1# generated automatically by aclocal 1.9.6 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005 Free Software Foundation, Inc. 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 15 16# serial 51 AC_PROG_LIBTOOL 17 18 19# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) 20# ----------------------------------------------------------- 21# If this macro is not defined by Autoconf, define it here. 22m4_ifdef([AC_PROVIDE_IFELSE], 23 [], 24 [m4_define([AC_PROVIDE_IFELSE], 25 [m4_ifdef([AC_PROVIDE_$1], 26 [$2], [$3])])]) 27 28 29# AC_PROG_LIBTOOL 30# --------------- 31AC_DEFUN([AC_PROG_LIBTOOL], 32[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl 33dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX 34dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. 35 AC_PROVIDE_IFELSE([AC_PROG_CXX], 36 [AC_LIBTOOL_CXX], 37 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX 38 ])]) 39dnl And a similar setup for Fortran 77 support 40 AC_PROVIDE_IFELSE([AC_PROG_F77], 41 [AC_LIBTOOL_F77], 42 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 43])]) 44 45dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. 46dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run 47dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. 48 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 49 [AC_LIBTOOL_GCJ], 50 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 51 [AC_LIBTOOL_GCJ], 52 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], 53 [AC_LIBTOOL_GCJ], 54 [ifdef([AC_PROG_GCJ], 55 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 56 ifdef([A][M_PROG_GCJ], 57 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 58 ifdef([LT_AC_PROG_GCJ], 59 [define([LT_AC_PROG_GCJ], 60 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) 61])])# AC_PROG_LIBTOOL 62 63 64# _AC_PROG_LIBTOOL 65# ---------------- 66AC_DEFUN([_AC_PROG_LIBTOOL], 67[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 68AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl 69AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl 70AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl 71 72# This can be used to rebuild libtool when needed 73LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 74 75# Always use our own libtool. 76LIBTOOL='$(SHELL) $(top_builddir)/libtool' 77AC_SUBST(LIBTOOL)dnl 78 79# Prevent multiple expansion 80define([AC_PROG_LIBTOOL], []) 81])# _AC_PROG_LIBTOOL 82 83 84# AC_LIBTOOL_SETUP 85# ---------------- 86AC_DEFUN([AC_LIBTOOL_SETUP], 87[AC_PREREQ(2.50)dnl 88AC_REQUIRE([AC_ENABLE_SHARED])dnl 89AC_REQUIRE([AC_ENABLE_STATIC])dnl 90AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 91AC_REQUIRE([AC_CANONICAL_HOST])dnl 92AC_REQUIRE([AC_CANONICAL_BUILD])dnl 93AC_REQUIRE([AC_PROG_CC])dnl 94AC_REQUIRE([AC_PROG_LD])dnl 95AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 96AC_REQUIRE([AC_PROG_NM])dnl 97 98AC_REQUIRE([AC_PROG_LN_S])dnl 99AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 100# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 101AC_REQUIRE([AC_OBJEXT])dnl 102AC_REQUIRE([AC_EXEEXT])dnl 103dnl 104 105AC_LIBTOOL_SYS_MAX_CMD_LEN 106AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 107AC_LIBTOOL_OBJDIR 108 109AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 110_LT_AC_PROG_ECHO_BACKSLASH 111 112case $host_os in 113aix3*) 114 # AIX sometimes has problems with the GCC collect2 program. For some 115 # reason, if we set the COLLECT_NAMES environment variable, the problems 116 # vanish in a puff of smoke. 117 if test "X${COLLECT_NAMES+set}" != Xset; then 118 COLLECT_NAMES= 119 export COLLECT_NAMES 120 fi 121 ;; 122esac 123 124# Sed substitution that helps us do robust quoting. It backslashifies 125# metacharacters that are still active within double-quoted strings. 126Xsed='sed -e 1s/^X//' 127[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] 128 129# Same as above, but do not quote variable references. 130[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] 131 132# Sed substitution to delay expansion of an escaped shell variable in a 133# double_quote_subst'ed string. 134delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 135 136# Sed substitution to avoid accidental globbing in evaled expressions 137no_glob_subst='s/\*/\\\*/g' 138 139# Constants: 140rm="rm -f" 141 142# Global variables: 143default_ofile=libtool 144can_build_shared=yes 145 146# All known linkers require a `.a' archive for static linking (except MSVC, 147# which needs '.lib'). 148libext=a 149ltmain="$ac_aux_dir/ltmain.sh" 150ofile="$default_ofile" 151with_gnu_ld="$lt_cv_prog_gnu_ld" 152 153AC_CHECK_TOOL(AR, ar, false) 154AC_CHECK_TOOL(RANLIB, ranlib, :) 155AC_CHECK_TOOL(STRIP, strip, :) 156 157old_CC="$CC" 158old_CFLAGS="$CFLAGS" 159 160# Set sane defaults for various variables 161test -z "$AR" && AR=ar 162test -z "$AR_FLAGS" && AR_FLAGS=cru 163test -z "$AS" && AS=as 164test -z "$CC" && CC=cc 165test -z "$LTCC" && LTCC=$CC 166test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 167test -z "$DLLTOOL" && DLLTOOL=dlltool 168test -z "$LD" && LD=ld 169test -z "$LN_S" && LN_S="ln -s" 170test -z "$MAGIC_CMD" && MAGIC_CMD=file 171test -z "$NM" && NM=nm 172test -z "$SED" && SED=sed 173test -z "$OBJDUMP" && OBJDUMP=objdump 174test -z "$RANLIB" && RANLIB=: 175test -z "$STRIP" && STRIP=: 176test -z "$ac_objext" && ac_objext=o 177 178# Determine commands to create old-style static archives. 179old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 180old_postinstall_cmds='chmod 644 $oldlib' 181old_postuninstall_cmds= 182 183if test -n "$RANLIB"; then 184 case $host_os in 185 openbsd*) 186 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 187 ;; 188 *) 189 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 190 ;; 191 esac 192 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 193fi 194 195_LT_CC_BASENAME([$compiler]) 196 197# Only perform the check for file, if the check method requires it 198case $deplibs_check_method in 199file_magic*) 200 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 201 AC_PATH_MAGIC 202 fi 203 ;; 204esac 205 206AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) 207AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 208enable_win32_dll=yes, enable_win32_dll=no) 209 210AC_ARG_ENABLE([libtool-lock], 211 [AC_HELP_STRING([--disable-libtool-lock], 212 [avoid locking (might break parallel builds)])]) 213test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 214 215AC_ARG_WITH([pic], 216 [AC_HELP_STRING([--with-pic], 217 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], 218 [pic_mode="$withval"], 219 [pic_mode=default]) 220test -z "$pic_mode" && pic_mode=default 221 222# Check if we have a version mismatch between libtool.m4 and ltmain.sh. 223# 224# Note: This should be in AC_LIBTOOL_SETUP, _after_ $ltmain have been defined. 225# We also should do it _before_ AC_LIBTOOL_LANG_C_CONFIG that actually 226# calls AC_LIBTOOL_CONFIG and creates libtool. 227# 228_LT_VERSION_CHECK 229 230# Use C for the default configuration in the libtool script 231tagname= 232AC_LIBTOOL_LANG_C_CONFIG 233_LT_AC_TAGCONFIG 234])# AC_LIBTOOL_SETUP 235 236 237# _LT_VERSION_CHECK 238# ----------------- 239AC_DEFUN([_LT_VERSION_CHECK], 240[AC_MSG_CHECKING([for correct ltmain.sh version]) 241if test "x$ltmain" = "x" ; then 242 AC_MSG_RESULT(no) 243 AC_MSG_ERROR([ 244 245*** @<:@Gentoo@:>@ sanity check failed! *** 246*** \$ltmain is not defined, please check the patch for consistency! *** 247]) 248fi 249gentoo_lt_version="1.5.24" 250gentoo_ltmain_version=`sed -n '/^[[ ]]*VERSION=/{s/^[[ ]]*VERSION=//;p;q;}' "$ltmain"` 251if test "x$gentoo_lt_version" != "x$gentoo_ltmain_version" ; then 252 AC_MSG_RESULT(no) 253 AC_MSG_ERROR([ 254 255*** @<:@Gentoo@:>@ sanity check failed! *** 256*** libtool.m4 and ltmain.sh have a version mismatch! *** 257*** (libtool.m4 = $gentoo_lt_version, ltmain.sh = $gentoo_ltmain_version) *** 258 259Please run: 260 261 libtoolize --copy --force 262 263if appropriate, please contact the maintainer of this 264package (or your distribution) for help. 265]) 266else 267 AC_MSG_RESULT(yes) 268fi 269])# _LT_VERSION_CHECK 270 271 272# _LT_AC_SYS_COMPILER 273# ------------------- 274AC_DEFUN([_LT_AC_SYS_COMPILER], 275[AC_REQUIRE([AC_PROG_CC])dnl 276 277# If no C compiler was specified, use CC. 278LTCC=${LTCC-"$CC"} 279 280# If no C compiler flags were specified, use CFLAGS. 281LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 282 283# Allow CC to be a program name with arguments. 284compiler=$CC 285])# _LT_AC_SYS_COMPILER 286 287 288# _LT_CC_BASENAME(CC) 289# ------------------- 290# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 291AC_DEFUN([_LT_CC_BASENAME], 292[for cc_temp in $1""; do 293 case $cc_temp in 294 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 295 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 296 \-*) ;; 297 *) break;; 298 esac 299done 300cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 301]) 302 303 304# _LT_COMPILER_BOILERPLATE 305# ------------------------ 306# Check for compiler boilerplate output or warnings with 307# the simple compiler test code. 308AC_DEFUN([_LT_COMPILER_BOILERPLATE], 309[AC_REQUIRE([LT_AC_PROG_SED])dnl 310ac_outfile=conftest.$ac_objext 311echo "$lt_simple_compile_test_code" >conftest.$ac_ext 312eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 313_lt_compiler_boilerplate=`cat conftest.err` 314$rm conftest* 315])# _LT_COMPILER_BOILERPLATE 316 317 318# _LT_LINKER_BOILERPLATE 319# ---------------------- 320# Check for linker boilerplate output or warnings with 321# the simple link test code. 322AC_DEFUN([_LT_LINKER_BOILERPLATE], 323[AC_REQUIRE([LT_AC_PROG_SED])dnl 324ac_outfile=conftest.$ac_objext 325echo "$lt_simple_link_test_code" >conftest.$ac_ext 326eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 327_lt_linker_boilerplate=`cat conftest.err` 328$rm conftest* 329])# _LT_LINKER_BOILERPLATE 330 331 332# _LT_AC_SYS_LIBPATH_AIX 333# ---------------------- 334# Links a minimal program and checks the executable 335# for the system default hardcoded library path. In most cases, 336# this is /usr/lib:/lib, but when the MPI compilers are used 337# the location of the communication and MPI libs are included too. 338# If we don't find anything, use the default library path according 339# to the aix ld manual. 340AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], 341[AC_REQUIRE([LT_AC_PROG_SED])dnl 342AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 343lt_aix_libpath_sed=' 344 /Import File Strings/,/^$/ { 345 /^0/ { 346 s/^0 *\(.*\)$/\1/ 347 p 348 } 349 }' 350aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 351# Check for a 64-bit object if we didn't find anything. 352if test -z "$aix_libpath"; then 353 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 354fi],[]) 355if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 356])# _LT_AC_SYS_LIBPATH_AIX 357 358 359# _LT_AC_SHELL_INIT(ARG) 360# ---------------------- 361AC_DEFUN([_LT_AC_SHELL_INIT], 362[ifdef([AC_DIVERSION_NOTICE], 363 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 364 [AC_DIVERT_PUSH(NOTICE)]) 365$1 366AC_DIVERT_POP 367])# _LT_AC_SHELL_INIT 368 369 370# _LT_AC_PROG_ECHO_BACKSLASH 371# -------------------------- 372# Add some code to the start of the generated configure script which 373# will find an echo command which doesn't interpret backslashes. 374AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 375[_LT_AC_SHELL_INIT([ 376# Check that we are running under the correct shell. 377SHELL=${CONFIG_SHELL-/bin/sh} 378 379case X$ECHO in 380X*--fallback-echo) 381 # Remove one level of quotation (which was required for Make). 382 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 383 ;; 384esac 385 386echo=${ECHO-echo} 387if test "X[$]1" = X--no-reexec; then 388 # Discard the --no-reexec flag, and continue. 389 shift 390elif test "X[$]1" = X--fallback-echo; then 391 # Avoid inline document here, it may be left over 392 : 393elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 394 # Yippee, $echo works! 395 : 396else 397 # Restart under the correct shell. 398 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 399fi 400 401if test "X[$]1" = X--fallback-echo; then 402 # used as fallback echo 403 shift 404 cat <<EOF 405[$]* 406EOF 407 exit 0 408fi 409 410# The HP-UX ksh and POSIX shell print the target directory to stdout 411# if CDPATH is set. 412(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 413 414if test -z "$ECHO"; then 415if test "X${echo_test_string+set}" != Xset; then 416# find a string as large as possible, as long as the shell can cope with it 417 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 418 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 419 if (echo_test_string=`eval $cmd`) 2>/dev/null && 420 echo_test_string=`eval $cmd` && 421 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 422 then 423 break 424 fi 425 done 426fi 427 428if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 429 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 430 test "X$echo_testing_string" = "X$echo_test_string"; then 431 : 432else 433 # The Solaris, AIX, and Digital Unix default echo programs unquote 434 # backslashes. This makes it impossible to quote backslashes using 435 # echo "$something" | sed 's/\\/\\\\/g' 436 # 437 # So, first we look for a working echo in the user's PATH. 438 439 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 440 for dir in $PATH /usr/ucb; do 441 IFS="$lt_save_ifs" 442 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 443 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 444 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 445 test "X$echo_testing_string" = "X$echo_test_string"; then 446 echo="$dir/echo" 447 break 448 fi 449 done 450 IFS="$lt_save_ifs" 451 452 if test "X$echo" = Xecho; then 453 # We didn't find a better echo, so look for alternatives. 454 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 455 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 456 test "X$echo_testing_string" = "X$echo_test_string"; then 457 # This shell has a builtin print -r that does the trick. 458 echo='print -r' 459 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 460 test "X$CONFIG_SHELL" != X/bin/ksh; then 461 # If we have ksh, try running configure again with it. 462 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 463 export ORIGINAL_CONFIG_SHELL 464 CONFIG_SHELL=/bin/ksh 465 export CONFIG_SHELL 466 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 467 else 468 # Try using printf. 469 echo='printf %s\n' 470 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 471 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 472 test "X$echo_testing_string" = "X$echo_test_string"; then 473 # Cool, printf works 474 : 475 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 476 test "X$echo_testing_string" = 'X\t' && 477 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 478 test "X$echo_testing_string" = "X$echo_test_string"; then 479 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 480 export CONFIG_SHELL 481 SHELL="$CONFIG_SHELL" 482 export SHELL 483 echo="$CONFIG_SHELL [$]0 --fallback-echo" 484 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 485 test "X$echo_testing_string" = 'X\t' && 486 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 487 test "X$echo_testing_string" = "X$echo_test_string"; then 488 echo="$CONFIG_SHELL [$]0 --fallback-echo" 489 else 490 # maybe with a smaller string... 491 prev=: 492 493 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 494 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 495 then 496 break 497 fi 498 prev="$cmd" 499 done 500 501 if test "$prev" != 'sed 50q "[$]0"'; then 502 echo_test_string=`eval $prev` 503 export echo_test_string 504 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 505 else 506 # Oops. We lost completely, so just stick with echo. 507 echo=echo 508 fi 509 fi 510 fi 511 fi 512fi 513fi 514 515# Copy echo and quote the copy suitably for passing to libtool from 516# the Makefile, instead of quoting the original, which is used later. 517ECHO=$echo 518if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 519 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 520fi 521 522AC_SUBST(ECHO) 523])])# _LT_AC_PROG_ECHO_BACKSLASH 524 525 526# _LT_AC_LOCK 527# ----------- 528AC_DEFUN([_LT_AC_LOCK], 529[AC_ARG_ENABLE([libtool-lock], 530 [AC_HELP_STRING([--disable-libtool-lock], 531 [avoid locking (might break parallel builds)])]) 532test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 533 534# Some flags need to be propagated to the compiler or linker for good 535# libtool support. 536case $host in 537ia64-*-hpux*) 538 # Find out which ABI we are using. 539 echo 'int i;' > conftest.$ac_ext 540 if AC_TRY_EVAL(ac_compile); then 541 case `/usr/bin/file conftest.$ac_objext` in 542 *ELF-32*) 543 HPUX_IA64_MODE="32" 544 ;; 545 *ELF-64*) 546 HPUX_IA64_MODE="64" 547 ;; 548 esac 549 fi 550 rm -rf conftest* 551 ;; 552*-*-irix6*) 553 # Find out which ABI we are using. 554 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 555 if AC_TRY_EVAL(ac_compile); then 556 if test "$lt_cv_prog_gnu_ld" = yes; then 557 case `/usr/bin/file conftest.$ac_objext` in 558 *32-bit*) 559 LD="${LD-ld} -melf32bsmip" 560 ;; 561 *N32*) 562 LD="${LD-ld} -melf32bmipn32" 563 ;; 564 *64-bit*) 565 LD="${LD-ld} -melf64bmip" 566 ;; 567 esac 568 else 569 case `/usr/bin/file conftest.$ac_objext` in 570 *32-bit*) 571 LD="${LD-ld} -32" 572 ;; 573 *N32*) 574 LD="${LD-ld} -n32" 575 ;; 576 *64-bit*) 577 LD="${LD-ld} -64" 578 ;; 579 esac 580 fi 581 fi 582 rm -rf conftest* 583 ;; 584 585x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 586s390*-*linux*|sparc*-*linux*) 587 # Find out which ABI we are using. 588 echo 'int i;' > conftest.$ac_ext 589 if AC_TRY_EVAL(ac_compile); then 590 case `/usr/bin/file conftest.o` in 591 *32-bit*) 592 case $host in 593 x86_64-*kfreebsd*-gnu) 594 LD="${LD-ld} -m elf_i386_fbsd" 595 ;; 596 x86_64-*linux*) 597 LD="${LD-ld} -m elf_i386" 598 ;; 599 ppc64-*linux*|powerpc64-*linux*) 600 LD="${LD-ld} -m elf32ppclinux" 601 ;; 602 s390x-*linux*) 603 LD="${LD-ld} -m elf_s390" 604 ;; 605 sparc64-*linux*) 606 LD="${LD-ld} -m elf32_sparc" 607 ;; 608 esac 609 ;; 610 *64-bit*) 611 case $host in 612 x86_64-*kfreebsd*-gnu) 613 LD="${LD-ld} -m elf_x86_64_fbsd" 614 ;; 615 x86_64-*linux*) 616 LD="${LD-ld} -m elf_x86_64" 617 ;; 618 ppc*-*linux*|powerpc*-*linux*) 619 LD="${LD-ld} -m elf64ppc" 620 ;; 621 s390*-*linux*) 622 LD="${LD-ld} -m elf64_s390" 623 ;; 624 sparc*-*linux*) 625 LD="${LD-ld} -m elf64_sparc" 626 ;; 627 esac 628 ;; 629 esac 630 fi 631 rm -rf conftest* 632 ;; 633 634*-*-sco3.2v5*) 635 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 636 SAVE_CFLAGS="$CFLAGS" 637 CFLAGS="$CFLAGS -belf" 638 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 639 [AC_LANG_PUSH(C) 640 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 641 AC_LANG_POP]) 642 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 643 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 644 CFLAGS="$SAVE_CFLAGS" 645 fi 646 ;; 647sparc*-*solaris*) 648 # Find out which ABI we are using. 649 echo 'int i;' > conftest.$ac_ext 650 if AC_TRY_EVAL(ac_compile); then 651 case `/usr/bin/file conftest.o` in 652 *64-bit*) 653 case $lt_cv_prog_gnu_ld in 654 yes*) LD="${LD-ld} -m elf64_sparc" ;; 655 *) LD="${LD-ld} -64" ;; 656 esac 657 ;; 658 esac 659 fi 660 rm -rf conftest* 661 ;; 662 663AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 664[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 665 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 666 AC_CHECK_TOOL(AS, as, false) 667 AC_CHECK_TOOL(OBJDUMP, objdump, false) 668 ;; 669 ]) 670esac 671 672need_locks="$enable_libtool_lock" 673 674])# _LT_AC_LOCK 675 676 677# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 678# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 679# ---------------------------------------------------------------- 680# Check whether the given compiler option works 681AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], 682[AC_REQUIRE([LT_AC_PROG_SED]) 683AC_CACHE_CHECK([$1], [$2], 684 [$2=no 685 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 686 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 687 lt_compiler_flag="$3" 688 # Insert the option either (1) after the last *FLAGS variable, or 689 # (2) before a word containing "conftest.", or (3) at the end. 690 # Note that $ac_compile itself does not contain backslashes and begins 691 # with a dollar sign (not a hyphen), so the echo should work correctly. 692 # The option is referenced via a variable to avoid confusing sed. 693 lt_compile=`echo "$ac_compile" | $SED \ 694 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 695 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 696 -e 's:$: $lt_compiler_flag:'` 697 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 698 (eval "$lt_compile" 2>conftest.err) 699 ac_status=$? 700 cat conftest.err >&AS_MESSAGE_LOG_FD 701 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 702 if (exit $ac_status) && test -s "$ac_outfile"; then 703 # The compiler can only warn and ignore the option if not recognized 704 # So say no if there are warnings other than the usual output. 705 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 706 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 707 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 708 $2=yes 709 fi 710 fi 711 $rm conftest* 712]) 713 714if test x"[$]$2" = xyes; then 715 ifelse([$5], , :, [$5]) 716else 717 ifelse([$6], , :, [$6]) 718fi 719])# AC_LIBTOOL_COMPILER_OPTION 720 721 722# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 723# [ACTION-SUCCESS], [ACTION-FAILURE]) 724# ------------------------------------------------------------ 725# Check whether the given compiler option works 726AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], 727[AC_REQUIRE([LT_AC_PROG_SED])dnl 728AC_CACHE_CHECK([$1], [$2], 729 [$2=no 730 save_LDFLAGS="$LDFLAGS" 731 LDFLAGS="$LDFLAGS $3" 732 echo "$lt_simple_link_test_code" > conftest.$ac_ext 733 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 734 # The linker can only warn and ignore the option if not recognized 735 # So say no if there are warnings 736 if test -s conftest.err; then 737 # Append any errors to the config.log. 738 cat conftest.err 1>&AS_MESSAGE_LOG_FD 739 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 740 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 741 if diff conftest.exp conftest.er2 >/dev/null; then 742 $2=yes 743 fi 744 else 745 $2=yes 746 fi 747 fi 748 $rm conftest* 749 LDFLAGS="$save_LDFLAGS" 750]) 751 752if test x"[$]$2" = xyes; then 753 ifelse([$4], , :, [$4]) 754else 755 ifelse([$5], , :, [$5]) 756fi 757])# AC_LIBTOOL_LINKER_OPTION 758 759 760# AC_LIBTOOL_SYS_MAX_CMD_LEN 761# -------------------------- 762AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], 763[# find the maximum length of command line arguments 764AC_MSG_CHECKING([the maximum length of command line arguments]) 765AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 766 i=0 767 teststring="ABCD" 768 769 case $build_os in 770 msdosdjgpp*) 771 # On DJGPP, this test can blow up pretty badly due to problems in libc 772 # (any single argument exceeding 2000 bytes causes a buffer overrun 773 # during glob expansion). Even if it were fixed, the result of this 774 # check would be larger than it should be. 775 lt_cv_sys_max_cmd_len=12288; # 12K is about right 776 ;; 777 778 gnu*) 779 # Under GNU Hurd, this test is not required because there is 780 # no limit to the length of command line arguments. 781 # Libtool will interpret -1 as no limit whatsoever 782 lt_cv_sys_max_cmd_len=-1; 783 ;; 784 785 cygwin* | mingw*) 786 # On Win9x/ME, this test blows up -- it succeeds, but takes 787 # about 5 minutes as the teststring grows exponentially. 788 # Worse, since 9x/ME are not pre-emptively multitasking, 789 # you end up with a "frozen" computer, even though with patience 790 # the test eventually succeeds (with a max line length of 256k). 791 # Instead, let's just punt: use the minimum linelength reported by 792 # all of the supported platforms: 8192 (on NT/2K/XP). 793 lt_cv_sys_max_cmd_len=8192; 794 ;; 795 796 amigaos*) 797 # On AmigaOS with pdksh, this test takes hours, literally. 798 # So we just punt and use a minimum line length of 8192. 799 lt_cv_sys_max_cmd_len=8192; 800 ;; 801 802 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 803 # This has been around since 386BSD, at least. Likely further. 804 if test -x /sbin/sysctl; then 805 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 806 elif test -x /usr/sbin/sysctl; then 807 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 808 else 809 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 810 fi 811 # And add a safety zone 812 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 813 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 814 ;; 815 816 interix*) 817 # We know the value 262144 and hardcode it with a safety zone (like BSD) 818 lt_cv_sys_max_cmd_len=196608 819 ;; 820 821 osf*) 822 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 823 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 824 # nice to cause kernel panics so lets avoid the loop below. 825 # First set a reasonable default. 826 lt_cv_sys_max_cmd_len=16384 827 # 828 if test -x /sbin/sysconfig; then 829 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 830 *1*) lt_cv_sys_max_cmd_len=-1 ;; 831 esac 832 fi 833 ;; 834 sco3.2v5*) 835 lt_cv_sys_max_cmd_len=102400 836 ;; 837 sysv5* | sco5v6* | sysv4.2uw2*) 838 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 839 if test -n "$kargmax"; then 840 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 841 else 842 lt_cv_sys_max_cmd_len=32768 843 fi 844 ;; 845 *) 846 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 847 if test -n "$lt_cv_sys_max_cmd_len"; then 848 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 849 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 850 else 851 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 852 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ 853 = "XX$teststring") >/dev/null 2>&1 && 854 new_result=`expr "X$teststring" : ".*" 2>&1` && 855 lt_cv_sys_max_cmd_len=$new_result && 856 test $i != 17 # 1/2 MB should be enough 857 do 858 i=`expr $i + 1` 859 teststring=$teststring$teststring 860 done 861 teststring= 862 # Add a significant safety factor because C++ compilers can tack on massive 863 # amounts of additional arguments before passing them to the linker. 864 # It appears as though 1/2 is a usable value. 865 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 866 fi 867 ;; 868 esac 869]) 870if test -n $lt_cv_sys_max_cmd_len ; then 871 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 872else 873 AC_MSG_RESULT(none) 874fi 875])# AC_LIBTOOL_SYS_MAX_CMD_LEN 876 877 878# _LT_AC_CHECK_DLFCN 879# ------------------ 880AC_DEFUN([_LT_AC_CHECK_DLFCN], 881[AC_CHECK_HEADERS(dlfcn.h)dnl 882])# _LT_AC_CHECK_DLFCN 883 884 885# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 886# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 887# --------------------------------------------------------------------- 888AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 889[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 890if test "$cross_compiling" = yes; then : 891 [$4] 892else 893 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 894 lt_status=$lt_dlunknown 895 cat > conftest.$ac_ext <<EOF 896[#line __oline__ "configure" 897#include "confdefs.h" 898 899#if HAVE_DLFCN_H 900#include <dlfcn.h> 901#endif 902 903#include <stdio.h> 904 905#ifdef RTLD_GLOBAL 906# define LT_DLGLOBAL RTLD_GLOBAL 907#else 908# ifdef DL_GLOBAL 909# define LT_DLGLOBAL DL_GLOBAL 910# else 911# define LT_DLGLOBAL 0 912# endif 913#endif 914 915/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 916 find out it does not work in some platform. */ 917#ifndef LT_DLLAZY_OR_NOW 918# ifdef RTLD_LAZY 919# define LT_DLLAZY_OR_NOW RTLD_LAZY 920# else 921# ifdef DL_LAZY 922# define LT_DLLAZY_OR_NOW DL_LAZY 923# else 924# ifdef RTLD_NOW 925# define LT_DLLAZY_OR_NOW RTLD_NOW 926# else 927# ifdef DL_NOW 928# define LT_DLLAZY_OR_NOW DL_NOW 929# else 930# define LT_DLLAZY_OR_NOW 0 931# endif 932# endif 933# endif 934# endif 935#endif 936 937#ifdef __cplusplus 938extern "C" void exit (int); 939#endif 940 941void fnord() { int i=42;} 942int main () 943{ 944 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 945 int status = $lt_dlunknown; 946 947 if (self) 948 { 949 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 950 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 951 /* dlclose (self); */ 952 } 953 else 954 puts (dlerror ()); 955 956 exit (status); 957}] 958EOF 959 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 960 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 961 lt_status=$? 962 case x$lt_status in 963 x$lt_dlno_uscore) $1 ;; 964 x$lt_dlneed_uscore) $2 ;; 965 x$lt_dlunknown|x*) $3 ;; 966 esac 967 else : 968 # compilation failed 969 $3 970 fi 971fi 972rm -fr conftest* 973])# _LT_AC_TRY_DLOPEN_SELF 974 975 976# AC_LIBTOOL_DLOPEN_SELF 977# ---------------------- 978AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 979[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 980if test "x$enable_dlopen" != xyes; then 981 enable_dlopen=unknown 982 enable_dlopen_self=unknown 983 enable_dlopen_self_static=unknown 984else 985 lt_cv_dlopen=no 986 lt_cv_dlopen_libs= 987 988 case $host_os in 989 beos*) 990 lt_cv_dlopen="load_add_on" 991 lt_cv_dlopen_libs= 992 lt_cv_dlopen_self=yes 993 ;; 994 995 mingw* | pw32*) 996 lt_cv_dlopen="LoadLibrary" 997 lt_cv_dlopen_libs= 998 ;; 999 1000 cygwin*) 1001 lt_cv_dlopen="dlopen" 1002 lt_cv_dlopen_libs= 1003 ;; 1004 1005 darwin*) 1006 # if libdl is installed we need to link against it 1007 AC_CHECK_LIB([dl], [dlopen], 1008 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1009 lt_cv_dlopen="dyld" 1010 lt_cv_dlopen_libs= 1011 lt_cv_dlopen_self=yes 1012 ]) 1013 ;; 1014 1015 *) 1016 AC_CHECK_FUNC([shl_load], 1017 [lt_cv_dlopen="shl_load"], 1018 [AC_CHECK_LIB([dld], [shl_load], 1019 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 1020 [AC_CHECK_FUNC([dlopen], 1021 [lt_cv_dlopen="dlopen"], 1022 [AC_CHECK_LIB([dl], [dlopen], 1023 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1024 [AC_CHECK_LIB([svld], [dlopen], 1025 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1026 [AC_CHECK_LIB([dld], [dld_link], 1027 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 1028 ]) 1029 ]) 1030 ]) 1031 ]) 1032 ]) 1033 ;; 1034 esac 1035 1036 if test "x$lt_cv_dlopen" != xno; then 1037 enable_dlopen=yes 1038 else 1039 enable_dlopen=no 1040 fi 1041 1042 case $lt_cv_dlopen in 1043 dlopen) 1044 save_CPPFLAGS="$CPPFLAGS" 1045 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1046 1047 save_LDFLAGS="$LDFLAGS" 1048 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1049 1050 save_LIBS="$LIBS" 1051 LIBS="$lt_cv_dlopen_libs $LIBS" 1052 1053 AC_CACHE_CHECK([whether a program can dlopen itself], 1054 lt_cv_dlopen_self, [dnl 1055 _LT_AC_TRY_DLOPEN_SELF( 1056 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1057 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1058 ]) 1059 1060 if test "x$lt_cv_dlopen_self" = xyes; then 1061 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1062 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1063 lt_cv_dlopen_self_static, [dnl 1064 _LT_AC_TRY_DLOPEN_SELF( 1065 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1066 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1067 ]) 1068 fi 1069 1070 CPPFLAGS="$save_CPPFLAGS" 1071 LDFLAGS="$save_LDFLAGS" 1072 LIBS="$save_LIBS" 1073 ;; 1074 esac 1075 1076 case $lt_cv_dlopen_self in 1077 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1078 *) enable_dlopen_self=unknown ;; 1079 esac 1080 1081 case $lt_cv_dlopen_self_static in 1082 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1083 *) enable_dlopen_self_static=unknown ;; 1084 esac 1085fi 1086])# AC_LIBTOOL_DLOPEN_SELF 1087 1088 1089# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) 1090# --------------------------------- 1091# Check to see if options -c and -o are simultaneously supported by compiler 1092AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], 1093[AC_REQUIRE([LT_AC_PROG_SED])dnl 1094AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 1095AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1096 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1097 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1098 $rm -r conftest 2>/dev/null 1099 mkdir conftest 1100 cd conftest 1101 mkdir out 1102 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1103 1104 lt_compiler_flag="-o out/conftest2.$ac_objext" 1105 # Insert the option either (1) after the last *FLAGS variable, or 1106 # (2) before a word containing "conftest.", or (3) at the end. 1107 # Note that $ac_compile itself does not contain backslashes and begins 1108 # with a dollar sign (not a hyphen), so the echo should work correctly. 1109 lt_compile=`echo "$ac_compile" | $SED \ 1110 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1111 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1112 -e 's:$: $lt_compiler_flag:'` 1113 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1114 (eval "$lt_compile" 2>out/conftest.err) 1115 ac_status=$? 1116 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1117 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1118 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1119 then 1120 # The compiler can only warn and ignore the option if not recognized 1121 # So say no if there are warnings 1122 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 1123 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1124 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1125 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1126 fi 1127 fi 1128 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1129 $rm conftest* 1130 # SGI C++ compiler will create directory out/ii_files/ for 1131 # template instantiation 1132 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files 1133 $rm out/* && rmdir out 1134 cd .. 1135 rmdir conftest 1136 $rm conftest* 1137]) 1138])# AC_LIBTOOL_PROG_CC_C_O 1139 1140 1141# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) 1142# ----------------------------------------- 1143# Check to see if we can do hard links to lock some files if needed 1144AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], 1145[AC_REQUIRE([_LT_AC_LOCK])dnl 1146 1147hard_links="nottested" 1148if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1149 # do not overwrite the value of need_locks provided by the user 1150 AC_MSG_CHECKING([if we can lock with hard links]) 1151 hard_links=yes 1152 $rm conftest* 1153 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1154 touch conftest.a 1155 ln conftest.a conftest.b 2>&5 || hard_links=no 1156 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1157 AC_MSG_RESULT([$hard_links]) 1158 if test "$hard_links" = no; then 1159 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1160 need_locks=warn 1161 fi 1162else 1163 need_locks=no 1164fi 1165])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS 1166 1167 1168# AC_LIBTOOL_OBJDIR 1169# ----------------- 1170AC_DEFUN([AC_LIBTOOL_OBJDIR], 1171[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1172[rm -f .libs 2>/dev/null 1173mkdir .libs 2>/dev/null 1174if test -d .libs; then 1175 lt_cv_objdir=.libs 1176else 1177 # MS-DOS does not allow filenames that begin with a dot. 1178 lt_cv_objdir=_libs 1179fi 1180rmdir .libs 2>/dev/null]) 1181objdir=$lt_cv_objdir 1182])# AC_LIBTOOL_OBJDIR 1183 1184 1185# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) 1186# ---------------------------------------------- 1187# Check hardcoding attributes. 1188AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], 1189[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1190_LT_AC_TAGVAR(hardcode_action, $1)= 1191if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ 1192 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ 1193 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1194 1195 # We can hardcode non-existant directories. 1196 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && 1197 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1198 # have to relink, otherwise we might link with an installed library 1199 # when we should be linking with a yet-to-be-installed one 1200 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1201 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then 1202 # Linking always hardcodes the temporary library directory. 1203 _LT_AC_TAGVAR(hardcode_action, $1)=relink 1204 else 1205 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1206 _LT_AC_TAGVAR(hardcode_action, $1)=immediate 1207 fi 1208else 1209 # We cannot hardcode anything, or else we can only hardcode existing 1210 # directories. 1211 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported 1212fi 1213AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) 1214 1215if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then 1216 # Fast installation is not supported 1217 enable_fast_install=no 1218elif test "$shlibpath_overrides_runpath" = yes || 1219 test "$enable_shared" = no; then 1220 # Fast installation is not necessary 1221 enable_fast_install=needless 1222fi 1223])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH 1224 1225 1226# AC_LIBTOOL_SYS_LIB_STRIP 1227# ------------------------ 1228AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], 1229[striplib= 1230old_striplib= 1231AC_MSG_CHECKING([whether stripping libraries is possible]) 1232if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 1233 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1234 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1235 AC_MSG_RESULT([yes]) 1236else 1237# FIXME - insert some real tests, host_os isn't really good enough 1238 case $host_os in 1239 darwin*) 1240 if test -n "$STRIP" ; then 1241 striplib="$STRIP -x" 1242 old_striplib="$STRIP -S" 1243 AC_MSG_RESULT([yes]) 1244 else 1245 AC_MSG_RESULT([no]) 1246fi 1247 ;; 1248 *) 1249 AC_MSG_RESULT([no]) 1250 ;; 1251 esac 1252fi 1253])# AC_LIBTOOL_SYS_LIB_STRIP 1254 1255 1256# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1257# ----------------------------- 1258# PORTME Fill in your ld.so characteristics 1259AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 1260[AC_REQUIRE([LT_AC_PROG_SED])dnl 1261AC_MSG_CHECKING([dynamic linker characteristics]) 1262library_names_spec= 1263libname_spec='lib$name' 1264soname_spec= 1265shrext_cmds=".so" 1266postinstall_cmds= 1267postuninstall_cmds= 1268finish_cmds= 1269finish_eval= 1270shlibpath_var= 1271shlibpath_overrides_runpath=unknown 1272version_type=none 1273dynamic_linker="$host_os ld.so" 1274sys_lib_dlsearch_path_spec="/lib /usr/lib" 1275m4_if($1,[],[ 1276if test "$GCC" = yes; then 1277 case $host_os in 1278 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 1279 *) lt_awk_arg="/^libraries:/" ;; 1280 esac 1281 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1282 if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then 1283 # if the path contains ";" then we assume it to be the separator 1284 # otherwise default to the standard path separator (i.e. ":") - it is 1285 # assumed that no part of a normal pathname contains ";" but that should 1286 # okay in the real world where ";" in dirpaths is itself problematic. 1287 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` 1288 else 1289 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1290 fi 1291 # Ok, now we have the path, separated by spaces, we can step through it 1292 # and add multilib dir if necessary. 1293 lt_tmp_lt_search_path_spec= 1294 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 1295 for lt_sys_path in $lt_search_path_spec; do 1296 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 1297 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 1298 else 1299 test -d "$lt_sys_path" && \ 1300 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 1301 fi 1302 done 1303 lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' 1304BEGIN {RS=" "; FS="/|\n";} { 1305 lt_foo=""; 1306 lt_count=0; 1307 for (lt_i = NF; lt_i > 0; lt_i--) { 1308 if ($lt_i != "" && $lt_i != ".") { 1309 if ($lt_i == "..") { 1310 lt_count++; 1311 } else { 1312 if (lt_count == 0) { 1313 lt_foo="/" $lt_i lt_foo; 1314 } else { 1315 lt_count--; 1316 } 1317 } 1318 } 1319 } 1320 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 1321 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 1322}'` 1323 sys_lib_search_path_spec=`echo $lt_search_path_spec` 1324else 1325 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1326fi]) 1327need_lib_prefix=unknown 1328hardcode_into_libs=no 1329 1330# when you set need_version to no, make sure it does not cause -set_version 1331# flags to be left without arguments 1332need_version=unknown 1333 1334case $host_os in 1335aix3*) 1336 version_type=linux 1337 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 1338 shlibpath_var=LIBPATH 1339 1340 # AIX 3 has no versioning support, so we append a major version to the name. 1341 soname_spec='${libname}${release}${shared_ext}$major' 1342 ;; 1343 1344aix4* | aix5*) 1345 version_type=linux 1346 need_lib_prefix=no 1347 need_version=no 1348 hardcode_into_libs=yes 1349 if test "$host_cpu" = ia64; then 1350 # AIX 5 supports IA64 1351 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 1352 shlibpath_var=LD_LIBRARY_PATH 1353 else 1354 # With GCC up to 2.95.x, collect2 would create an import file 1355 # for dependence libraries. The import file would start with 1356 # the line `#! .'. This would cause the generated library to 1357 # depend on `.', always an invalid library. This was fixed in 1358 # development snapshots of GCC prior to 3.0. 1359 case $host_os in 1360 aix4 | aix4.[[01]] | aix4.[[01]].*) 1361 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1362 echo ' yes ' 1363 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1364 : 1365 else 1366 can_build_shared=no 1367 fi 1368 ;; 1369 esac 1370 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 1371 # soname into executable. Probably we can add versioning support to 1372 # collect2, so additional links can be useful in future. 1373 if test "$aix_use_runtimelinking" = yes; then 1374 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 1375 # instead of lib<name>.a to let people know that these are not 1376 # typical AIX shared libraries. 1377 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1378 else 1379 # We preserve .a as extension for shared libraries through AIX4.2 1380 # and later when we are not doing run time linking. 1381 library_names_spec='${libname}${release}.a $libname.a' 1382 soname_spec='${libname}${release}${shared_ext}$major' 1383 fi 1384 shlibpath_var=LIBPATH 1385 fi 1386 ;; 1387 1388amigaos*) 1389 library_names_spec='$libname.ixlibrary $libname.a' 1390 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1391 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 1392 ;; 1393 1394beos*) 1395 library_names_spec='${libname}${shared_ext}' 1396 dynamic_linker="$host_os ld.so" 1397 shlibpath_var=LIBRARY_PATH 1398 ;; 1399 1400bsdi[[45]]*) 1401 version_type=linux 1402 need_version=no 1403 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1404 soname_spec='${libname}${release}${shared_ext}$major' 1405 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1406 shlibpath_var=LD_LIBRARY_PATH 1407 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1408 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1409 # the default ld.so.conf also contains /usr/contrib/lib and 1410 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1411 # libtool to hard-code these into programs 1412 ;; 1413 1414cygwin* | mingw* | pw32*) 1415 version_type=windows 1416 shrext_cmds=".dll" 1417 need_version=no 1418 need_lib_prefix=no 1419 1420 case $GCC,$host_os in 1421 yes,cygwin* | yes,mingw* | yes,pw32*) 1422 library_names_spec='$libname.dll.a' 1423 # DLL is installed to $(libdir)/../bin by postinstall_cmds 1424 postinstall_cmds='base_file=`basename \${file}`~ 1425 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ 1426 dldir=$destdir/`dirname \$dlpath`~ 1427 test -d \$dldir || mkdir -p \$dldir~ 1428 $install_prog $dir/$dlname \$dldir/$dlname~ 1429 chmod a+x \$dldir/$dlname' 1430 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1431 dlpath=$dir/\$dldll~ 1432 $rm \$dlpath' 1433 shlibpath_overrides_runpath=yes 1434 1435 case $host_os in 1436 cygwin*) 1437 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 1438 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1439 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 1440 ;; 1441 mingw*) 1442 # MinGW DLLs use traditional 'lib' prefix 1443 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1444 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1445 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then 1446 # It is most probably a Windows format PATH printed by 1447 # mingw gcc, but we are running on Cygwin. Gcc prints its search 1448 # path with ; separators, and with drive letters. We can handle the 1449 # drive letters (cygwin fileutils understands them), so leave them, 1450 # especially as we might pass files found there to a mingw objdump, 1451 # which wouldn't understand a cygwinified path. Ahh. 1452 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1453 else 1454 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1455 fi 1456 ;; 1457 pw32*) 1458 # pw32 DLLs use 'pw' prefix rather than 'lib' 1459 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1460 ;; 1461 esac 1462 ;; 1463 1464 *) 1465 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 1466 ;; 1467 esac 1468 dynamic_linker='Win32 ld.exe' 1469 # FIXME: first we should search . and the directory the executable is in 1470 shlibpath_var=PATH 1471 ;; 1472 1473darwin* | rhapsody*) 1474 dynamic_linker="$host_os dyld" 1475 version_type=darwin 1476 need_lib_prefix=no 1477 need_version=no 1478 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 1479 soname_spec='${libname}${release}${major}$shared_ext' 1480 shlibpath_overrides_runpath=yes 1481 shlibpath_var=DYLD_LIBRARY_PATH 1482 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 1483 m4_if([$1], [],[ 1484 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 1485 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 1486 ;; 1487 1488dgux*) 1489 version_type=linux 1490 need_lib_prefix=no 1491 need_version=no 1492 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 1493 soname_spec='${libname}${release}${shared_ext}$major' 1494 shlibpath_var=LD_LIBRARY_PATH 1495 ;; 1496 1497freebsd1*) 1498 dynamic_linker=no 1499 ;; 1500 1501freebsd* | dragonfly*) 1502 # DragonFly does not have aout. When/if they implement a new 1503 # versioning mechanism, adjust this. 1504 if test -x /usr/bin/objformat; then 1505 objformat=`/usr/bin/objformat` 1506 else 1507 case $host_os in 1508 freebsd[[123]]*) objformat=aout ;; 1509 *) objformat=elf ;; 1510 esac 1511 fi 1512 # Handle Gentoo/FreeBSD as it was Linux 1513 case $host_vendor in 1514 gentoo) 1515 version_type=linux ;; 1516 *) 1517 version_type=freebsd-$objformat ;; 1518 esac 1519 1520 case $version_type in 1521 freebsd-elf*) 1522 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1523 need_version=no 1524 need_lib_prefix=no 1525 ;; 1526 freebsd-*) 1527 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 1528 need_version=yes 1529 ;; 1530 linux) 1531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1532 soname_spec='${libname}${release}${shared_ext}$major' 1533 need_lib_prefix=no 1534 need_version=no 1535 ;; 1536 esac 1537 shlibpath_var=LD_LIBRARY_PATH 1538 case $host_os in 1539 freebsd2*) 1540 shlibpath_overrides_runpath=yes 1541 ;; 1542 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 1543 shlibpath_overrides_runpath=yes 1544 hardcode_into_libs=yes 1545 ;; 1546 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 1547 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 1548 shlibpath_overrides_runpath=no 1549 hardcode_into_libs=yes 1550 ;; 1551 *) # from 4.6 on, and DragonFly 1552 shlibpath_overrides_runpath=yes 1553 hardcode_into_libs=yes 1554 ;; 1555 esac 1556 ;; 1557 1558gnu*) 1559 version_type=linux 1560 need_lib_prefix=no 1561 need_version=no 1562 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 1563 soname_spec='${libname}${release}${shared_ext}$major' 1564 shlibpath_var=LD_LIBRARY_PATH 1565 hardcode_into_libs=yes 1566 ;; 1567 1568hpux9* | hpux10* | hpux11*) 1569 # Give a soname corresponding to the major version so that dld.sl refuses to 1570 # link against other versions. 1571 version_type=sunos 1572 need_lib_prefix=no 1573 need_version=no 1574 case $host_cpu in 1575 ia64*) 1576 shrext_cmds='.so' 1577 hardcode_into_libs=yes 1578 dynamic_linker="$host_os dld.so" 1579 shlibpath_var=LD_LIBRARY_PATH 1580 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1581 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1582 soname_spec='${libname}${release}${shared_ext}$major' 1583 if test "X$HPUX_IA64_MODE" = X32; then 1584 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1585 else 1586 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1587 fi 1588 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1589 ;; 1590 hppa*64*) 1591 shrext_cmds='.sl' 1592 hardcode_into_libs=yes 1593 dynamic_linker="$host_os dld.sl" 1594 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 1595 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1596 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1597 soname_spec='${libname}${release}${shared_ext}$major' 1598 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 1599 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1600 ;; 1601 *) 1602 shrext_cmds='.sl' 1603 dynamic_linker="$host_os dld.sl" 1604 shlibpath_var=SHLIB_PATH 1605 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1606 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1607 soname_spec='${libname}${release}${shared_ext}$major' 1608 ;; 1609 esac 1610 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1611 postinstall_cmds='chmod 555 $lib' 1612 ;; 1613 1614interix[[3-9]]*) 1615 version_type=linux 1616 need_lib_prefix=no 1617 need_version=no 1618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1619 soname_spec='${libname}${release}${shared_ext}$major' 1620 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 1621 shlibpath_var=LD_LIBRARY_PATH 1622 shlibpath_overrides_runpath=no 1623 hardcode_into_libs=yes 1624 ;; 1625 1626irix5* | irix6* | nonstopux*) 1627 case $host_os in 1628 nonstopux*) version_type=nonstopux ;; 1629 *) 1630 if test "$lt_cv_prog_gnu_ld" = yes; then 1631 version_type=linux 1632 else 1633 version_type=irix 1634 fi ;; 1635 esac 1636 need_lib_prefix=no 1637 need_version=no 1638 soname_spec='${libname}${release}${shared_ext}$major' 1639 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 1640 case $host_os in 1641 irix5* | nonstopux*) 1642 libsuff= shlibsuff= 1643 ;; 1644 *) 1645 case $LD in # libtool.m4 will add one of these switches to LD 1646 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1647 libsuff= shlibsuff= libmagic=32-bit;; 1648 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1649 libsuff=32 shlibsuff=N32 libmagic=N32;; 1650 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1651 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1652 *) libsuff= shlibsuff= libmagic=never-match;; 1653 esac 1654 ;; 1655 esac 1656 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1657 shlibpath_overrides_runpath=no 1658 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1659 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1660 hardcode_into_libs=yes 1661 ;; 1662 1663# No shared lib support for Linux oldld, aout, or coff. 1664linux*oldld* | linux*aout* | linux*coff*) 1665 dynamic_linker=no 1666 ;; 1667 1668# This must be Linux ELF. 1669linux* | k*bsd*-gnu) 1670 version_type=linux 1671 need_lib_prefix=no 1672 need_version=no 1673 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1674 soname_spec='${libname}${release}${shared_ext}$major' 1675 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1676 shlibpath_var=LD_LIBRARY_PATH 1677 shlibpath_overrides_runpath=no 1678 # This implies no fast_install, which is unacceptable. 1679 # Some rework will be needed to allow for fast_install 1680 # before this can be enabled. 1681 hardcode_into_libs=yes 1682 1683 # Append ld.so.conf contents to the search path 1684 if test -f /etc/ld.so.conf; then 1685 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 1686 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 1687 fi 1688 1689 # We used to test for /lib/ld.so.1 and disable shared libraries on 1690 # powerpc, because MkLinux only supported shared libraries with the 1691 # GNU dynamic linker. Since this was broken with cross compilers, 1692 # most powerpc-linux boxes support dynamic linking these days and 1693 # people can always --disable-shared, the test was removed, and we 1694 # assume the GNU/Linux dynamic linker is in use. 1695 dynamic_linker='GNU/Linux ld.so' 1696 ;; 1697 1698netbsd*) 1699 version_type=sunos 1700 need_lib_prefix=no 1701 need_version=no 1702 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1703 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1704 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1705 dynamic_linker='NetBSD (a.out) ld.so' 1706 else 1707 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1708 soname_spec='${libname}${release}${shared_ext}$major' 1709 dynamic_linker='NetBSD ld.elf_so' 1710 fi 1711 shlibpath_var=LD_LIBRARY_PATH 1712 shlibpath_overrides_runpath=yes 1713 hardcode_into_libs=yes 1714 ;; 1715 1716newsos6) 1717 version_type=linux 1718 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1719 shlibpath_var=LD_LIBRARY_PATH 1720 shlibpath_overrides_runpath=yes 1721 ;; 1722 1723nto-qnx*) 1724 version_type=linux 1725 need_lib_prefix=no 1726 need_version=no 1727 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1728 soname_spec='${libname}${release}${shared_ext}$major' 1729 shlibpath_var=LD_LIBRARY_PATH 1730 shlibpath_overrides_runpath=yes 1731 ;; 1732 1733openbsd*) 1734 version_type=sunos 1735 sys_lib_dlsearch_path_spec="/usr/lib" 1736 need_lib_prefix=no 1737 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 1738 case $host_os in 1739 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 1740 *) need_version=no ;; 1741 esac 1742 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1743 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1744 shlibpath_var=LD_LIBRARY_PATH 1745 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 1746 case $host_os in 1747 openbsd2.[[89]] | openbsd2.[[89]].*) 1748 shlibpath_overrides_runpath=no 1749 ;; 1750 *) 1751 shlibpath_overrides_runpath=yes 1752 ;; 1753 esac 1754 else 1755 shlibpath_overrides_runpath=yes 1756 fi 1757 ;; 1758 1759os2*) 1760 libname_spec='$name' 1761 shrext_cmds=".dll" 1762 need_lib_prefix=no 1763 library_names_spec='$libname${shared_ext} $libname.a' 1764 dynamic_linker='OS/2 ld.exe' 1765 shlibpath_var=LIBPATH 1766 ;; 1767 1768osf3* | osf4* | osf5*) 1769 version_type=osf 1770 need_lib_prefix=no 1771 need_version=no 1772 soname_spec='${libname}${release}${shared_ext}$major' 1773 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1774 shlibpath_var=LD_LIBRARY_PATH 1775 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1776 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1777 ;; 1778 1779rdos*) 1780 dynamic_linker=no 1781 ;; 1782 1783solaris*) 1784 version_type=linux 1785 need_lib_prefix=no 1786 need_version=no 1787 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1788 soname_spec='${libname}${release}${shared_ext}$major' 1789 shlibpath_var=LD_LIBRARY_PATH 1790 shlibpath_overrides_runpath=yes 1791 hardcode_into_libs=yes 1792 # ldd complains unless libraries are executable 1793 postinstall_cmds='chmod +x $lib' 1794 ;; 1795 1796sunos4*) 1797 version_type=sunos 1798 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1799 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1800 shlibpath_var=LD_LIBRARY_PATH 1801 shlibpath_overrides_runpath=yes 1802 if test "$with_gnu_ld" = yes; then 1803 need_lib_prefix=no 1804 fi 1805 need_version=yes 1806 ;; 1807 1808sysv4 | sysv4.3*) 1809 version_type=linux 1810 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1811 soname_spec='${libname}${release}${shared_ext}$major' 1812 shlibpath_var=LD_LIBRARY_PATH 1813 case $host_vendor in 1814 sni) 1815 shlibpath_overrides_runpath=no 1816 need_lib_prefix=no 1817 export_dynamic_flag_spec='${wl}-Blargedynsym' 1818 runpath_var=LD_RUN_PATH 1819 ;; 1820 siemens) 1821 need_lib_prefix=no 1822 ;; 1823 motorola) 1824 need_lib_prefix=no 1825 need_version=no 1826 shlibpath_overrides_runpath=no 1827 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1828 ;; 1829 esac 1830 ;; 1831 1832sysv4*MP*) 1833 if test -d /usr/nec ;then 1834 version_type=linux 1835 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 1836 soname_spec='$libname${shared_ext}.$major' 1837 shlibpath_var=LD_LIBRARY_PATH 1838 fi 1839 ;; 1840 1841sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 1842 version_type=freebsd-elf 1843 need_lib_prefix=no 1844 need_version=no 1845 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1846 soname_spec='${libname}${release}${shared_ext}$major' 1847 shlibpath_var=LD_LIBRARY_PATH 1848 hardcode_into_libs=yes 1849 if test "$with_gnu_ld" = yes; then 1850 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 1851 shlibpath_overrides_runpath=no 1852 else 1853 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 1854 shlibpath_overrides_runpath=yes 1855 case $host_os in 1856 sco3.2v5*) 1857 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 1858 ;; 1859 esac 1860 fi 1861 sys_lib_dlsearch_path_spec='/usr/lib' 1862 ;; 1863 1864uts4*) 1865 version_type=linux 1866 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1867 soname_spec='${libname}${release}${shared_ext}$major' 1868 shlibpath_var=LD_LIBRARY_PATH 1869 ;; 1870 1871*) 1872 dynamic_linker=no 1873 ;; 1874esac 1875AC_MSG_RESULT([$dynamic_linker]) 1876test "$dynamic_linker" = no && can_build_shared=no 1877 1878variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 1879if test "$GCC" = yes; then 1880 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 1881fi 1882])# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1883 1884 1885# _LT_AC_TAGCONFIG 1886# ---------------- 1887AC_DEFUN([_LT_AC_TAGCONFIG], 1888[AC_REQUIRE([LT_AC_PROG_SED])dnl 1889AC_ARG_WITH([tags], 1890 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], 1891 [include additional configurations @<:@automatic@:>@])], 1892 [tagnames="$withval"]) 1893 1894if test -f "$ltmain" && test -n "$tagnames"; then 1895 if test ! -f "${ofile}"; then 1896 AC_MSG_WARN([output file `$ofile' does not exist]) 1897 fi 1898 1899 if test -z "$LTCC"; then 1900 eval "`$SHELL ${ofile} --config | grep '^LTCC='`" 1901 if test -z "$LTCC"; then 1902 AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) 1903 else 1904 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) 1905 fi 1906 fi 1907 if test -z "$LTCFLAGS"; then 1908 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" 1909 fi 1910 1911 # Extract list of available tagged configurations in $ofile. 1912 # Note that this assumes the entire list is on one line. 1913 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 1914 1915 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1916 for tagname in $tagnames; do 1917 IFS="$lt_save_ifs" 1918 # Check whether tagname contains only valid characters 1919 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in 1920 "") ;; 1921 *) AC_MSG_ERROR([invalid tag name: $tagname]) 1922 ;; 1923 esac 1924 1925 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null 1926 then 1927 AC_MSG_ERROR([tag name \"$tagname\" already exists]) 1928 fi 1929 1930 # Update the list of available tags. 1931 if test -n "$tagname"; then 1932 echo appending configuration tag \"$tagname\" to $ofile 1933 1934 case $tagname in 1935 CXX) 1936 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 1937 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 1938 (test "X$CXX" != "Xg++"))) ; then 1939 AC_LIBTOOL_LANG_CXX_CONFIG 1940 else 1941 tagname="" 1942 fi 1943 ;; 1944 1945 F77) 1946 if test -n "$F77" && test "X$F77" != "Xno"; then 1947 AC_LIBTOOL_LANG_F77_CONFIG 1948 else 1949 tagname="" 1950 fi 1951 ;; 1952 1953 GCJ) 1954 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then 1955 AC_LIBTOOL_LANG_GCJ_CONFIG 1956 else 1957 tagname="" 1958 fi 1959 ;; 1960 1961 RC) 1962 AC_LIBTOOL_LANG_RC_CONFIG 1963 ;; 1964 1965 *) 1966 AC_MSG_ERROR([Unsupported tag name: $tagname]) 1967 ;; 1968 esac 1969 1970 # Append the new tag name to the list of available tags. 1971 if test -n "$tagname" ; then 1972 available_tags="$available_tags $tagname" 1973 fi 1974 fi 1975 done 1976 IFS="$lt_save_ifs" 1977 1978 # Now substitute the updated list of available tags. 1979 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then 1980 mv "${ofile}T" "$ofile" 1981 chmod +x "$ofile" 1982 else 1983 rm -f "${ofile}T" 1984 AC_MSG_ERROR([unable to update list of available tagged configurations.]) 1985 fi 1986fi 1987])# _LT_AC_TAGCONFIG 1988 1989 1990# AC_LIBTOOL_DLOPEN 1991# ----------------- 1992# enable checks for dlopen support 1993AC_DEFUN([AC_LIBTOOL_DLOPEN], 1994 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) 1995])# AC_LIBTOOL_DLOPEN 1996 1997 1998# AC_LIBTOOL_WIN32_DLL 1999# -------------------- 2000# declare package support for building win32 DLLs 2001AC_DEFUN([AC_LIBTOOL_WIN32_DLL], 2002[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) 2003])# AC_LIBTOOL_WIN32_DLL 2004 2005 2006# AC_ENABLE_SHARED([DEFAULT]) 2007# --------------------------- 2008# implement the --enable-shared flag 2009# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 2010AC_DEFUN([AC_ENABLE_SHARED], 2011[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 2012AC_ARG_ENABLE([shared], 2013 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 2014 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], 2015 [p=${PACKAGE-default} 2016 case $enableval in 2017 yes) enable_shared=yes ;; 2018 no) enable_shared=no ;; 2019 *) 2020 enable_shared=no 2021 # Look at the argument we got. We use all the common list separators. 2022 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2023 for pkg in $enableval; do 2024 IFS="$lt_save_ifs" 2025 if test "X$pkg" = "X$p"; then 2026 enable_shared=yes 2027 fi 2028 done 2029 IFS="$lt_save_ifs" 2030 ;; 2031 esac], 2032 [enable_shared=]AC_ENABLE_SHARED_DEFAULT) 2033])# AC_ENABLE_SHARED 2034 2035 2036# AC_DISABLE_SHARED 2037# ----------------- 2038# set the default shared flag to --disable-shared 2039AC_DEFUN([AC_DISABLE_SHARED], 2040[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2041AC_ENABLE_SHARED(no) 2042])# AC_DISABLE_SHARED 2043 2044 2045# AC_ENABLE_STATIC([DEFAULT]) 2046# --------------------------- 2047# implement the --enable-static flag 2048# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 2049AC_DEFUN([AC_ENABLE_STATIC], 2050[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 2051AC_ARG_ENABLE([static], 2052 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], 2053 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], 2054 [p=${PACKAGE-default} 2055 case $enableval in 2056 yes) enable_static=yes ;; 2057 no) enable_static=no ;; 2058 *) 2059 enable_static=no 2060 # Look at the argument we got. We use all the common list separators. 2061 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2062 for pkg in $enableval; do 2063 IFS="$lt_save_ifs" 2064 if test "X$pkg" = "X$p"; then 2065 enable_static=yes 2066 fi 2067 done 2068 IFS="$lt_save_ifs" 2069 ;; 2070 esac], 2071 [enable_static=]AC_ENABLE_STATIC_DEFAULT) 2072])# AC_ENABLE_STATIC 2073 2074 2075# AC_DISABLE_STATIC 2076# ----------------- 2077# set the default static flag to --disable-static 2078AC_DEFUN([AC_DISABLE_STATIC], 2079[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2080AC_ENABLE_STATIC(no) 2081])# AC_DISABLE_STATIC 2082 2083 2084# AC_ENABLE_FAST_INSTALL([DEFAULT]) 2085# --------------------------------- 2086# implement the --enable-fast-install flag 2087# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 2088AC_DEFUN([AC_ENABLE_FAST_INSTALL], 2089[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 2090AC_ARG_ENABLE([fast-install], 2091 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 2092 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 2093 [p=${PACKAGE-default} 2094 case $enableval in 2095 yes) enable_fast_install=yes ;; 2096 no) enable_fast_install=no ;; 2097 *) 2098 enable_fast_install=no 2099 # Look at the argument we got. We use all the common list separators. 2100 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2101 for pkg in $enableval; do 2102 IFS="$lt_save_ifs" 2103 if test "X$pkg" = "X$p"; then 2104 enable_fast_install=yes 2105 fi 2106 done 2107 IFS="$lt_save_ifs" 2108 ;; 2109 esac], 2110 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) 2111])# AC_ENABLE_FAST_INSTALL 2112 2113 2114# AC_DISABLE_FAST_INSTALL 2115# ----------------------- 2116# set the default to --disable-fast-install 2117AC_DEFUN([AC_DISABLE_FAST_INSTALL], 2118[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2119AC_ENABLE_FAST_INSTALL(no) 2120])# AC_DISABLE_FAST_INSTALL 2121 2122 2123# AC_LIBTOOL_PICMODE([MODE]) 2124# -------------------------- 2125# implement the --with-pic flag 2126# MODE is either `yes' or `no'. If omitted, it defaults to `both'. 2127AC_DEFUN([AC_LIBTOOL_PICMODE], 2128[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2129pic_mode=ifelse($#,1,$1,default) 2130])# AC_LIBTOOL_PICMODE 2131 2132 2133# AC_PROG_EGREP 2134# ------------- 2135# This is predefined starting with Autoconf 2.54, so this conditional 2136# definition can be removed once we require Autoconf 2.54 or later. 2137m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], 2138[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], 2139 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 2140 then ac_cv_prog_egrep='grep -E' 2141 else ac_cv_prog_egrep='egrep' 2142 fi]) 2143 EGREP=$ac_cv_prog_egrep 2144 AC_SUBST([EGREP]) 2145])]) 2146 2147 2148# AC_PATH_TOOL_PREFIX 2149# ------------------- 2150# find a file program which can recognize shared library 2151AC_DEFUN([AC_PATH_TOOL_PREFIX], 2152[AC_REQUIRE([AC_PROG_EGREP])dnl 2153AC_MSG_CHECKING([for $1]) 2154AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2155[case $MAGIC_CMD in 2156[[\\/*] | ?:[\\/]*]) 2157 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2158 ;; 2159*) 2160 lt_save_MAGIC_CMD="$MAGIC_CMD" 2161 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2162dnl $ac_dummy forces splitting on constant user-supplied paths. 2163dnl POSIX.2 word splitting is done only on the output of word expansions, 2164dnl not every word. This closes a longstanding sh security hole. 2165 ac_dummy="ifelse([$2], , $PATH, [$2])" 2166 for ac_dir in $ac_dummy; do 2167 IFS="$lt_save_ifs" 2168 test -z "$ac_dir" && ac_dir=. 2169 if test -f $ac_dir/$1; then 2170 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2171 if test -n "$file_magic_test_file"; then 2172 case $deplibs_check_method in 2173 "file_magic "*) 2174 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2175 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2176 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2177 $EGREP "$file_magic_regex" > /dev/null; then 2178 : 2179 else 2180 cat <<EOF 1>&2 2181 2182*** Warning: the command libtool uses to detect shared libraries, 2183*** $file_magic_cmd, produces output that libtool cannot recognize. 2184*** The result is that libtool may fail to recognize shared libraries 2185*** as such. This will affect the creation of libtool libraries that 2186*** depend on shared libraries, but programs linked with such libtool 2187*** libraries will work regardless of this problem. Nevertheless, you 2188*** may want to report the problem to your system manager and/or to 2189*** bug-libtool@gnu.org 2190 2191EOF 2192 fi ;; 2193 esac 2194 fi 2195 break 2196 fi 2197 done 2198 IFS="$lt_save_ifs" 2199 MAGIC_CMD="$lt_save_MAGIC_CMD" 2200 ;; 2201esac]) 2202MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2203if test -n "$MAGIC_CMD"; then 2204 AC_MSG_RESULT($MAGIC_CMD) 2205else 2206 AC_MSG_RESULT(no) 2207fi 2208])# AC_PATH_TOOL_PREFIX 2209 2210 2211# AC_PATH_MAGIC 2212# ------------- 2213# find a file program which can recognize a shared library 2214AC_DEFUN([AC_PATH_MAGIC], 2215[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2216if test -z "$lt_cv_path_MAGIC_CMD"; then 2217 if test -n "$ac_tool_prefix"; then 2218 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2219 else 2220 MAGIC_CMD=: 2221 fi 2222fi 2223])# AC_PATH_MAGIC 2224 2225 2226# AC_PROG_LD 2227# ---------- 2228# find the pathname to the GNU or non-GNU linker 2229AC_DEFUN([AC_PROG_LD], 2230[AC_ARG_WITH([gnu-ld], 2231 [AC_HELP_STRING([--with-gnu-ld], 2232 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2233 [test "$withval" = no || with_gnu_ld=yes], 2234 [with_gnu_ld=no]) 2235AC_REQUIRE([LT_AC_PROG_SED])dnl 2236AC_REQUIRE([AC_PROG_CC])dnl 2237AC_REQUIRE([AC_CANONICAL_HOST])dnl 2238AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2239ac_prog=ld 2240if test "$GCC" = yes; then 2241 # Check if gcc -print-prog-name=ld gives a path. 2242 AC_MSG_CHECKING([for ld used by $CC]) 2243 case $host in 2244 *-*-mingw*) 2245 # gcc leaves a trailing carriage return which upsets mingw 2246 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2247 *) 2248 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2249 esac 2250 case $ac_prog in 2251 # Accept absolute paths. 2252 [[\\/]]* | ?:[[\\/]]*) 2253 re_direlt='/[[^/]][[^/]]*/\.\./' 2254 # Canonicalize the pathname of ld 2255 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 2256 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 2257 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 2258 done 2259 test -z "$LD" && LD="$ac_prog" 2260 ;; 2261 "") 2262 # If it fails, then pretend we aren't using GCC. 2263 ac_prog=ld 2264 ;; 2265 *) 2266 # If it is relative, then search for the first ld in PATH. 2267 with_gnu_ld=unknown 2268 ;; 2269 esac 2270elif test "$with_gnu_ld" = yes; then 2271 AC_MSG_CHECKING([for GNU ld]) 2272else 2273 AC_MSG_CHECKING([for non-GNU ld]) 2274fi 2275AC_CACHE_VAL(lt_cv_path_LD, 2276[if test -z "$LD"; then 2277 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2278 for ac_dir in $PATH; do 2279 IFS="$lt_save_ifs" 2280 test -z "$ac_dir" && ac_dir=. 2281 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2282 lt_cv_path_LD="$ac_dir/$ac_prog" 2283 # Check to see if the program is GNU ld. I'd rather use --version, 2284 # but apparently some variants of GNU ld only accept -v. 2285 # Break only if it was the GNU/non-GNU ld that we prefer. 2286 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2287 *GNU* | *'with BFD'*) 2288 test "$with_gnu_ld" != no && break 2289 ;; 2290 *) 2291 test "$with_gnu_ld" != yes && break 2292 ;; 2293 esac 2294 fi 2295 done 2296 IFS="$lt_save_ifs" 2297else 2298 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2299fi]) 2300LD="$lt_cv_path_LD" 2301if test -n "$LD"; then 2302 AC_MSG_RESULT($LD) 2303else 2304 AC_MSG_RESULT(no) 2305fi 2306test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2307AC_PROG_LD_GNU 2308])# AC_PROG_LD 2309 2310 2311# AC_PROG_LD_GNU 2312# -------------- 2313AC_DEFUN([AC_PROG_LD_GNU], 2314[AC_REQUIRE([AC_PROG_EGREP])dnl 2315AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2316[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2317case `$LD -v 2>&1 </dev/null` in 2318*GNU* | *'with BFD'*) 2319 lt_cv_prog_gnu_ld=yes 2320 ;; 2321*) 2322 lt_cv_prog_gnu_ld=no 2323 ;; 2324esac]) 2325with_gnu_ld=$lt_cv_prog_gnu_ld 2326])# AC_PROG_LD_GNU 2327 2328 2329# AC_PROG_LD_RELOAD_FLAG 2330# ---------------------- 2331# find reload flag for linker 2332# -- PORTME Some linkers may need a different reload flag. 2333AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 2334[AC_CACHE_CHECK([for $LD option to reload object files], 2335 lt_cv_ld_reload_flag, 2336 [lt_cv_ld_reload_flag='-r']) 2337reload_flag=$lt_cv_ld_reload_flag 2338case $reload_flag in 2339"" | " "*) ;; 2340*) reload_flag=" $reload_flag" ;; 2341esac 2342reload_cmds='$LD$reload_flag -o $output$reload_objs' 2343case $host_os in 2344 darwin*) 2345 if test "$GCC" = yes; then 2346 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2347 else 2348 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2349 fi 2350 ;; 2351esac 2352])# AC_PROG_LD_RELOAD_FLAG 2353 2354 2355# AC_DEPLIBS_CHECK_METHOD 2356# ----------------------- 2357# how to check for library dependencies 2358# -- PORTME fill in with the dynamic library characteristics 2359AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 2360[AC_CACHE_CHECK([how to recognize dependent libraries], 2361lt_cv_deplibs_check_method, 2362[lt_cv_file_magic_cmd='$MAGIC_CMD' 2363lt_cv_file_magic_test_file= 2364lt_cv_deplibs_check_method='unknown' 2365# Need to set the preceding variable on all platforms that support 2366# interlibrary dependencies. 2367# 'none' -- dependencies not supported. 2368# `unknown' -- same as none, but documents that we really don't know. 2369# 'pass_all' -- all dependencies passed with no checks. 2370# 'test_compile' -- check by making test program. 2371# 'file_magic [[regex]]' -- check by looking for files in library path 2372# which responds to the $file_magic_cmd with a given extended regex. 2373# If you have `file' or equivalent on your system and you're not sure 2374# whether `pass_all' will *always* work, you probably want this one. 2375 2376case $host_os in 2377aix4* | aix5*) 2378 lt_cv_deplibs_check_method=pass_all 2379 ;; 2380 2381beos*) 2382 lt_cv_deplibs_check_method=pass_all 2383 ;; 2384 2385bsdi[[45]]*) 2386 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2387 lt_cv_file_magic_cmd='/usr/bin/file -L' 2388 lt_cv_file_magic_test_file=/shlib/libc.so 2389 ;; 2390 2391cygwin*) 2392 # func_win32_libid is a shell function defined in ltmain.sh 2393 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2394 lt_cv_file_magic_cmd='func_win32_libid' 2395 ;; 2396 2397mingw* | pw32*) 2398 # Base MSYS/MinGW do not provide the 'file' command needed by 2399 # func_win32_libid shell function, so use a weaker test based on 'objdump', 2400 # unless we find 'file', for example because we are cross-compiling. 2401 if ( file / ) >/dev/null 2>&1; then 2402 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2403 lt_cv_file_magic_cmd='func_win32_libid' 2404 else 2405 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 2406 lt_cv_file_magic_cmd='$OBJDUMP -f' 2407 fi 2408 ;; 2409 2410darwin* | rhapsody*) 2411 lt_cv_deplibs_check_method=pass_all 2412 ;; 2413 2414freebsd* | dragonfly*) 2415 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2416 case $host_cpu in 2417 i*86 ) 2418 # Not sure whether the presence of OpenBSD here was a mistake. 2419 # Let's accept both of them until this is cleared up. 2420 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 2421 lt_cv_file_magic_cmd=/usr/bin/file 2422 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 2423 ;; 2424 esac 2425 else 2426 lt_cv_deplibs_check_method=pass_all 2427 fi 2428 ;; 2429 2430gnu*) 2431 lt_cv_deplibs_check_method=pass_all 2432 ;; 2433 2434hpux10.20* | hpux11*) 2435 lt_cv_file_magic_cmd=/usr/bin/file 2436 case $host_cpu in 2437 ia64*) 2438 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 2439 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 2440 ;; 2441 hppa*64*) 2442 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 2443 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 2444 ;; 2445 *) 2446 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 2447 lt_cv_file_magic_test_file=/usr/lib/libc.sl 2448 ;; 2449 esac 2450 ;; 2451 2452interix[[3-9]]*) 2453 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 2454 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 2455 ;; 2456 2457irix5* | irix6* | nonstopux*) 2458 case $LD in 2459 *-32|*"-32 ") libmagic=32-bit;; 2460 *-n32|*"-n32 ") libmagic=N32;; 2461 *-64|*"-64 ") libmagic=64-bit;; 2462 *) libmagic=never-match;; 2463 esac 2464 lt_cv_deplibs_check_method=pass_all 2465 ;; 2466 2467# This must be Linux ELF. 2468linux* | k*bsd*-gnu) 2469 lt_cv_deplibs_check_method=pass_all 2470 ;; 2471 2472netbsd*) 2473 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2474 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2475 else 2476 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 2477 fi 2478 ;; 2479 2480newos6*) 2481 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 2482 lt_cv_file_magic_cmd=/usr/bin/file 2483 lt_cv_file_magic_test_file=/usr/lib/libnls.so 2484 ;; 2485 2486nto-qnx*) 2487 lt_cv_deplibs_check_method=unknown 2488 ;; 2489 2490openbsd*) 2491 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2492 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 2493 else 2494 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2495 fi 2496 ;; 2497 2498osf3* | osf4* | osf5*) 2499 lt_cv_deplibs_check_method=pass_all 2500 ;; 2501 2502rdos*) 2503 lt_cv_deplibs_check_method=pass_all 2504 ;; 2505 2506solaris*) 2507 lt_cv_deplibs_check_method=pass_all 2508 ;; 2509 2510sysv4 | sysv4.3*) 2511 case $host_vendor in 2512 motorola) 2513 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 2514 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 2515 ;; 2516 ncr) 2517 lt_cv_deplibs_check_method=pass_all 2518 ;; 2519 sequent) 2520 lt_cv_file_magic_cmd='/bin/file' 2521 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 2522 ;; 2523 sni) 2524 lt_cv_file_magic_cmd='/bin/file' 2525 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 2526 lt_cv_file_magic_test_file=/lib/libc.so 2527 ;; 2528 siemens) 2529 lt_cv_deplibs_check_method=pass_all 2530 ;; 2531 pc) 2532 lt_cv_deplibs_check_method=pass_all 2533 ;; 2534 esac 2535 ;; 2536 2537sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2538 lt_cv_deplibs_check_method=pass_all 2539 ;; 2540esac 2541]) 2542file_magic_cmd=$lt_cv_file_magic_cmd 2543deplibs_check_method=$lt_cv_deplibs_check_method 2544test -z "$deplibs_check_method" && deplibs_check_method=unknown 2545])# AC_DEPLIBS_CHECK_METHOD 2546 2547 2548# AC_PROG_NM 2549# ---------- 2550# find the pathname to a BSD-compatible name lister 2551AC_DEFUN([AC_PROG_NM], 2552[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, 2553[if test -n "$NM"; then 2554 # Let the user override the test. 2555 lt_cv_path_NM="$NM" 2556else 2557 lt_nm_to_check="${ac_tool_prefix}nm" 2558 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 2559 lt_nm_to_check="$lt_nm_to_check nm" 2560 fi 2561 for lt_tmp_nm in $lt_nm_to_check; do 2562 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2563 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 2564 IFS="$lt_save_ifs" 2565 test -z "$ac_dir" && ac_dir=. 2566 tmp_nm="$ac_dir/$lt_tmp_nm" 2567 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 2568 # Check to see if the nm accepts a BSD-compat flag. 2569 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 2570 # nm: unknown option "B" ignored 2571 # Tru64's nm complains that /dev/null is an invalid object file 2572 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 2573 */dev/null* | *'Invalid file or object type'*) 2574 lt_cv_path_NM="$tmp_nm -B" 2575 break 2576 ;; 2577 *) 2578 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 2579 */dev/null*) 2580 lt_cv_path_NM="$tmp_nm -p" 2581 break 2582 ;; 2583 *) 2584 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 2585 continue # so that we can try to find one that supports BSD flags 2586 ;; 2587 esac 2588 ;; 2589 esac 2590 fi 2591 done 2592 IFS="$lt_save_ifs" 2593 done 2594 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 2595fi]) 2596NM="$lt_cv_path_NM" 2597])# AC_PROG_NM 2598 2599 2600# AC_CHECK_LIBM 2601# ------------- 2602# check for math library 2603AC_DEFUN([AC_CHECK_LIBM], 2604[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2605LIBM= 2606case $host in 2607*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 2608 # These system don't have libm, or don't need it 2609 ;; 2610*-ncr-sysv4.3*) 2611 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 2612 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 2613 ;; 2614*) 2615 AC_CHECK_LIB(m, cos, LIBM="-lm") 2616 ;; 2617esac 2618])# AC_CHECK_LIBM 2619 2620 2621# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) 2622# ----------------------------------- 2623# sets LIBLTDL to the link flags for the libltdl convenience library and 2624# LTDLINCL to the include flags for the libltdl header and adds 2625# --enable-ltdl-convenience to the configure arguments. Note that 2626# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2627# it is assumed to be `libltdl'. LIBLTDL will be prefixed with 2628# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' 2629# (note the single quotes!). If your package is not flat and you're not 2630# using automake, define top_builddir and top_srcdir appropriately in 2631# the Makefiles. 2632AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 2633[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2634 case $enable_ltdl_convenience in 2635 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 2636 "") enable_ltdl_convenience=yes 2637 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 2638 esac 2639 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 2640 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2641 # For backwards non-gettext consistent compatibility... 2642 INCLTDL="$LTDLINCL" 2643])# AC_LIBLTDL_CONVENIENCE 2644 2645 2646# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) 2647# ----------------------------------- 2648# sets LIBLTDL to the link flags for the libltdl installable library and 2649# LTDLINCL to the include flags for the libltdl header and adds 2650# --enable-ltdl-install to the configure arguments. Note that 2651# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2652# and an installed libltdl is not found, it is assumed to be `libltdl'. 2653# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with 2654# '${top_srcdir}/' (note the single quotes!). If your package is not 2655# flat and you're not using automake, define top_builddir and top_srcdir 2656# appropriately in the Makefiles. 2657# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 2658AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 2659[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2660 AC_CHECK_LIB(ltdl, lt_dlinit, 2661 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 2662 [if test x"$enable_ltdl_install" = xno; then 2663 AC_MSG_WARN([libltdl not installed, but installation disabled]) 2664 else 2665 enable_ltdl_install=yes 2666 fi 2667 ]) 2668 if test x"$enable_ltdl_install" = x"yes"; then 2669 ac_configure_args="$ac_configure_args --enable-ltdl-install" 2670 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 2671 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2672 else 2673 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 2674 LIBLTDL="-lltdl" 2675 LTDLINCL= 2676 fi 2677 # For backwards non-gettext consistent compatibility... 2678 INCLTDL="$LTDLINCL" 2679])# AC_LIBLTDL_INSTALLABLE 2680 2681 2682# AC_LIBTOOL_CXX 2683# -------------- 2684# enable support for C++ libraries 2685AC_DEFUN([AC_LIBTOOL_CXX], 2686[AC_REQUIRE([_LT_AC_LANG_CXX]) 2687])# AC_LIBTOOL_CXX 2688 2689 2690# _LT_AC_LANG_CXX 2691# --------------- 2692AC_DEFUN([_LT_AC_LANG_CXX], 2693[AC_REQUIRE([AC_PROG_CXX]) 2694AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2695_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) 2696])# _LT_AC_LANG_CXX 2697 2698# _LT_AC_PROG_CXXCPP 2699# ------------------ 2700AC_DEFUN([_LT_AC_PROG_CXXCPP], 2701[ 2702AC_REQUIRE([AC_PROG_CXX]) 2703if test -n "$CXX" && ( test "X$CXX" != "Xno" && 2704 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 2705 (test "X$CXX" != "Xg++"))) ; then 2706 AC_PROG_CXXCPP 2707fi 2708])# _LT_AC_PROG_CXXCPP 2709 2710# AC_LIBTOOL_F77 2711# -------------- 2712# enable support for Fortran 77 libraries 2713AC_DEFUN([AC_LIBTOOL_F77], 2714[AC_REQUIRE([_LT_AC_LANG_F77]) 2715])# AC_LIBTOOL_F77 2716 2717 2718# _LT_AC_LANG_F77 2719# --------------- 2720AC_DEFUN([_LT_AC_LANG_F77], 2721[AC_REQUIRE([AC_PROG_F77]) 2722_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) 2723])# _LT_AC_LANG_F77 2724 2725 2726# AC_LIBTOOL_GCJ 2727# -------------- 2728# enable support for GCJ libraries 2729AC_DEFUN([AC_LIBTOOL_GCJ], 2730[AC_REQUIRE([_LT_AC_LANG_GCJ]) 2731])# AC_LIBTOOL_GCJ 2732 2733 2734# _LT_AC_LANG_GCJ 2735# --------------- 2736AC_DEFUN([_LT_AC_LANG_GCJ], 2737[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], 2738 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], 2739 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], 2740 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], 2741 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], 2742 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) 2743_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) 2744])# _LT_AC_LANG_GCJ 2745 2746 2747# AC_LIBTOOL_RC 2748# ------------- 2749# enable support for Windows resource files 2750AC_DEFUN([AC_LIBTOOL_RC], 2751[AC_REQUIRE([LT_AC_PROG_RC]) 2752_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) 2753])# AC_LIBTOOL_RC 2754 2755 2756# AC_LIBTOOL_LANG_C_CONFIG 2757# ------------------------ 2758# Ensure that the configuration vars for the C compiler are 2759# suitably defined. Those variables are subsequently used by 2760# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2761AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) 2762AC_DEFUN([_LT_AC_LANG_C_CONFIG], 2763[lt_save_CC="$CC" 2764AC_LANG_PUSH(C) 2765 2766# Source file extension for C test sources. 2767ac_ext=c 2768 2769# Object file extension for compiled C test sources. 2770objext=o 2771_LT_AC_TAGVAR(objext, $1)=$objext 2772 2773# Code to be used in simple compile tests 2774lt_simple_compile_test_code="int some_variable = 0;" 2775 2776# Code to be used in simple link tests 2777lt_simple_link_test_code='int main(){return(0);}' 2778 2779_LT_AC_SYS_COMPILER 2780 2781# save warnings/boilerplate of simple test code 2782_LT_COMPILER_BOILERPLATE 2783_LT_LINKER_BOILERPLATE 2784 2785AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 2786AC_LIBTOOL_PROG_COMPILER_PIC($1) 2787AC_LIBTOOL_PROG_CC_C_O($1) 2788AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 2789AC_LIBTOOL_PROG_LD_SHLIBS($1) 2790AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 2791AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 2792AC_LIBTOOL_SYS_LIB_STRIP 2793AC_LIBTOOL_DLOPEN_SELF 2794 2795# Report which library types will actually be built 2796AC_MSG_CHECKING([if libtool supports shared libraries]) 2797AC_MSG_RESULT([$can_build_shared]) 2798 2799AC_MSG_CHECKING([whether to build shared libraries]) 2800test "$can_build_shared" = "no" && enable_shared=no 2801 2802# On AIX, shared libraries and static libraries use the same namespace, and 2803# are all built from PIC. 2804case $host_os in 2805aix3*) 2806 test "$enable_shared" = yes && enable_static=no 2807 if test -n "$RANLIB"; then 2808 archive_cmds="$archive_cmds~\$RANLIB \$lib" 2809 postinstall_cmds='$RANLIB $lib' 2810 fi 2811 ;; 2812 2813aix4* | aix5*) 2814 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 2815 test "$enable_shared" = yes && enable_static=no 2816 fi 2817 ;; 2818esac 2819AC_MSG_RESULT([$enable_shared]) 2820 2821AC_MSG_CHECKING([whether to build static libraries]) 2822# Make sure either enable_shared or enable_static is yes. 2823test "$enable_shared" = yes || enable_static=yes 2824AC_MSG_RESULT([$enable_static]) 2825 2826AC_LIBTOOL_CONFIG($1) 2827 2828AC_LANG_POP 2829CC="$lt_save_CC" 2830])# AC_LIBTOOL_LANG_C_CONFIG 2831 2832 2833# AC_LIBTOOL_LANG_CXX_CONFIG 2834# -------------------------- 2835# Ensure that the configuration vars for the C compiler are 2836# suitably defined. Those variables are subsequently used by 2837# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2838AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) 2839AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], 2840[AC_LANG_PUSH(C++) 2841AC_REQUIRE([AC_PROG_CXX]) 2842AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2843 2844_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2845_LT_AC_TAGVAR(allow_undefined_flag, $1)= 2846_LT_AC_TAGVAR(always_export_symbols, $1)=no 2847_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 2848_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 2849_LT_AC_TAGVAR(hardcode_direct, $1)=no 2850_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 2851_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 2852_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2853_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 2854_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 2855_LT_AC_TAGVAR(hardcode_automatic, $1)=no 2856_LT_AC_TAGVAR(module_cmds, $1)= 2857_LT_AC_TAGVAR(module_expsym_cmds, $1)= 2858_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 2859_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 2860_LT_AC_TAGVAR(no_undefined_flag, $1)= 2861_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2862_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 2863 2864# Dependencies to place before and after the object being linked: 2865_LT_AC_TAGVAR(predep_objects, $1)= 2866_LT_AC_TAGVAR(postdep_objects, $1)= 2867_LT_AC_TAGVAR(predeps, $1)= 2868_LT_AC_TAGVAR(postdeps, $1)= 2869_LT_AC_TAGVAR(compiler_lib_search_path, $1)= 2870 2871# Source file extension for C++ test sources. 2872ac_ext=cpp 2873 2874# Object file extension for compiled C++ test sources. 2875objext=o 2876_LT_AC_TAGVAR(objext, $1)=$objext 2877 2878# Code to be used in simple compile tests 2879lt_simple_compile_test_code="int some_variable = 0;" 2880 2881# Code to be used in simple link tests 2882lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 2883 2884# ltmain only uses $CC for tagged configurations so make sure $CC is set. 2885_LT_AC_SYS_COMPILER 2886 2887# save warnings/boilerplate of simple test code 2888_LT_COMPILER_BOILERPLATE 2889_LT_LINKER_BOILERPLATE 2890 2891# Allow CC to be a program name with arguments. 2892lt_save_CC=$CC 2893lt_save_LD=$LD 2894lt_save_GCC=$GCC 2895GCC=$GXX 2896lt_save_with_gnu_ld=$with_gnu_ld 2897lt_save_path_LD=$lt_cv_path_LD 2898if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 2899 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 2900else 2901 $as_unset lt_cv_prog_gnu_ld 2902fi 2903if test -n "${lt_cv_path_LDCXX+set}"; then 2904 lt_cv_path_LD=$lt_cv_path_LDCXX 2905else 2906 $as_unset lt_cv_path_LD 2907fi 2908test -z "${LDCXX+set}" || LD=$LDCXX 2909CC=${CXX-"c++"} 2910compiler=$CC 2911_LT_AC_TAGVAR(compiler, $1)=$CC 2912_LT_CC_BASENAME([$compiler]) 2913 2914# We don't want -fno-exception wen compiling C++ code, so set the 2915# no_builtin_flag separately 2916if test "$GXX" = yes; then 2917 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 2918else 2919 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 2920fi 2921 2922if test "$GXX" = yes; then 2923 # Set up default GNU C++ configuration 2924 2925 AC_PROG_LD 2926 2927 # Check if GNU C++ uses GNU ld as the underlying linker, since the 2928 # archiving commands below assume that GNU ld is being used. 2929 if test "$with_gnu_ld" = yes; then 2930 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 2931 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2932 2933 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 2934 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 2935 2936 # If archive_cmds runs LD, not CC, wlarc should be empty 2937 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 2938 # investigate it a little bit more. (MM) 2939 wlarc='${wl}' 2940 2941 # ancient GNU ld didn't support --whole-archive et. al. 2942 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ 2943 grep 'no-whole-archive' > /dev/null; then 2944 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2945 else 2946 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2947 fi 2948 else 2949 with_gnu_ld=no 2950 wlarc= 2951 2952 # A generic and very simple default shared library creation 2953 # command for GNU C++ for the case where it uses the native 2954 # linker, instead of GNU ld. If possible, this setting should 2955 # overridden to take advantage of the native linker features on 2956 # the platform it is being used on. 2957 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 2958 fi 2959 2960 # Commands to make compiler produce verbose output that lists 2961 # what "hidden" libraries, object files and flags are used when 2962 # linking a shared library. 2963 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 2964 2965else 2966 GXX=no 2967 with_gnu_ld=no 2968 wlarc= 2969fi 2970 2971# PORTME: fill in a description of your system's C++ link characteristics 2972AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 2973_LT_AC_TAGVAR(ld_shlibs, $1)=yes 2974case $host_os in 2975 aix3*) 2976 # FIXME: insert proper C++ library support 2977 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2978 ;; 2979 aix4* | aix5*) 2980 if test "$host_cpu" = ia64; then 2981 # On IA64, the linker does run time linking by default, so we don't 2982 # have to do anything special. 2983 aix_use_runtimelinking=no 2984 exp_sym_flag='-Bexport' 2985 no_entry_flag="" 2986 else 2987 aix_use_runtimelinking=no 2988 2989 # Test if we are trying to use run time linking or normal 2990 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 2991 # need to do runtime linking. 2992 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 2993 for ld_flag in $LDFLAGS; do 2994 case $ld_flag in 2995 *-brtl*) 2996 aix_use_runtimelinking=yes 2997 break 2998 ;; 2999 esac 3000 done 3001 ;; 3002 esac 3003 3004 exp_sym_flag='-bexport' 3005 no_entry_flag='-bnoentry' 3006 fi 3007 3008 # When large executables or shared objects are built, AIX ld can 3009 # have problems creating the table of contents. If linking a library 3010 # or program results in "error TOC overflow" add -mminimal-toc to 3011 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 3012 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 3013 3014 _LT_AC_TAGVAR(archive_cmds, $1)='' 3015 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3016 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 3017 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3018 3019 if test "$GXX" = yes; then 3020 case $host_os in aix4.[[012]]|aix4.[[012]].*) 3021 # We only want to do this on AIX 4.2 and lower, the check 3022 # below for broken collect2 doesn't work under 4.3+ 3023 collect2name=`${CC} -print-prog-name=collect2` 3024 if test -f "$collect2name" && \ 3025 strings "$collect2name" | grep resolve_lib_name >/dev/null 3026 then 3027 # We have reworked collect2 3028 : 3029 else 3030 # We have old collect2 3031 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 3032 # It fails to find uninstalled libraries when the uninstalled 3033 # path is not listed in the libpath. Setting hardcode_minus_L 3034 # to unsupported forces relinking 3035 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 3036 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3037 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 3038 fi 3039 ;; 3040 esac 3041 shared_flag='-shared' 3042 if test "$aix_use_runtimelinking" = yes; then 3043 shared_flag="$shared_flag "'${wl}-G' 3044 fi 3045 else 3046 # not using gcc 3047 if test "$host_cpu" = ia64; then 3048 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 3049 # chokes on -Wl,-G. The following line is correct: 3050 shared_flag='-G' 3051 else 3052 if test "$aix_use_runtimelinking" = yes; then 3053 shared_flag='${wl}-G' 3054 else 3055 shared_flag='${wl}-bM:SRE' 3056 fi 3057 fi 3058 fi 3059 3060 # It seems that -bexpall does not export symbols beginning with 3061 # underscore (_), so it is better to generate a list of symbols to export. 3062 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 3063 if test "$aix_use_runtimelinking" = yes; then 3064 # Warning - without using the other runtime loading flags (-brtl), 3065 # -berok will link without error, but may produce a broken library. 3066 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 3067 # Determine the default libpath from the value encoded in an empty executable. 3068 _LT_AC_SYS_LIBPATH_AIX 3069 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 3070 3071 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 3072 else 3073 if test "$host_cpu" = ia64; then 3074 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 3075 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 3076 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 3077 else 3078 # Determine the default libpath from the value encoded in an empty executable. 3079 _LT_AC_SYS_LIBPATH_AIX 3080 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 3081 # Warning - without using the other run time loading flags, 3082 # -berok will link without error, but may produce a broken library. 3083 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 3084 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 3085 # Exported symbols can be pulled into shared objects from archives 3086 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 3087 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 3088 # This is similar to how AIX traditionally builds its shared libraries. 3089 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 3090 fi 3091 fi 3092 ;; 3093 3094 beos*) 3095 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 3096 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 3097 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 3098 # support --undefined. This deserves some investigation. FIXME 3099 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3100 else 3101 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3102 fi 3103 ;; 3104 3105 chorus*) 3106 case $cc_basename in 3107 *) 3108 # FIXME: insert proper C++ library support 3109 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3110 ;; 3111 esac 3112 ;; 3113 3114 cygwin* | mingw* | pw32*) 3115 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 3116 # as there is no search path for DLLs. 3117 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3118 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 3119 _LT_AC_TAGVAR(always_export_symbols, $1)=no 3120 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 3121 3122 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 3123 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 3124 # If the export-symbols file already is a .def file (1st line 3125 # is EXPORTS), use it as is; otherwise, prepend... 3126 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 3127 cp $export_symbols $output_objdir/$soname.def; 3128 else 3129 echo EXPORTS > $output_objdir/$soname.def; 3130 cat $export_symbols >> $output_objdir/$soname.def; 3131 fi~ 3132 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 3133 else 3134 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3135 fi 3136 ;; 3137 darwin* | rhapsody*) 3138 case $host_os in 3139 rhapsody* | darwin1.[[012]]) 3140 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 3141 ;; 3142 *) # Darwin 1.3 on 3143 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 3144 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3145 else 3146 case ${MACOSX_DEPLOYMENT_TARGET} in 3147 10.[[012]]) 3148 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3149 ;; 3150 10.*) 3151 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 3152 ;; 3153 esac 3154 fi 3155 ;; 3156 esac 3157 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3158 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3159 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 3160 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 3161 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 3162 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3163 3164 if test "$GXX" = yes ; then 3165 lt_int_apple_cc_single_mod=no 3166 output_verbose_link_cmd='echo' 3167 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then 3168 lt_int_apple_cc_single_mod=yes 3169 fi 3170 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3171 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 3172 else 3173 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 3174 fi 3175 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3176 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3177 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3178 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3179 else 3180 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3181 fi 3182 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3183 else 3184 case $cc_basename in 3185 xlc*) 3186 output_verbose_link_cmd='echo' 3187 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' 3188 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3189 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3190 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3191 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3192 ;; 3193 *) 3194 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3195 ;; 3196 esac 3197 fi 3198 ;; 3199 3200 dgux*) 3201 case $cc_basename in 3202 ec++*) 3203 # FIXME: insert proper C++ library support 3204 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3205 ;; 3206 ghcx*) 3207 # Green Hills C++ Compiler 3208 # FIXME: insert proper C++ library support 3209 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3210 ;; 3211 *) 3212 # FIXME: insert proper C++ library support 3213 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3214 ;; 3215 esac 3216 ;; 3217 freebsd[[12]]*) 3218 # C++ shared libraries reported to be fairly broken before switch to ELF 3219 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3220 ;; 3221 freebsd-elf*) 3222 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3223 ;; 3224 freebsd* | dragonfly*) 3225 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 3226 # conventions 3227 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 3228 ;; 3229 gnu*) 3230 ;; 3231 hpux9*) 3232 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3233 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3234 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3235 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3236 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3237 # but as the default 3238 # location of the library. 3239 3240 case $cc_basename in 3241 CC*) 3242 # FIXME: insert proper C++ library support 3243 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3244 ;; 3245 aCC*) 3246 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 3247 # Commands to make compiler produce verbose output that lists 3248 # what "hidden" libraries, object files and flags are used when 3249 # linking a shared library. 3250 # 3251 # There doesn't appear to be a way to prevent this compiler from 3252 # explicitly linking system object files so we need to strip them 3253 # from the output so that they don't get included in the library 3254 # dependencies. 3255 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3256 ;; 3257 *) 3258 if test "$GXX" = yes; then 3259 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 3260 else 3261 # FIXME: insert proper C++ library support 3262 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3263 fi 3264 ;; 3265 esac 3266 ;; 3267 hpux10*|hpux11*) 3268 if test $with_gnu_ld = no; then 3269 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3270 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3271 3272 case $host_cpu in 3273 hppa*64*|ia64*) ;; 3274 *) 3275 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3276 ;; 3277 esac 3278 fi 3279 case $host_cpu in 3280 hppa*64*|ia64*) 3281 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3282 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3283 ;; 3284 *) 3285 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3286 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3287 # but as the default 3288 # location of the library. 3289 ;; 3290 esac 3291 3292 case $cc_basename in 3293 CC*) 3294 # FIXME: insert proper C++ library support 3295 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3296 ;; 3297 aCC*) 3298 case $host_cpu in 3299 hppa*64*) 3300 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3301 ;; 3302 ia64*) 3303 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3304 ;; 3305 *) 3306 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3307 ;; 3308 esac 3309 # Commands to make compiler produce verbose output that lists 3310 # what "hidden" libraries, object files and flags are used when 3311 # linking a shared library. 3312 # 3313 # There doesn't appear to be a way to prevent this compiler from 3314 # explicitly linking system object files so we need to strip them 3315 # from the output so that they don't get included in the library 3316 # dependencies. 3317 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3318 ;; 3319 *) 3320 if test "$GXX" = yes; then 3321 if test $with_gnu_ld = no; then 3322 case $host_cpu in 3323 hppa*64*) 3324 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3325 ;; 3326 ia64*) 3327 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3328 ;; 3329 *) 3330 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3331 ;; 3332 esac 3333 fi 3334 else 3335 # FIXME: insert proper C++ library support 3336 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3337 fi 3338 ;; 3339 esac 3340 ;; 3341 interix[[3-9]]*) 3342 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3343 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3344 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3345 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3346 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 3347 # Instead, shared libraries are loaded at an image base (0x10000000 by 3348 # default) and relocated if they conflict, which is a slow very memory 3349 # consuming and fragmenting process. To avoid this, we pick a random, 3350 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 3351 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 3352 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3353 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3354 ;; 3355 irix5* | irix6*) 3356 case $cc_basename in 3357 CC*) 3358 # SGI C++ 3359 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3360 3361 # Archives containing C++ object files must be created using 3362 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 3363 # necessary to make sure instantiated templates are included 3364 # in the archive. 3365 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 3366 ;; 3367 *) 3368 if test "$GXX" = yes; then 3369 if test "$with_gnu_ld" = no; then 3370 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3371 else 3372 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' 3373 fi 3374 fi 3375 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3376 ;; 3377 esac 3378 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3379 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3380 ;; 3381 linux* | k*bsd*-gnu) 3382 case $cc_basename in 3383 KCC*) 3384 # Kuck and Associates, Inc. (KAI) C++ Compiler 3385 3386 # KCC will only create a shared library if the output file 3387 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3388 # to its proper name (with version) after linking. 3389 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3390 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 3391 # Commands to make compiler produce verbose output that lists 3392 # what "hidden" libraries, object files and flags are used when 3393 # linking a shared library. 3394 # 3395 # There doesn't appear to be a way to prevent this compiler from 3396 # explicitly linking system object files so we need to strip them 3397 # from the output so that they don't get included in the library 3398 # dependencies. 3399 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3400 3401 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' 3402 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3403 3404 # Archives containing C++ object files must be created using 3405 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3406 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3407 ;; 3408 icpc*) 3409 # Intel C++ 3410 with_gnu_ld=yes 3411 # version 8.0 and above of icpc choke on multiply defined symbols 3412 # if we add $predep_objects and $postdep_objects, however 7.1 and 3413 # earlier do not add the objects themselves. 3414 case `$CC -V 2>&1` in 3415 *"Version 7."*) 3416 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3417 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 3418 ;; 3419 *) # Version 8.0 or newer 3420 tmp_idyn= 3421 case $host_cpu in 3422 ia64*) tmp_idyn=' -i_dynamic';; 3423 esac 3424 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3425 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 3426 ;; 3427 esac 3428 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3429 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3430 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3431 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 3432 ;; 3433 pgCC*) 3434 # Portland Group C++ compiler 3435 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 3436 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 3437 3438 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 3439 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3440 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 3441 ;; 3442 cxx*) 3443 # Compaq C++ 3444 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3445 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 3446 3447 runpath_var=LD_RUN_PATH 3448 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3449 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3450 3451 # Commands to make compiler produce verbose output that lists 3452 # what "hidden" libraries, object files and flags are used when 3453 # linking a shared library. 3454 # 3455 # There doesn't appear to be a way to prevent this compiler from 3456 # explicitly linking system object files so we need to strip them 3457 # from the output so that they don't get included in the library 3458 # dependencies. 3459 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3460 ;; 3461 *) 3462 case `$CC -V 2>&1 | sed 5q` in 3463 *Sun\ C*) 3464 # Sun C++ 5.9 3465 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3466 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3467 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' 3468 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3469 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 3470 3471 # Not sure whether something based on 3472 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 3473 # would be better. 3474 output_verbose_link_cmd='echo' 3475 3476 # Archives containing C++ object files must be created using 3477 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3478 # necessary to make sure instantiated templates are included 3479 # in the archive. 3480 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3481 ;; 3482 esac 3483 ;; 3484 esac 3485 ;; 3486 lynxos*) 3487 # FIXME: insert proper C++ library support 3488 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3489 ;; 3490 m88k*) 3491 # FIXME: insert proper C++ library support 3492 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3493 ;; 3494 mvs*) 3495 case $cc_basename in 3496 cxx*) 3497 # FIXME: insert proper C++ library support 3498 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3499 ;; 3500 *) 3501 # FIXME: insert proper C++ library support 3502 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3503 ;; 3504 esac 3505 ;; 3506 netbsd*) 3507 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 3508 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 3509 wlarc= 3510 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3511 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3512 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3513 fi 3514 # Workaround some broken pre-1.5 toolchains 3515 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 3516 ;; 3517 openbsd2*) 3518 # C++ shared libraries are fairly broken 3519 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3520 ;; 3521 openbsd*) 3522 if test -f /usr/libexec/ld.so; then 3523 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3524 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3525 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 3526 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3527 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3528 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 3529 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3530 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 3531 fi 3532 output_verbose_link_cmd='echo' 3533 else 3534 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3535 fi 3536 ;; 3537 osf3*) 3538 case $cc_basename in 3539 KCC*) 3540 # Kuck and Associates, Inc. (KAI) C++ Compiler 3541 3542 # KCC will only create a shared library if the output file 3543 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3544 # to its proper name (with version) after linking. 3545 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3546 3547 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3548 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3549 3550 # Archives containing C++ object files must be created using 3551 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3552 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3553 3554 ;; 3555 RCC*) 3556 # Rational C++ 2.4.1 3557 # FIXME: insert proper C++ library support 3558 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3559 ;; 3560 cxx*) 3561 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3562 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3563 3564 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3565 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3566 3567 # Commands to make compiler produce verbose output that lists 3568 # what "hidden" libraries, object files and flags are used when 3569 # linking a shared library. 3570 # 3571 # There doesn't appear to be a way to prevent this compiler from 3572 # explicitly linking system object files so we need to strip them 3573 # from the output so that they don't get included in the library 3574 # dependencies. 3575 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3576 ;; 3577 *) 3578 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3579 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3580 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3581 3582 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3583 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3584 3585 # Commands to make compiler produce verbose output that lists 3586 # what "hidden" libraries, object files and flags are used when 3587 # linking a shared library. 3588 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3589 3590 else 3591 # FIXME: insert proper C++ library support 3592 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3593 fi 3594 ;; 3595 esac 3596 ;; 3597 osf4* | osf5*) 3598 case $cc_basename in 3599 KCC*) 3600 # Kuck and Associates, Inc. (KAI) C++ Compiler 3601 3602 # KCC will only create a shared library if the output file 3603 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3604 # to its proper name (with version) after linking. 3605 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3606 3607 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3608 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3609 3610 # Archives containing C++ object files must be created using 3611 # the KAI C++ compiler. 3612 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' 3613 ;; 3614 RCC*) 3615 # Rational C++ 2.4.1 3616 # FIXME: insert proper C++ library support 3617 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3618 ;; 3619 cxx*) 3620 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 3621 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3622 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 3623 echo "-hidden">> $lib.exp~ 3624 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ 3625 $rm $lib.exp' 3626 3627 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3628 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3629 3630 # Commands to make compiler produce verbose output that lists 3631 # what "hidden" libraries, object files and flags are used when 3632 # linking a shared library. 3633 # 3634 # There doesn't appear to be a way to prevent this compiler from 3635 # explicitly linking system object files so we need to strip them 3636 # from the output so that they don't get included in the library 3637 # dependencies. 3638 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3639 ;; 3640 *) 3641 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3642 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3643 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3644 3645 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3646 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3647 3648 # Commands to make compiler produce verbose output that lists 3649 # what "hidden" libraries, object files and flags are used when 3650 # linking a shared library. 3651 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3652 3653 else 3654 # FIXME: insert proper C++ library support 3655 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3656 fi 3657 ;; 3658 esac 3659 ;; 3660 psos*) 3661 # FIXME: insert proper C++ library support 3662 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3663 ;; 3664 sunos4*) 3665 case $cc_basename in 3666 CC*) 3667 # Sun C++ 4.x 3668 # FIXME: insert proper C++ library support 3669 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3670 ;; 3671 lcc*) 3672 # Lucid 3673 # FIXME: insert proper C++ library support 3674 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3675 ;; 3676 *) 3677 # FIXME: insert proper C++ library support 3678 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3679 ;; 3680 esac 3681 ;; 3682 solaris*) 3683 case $cc_basename in 3684 CC*) 3685 # Sun C++ 4.2, 5.x and Centerline C++ 3686 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes 3687 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3688 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3689 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3690 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3691 3692 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3693 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3694 case $host_os in 3695 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3696 *) 3697 # The compiler driver will combine and reorder linker options, 3698 # but understands `-z linker_flag'. 3699 # Supported since Solaris 2.6 (maybe 2.5.1?) 3700 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 3701 ;; 3702 esac 3703 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3704 3705 output_verbose_link_cmd='echo' 3706 3707 # Archives containing C++ object files must be created using 3708 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3709 # necessary to make sure instantiated templates are included 3710 # in the archive. 3711 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3712 ;; 3713 gcx*) 3714 # Green Hills C++ Compiler 3715 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3716 3717 # The C++ compiler must be used to create the archive. 3718 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 3719 ;; 3720 *) 3721 # GNU C++ compiler with Solaris linker 3722 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3723 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 3724 if $CC --version | grep -v '^2\.7' > /dev/null; then 3725 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3726 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3727 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3728 3729 # Commands to make compiler produce verbose output that lists 3730 # what "hidden" libraries, object files and flags are used when 3731 # linking a shared library. 3732 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3733 else 3734 # g++ 2.7 appears to require `-G' NOT `-shared' on this 3735 # platform. 3736 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3737 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3738 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3739 3740 # Commands to make compiler produce verbose output that lists 3741 # what "hidden" libraries, object files and flags are used when 3742 # linking a shared library. 3743 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3744 fi 3745 3746 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 3747 case $host_os in 3748 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3749 *) 3750 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 3751 ;; 3752 esac 3753 fi 3754 ;; 3755 esac 3756 ;; 3757 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 3758 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3759 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3760 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3761 runpath_var='LD_RUN_PATH' 3762 3763 case $cc_basename in 3764 CC*) 3765 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3766 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3767 ;; 3768 *) 3769 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3770 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3771 ;; 3772 esac 3773 ;; 3774 sysv5* | sco3.2v5* | sco5v6*) 3775 # Note: We can NOT use -z defs as we might desire, because we do not 3776 # link with -lc, and that would cause any symbols used from libc to 3777 # always be unresolved, which means just about no library would 3778 # ever link correctly. If we're not using GNU ld we use -z text 3779 # though, which does catch some bad symbols but isn't as heavy-handed 3780 # as -z defs. 3781 # For security reasons, it is highly recommended that you always 3782 # use absolute paths for naming shared libraries, and exclude the 3783 # DT_RUNPATH tag from executables and libraries. But doing so 3784 # requires that you compile everything twice, which is a pain. 3785 # So that behaviour is only enabled if SCOABSPATH is set to a 3786 # non-empty value in the environment. Most likely only useful for 3787 # creating official distributions of packages. 3788 # This is a hack until libtool officially supports absolute path 3789 # names for shared libraries. 3790 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3791 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 3792 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3793 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3794 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 3795 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 3796 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3797 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 3798 runpath_var='LD_RUN_PATH' 3799 3800 case $cc_basename in 3801 CC*) 3802 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3803 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3804 ;; 3805 *) 3806 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3807 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3808 ;; 3809 esac 3810 ;; 3811 tandem*) 3812 case $cc_basename in 3813 NCC*) 3814 # NonStop-UX NCC 3.20 3815 # FIXME: insert proper C++ library support 3816 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3817 ;; 3818 *) 3819 # FIXME: insert proper C++ library support 3820 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3821 ;; 3822 esac 3823 ;; 3824 vxworks*) 3825 # FIXME: insert proper C++ library support 3826 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3827 ;; 3828 *) 3829 # FIXME: insert proper C++ library support 3830 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3831 ;; 3832esac 3833AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 3834test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3835 3836_LT_AC_TAGVAR(GCC, $1)="$GXX" 3837_LT_AC_TAGVAR(LD, $1)="$LD" 3838 3839AC_LIBTOOL_POSTDEP_PREDEP($1) 3840AC_LIBTOOL_PROG_COMPILER_PIC($1) 3841AC_LIBTOOL_PROG_CC_C_O($1) 3842AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3843AC_LIBTOOL_PROG_LD_SHLIBS($1) 3844AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3845AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3846 3847AC_LIBTOOL_CONFIG($1) 3848 3849AC_LANG_POP 3850CC=$lt_save_CC 3851LDCXX=$LD 3852LD=$lt_save_LD 3853GCC=$lt_save_GCC 3854with_gnu_ldcxx=$with_gnu_ld 3855with_gnu_ld=$lt_save_with_gnu_ld 3856lt_cv_path_LDCXX=$lt_cv_path_LD 3857lt_cv_path_LD=$lt_save_path_LD 3858lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 3859lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 3860])# AC_LIBTOOL_LANG_CXX_CONFIG 3861 3862# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) 3863# ------------------------------------ 3864# Figure out "hidden" library dependencies from verbose 3865# compiler output when linking a shared library. 3866# Parse the compiler output and extract the necessary 3867# objects, libraries and library flags. 3868AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ 3869dnl we can't use the lt_simple_compile_test_code here, 3870dnl because it contains code intended for an executable, 3871dnl not a library. It's possible we should let each 3872dnl tag define a new lt_????_link_test_code variable, 3873dnl but it's only used here... 3874ifelse([$1],[],[cat > conftest.$ac_ext <<EOF 3875int a; 3876void foo (void) { a = 0; } 3877EOF 3878],[$1],[CXX],[cat > conftest.$ac_ext <<EOF 3879class Foo 3880{ 3881public: 3882 Foo (void) { a = 0; } 3883private: 3884 int a; 3885}; 3886EOF 3887],[$1],[F77],[cat > conftest.$ac_ext <<EOF 3888 subroutine foo 3889 implicit none 3890 integer*4 a 3891 a=0 3892 return 3893 end 3894EOF 3895],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF 3896public class foo { 3897 private int a; 3898 public void bar (void) { 3899 a = 0; 3900 } 3901}; 3902EOF 3903]) 3904dnl Parse the compiler output and extract the necessary 3905dnl objects, libraries and library flags. 3906if AC_TRY_EVAL(ac_compile); then 3907 # Parse the compiler output and extract the necessary 3908 # objects, libraries and library flags. 3909 3910 # Sentinel used to keep track of whether or not we are before 3911 # the conftest object file. 3912 pre_test_object_deps_done=no 3913 3914 # The `*' in the case matches for architectures that use `case' in 3915 # $output_verbose_cmd can trigger glob expansion during the loop 3916 # eval without this substitution. 3917 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` 3918 3919 for p in `eval $output_verbose_link_cmd`; do 3920 case $p in 3921 3922 -L* | -R* | -l*) 3923 # Some compilers place space between "-{L,R}" and the path. 3924 # Remove the space. 3925 if test $p = "-L" \ 3926 || test $p = "-R"; then 3927 prev=$p 3928 continue 3929 else 3930 prev= 3931 fi 3932 3933 if test "$pre_test_object_deps_done" = no; then 3934 case $p in 3935 -L* | -R*) 3936 # Internal compiler library paths should come after those 3937 # provided the user. The postdeps already come after the 3938 # user supplied libs so there is no need to process them. 3939 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then 3940 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 3941 else 3942 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 3943 fi 3944 ;; 3945 # The "-l" case would never come before the object being 3946 # linked, so don't bother handling this case. 3947 esac 3948 else 3949 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then 3950 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" 3951 else 3952 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" 3953 fi 3954 fi 3955 ;; 3956 3957 *.$objext) 3958 # This assumes that the test object file only shows up 3959 # once in the compiler output. 3960 if test "$p" = "conftest.$objext"; then 3961 pre_test_object_deps_done=yes 3962 continue 3963 fi 3964 3965 if test "$pre_test_object_deps_done" = no; then 3966 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then 3967 _LT_AC_TAGVAR(predep_objects, $1)="$p" 3968 else 3969 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" 3970 fi 3971 else 3972 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then 3973 _LT_AC_TAGVAR(postdep_objects, $1)="$p" 3974 else 3975 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" 3976 fi 3977 fi 3978 ;; 3979 3980 *) ;; # Ignore the rest. 3981 3982 esac 3983 done 3984 3985 # Clean up. 3986 rm -f a.out a.exe 3987else 3988 echo "libtool.m4: error: problem compiling $1 test program" 3989fi 3990 3991$rm -f confest.$objext 3992 3993# PORTME: override above test on systems where it is broken 3994ifelse([$1],[CXX], 3995[case $host_os in 3996interix[[3-9]]*) 3997 # Interix 3.5 installs completely hosed .la files for C++, so rather than 3998 # hack all around it, let's just trust "g++" to DTRT. 3999 _LT_AC_TAGVAR(predep_objects,$1)= 4000 _LT_AC_TAGVAR(postdep_objects,$1)= 4001 _LT_AC_TAGVAR(postdeps,$1)= 4002 ;; 4003 4004linux*) 4005 case `$CC -V 2>&1 | sed 5q` in 4006 *Sun\ C*) 4007 # Sun C++ 5.9 4008 # 4009 # The more standards-conforming stlport4 library is 4010 # incompatible with the Cstd library. Avoid specifying 4011 # it if it's in CXXFLAGS. Ignore libCrun as 4012 # -library=stlport4 depends on it. 4013 case " $CXX $CXXFLAGS " in 4014 *" -library=stlport4 "*) 4015 solaris_use_stlport4=yes 4016 ;; 4017 esac 4018 if test "$solaris_use_stlport4" != yes; then 4019 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 4020 fi 4021 ;; 4022 esac 4023 ;; 4024 4025solaris*) 4026 case $cc_basename in 4027 CC*) 4028 # The more standards-conforming stlport4 library is 4029 # incompatible with the Cstd library. Avoid specifying 4030 # it if it's in CXXFLAGS. Ignore libCrun as 4031 # -library=stlport4 depends on it. 4032 case " $CXX $CXXFLAGS " in 4033 *" -library=stlport4 "*) 4034 solaris_use_stlport4=yes 4035 ;; 4036 esac 4037 4038 # Adding this requires a known-good setup of shared libraries for 4039 # Sun compiler versions before 5.6, else PIC objects from an old 4040 # archive will be linked into the output, leading to subtle bugs. 4041 if test "$solaris_use_stlport4" != yes; then 4042 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 4043 fi 4044 ;; 4045 esac 4046 ;; 4047esac 4048]) 4049 4050case " $_LT_AC_TAGVAR(postdeps, $1) " in 4051*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; 4052esac 4053])# AC_LIBTOOL_POSTDEP_PREDEP 4054 4055# AC_LIBTOOL_LANG_F77_CONFIG 4056# -------------------------- 4057# Ensure that the configuration vars for the C compiler are 4058# suitably defined. Those variables are subsequently used by 4059# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4060AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) 4061AC_DEFUN([_LT_AC_LANG_F77_CONFIG], 4062[AC_REQUIRE([AC_PROG_F77]) 4063AC_LANG_PUSH(Fortran 77) 4064 4065_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4066_LT_AC_TAGVAR(allow_undefined_flag, $1)= 4067_LT_AC_TAGVAR(always_export_symbols, $1)=no 4068_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 4069_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 4070_LT_AC_TAGVAR(hardcode_direct, $1)=no 4071_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 4072_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4073_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 4074_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 4075_LT_AC_TAGVAR(hardcode_automatic, $1)=no 4076_LT_AC_TAGVAR(module_cmds, $1)= 4077_LT_AC_TAGVAR(module_expsym_cmds, $1)= 4078_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 4079_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 4080_LT_AC_TAGVAR(no_undefined_flag, $1)= 4081_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 4082_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4083 4084# Source file extension for f77 test sources. 4085ac_ext=f 4086 4087# Object file extension for compiled f77 test sources. 4088objext=o 4089_LT_AC_TAGVAR(objext, $1)=$objext 4090 4091# Code to be used in simple compile tests 4092lt_simple_compile_test_code="\ 4093 subroutine t 4094 return 4095 end 4096" 4097 4098# Code to be used in simple link tests 4099lt_simple_link_test_code="\ 4100 program t 4101 end 4102" 4103 4104# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4105_LT_AC_SYS_COMPILER 4106 4107# save warnings/boilerplate of simple test code 4108_LT_COMPILER_BOILERPLATE 4109_LT_LINKER_BOILERPLATE 4110 4111# Allow CC to be a program name with arguments. 4112lt_save_CC="$CC" 4113CC=${F77-"f77"} 4114compiler=$CC 4115_LT_AC_TAGVAR(compiler, $1)=$CC 4116_LT_CC_BASENAME([$compiler]) 4117 4118AC_MSG_CHECKING([if libtool supports shared libraries]) 4119AC_MSG_RESULT([$can_build_shared]) 4120 4121AC_MSG_CHECKING([whether to build shared libraries]) 4122test "$can_build_shared" = "no" && enable_shared=no 4123 4124# On AIX, shared libraries and static libraries use the same namespace, and 4125# are all built from PIC. 4126case $host_os in 4127aix3*) 4128 test "$enable_shared" = yes && enable_static=no 4129 if test -n "$RANLIB"; then 4130 archive_cmds="$archive_cmds~\$RANLIB \$lib" 4131 postinstall_cmds='$RANLIB $lib' 4132 fi 4133 ;; 4134aix4* | aix5*) 4135 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 4136 test "$enable_shared" = yes && enable_static=no 4137 fi 4138 ;; 4139esac 4140AC_MSG_RESULT([$enable_shared]) 4141 4142AC_MSG_CHECKING([whether to build static libraries]) 4143# Make sure either enable_shared or enable_static is yes. 4144test "$enable_shared" = yes || enable_static=yes 4145AC_MSG_RESULT([$enable_static]) 4146 4147_LT_AC_TAGVAR(GCC, $1)="$G77" 4148_LT_AC_TAGVAR(LD, $1)="$LD" 4149 4150AC_LIBTOOL_PROG_COMPILER_PIC($1) 4151AC_LIBTOOL_PROG_CC_C_O($1) 4152AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4153AC_LIBTOOL_PROG_LD_SHLIBS($1) 4154AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4155AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4156 4157AC_LIBTOOL_CONFIG($1) 4158 4159AC_LANG_POP 4160CC="$lt_save_CC" 4161])# AC_LIBTOOL_LANG_F77_CONFIG 4162 4163 4164# AC_LIBTOOL_LANG_GCJ_CONFIG 4165# -------------------------- 4166# Ensure that the configuration vars for the C compiler are 4167# suitably defined. Those variables are subsequently used by 4168# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4169AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) 4170AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], 4171[AC_LANG_SAVE 4172 4173# Source file extension for Java test sources. 4174ac_ext=java 4175 4176# Object file extension for compiled Java test sources. 4177objext=o 4178_LT_AC_TAGVAR(objext, $1)=$objext 4179 4180# Code to be used in simple compile tests 4181lt_simple_compile_test_code="class foo {}" 4182 4183# Code to be used in simple link tests 4184lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 4185 4186# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4187_LT_AC_SYS_COMPILER 4188 4189# save warnings/boilerplate of simple test code 4190_LT_COMPILER_BOILERPLATE 4191_LT_LINKER_BOILERPLATE 4192 4193# Allow CC to be a program name with arguments. 4194lt_save_CC="$CC" 4195CC=${GCJ-"gcj"} 4196compiler=$CC 4197_LT_AC_TAGVAR(compiler, $1)=$CC 4198_LT_CC_BASENAME([$compiler]) 4199 4200# GCJ did not exist at the time GCC didn't implicitly link libc in. 4201_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4202 4203_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 4204 4205AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 4206AC_LIBTOOL_PROG_COMPILER_PIC($1) 4207AC_LIBTOOL_PROG_CC_C_O($1) 4208AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4209AC_LIBTOOL_PROG_LD_SHLIBS($1) 4210AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4211AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4212 4213AC_LIBTOOL_CONFIG($1) 4214 4215AC_LANG_RESTORE 4216CC="$lt_save_CC" 4217])# AC_LIBTOOL_LANG_GCJ_CONFIG 4218 4219 4220# AC_LIBTOOL_LANG_RC_CONFIG 4221# ------------------------- 4222# Ensure that the configuration vars for the Windows resource compiler are 4223# suitably defined. Those variables are subsequently used by 4224# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4225AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) 4226AC_DEFUN([_LT_AC_LANG_RC_CONFIG], 4227[AC_LANG_SAVE 4228 4229# Source file extension for RC test sources. 4230ac_ext=rc 4231 4232# Object file extension for compiled RC test sources. 4233objext=o 4234_LT_AC_TAGVAR(objext, $1)=$objext 4235 4236# Code to be used in simple compile tests 4237lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 4238 4239# Code to be used in simple link tests 4240lt_simple_link_test_code="$lt_simple_compile_test_code" 4241 4242# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4243_LT_AC_SYS_COMPILER 4244 4245# save warnings/boilerplate of simple test code 4246_LT_COMPILER_BOILERPLATE 4247_LT_LINKER_BOILERPLATE 4248 4249# Allow CC to be a program name with arguments. 4250lt_save_CC="$CC" 4251CC=${RC-"windres"} 4252compiler=$CC 4253_LT_AC_TAGVAR(compiler, $1)=$CC 4254_LT_CC_BASENAME([$compiler]) 4255_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 4256 4257AC_LIBTOOL_CONFIG($1) 4258 4259AC_LANG_RESTORE 4260CC="$lt_save_CC" 4261])# AC_LIBTOOL_LANG_RC_CONFIG 4262 4263 4264# AC_LIBTOOL_CONFIG([TAGNAME]) 4265# ---------------------------- 4266# If TAGNAME is not passed, then create an initial libtool script 4267# with a default configuration from the untagged config vars. Otherwise 4268# add code to config.status for appending the configuration named by 4269# TAGNAME from the matching tagged config vars. 4270AC_DEFUN([AC_LIBTOOL_CONFIG], 4271[# The else clause should only fire when bootstrapping the 4272# libtool distribution, otherwise you forgot to ship ltmain.sh 4273# with your package, and you will get complaints that there are 4274# no rules to generate ltmain.sh. 4275if test -f "$ltmain"; then 4276 # See if we are running on zsh, and set the options which allow our commands through 4277 # without removal of \ escapes. 4278 if test -n "${ZSH_VERSION+set}" ; then 4279 setopt NO_GLOB_SUBST 4280 fi 4281 # Now quote all the things that may contain metacharacters while being 4282 # careful not to overquote the AC_SUBSTed values. We take copies of the 4283 # variables and quote the copies for generation of the libtool script. 4284 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ 4285 SED SHELL STRIP \ 4286 libname_spec library_names_spec soname_spec extract_expsyms_cmds \ 4287 old_striplib striplib file_magic_cmd finish_cmds finish_eval \ 4288 deplibs_check_method reload_flag reload_cmds need_locks \ 4289 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ 4290 lt_cv_sys_global_symbol_to_c_name_address \ 4291 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 4292 old_postinstall_cmds old_postuninstall_cmds \ 4293 _LT_AC_TAGVAR(compiler, $1) \ 4294 _LT_AC_TAGVAR(CC, $1) \ 4295 _LT_AC_TAGVAR(LD, $1) \ 4296 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ 4297 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ 4298 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ 4299 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ 4300 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ 4301 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ 4302 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ 4303 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ 4304 _LT_AC_TAGVAR(old_archive_cmds, $1) \ 4305 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ 4306 _LT_AC_TAGVAR(predep_objects, $1) \ 4307 _LT_AC_TAGVAR(postdep_objects, $1) \ 4308 _LT_AC_TAGVAR(predeps, $1) \ 4309 _LT_AC_TAGVAR(postdeps, $1) \ 4310 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ 4311 _LT_AC_TAGVAR(archive_cmds, $1) \ 4312 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ 4313 _LT_AC_TAGVAR(postinstall_cmds, $1) \ 4314 _LT_AC_TAGVAR(postuninstall_cmds, $1) \ 4315 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ 4316 _LT_AC_TAGVAR(allow_undefined_flag, $1) \ 4317 _LT_AC_TAGVAR(no_undefined_flag, $1) \ 4318 _LT_AC_TAGVAR(export_symbols_cmds, $1) \ 4319 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ 4320 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ 4321 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ 4322 _LT_AC_TAGVAR(hardcode_automatic, $1) \ 4323 _LT_AC_TAGVAR(module_cmds, $1) \ 4324 _LT_AC_TAGVAR(module_expsym_cmds, $1) \ 4325 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ 4326 _LT_AC_TAGVAR(fix_srcfile_path, $1) \ 4327 _LT_AC_TAGVAR(exclude_expsyms, $1) \ 4328 _LT_AC_TAGVAR(include_expsyms, $1); do 4329 4330 case $var in 4331 _LT_AC_TAGVAR(old_archive_cmds, $1) | \ 4332 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ 4333 _LT_AC_TAGVAR(archive_cmds, $1) | \ 4334 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ 4335 _LT_AC_TAGVAR(module_cmds, $1) | \ 4336 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ 4337 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ 4338 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ 4339 extract_expsyms_cmds | reload_cmds | finish_cmds | \ 4340 postinstall_cmds | postuninstall_cmds | \ 4341 old_postinstall_cmds | old_postuninstall_cmds | \ 4342 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 4343 # Double-quote double-evaled strings. 4344 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 4345 ;; 4346 *) 4347 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 4348 ;; 4349 esac 4350 done 4351 4352 case $lt_echo in 4353 *'\[$]0 --fallback-echo"') 4354 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` 4355 ;; 4356 esac 4357 4358ifelse([$1], [], 4359 [cfgfile="${ofile}T" 4360 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 4361 $rm -f "$cfgfile" 4362 AC_MSG_NOTICE([creating $ofile])], 4363 [cfgfile="$ofile"]) 4364 4365 cat <<__EOF__ >> "$cfgfile" 4366ifelse([$1], [], 4367[#! $SHELL 4368 4369# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 4370# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 4371# NOTE: Changes made to this file will be lost: look at ltmain.sh. 4372# 4373# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 4374# Free Software Foundation, Inc. 4375# 4376# This file is part of GNU Libtool: 4377# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 4378# 4379# This program is free software; you can redistribute it and/or modify 4380# it under the terms of the GNU General Public License as published by 4381# the Free Software Foundation; either version 2 of the License, or 4382# (at your option) any later version. 4383# 4384# This program is distributed in the hope that it will be useful, but 4385# WITHOUT ANY WARRANTY; without even the implied warranty of 4386# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 4387# General Public License for more details. 4388# 4389# You should have received a copy of the GNU General Public License 4390# along with this program; if not, write to the Free Software 4391# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 4392# 4393# As a special exception to the GNU General Public License, if you 4394# distribute this file as part of a program that contains a 4395# configuration script generated by Autoconf, you may include it under 4396# the same distribution terms that you use for the rest of that program. 4397 4398# A sed program that does not truncate output. 4399SED=$lt_SED 4400 4401# Sed that helps us avoid accidentally triggering echo(1) options like -n. 4402Xsed="$SED -e 1s/^X//" 4403 4404# The HP-UX ksh and POSIX shell print the target directory to stdout 4405# if CDPATH is set. 4406(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4407 4408# The names of the tagged configurations supported by this script. 4409available_tags= 4410 4411# ### BEGIN LIBTOOL CONFIG], 4412[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) 4413 4414# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 4415 4416# Shell to use when invoking shell scripts. 4417SHELL=$lt_SHELL 4418 4419# Whether or not to build shared libraries. 4420build_libtool_libs=$enable_shared 4421 4422# Whether or not to build static libraries. 4423build_old_libs=$enable_static 4424 4425# Whether or not to add -lc for building shared libraries. 4426build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) 4427 4428# Whether or not to disallow shared libs when runtime libs are static 4429allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) 4430 4431# Whether or not to optimize for fast installation. 4432fast_install=$enable_fast_install 4433 4434# The host system. 4435host_alias=$host_alias 4436host=$host 4437host_os=$host_os 4438 4439# The build system. 4440build_alias=$build_alias 4441build=$build 4442build_os=$build_os 4443 4444# An echo program that does not interpret backslashes. 4445echo=$lt_echo 4446 4447# The archiver. 4448AR=$lt_AR 4449AR_FLAGS=$lt_AR_FLAGS 4450 4451# A C compiler. 4452LTCC=$lt_LTCC 4453 4454# LTCC compiler flags. 4455LTCFLAGS=$lt_LTCFLAGS 4456 4457# A language-specific compiler. 4458CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) 4459 4460# Is the compiler the GNU C compiler? 4461with_gcc=$_LT_AC_TAGVAR(GCC, $1) 4462 4463# An ERE matcher. 4464EGREP=$lt_EGREP 4465 4466# The linker used to build libraries. 4467LD=$lt_[]_LT_AC_TAGVAR(LD, $1) 4468 4469# Whether we need hard or soft links. 4470LN_S=$lt_LN_S 4471 4472# A BSD-compatible nm program. 4473NM=$lt_NM 4474 4475# A symbol stripping program 4476STRIP=$lt_STRIP 4477 4478# Used to examine libraries when file_magic_cmd begins "file" 4479MAGIC_CMD=$MAGIC_CMD 4480 4481# Used on cygwin: DLL creation program. 4482DLLTOOL="$DLLTOOL" 4483 4484# Used on cygwin: object dumper. 4485OBJDUMP="$OBJDUMP" 4486 4487# Used on cygwin: assembler. 4488AS="$AS" 4489 4490# The name of the directory that contains temporary libtool files. 4491objdir=$objdir 4492 4493# How to create reloadable object files. 4494reload_flag=$lt_reload_flag 4495reload_cmds=$lt_reload_cmds 4496 4497# How to pass a linker flag through the compiler. 4498wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 4499 4500# Object file suffix (normally "o"). 4501objext="$ac_objext" 4502 4503# Old archive suffix (normally "a"). 4504libext="$libext" 4505 4506# Shared library suffix (normally ".so"). 4507shrext_cmds='$shrext_cmds' 4508 4509# Executable file suffix (normally ""). 4510exeext="$exeext" 4511 4512# Additional compiler flags for building library objects. 4513pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 4514pic_mode=$pic_mode 4515 4516# What is the maximum length of a command? 4517max_cmd_len=$lt_cv_sys_max_cmd_len 4518 4519# Does compiler simultaneously support -c and -o options? 4520compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) 4521 4522# Must we lock files when doing compilation? 4523need_locks=$lt_need_locks 4524 4525# Do we need the lib prefix for modules? 4526need_lib_prefix=$need_lib_prefix 4527 4528# Do we need a version for libraries? 4529need_version=$need_version 4530 4531# Whether dlopen is supported. 4532dlopen_support=$enable_dlopen 4533 4534# Whether dlopen of programs is supported. 4535dlopen_self=$enable_dlopen_self 4536 4537# Whether dlopen of statically linked programs is supported. 4538dlopen_self_static=$enable_dlopen_self_static 4539 4540# Compiler flag to prevent dynamic linking. 4541link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) 4542 4543# Compiler flag to turn off builtin functions. 4544no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) 4545 4546# Compiler flag to allow reflexive dlopens. 4547export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) 4548 4549# Compiler flag to generate shared objects directly from archives. 4550whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) 4551 4552# Compiler flag to generate thread-safe objects. 4553thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) 4554 4555# Library versioning type. 4556version_type=$version_type 4557 4558# Format of library name prefix. 4559libname_spec=$lt_libname_spec 4560 4561# List of archive names. First name is the real one, the rest are links. 4562# The last name is the one that the linker finds with -lNAME. 4563library_names_spec=$lt_library_names_spec 4564 4565# The coded name of the library, if different from the real name. 4566soname_spec=$lt_soname_spec 4567 4568# Commands used to build and install an old-style archive. 4569RANLIB=$lt_RANLIB 4570old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) 4571old_postinstall_cmds=$lt_old_postinstall_cmds 4572old_postuninstall_cmds=$lt_old_postuninstall_cmds 4573 4574# Create an old-style archive from a shared archive. 4575old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) 4576 4577# Create a temporary old-style archive to link instead of a shared archive. 4578old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) 4579 4580# Commands used to build and install a shared archive. 4581archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) 4582archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) 4583postinstall_cmds=$lt_postinstall_cmds 4584postuninstall_cmds=$lt_postuninstall_cmds 4585 4586# Commands used to build a loadable module (assumed same as above if empty) 4587module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) 4588module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) 4589 4590# Commands to strip libraries. 4591old_striplib=$lt_old_striplib 4592striplib=$lt_striplib 4593 4594# Dependencies to place before the objects being linked to create a 4595# shared library. 4596predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) 4597 4598# Dependencies to place after the objects being linked to create a 4599# shared library. 4600postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) 4601 4602# Dependencies to place before the objects being linked to create a 4603# shared library. 4604predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) 4605 4606# Dependencies to place after the objects being linked to create a 4607# shared library. 4608postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) 4609 4610# The library search path used internally by the compiler when linking 4611# a shared library. 4612compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) 4613 4614# Method to check whether dependent libraries are shared objects. 4615deplibs_check_method=$lt_deplibs_check_method 4616 4617# Command to use when deplibs_check_method == file_magic. 4618file_magic_cmd=$lt_file_magic_cmd 4619 4620# Flag that allows shared libraries with undefined symbols to be built. 4621allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) 4622 4623# Flag that forces no undefined symbols. 4624no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) 4625 4626# Commands used to finish a libtool library installation in a directory. 4627finish_cmds=$lt_finish_cmds 4628 4629# Same as above, but a single script fragment to be evaled but not shown. 4630finish_eval=$lt_finish_eval 4631 4632# Take the output of nm and produce a listing of raw symbols and C names. 4633global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 4634 4635# Transform the output of nm in a proper C declaration 4636global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 4637 4638# Transform the output of nm in a C name address pair 4639global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 4640 4641# This is the shared library runtime path variable. 4642runpath_var=$runpath_var 4643 4644# This is the shared library path variable. 4645shlibpath_var=$shlibpath_var 4646 4647# Is shlibpath searched before the hard-coded library search path? 4648shlibpath_overrides_runpath=$shlibpath_overrides_runpath 4649 4650# How to hardcode a shared library path into an executable. 4651hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) 4652 4653# Whether we should hardcode library paths into libraries. 4654hardcode_into_libs=$hardcode_into_libs 4655 4656# Flag to hardcode \$libdir into a binary during linking. 4657# This must work even if \$libdir does not exist. 4658hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) 4659 4660# If ld is used when linking, flag to hardcode \$libdir into 4661# a binary during linking. This must work even if \$libdir does 4662# not exist. 4663hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) 4664 4665# Whether we need a single -rpath flag with a separated argument. 4666hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) 4667 4668# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the 4669# resulting binary. 4670hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) 4671 4672# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 4673# resulting binary. 4674hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) 4675 4676# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 4677# the resulting binary. 4678hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) 4679 4680# Set to yes if building a shared library automatically hardcodes DIR into the library 4681# and all subsequent libraries and executables linked against it. 4682hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) 4683 4684# Variables whose values should be saved in libtool wrapper scripts and 4685# restored at relink time. 4686variables_saved_for_relink="$variables_saved_for_relink" 4687 4688# Whether libtool must link a program against all its dependency libraries. 4689link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) 4690 4691# Compile-time system search path for libraries 4692sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 4693 4694# Run-time system search path for libraries 4695sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 4696 4697# Fix the shell variable \$srcfile for the compiler. 4698fix_srcfile_path=$lt_fix_srcfile_path 4699 4700# Set to yes if exported symbols are required. 4701always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) 4702 4703# The commands to list exported symbols. 4704export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) 4705 4706# The commands to extract the exported symbol list from a shared archive. 4707extract_expsyms_cmds=$lt_extract_expsyms_cmds 4708 4709# Symbols that should not be listed in the preloaded symbols. 4710exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) 4711 4712# Symbols that must always be exported. 4713include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) 4714 4715ifelse([$1],[], 4716[# ### END LIBTOOL CONFIG], 4717[# ### END LIBTOOL TAG CONFIG: $tagname]) 4718 4719__EOF__ 4720 4721ifelse([$1],[], [ 4722 case $host_os in 4723 aix3*) 4724 cat <<\EOF >> "$cfgfile" 4725 4726# AIX sometimes has problems with the GCC collect2 program. For some 4727# reason, if we set the COLLECT_NAMES environment variable, the problems 4728# vanish in a puff of smoke. 4729if test "X${COLLECT_NAMES+set}" != Xset; then 4730 COLLECT_NAMES= 4731 export COLLECT_NAMES 4732fi 4733EOF 4734 ;; 4735 esac 4736 4737 # We use sed instead of cat because bash on DJGPP gets confused if 4738 # if finds mixed CR/LF and LF-only lines. Since sed operates in 4739 # text mode, it properly converts lines to CR/LF. This bash problem 4740 # is reportedly fixed, but why not run on old versions too? 4741 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) 4742 4743 mv -f "$cfgfile" "$ofile" || \ 4744 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 4745 chmod +x "$ofile" 4746]) 4747else 4748 # If there is no Makefile yet, we rely on a make rule to execute 4749 # `config.status --recheck' to rerun these tests and create the 4750 # libtool script then. 4751 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` 4752 if test -f "$ltmain_in"; then 4753 test -f Makefile && make "$ltmain" 4754 fi 4755fi 4756])# AC_LIBTOOL_CONFIG 4757 4758 4759# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) 4760# ------------------------------------------- 4761AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], 4762[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 4763 4764_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4765 4766if test "$GCC" = yes; then 4767 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 4768 4769 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4770 lt_cv_prog_compiler_rtti_exceptions, 4771 [-fno-rtti -fno-exceptions], [], 4772 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4773fi 4774])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI 4775 4776 4777# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4778# --------------------------------- 4779AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 4780[AC_REQUIRE([AC_CANONICAL_HOST]) 4781AC_REQUIRE([LT_AC_PROG_SED]) 4782AC_REQUIRE([AC_PROG_NM]) 4783AC_REQUIRE([AC_OBJEXT]) 4784# Check for command to grab the raw symbol name followed by C symbol from nm. 4785AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4786AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4787[ 4788# These are sane defaults that work on at least a few old systems. 4789# [They come from Ultrix. What could be older than Ultrix?!! ;)] 4790 4791# Character class describing NM global symbol codes. 4792symcode='[[BCDEGRST]]' 4793 4794# Regexp to match symbols that can be accessed directly from C. 4795sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4796 4797# Transform an extracted symbol line into a proper C declaration 4798lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 4799 4800# Transform an extracted symbol line into symbol name and symbol address 4801lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4802 4803# Define system-specific variables. 4804case $host_os in 4805aix*) 4806 symcode='[[BCDT]]' 4807 ;; 4808cygwin* | mingw* | pw32*) 4809 symcode='[[ABCDGISTW]]' 4810 ;; 4811hpux*) # Its linker distinguishes data from code symbols 4812 if test "$host_cpu" = ia64; then 4813 symcode='[[ABCDEGRST]]' 4814 fi 4815 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4816 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4817 ;; 4818linux* | k*bsd*-gnu) 4819 if test "$host_cpu" = ia64; then 4820 symcode='[[ABCDGIRSTW]]' 4821 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4822 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4823 fi 4824 ;; 4825irix* | nonstopux*) 4826 symcode='[[BCDEGRST]]' 4827 ;; 4828osf*) 4829 symcode='[[BCDEGQRST]]' 4830 ;; 4831solaris*) 4832 symcode='[[BDRT]]' 4833 ;; 4834sco3.2v5*) 4835 symcode='[[DT]]' 4836 ;; 4837sysv4.2uw2*) 4838 symcode='[[DT]]' 4839 ;; 4840sysv5* | sco5v6* | unixware* | OpenUNIX*) 4841 symcode='[[ABDT]]' 4842 ;; 4843sysv4) 4844 symcode='[[DFNSTU]]' 4845 ;; 4846esac 4847 4848# Handle CRLF in mingw tool chain 4849opt_cr= 4850case $build_os in 4851mingw*) 4852 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4853 ;; 4854esac 4855 4856# If we're using GNU nm, then use its standard symbol codes. 4857case `$NM -V 2>&1` in 4858*GNU* | *'with BFD'*) 4859 symcode='[[ABCDGIRSTW]]' ;; 4860esac 4861 4862# Try without a prefix undercore, then with it. 4863for ac_symprfx in "" "_"; do 4864 4865 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4866 symxfrm="\\1 $ac_symprfx\\2 \\2" 4867 4868 # Write the raw and C identifiers. 4869 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4870 4871 # Check to see that the pipe works correctly. 4872 pipe_works=no 4873 4874 rm -f conftest* 4875 cat > conftest.$ac_ext <<EOF 4876#ifdef __cplusplus 4877extern "C" { 4878#endif 4879char nm_test_var; 4880void nm_test_func(){} 4881#ifdef __cplusplus 4882} 4883#endif 4884int main(){nm_test_var='a';nm_test_func();return(0);} 4885EOF 4886 4887 if AC_TRY_EVAL(ac_compile); then 4888 # Now try to grab the symbols. 4889 nlist=conftest.nm 4890 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 4891 # Try sorting and uniquifying the output. 4892 if sort "$nlist" | uniq > "$nlist"T; then 4893 mv -f "$nlist"T "$nlist" 4894 else 4895 rm -f "$nlist"T 4896 fi 4897 4898 # Make sure that we snagged all the symbols we need. 4899 if grep ' nm_test_var$' "$nlist" >/dev/null; then 4900 if grep ' nm_test_func$' "$nlist" >/dev/null; then 4901 cat <<EOF > conftest.$ac_ext 4902#ifdef __cplusplus 4903extern "C" { 4904#endif 4905 4906EOF 4907 # Now generate the symbol file. 4908 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 4909 4910 cat <<EOF >> conftest.$ac_ext 4911#if defined (__STDC__) && __STDC__ 4912# define lt_ptr_t void * 4913#else 4914# define lt_ptr_t char * 4915# define const 4916#endif 4917 4918/* The mapping between symbol names and symbols. */ 4919const struct { 4920 const char *name; 4921 lt_ptr_t address; 4922} 4923lt_preloaded_symbols[[]] = 4924{ 4925EOF 4926 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 4927 cat <<\EOF >> conftest.$ac_ext 4928 {0, (lt_ptr_t) 0} 4929}; 4930 4931#ifdef __cplusplus 4932} 4933#endif 4934EOF 4935 # Now try linking the two files. 4936 mv conftest.$ac_objext conftstm.$ac_objext 4937 lt_save_LIBS="$LIBS" 4938 lt_save_CFLAGS="$CFLAGS" 4939 LIBS="conftstm.$ac_objext" 4940 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4941 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 4942 pipe_works=yes 4943 fi 4944 LIBS="$lt_save_LIBS" 4945 CFLAGS="$lt_save_CFLAGS" 4946 else 4947 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4948 fi 4949 else 4950 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4951 fi 4952 else 4953 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4954 fi 4955 else 4956 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4957 cat conftest.$ac_ext >&5 4958 fi 4959 rm -f conftest* conftst* 4960 4961 # Do not use the global_symbol_pipe unless it works. 4962 if test "$pipe_works" = yes; then 4963 break 4964 else 4965 lt_cv_sys_global_symbol_pipe= 4966 fi 4967done 4968]) 4969if test -z "$lt_cv_sys_global_symbol_pipe"; then 4970 lt_cv_sys_global_symbol_to_cdecl= 4971fi 4972if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4973 AC_MSG_RESULT(failed) 4974else 4975 AC_MSG_RESULT(ok) 4976fi 4977]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4978 4979 4980# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) 4981# --------------------------------------- 4982AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], 4983[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= 4984_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4985_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= 4986 4987AC_MSG_CHECKING([for $compiler option to produce PIC]) 4988 ifelse([$1],[CXX],[ 4989 # C++ specific cases for pic, static, wl, etc. 4990 if test "$GXX" = yes; then 4991 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4992 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4993 4994 case $host_os in 4995 aix*) 4996 # All AIX code is PIC. 4997 if test "$host_cpu" = ia64; then 4998 # AIX 5 now supports IA64 processor 4999 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5000 fi 5001 ;; 5002 amigaos*) 5003 # FIXME: we need at least 68020 code to build shared libraries, but 5004 # adding the `-m68020' flag to GCC prevents building anything better, 5005 # like `-m68040'. 5006 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 5007 ;; 5008 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 5009 # PIC is the default for these OSes. 5010 ;; 5011 mingw* | cygwin* | os2* | pw32*) 5012 # This hack is so that the source file can tell whether it is being 5013 # built for inclusion in a dll (and should export symbols for example). 5014 # Although the cygwin gcc ignores -fPIC, still need this for old-style 5015 # (--disable-auto-import) libraries 5016 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5017 ;; 5018 darwin* | rhapsody*) 5019 # PIC is the default on this platform 5020 # Common symbols not allowed in MH_DYLIB files 5021 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 5022 ;; 5023 *djgpp*) 5024 # DJGPP does not support shared libraries at all 5025 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5026 ;; 5027 interix[[3-9]]*) 5028 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5029 # Instead, we relocate shared libraries at runtime. 5030 ;; 5031 sysv4*MP*) 5032 if test -d /usr/nec; then 5033 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 5034 fi 5035 ;; 5036 hpux*) 5037 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5038 # not for PA HP-UX. 5039 case $host_cpu in 5040 hppa*64*|ia64*) 5041 ;; 5042 *) 5043 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5044 ;; 5045 esac 5046 ;; 5047 *) 5048 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5049 ;; 5050 esac 5051 else 5052 case $host_os in 5053 aix4* | aix5*) 5054 # All AIX code is PIC. 5055 if test "$host_cpu" = ia64; then 5056 # AIX 5 now supports IA64 processor 5057 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5058 else 5059 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5060 fi 5061 ;; 5062 chorus*) 5063 case $cc_basename in 5064 cxch68*) 5065 # Green Hills C++ Compiler 5066 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 5067 ;; 5068 esac 5069 ;; 5070 darwin*) 5071 # PIC is the default on this platform 5072 # Common symbols not allowed in MH_DYLIB files 5073 case $cc_basename in 5074 xlc*) 5075 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5076 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5077 ;; 5078 esac 5079 ;; 5080 dgux*) 5081 case $cc_basename in 5082 ec++*) 5083 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5084 ;; 5085 ghcx*) 5086 # Green Hills C++ Compiler 5087 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5088 ;; 5089 *) 5090 ;; 5091 esac 5092 ;; 5093 freebsd* | dragonfly*) 5094 # FreeBSD uses GNU C++ 5095 ;; 5096 hpux9* | hpux10* | hpux11*) 5097 case $cc_basename in 5098 CC*) 5099 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5100 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5101 if test "$host_cpu" != ia64; then 5102 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5103 fi 5104 ;; 5105 aCC*) 5106 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5107 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5108 case $host_cpu in 5109 hppa*64*|ia64*) 5110 # +Z the default 5111 ;; 5112 *) 5113 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5114 ;; 5115 esac 5116 ;; 5117 *) 5118 ;; 5119 esac 5120 ;; 5121 interix*) 5122 # This is c89, which is MS Visual C++ (no shared libs) 5123 # Anyone wants to do a port? 5124 ;; 5125 irix5* | irix6* | nonstopux*) 5126 case $cc_basename in 5127 CC*) 5128 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5129 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5130 # CC pic flag -KPIC is the default. 5131 ;; 5132 *) 5133 ;; 5134 esac 5135 ;; 5136 linux* | k*bsd*-gnu) 5137 case $cc_basename in 5138 KCC*) 5139 # KAI C++ Compiler 5140 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5141 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5142 ;; 5143 icpc* | ecpc*) 5144 # Intel C++ 5145 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5146 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5147 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5148 ;; 5149 pgCC*) 5150 # Portland Group C++ compiler. 5151 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5152 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5153 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5154 ;; 5155 cxx*) 5156 # Compaq C++ 5157 # Make sure the PIC flag is empty. It appears that all Alpha 5158 # Linux and Compaq Tru64 Unix objects are PIC. 5159 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5160 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5161 ;; 5162 *) 5163 case `$CC -V 2>&1 | sed 5q` in 5164 *Sun\ C*) 5165 # Sun C++ 5.9 5166 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5167 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5168 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5169 ;; 5170 esac 5171 ;; 5172 esac 5173 ;; 5174 lynxos*) 5175 ;; 5176 m88k*) 5177 ;; 5178 mvs*) 5179 case $cc_basename in 5180 cxx*) 5181 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 5182 ;; 5183 *) 5184 ;; 5185 esac 5186 ;; 5187 netbsd*) 5188 ;; 5189 osf3* | osf4* | osf5*) 5190 case $cc_basename in 5191 KCC*) 5192 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5193 ;; 5194 RCC*) 5195 # Rational C++ 2.4.1 5196 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5197 ;; 5198 cxx*) 5199 # Digital/Compaq C++ 5200 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5201 # Make sure the PIC flag is empty. It appears that all Alpha 5202 # Linux and Compaq Tru64 Unix objects are PIC. 5203 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5204 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5205 ;; 5206 *) 5207 ;; 5208 esac 5209 ;; 5210 psos*) 5211 ;; 5212 solaris*) 5213 case $cc_basename in 5214 CC*) 5215 # Sun C++ 4.2, 5.x and Centerline C++ 5216 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5217 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5218 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5219 ;; 5220 gcx*) 5221 # Green Hills C++ Compiler 5222 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5223 ;; 5224 *) 5225 ;; 5226 esac 5227 ;; 5228 sunos4*) 5229 case $cc_basename in 5230 CC*) 5231 # Sun C++ 4.x 5232 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5233 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5234 ;; 5235 lcc*) 5236 # Lucid 5237 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5238 ;; 5239 *) 5240 ;; 5241 esac 5242 ;; 5243 tandem*) 5244 case $cc_basename in 5245 NCC*) 5246 # NonStop-UX NCC 3.20 5247 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5248 ;; 5249 *) 5250 ;; 5251 esac 5252 ;; 5253 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5254 case $cc_basename in 5255 CC*) 5256 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5257 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5258 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5259 ;; 5260 esac 5261 ;; 5262 vxworks*) 5263 ;; 5264 *) 5265 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5266 ;; 5267 esac 5268 fi 5269], 5270[ 5271 if test "$GCC" = yes; then 5272 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5273 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5274 5275 case $host_os in 5276 aix*) 5277 # All AIX code is PIC. 5278 if test "$host_cpu" = ia64; then 5279 # AIX 5 now supports IA64 processor 5280 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5281 fi 5282 ;; 5283 5284 amigaos*) 5285 # FIXME: we need at least 68020 code to build shared libraries, but 5286 # adding the `-m68020' flag to GCC prevents building anything better, 5287 # like `-m68040'. 5288 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 5289 ;; 5290 5291 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 5292 # PIC is the default for these OSes. 5293 ;; 5294 5295 mingw* | cygwin* | pw32* | os2*) 5296 # This hack is so that the source file can tell whether it is being 5297 # built for inclusion in a dll (and should export symbols for example). 5298 # Although the cygwin gcc ignores -fPIC, still need this for old-style 5299 # (--disable-auto-import) libraries 5300 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5301 ;; 5302 5303 darwin* | rhapsody*) 5304 # PIC is the default on this platform 5305 # Common symbols not allowed in MH_DYLIB files 5306 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 5307 ;; 5308 5309 interix[[3-9]]*) 5310 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5311 # Instead, we relocate shared libraries at runtime. 5312 ;; 5313 5314 msdosdjgpp*) 5315 # Just because we use GCC doesn't mean we suddenly get shared libraries 5316 # on systems that don't support them. 5317 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5318 enable_shared=no 5319 ;; 5320 5321 sysv4*MP*) 5322 if test -d /usr/nec; then 5323 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 5324 fi 5325 ;; 5326 5327 hpux*) 5328 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5329 # not for PA HP-UX. 5330 case $host_cpu in 5331 hppa*64*|ia64*) 5332 # +Z the default 5333 ;; 5334 *) 5335 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5336 ;; 5337 esac 5338 ;; 5339 5340 *) 5341 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5342 ;; 5343 esac 5344 else 5345 # PORTME Check for flag to pass linker flags through the system compiler. 5346 case $host_os in 5347 aix*) 5348 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5349 if test "$host_cpu" = ia64; then 5350 # AIX 5 now supports IA64 processor 5351 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5352 else 5353 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5354 fi 5355 ;; 5356 darwin*) 5357 # PIC is the default on this platform 5358 # Common symbols not allowed in MH_DYLIB files 5359 case $cc_basename in 5360 xlc*) 5361 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5362 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5363 ;; 5364 esac 5365 ;; 5366 5367 mingw* | cygwin* | pw32* | os2*) 5368 # This hack is so that the source file can tell whether it is being 5369 # built for inclusion in a dll (and should export symbols for example). 5370 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5371 ;; 5372 5373 hpux9* | hpux10* | hpux11*) 5374 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5375 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5376 # not for PA HP-UX. 5377 case $host_cpu in 5378 hppa*64*|ia64*) 5379 # +Z the default 5380 ;; 5381 *) 5382 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5383 ;; 5384 esac 5385 # Is there a better lt_prog_compiler_static that works with the bundled CC? 5386 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5387 ;; 5388 5389 irix5* | irix6* | nonstopux*) 5390 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5391 # PIC (with -KPIC) is the default. 5392 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5393 ;; 5394 5395 newsos6) 5396 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5397 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5398 ;; 5399 5400 linux* | k*bsd*-gnu) 5401 case $cc_basename in 5402 icc* | ecc*) 5403 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5404 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5405 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5406 ;; 5407 pgcc* | pgf77* | pgf90* | pgf95*) 5408 # Portland Group compilers (*not* the Pentium gcc compiler, 5409 # which looks to be a dead project) 5410 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5411 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5412 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5413 ;; 5414 ccc*) 5415 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5416 # All Alpha code is PIC. 5417 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5418 ;; 5419 *) 5420 case `$CC -V 2>&1 | sed 5q` in 5421 *Sun\ C*) 5422 # Sun C 5.9 5423 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5424 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5425 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5426 ;; 5427 *Sun\ F*) 5428 # Sun Fortran 8.3 passes all unrecognized flags to the linker 5429 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5430 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5431 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' 5432 ;; 5433 esac 5434 ;; 5435 esac 5436 ;; 5437 5438 osf3* | osf4* | osf5*) 5439 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5440 # All OSF/1 code is PIC. 5441 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5442 ;; 5443 5444 rdos*) 5445 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5446 ;; 5447 5448 solaris*) 5449 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5450 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5451 case $cc_basename in 5452 f77* | f90* | f95*) 5453 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 5454 *) 5455 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 5456 esac 5457 ;; 5458 5459 sunos4*) 5460 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5461 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5462 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5463 ;; 5464 5465 sysv4 | sysv4.2uw2* | sysv4.3*) 5466 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5467 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5468 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5469 ;; 5470 5471 sysv4*MP*) 5472 if test -d /usr/nec ;then 5473 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 5474 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5475 fi 5476 ;; 5477 5478 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5479 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5480 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5481 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5482 ;; 5483 5484 unicos*) 5485 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5486 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5487 ;; 5488 5489 uts4*) 5490 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5491 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5492 ;; 5493 5494 *) 5495 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5496 ;; 5497 esac 5498 fi 5499]) 5500AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) 5501 5502# 5503# Check to make sure the PIC flag actually works. 5504# 5505if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then 5506 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], 5507 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), 5508 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], 5509 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in 5510 "" | " "*) ;; 5511 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5512 esac], 5513 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5514 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5515fi 5516case $host_os in 5517 # For platforms which do not support PIC, -DPIC is meaningless: 5518 *djgpp*) 5519 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5520 ;; 5521 *) 5522 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" 5523 ;; 5524esac 5525 5526# 5527# Check to make sure the static flag actually works. 5528# 5529wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" 5530AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 5531 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), 5532 $lt_tmp_static_flag, 5533 [], 5534 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) 5535]) 5536 5537 5538# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) 5539# ------------------------------------ 5540# See if the linker supports building shared libraries. 5541AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], 5542[AC_REQUIRE([LT_AC_PROG_SED])dnl 5543AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5544ifelse([$1],[CXX],[ 5545 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5546 case $host_os in 5547 aix4* | aix5*) 5548 # If we're using GNU nm, then we don't want the "-C" option. 5549 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5550 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5551 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5552 else 5553 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5554 fi 5555 ;; 5556 pw32*) 5557 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 5558 ;; 5559 cygwin* | mingw*) 5560 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 5561 ;; 5562 *) 5563 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5564 ;; 5565 esac 5566],[ 5567 runpath_var= 5568 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 5569 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5570 _LT_AC_TAGVAR(archive_cmds, $1)= 5571 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 5572 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= 5573 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5574 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5575 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5576 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= 5577 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5578 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5579 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5580 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5581 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5582 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5583 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 5584 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 5585 _LT_AC_TAGVAR(module_cmds, $1)= 5586 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 5587 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5588 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5589 # include_expsyms should be a list of space-separated symbols to be *always* 5590 # included in the symbol list 5591 _LT_AC_TAGVAR(include_expsyms, $1)= 5592 # exclude_expsyms can be an extended regexp of symbols to exclude 5593 # it will be wrapped by ` (' and `)$', so one must not match beginning or 5594 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 5595 # as well as any symbol that contains `d'. 5596 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 5597 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5598 # platforms (ab)use it in PIC code, but their linkers get confused if 5599 # the symbol is explicitly referenced. Since portable code cannot 5600 # rely on this symbol name, it's probably fine to never include it in 5601 # preloaded symbol tables. 5602 extract_expsyms_cmds= 5603 # Just being paranoid about ensuring that cc_basename is set. 5604 _LT_CC_BASENAME([$compiler]) 5605 case $host_os in 5606 cygwin* | mingw* | pw32*) 5607 # FIXME: the MSVC++ port hasn't been tested in a loooong time 5608 # When not using gcc, we currently assume that we are using 5609 # Microsoft Visual C++. 5610 if test "$GCC" != yes; then 5611 with_gnu_ld=no 5612 fi 5613 ;; 5614 interix*) 5615 # we just hope/assume this is gcc and not c89 (= MSVC++) 5616 with_gnu_ld=yes 5617 ;; 5618 openbsd*) 5619 with_gnu_ld=no 5620 ;; 5621 esac 5622 5623 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5624 if test "$with_gnu_ld" = yes; then 5625 # If archive_cmds runs LD, not CC, wlarc should be empty 5626 wlarc='${wl}' 5627 5628 # Set some defaults for GNU ld with shared library support. These 5629 # are reset later if shared libraries are not supported. Putting them 5630 # here allows them to be overridden if necessary. 5631 runpath_var=LD_RUN_PATH 5632 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5633 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5634 # ancient GNU ld didn't support --whole-archive et. al. 5635 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then 5636 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5637 else 5638 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5639 fi 5640 supports_anon_versioning=no 5641 case `$LD -v 2>/dev/null` in 5642 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5643 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5644 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5645 *\ 2.11.*) ;; # other 2.11 versions 5646 *) supports_anon_versioning=yes ;; 5647 esac 5648 5649 # See if GNU ld supports shared libraries. 5650 case $host_os in 5651 aix3* | aix4* | aix5*) 5652 # On AIX/PPC, the GNU linker is very broken 5653 if test "$host_cpu" != ia64; then 5654 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5655 cat <<EOF 1>&2 5656 5657*** Warning: the GNU linker, at least up to release 2.9.1, is reported 5658*** to be unable to reliably create shared libraries on AIX. 5659*** Therefore, libtool is disabling shared libraries support. If you 5660*** really care for shared libraries, you may want to modify your PATH 5661*** so that a non-GNU linker is found, and then restart. 5662 5663EOF 5664 fi 5665 ;; 5666 5667 amigaos*) 5668 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5669 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5670 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5671 5672 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 5673 # that the semantics of dynamic libraries on AmigaOS, at least up 5674 # to version 4, is to share data among multiple programs linked 5675 # with the same dynamic library. Since this doesn't match the 5676 # behavior of shared libraries on other platforms, we can't use 5677 # them. 5678 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5679 ;; 5680 5681 beos*) 5682 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5683 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5684 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5685 # support --undefined. This deserves some investigation. FIXME 5686 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5687 else 5688 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5689 fi 5690 ;; 5691 5692 cygwin* | mingw* | pw32*) 5693 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5694 # as there is no search path for DLLs. 5695 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5696 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5697 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5698 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5699 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 5700 5701 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 5702 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5703 # If the export-symbols file already is a .def file (1st line 5704 # is EXPORTS), use it as is; otherwise, prepend... 5705 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5706 cp $export_symbols $output_objdir/$soname.def; 5707 else 5708 echo EXPORTS > $output_objdir/$soname.def; 5709 cat $export_symbols >> $output_objdir/$soname.def; 5710 fi~ 5711 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5712 else 5713 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5714 fi 5715 ;; 5716 5717 interix[[3-9]]*) 5718 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5719 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5720 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5721 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5722 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5723 # Instead, shared libraries are loaded at an image base (0x10000000 by 5724 # default) and relocated if they conflict, which is a slow very memory 5725 # consuming and fragmenting process. To avoid this, we pick a random, 5726 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5727 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5728 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5729 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5730 ;; 5731 5732 gnu* | linux* | k*bsd*-gnu) 5733 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5734 tmp_addflag= 5735 case $cc_basename,$host_cpu in 5736 pgcc*) # Portland Group C compiler 5737 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5738 tmp_addflag=' $pic_flag' 5739 ;; 5740 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 5741 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5742 tmp_addflag=' $pic_flag -Mnomain' ;; 5743 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5744 tmp_addflag=' -i_dynamic' ;; 5745 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5746 tmp_addflag=' -i_dynamic -nofor_main' ;; 5747 ifc* | ifort*) # Intel Fortran compiler 5748 tmp_addflag=' -nofor_main' ;; 5749 esac 5750 case `$CC -V 2>&1 | sed 5q` in 5751 *Sun\ C*) # Sun C 5.9 5752 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5753 tmp_sharedflag='-G' ;; 5754 *Sun\ F*) # Sun Fortran 8.3 5755 tmp_sharedflag='-G' ;; 5756 *) 5757 tmp_sharedflag='-shared' ;; 5758 esac 5759 _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5760 5761 if test $supports_anon_versioning = yes; then 5762 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ 5763 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5764 $echo "local: *; };" >> $output_objdir/$libname.ver~ 5765 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5766 fi 5767 else 5768 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5769 fi 5770 ;; 5771 5772 netbsd*) 5773 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5774 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5775 wlarc= 5776 else 5777 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5778 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5779 fi 5780 ;; 5781 5782 solaris*) 5783 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then 5784 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5785 cat <<EOF 1>&2 5786 5787*** Warning: The releases 2.8.* of the GNU linker cannot reliably 5788*** create shared libraries on Solaris systems. Therefore, libtool 5789*** is disabling shared libraries support. We urge you to upgrade GNU 5790*** binutils to release 2.9.1 or newer. Another option is to modify 5791*** your PATH or compiler configuration so that the native linker is 5792*** used, and then restart. 5793 5794EOF 5795 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5796 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5797 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5798 else 5799 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5800 fi 5801 ;; 5802 5803 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5804 case `$LD -v 2>&1` in 5805 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5806 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5807 cat <<_LT_EOF 1>&2 5808 5809*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 5810*** reliably create shared libraries on SCO systems. Therefore, libtool 5811*** is disabling shared libraries support. We urge you to upgrade GNU 5812*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5813*** your PATH or compiler configuration so that the native linker is 5814*** used, and then restart. 5815 5816_LT_EOF 5817 ;; 5818 *) 5819 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5820 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' 5821 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' 5822 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' 5823 else 5824 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5825 fi 5826 ;; 5827 esac 5828 ;; 5829 5830 sunos4*) 5831 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5832 wlarc= 5833 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5834 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5835 ;; 5836 5837 *) 5838 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5839 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5840 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5841 else 5842 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5843 fi 5844 ;; 5845 esac 5846 5847 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then 5848 runpath_var= 5849 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5850 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5851 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5852 fi 5853 else 5854 # PORTME fill in a description of your system's linker (not GNU ld) 5855 case $host_os in 5856 aix3*) 5857 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5858 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5859 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 5860 # Note: this linker hardcodes the directories in LIBPATH if there 5861 # are no directories specified by -L. 5862 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5863 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 5864 # Neither direct hardcoding nor static linking is supported with a 5865 # broken collect2. 5866 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5867 fi 5868 ;; 5869 5870 aix4* | aix5*) 5871 if test "$host_cpu" = ia64; then 5872 # On IA64, the linker does run time linking by default, so we don't 5873 # have to do anything special. 5874 aix_use_runtimelinking=no 5875 exp_sym_flag='-Bexport' 5876 no_entry_flag="" 5877 else 5878 # If we're using GNU nm, then we don't want the "-C" option. 5879 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5880 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5881 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5882 else 5883 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5884 fi 5885 aix_use_runtimelinking=no 5886 5887 # Test if we are trying to use run time linking or normal 5888 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5889 # need to do runtime linking. 5890 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 5891 for ld_flag in $LDFLAGS; do 5892 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5893 aix_use_runtimelinking=yes 5894 break 5895 fi 5896 done 5897 ;; 5898 esac 5899 5900 exp_sym_flag='-bexport' 5901 no_entry_flag='-bnoentry' 5902 fi 5903 5904 # When large executables or shared objects are built, AIX ld can 5905 # have problems creating the table of contents. If linking a library 5906 # or program results in "error TOC overflow" add -mminimal-toc to 5907 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5908 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5909 5910 _LT_AC_TAGVAR(archive_cmds, $1)='' 5911 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5912 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 5913 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5914 5915 if test "$GCC" = yes; then 5916 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5917 # We only want to do this on AIX 4.2 and lower, the check 5918 # below for broken collect2 doesn't work under 4.3+ 5919 collect2name=`${CC} -print-prog-name=collect2` 5920 if test -f "$collect2name" && \ 5921 strings "$collect2name" | grep resolve_lib_name >/dev/null 5922 then 5923 # We have reworked collect2 5924 : 5925 else 5926 # We have old collect2 5927 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5928 # It fails to find uninstalled libraries when the uninstalled 5929 # path is not listed in the libpath. Setting hardcode_minus_L 5930 # to unsupported forces relinking 5931 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5932 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5933 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5934 fi 5935 ;; 5936 esac 5937 shared_flag='-shared' 5938 if test "$aix_use_runtimelinking" = yes; then 5939 shared_flag="$shared_flag "'${wl}-G' 5940 fi 5941 else 5942 # not using gcc 5943 if test "$host_cpu" = ia64; then 5944 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5945 # chokes on -Wl,-G. The following line is correct: 5946 shared_flag='-G' 5947 else 5948 if test "$aix_use_runtimelinking" = yes; then 5949 shared_flag='${wl}-G' 5950 else 5951 shared_flag='${wl}-bM:SRE' 5952 fi 5953 fi 5954 fi 5955 5956 # It seems that -bexpall does not export symbols beginning with 5957 # underscore (_), so it is better to generate a list of symbols to export. 5958 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5959 if test "$aix_use_runtimelinking" = yes; then 5960 # Warning - without using the other runtime loading flags (-brtl), 5961 # -berok will link without error, but may produce a broken library. 5962 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 5963 # Determine the default libpath from the value encoded in an empty executable. 5964 _LT_AC_SYS_LIBPATH_AIX 5965 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5966 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5967 else 5968 if test "$host_cpu" = ia64; then 5969 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5970 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5971 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 5972 else 5973 # Determine the default libpath from the value encoded in an empty executable. 5974 _LT_AC_SYS_LIBPATH_AIX 5975 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5976 # Warning - without using the other run time loading flags, 5977 # -berok will link without error, but may produce a broken library. 5978 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5979 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5980 # Exported symbols can be pulled into shared objects from archives 5981 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5982 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 5983 # This is similar to how AIX traditionally builds its shared libraries. 5984 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5985 fi 5986 fi 5987 ;; 5988 5989 amigaos*) 5990 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5991 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5992 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5993 # see comment about different semantics on the GNU ld section 5994 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5995 ;; 5996 5997 bsdi[[45]]*) 5998 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5999 ;; 6000 6001 cygwin* | mingw* | pw32*) 6002 # When not using gcc, we currently assume that we are using 6003 # Microsoft Visual C++. 6004 # hardcode_libdir_flag_spec is actually meaningless, as there is 6005 # no search path for DLLs. 6006 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6007 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6008 # Tell ltmain to make .lib files, not .a files. 6009 libext=lib 6010 # Tell ltmain to make .dll files, not .so files. 6011 shrext_cmds=".dll" 6012 # FIXME: Setting linknames here is a bad hack. 6013 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' 6014 # The linker will automatically build a .lib file if we build a DLL. 6015 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' 6016 # FIXME: Should let the user specify the lib program. 6017 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 6018 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 6019 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6020 ;; 6021 6022 darwin* | rhapsody*) 6023 case $host_os in 6024 rhapsody* | darwin1.[[012]]) 6025 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 6026 ;; 6027 *) # Darwin 1.3 on 6028 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 6029 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 6030 else 6031 case ${MACOSX_DEPLOYMENT_TARGET} in 6032 10.[[012]]) 6033 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 6034 ;; 6035 10.*) 6036 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 6037 ;; 6038 esac 6039 fi 6040 ;; 6041 esac 6042 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6043 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6044 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 6045 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 6046 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 6047 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6048 if test "$GCC" = yes ; then 6049 output_verbose_link_cmd='echo' 6050 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 6051 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 6052 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 6053 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6054 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6055 else 6056 case $cc_basename in 6057 xlc*) 6058 output_verbose_link_cmd='echo' 6059 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' 6060 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 6061 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 6062 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6063 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6064 ;; 6065 *) 6066 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6067 ;; 6068 esac 6069 fi 6070 ;; 6071 6072 dgux*) 6073 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6074 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6075 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6076 ;; 6077 6078 freebsd1*) 6079 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6080 ;; 6081 6082 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 6083 # support. Future versions do this automatically, but an explicit c++rt0.o 6084 # does not break anything, and helps significantly (at the cost of a little 6085 # extra space). 6086 freebsd2.2*) 6087 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 6088 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6089 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6090 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6091 ;; 6092 6093 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 6094 freebsd2*) 6095 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6096 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6097 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6098 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6099 ;; 6100 6101 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 6102 freebsd* | dragonfly*) 6103 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 6104 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6105 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6106 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6107 ;; 6108 6109 hpux9*) 6110 if test "$GCC" = yes; then 6111 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6112 else 6113 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6114 fi 6115 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6116 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6117 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6118 6119 # hardcode_minus_L: Not really in the search PATH, 6120 # but as the default location of the library. 6121 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6122 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6123 ;; 6124 6125 hpux10*) 6126 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 6127 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6128 else 6129 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 6130 fi 6131 if test "$with_gnu_ld" = no; then 6132 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6133 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6134 6135 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6136 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6137 6138 # hardcode_minus_L: Not really in the search PATH, 6139 # but as the default location of the library. 6140 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6141 fi 6142 ;; 6143 6144 hpux11*) 6145 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 6146 case $host_cpu in 6147 hppa*64*) 6148 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6149 ;; 6150 ia64*) 6151 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6152 ;; 6153 *) 6154 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6155 ;; 6156 esac 6157 else 6158 case $host_cpu in 6159 hppa*64*) 6160 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6161 ;; 6162 ia64*) 6163 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6164 ;; 6165 *) 6166 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6167 ;; 6168 esac 6169 fi 6170 if test "$with_gnu_ld" = no; then 6171 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6172 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6173 6174 case $host_cpu in 6175 hppa*64*|ia64*) 6176 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 6177 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6178 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6179 ;; 6180 *) 6181 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6182 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6183 6184 # hardcode_minus_L: Not really in the search PATH, 6185 # but as the default location of the library. 6186 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6187 ;; 6188 esac 6189 fi 6190 ;; 6191 6192 irix5* | irix6* | nonstopux*) 6193 if test "$GCC" = yes; then 6194 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6195 else 6196 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6197 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 6198 fi 6199 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6200 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6201 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6202 ;; 6203 6204 netbsd*) 6205 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 6206 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 6207 else 6208 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 6209 fi 6210 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6211 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6212 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6213 ;; 6214 6215 newsos6) 6216 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6217 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6218 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6219 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6220 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6221 ;; 6222 6223 openbsd*) 6224 if test -f /usr/libexec/ld.so; then 6225 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6226 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6227 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6228 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6229 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 6230 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6231 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6232 else 6233 case $host_os in 6234 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 6235 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6236 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6237 ;; 6238 *) 6239 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6240 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6241 ;; 6242 esac 6243 fi 6244 else 6245 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6246 fi 6247 ;; 6248 6249 os2*) 6250 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6251 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6252 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6253 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 6254 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 6255 ;; 6256 6257 osf3*) 6258 if test "$GCC" = yes; then 6259 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6260 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6261 else 6262 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6263 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6264 fi 6265 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6266 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6267 ;; 6268 6269 osf4* | osf5*) # as osf3* with the addition of -msym flag 6270 if test "$GCC" = yes; then 6271 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6272 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6273 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6274 else 6275 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6276 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6277 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ 6278 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' 6279 6280 # Both c and cxx compiler support -rpath directly 6281 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6282 fi 6283 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6284 ;; 6285 6286 solaris*) 6287 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 6288 if test "$GCC" = yes; then 6289 wlarc='${wl}' 6290 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6291 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6292 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' 6293 else 6294 wlarc='' 6295 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 6296 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6297 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 6298 fi 6299 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6300 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6301 case $host_os in 6302 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6303 *) 6304 # The compiler driver will combine and reorder linker options, 6305 # but understands `-z linker_flag'. GCC discards it without `$wl', 6306 # but is careful enough not to reorder. 6307 # Supported since Solaris 2.6 (maybe 2.5.1?) 6308 if test "$GCC" = yes; then 6309 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6310 else 6311 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6312 fi 6313 ;; 6314 esac 6315 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6316 ;; 6317 6318 sunos4*) 6319 if test "x$host_vendor" = xsequent; then 6320 # Use $CC to link under sequent, because it throws in some extra .o 6321 # files that make .init and .fini sections work. 6322 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 6323 else 6324 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 6325 fi 6326 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6327 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6328 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6329 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6330 ;; 6331 6332 sysv4) 6333 case $host_vendor in 6334 sni) 6335 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6336 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 6337 ;; 6338 siemens) 6339 ## LD is ld it makes a PLAMLIB 6340 ## CC just makes a GrossModule. 6341 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 6342 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 6343 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6344 ;; 6345 motorola) 6346 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6347 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 6348 ;; 6349 esac 6350 runpath_var='LD_RUN_PATH' 6351 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6352 ;; 6353 6354 sysv4.3*) 6355 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6356 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6357 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 6358 ;; 6359 6360 sysv4*MP*) 6361 if test -d /usr/nec; then 6362 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6363 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6364 runpath_var=LD_RUN_PATH 6365 hardcode_runpath_var=yes 6366 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 6367 fi 6368 ;; 6369 6370 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6371 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6372 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6373 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6374 runpath_var='LD_RUN_PATH' 6375 6376 if test "$GCC" = yes; then 6377 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6378 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6379 else 6380 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6381 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6382 fi 6383 ;; 6384 6385 sysv5* | sco3.2v5* | sco5v6*) 6386 # Note: We can NOT use -z defs as we might desire, because we do not 6387 # link with -lc, and that would cause any symbols used from libc to 6388 # always be unresolved, which means just about no library would 6389 # ever link correctly. If we're not using GNU ld we use -z text 6390 # though, which does catch some bad symbols but isn't as heavy-handed 6391 # as -z defs. 6392 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6393 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6394 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6395 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6396 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 6397 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 6398 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6399 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6400 runpath_var='LD_RUN_PATH' 6401 6402 if test "$GCC" = yes; then 6403 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6404 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6405 else 6406 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6407 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6408 fi 6409 ;; 6410 6411 uts4*) 6412 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6413 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6414 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6415 ;; 6416 6417 *) 6418 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6419 ;; 6420 esac 6421 fi 6422]) 6423AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 6424test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6425 6426# 6427# Do we need to explicitly link libc? 6428# 6429case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in 6430x|xyes) 6431 # Assume -lc should be added 6432 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6433 6434 if test "$enable_shared" = yes && test "$GCC" = yes; then 6435 case $_LT_AC_TAGVAR(archive_cmds, $1) in 6436 *'~'*) 6437 # FIXME: we may have to deal with multi-command sequences. 6438 ;; 6439 '$CC '*) 6440 # Test whether the compiler implicitly links with -lc since on some 6441 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6442 # to ld, don't add -lc before -lgcc. 6443 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 6444 $rm conftest* 6445 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 6446 6447 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6448 soname=conftest 6449 lib=conftest 6450 libobjs=conftest.$ac_objext 6451 deplibs= 6452 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 6453 pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 6454 compiler_flags=-v 6455 linker_flags=-v 6456 verstring= 6457 output_objdir=. 6458 libname=conftest 6459 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) 6460 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 6461 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 6462 then 6463 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6464 else 6465 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6466 fi 6467 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6468 else 6469 cat conftest.err 1>&5 6470 fi 6471 $rm conftest* 6472 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) 6473 ;; 6474 esac 6475 fi 6476 ;; 6477esac 6478])# AC_LIBTOOL_PROG_LD_SHLIBS 6479 6480 6481# _LT_AC_FILE_LTDLL_C 6482# ------------------- 6483# Be careful that the start marker always follows a newline. 6484AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ 6485# /* ltdll.c starts here */ 6486# #define WIN32_LEAN_AND_MEAN 6487# #include <windows.h> 6488# #undef WIN32_LEAN_AND_MEAN 6489# #include <stdio.h> 6490# 6491# #ifndef __CYGWIN__ 6492# # ifdef __CYGWIN32__ 6493# # define __CYGWIN__ __CYGWIN32__ 6494# # endif 6495# #endif 6496# 6497# #ifdef __cplusplus 6498# extern "C" { 6499# #endif 6500# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 6501# #ifdef __cplusplus 6502# } 6503# #endif 6504# 6505# #ifdef __CYGWIN__ 6506# #include <cygwin/cygwin_dll.h> 6507# DECLARE_CYGWIN_DLL( DllMain ); 6508# #endif 6509# HINSTANCE __hDllInstance_base; 6510# 6511# BOOL APIENTRY 6512# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 6513# { 6514# __hDllInstance_base = hInst; 6515# return TRUE; 6516# } 6517# /* ltdll.c ends here */ 6518])# _LT_AC_FILE_LTDLL_C 6519 6520 6521# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) 6522# --------------------------------- 6523AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) 6524 6525 6526# old names 6527AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 6528AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 6529AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 6530AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 6531AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 6532AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 6533AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 6534 6535# This is just to silence aclocal about the macro not being used 6536ifelse([AC_DISABLE_FAST_INSTALL]) 6537 6538AC_DEFUN([LT_AC_PROG_GCJ], 6539[AC_CHECK_TOOL(GCJ, gcj, no) 6540 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6541 AC_SUBST(GCJFLAGS) 6542]) 6543 6544AC_DEFUN([LT_AC_PROG_RC], 6545[AC_CHECK_TOOL(RC, windres, no) 6546]) 6547 6548 6549# Cheap backport of AS_EXECUTABLE_P and required macros 6550# from Autoconf 2.59; we should not use $as_executable_p directly. 6551 6552# _AS_TEST_PREPARE 6553# ---------------- 6554m4_ifndef([_AS_TEST_PREPARE], 6555[m4_defun([_AS_TEST_PREPARE], 6556[if test -x / >/dev/null 2>&1; then 6557 as_executable_p='test -x' 6558else 6559 as_executable_p='test -f' 6560fi 6561])])# _AS_TEST_PREPARE 6562 6563# AS_EXECUTABLE_P 6564# --------------- 6565# Check whether a file is executable. 6566m4_ifndef([AS_EXECUTABLE_P], 6567[m4_defun([AS_EXECUTABLE_P], 6568[AS_REQUIRE([_AS_TEST_PREPARE])dnl 6569$as_executable_p $1[]dnl 6570])])# AS_EXECUTABLE_P 6571 6572# NOTE: This macro has been submitted for inclusion into # 6573# GNU Autoconf as AC_PROG_SED. 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