test ! -s conftest.err' 5630 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5631 (eval $ac_try) 2>&5 5632 ac_status=$? 5633 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5634 (exit $ac_status); }; } && 5635 { ac_try='test -s conftest.$ac_objext' 5636 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 5637 (eval $ac_try) 2>&5 5638 ac_status=$? 5639 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5640 (exit $ac_status); }; }; then 5641 ac_cv_have_decl_vsnprintf=yes 5642else 5643 echo "$as_me: failed program was:" >&5 5644sed 's/^/| /' conftest.$ac_ext >&5 5645 5646ac_cv_have_decl_vsnprintf=no 5647fi 5648rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 5649fi 5650echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5 5651echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6 5652if test $ac_cv_have_decl_vsnprintf = yes; then 5653 5654cat >>confdefs.h <<_ACEOF 5655#define HAVE_DECL_VSNPRINTF 1 5656_ACEOF 5657 5658 5659else 5660 cat >>confdefs.h <<_ACEOF 5661#define HAVE_DECL_VSNPRINTF 0 5662_ACEOF 5663 5664 5665fi 5666 5667 5668 5669cat >>confdefs.h <<\_ACEOF 5670#define HAVE_SYS_ERRLIST 1 5671_ACEOF 5672 5673 5674cat >>confdefs.h <<\_ACEOF 5675#define HAVE_SYS_NERR 1 5676_ACEOF 5677 5678 5679cat >>confdefs.h <<\_ACEOF 5680#define HAVE_SYS_SIGLIST 1 5681_ACEOF 5682 5683fi 5684 5685# For each of these functions, if the host does not provide the 5686# function we want to put FN.o in LIBOBJS, and if the host does 5687# provide the function, we want to define HAVE_FN in config.h. 5688 5689setobjs= 5690CHECK= 5691target_header_dir= 5692if test -n "${with_target_subdir}"; then 5693 5694 # We are being configured as a target library. AC_REPLACE_FUNCS 5695 # may not work correctly, because the compiler may not be able to 5696 # link executables. Note that we may still be being configured 5697 # native. 5698 5699 # If we are being configured for newlib, we know which functions 5700 # newlib provide and which ones we will be expected to provide. 5701 5702 if test "x${with_newlib}" = "xyes"; then 5703 case $LIBOBJS in 5704 "asprintf.$ac_objext" | \ 5705 *" asprintf.$ac_objext" | \ 5706 "asprintf.$ac_objext "* | \ 5707 *" asprintf.$ac_objext "* ) ;; 5708 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;; 5709esac 5710 5711 case $LIBOBJS in 5712 "basename.$ac_objext" | \ 5713 *" basename.$ac_objext" | \ 5714 "basename.$ac_objext "* | \ 5715 *" basename.$ac_objext "* ) ;; 5716 *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;; 5717esac 5718 5719 case $LIBOBJS in 5720 "insque.$ac_objext" | \ 5721 *" insque.$ac_objext" | \ 5722 "insque.$ac_objext "* | \ 5723 *" insque.$ac_objext "* ) ;; 5724 *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;; 5725esac 5726 5727 case $LIBOBJS in 5728 "random.$ac_objext" | \ 5729 *" random.$ac_objext" | \ 5730 "random.$ac_objext "* | \ 5731 *" random.$ac_objext "* ) ;; 5732 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;; 5733esac 5734 5735 case $LIBOBJS in 5736 "strdup.$ac_objext" | \ 5737 *" strdup.$ac_objext" | \ 5738 "strdup.$ac_objext "* | \ 5739 *" strdup.$ac_objext "* ) ;; 5740 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;; 5741esac 5742 5743 case $LIBOBJS in 5744 "vasprintf.$ac_objext" | \ 5745 *" vasprintf.$ac_objext" | \ 5746 "vasprintf.$ac_objext "* | \ 5747 *" vasprintf.$ac_objext "* ) ;; 5748 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;; 5749esac 5750 5751 5752 for f in $funcs; do 5753 case "$f" in 5754 asprintf | basename | insque | random | strdup | vasprintf) 5755 ;; 5756 *) 5757 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5758 cat >>confdefs.h <<_ACEOF 5759#define $n 1 5760_ACEOF 5761 5762 ;; 5763 esac 5764 done 5765 5766 # newlib doesnt provide any of the variables in $vars, so we 5767 # dont have to check them here. 5768 5769 # Of the functions in $checkfuncs, newlib only has strerror. 5770 cat >>confdefs.h <<\_ACEOF 5771#define HAVE_STRERROR 1 5772_ACEOF 5773 5774 5775 setobjs=yes 5776 5777 fi 5778 5779 # If we are being configured for Mingw, we know which functions 5780 # Mingw provides and which ones we will be expected to provide. 5781 5782 case "${host}" in 5783 *-*-mingw*) 5784 case $LIBOBJS in 5785 "asprintf.$ac_objext" | \ 5786 *" asprintf.$ac_objext" | \ 5787 "asprintf.$ac_objext "* | \ 5788 *" asprintf.$ac_objext "* ) ;; 5789 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;; 5790esac 5791 5792 case $LIBOBJS in 5793 "basename.$ac_objext" | \ 5794 *" basename.$ac_objext" | \ 5795 "basename.$ac_objext "* | \ 5796 *" basename.$ac_objext "* ) ;; 5797 *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;; 5798esac 5799 5800 case $LIBOBJS in 5801 "bcmp.$ac_objext" | \ 5802 *" bcmp.$ac_objext" | \ 5803 "bcmp.$ac_objext "* | \ 5804 *" bcmp.$ac_objext "* ) ;; 5805 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" ;; 5806esac 5807 5808 case $LIBOBJS in 5809 "bcopy.$ac_objext" | \ 5810 *" bcopy.$ac_objext" | \ 5811 "bcopy.$ac_objext "* | \ 5812 *" bcopy.$ac_objext "* ) ;; 5813 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" ;; 5814esac 5815 5816 case $LIBOBJS in 5817 "bzero.$ac_objext" | \ 5818 *" bzero.$ac_objext" | \ 5819 "bzero.$ac_objext "* | \ 5820 *" bzero.$ac_objext "* ) ;; 5821 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" ;; 5822esac 5823 5824 case $LIBOBJS in 5825 "clock.$ac_objext" | \ 5826 *" clock.$ac_objext" | \ 5827 "clock.$ac_objext "* | \ 5828 *" clock.$ac_objext "* ) ;; 5829 *) LIBOBJS="$LIBOBJS clock.$ac_objext" ;; 5830esac 5831 5832 case $LIBOBJS in 5833 "ffs.$ac_objext" | \ 5834 *" ffs.$ac_objext" | \ 5835 "ffs.$ac_objext "* | \ 5836 *" ffs.$ac_objext "* ) ;; 5837 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" ;; 5838esac 5839 5840 case $LIBOBJS in 5841 "getpagesize.$ac_objext" | \ 5842 *" getpagesize.$ac_objext" | \ 5843 "getpagesize.$ac_objext "* | \ 5844 *" getpagesize.$ac_objext "* ) ;; 5845 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;; 5846esac 5847 5848 case $LIBOBJS in 5849 "index.$ac_objext" | \ 5850 *" index.$ac_objext" | \ 5851 "index.$ac_objext "* | \ 5852 *" index.$ac_objext "* ) ;; 5853 *) LIBOBJS="$LIBOBJS index.$ac_objext" ;; 5854esac 5855 5856 case $LIBOBJS in 5857 "insque.$ac_objext" | \ 5858 *" insque.$ac_objext" | \ 5859 "insque.$ac_objext "* | \ 5860 *" insque.$ac_objext "* ) ;; 5861 *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;; 5862esac 5863 5864 case $LIBOBJS in 5865 "mempcpy.$ac_objext" | \ 5866 *" mempcpy.$ac_objext" | \ 5867 "mempcpy.$ac_objext "* | \ 5868 *" mempcpy.$ac_objext "* ) ;; 5869 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" ;; 5870esac 5871 5872 case $LIBOBJS in 5873 "mkstemps.$ac_objext" | \ 5874 *" mkstemps.$ac_objext" | \ 5875 "mkstemps.$ac_objext "* | \ 5876 *" mkstemps.$ac_objext "* ) ;; 5877 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" ;; 5878esac 5879 5880 case $LIBOBJS in 5881 "random.$ac_objext" | \ 5882 *" random.$ac_objext" | \ 5883 "random.$ac_objext "* | \ 5884 *" random.$ac_objext "* ) ;; 5885 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;; 5886esac 5887 5888 case $LIBOBJS in 5889 "rindex.$ac_objext" | \ 5890 *" rindex.$ac_objext" | \ 5891 "rindex.$ac_objext "* | \ 5892 *" rindex.$ac_objext "* ) ;; 5893 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" ;; 5894esac 5895 5896 case $LIBOBJS in 5897 "sigsetmask.$ac_objext" | \ 5898 *" sigsetmask.$ac_objext" | \ 5899 "sigsetmask.$ac_objext "* | \ 5900 *" sigsetmask.$ac_objext "* ) ;; 5901 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" ;; 5902esac 5903 5904 case $LIBOBJS in 5905 "stpcpy.$ac_objext" | \ 5906 *" stpcpy.$ac_objext" | \ 5907 "stpcpy.$ac_objext "* | \ 5908 *" stpcpy.$ac_objext "* ) ;; 5909 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" ;; 5910esac 5911 5912 case $LIBOBJS in 5913 "stpncpy.$ac_objext" | \ 5914 *" stpncpy.$ac_objext" | \ 5915 "stpncpy.$ac_objext "* | \ 5916 *" stpncpy.$ac_objext "* ) ;; 5917 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" ;; 5918esac 5919 5920 case $LIBOBJS in 5921 "strndup.$ac_objext" | \ 5922 *" strndup.$ac_objext" | \ 5923 "strndup.$ac_objext "* | \ 5924 *" strndup.$ac_objext "* ) ;; 5925 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" ;; 5926esac 5927 5928 case $LIBOBJS in 5929 "strverscmp.$ac_objext" | \ 5930 *" strverscmp.$ac_objext" | \ 5931 "strverscmp.$ac_objext "* | \ 5932 *" strverscmp.$ac_objext "* ) ;; 5933 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" ;; 5934esac 5935 5936 case $LIBOBJS in 5937 "vasprintf.$ac_objext" | \ 5938 *" vasprintf.$ac_objext" | \ 5939 "vasprintf.$ac_objext "* | \ 5940 *" vasprintf.$ac_objext "* ) ;; 5941 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;; 5942esac 5943 5944 case $LIBOBJS in 5945 "waitpid.$ac_objext" | \ 5946 *" waitpid.$ac_objext" | \ 5947 "waitpid.$ac_objext "* | \ 5948 *" waitpid.$ac_objext "* ) ;; 5949 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;; 5950esac 5951 5952 5953 for f in $funcs; do 5954 case "$f" in 5955 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid) 5956 ;; 5957 *) 5958 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5959 cat >>confdefs.h <<_ACEOF 5960#define $n 1 5961_ACEOF 5962 5963 ;; 5964 esac 5965 done 5966 5967 # Mingw doesnt provide any of the variables in $vars, so we 5968 # dont have to check them here. 5969 5970 # Of the functions in $checkfuncs, Mingw only has strerror. 5971 cat >>confdefs.h <<\_ACEOF 5972#define HAVE_STRERROR 1 5973_ACEOF 5974 5975 5976 setobjs=yes 5977 ;; 5978 5979 esac 5980 5981 # We may wish to install the target headers somewhere. 5982 # Check whether --enable-install-libiberty or --disable-install-libiberty was given. 5983if test "${enable_install_libiberty+set}" = set; then 5984 enableval="$enable_install_libiberty" 5985 enable_install_libiberty=$enableval 5986else 5987 enable_install_libiberty=no 5988fi; 5989 # Option parsed, now set things appropriately. 5990 case x"$enable_install_libiberty" in 5991 xyes|x) 5992 target_header_dir=libiberty 5993 ;; 5994 xno) 5995 target_header_dir= 5996 ;; 5997 *) 5998 # This could be sanity-checked in various ways... 5999 target_header_dir="${enable_install_libiberty}" 6000 ;; 6001 esac 6002 6003 6004else 6005 6006 # Not a target library, so we set things up to run the test suite. 6007 CHECK=really-check 6008 6009fi 6010 6011 6012 6013 6014case "${host}" in 6015 *-*-cygwin* | *-*-mingw*) 6016 cat >>confdefs.h <<\_ACEOF 6017#define HAVE_SYS_ERRLIST 1 6018_ACEOF 6019 6020 cat >>confdefs.h <<\_ACEOF 6021#define HAVE_SYS_NERR 1 6022_ACEOF 6023 6024 ;; 6025esac 6026 6027if test -z "${setobjs}"; then 6028 case "${host}" in 6029 6030 *-*-vxworks*) 6031 # Handle VxWorks configuration specially, since on VxWorks the 6032 # libraries are actually on the target board, not in the file 6033 # system. 6034 case $LIBOBJS in 6035 "basename.$ac_objext" | \ 6036 *" basename.$ac_objext" | \ 6037 "basename.$ac_objext "* | \ 6038 *" basename.$ac_objext "* ) ;; 6039 *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;; 6040esac 6041 6042 case $LIBOBJS in 6043 "getpagesize.$ac_objext" | \ 6044 *" getpagesize.$ac_objext" | \ 6045 "getpagesize.$ac_objext "* | \ 6046 *" getpagesize.$ac_objext "* ) ;; 6047 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;; 6048esac 6049 6050 case $LIBOBJS in 6051 "insque.$ac_objext" | \ 6052 *" insque.$ac_objext" | \ 6053 "insque.$ac_objext "* | \ 6054 *" insque.$ac_objext "* ) ;; 6055 *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;; 6056esac 6057 6058 case $LIBOBJS in 6059 "random.$ac_objext" | \ 6060 *" random.$ac_objext" | \ 6061 "random.$ac_objext "* | \ 6062 *" random.$ac_objext "* ) ;; 6063 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;; 6064esac 6065 6066 case $LIBOBJS in 6067 "strcasecmp.$ac_objext" | \ 6068 *" strcasecmp.$ac_objext" | \ 6069 "strcasecmp.$ac_objext "* | \ 6070 *" strcasecmp.$ac_objext "* ) ;; 6071 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;; 6072esac 6073 6074 case $LIBOBJS in 6075 "strncasecmp.$ac_objext" | \ 6076 *" strncasecmp.$ac_objext" | \ 6077 "strncasecmp.$ac_objext "* | \ 6078 *" strncasecmp.$ac_objext "* ) ;; 6079 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;; 6080esac 6081 6082 case $LIBOBJS in 6083 "strdup.$ac_objext" | \ 6084 *" strdup.$ac_objext" | \ 6085 "strdup.$ac_objext "* | \ 6086 *" strdup.$ac_objext "* ) ;; 6087 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;; 6088esac 6089 6090 case $LIBOBJS in 6091 "vfork.$ac_objext" | \ 6092 *" vfork.$ac_objext" | \ 6093 "vfork.$ac_objext "* | \ 6094 *" vfork.$ac_objext "* ) ;; 6095 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;; 6096esac 6097 6098 case $LIBOBJS in 6099 "waitpid.$ac_objext" | \ 6100 *" waitpid.$ac_objext" | \ 6101 "waitpid.$ac_objext "* | \ 6102 *" waitpid.$ac_objext "* ) ;; 6103 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;; 6104esac 6105 6106 case $LIBOBJS in 6107 "vasprintf.$ac_objext" | \ 6108 *" vasprintf.$ac_objext" | \ 6109 "vasprintf.$ac_objext "* | \ 6110 *" vasprintf.$ac_objext "* ) ;; 6111 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;; 6112esac 6113 6114 for f in $funcs; do 6115 case "$f" in 6116 basename | getpagesize | insque | random | strcasecmp) 6117 ;; 6118 strncasecmp | strdup | vfork | waitpid | vasprintf) 6119 ;; 6120 *) 6121 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6122 cat >>confdefs.h <<_ACEOF 6123#define $n 1 6124_ACEOF 6125 6126 ;; 6127 esac 6128 done 6129 6130 # VxWorks doesn't provide any of the variables in $vars, so we 6131 # don't have to check them here. 6132 6133 # Of the functions in $checkfuncs, VxWorks only has strerror. 6134 cat >>confdefs.h <<\_ACEOF 6135#define HAVE_STRERROR 1 6136_ACEOF 6137 6138 6139 setobjs=yes 6140 ;; 6141 6142 *-*-msdosdjgpp) 6143 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6144 getcwd getpagesize getrusage gettimeofday gettimeofday \ 6145 index insque memchr memcmp memcpy memmove memset psignal \ 6146 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6147 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6148 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6149 vsprintf waitpid 6150 do 6151 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6152 cat >>confdefs.h <<_ACEOF 6153#define $n 1 6154_ACEOF 6155 6156 done 6157 6158 6159 setobjs=yes 6160 ;; 6161 6162 esac 6163fi 6164 6165if test -z "${setobjs}"; then 6166 6167 case "${host}" in 6168 6169 *-*-cygwin*) 6170 # The Cygwin library actually uses a couple of files from 6171 # libiberty when it is built. If we are building a native 6172 # Cygwin, and we run the tests, we will appear to have these 6173 # files. However, when we go on to build winsup, we will wind up 6174 # with a library which does not have the files, since they should 6175 # have come from libiberty. 6176 6177 # We handle this by removing the functions the winsup library 6178 # provides from our shell variables, so that they appear to be 6179 # missing. 6180 6181 # DJ - only if we're *building* cygwin, not just building *with* cygwin 6182 6183 if test -n "${with_target_subdir}" 6184 then 6185 funcs="`echo $funcs | sed -e 's/random//'`" 6186 case $LIBOBJS in 6187 "random.$ac_objext" | \ 6188 *" random.$ac_objext" | \ 6189 "random.$ac_objext "* | \ 6190 *" random.$ac_objext "* ) ;; 6191 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;; 6192esac 6193 6194 vars="`echo $vars | sed -e 's/sys_siglist//'`" 6195 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`" 6196 fi 6197 ;; 6198 6199 *-*-mingw32*) 6200 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6201 # macros, so the test below won't find them. 6202 libiberty_cv_var_sys_nerr=yes 6203 libiberty_cv_var_sys_errlist=yes 6204 ;; 6205 6206 *-*-msdosdjgpp*) 6207 # vfork and fork are stubs. 6208 ac_cv_func_vfork_works=no 6209 ;; 6210 6211 *-*-uwin*) 6212 # Under some versions of uwin, vfork is notoriously buggy and the test 6213 # can hang configure; on other versions, vfork exists just as a stub. 6214 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6215 ac_cv_func_vfork_works=no 6216 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6217 # macros (actually, these are imported from a DLL, but the end effect 6218 # is the same), so the test below won't find them. 6219 libiberty_cv_var_sys_nerr=yes 6220 libiberty_cv_var_sys_errlist=yes 6221 ;; 6222 6223 *-*-*vms*) 6224 # Under VMS, vfork works very different than on Unix. The standard test 6225 # won't work, and it isn't easily adaptable. It makes more sense to 6226 # just force it. 6227 ac_cv_func_vfork_works=yes 6228 ;; 6229 6230 esac 6231 6232 # We haven't set the list of objects yet. Use the standard autoconf 6233 # tests. This will only work if the compiler works. 6234 echo "$as_me:$LINENO: checking for library containing strerror" >&5 6235echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6 6236if test "${ac_cv_search_strerror+set}" = set; then 6237 echo $ECHO_N "(cached) $ECHO_C" >&6 6238else 6239 ac_func_search_save_LIBS=$LIBS 6240ac_cv_search_strerror=no 6241if test x$gcc_no_link = xyes; then 6242 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 6243echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 6244 { (exit 1); exit 1; }; } 6245fi 6246cat >conftest.$ac_ext <<_ACEOF 6247/* confdefs.h. */ 6248_ACEOF 6249cat confdefs.h >>conftest.$ac_ext 6250cat >>conftest.$ac_ext <<_ACEOF 6251/* end confdefs.h. */ 6252 6253/* Override any gcc2 internal prototype to avoid an error. */ 6254#ifdef __cplusplus 6255extern "C" 6256#endif 6257/* We use char because int might match the return type of a gcc2 6258 builtin and then its argument prototype would still apply. */ 6259char strerror (); 6260int 6261main () 6262{ 6263strerror (); 6264 ; 6265 return 0; 6266} 6267_ACEOF 6268rm -f conftest.$ac_objext conftest$ac_exeext 6269if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6270 (eval $ac_link) 2>conftest.er1 6271 ac_status=$? 6272 grep -v '^ *+' conftest.er1 >conftest.err 6273 rm -f conftest.er1 6274 cat conftest.err >&5 6275 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6276 (exit $ac_status); } && 6277 { ac_try='test -z "$ac_c_werror_flag" 6278 || test ! -s conftest.err' 6279 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6280 (eval $ac_try) 2>&5 6281 ac_status=$? 6282 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6283 (exit $ac_status); }; } && 6284 { ac_try='test -s conftest$ac_exeext' 6285 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6286 (eval $ac_try) 2>&5 6287 ac_status=$? 6288 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6289 (exit $ac_status); }; }; then 6290 ac_cv_search_strerror="none required" 6291else 6292 echo "$as_me: failed program was:" >&5 6293sed 's/^/| /' conftest.$ac_ext >&5 6294 6295fi 6296rm -f conftest.err conftest.$ac_objext \ 6297 conftest$ac_exeext conftest.$ac_ext 6298if test "$ac_cv_search_strerror" = no; then 6299 for ac_lib in cposix; do 6300 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6301 if test x$gcc_no_link = xyes; then 6302 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 6303echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 6304 { (exit 1); exit 1; }; } 6305fi 6306cat >conftest.$ac_ext <<_ACEOF 6307/* confdefs.h. */ 6308_ACEOF 6309cat confdefs.h >>conftest.$ac_ext 6310cat >>conftest.$ac_ext <<_ACEOF 6311/* end confdefs.h. */ 6312 6313/* Override any gcc2 internal prototype to avoid an error. */ 6314#ifdef __cplusplus 6315extern "C" 6316#endif 6317/* We use char because int might match the return type of a gcc2 6318 builtin and then its argument prototype would still apply. */ 6319char strerror (); 6320int 6321main () 6322{ 6323strerror (); 6324 ; 6325 return 0; 6326} 6327_ACEOF 6328rm -f conftest.$ac_objext conftest$ac_exeext 6329if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6330 (eval $ac_link) 2>conftest.er1 6331 ac_status=$? 6332 grep -v '^ *+' conftest.er1 >conftest.err 6333 rm -f conftest.er1 6334 cat conftest.err >&5 6335 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6336 (exit $ac_status); } && 6337 { ac_try='test -z "$ac_c_werror_flag" 6338 || test ! -s conftest.err' 6339 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6340 (eval $ac_try) 2>&5 6341 ac_status=$? 6342 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6343 (exit $ac_status); }; } && 6344 { ac_try='test -s conftest$ac_exeext' 6345 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6346 (eval $ac_try) 2>&5 6347 ac_status=$? 6348 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6349 (exit $ac_status); }; }; then 6350 ac_cv_search_strerror="-l$ac_lib" 6351break 6352else 6353 echo "$as_me: failed program was:" >&5 6354sed 's/^/| /' conftest.$ac_ext >&5 6355 6356fi 6357rm -f conftest.err conftest.$ac_objext \ 6358 conftest$ac_exeext conftest.$ac_ext 6359 done 6360fi 6361LIBS=$ac_func_search_save_LIBS 6362fi 6363echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5 6364echo "${ECHO_T}$ac_cv_search_strerror" >&6 6365if test "$ac_cv_search_strerror" != no; then 6366 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" 6367 6368fi 6369 6370 6371for ac_func in $funcs 6372do 6373as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 6374echo "$as_me:$LINENO: checking for $ac_func" >&5 6375echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 6376if eval "test \"\${$as_ac_var+set}\" = set"; then 6377 echo $ECHO_N "(cached) $ECHO_C" >&6 6378else 6379 if test x$gcc_no_link = xyes; then 6380 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 6381echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 6382 { (exit 1); exit 1; }; } 6383fi 6384cat >conftest.$ac_ext <<_ACEOF 6385/* confdefs.h. */ 6386_ACEOF 6387cat confdefs.h >>conftest.$ac_ext 6388cat >>conftest.$ac_ext <<_ACEOF 6389/* end confdefs.h. */ 6390/* System header to define __stub macros and hopefully few prototypes, 6391 which can conflict with char $ac_func (); below. 6392 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6393 <limits.h> exists even on freestanding compilers. Under hpux, 6394 including <limits.h> includes <sys/time.h> and causes problems 6395 checking for functions defined therein. */ 6396#if defined (__STDC__) && !defined (_HPUX_SOURCE) 6397# include <limits.h> 6398#else 6399# include <assert.h> 6400#endif 6401/* Override any gcc2 internal prototype to avoid an error. */ 6402#ifdef __cplusplus 6403extern "C" 6404{ 6405#endif 6406/* We use char because int might match the return type of a gcc2 6407 builtin and then its argument prototype would still apply. */ 6408char $ac_func (); 6409/* The GNU C library defines this for functions which it implements 6410 to always fail with ENOSYS. Some functions are actually named 6411 something starting with __ and the normal name is an alias. */ 6412#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 6413choke me 6414#else 6415char (*f) () = $ac_func; 6416#endif 6417#ifdef __cplusplus 6418} 6419#endif 6420 6421int 6422main () 6423{ 6424return f != $ac_func; 6425 ; 6426 return 0; 6427} 6428_ACEOF 6429rm -f conftest.$ac_objext conftest$ac_exeext 6430if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6431 (eval $ac_link) 2>conftest.er1 6432 ac_status=$? 6433 grep -v '^ *+' conftest.er1 >conftest.err 6434 rm -f conftest.er1 6435 cat conftest.err >&5 6436 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6437 (exit $ac_status); } && 6438 { ac_try='test -z "$ac_c_werror_flag" 6439 || test ! -s conftest.err' 6440 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6441 (eval $ac_try) 2>&5 6442 ac_status=$? 6443 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6444 (exit $ac_status); }; } && 6445 { ac_try='test -s conftest$ac_exeext' 6446 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6447 (eval $ac_try) 2>&5 6448 ac_status=$? 6449 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6450 (exit $ac_status); }; }; then 6451 eval "$as_ac_var=yes" 6452else 6453 echo "$as_me: failed program was:" >&5 6454sed 's/^/| /' conftest.$ac_ext >&5 6455 6456eval "$as_ac_var=no" 6457fi 6458rm -f conftest.err conftest.$ac_objext \ 6459 conftest$ac_exeext conftest.$ac_ext 6460fi 6461echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 6462echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 6463if test `eval echo '${'$as_ac_var'}'` = yes; then 6464 cat >>confdefs.h <<_ACEOF 6465#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 6466_ACEOF 6467 6468else 6469 case $LIBOBJS in 6470 "$ac_func.$ac_objext" | \ 6471 *" $ac_func.$ac_objext" | \ 6472 "$ac_func.$ac_objext "* | \ 6473 *" $ac_func.$ac_objext "* ) ;; 6474 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;; 6475esac 6476 6477fi 6478done 6479 6480 6481 echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5 6482echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6 6483if test "${ac_cv_os_cray+set}" = set; then 6484 echo $ECHO_N "(cached) $ECHO_C" >&6 6485else 6486 cat >conftest.$ac_ext <<_ACEOF 6487/* confdefs.h. */ 6488_ACEOF 6489cat confdefs.h >>conftest.$ac_ext 6490cat >>conftest.$ac_ext <<_ACEOF 6491/* end confdefs.h. */ 6492#if defined(CRAY) && ! defined(CRAY2) 6493webecray 6494#else 6495wenotbecray 6496#endif 6497 6498_ACEOF 6499if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6500 $EGREP "webecray" >/dev/null 2>&1; then 6501 ac_cv_os_cray=yes 6502else 6503 ac_cv_os_cray=no 6504fi 6505rm -f conftest* 6506 6507fi 6508echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 6509echo "${ECHO_T}$ac_cv_os_cray" >&6 6510if test $ac_cv_os_cray = yes; then 6511 for ac_func in _getb67 GETB67 getb67; do 6512 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 6513echo "$as_me:$LINENO: checking for $ac_func" >&5 6514echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 6515if eval "test \"\${$as_ac_var+set}\" = set"; then 6516 echo $ECHO_N "(cached) $ECHO_C" >&6 6517else 6518 if test x$gcc_no_link = xyes; then 6519 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 6520echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 6521 { (exit 1); exit 1; }; } 6522fi 6523cat >conftest.$ac_ext <<_ACEOF 6524/* confdefs.h. */ 6525_ACEOF 6526cat confdefs.h >>conftest.$ac_ext 6527cat >>conftest.$ac_ext <<_ACEOF 6528/* end confdefs.h. */ 6529/* System header to define __stub macros and hopefully few prototypes, 6530 which can conflict with char $ac_func (); below. 6531 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6532 <limits.h> exists even on freestanding compilers. Under hpux, 6533 including <limits.h> includes <sys/time.h> and causes problems 6534 checking for functions defined therein. */ 6535#if defined (__STDC__) && !defined (_HPUX_SOURCE) 6536# include <limits.h> 6537#else 6538# include <assert.h> 6539#endif 6540/* Override any gcc2 internal prototype to avoid an error. */ 6541#ifdef __cplusplus 6542extern "C" 6543{ 6544#endif 6545/* We use char because int might match the return type of a gcc2 6546 builtin and then its argument prototype would still apply. */ 6547char $ac_func (); 6548/* The GNU C library defines this for functions which it implements 6549 to always fail with ENOSYS. Some functions are actually named 6550 something starting with __ and the normal name is an alias. */ 6551#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 6552choke me 6553#else 6554char (*f) () = $ac_func; 6555#endif 6556#ifdef __cplusplus 6557} 6558#endif 6559 6560int 6561main () 6562{ 6563return f != $ac_func; 6564 ; 6565 return 0; 6566} 6567_ACEOF 6568rm -f conftest.$ac_objext conftest$ac_exeext 6569if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6570 (eval $ac_link) 2>conftest.er1 6571 ac_status=$? 6572 grep -v '^ *+' conftest.er1 >conftest.err 6573 rm -f conftest.er1 6574 cat conftest.err >&5 6575 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6576 (exit $ac_status); } && 6577 { ac_try='test -z "$ac_c_werror_flag" 6578 || test ! -s conftest.err' 6579 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6580 (eval $ac_try) 2>&5 6581 ac_status=$? 6582 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6583 (exit $ac_status); }; } && 6584 { ac_try='test -s conftest$ac_exeext' 6585 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6586 (eval $ac_try) 2>&5 6587 ac_status=$? 6588 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6589 (exit $ac_status); }; }; then 6590 eval "$as_ac_var=yes" 6591else 6592 echo "$as_me: failed program was:" >&5 6593sed 's/^/| /' conftest.$ac_ext >&5 6594 6595eval "$as_ac_var=no" 6596fi 6597rm -f conftest.err conftest.$ac_objext \ 6598 conftest$ac_exeext conftest.$ac_ext 6599fi 6600echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 6601echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 6602if test `eval echo '${'$as_ac_var'}'` = yes; then 6603 6604cat >>confdefs.h <<_ACEOF 6605#define CRAY_STACKSEG_END $ac_func 6606_ACEOF 6607 break 6608fi 6609 6610 done 6611fi 6612 6613echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 6614echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6 6615if test "${ac_cv_c_stack_direction+set}" = set; then 6616 echo $ECHO_N "(cached) $ECHO_C" >&6 6617else 6618 if test "$cross_compiling" = yes; then 6619 ac_cv_c_stack_direction=0 6620else 6621 cat >conftest.$ac_ext <<_ACEOF 6622/* confdefs.h. */ 6623_ACEOF 6624cat confdefs.h >>conftest.$ac_ext 6625cat >>conftest.$ac_ext <<_ACEOF 6626/* end confdefs.h. */ 6627find_stack_direction () 6628{ 6629 static char *addr = 0; 6630 auto char dummy; 6631 if (addr == 0) 6632 { 6633 addr = &dummy; 6634 return find_stack_direction (); 6635 } 6636 else 6637 return (&dummy > addr) ? 1 : -1; 6638} 6639main () 6640{ 6641 exit (find_stack_direction() < 0); 6642} 6643_ACEOF 6644rm -f conftest$ac_exeext 6645if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6646 (eval $ac_link) 2>&5 6647 ac_status=$? 6648 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6649 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 6650 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6651 (eval $ac_try) 2>&5 6652 ac_status=$? 6653 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6654 (exit $ac_status); }; }; then 6655 ac_cv_c_stack_direction=1 6656else 6657 echo "$as_me: program exited with status $ac_status" >&5 6658echo "$as_me: failed program was:" >&5 6659sed 's/^/| /' conftest.$ac_ext >&5 6660 6661( exit $ac_status ) 6662ac_cv_c_stack_direction=-1 6663fi 6664rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 6665fi 6666fi 6667echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 6668echo "${ECHO_T}$ac_cv_c_stack_direction" >&6 6669 6670cat >>confdefs.h <<_ACEOF 6671#define STACK_DIRECTION $ac_cv_c_stack_direction 6672_ACEOF 6673 6674 6675 6676 6677for ac_header in unistd.h vfork.h 6678do 6679as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 6680echo "$as_me:$LINENO: checking for $ac_header" >&5 6681echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 6682if eval "test \"\${$as_ac_Header+set}\" = set"; then 6683 echo $ECHO_N "(cached) $ECHO_C" >&6 6684else 6685 cat >conftest.$ac_ext <<_ACEOF 6686/* confdefs.h. */ 6687_ACEOF 6688cat confdefs.h >>conftest.$ac_ext 6689cat >>conftest.$ac_ext <<_ACEOF 6690/* end confdefs.h. */ 6691#include <$ac_header> 6692_ACEOF 6693if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 6694 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 6695 ac_status=$? 6696 grep -v '^ *+' conftest.er1 >conftest.err 6697 rm -f conftest.er1 6698 cat conftest.err >&5 6699 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6700 (exit $ac_status); } >/dev/null; then 6701 if test -s conftest.err; then 6702 ac_cpp_err=$ac_c_preproc_warn_flag 6703 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 6704 else 6705 ac_cpp_err= 6706 fi 6707else 6708 ac_cpp_err=yes 6709fi 6710if test -z "$ac_cpp_err"; then 6711 eval "$as_ac_Header=yes" 6712else 6713 echo "$as_me: failed program was:" >&5 6714sed 's/^/| /' conftest.$ac_ext >&5 6715 6716 eval "$as_ac_Header=no" 6717fi 6718rm -f conftest.err conftest.$ac_ext 6719fi 6720echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 6721echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 6722if test `eval echo '${'$as_ac_Header'}'` = yes; then 6723 cat >>confdefs.h <<_ACEOF 6724#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 6725_ACEOF 6726 6727fi 6728done 6729 6730 6731 6732for ac_func in fork vfork 6733do 6734as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 6735echo "$as_me:$LINENO: checking for $ac_func" >&5 6736echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 6737if eval "test \"\${$as_ac_var+set}\" = set"; then 6738 echo $ECHO_N "(cached) $ECHO_C" >&6 6739else 6740 if test x$gcc_no_link = xyes; then 6741 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 6742echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 6743 { (exit 1); exit 1; }; } 6744fi 6745cat >conftest.$ac_ext <<_ACEOF 6746/* confdefs.h. */ 6747_ACEOF 6748cat confdefs.h >>conftest.$ac_ext 6749cat >>conftest.$ac_ext <<_ACEOF 6750/* end confdefs.h. */ 6751/* System header to define __stub macros and hopefully few prototypes, 6752 which can conflict with char $ac_func (); below. 6753 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6754 <limits.h> exists even on freestanding compilers. Under hpux, 6755 including <limits.h> includes <sys/time.h> and causes problems 6756 checking for functions defined therein. */ 6757#if defined (__STDC__) && !defined (_HPUX_SOURCE) 6758# include <limits.h> 6759#else 6760# include <assert.h> 6761#endif 6762/* Override any gcc2 internal prototype to avoid an error. */ 6763#ifdef __cplusplus 6764extern "C" 6765{ 6766#endif 6767/* We use char because int might match the return type of a gcc2 6768 builtin and then its argument prototype would still apply. */ 6769char $ac_func (); 6770/* The GNU C library defines this for functions which it implements 6771 to always fail with ENOSYS. Some functions are actually named 6772 something starting with __ and the normal name is an alias. */ 6773#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 6774choke me 6775#else 6776char (*f) () = $ac_func; 6777#endif 6778#ifdef __cplusplus 6779} 6780#endif 6781 6782int 6783main () 6784{ 6785return f != $ac_func; 6786 ; 6787 return 0; 6788} 6789_ACEOF 6790rm -f conftest.$ac_objext conftest$ac_exeext 6791if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6792 (eval $ac_link) 2>conftest.er1 6793 ac_status=$? 6794 grep -v '^ *+' conftest.er1 >conftest.err 6795 rm -f conftest.er1 6796 cat conftest.err >&5 6797 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6798 (exit $ac_status); } && 6799 { ac_try='test -z "$ac_c_werror_flag" 6800 || test ! -s conftest.err' 6801 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6802 (eval $ac_try) 2>&5 6803 ac_status=$? 6804 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6805 (exit $ac_status); }; } && 6806 { ac_try='test -s conftest$ac_exeext' 6807 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6808 (eval $ac_try) 2>&5 6809 ac_status=$? 6810 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6811 (exit $ac_status); }; }; then 6812 eval "$as_ac_var=yes" 6813else 6814 echo "$as_me: failed program was:" >&5 6815sed 's/^/| /' conftest.$ac_ext >&5 6816 6817eval "$as_ac_var=no" 6818fi 6819rm -f conftest.err conftest.$ac_objext \ 6820 conftest$ac_exeext conftest.$ac_ext 6821fi 6822echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 6823echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 6824if test `eval echo '${'$as_ac_var'}'` = yes; then 6825 cat >>confdefs.h <<_ACEOF 6826#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 6827_ACEOF 6828 6829fi 6830done 6831 6832if test "x$ac_cv_func_fork" = xyes; then 6833 echo "$as_me:$LINENO: checking for working fork" >&5 6834echo $ECHO_N "checking for working fork... $ECHO_C" >&6 6835if test "${ac_cv_func_fork_works+set}" = set; then 6836 echo $ECHO_N "(cached) $ECHO_C" >&6 6837else 6838 if test "$cross_compiling" = yes; then 6839 ac_cv_func_fork_works=cross 6840else 6841 cat >conftest.$ac_ext <<_ACEOF 6842/* By Ruediger Kuhlmann. */ 6843 #include <sys/types.h> 6844 #if HAVE_UNISTD_H 6845 # include <unistd.h> 6846 #endif 6847 /* Some systems only have a dummy stub for fork() */ 6848 int main () 6849 { 6850 if (fork() < 0) 6851 exit (1); 6852 exit (0); 6853 } 6854_ACEOF 6855rm -f conftest$ac_exeext 6856if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6857 (eval $ac_link) 2>&5 6858 ac_status=$? 6859 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6860 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 6861 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 6862 (eval $ac_try) 2>&5 6863 ac_status=$? 6864 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6865 (exit $ac_status); }; }; then 6866 ac_cv_func_fork_works=yes 6867else 6868 echo "$as_me: program exited with status $ac_status" >&5 6869echo "$as_me: failed program was:" >&5 6870sed 's/^/| /' conftest.$ac_ext >&5 6871 6872( exit $ac_status ) 6873ac_cv_func_fork_works=no 6874fi 6875rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 6876fi 6877fi 6878echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5 6879echo "${ECHO_T}$ac_cv_func_fork_works" >&6 6880 6881else 6882 ac_cv_func_fork_works=$ac_cv_func_fork 6883fi 6884if test "x$ac_cv_func_fork_works" = xcross; then 6885 case $host in 6886 *-*-amigaos* | *-*-msdosdjgpp*) 6887 # Override, as these systems have only a dummy fork() stub 6888 ac_cv_func_fork_works=no 6889 ;; 6890 *) 6891 ac_cv_func_fork_works=yes 6892 ;; 6893 esac 6894 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6895echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6896fi 6897ac_cv_func_vfork_works=$ac_cv_func_vfork 6898if test "x$ac_cv_func_vfork" = xyes; then 6899 echo "$as_me:$LINENO: checking for working vfork" >&5 6900echo $ECHO_N "checking for working vfork... $ECHO_C" >&6 6901if test "${ac_cv_func_vfork_works+set}" = set; then 6902 echo $ECHO_N "(cached) $ECHO_C" >&6 6903else 6904 if test "$cross_compiling" = yes; then 6905 ac_cv_func_vfork_works=cross 6906else 6907 cat >conftest.$ac_ext <<_ACEOF 6908/* confdefs.h. */ 6909_ACEOF 6910cat confdefs.h >>conftest.$ac_ext 6911cat >>conftest.$ac_ext <<_ACEOF 6912/* end confdefs.h. */ 6913/* Thanks to Paul Eggert for this test. */ 6914#include <stdio.h> 6915#include <stdlib.h> 6916#include <sys/types.h> 6917#include <sys/stat.h> 6918#include <sys/wait.h> 6919#if HAVE_UNISTD_H 6920# include <unistd.h> 6921#endif 6922#if HAVE_VFORK_H 6923# include <vfork.h> 6924#endif 6925/* On some sparc systems, changes by the child to local and incoming 6926 argument registers are propagated back to the parent. The compiler 6927 is told about this with #include <vfork.h>, but some compilers 6928 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6929 static variable whose address is put into a register that is 6930 clobbered by the vfork. */ 6931static void 6932#ifdef __cplusplus 6933sparc_address_test (int arg) 6934# else 6935sparc_address_test (arg) int arg; 6936#endif 6937{ 6938 static pid_t child; 6939 if (!child) { 6940 child = vfork (); 6941 if (child < 0) { 6942 perror ("vfork"); 6943 _exit(2); 6944 } 6945 if (!child) { 6946 arg = getpid(); 6947 write(-1, "", 0); 6948 _exit (arg); 6949 } 6950 } 6951} 6952 6953int 6954main () 6955{ 6956 pid_t parent = getpid (); 6957 pid_t child; 6958 6959 sparc_address_test (0); 6960 6961 child = vfork (); 6962 6963 if (child == 0) { 6964 /* Here is another test for sparc vfork register problems. This 6965 test uses lots of local variables, at least as many local 6966 variables as main has allocated so far including compiler 6967 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6968 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6969 reuse the register of parent for one of the local variables, 6970 since it will think that parent can't possibly be used any more 6971 in this routine. Assigning to the local variable will thus 6972 munge parent in the parent process. */ 6973 pid_t 6974 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6975 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6976 /* Convince the compiler that p..p7 are live; otherwise, it might 6977 use the same hardware register for all 8 local variables. */ 6978 if (p != p1 || p != p2 || p != p3 || p != p4 6979 || p != p5 || p != p6 || p != p7) 6980 _exit(1); 6981 6982 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6983 from child file descriptors. If the child closes a descriptor 6984 before it execs or exits, this munges the parent's descriptor 6985 as well. Test for this by closing stdout in the child. */ 6986 _exit(close(fileno(stdout)) != 0); 6987 } else { 6988 int status; 6989 struct stat st; 6990 6991 while (wait(&status) != child) 6992 ; 6993 exit( 6994 /* Was there some problem with vforking? */ 6995 child < 0 6996 6997 /* Did the child fail? (This shouldn't happen.) */ 6998 || status 6999 7000 /* Did the vfork/compiler bug occur? */ 7001 || parent != getpid() 7002 7003 /* Did the file descriptor bug occur? */ 7004 || fstat(fileno(stdout), &st) != 0 7005 ); 7006 } 7007} 7008_ACEOF 7009rm -f conftest$ac_exeext 7010if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 7011 (eval $ac_link) 2>&5 7012 ac_status=$? 7013 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7014 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 7015 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7016 (eval $ac_try) 2>&5 7017 ac_status=$? 7018 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7019 (exit $ac_status); }; }; then 7020 ac_cv_func_vfork_works=yes 7021else 7022 echo "$as_me: program exited with status $ac_status" >&5 7023echo "$as_me: failed program was:" >&5 7024sed 's/^/| /' conftest.$ac_ext >&5 7025 7026( exit $ac_status ) 7027ac_cv_func_vfork_works=no 7028fi 7029rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 7030fi 7031fi 7032echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5 7033echo "${ECHO_T}$ac_cv_func_vfork_works" >&6 7034 7035fi; 7036if test "x$ac_cv_func_fork_works" = xcross; then 7037 ac_cv_func_vfork_works=$ac_cv_func_vfork 7038 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 7039echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 7040fi 7041 7042if test "x$ac_cv_func_vfork_works" = xyes; then 7043 7044cat >>confdefs.h <<\_ACEOF 7045#define HAVE_WORKING_VFORK 1 7046_ACEOF 7047 7048else 7049 7050cat >>confdefs.h <<\_ACEOF 7051#define vfork fork 7052_ACEOF 7053 7054fi 7055if test "x$ac_cv_func_fork_works" = xyes; then 7056 7057cat >>confdefs.h <<\_ACEOF 7058#define HAVE_WORKING_FORK 1 7059_ACEOF 7060 7061fi 7062 7063 if test $ac_cv_func_vfork_works = no; then 7064 case $LIBOBJS in 7065 "vfork.$ac_objext" | \ 7066 *" vfork.$ac_objext" | \ 7067 "vfork.$ac_objext "* | \ 7068 *" vfork.$ac_objext "* ) ;; 7069 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;; 7070esac 7071 7072 fi 7073 # We only need _doprnt if we might use it to implement v*printf. 7074 if test $ac_cv_func_vprintf != yes \ 7075 || test $ac_cv_func_vfprintf != yes \ 7076 || test $ac_cv_func_vsprintf != yes; then 7077 7078for ac_func in _doprnt 7079do 7080as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 7081echo "$as_me:$LINENO: checking for $ac_func" >&5 7082echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 7083if eval "test \"\${$as_ac_var+set}\" = set"; then 7084 echo $ECHO_N "(cached) $ECHO_C" >&6 7085else 7086 if test x$gcc_no_link = xyes; then 7087 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 7088echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 7089 { (exit 1); exit 1; }; } 7090fi 7091cat >conftest.$ac_ext <<_ACEOF 7092/* confdefs.h. */ 7093_ACEOF 7094cat confdefs.h >>conftest.$ac_ext 7095cat >>conftest.$ac_ext <<_ACEOF 7096/* end confdefs.h. */ 7097/* System header to define __stub macros and hopefully few prototypes, 7098 which can conflict with char $ac_func (); below. 7099 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 7100 <limits.h> exists even on freestanding compilers. Under hpux, 7101 including <limits.h> includes <sys/time.h> and causes problems 7102 checking for functions defined therein. */ 7103#if defined (__STDC__) && !defined (_HPUX_SOURCE) 7104# include <limits.h> 7105#else 7106# include <assert.h> 7107#endif 7108/* Override any gcc2 internal prototype to avoid an error. */ 7109#ifdef __cplusplus 7110extern "C" 7111{ 7112#endif 7113/* We use char because int might match the return type of a gcc2 7114 builtin and then its argument prototype would still apply. */ 7115char $ac_func (); 7116/* The GNU C library defines this for functions which it implements 7117 to always fail with ENOSYS. Some functions are actually named 7118 something starting with __ and the normal name is an alias. */ 7119#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 7120choke me 7121#else 7122char (*f) () = $ac_func; 7123#endif 7124#ifdef __cplusplus 7125} 7126#endif 7127 7128int 7129main () 7130{ 7131return f != $ac_func; 7132 ; 7133 return 0; 7134} 7135_ACEOF 7136rm -f conftest.$ac_objext conftest$ac_exeext 7137if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 7138 (eval $ac_link) 2>conftest.er1 7139 ac_status=$? 7140 grep -v '^ *+' conftest.er1 >conftest.err 7141 rm -f conftest.er1 7142 cat conftest.err >&5 7143 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7144 (exit $ac_status); } && 7145 { ac_try='test -z "$ac_c_werror_flag" 7146 || test ! -s conftest.err' 7147 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7148 (eval $ac_try) 2>&5 7149 ac_status=$? 7150 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7151 (exit $ac_status); }; } && 7152 { ac_try='test -s conftest$ac_exeext' 7153 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7154 (eval $ac_try) 2>&5 7155 ac_status=$? 7156 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7157 (exit $ac_status); }; }; then 7158 eval "$as_ac_var=yes" 7159else 7160 echo "$as_me: failed program was:" >&5 7161sed 's/^/| /' conftest.$ac_ext >&5 7162 7163eval "$as_ac_var=no" 7164fi 7165rm -f conftest.err conftest.$ac_objext \ 7166 conftest$ac_exeext conftest.$ac_ext 7167fi 7168echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 7169echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 7170if test `eval echo '${'$as_ac_var'}'` = yes; then 7171 cat >>confdefs.h <<_ACEOF 7172#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 7173_ACEOF 7174 7175else 7176 case $LIBOBJS in 7177 "$ac_func.$ac_objext" | \ 7178 *" $ac_func.$ac_objext" | \ 7179 "$ac_func.$ac_objext "* | \ 7180 *" $ac_func.$ac_objext "* ) ;; 7181 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;; 7182esac 7183 7184fi 7185done 7186 7187 7188 else 7189 7190for ac_func in _doprnt 7191do 7192as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 7193echo "$as_me:$LINENO: checking for $ac_func" >&5 7194echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 7195if eval "test \"\${$as_ac_var+set}\" = set"; then 7196 echo $ECHO_N "(cached) $ECHO_C" >&6 7197else 7198 if test x$gcc_no_link = xyes; then 7199 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 7200echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 7201 { (exit 1); exit 1; }; } 7202fi 7203cat >conftest.$ac_ext <<_ACEOF 7204/* confdefs.h. */ 7205_ACEOF 7206cat confdefs.h >>conftest.$ac_ext 7207cat >>conftest.$ac_ext <<_ACEOF 7208/* end confdefs.h. */ 7209/* System header to define __stub macros and hopefully few prototypes, 7210 which can conflict with char $ac_func (); below. 7211 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 7212 <limits.h> exists even on freestanding compilers. Under hpux, 7213 including <limits.h> includes <sys/time.h> and causes problems 7214 checking for functions defined therein. */ 7215#if defined (__STDC__) && !defined (_HPUX_SOURCE) 7216# include <limits.h> 7217#else 7218# include <assert.h> 7219#endif 7220/* Override any gcc2 internal prototype to avoid an error. */ 7221#ifdef __cplusplus 7222extern "C" 7223{ 7224#endif 7225/* We use char because int might match the return type of a gcc2 7226 builtin and then its argument prototype would still apply. */ 7227char $ac_func (); 7228/* The GNU C library defines this for functions which it implements 7229 to always fail with ENOSYS. Some functions are actually named 7230 something starting with __ and the normal name is an alias. */ 7231#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 7232choke me 7233#else 7234char (*f) () = $ac_func; 7235#endif 7236#ifdef __cplusplus 7237} 7238#endif 7239 7240int 7241main () 7242{ 7243return f != $ac_func; 7244 ; 7245 return 0; 7246} 7247_ACEOF 7248rm -f conftest.$ac_objext conftest$ac_exeext 7249if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 7250 (eval $ac_link) 2>conftest.er1 7251 ac_status=$? 7252 grep -v '^ *+' conftest.er1 >conftest.err 7253 rm -f conftest.er1 7254 cat conftest.err >&5 7255 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7256 (exit $ac_status); } && 7257 { ac_try='test -z "$ac_c_werror_flag" 7258 || test ! -s conftest.err' 7259 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7260 (eval $ac_try) 2>&5 7261 ac_status=$? 7262 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7263 (exit $ac_status); }; } && 7264 { ac_try='test -s conftest$ac_exeext' 7265 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7266 (eval $ac_try) 2>&5 7267 ac_status=$? 7268 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7269 (exit $ac_status); }; }; then 7270 eval "$as_ac_var=yes" 7271else 7272 echo "$as_me: failed program was:" >&5 7273sed 's/^/| /' conftest.$ac_ext >&5 7274 7275eval "$as_ac_var=no" 7276fi 7277rm -f conftest.err conftest.$ac_objext \ 7278 conftest$ac_exeext conftest.$ac_ext 7279fi 7280echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 7281echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 7282if test `eval echo '${'$as_ac_var'}'` = yes; then 7283 cat >>confdefs.h <<_ACEOF 7284#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 7285_ACEOF 7286 7287fi 7288done 7289 7290 fi 7291 7292 for v in $vars; do 7293 echo "$as_me:$LINENO: checking for $v" >&5 7294echo $ECHO_N "checking for $v... $ECHO_C" >&6 7295 if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then 7296 echo $ECHO_N "(cached) $ECHO_C" >&6 7297else 7298 if test x$gcc_no_link = xyes; then 7299 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 7300echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 7301 { (exit 1); exit 1; }; } 7302fi 7303cat >conftest.$ac_ext <<_ACEOF 7304/* confdefs.h. */ 7305_ACEOF 7306cat confdefs.h >>conftest.$ac_ext 7307cat >>conftest.$ac_ext <<_ACEOF 7308/* end confdefs.h. */ 7309int *p; 7310int 7311main () 7312{ 7313extern int $v []; p = $v; 7314 ; 7315 return 0; 7316} 7317_ACEOF 7318rm -f conftest.$ac_objext conftest$ac_exeext 7319if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 7320 (eval $ac_link) 2>conftest.er1 7321 ac_status=$? 7322 grep -v '^ *+' conftest.er1 >conftest.err 7323 rm -f conftest.er1 7324 cat conftest.err >&5 7325 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7326 (exit $ac_status); } && 7327 { ac_try='test -z "$ac_c_werror_flag" 7328 || test ! -s conftest.err' 7329 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7330 (eval $ac_try) 2>&5 7331 ac_status=$? 7332 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7333 (exit $ac_status); }; } && 7334 { ac_try='test -s conftest$ac_exeext' 7335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7336 (eval $ac_try) 2>&5 7337 ac_status=$? 7338 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7339 (exit $ac_status); }; }; then 7340 eval "libiberty_cv_var_$v=yes" 7341else 7342 echo "$as_me: failed program was:" >&5 7343sed 's/^/| /' conftest.$ac_ext >&5 7344 7345eval "libiberty_cv_var_$v=no" 7346fi 7347rm -f conftest.err conftest.$ac_objext \ 7348 conftest$ac_exeext conftest.$ac_ext 7349fi 7350 7351 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 7352 echo "$as_me:$LINENO: result: yes" >&5 7353echo "${ECHO_T}yes" >&6 7354 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 7355 cat >>confdefs.h <<_ACEOF 7356#define $n 1 7357_ACEOF 7358 7359 else 7360 echo "$as_me:$LINENO: result: no" >&5 7361echo "${ECHO_T}no" >&6 7362 fi 7363 done 7364 7365 # special check for _system_configuration because AIX <4.3.2 do not 7366 # contain the `physmem' member. 7367 echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5 7368echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6 7369 cat >conftest.$ac_ext <<_ACEOF 7370/* confdefs.h. */ 7371_ACEOF 7372cat confdefs.h >>conftest.$ac_ext 7373cat >>conftest.$ac_ext <<_ACEOF 7374/* end confdefs.h. */ 7375#include <sys/systemcfg.h> 7376int 7377main () 7378{ 7379double x = _system_configuration.physmem; 7380 ; 7381 return 0; 7382} 7383_ACEOF 7384rm -f conftest.$ac_objext 7385if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7386 (eval $ac_compile) 2>conftest.er1 7387 ac_status=$? 7388 grep -v '^ *+' conftest.er1 >conftest.err 7389 rm -f conftest.er1 7390 cat conftest.err >&5 7391 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7392 (exit $ac_status); } && 7393 { ac_try='test -z "$ac_c_werror_flag" 7394 || test ! -s conftest.err' 7395 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7396 (eval $ac_try) 2>&5 7397 ac_status=$? 7398 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7399 (exit $ac_status); }; } && 7400 { ac_try='test -s conftest.$ac_objext' 7401 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7402 (eval $ac_try) 2>&5 7403 ac_status=$? 7404 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7405 (exit $ac_status); }; }; then 7406 echo "$as_me:$LINENO: result: yes" >&5 7407echo "${ECHO_T}yes" >&6 7408 7409cat >>confdefs.h <<\_ACEOF 7410#define HAVE__SYSTEM_CONFIGURATION 1 7411_ACEOF 7412 7413else 7414 echo "$as_me: failed program was:" >&5 7415sed 's/^/| /' conftest.$ac_ext >&5 7416 7417echo "$as_me:$LINENO: result: no" >&5 7418echo "${ECHO_T}no" >&6 7419fi 7420rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7421 7422 7423for ac_func in $checkfuncs 7424do 7425as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 7426echo "$as_me:$LINENO: checking for $ac_func" >&5 7427echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 7428if eval "test \"\${$as_ac_var+set}\" = set"; then 7429 echo $ECHO_N "(cached) $ECHO_C" >&6 7430else 7431 if test x$gcc_no_link = xyes; then 7432 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 7433echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 7434 { (exit 1); exit 1; }; } 7435fi 7436cat >conftest.$ac_ext <<_ACEOF 7437/* confdefs.h. */ 7438_ACEOF 7439cat confdefs.h >>conftest.$ac_ext 7440cat >>conftest.$ac_ext <<_ACEOF 7441/* end confdefs.h. */ 7442/* System header to define __stub macros and hopefully few prototypes, 7443 which can conflict with char $ac_func (); below. 7444 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 7445 <limits.h> exists even on freestanding compilers. Under hpux, 7446 including <limits.h> includes <sys/time.h> and causes problems 7447 checking for functions defined therein. */ 7448#if defined (__STDC__) && !defined (_HPUX_SOURCE) 7449# include <limits.h> 7450#else 7451# include <assert.h> 7452#endif 7453/* Override any gcc2 internal prototype to avoid an error. */ 7454#ifdef __cplusplus 7455extern "C" 7456{ 7457#endif 7458/* We use char because int might match the return type of a gcc2 7459 builtin and then its argument prototype would still apply. */ 7460char $ac_func (); 7461/* The GNU C library defines this for functions which it implements 7462 to always fail with ENOSYS. Some functions are actually named 7463 something starting with __ and the normal name is an alias. */ 7464#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 7465choke me 7466#else 7467char (*f) () = $ac_func; 7468#endif 7469#ifdef __cplusplus 7470} 7471#endif 7472 7473int 7474main () 7475{ 7476return f != $ac_func; 7477 ; 7478 return 0; 7479} 7480_ACEOF 7481rm -f conftest.$ac_objext conftest$ac_exeext 7482if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 7483 (eval $ac_link) 2>conftest.er1 7484 ac_status=$? 7485 grep -v '^ *+' conftest.er1 >conftest.err 7486 rm -f conftest.er1 7487 cat conftest.err >&5 7488 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7489 (exit $ac_status); } && 7490 { ac_try='test -z "$ac_c_werror_flag" 7491 || test ! -s conftest.err' 7492 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7493 (eval $ac_try) 2>&5 7494 ac_status=$? 7495 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7496 (exit $ac_status); }; } && 7497 { ac_try='test -s conftest$ac_exeext' 7498 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7499 (eval $ac_try) 2>&5 7500 ac_status=$? 7501 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7502 (exit $ac_status); }; }; then 7503 eval "$as_ac_var=yes" 7504else 7505 echo "$as_me: failed program was:" >&5 7506sed 's/^/| /' conftest.$ac_ext >&5 7507 7508eval "$as_ac_var=no" 7509fi 7510rm -f conftest.err conftest.$ac_objext \ 7511 conftest$ac_exeext conftest.$ac_ext 7512fi 7513echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 7514echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 7515if test `eval echo '${'$as_ac_var'}'` = yes; then 7516 cat >>confdefs.h <<_ACEOF 7517#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 7518_ACEOF 7519 7520fi 7521done 7522 7523 echo "$as_me:$LINENO: checking whether basename is declared" >&5 7524echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6 7525if test "${ac_cv_have_decl_basename+set}" = set; then 7526 echo $ECHO_N "(cached) $ECHO_C" >&6 7527else 7528 cat >conftest.$ac_ext <<_ACEOF 7529/* confdefs.h. */ 7530_ACEOF 7531cat confdefs.h >>conftest.$ac_ext 7532cat >>conftest.$ac_ext <<_ACEOF 7533/* end confdefs.h. */ 7534$ac_includes_default 7535int 7536main () 7537{ 7538#ifndef basename 7539 char *p = (char *) basename; 7540#endif 7541 7542 ; 7543 return 0; 7544} 7545_ACEOF 7546rm -f conftest.$ac_objext 7547if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7548 (eval $ac_compile) 2>conftest.er1 7549 ac_status=$? 7550 grep -v '^ *+' conftest.er1 >conftest.err 7551 rm -f conftest.er1 7552 cat conftest.err >&5 7553 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7554 (exit $ac_status); } && 7555 { ac_try='test -z "$ac_c_werror_flag" 7556 || test ! -s conftest.err' 7557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7558 (eval $ac_try) 2>&5 7559 ac_status=$? 7560 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7561 (exit $ac_status); }; } && 7562 { ac_try='test -s conftest.$ac_objext' 7563 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7564 (eval $ac_try) 2>&5 7565 ac_status=$? 7566 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7567 (exit $ac_status); }; }; then 7568 ac_cv_have_decl_basename=yes 7569else 7570 echo "$as_me: failed program was:" >&5 7571sed 's/^/| /' conftest.$ac_ext >&5 7572 7573ac_cv_have_decl_basename=no 7574fi 7575rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7576fi 7577echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5 7578echo "${ECHO_T}$ac_cv_have_decl_basename" >&6 7579if test $ac_cv_have_decl_basename = yes; then 7580 7581cat >>confdefs.h <<_ACEOF 7582#define HAVE_DECL_BASENAME 1 7583_ACEOF 7584 7585 7586else 7587 cat >>confdefs.h <<_ACEOF 7588#define HAVE_DECL_BASENAME 0 7589_ACEOF 7590 7591 7592fi 7593echo "$as_me:$LINENO: checking whether ffs is declared" >&5 7594echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6 7595if test "${ac_cv_have_decl_ffs+set}" = set; then 7596 echo $ECHO_N "(cached) $ECHO_C" >&6 7597else 7598 cat >conftest.$ac_ext <<_ACEOF 7599/* confdefs.h. */ 7600_ACEOF 7601cat confdefs.h >>conftest.$ac_ext 7602cat >>conftest.$ac_ext <<_ACEOF 7603/* end confdefs.h. */ 7604$ac_includes_default 7605int 7606main () 7607{ 7608#ifndef ffs 7609 char *p = (char *) ffs; 7610#endif 7611 7612 ; 7613 return 0; 7614} 7615_ACEOF 7616rm -f conftest.$ac_objext 7617if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7618 (eval $ac_compile) 2>conftest.er1 7619 ac_status=$? 7620 grep -v '^ *+' conftest.er1 >conftest.err 7621 rm -f conftest.er1 7622 cat conftest.err >&5 7623 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7624 (exit $ac_status); } && 7625 { ac_try='test -z "$ac_c_werror_flag" 7626 || test ! -s conftest.err' 7627 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7628 (eval $ac_try) 2>&5 7629 ac_status=$? 7630 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7631 (exit $ac_status); }; } && 7632 { ac_try='test -s conftest.$ac_objext' 7633 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7634 (eval $ac_try) 2>&5 7635 ac_status=$? 7636 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7637 (exit $ac_status); }; }; then 7638 ac_cv_have_decl_ffs=yes 7639else 7640 echo "$as_me: failed program was:" >&5 7641sed 's/^/| /' conftest.$ac_ext >&5 7642 7643ac_cv_have_decl_ffs=no 7644fi 7645rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7646fi 7647echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5 7648echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6 7649if test $ac_cv_have_decl_ffs = yes; then 7650 7651cat >>confdefs.h <<_ACEOF 7652#define HAVE_DECL_FFS 1 7653_ACEOF 7654 7655 7656else 7657 cat >>confdefs.h <<_ACEOF 7658#define HAVE_DECL_FFS 0 7659_ACEOF 7660 7661 7662fi 7663echo "$as_me:$LINENO: checking whether asprintf is declared" >&5 7664echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6 7665if test "${ac_cv_have_decl_asprintf+set}" = set; then 7666 echo $ECHO_N "(cached) $ECHO_C" >&6 7667else 7668 cat >conftest.$ac_ext <<_ACEOF 7669/* confdefs.h. */ 7670_ACEOF 7671cat confdefs.h >>conftest.$ac_ext 7672cat >>conftest.$ac_ext <<_ACEOF 7673/* end confdefs.h. */ 7674$ac_includes_default 7675int 7676main () 7677{ 7678#ifndef asprintf 7679 char *p = (char *) asprintf; 7680#endif 7681 7682 ; 7683 return 0; 7684} 7685_ACEOF 7686rm -f conftest.$ac_objext 7687if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7688 (eval $ac_compile) 2>conftest.er1 7689 ac_status=$? 7690 grep -v '^ *+' conftest.er1 >conftest.err 7691 rm -f conftest.er1 7692 cat conftest.err >&5 7693 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7694 (exit $ac_status); } && 7695 { ac_try='test -z "$ac_c_werror_flag" 7696 || test ! -s conftest.err' 7697 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7698 (eval $ac_try) 2>&5 7699 ac_status=$? 7700 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7701 (exit $ac_status); }; } && 7702 { ac_try='test -s conftest.$ac_objext' 7703 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7704 (eval $ac_try) 2>&5 7705 ac_status=$? 7706 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7707 (exit $ac_status); }; }; then 7708 ac_cv_have_decl_asprintf=yes 7709else 7710 echo "$as_me: failed program was:" >&5 7711sed 's/^/| /' conftest.$ac_ext >&5 7712 7713ac_cv_have_decl_asprintf=no 7714fi 7715rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7716fi 7717echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5 7718echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6 7719if test $ac_cv_have_decl_asprintf = yes; then 7720 7721cat >>confdefs.h <<_ACEOF 7722#define HAVE_DECL_ASPRINTF 1 7723_ACEOF 7724 7725 7726else 7727 cat >>confdefs.h <<_ACEOF 7728#define HAVE_DECL_ASPRINTF 0 7729_ACEOF 7730 7731 7732fi 7733echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5 7734echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6 7735if test "${ac_cv_have_decl_vasprintf+set}" = set; then 7736 echo $ECHO_N "(cached) $ECHO_C" >&6 7737else 7738 cat >conftest.$ac_ext <<_ACEOF 7739/* confdefs.h. */ 7740_ACEOF 7741cat confdefs.h >>conftest.$ac_ext 7742cat >>conftest.$ac_ext <<_ACEOF 7743/* end confdefs.h. */ 7744$ac_includes_default 7745int 7746main () 7747{ 7748#ifndef vasprintf 7749 char *p = (char *) vasprintf; 7750#endif 7751 7752 ; 7753 return 0; 7754} 7755_ACEOF 7756rm -f conftest.$ac_objext 7757if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7758 (eval $ac_compile) 2>conftest.er1 7759 ac_status=$? 7760 grep -v '^ *+' conftest.er1 >conftest.err 7761 rm -f conftest.er1 7762 cat conftest.err >&5 7763 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7764 (exit $ac_status); } && 7765 { ac_try='test -z "$ac_c_werror_flag" 7766 || test ! -s conftest.err' 7767 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7768 (eval $ac_try) 2>&5 7769 ac_status=$? 7770 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7771 (exit $ac_status); }; } && 7772 { ac_try='test -s conftest.$ac_objext' 7773 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7774 (eval $ac_try) 2>&5 7775 ac_status=$? 7776 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7777 (exit $ac_status); }; }; then 7778 ac_cv_have_decl_vasprintf=yes 7779else 7780 echo "$as_me: failed program was:" >&5 7781sed 's/^/| /' conftest.$ac_ext >&5 7782 7783ac_cv_have_decl_vasprintf=no 7784fi 7785rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7786fi 7787echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5 7788echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6 7789if test $ac_cv_have_decl_vasprintf = yes; then 7790 7791cat >>confdefs.h <<_ACEOF 7792#define HAVE_DECL_VASPRINTF 1 7793_ACEOF 7794 7795 7796else 7797 cat >>confdefs.h <<_ACEOF 7798#define HAVE_DECL_VASPRINTF 0 7799_ACEOF 7800 7801 7802fi 7803echo "$as_me:$LINENO: checking whether snprintf is declared" >&5 7804echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6 7805if test "${ac_cv_have_decl_snprintf+set}" = set; then 7806 echo $ECHO_N "(cached) $ECHO_C" >&6 7807else 7808 cat >conftest.$ac_ext <<_ACEOF 7809/* confdefs.h. */ 7810_ACEOF 7811cat confdefs.h >>conftest.$ac_ext 7812cat >>conftest.$ac_ext <<_ACEOF 7813/* end confdefs.h. */ 7814$ac_includes_default 7815int 7816main () 7817{ 7818#ifndef snprintf 7819 char *p = (char *) snprintf; 7820#endif 7821 7822 ; 7823 return 0; 7824} 7825_ACEOF 7826rm -f conftest.$ac_objext 7827if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7828 (eval $ac_compile) 2>conftest.er1 7829 ac_status=$? 7830 grep -v '^ *+' conftest.er1 >conftest.err 7831 rm -f conftest.er1 7832 cat conftest.err >&5 7833 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7834 (exit $ac_status); } && 7835 { ac_try='test -z "$ac_c_werror_flag" 7836 || test ! -s conftest.err' 7837 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7838 (eval $ac_try) 2>&5 7839 ac_status=$? 7840 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7841 (exit $ac_status); }; } && 7842 { ac_try='test -s conftest.$ac_objext' 7843 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7844 (eval $ac_try) 2>&5 7845 ac_status=$? 7846 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7847 (exit $ac_status); }; }; then 7848 ac_cv_have_decl_snprintf=yes 7849else 7850 echo "$as_me: failed program was:" >&5 7851sed 's/^/| /' conftest.$ac_ext >&5 7852 7853ac_cv_have_decl_snprintf=no 7854fi 7855rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7856fi 7857echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5 7858echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6 7859if test $ac_cv_have_decl_snprintf = yes; then 7860 7861cat >>confdefs.h <<_ACEOF 7862#define HAVE_DECL_SNPRINTF 1 7863_ACEOF 7864 7865 7866else 7867 cat >>confdefs.h <<_ACEOF 7868#define HAVE_DECL_SNPRINTF 0 7869_ACEOF 7870 7871 7872fi 7873echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5 7874echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6 7875if test "${ac_cv_have_decl_vsnprintf+set}" = set; then 7876 echo $ECHO_N "(cached) $ECHO_C" >&6 7877else 7878 cat >conftest.$ac_ext <<_ACEOF 7879/* confdefs.h. */ 7880_ACEOF 7881cat confdefs.h >>conftest.$ac_ext 7882cat >>conftest.$ac_ext <<_ACEOF 7883/* end confdefs.h. */ 7884$ac_includes_default 7885int 7886main () 7887{ 7888#ifndef vsnprintf 7889 char *p = (char *) vsnprintf; 7890#endif 7891 7892 ; 7893 return 0; 7894} 7895_ACEOF 7896rm -f conftest.$ac_objext 7897if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7898 (eval $ac_compile) 2>conftest.er1 7899 ac_status=$? 7900 grep -v '^ *+' conftest.er1 >conftest.err 7901 rm -f conftest.er1 7902 cat conftest.err >&5 7903 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7904 (exit $ac_status); } && 7905 { ac_try='test -z "$ac_c_werror_flag" 7906 || test ! -s conftest.err' 7907 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7908 (eval $ac_try) 2>&5 7909 ac_status=$? 7910 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7911 (exit $ac_status); }; } && 7912 { ac_try='test -s conftest.$ac_objext' 7913 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7914 (eval $ac_try) 2>&5 7915 ac_status=$? 7916 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7917 (exit $ac_status); }; }; then 7918 ac_cv_have_decl_vsnprintf=yes 7919else 7920 echo "$as_me: failed program was:" >&5 7921sed 's/^/| /' conftest.$ac_ext >&5 7922 7923ac_cv_have_decl_vsnprintf=no 7924fi 7925rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7926fi 7927echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5 7928echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6 7929if test $ac_cv_have_decl_vsnprintf = yes; then 7930 7931cat >>confdefs.h <<_ACEOF 7932#define HAVE_DECL_VSNPRINTF 1 7933_ACEOF 7934 7935 7936else 7937 cat >>confdefs.h <<_ACEOF 7938#define HAVE_DECL_VSNPRINTF 0 7939_ACEOF 7940 7941 7942fi 7943 7944 7945 echo "$as_me:$LINENO: checking whether calloc is declared" >&5 7946echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6 7947if test "${ac_cv_have_decl_calloc+set}" = set; then 7948 echo $ECHO_N "(cached) $ECHO_C" >&6 7949else 7950 cat >conftest.$ac_ext <<_ACEOF 7951/* confdefs.h. */ 7952_ACEOF 7953cat confdefs.h >>conftest.$ac_ext 7954cat >>conftest.$ac_ext <<_ACEOF 7955/* end confdefs.h. */ 7956$ac_includes_default 7957int 7958main () 7959{ 7960#ifndef calloc 7961 char *p = (char *) calloc; 7962#endif 7963 7964 ; 7965 return 0; 7966} 7967_ACEOF 7968rm -f conftest.$ac_objext 7969if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7970 (eval $ac_compile) 2>conftest.er1 7971 ac_status=$? 7972 grep -v '^ *+' conftest.er1 >conftest.err 7973 rm -f conftest.er1 7974 cat conftest.err >&5 7975 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7976 (exit $ac_status); } && 7977 { ac_try='test -z "$ac_c_werror_flag" 7978 || test ! -s conftest.err' 7979 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7980 (eval $ac_try) 2>&5 7981 ac_status=$? 7982 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7983 (exit $ac_status); }; } && 7984 { ac_try='test -s conftest.$ac_objext' 7985 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 7986 (eval $ac_try) 2>&5 7987 ac_status=$? 7988 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7989 (exit $ac_status); }; }; then 7990 ac_cv_have_decl_calloc=yes 7991else 7992 echo "$as_me: failed program was:" >&5 7993sed 's/^/| /' conftest.$ac_ext >&5 7994 7995ac_cv_have_decl_calloc=no 7996fi 7997rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 7998fi 7999echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5 8000echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6 8001if test $ac_cv_have_decl_calloc = yes; then 8002 8003cat >>confdefs.h <<_ACEOF 8004#define HAVE_DECL_CALLOC 1 8005_ACEOF 8006 8007 8008else 8009 cat >>confdefs.h <<_ACEOF 8010#define HAVE_DECL_CALLOC 0 8011_ACEOF 8012 8013 8014fi 8015echo "$as_me:$LINENO: checking whether getenv is declared" >&5 8016echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6 8017if test "${ac_cv_have_decl_getenv+set}" = set; then 8018 echo $ECHO_N "(cached) $ECHO_C" >&6 8019else 8020 cat >conftest.$ac_ext <<_ACEOF 8021/* confdefs.h. */ 8022_ACEOF 8023cat confdefs.h >>conftest.$ac_ext 8024cat >>conftest.$ac_ext <<_ACEOF 8025/* end confdefs.h. */ 8026$ac_includes_default 8027int 8028main () 8029{ 8030#ifndef getenv 8031 char *p = (char *) getenv; 8032#endif 8033 8034 ; 8035 return 0; 8036} 8037_ACEOF 8038rm -f conftest.$ac_objext 8039if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 8040 (eval $ac_compile) 2>conftest.er1 8041 ac_status=$? 8042 grep -v '^ *+' conftest.er1 >conftest.err 8043 rm -f conftest.er1 8044 cat conftest.err >&5 8045 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8046 (exit $ac_status); } && 8047 { ac_try='test -z "$ac_c_werror_flag" 8048 || test ! -s conftest.err' 8049 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8050 (eval $ac_try) 2>&5 8051 ac_status=$? 8052 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8053 (exit $ac_status); }; } && 8054 { ac_try='test -s conftest.$ac_objext' 8055 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8056 (eval $ac_try) 2>&5 8057 ac_status=$? 8058 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8059 (exit $ac_status); }; }; then 8060 ac_cv_have_decl_getenv=yes 8061else 8062 echo "$as_me: failed program was:" >&5 8063sed 's/^/| /' conftest.$ac_ext >&5 8064 8065ac_cv_have_decl_getenv=no 8066fi 8067rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 8068fi 8069echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5 8070echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6 8071if test $ac_cv_have_decl_getenv = yes; then 8072 8073cat >>confdefs.h <<_ACEOF 8074#define HAVE_DECL_GETENV 1 8075_ACEOF 8076 8077 8078else 8079 cat >>confdefs.h <<_ACEOF 8080#define HAVE_DECL_GETENV 0 8081_ACEOF 8082 8083 8084fi 8085echo "$as_me:$LINENO: checking whether getopt is declared" >&5 8086echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6 8087if test "${ac_cv_have_decl_getopt+set}" = set; then 8088 echo $ECHO_N "(cached) $ECHO_C" >&6 8089else 8090 cat >conftest.$ac_ext <<_ACEOF 8091/* confdefs.h. */ 8092_ACEOF 8093cat confdefs.h >>conftest.$ac_ext 8094cat >>conftest.$ac_ext <<_ACEOF 8095/* end confdefs.h. */ 8096$ac_includes_default 8097int 8098main () 8099{ 8100#ifndef getopt 8101 char *p = (char *) getopt; 8102#endif 8103 8104 ; 8105 return 0; 8106} 8107_ACEOF 8108rm -f conftest.$ac_objext 8109if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 8110 (eval $ac_compile) 2>conftest.er1 8111 ac_status=$? 8112 grep -v '^ *+' conftest.er1 >conftest.err 8113 rm -f conftest.er1 8114 cat conftest.err >&5 8115 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8116 (exit $ac_status); } && 8117 { ac_try='test -z "$ac_c_werror_flag" 8118 || test ! -s conftest.err' 8119 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8120 (eval $ac_try) 2>&5 8121 ac_status=$? 8122 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8123 (exit $ac_status); }; } && 8124 { ac_try='test -s conftest.$ac_objext' 8125 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8126 (eval $ac_try) 2>&5 8127 ac_status=$? 8128 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8129 (exit $ac_status); }; }; then 8130 ac_cv_have_decl_getopt=yes 8131else 8132 echo "$as_me: failed program was:" >&5 8133sed 's/^/| /' conftest.$ac_ext >&5 8134 8135ac_cv_have_decl_getopt=no 8136fi 8137rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 8138fi 8139echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5 8140echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6 8141if test $ac_cv_have_decl_getopt = yes; then 8142 8143cat >>confdefs.h <<_ACEOF 8144#define HAVE_DECL_GETOPT 1 8145_ACEOF 8146 8147 8148else 8149 cat >>confdefs.h <<_ACEOF 8150#define HAVE_DECL_GETOPT 0 8151_ACEOF 8152 8153 8154fi 8155echo "$as_me:$LINENO: checking whether malloc is declared" >&5 8156echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6 8157if test "${ac_cv_have_decl_malloc+set}" = set; then 8158 echo $ECHO_N "(cached) $ECHO_C" >&6 8159else 8160 cat >conftest.$ac_ext <<_ACEOF 8161/* confdefs.h. */ 8162_ACEOF 8163cat confdefs.h >>conftest.$ac_ext 8164cat >>conftest.$ac_ext <<_ACEOF 8165/* end confdefs.h. */ 8166$ac_includes_default 8167int 8168main () 8169{ 8170#ifndef malloc 8171 char *p = (char *) malloc; 8172#endif 8173 8174 ; 8175 return 0; 8176} 8177_ACEOF 8178rm -f conftest.$ac_objext 8179if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 8180 (eval $ac_compile) 2>conftest.er1 8181 ac_status=$? 8182 grep -v '^ *+' conftest.er1 >conftest.err 8183 rm -f conftest.er1 8184 cat conftest.err >&5 8185 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8186 (exit $ac_status); } && 8187 { ac_try='test -z "$ac_c_werror_flag" 8188 || test ! -s conftest.err' 8189 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8190 (eval $ac_try) 2>&5 8191 ac_status=$? 8192 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8193 (exit $ac_status); }; } && 8194 { ac_try='test -s conftest.$ac_objext' 8195 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8196 (eval $ac_try) 2>&5 8197 ac_status=$? 8198 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8199 (exit $ac_status); }; }; then 8200 ac_cv_have_decl_malloc=yes 8201else 8202 echo "$as_me: failed program was:" >&5 8203sed 's/^/| /' conftest.$ac_ext >&5 8204 8205ac_cv_have_decl_malloc=no 8206fi 8207rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 8208fi 8209echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5 8210echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6 8211if test $ac_cv_have_decl_malloc = yes; then 8212 8213cat >>confdefs.h <<_ACEOF 8214#define HAVE_DECL_MALLOC 1 8215_ACEOF 8216 8217 8218else 8219 cat >>confdefs.h <<_ACEOF 8220#define HAVE_DECL_MALLOC 0 8221_ACEOF 8222 8223 8224fi 8225echo "$as_me:$LINENO: checking whether realloc is declared" >&5 8226echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6 8227if test "${ac_cv_have_decl_realloc+set}" = set; then 8228 echo $ECHO_N "(cached) $ECHO_C" >&6 8229else 8230 cat >conftest.$ac_ext <<_ACEOF 8231/* confdefs.h. */ 8232_ACEOF 8233cat confdefs.h >>conftest.$ac_ext 8234cat >>conftest.$ac_ext <<_ACEOF 8235/* end confdefs.h. */ 8236$ac_includes_default 8237int 8238main () 8239{ 8240#ifndef realloc 8241 char *p = (char *) realloc; 8242#endif 8243 8244 ; 8245 return 0; 8246} 8247_ACEOF 8248rm -f conftest.$ac_objext 8249if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 8250 (eval $ac_compile) 2>conftest.er1 8251 ac_status=$? 8252 grep -v '^ *+' conftest.er1 >conftest.err 8253 rm -f conftest.er1 8254 cat conftest.err >&5 8255 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8256 (exit $ac_status); } && 8257 { ac_try='test -z "$ac_c_werror_flag" 8258 || test ! -s conftest.err' 8259 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8260 (eval $ac_try) 2>&5 8261 ac_status=$? 8262 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8263 (exit $ac_status); }; } && 8264 { ac_try='test -s conftest.$ac_objext' 8265 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8266 (eval $ac_try) 2>&5 8267 ac_status=$? 8268 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8269 (exit $ac_status); }; }; then 8270 ac_cv_have_decl_realloc=yes 8271else 8272 echo "$as_me: failed program was:" >&5 8273sed 's/^/| /' conftest.$ac_ext >&5 8274 8275ac_cv_have_decl_realloc=no 8276fi 8277rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 8278fi 8279echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5 8280echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6 8281if test $ac_cv_have_decl_realloc = yes; then 8282 8283cat >>confdefs.h <<_ACEOF 8284#define HAVE_DECL_REALLOC 1 8285_ACEOF 8286 8287 8288else 8289 cat >>confdefs.h <<_ACEOF 8290#define HAVE_DECL_REALLOC 0 8291_ACEOF 8292 8293 8294fi 8295echo "$as_me:$LINENO: checking whether sbrk is declared" >&5 8296echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6 8297if test "${ac_cv_have_decl_sbrk+set}" = set; then 8298 echo $ECHO_N "(cached) $ECHO_C" >&6 8299else 8300 cat >conftest.$ac_ext <<_ACEOF 8301/* confdefs.h. */ 8302_ACEOF 8303cat confdefs.h >>conftest.$ac_ext 8304cat >>conftest.$ac_ext <<_ACEOF 8305/* end confdefs.h. */ 8306$ac_includes_default 8307int 8308main () 8309{ 8310#ifndef sbrk 8311 char *p = (char *) sbrk; 8312#endif 8313 8314 ; 8315 return 0; 8316} 8317_ACEOF 8318rm -f conftest.$ac_objext 8319if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 8320 (eval $ac_compile) 2>conftest.er1 8321 ac_status=$? 8322 grep -v '^ *+' conftest.er1 >conftest.err 8323 rm -f conftest.er1 8324 cat conftest.err >&5 8325 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8326 (exit $ac_status); } && 8327 { ac_try='test -z "$ac_c_werror_flag" 8328 || test ! -s conftest.err' 8329 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8330 (eval $ac_try) 2>&5 8331 ac_status=$? 8332 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8333 (exit $ac_status); }; } && 8334 { ac_try='test -s conftest.$ac_objext' 8335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8336 (eval $ac_try) 2>&5 8337 ac_status=$? 8338 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8339 (exit $ac_status); }; }; then 8340 ac_cv_have_decl_sbrk=yes 8341else 8342 echo "$as_me: failed program was:" >&5 8343sed 's/^/| /' conftest.$ac_ext >&5 8344 8345ac_cv_have_decl_sbrk=no 8346fi 8347rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 8348fi 8349echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5 8350echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6 8351if test $ac_cv_have_decl_sbrk = yes; then 8352 8353cat >>confdefs.h <<_ACEOF 8354#define HAVE_DECL_SBRK 1 8355_ACEOF 8356 8357 8358else 8359 cat >>confdefs.h <<_ACEOF 8360#define HAVE_DECL_SBRK 0 8361_ACEOF 8362 8363 8364fi 8365 8366 8367 echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5 8368echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6 8369if test "${ac_cv_have_decl_strverscmp+set}" = set; then 8370 echo $ECHO_N "(cached) $ECHO_C" >&6 8371else 8372 cat >conftest.$ac_ext <<_ACEOF 8373/* confdefs.h. */ 8374_ACEOF 8375cat confdefs.h >>conftest.$ac_ext 8376cat >>conftest.$ac_ext <<_ACEOF 8377/* end confdefs.h. */ 8378$ac_includes_default 8379int 8380main () 8381{ 8382#ifndef strverscmp 8383 char *p = (char *) strverscmp; 8384#endif 8385 8386 ; 8387 return 0; 8388} 8389_ACEOF 8390rm -f conftest.$ac_objext 8391if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 8392 (eval $ac_compile) 2>conftest.er1 8393 ac_status=$? 8394 grep -v '^ *+' conftest.er1 >conftest.err 8395 rm -f conftest.er1 8396 cat conftest.err >&5 8397 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8398 (exit $ac_status); } && 8399 { ac_try='test -z "$ac_c_werror_flag" 8400 || test ! -s conftest.err' 8401 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8402 (eval $ac_try) 2>&5 8403 ac_status=$? 8404 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8405 (exit $ac_status); }; } && 8406 { ac_try='test -s conftest.$ac_objext' 8407 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8408 (eval $ac_try) 2>&5 8409 ac_status=$? 8410 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8411 (exit $ac_status); }; }; then 8412 ac_cv_have_decl_strverscmp=yes 8413else 8414 echo "$as_me: failed program was:" >&5 8415sed 's/^/| /' conftest.$ac_ext >&5 8416 8417ac_cv_have_decl_strverscmp=no 8418fi 8419rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 8420fi 8421echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5 8422echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6 8423if test $ac_cv_have_decl_strverscmp = yes; then 8424 8425cat >>confdefs.h <<_ACEOF 8426#define HAVE_DECL_STRVERSCMP 1 8427_ACEOF 8428 8429 8430else 8431 cat >>confdefs.h <<_ACEOF 8432#define HAVE_DECL_STRVERSCMP 0 8433_ACEOF 8434 8435 8436fi 8437 8438 8439 echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5 8440echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6 8441if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then 8442 echo $ECHO_N "(cached) $ECHO_C" >&6 8443else 8444 cat >conftest.$ac_ext <<_ACEOF 8445/* confdefs.h. */ 8446_ACEOF 8447cat confdefs.h >>conftest.$ac_ext 8448cat >>conftest.$ac_ext <<_ACEOF 8449/* end confdefs.h. */ 8450 8451#include "confdefs.h" 8452#include <stdio.h> 8453#ifdef HAVE_STRING_H 8454#include <string.h> 8455#else 8456#ifdef HAVE_STRINGS_H 8457#include <strings.h> 8458#endif 8459#endif 8460#ifdef HAVE_STDLIB_H 8461#include <stdlib.h> 8462#endif 8463#ifdef HAVE_UNISTD_H 8464#include <unistd.h> 8465#endif 8466int 8467main () 8468{ 8469char *(*pfn) = (char *(*)) canonicalize_file_name 8470 ; 8471 return 0; 8472} 8473_ACEOF 8474rm -f conftest.$ac_objext 8475if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 8476 (eval $ac_compile) 2>conftest.er1 8477 ac_status=$? 8478 grep -v '^ *+' conftest.er1 >conftest.err 8479 rm -f conftest.er1 8480 cat conftest.err >&5 8481 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8482 (exit $ac_status); } && 8483 { ac_try='test -z "$ac_c_werror_flag" 8484 || test ! -s conftest.err' 8485 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8486 (eval $ac_try) 2>&5 8487 ac_status=$? 8488 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8489 (exit $ac_status); }; } && 8490 { ac_try='test -s conftest.$ac_objext' 8491 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8492 (eval $ac_try) 2>&5 8493 ac_status=$? 8494 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8495 (exit $ac_status); }; }; then 8496 libiberty_cv_decl_needed_canonicalize_file_name=no 8497else 8498 echo "$as_me: failed program was:" >&5 8499sed 's/^/| /' conftest.$ac_ext >&5 8500 8501libiberty_cv_decl_needed_canonicalize_file_name=yes 8502fi 8503rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 8504fi 8505 8506echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 8507echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6 8508if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 8509 8510cat >>confdefs.h <<\_ACEOF 8511#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1 8512_ACEOF 8513 8514fi 8515 8516fi 8517 8518# Figure out which version of pexecute to use. 8519case "${host}" in 8520 *-*-mingw* | *-*-winnt*) pexecute=./pex-win32.o ;; 8521 *-*-msdosdjgpp*) pexecute=./pex-djgpp.o ;; 8522 *-*-msdos*) pexecute=./pex-msdos.o ;; 8523 *) pexecute=./pex-unix.o ;; 8524esac 8525 8526 8527if test x$gcc_no_link = xyes; then 8528 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 8529 ac_cv_func_mmap_fixed_mapped=no 8530 fi 8531fi 8532if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 8533 8534 8535for ac_header in stdlib.h unistd.h 8536do 8537as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 8538echo "$as_me:$LINENO: checking for $ac_header" >&5 8539echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 8540if eval "test \"\${$as_ac_Header+set}\" = set"; then 8541 echo $ECHO_N "(cached) $ECHO_C" >&6 8542else 8543 cat >conftest.$ac_ext <<_ACEOF 8544/* confdefs.h. */ 8545_ACEOF 8546cat confdefs.h >>conftest.$ac_ext 8547cat >>conftest.$ac_ext <<_ACEOF 8548/* end confdefs.h. */ 8549#include <$ac_header> 8550_ACEOF 8551if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 8552 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 8553 ac_status=$? 8554 grep -v '^ *+' conftest.er1 >conftest.err 8555 rm -f conftest.er1 8556 cat conftest.err >&5 8557 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8558 (exit $ac_status); } >/dev/null; then 8559 if test -s conftest.err; then 8560 ac_cpp_err=$ac_c_preproc_warn_flag 8561 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 8562 else 8563 ac_cpp_err= 8564 fi 8565else 8566 ac_cpp_err=yes 8567fi 8568if test -z "$ac_cpp_err"; then 8569 eval "$as_ac_Header=yes" 8570else 8571 echo "$as_me: failed program was:" >&5 8572sed 's/^/| /' conftest.$ac_ext >&5 8573 8574 eval "$as_ac_Header=no" 8575fi 8576rm -f conftest.err conftest.$ac_ext 8577fi 8578echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 8579echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 8580if test `eval echo '${'$as_ac_Header'}'` = yes; then 8581 cat >>confdefs.h <<_ACEOF 8582#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 8583_ACEOF 8584 8585fi 8586done 8587 8588 8589for ac_func in getpagesize 8590do 8591as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 8592echo "$as_me:$LINENO: checking for $ac_func" >&5 8593echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 8594if eval "test \"\${$as_ac_var+set}\" = set"; then 8595 echo $ECHO_N "(cached) $ECHO_C" >&6 8596else 8597 if test x$gcc_no_link = xyes; then 8598 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 8599echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} 8600 { (exit 1); exit 1; }; } 8601fi 8602cat >conftest.$ac_ext <<_ACEOF 8603/* confdefs.h. */ 8604_ACEOF 8605cat confdefs.h >>conftest.$ac_ext 8606cat >>conftest.$ac_ext <<_ACEOF 8607/* end confdefs.h. */ 8608/* System header to define __stub macros and hopefully few prototypes, 8609 which can conflict with char $ac_func (); below. 8610 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 8611 <limits.h> exists even on freestanding compilers. Under hpux, 8612 including <limits.h> includes <sys/time.h> and causes problems 8613 checking for functions defined therein. */ 8614#if defined (__STDC__) && !defined (_HPUX_SOURCE) 8615# include <limits.h> 8616#else 8617# include <assert.h> 8618#endif 8619/* Override any gcc2 internal prototype to avoid an error. */ 8620#ifdef __cplusplus 8621extern "C" 8622{ 8623#endif 8624/* We use char because int might match the return type of a gcc2 8625 builtin and then its argument prototype would still apply. */ 8626char $ac_func (); 8627/* The GNU C library defines this for functions which it implements 8628 to always fail with ENOSYS. Some functions are actually named 8629 something starting with __ and the normal name is an alias. */ 8630#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 8631choke me 8632#else 8633char (*f) () = $ac_func; 8634#endif 8635#ifdef __cplusplus 8636} 8637#endif 8638 8639int 8640main () 8641{ 8642return f != $ac_func; 8643 ; 8644 return 0; 8645} 8646_ACEOF 8647rm -f conftest.$ac_objext conftest$ac_exeext 8648if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 8649 (eval $ac_link) 2>conftest.er1 8650 ac_status=$? 8651 grep -v '^ *+' conftest.er1 >conftest.err 8652 rm -f conftest.er1 8653 cat conftest.err >&5 8654 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8655 (exit $ac_status); } && 8656 { ac_try='test -z "$ac_c_werror_flag" 8657 || test ! -s conftest.err' 8658 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8659 (eval $ac_try) 2>&5 8660 ac_status=$? 8661 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8662 (exit $ac_status); }; } && 8663 { ac_try='test -s conftest$ac_exeext' 8664 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8665 (eval $ac_try) 2>&5 8666 ac_status=$? 8667 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8668 (exit $ac_status); }; }; then 8669 eval "$as_ac_var=yes" 8670else 8671 echo "$as_me: failed program was:" >&5 8672sed 's/^/| /' conftest.$ac_ext >&5 8673 8674eval "$as_ac_var=no" 8675fi 8676rm -f conftest.err conftest.$ac_objext \ 8677 conftest$ac_exeext conftest.$ac_ext 8678fi 8679echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 8680echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 8681if test `eval echo '${'$as_ac_var'}'` = yes; then 8682 cat >>confdefs.h <<_ACEOF 8683#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 8684_ACEOF 8685 8686fi 8687done 8688 8689echo "$as_me:$LINENO: checking for working mmap" >&5 8690echo $ECHO_N "checking for working mmap... $ECHO_C" >&6 8691if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then 8692 echo $ECHO_N "(cached) $ECHO_C" >&6 8693else 8694 if test "$cross_compiling" = yes; then 8695 ac_cv_func_mmap_fixed_mapped=no 8696else 8697 cat >conftest.$ac_ext <<_ACEOF 8698/* confdefs.h. */ 8699_ACEOF 8700cat confdefs.h >>conftest.$ac_ext 8701cat >>conftest.$ac_ext <<_ACEOF 8702/* end confdefs.h. */ 8703$ac_includes_default 8704/* malloc might have been renamed as rpl_malloc. */ 8705#undef malloc 8706 8707/* Thanks to Mike Haertel and Jim Avera for this test. 8708 Here is a matrix of mmap possibilities: 8709 mmap private not fixed 8710 mmap private fixed at somewhere currently unmapped 8711 mmap private fixed at somewhere already mapped 8712 mmap shared not fixed 8713 mmap shared fixed at somewhere currently unmapped 8714 mmap shared fixed at somewhere already mapped 8715 For private mappings, we should verify that changes cannot be read() 8716 back from the file, nor mmap's back from the file at a different 8717 address. (There have been systems where private was not correctly 8718 implemented like the infamous i386 svr4.0, and systems where the 8719 VM page cache was not coherent with the file system buffer cache 8720 like early versions of FreeBSD and possibly contemporary NetBSD.) 8721 For shared mappings, we should conversely verify that changes get 8722 propagated back to all the places they're supposed to be. 8723 8724 Grep wants private fixed already mapped. 8725 The main things grep needs to know about mmap are: 8726 * does it exist and is it safe to write into the mmap'd area 8727 * how to use it (BSD variants) */ 8728 8729#include <fcntl.h> 8730#include <sys/mman.h> 8731 8732#if !STDC_HEADERS && !HAVE_STDLIB_H 8733char *malloc (); 8734#endif 8735 8736/* This mess was copied from the GNU getpagesize.h. */ 8737#if !HAVE_GETPAGESIZE 8738/* Assume that all systems that can run configure have sys/param.h. */ 8739# if !HAVE_SYS_PARAM_H 8740# define HAVE_SYS_PARAM_H 1 8741# endif 8742 8743# ifdef _SC_PAGESIZE 8744# define getpagesize() sysconf(_SC_PAGESIZE) 8745# else /* no _SC_PAGESIZE */ 8746# if HAVE_SYS_PARAM_H 8747# include <sys/param.h> 8748# ifdef EXEC_PAGESIZE 8749# define getpagesize() EXEC_PAGESIZE 8750# else /* no EXEC_PAGESIZE */ 8751# ifdef NBPG 8752# define getpagesize() NBPG * CLSIZE 8753# ifndef CLSIZE 8754# define CLSIZE 1 8755# endif /* no CLSIZE */ 8756# else /* no NBPG */ 8757# ifdef NBPC 8758# define getpagesize() NBPC 8759# else /* no NBPC */ 8760# ifdef PAGESIZE 8761# define getpagesize() PAGESIZE 8762# endif /* PAGESIZE */ 8763# endif /* no NBPC */ 8764# endif /* no NBPG */ 8765# endif /* no EXEC_PAGESIZE */ 8766# else /* no HAVE_SYS_PARAM_H */ 8767# define getpagesize() 8192 /* punt totally */ 8768# endif /* no HAVE_SYS_PARAM_H */ 8769# endif /* no _SC_PAGESIZE */ 8770 8771#endif /* no HAVE_GETPAGESIZE */ 8772 8773int 8774main () 8775{ 8776 char *data, *data2, *data3; 8777 int i, pagesize; 8778 int fd; 8779 8780 pagesize = getpagesize (); 8781 8782 /* First, make a file with some known garbage in it. */ 8783 data = (char *) malloc (pagesize); 8784 if (!data) 8785 exit (1); 8786 for (i = 0; i < pagesize; ++i) 8787 *(data + i) = rand (); 8788 umask (0); 8789 fd = creat ("conftest.mmap", 0600); 8790 if (fd < 0) 8791 exit (1); 8792 if (write (fd, data, pagesize) != pagesize) 8793 exit (1); 8794 close (fd); 8795 8796 /* Next, try to mmap the file at a fixed address which already has 8797 something else allocated at it. If we can, also make sure that 8798 we see the same garbage. */ 8799 fd = open ("conftest.mmap", O_RDWR); 8800 if (fd < 0) 8801 exit (1); 8802 data2 = (char *) malloc (2 * pagesize); 8803 if (!data2) 8804 exit (1); 8805 data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1); 8806 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 8807 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 8808 exit (1); 8809 for (i = 0; i < pagesize; ++i) 8810 if (*(data + i) != *(data2 + i)) 8811 exit (1); 8812 8813 /* Finally, make sure that changes to the mapped area do not 8814 percolate back to the file as seen by read(). (This is a bug on 8815 some variants of i386 svr4.0.) */ 8816 for (i = 0; i < pagesize; ++i) 8817 *(data2 + i) = *(data2 + i) + 1; 8818 data3 = (char *) malloc (pagesize); 8819 if (!data3) 8820 exit (1); 8821 if (read (fd, data3, pagesize) != pagesize) 8822 exit (1); 8823 for (i = 0; i < pagesize; ++i) 8824 if (*(data + i) != *(data3 + i)) 8825 exit (1); 8826 close (fd); 8827 exit (0); 8828} 8829_ACEOF 8830rm -f conftest$ac_exeext 8831if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 8832 (eval $ac_link) 2>&5 8833 ac_status=$? 8834 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8835 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 8836 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8837 (eval $ac_try) 2>&5 8838 ac_status=$? 8839 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8840 (exit $ac_status); }; }; then 8841 ac_cv_func_mmap_fixed_mapped=yes 8842else 8843 echo "$as_me: program exited with status $ac_status" >&5 8844echo "$as_me: failed program was:" >&5 8845sed 's/^/| /' conftest.$ac_ext >&5 8846 8847( exit $ac_status ) 8848ac_cv_func_mmap_fixed_mapped=no 8849fi 8850rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 8851fi 8852fi 8853echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5 8854echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6 8855if test $ac_cv_func_mmap_fixed_mapped = yes; then 8856 8857cat >>confdefs.h <<\_ACEOF 8858#define HAVE_MMAP 1 8859_ACEOF 8860 8861fi 8862rm -f conftest.mmap 8863 8864fi 8865 8866echo "$as_me:$LINENO: checking for working strncmp" >&5 8867echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6 8868if test "${ac_cv_func_strncmp_works+set}" = set; then 8869 echo $ECHO_N "(cached) $ECHO_C" >&6 8870else 8871 if test "$cross_compiling" = yes; then 8872 ac_cv_func_strncmp_works=no 8873else 8874 cat >conftest.$ac_ext <<_ACEOF 8875/* confdefs.h. */ 8876_ACEOF 8877cat confdefs.h >>conftest.$ac_ext 8878cat >>conftest.$ac_ext <<_ACEOF 8879/* end confdefs.h. */ 8880 8881/* Test by Jim Wilson and Kaveh Ghazi. 8882 Check whether strncmp reads past the end of its string parameters. */ 8883#include <sys/types.h> 8884 8885#ifdef HAVE_FCNTL_H 8886#include <fcntl.h> 8887#endif 8888 8889#ifdef HAVE_SYS_MMAN_H 8890#include <sys/mman.h> 8891#endif 8892 8893#ifndef MAP_ANON 8894#ifdef MAP_ANONYMOUS 8895#define MAP_ANON MAP_ANONYMOUS 8896#else 8897#define MAP_ANON MAP_FILE 8898#endif 8899#endif 8900 8901#ifndef MAP_FILE 8902#define MAP_FILE 0 8903#endif 8904#ifndef O_RDONLY 8905#define O_RDONLY 0 8906#endif 8907 8908#define MAP_LEN 0x10000 8909 8910main () 8911{ 8912#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 8913 char *p; 8914 int dev_zero; 8915 8916 dev_zero = open ("/dev/zero", O_RDONLY); 8917 if (dev_zero < 0) 8918 exit (1); 8919 8920 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 8921 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 8922 if (p == (char *)-1) 8923 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 8924 MAP_ANON|MAP_PRIVATE, -1, 0); 8925 if (p == (char *)-1) 8926 exit (2); 8927 else 8928 { 8929 char *string = "__si_type_info"; 8930 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 8931 char *r = (char *) p + 0xe; 8932 8933 strcpy (q, string); 8934 strcpy (r, string); 8935 strncmp (r, q, 14); 8936 } 8937#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 8938 exit (0); 8939} 8940 8941_ACEOF 8942rm -f conftest$ac_exeext 8943if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 8944 (eval $ac_link) 2>&5 8945 ac_status=$? 8946 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8947 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 8948 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 8949 (eval $ac_try) 2>&5 8950 ac_status=$? 8951 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8952 (exit $ac_status); }; }; then 8953 ac_cv_func_strncmp_works=yes 8954else 8955 echo "$as_me: program exited with status $ac_status" >&5 8956echo "$as_me: failed program was:" >&5 8957sed 's/^/| /' conftest.$ac_ext >&5 8958 8959( exit $ac_status ) 8960ac_cv_func_strncmp_works=no 8961fi 8962rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 8963fi 8964rm -f core core.* *.core 8965fi 8966echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5 8967echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6 8968if test $ac_cv_func_strncmp_works = no ; then 8969 case $LIBOBJS in 8970 "strncmp.$ac_objext" | \ 8971 *" strncmp.$ac_objext" | \ 8972 "strncmp.$ac_objext "* | \ 8973 *" strncmp.$ac_objext "* ) ;; 8974 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;; 8975esac 8976 8977fi 8978 8979 8980# Install a library built with a cross compiler in $(tooldir) rather 8981# than $(libdir). 8982if test -z "${with_cross_host}"; then 8983 INSTALL_DEST=libdir 8984else 8985 INSTALL_DEST=tooldir 8986fi 8987 8988 8989 8990L="" 8991for l in x $LIBOBJS; do 8992 case $l in 8993 x) ;; 8994 *) L="$L ./$l" ;; 8995 esac 8996done 8997LIBOBJS="$L" 8998 8999 9000 9001 9002 9003# We need multilib support, but only if configuring for the target. 9004 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 9005 9006 ac_config_commands="$ac_config_commands default" 9007 9008cat >confcache <<\_ACEOF 9009# This file is a shell script that caches the results of configure 9010# tests run on this system so they can be shared between configure 9011# scripts and configure runs, see configure's option --config-cache. 9012# It is not useful on other systems. If it contains results you don't 9013# want to keep, you may remove or edit it. 9014# 9015# config.status only pays attention to the cache file if you give it 9016# the --recheck option to rerun configure. 9017# 9018# `ac_cv_env_foo' variables (set or unset) will be overridden when 9019# loading this file, other *unset* `ac_cv_foo' will be assigned the 9020# following values. 9021 9022_ACEOF 9023 9024# The following way of writing the cache mishandles newlines in values, 9025# but we know of no workaround that is simple, portable, and efficient. 9026# So, don't put newlines in cache variables' values. 9027# Ultrix sh set writes to stderr and can't be redirected directly, 9028# and sets the high bit in the cache file unless we assign to the vars. 9029{ 9030 (set) 2>&1 | 9031 case `(ac_space=' '; set | grep ac_space) 2>&1` in 9032 *ac_space=\ *) 9033 # `set' does not quote correctly, so add quotes (double-quote 9034 # substitution turns \\\\ into \\, and sed turns \\ into \). 9035 sed -n \ 9036 "s/'/'\\\\''/g; 9037 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 9038 ;; 9039 *) 9040 # `set' quotes correctly as required by POSIX, so do not add quotes. 9041 sed -n \ 9042 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 9043 ;; 9044 esac; 9045} | 9046 sed ' 9047 t clear 9048 : clear 9049 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 9050 t end 9051 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 9052 : end' >>confcache 9053if diff $cache_file confcache >/dev/null 2>&1; then :; else 9054 if test -w $cache_file; then 9055 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 9056 cat confcache >$cache_file 9057 else 9058 echo "not updating unwritable cache $cache_file" 9059 fi 9060fi 9061rm -f confcache 9062 9063test "x$prefix" = xNONE && prefix=$ac_default_prefix 9064# Let make expand exec_prefix. 9065test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 9066 9067# VPATH may cause trouble with some makes, so we remove $(srcdir), 9068# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 9069# trailing colons and then remove the whole line if VPATH becomes empty 9070# (actually we leave an empty line to preserve line numbers). 9071if test "x$srcdir" = x.; then 9072 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 9073s/:*\$(srcdir):*/:/; 9074s/:*\${srcdir}:*/:/; 9075s/:*@srcdir@:*/:/; 9076s/^\([^=]*=[ ]*\):*/\1/; 9077s/:*$//; 9078s/^[^=]*=[ ]*$//; 9079}' 9080fi 9081 9082DEFS=-DHAVE_CONFIG_H 9083 9084ac_libobjs= 9085ac_ltlibobjs= 9086for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 9087 # 1. Remove the extension, and $U if already installed. 9088 ac_i=`echo "$ac_i" | 9089 sed 's/\$U\././;s/\.o$//;s/\.obj$//'` 9090 # 2. Add them. 9091 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" 9092 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' 9093done 9094LIBOBJS=$ac_libobjs 9095 9096LTLIBOBJS=$ac_ltlibobjs 9097 9098 9099 9100: ${CONFIG_STATUS=./config.status} 9101ac_clean_files_save=$ac_clean_files 9102ac_clean_files="$ac_clean_files $CONFIG_STATUS" 9103{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 9104echo "$as_me: creating $CONFIG_STATUS" >&6;} 9105cat >$CONFIG_STATUS <<_ACEOF 9106#! $SHELL 9107# Generated by $as_me. 9108# Run this file to recreate the current configuration. 9109# Compiler output produced by configure, useful for debugging 9110# configure, is in config.log if it exists. 9111 9112debug=false 9113ac_cs_recheck=false 9114ac_cs_silent=false 9115SHELL=\${CONFIG_SHELL-$SHELL} 9116_ACEOF 9117 9118cat >>$CONFIG_STATUS <<\_ACEOF 9119## --------------------- ## 9120## M4sh Initialization. ## 9121## --------------------- ## 9122 9123# Be Bourne compatible 9124if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 9125 emulate sh 9126 NULLCMD=: 9127 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 9128 # is contrary to our usage. Disable this feature. 9129 alias -g '${1+"$@"}'='"$@"' 9130elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 9131 set -o posix 9132fi 9133DUALCASE=1; export DUALCASE # for MKS sh 9134 9135# Support unset when possible. 9136if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 9137 as_unset=unset 9138else 9139 as_unset=false 9140fi 9141 9142 9143# Work around bugs in pre-3.0 UWIN ksh. 9144$as_unset ENV MAIL MAILPATH 9145PS1='$ ' 9146PS2='> ' 9147PS4='+ ' 9148 9149# NLS nuisances. 9150for as_var in \ 9151 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 9152 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 9153 LC_TELEPHONE LC_TIME 9154do 9155 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 9156 eval $as_var=C; export $as_var 9157 else 9158 $as_unset $as_var 9159 fi 9160done 9161 9162# Required to use basename. 9163if expr a : '\(a\)' >/dev/null 2>&1; then 9164 as_expr=expr 9165else 9166 as_expr=false 9167fi 9168 9169if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 9170 as_basename=basename 9171else 9172 as_basename=false 9173fi 9174 9175 9176# Name of the executable. 9177as_me=`$as_basename "$0" || 9178$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 9179 X"$0" : 'X\(//\)$' \| \ 9180 X"$0" : 'X\(/\)$' \| \ 9181 . : '\(.\)' 2>/dev/null || 9182echo X/"$0" | 9183 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } 9184 /^X\/\(\/\/\)$/{ s//\1/; q; } 9185 /^X\/\(\/\).*/{ s//\1/; q; } 9186 s/.*/./; q'` 9187 9188 9189# PATH needs CR, and LINENO needs CR and PATH. 9190# Avoid depending upon Character Ranges. 9191as_cr_letters='abcdefghijklmnopqrstuvwxyz' 9192as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 9193as_cr_Letters=$as_cr_letters$as_cr_LETTERS 9194as_cr_digits='0123456789' 9195as_cr_alnum=$as_cr_Letters$as_cr_digits 9196 9197# The user is always right. 9198if test "${PATH_SEPARATOR+set}" != set; then 9199 echo "#! /bin/sh" >conf$$.sh 9200 echo "exit 0" >>conf$$.sh 9201 chmod +x conf$$.sh 9202 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 9203 PATH_SEPARATOR=';' 9204 else 9205 PATH_SEPARATOR=: 9206 fi 9207 rm -f conf$$.sh 9208fi 9209 9210 9211 as_lineno_1=$LINENO 9212 as_lineno_2=$LINENO 9213 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 9214 test "x$as_lineno_1" != "x$as_lineno_2" && 9215 test "x$as_lineno_3" = "x$as_lineno_2" || { 9216 # Find who we are. Look in the path if we contain no path at all 9217 # relative or not. 9218 case $0 in 9219 *[\\/]* ) as_myself=$0 ;; 9220 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9221for as_dir in $PATH 9222do 9223 IFS=$as_save_IFS 9224 test -z "$as_dir" && as_dir=. 9225 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 9226done 9227 9228 ;; 9229 esac 9230 # We did not find ourselves, most probably we were run as `sh COMMAND' 9231 # in which case we are not to be found in the path. 9232 if test "x$as_myself" = x; then 9233 as_myself=$0 9234 fi 9235 if test ! -f "$as_myself"; then 9236 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 9237echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} 9238 { (exit 1); exit 1; }; } 9239 fi 9240 case $CONFIG_SHELL in 9241 '') 9242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9243for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 9244do 9245 IFS=$as_save_IFS 9246 test -z "$as_dir" && as_dir=. 9247 for as_base in sh bash ksh sh5; do 9248 case $as_dir in 9249 /*) 9250 if ("$as_dir/$as_base" -c ' 9251 as_lineno_1=$LINENO 9252 as_lineno_2=$LINENO 9253 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 9254 test "x$as_lineno_1" != "x$as_lineno_2" && 9255 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then 9256 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } 9257 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } 9258 CONFIG_SHELL=$as_dir/$as_base 9259 export CONFIG_SHELL 9260 exec "$CONFIG_SHELL" "$0" ${1+"$@"} 9261 fi;; 9262 esac 9263 done 9264done 9265;; 9266 esac 9267 9268 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 9269 # uniformly replaced by the line number. The first 'sed' inserts a 9270 # line-number line before each line; the second 'sed' does the real 9271 # work. The second script uses 'N' to pair each line-number line 9272 # with the numbered line, and appends trailing '-' during 9273 # substitution so that $LINENO is not a special case at line end. 9274 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 9275 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) 9276 sed '=' <$as_myself | 9277 sed ' 9278 N 9279 s,$,-, 9280 : loop 9281 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, 9282 t loop 9283 s,-$,, 9284 s,^['$as_cr_digits']*\n,, 9285 ' >$as_me.lineno && 9286 chmod +x $as_me.lineno || 9287 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 9288echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} 9289 { (exit 1); exit 1; }; } 9290 9291 # Don't try to exec as it changes $[0], causing all sort of problems 9292 # (the dirname of $[0] is not the place where we might find the 9293 # original and so on. Autoconf is especially sensible to this). 9294 . ./$as_me.lineno 9295 # Exit status is that of the last command. 9296 exit 9297} 9298 9299 9300case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 9301 *c*,-n*) ECHO_N= ECHO_C=' 9302' ECHO_T=' ' ;; 9303 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 9304 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 9305esac 9306 9307if expr a : '\(a\)' >/dev/null 2>&1; then 9308 as_expr=expr 9309else 9310 as_expr=false 9311fi 9312 9313rm -f conf$$ conf$$.exe conf$$.file 9314echo >conf$$.file 9315if ln -s conf$$.file conf$$ 2>/dev/null; then 9316 # We could just check for DJGPP; but this test a) works b) is more generic 9317 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 9318 if test -f conf$$.exe; then 9319 # Don't use ln at all; we don't have any links 9320 as_ln_s='cp -p' 9321 else 9322 as_ln_s='ln -s' 9323 fi 9324elif ln conf$$.file conf$$ 2>/dev/null; then 9325 as_ln_s=ln 9326else 9327 as_ln_s='cp -p' 9328fi 9329rm -f conf$$ conf$$.exe conf$$.file 9330 9331if mkdir -p . 2>/dev/null; then 9332 as_mkdir_p=: 9333else 9334 test -d ./-p && rmdir ./-p 9335 as_mkdir_p=false 9336fi 9337 9338as_executable_p="test -f" 9339 9340# Sed expression to map a string onto a valid CPP name. 9341as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 9342 9343# Sed expression to map a string onto a valid variable name. 9344as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 9345 9346 9347# IFS 9348# We need space, tab and new line, in precisely that order. 9349as_nl=' 9350' 9351IFS=" $as_nl" 9352 9353# CDPATH. 9354$as_unset CDPATH 9355 9356exec 6>&1 9357 9358# Open the log real soon, to keep \$[0] and so on meaningful, and to 9359# report actual input values of CONFIG_FILES etc. instead of their 9360# values after options handling. Logging --version etc. is OK. 9361exec 5>>config.log 9362{ 9363 echo 9364 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 9365## Running $as_me. ## 9366_ASBOX 9367} >&5 9368cat >&5 <<_CSEOF 9369 9370This file was extended by $as_me, which was 9371generated by GNU Autoconf 2.59. Invocation command line was 9372 9373 CONFIG_FILES = $CONFIG_FILES 9374 CONFIG_HEADERS = $CONFIG_HEADERS 9375 CONFIG_LINKS = $CONFIG_LINKS 9376 CONFIG_COMMANDS = $CONFIG_COMMANDS 9377 $ $0 $@ 9378 9379_CSEOF 9380echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 9381echo >&5 9382_ACEOF 9383 9384# Files that config.status was made for. 9385if test -n "$ac_config_files"; then 9386 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 9387fi 9388 9389if test -n "$ac_config_headers"; then 9390 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 9391fi 9392 9393if test -n "$ac_config_links"; then 9394 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 9395fi 9396 9397if test -n "$ac_config_commands"; then 9398 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 9399fi 9400 9401cat >>$CONFIG_STATUS <<\_ACEOF 9402 9403ac_cs_usage="\ 9404\`$as_me' instantiates files from templates according to the 9405current configuration. 9406 9407Usage: $0 [OPTIONS] [FILE]... 9408 9409 -h, --help print this help, then exit 9410 -V, --version print version number, then exit 9411 -q, --quiet do not print progress messages 9412 -d, --debug don't remove temporary files 9413 --recheck update $as_me by reconfiguring in the same conditions 9414 --file=FILE[:TEMPLATE] 9415 instantiate the configuration file FILE 9416 --header=FILE[:TEMPLATE] 9417 instantiate the configuration header FILE 9418 9419Configuration files: 9420$config_files 9421 9422Configuration headers: 9423$config_headers 9424 9425Configuration commands: 9426$config_commands 9427 9428Report bugs to <bug-autoconf@gnu.org>." 9429_ACEOF 9430 9431cat >>$CONFIG_STATUS <<_ACEOF 9432ac_cs_version="\\ 9433config.status 9434configured by $0, generated by GNU Autoconf 2.59, 9435 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 9436 9437Copyright (C) 2003 Free Software Foundation, Inc. 9438This config.status script is free software; the Free Software Foundation 9439gives unlimited permission to copy, distribute and modify it." 9440srcdir=$srcdir 9441INSTALL="$INSTALL" 9442_ACEOF 9443 9444cat >>$CONFIG_STATUS <<\_ACEOF 9445# If no file are specified by the user, then we need to provide default 9446# value. By we need to know if files were specified by the user. 9447ac_need_defaults=: 9448while test $# != 0 9449do 9450 case $1 in 9451 --*=*) 9452 ac_option=`expr "x$1" : 'x\([^=]*\)='` 9453 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` 9454 ac_shift=: 9455 ;; 9456 -*) 9457 ac_option=$1 9458 ac_optarg=$2 9459 ac_shift=shift 9460 ;; 9461 *) # This is not an option, so the user has probably given explicit 9462 # arguments. 9463 ac_option=$1 9464 ac_need_defaults=false;; 9465 esac 9466 9467 case $ac_option in 9468 # Handling of the options. 9469_ACEOF 9470cat >>$CONFIG_STATUS <<\_ACEOF 9471 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 9472 ac_cs_recheck=: ;; 9473 --version | --vers* | -V ) 9474 echo "$ac_cs_version"; exit 0 ;; 9475 --he | --h) 9476 # Conflict between --help and --header 9477 { { echo "$as_me:$LINENO: error: ambiguous option: $1 9478Try \`$0 --help' for more information." >&5 9479echo "$as_me: error: ambiguous option: $1 9480Try \`$0 --help' for more information." >&2;} 9481 { (exit 1); exit 1; }; };; 9482 --help | --hel | -h ) 9483 echo "$ac_cs_usage"; exit 0 ;; 9484 --debug | --d* | -d ) 9485 debug=: ;; 9486 --file | --fil | --fi | --f ) 9487 $ac_shift 9488 CONFIG_FILES="$CONFIG_FILES $ac_optarg" 9489 ac_need_defaults=false;; 9490 --header | --heade | --head | --hea ) 9491 $ac_shift 9492 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" 9493 ac_need_defaults=false;; 9494 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 9495 | -silent | --silent | --silen | --sile | --sil | --si | --s) 9496 ac_cs_silent=: ;; 9497 9498 # This is an error. 9499 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 9500Try \`$0 --help' for more information." >&5 9501echo "$as_me: error: unrecognized option: $1 9502Try \`$0 --help' for more information." >&2;} 9503 { (exit 1); exit 1; }; } ;; 9504 9505 *) ac_config_targets="$ac_config_targets $1" ;; 9506 9507 esac 9508 shift 9509done 9510 9511ac_configure_extra_args= 9512 9513if $ac_cs_silent; then 9514 exec 6>/dev/null 9515 ac_configure_extra_args="$ac_configure_extra_args --silent" 9516fi 9517 9518_ACEOF 9519cat >>$CONFIG_STATUS <<_ACEOF 9520if \$ac_cs_recheck; then 9521 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 9522 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 9523fi 9524 9525_ACEOF 9526 9527cat >>$CONFIG_STATUS <<_ACEOF 9528# 9529# INIT-COMMANDS section. 9530# 9531 9532srcdir=${srcdir} 9533host=${host} 9534target=${target} 9535with_target_subdir=${with_target_subdir} 9536with_multisubdir=${with_multisubdir} 9537ac_configure_args="--enable-multilib ${ac_configure_args}" 9538CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 9539ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 9540libiberty_topdir=${libiberty_topdir} 9541 9542 9543_ACEOF 9544 9545 9546 9547cat >>$CONFIG_STATUS <<\_ACEOF 9548for ac_config_target in $ac_config_targets 9549do 9550 case "$ac_config_target" in 9551 # Handling of arguments. 9552 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; 9553 "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 9554 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 9555 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 9556 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 9557echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 9558 { (exit 1); exit 1; }; };; 9559 esac 9560done 9561 9562# If the user did not use the arguments to specify the items to instantiate, 9563# then the envvar interface is used. Set only those that are not. 9564# We use the long form for the default assignment because of an extremely 9565# bizarre bug on SunOS 4.1.3. 9566if $ac_need_defaults; then 9567 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 9568 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 9569 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 9570fi 9571 9572# Have a temporary directory for convenience. Make it in the build tree 9573# simply because there is no reason to put it here, and in addition, 9574# creating and moving files from /tmp can sometimes cause problems. 9575# Create a temporary directory, and hook for its removal unless debugging. 9576$debug || 9577{ 9578 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 9579 trap '{ (exit 1); exit 1; }' 1 2 13 15 9580} 9581 9582# Create a (secure) tmp directory for tmp files. 9583 9584{ 9585 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && 9586 test -n "$tmp" && test -d "$tmp" 9587} || 9588{ 9589 tmp=./confstat$$-$RANDOM 9590 (umask 077 && mkdir $tmp) 9591} || 9592{ 9593 echo "$me: cannot create a temporary directory in ." >&2 9594 { (exit 1); exit 1; } 9595} 9596 9597_ACEOF 9598 9599cat >>$CONFIG_STATUS <<_ACEOF 9600 9601# 9602# CONFIG_FILES section. 9603# 9604 9605# No need to generate the scripts if there are no CONFIG_FILES. 9606# This happens for instance when ./config.status config.h 9607if test -n "\$CONFIG_FILES"; then 9608 # Protect against being on the right side of a sed subst in config.status. 9609 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 9610 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 9611s,@SHELL@,$SHELL,;t t 9612s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 9613s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 9614s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 9615s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 9616s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 9617s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 9618s,@exec_prefix@,$exec_prefix,;t t 9619s,@prefix@,$prefix,;t t 9620s,@program_transform_name@,$program_transform_name,;t t 9621s,@bindir@,$bindir,;t t 9622s,@sbindir@,$sbindir,;t t 9623s,@libexecdir@,$libexecdir,;t t 9624s,@datadir@,$datadir,;t t 9625s,@sysconfdir@,$sysconfdir,;t t 9626s,@sharedstatedir@,$sharedstatedir,;t t 9627s,@localstatedir@,$localstatedir,;t t 9628s,@libdir@,$libdir,;t t 9629s,@includedir@,$includedir,;t t 9630s,@oldincludedir@,$oldincludedir,;t t 9631s,@infodir@,$infodir,;t t 9632s,@mandir@,$mandir,;t t 9633s,@build_alias@,$build_alias,;t t 9634s,@host_alias@,$host_alias,;t t 9635s,@target_alias@,$target_alias,;t t 9636s,@DEFS@,$DEFS,;t t 9637s,@ECHO_C@,$ECHO_C,;t t 9638s,@ECHO_N@,$ECHO_N,;t t 9639s,@ECHO_T@,$ECHO_T,;t t 9640s,@LIBS@,$LIBS,;t t 9641s,@libiberty_topdir@,$libiberty_topdir,;t t 9642s,@MAINT@,$MAINT,;t t 9643s,@NOTMAINT@,$NOTMAINT,;t t 9644s,@MAKEINFO@,$MAKEINFO,;t t 9645s,@BUILD_INFO@,$BUILD_INFO,;t t 9646s,@PERL@,$PERL,;t t 9647s,@HAVE_PERL@,$HAVE_PERL,;t t 9648s,@build@,$build,;t t 9649s,@build_cpu@,$build_cpu,;t t 9650s,@build_vendor@,$build_vendor,;t t 9651s,@build_os@,$build_os,;t t 9652s,@host@,$host,;t t 9653s,@host_cpu@,$host_cpu,;t t 9654s,@host_vendor@,$host_vendor,;t t 9655s,@host_os@,$host_os,;t t 9656s,@AR@,$AR,;t t 9657s,@ac_ct_AR@,$ac_ct_AR,;t t 9658s,@RANLIB@,$RANLIB,;t t 9659s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t 9660s,@CC@,$CC,;t t 9661s,@CFLAGS@,$CFLAGS,;t t 9662s,@LDFLAGS@,$LDFLAGS,;t t 9663s,@CPPFLAGS@,$CPPFLAGS,;t t 9664s,@ac_ct_CC@,$ac_ct_CC,;t t 9665s,@EXEEXT@,$EXEEXT,;t t 9666s,@OBJEXT@,$OBJEXT,;t t 9667s,@CPP@,$CPP,;t t 9668s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t 9669s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t 9670s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t 9671s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t 9672s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t 9673s,@INSTALL_DATA@,$INSTALL_DATA,;t t 9674s,@EGREP@,$EGREP,;t t 9675s,@LIBOBJS@,$LIBOBJS,;t t 9676s,@CHECK@,$CHECK,;t t 9677s,@target_header_dir@,$target_header_dir,;t t 9678s,@pexecute@,$pexecute,;t t 9679s,@INSTALL_DEST@,$INSTALL_DEST,;t t 9680s,@datarootdir@,$datarootdir,;t t 9681s,@docdir@,$docdir,;t t 9682s,@htmldir@,$htmldir,;t t 9683s,@LTLIBOBJS@,$LTLIBOBJS,;t t 9684/@host_makefile_frag@/r $host_makefile_frag 9685s,@host_makefile_frag@,,;t t 9686CEOF 9687 9688_ACEOF 9689 9690 cat >>$CONFIG_STATUS <<\_ACEOF 9691 # Split the substitutions into bite-sized pieces for seds with 9692 # small command number limits, like on Digital OSF/1 and HP-UX. 9693 ac_max_sed_lines=48 9694 ac_sed_frag=1 # Number of current file. 9695 ac_beg=1 # First line for current file. 9696 ac_end=$ac_max_sed_lines # Line after last line for current file. 9697 ac_more_lines=: 9698 ac_sed_cmds= 9699 while $ac_more_lines; do 9700 if test $ac_beg -gt 1; then 9701 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 9702 else 9703 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 9704 fi 9705 if test ! -s $tmp/subs.frag; then 9706 ac_more_lines=false 9707 else 9708 # The purpose of the label and of the branching condition is to 9709 # speed up the sed processing (if there are no `@' at all, there 9710 # is no need to browse any of the substitutions). 9711 # These are the two extra sed commands mentioned above. 9712 (echo ':t 9713 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 9714 if test -z "$ac_sed_cmds"; then 9715 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 9716 else 9717 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 9718 fi 9719 ac_sed_frag=`expr $ac_sed_frag + 1` 9720 ac_beg=$ac_end 9721 ac_end=`expr $ac_end + $ac_max_sed_lines` 9722 fi 9723 done 9724 if test -z "$ac_sed_cmds"; then 9725 ac_sed_cmds=cat 9726 fi 9727fi # test -n "$CONFIG_FILES" 9728 9729_ACEOF 9730cat >>$CONFIG_STATUS <<\_ACEOF 9731for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 9732 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 9733 case $ac_file in 9734 - | *:- | *:-:* ) # input from stdin 9735 cat >$tmp/stdin 9736 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 9737 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 9738 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 9739 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 9740 * ) ac_file_in=$ac_file.in ;; 9741 esac 9742 9743 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 9744 ac_dir=`(dirname "$ac_file") 2>/dev/null || 9745$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 9746 X"$ac_file" : 'X\(//\)[^/]' \| \ 9747 X"$ac_file" : 'X\(//\)$' \| \ 9748 X"$ac_file" : 'X\(/\)' \| \ 9749 . : '\(.\)' 2>/dev/null || 9750echo X"$ac_file" | 9751 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 9752 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 9753 /^X\(\/\/\)$/{ s//\1/; q; } 9754 /^X\(\/\).*/{ s//\1/; q; } 9755 s/.*/./; q'` 9756 { if $as_mkdir_p; then 9757 mkdir -p "$ac_dir" 9758 else 9759 as_dir="$ac_dir" 9760 as_dirs= 9761 while test ! -d "$as_dir"; do 9762 as_dirs="$as_dir $as_dirs" 9763 as_dir=`(dirname "$as_dir") 2>/dev/null || 9764$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 9765 X"$as_dir" : 'X\(//\)[^/]' \| \ 9766 X"$as_dir" : 'X\(//\)$' \| \ 9767 X"$as_dir" : 'X\(/\)' \| \ 9768 . : '\(.\)' 2>/dev/null || 9769echo X"$as_dir" | 9770 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 9771 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 9772 /^X\(\/\/\)$/{ s//\1/; q; } 9773 /^X\(\/\).*/{ s//\1/; q; } 9774 s/.*/./; q'` 9775 done 9776 test ! -n "$as_dirs" || mkdir $as_dirs 9777 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 9778echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 9779 { (exit 1); exit 1; }; }; } 9780 9781 ac_builddir=. 9782 9783if test "$ac_dir" != .; then 9784 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 9785 # A "../" for each directory in $ac_dir_suffix. 9786 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 9787else 9788 ac_dir_suffix= ac_top_builddir= 9789fi 9790 9791case $srcdir in 9792 .) # No --srcdir option. We are building in place. 9793 ac_srcdir=. 9794 if test -z "$ac_top_builddir"; then 9795 ac_top_srcdir=. 9796 else 9797 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 9798 fi ;; 9799 [\\/]* | ?:[\\/]* ) # Absolute path. 9800 ac_srcdir=$srcdir$ac_dir_suffix; 9801 ac_top_srcdir=$srcdir ;; 9802 *) # Relative path. 9803 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 9804 ac_top_srcdir=$ac_top_builddir$srcdir ;; 9805esac 9806 9807# Do not use `cd foo && pwd` to compute absolute paths, because 9808# the directories may not exist. 9809case `pwd` in 9810.) ac_abs_builddir="$ac_dir";; 9811*) 9812 case "$ac_dir" in 9813 .) ac_abs_builddir=`pwd`;; 9814 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; 9815 *) ac_abs_builddir=`pwd`/"$ac_dir";; 9816 esac;; 9817esac 9818case $ac_abs_builddir in 9819.) ac_abs_top_builddir=${ac_top_builddir}.;; 9820*) 9821 case ${ac_top_builddir}. in 9822 .) ac_abs_top_builddir=$ac_abs_builddir;; 9823 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; 9824 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; 9825 esac;; 9826esac 9827case $ac_abs_builddir in 9828.) ac_abs_srcdir=$ac_srcdir;; 9829*) 9830 case $ac_srcdir in 9831 .) ac_abs_srcdir=$ac_abs_builddir;; 9832 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; 9833 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; 9834 esac;; 9835esac 9836case $ac_abs_builddir in 9837.) ac_abs_top_srcdir=$ac_top_srcdir;; 9838*) 9839 case $ac_top_srcdir in 9840 .) ac_abs_top_srcdir=$ac_abs_builddir;; 9841 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; 9842 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; 9843 esac;; 9844esac 9845 9846 9847 case $INSTALL in 9848 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 9849 *) ac_INSTALL=$ac_top_builddir$INSTALL ;; 9850 esac 9851 9852 if test x"$ac_file" != x-; then 9853 { echo "$as_me:$LINENO: creating $ac_file" >&5 9854echo "$as_me: creating $ac_file" >&6;} 9855 rm -f "$ac_file" 9856 fi 9857 # Let's still pretend it is `configure' which instantiates (i.e., don't 9858 # use $as_me), people would be surprised to read: 9859 # /* config.h. Generated by config.status. */ 9860 if test x"$ac_file" = x-; then 9861 configure_input= 9862 else 9863 configure_input="$ac_file. " 9864 fi 9865 configure_input=$configure_input"Generated from `echo $ac_file_in | 9866 sed 's,.*/,,'` by configure." 9867 9868 # First look for the input files in the build tree, otherwise in the 9869 # src tree. 9870 ac_file_inputs=`IFS=: 9871 for f in $ac_file_in; do 9872 case $f in 9873 -) echo $tmp/stdin ;; 9874 [\\/$]*) 9875 # Absolute (can't be DOS-style, as IFS=:) 9876 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 9877echo "$as_me: error: cannot find input file: $f" >&2;} 9878 { (exit 1); exit 1; }; } 9879 echo "$f";; 9880 *) # Relative 9881 if test -f "$f"; then 9882 # Build tree 9883 echo "$f" 9884 elif test -f "$srcdir/$f"; then 9885 # Source tree 9886 echo "$srcdir/$f" 9887 else 9888 # /dev/null tree 9889 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 9890echo "$as_me: error: cannot find input file: $f" >&2;} 9891 { (exit 1); exit 1; }; } 9892 fi;; 9893 esac 9894 done` || { (exit 1); exit 1; } 9895_ACEOF 9896cat >>$CONFIG_STATUS <<_ACEOF 9897 sed "$ac_vpsub 9898$extrasub 9899_ACEOF 9900cat >>$CONFIG_STATUS <<\_ACEOF 9901:t 9902/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 9903s,@configure_input@,$configure_input,;t t 9904s,@srcdir@,$ac_srcdir,;t t 9905s,@abs_srcdir@,$ac_abs_srcdir,;t t 9906s,@top_srcdir@,$ac_top_srcdir,;t t 9907s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t 9908s,@builddir@,$ac_builddir,;t t 9909s,@abs_builddir@,$ac_abs_builddir,;t t 9910s,@top_builddir@,$ac_top_builddir,;t t 9911s,@abs_top_builddir@,$ac_abs_top_builddir,;t t 9912s,@INSTALL@,$ac_INSTALL,;t t 9913" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 9914 rm -f $tmp/stdin 9915 if test x"$ac_file" != x-; then 9916 mv $tmp/out $ac_file 9917 else 9918 cat $tmp/out 9919 rm -f $tmp/out 9920 fi 9921 9922done 9923_ACEOF 9924cat >>$CONFIG_STATUS <<\_ACEOF 9925 9926# 9927# CONFIG_HEADER section. 9928# 9929 9930# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 9931# NAME is the cpp macro being defined and VALUE is the value it is being given. 9932# 9933# ac_d sets the value in "#define NAME VALUE" lines. 9934ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' 9935ac_dB='[ ].*$,\1#\2' 9936ac_dC=' ' 9937ac_dD=',;t' 9938# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 9939ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 9940ac_uB='$,\1#\2define\3' 9941ac_uC=' ' 9942ac_uD=',;t' 9943 9944for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue 9945 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 9946 case $ac_file in 9947 - | *:- | *:-:* ) # input from stdin 9948 cat >$tmp/stdin 9949 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 9950 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 9951 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 9952 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 9953 * ) ac_file_in=$ac_file.in ;; 9954 esac 9955 9956 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 9957echo "$as_me: creating $ac_file" >&6;} 9958 9959 # First look for the input files in the build tree, otherwise in the 9960 # src tree. 9961 ac_file_inputs=`IFS=: 9962 for f in $ac_file_in; do 9963 case $f in 9964 -) echo $tmp/stdin ;; 9965 [\\/$]*) 9966 # Absolute (can't be DOS-style, as IFS=:) 9967 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 9968echo "$as_me: error: cannot find input file: $f" >&2;} 9969 { (exit 1); exit 1; }; } 9970 # Do quote $f, to prevent DOS paths from being IFS'd. 9971 echo "$f";; 9972 *) # Relative 9973 if test -f "$f"; then 9974 # Build tree 9975 echo "$f" 9976 elif test -f "$srcdir/$f"; then 9977 # Source tree 9978 echo "$srcdir/$f" 9979 else 9980 # /dev/null tree 9981 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 9982echo "$as_me: error: cannot find input file: $f" >&2;} 9983 { (exit 1); exit 1; }; } 9984 fi;; 9985 esac 9986 done` || { (exit 1); exit 1; } 9987 # Remove the trailing spaces. 9988 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in 9989 9990_ACEOF 9991 9992# Transform confdefs.h into two sed scripts, `conftest.defines' and 9993# `conftest.undefs', that substitutes the proper values into 9994# config.h.in to produce config.h. The first handles `#define' 9995# templates, and the second `#undef' templates. 9996# And first: Protect against being on the right side of a sed subst in 9997# config.status. Protect against being in an unquoted here document 9998# in config.status. 9999rm -f conftest.defines conftest.undefs 10000# Using a here document instead of a string reduces the quoting nightmare. 10001# Putting comments in sed scripts is not portable. 10002# 10003# `end' is used to avoid that the second main sed command (meant for 10004# 0-ary CPP macros) applies to n-ary macro definitions. 10005# See the Autoconf documentation for `clear'. 10006cat >confdef2sed.sed <<\_ACEOF 10007s/[\\&,]/\\&/g 10008s,[\\$`],\\&,g 10009t clear 10010: clear 10011s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp 10012t end 10013s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp 10014: end 10015_ACEOF 10016# If some macros were called several times there might be several times 10017# the same #defines, which is useless. Nevertheless, we may not want to 10018# sort them, since we want the *last* AC-DEFINE to be honored. 10019uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines 10020sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs 10021rm -f confdef2sed.sed 10022 10023# This sed command replaces #undef with comments. This is necessary, for 10024# example, in the case of _POSIX_SOURCE, which is predefined and required 10025# on some systems where configure will not decide to define it. 10026cat >>conftest.undefs <<\_ACEOF 10027s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, 10028_ACEOF 10029 10030# Break up conftest.defines because some shells have a limit on the size 10031# of here documents, and old seds have small limits too (100 cmds). 10032echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS 10033echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS 10034echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS 10035echo ' :' >>$CONFIG_STATUS 10036rm -f conftest.tail 10037while grep . conftest.defines >/dev/null 10038do 10039 # Write a limited-size here document to $tmp/defines.sed. 10040 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS 10041 # Speed up: don't consider the non `#define' lines. 10042 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS 10043 # Work around the forget-to-reset-the-flag bug. 10044 echo 't clr' >>$CONFIG_STATUS 10045 echo ': clr' >>$CONFIG_STATUS 10046 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS 10047 echo 'CEOF 10048 sed -f $tmp/defines.sed $tmp/in >$tmp/out 10049 rm -f $tmp/in 10050 mv $tmp/out $tmp/in 10051' >>$CONFIG_STATUS 10052 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail 10053 rm -f conftest.defines 10054 mv conftest.tail conftest.defines 10055done 10056rm -f conftest.defines 10057echo ' fi # grep' >>$CONFIG_STATUS 10058echo >>$CONFIG_STATUS 10059 10060# Break up conftest.undefs because some shells have a limit on the size 10061# of here documents, and old seds have small limits too (100 cmds). 10062echo ' # Handle all the #undef templates' >>$CONFIG_STATUS 10063rm -f conftest.tail 10064while grep . conftest.undefs >/dev/null 10065do 10066 # Write a limited-size here document to $tmp/undefs.sed. 10067 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS 10068 # Speed up: don't consider the non `#undef' 10069 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS 10070 # Work around the forget-to-reset-the-flag bug. 10071 echo 't clr' >>$CONFIG_STATUS 10072 echo ': clr' >>$CONFIG_STATUS 10073 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS 10074 echo 'CEOF 10075 sed -f $tmp/undefs.sed $tmp/in >$tmp/out 10076 rm -f $tmp/in 10077 mv $tmp/out $tmp/in 10078' >>$CONFIG_STATUS 10079 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail 10080 rm -f conftest.undefs 10081 mv conftest.tail conftest.undefs 10082done 10083rm -f conftest.undefs 10084 10085cat >>$CONFIG_STATUS <<\_ACEOF 10086 # Let's still pretend it is `configure' which instantiates (i.e., don't 10087 # use $as_me), people would be surprised to read: 10088 # /* config.h. Generated by config.status. */ 10089 if test x"$ac_file" = x-; then 10090 echo "/* Generated by configure. */" >$tmp/config.h 10091 else 10092 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h 10093 fi 10094 cat $tmp/in >>$tmp/config.h 10095 rm -f $tmp/in 10096 if test x"$ac_file" != x-; then 10097 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then 10098 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 10099echo "$as_me: $ac_file is unchanged" >&6;} 10100 else 10101 ac_dir=`(dirname "$ac_file") 2>/dev/null || 10102$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10103 X"$ac_file" : 'X\(//\)[^/]' \| \ 10104 X"$ac_file" : 'X\(//\)$' \| \ 10105 X"$ac_file" : 'X\(/\)' \| \ 10106 . : '\(.\)' 2>/dev/null || 10107echo X"$ac_file" | 10108 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 10109 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 10110 /^X\(\/\/\)$/{ s//\1/; q; } 10111 /^X\(\/\).*/{ s//\1/; q; } 10112 s/.*/./; q'` 10113 { if $as_mkdir_p; then 10114 mkdir -p "$ac_dir" 10115 else 10116 as_dir="$ac_dir" 10117 as_dirs= 10118 while test ! -d "$as_dir"; do 10119 as_dirs="$as_dir $as_dirs" 10120 as_dir=`(dirname "$as_dir") 2>/dev/null || 10121$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10122 X"$as_dir" : 'X\(//\)[^/]' \| \ 10123 X"$as_dir" : 'X\(//\)$' \| \ 10124 X"$as_dir" : 'X\(/\)' \| \ 10125 . : '\(.\)' 2>/dev/null || 10126echo X"$as_dir" | 10127 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 10128 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 10129 /^X\(\/\/\)$/{ s//\1/; q; } 10130 /^X\(\/\).*/{ s//\1/; q; } 10131 s/.*/./; q'` 10132 done 10133 test ! -n "$as_dirs" || mkdir $as_dirs 10134 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 10135echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 10136 { (exit 1); exit 1; }; }; } 10137 10138 rm -f $ac_file 10139 mv $tmp/config.h $ac_file 10140 fi 10141 else 10142 cat $tmp/config.h 10143 rm -f $tmp/config.h 10144 fi 10145done 10146_ACEOF 10147cat >>$CONFIG_STATUS <<\_ACEOF 10148 10149# 10150# CONFIG_COMMANDS section. 10151# 10152for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue 10153 ac_dest=`echo "$ac_file" | sed 's,:.*,,'` 10154 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` 10155 ac_dir=`(dirname "$ac_dest") 2>/dev/null || 10156$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10157 X"$ac_dest" : 'X\(//\)[^/]' \| \ 10158 X"$ac_dest" : 'X\(//\)$' \| \ 10159 X"$ac_dest" : 'X\(/\)' \| \ 10160 . : '\(.\)' 2>/dev/null || 10161echo X"$ac_dest" | 10162 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 10163 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 10164 /^X\(\/\/\)$/{ s//\1/; q; } 10165 /^X\(\/\).*/{ s//\1/; q; } 10166 s/.*/./; q'` 10167 { if $as_mkdir_p; then 10168 mkdir -p "$ac_dir" 10169 else 10170 as_dir="$ac_dir" 10171 as_dirs= 10172 while test ! -d "$as_dir"; do 10173 as_dirs="$as_dir $as_dirs" 10174 as_dir=`(dirname "$as_dir") 2>/dev/null || 10175$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10176 X"$as_dir" : 'X\(//\)[^/]' \| \ 10177 X"$as_dir" : 'X\(//\)$' \| \ 10178 X"$as_dir" : 'X\(/\)' \| \ 10179 . : '\(.\)' 2>/dev/null || 10180echo X"$as_dir" | 10181 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 10182 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 10183 /^X\(\/\/\)$/{ s//\1/; q; } 10184 /^X\(\/\).*/{ s//\1/; q; } 10185 s/.*/./; q'` 10186 done 10187 test ! -n "$as_dirs" || mkdir $as_dirs 10188 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 10189echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 10190 { (exit 1); exit 1; }; }; } 10191 10192 ac_builddir=. 10193 10194if test "$ac_dir" != .; then 10195 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 10196 # A "../" for each directory in $ac_dir_suffix. 10197 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 10198else 10199 ac_dir_suffix= ac_top_builddir= 10200fi 10201 10202case $srcdir in 10203 .) # No --srcdir option. We are building in place. 10204 ac_srcdir=. 10205 if test -z "$ac_top_builddir"; then 10206 ac_top_srcdir=. 10207 else 10208 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 10209 fi ;; 10210 [\\/]* | ?:[\\/]* ) # Absolute path. 10211 ac_srcdir=$srcdir$ac_dir_suffix; 10212 ac_top_srcdir=$srcdir ;; 10213 *) # Relative path. 10214 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 10215 ac_top_srcdir=$ac_top_builddir$srcdir ;; 10216esac 10217 10218# Do not use `cd foo && pwd` to compute absolute paths, because 10219# the directories may not exist. 10220case `pwd` in 10221.) ac_abs_builddir="$ac_dir";; 10222*) 10223 case "$ac_dir" in 10224 .) ac_abs_builddir=`pwd`;; 10225 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; 10226 *) ac_abs_builddir=`pwd`/"$ac_dir";; 10227 esac;; 10228esac 10229case $ac_abs_builddir in 10230.) ac_abs_top_builddir=${ac_top_builddir}.;; 10231*) 10232 case ${ac_top_builddir}. in 10233 .) ac_abs_top_builddir=$ac_abs_builddir;; 10234 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; 10235 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; 10236 esac;; 10237esac 10238case $ac_abs_builddir in 10239.) ac_abs_srcdir=$ac_srcdir;; 10240*) 10241 case $ac_srcdir in 10242 .) ac_abs_srcdir=$ac_abs_builddir;; 10243 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; 10244 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; 10245 esac;; 10246esac 10247case $ac_abs_builddir in 10248.) ac_abs_top_srcdir=$ac_top_srcdir;; 10249*) 10250 case $ac_top_srcdir in 10251 .) ac_abs_top_srcdir=$ac_abs_builddir;; 10252 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; 10253 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; 10254 esac;; 10255esac 10256 10257 10258 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 10259echo "$as_me: executing $ac_dest commands" >&6;} 10260 case $ac_dest in 10261 default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 10262if test -n "$CONFIG_FILES"; then 10263 if test -n "${with_target_subdir}"; then 10264 # FIXME: We shouldn't need to set ac_file 10265 ac_file=Makefile 10266 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 10267 . ${libiberty_topdir}/config-ml.in 10268 fi 10269fi ;; 10270 esac 10271done 10272_ACEOF 10273 10274cat >>$CONFIG_STATUS <<\_ACEOF 10275 10276{ (exit 0); exit 0; } 10277_ACEOF 10278chmod +x $CONFIG_STATUS 10279ac_clean_files=$ac_clean_files_save 10280 10281 10282# configure is writing to config.log, and then calls config.status. 10283# config.status does its own redirection, appending to config.log. 10284# Unfortunately, on DOS this fails, as config.log is still kept open 10285# by configure, so config.status won't be able to write to it; its 10286# output is simply discarded. So we exec the FD to /dev/null, 10287# effectively closing config.log, so it can be properly (re)opened and 10288# appended to by config.status. When coming back to configure, we 10289# need to make the FD available again. 10290if test "$no_create" != yes; then 10291 ac_cs_success=: 10292 ac_config_status_args= 10293 test "$silent" = yes && 10294 ac_config_status_args="$ac_config_status_args --quiet" 10295 exec 5>/dev/null 10296 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 10297 exec 5>>config.log 10298 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 10299 # would make configure fail if this is the last instruction. 10300 $ac_cs_success || { (exit 1); exit 1; } 10301fi 10302 10303