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 47 AC_PROG_LIBTOOL 17 18 19# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) 20# ----------------------------------------------------------- 21# If this macro is not defined by Autoconf, define it here. 22m4_ifdef([AC_PROVIDE_IFELSE], 23 [], 24 [m4_define([AC_PROVIDE_IFELSE], 25 [m4_ifdef([AC_PROVIDE_$1], 26 [$2], [$3])])]) 27 28 29# AC_PROG_LIBTOOL 30# --------------- 31AC_DEFUN([AC_PROG_LIBTOOL], 32[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl 33dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX 34dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. 35 AC_PROVIDE_IFELSE([AC_PROG_CXX], 36 [AC_LIBTOOL_CXX], 37 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX 38 ])]) 39dnl And a similar setup for Fortran 77 support 40 AC_PROVIDE_IFELSE([AC_PROG_F77], 41 [AC_LIBTOOL_F77], 42 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 43])]) 44 45dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. 46dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run 47dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. 48 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 49 [AC_LIBTOOL_GCJ], 50 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 51 [AC_LIBTOOL_GCJ], 52 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], 53 [AC_LIBTOOL_GCJ], 54 [ifdef([AC_PROG_GCJ], 55 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 56 ifdef([A][M_PROG_GCJ], 57 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 58 ifdef([LT_AC_PROG_GCJ], 59 [define([LT_AC_PROG_GCJ], 60 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) 61])])# AC_PROG_LIBTOOL 62 63 64# _AC_PROG_LIBTOOL 65# ---------------- 66AC_DEFUN([_AC_PROG_LIBTOOL], 67[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 68AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl 69AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl 70AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl 71 72# This can be used to rebuild libtool when needed 73LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 74 75# Always use our own libtool. 76LIBTOOL='$(SHELL) $(top_builddir)/libtool' 77AC_SUBST(LIBTOOL)dnl 78 79# Prevent multiple expansion 80define([AC_PROG_LIBTOOL], []) 81])# _AC_PROG_LIBTOOL 82 83 84# AC_LIBTOOL_SETUP 85# ---------------- 86AC_DEFUN([AC_LIBTOOL_SETUP], 87[AC_PREREQ(2.50)dnl 88AC_REQUIRE([AC_ENABLE_SHARED])dnl 89AC_REQUIRE([AC_ENABLE_STATIC])dnl 90AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 91AC_REQUIRE([AC_CANONICAL_HOST])dnl 92AC_REQUIRE([AC_CANONICAL_BUILD])dnl 93AC_REQUIRE([AC_PROG_CC])dnl 94AC_REQUIRE([AC_PROG_LD])dnl 95AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 96AC_REQUIRE([AC_PROG_NM])dnl 97 98AC_REQUIRE([AC_PROG_LN_S])dnl 99AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 100# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 101AC_REQUIRE([AC_OBJEXT])dnl 102AC_REQUIRE([AC_EXEEXT])dnl 103dnl 104 105AC_LIBTOOL_SYS_MAX_CMD_LEN 106AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 107AC_LIBTOOL_OBJDIR 108 109AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 110_LT_AC_PROG_ECHO_BACKSLASH 111 112case $host_os in 113aix3*) 114 # AIX sometimes has problems with the GCC collect2 program. For some 115 # reason, if we set the COLLECT_NAMES environment variable, the problems 116 # vanish in a puff of smoke. 117 if test "X${COLLECT_NAMES+set}" != Xset; then 118 COLLECT_NAMES= 119 export COLLECT_NAMES 120 fi 121 ;; 122esac 123 124# Sed substitution that helps us do robust quoting. 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Skip known compiler wrappers and cross-prefix. 244AC_DEFUN([_LT_CC_BASENAME], 245[for cc_temp in $1""; do 246 case $cc_temp in 247 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 248 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 249 \-*) ;; 250 *) break;; 251 esac 252done 253cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 254]) 255 256 257# _LT_COMPILER_BOILERPLATE 258# ------------------------ 259# Check for compiler boilerplate output or warnings with 260# the simple compiler test code. 261AC_DEFUN([_LT_COMPILER_BOILERPLATE], 262[ac_outfile=conftest.$ac_objext 263printf "$lt_simple_compile_test_code" >conftest.$ac_ext 264eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err 265_lt_compiler_boilerplate=`cat conftest.err` 266$rm conftest* 267])# _LT_COMPILER_BOILERPLATE 268 269 270# _LT_LINKER_BOILERPLATE 271# ---------------------- 272# Check for linker boilerplate output or warnings with 273# the simple link test code. 274AC_DEFUN([_LT_LINKER_BOILERPLATE], 275[ac_outfile=conftest.$ac_objext 276printf "$lt_simple_link_test_code" >conftest.$ac_ext 277eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err 278_lt_linker_boilerplate=`cat conftest.err` 279$rm conftest* 280])# _LT_LINKER_BOILERPLATE 281 282 283# _LT_AC_SYS_LIBPATH_AIX 284# ---------------------- 285# Links a minimal program and checks the executable 286# for the system default hardcoded library path. In most cases, 287# this is /usr/lib:/lib, but when the MPI compilers are used 288# the location of the communication and MPI libs are included too. 289# If we don't find anything, use the default library path according 290# to the aix ld manual. 291AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], 292[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 293aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 294}'` 295# Check for a 64-bit object if we didn't find anything. 296if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 297}'`; fi],[]) 298if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 299])# _LT_AC_SYS_LIBPATH_AIX 300 301 302# _LT_AC_SHELL_INIT(ARG) 303# ---------------------- 304AC_DEFUN([_LT_AC_SHELL_INIT], 305[ifdef([AC_DIVERSION_NOTICE], 306 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 307 [AC_DIVERT_PUSH(NOTICE)]) 308$1 309AC_DIVERT_POP 310])# _LT_AC_SHELL_INIT 311 312 313# _LT_AC_PROG_ECHO_BACKSLASH 314# -------------------------- 315# Add some code to the start of the generated configure script which 316# will find an echo command which doesn't interpret backslashes. 317AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 318[_LT_AC_SHELL_INIT([ 319# Check that we are running under the correct shell. 320SHELL=${CONFIG_SHELL-/bin/sh} 321 322case X$ECHO in 323X*--fallback-echo) 324 # Remove one level of quotation (which was required for Make). 325 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 326 ;; 327esac 328 329echo=${ECHO-echo} 330if test "X[$]1" = X--no-reexec; then 331 # Discard the --no-reexec flag, and continue. 332 shift 333elif test "X[$]1" = X--fallback-echo; then 334 # Avoid inline document here, it may be left over 335 : 336elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 337 # Yippee, $echo works! 338 : 339else 340 # Restart under the correct shell. 341 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 342fi 343 344if test "X[$]1" = X--fallback-echo; then 345 # used as fallback echo 346 shift 347 cat <<EOF 348[$]* 349EOF 350 exit 0 351fi 352 353# The HP-UX ksh and POSIX shell print the target directory to stdout 354# if CDPATH is set. 355(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 356 357if test -z "$ECHO"; then 358if test "X${echo_test_string+set}" != Xset; then 359# find a string as large as possible, as long as the shell can cope with it 360 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 361 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 362 if (echo_test_string="`eval $cmd`") 2>/dev/null && 363 echo_test_string="`eval $cmd`" && 364 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 365 then 366 break 367 fi 368 done 369fi 370 371if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 372 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 373 test "X$echo_testing_string" = "X$echo_test_string"; then 374 : 375else 376 # The Solaris, AIX, and Digital Unix default echo programs unquote 377 # backslashes. This makes it impossible to quote backslashes using 378 # echo "$something" | sed 's/\\/\\\\/g' 379 # 380 # So, first we look for a working echo in the user's PATH. 381 382 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 383 for dir in $PATH /usr/ucb; do 384 IFS="$lt_save_ifs" 385 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 386 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 387 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 388 test "X$echo_testing_string" = "X$echo_test_string"; then 389 echo="$dir/echo" 390 break 391 fi 392 done 393 IFS="$lt_save_ifs" 394 395 if test "X$echo" = Xecho; then 396 # We didn't find a better echo, so look for alternatives. 397 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 398 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 399 test "X$echo_testing_string" = "X$echo_test_string"; then 400 # This shell has a builtin print -r that does the trick. 401 echo='print -r' 402 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 403 test "X$CONFIG_SHELL" != X/bin/ksh; then 404 # If we have ksh, try running configure again with it. 405 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 406 export ORIGINAL_CONFIG_SHELL 407 CONFIG_SHELL=/bin/ksh 408 export CONFIG_SHELL 409 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 410 else 411 # Try using printf. 412 echo='printf %s\n' 413 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 414 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 415 test "X$echo_testing_string" = "X$echo_test_string"; then 416 # Cool, printf works 417 : 418 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 419 test "X$echo_testing_string" = 'X\t' && 420 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 421 test "X$echo_testing_string" = "X$echo_test_string"; then 422 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 423 export CONFIG_SHELL 424 SHELL="$CONFIG_SHELL" 425 export SHELL 426 echo="$CONFIG_SHELL [$]0 --fallback-echo" 427 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 428 test "X$echo_testing_string" = 'X\t' && 429 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 430 test "X$echo_testing_string" = "X$echo_test_string"; then 431 echo="$CONFIG_SHELL [$]0 --fallback-echo" 432 else 433 # maybe with a smaller string... 434 prev=: 435 436 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 437 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 438 then 439 break 440 fi 441 prev="$cmd" 442 done 443 444 if test "$prev" != 'sed 50q "[$]0"'; then 445 echo_test_string=`eval $prev` 446 export echo_test_string 447 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 448 else 449 # Oops. We lost completely, so just stick with echo. 450 echo=echo 451 fi 452 fi 453 fi 454 fi 455fi 456fi 457 458# Copy echo and quote the copy suitably for passing to libtool from 459# the Makefile, instead of quoting the original, which is used later. 460ECHO=$echo 461if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 462 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 463fi 464 465AC_SUBST(ECHO) 466])])# _LT_AC_PROG_ECHO_BACKSLASH 467 468 469# _LT_AC_LOCK 470# ----------- 471AC_DEFUN([_LT_AC_LOCK], 472[AC_ARG_ENABLE([libtool-lock], 473 [AC_HELP_STRING([--disable-libtool-lock], 474 [avoid locking (might break parallel builds)])]) 475test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 476 477# Some flags need to be propagated to the compiler or linker for good 478# libtool support. 479case $host in 480ia64-*-hpux*) 481 # Find out which ABI we are using. 482 echo 'int i;' > conftest.$ac_ext 483 if AC_TRY_EVAL(ac_compile); then 484 case `/usr/bin/file conftest.$ac_objext` in 485 *ELF-32*) 486 HPUX_IA64_MODE="32" 487 ;; 488 *ELF-64*) 489 HPUX_IA64_MODE="64" 490 ;; 491 esac 492 fi 493 rm -rf conftest* 494 ;; 495*-*-irix6*) 496 # Find out which ABI we are using. 497 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 498 if AC_TRY_EVAL(ac_compile); then 499 if test "$lt_cv_prog_gnu_ld" = yes; then 500 case `/usr/bin/file conftest.$ac_objext` in 501 *32-bit*) 502 LD="${LD-ld} -melf32bsmip" 503 ;; 504 *N32*) 505 LD="${LD-ld} -melf32bmipn32" 506 ;; 507 *64-bit*) 508 LD="${LD-ld} -melf64bmip" 509 ;; 510 esac 511 else 512 case `/usr/bin/file conftest.$ac_objext` in 513 *32-bit*) 514 LD="${LD-ld} -32" 515 ;; 516 *N32*) 517 LD="${LD-ld} -n32" 518 ;; 519 *64-bit*) 520 LD="${LD-ld} -64" 521 ;; 522 esac 523 fi 524 fi 525 rm -rf conftest* 526 ;; 527 528x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) 529 # Find out which ABI we are using. 530 echo 'int i;' > conftest.$ac_ext 531 if AC_TRY_EVAL(ac_compile); then 532 case "`/usr/bin/file conftest.o`" in 533 *32-bit*) 534 case $host in 535 x86_64-*linux*) 536 LD="${LD-ld} -m elf_i386" 537 ;; 538 ppc64-*linux*|powerpc64-*linux*) 539 LD="${LD-ld} -m elf32ppclinux" 540 ;; 541 s390x-*linux*) 542 LD="${LD-ld} -m elf_s390" 543 ;; 544 sparc64-*linux*) 545 LD="${LD-ld} -m elf32_sparc" 546 ;; 547 esac 548 ;; 549 *64-bit*) 550 case $host in 551 x86_64-*linux*) 552 LD="${LD-ld} -m elf_x86_64" 553 ;; 554 ppc*-*linux*|powerpc*-*linux*) 555 LD="${LD-ld} -m elf64ppc" 556 ;; 557 s390*-*linux*) 558 LD="${LD-ld} -m elf64_s390" 559 ;; 560 sparc*-*linux*) 561 LD="${LD-ld} -m elf64_sparc" 562 ;; 563 esac 564 ;; 565 esac 566 fi 567 rm -rf conftest* 568 ;; 569 570*-*-sco3.2v5*) 571 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 572 SAVE_CFLAGS="$CFLAGS" 573 CFLAGS="$CFLAGS -belf" 574 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 575 [AC_LANG_PUSH(C) 576 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 577 AC_LANG_POP]) 578 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 579 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 580 CFLAGS="$SAVE_CFLAGS" 581 fi 582 ;; 583AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 584[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 585 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 586 AC_CHECK_TOOL(AS, as, false) 587 AC_CHECK_TOOL(OBJDUMP, objdump, false) 588 ;; 589 ]) 590esac 591 592need_locks="$enable_libtool_lock" 593 594])# _LT_AC_LOCK 595 596 597# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 598# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 599# ---------------------------------------------------------------- 600# Check whether the given compiler option works 601AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], 602[AC_REQUIRE([LT_AC_PROG_SED]) 603AC_CACHE_CHECK([$1], [$2], 604 [$2=no 605 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 606 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 607 lt_compiler_flag="$3" 608 # Insert the option either (1) after the last *FLAGS variable, or 609 # (2) before a word containing "conftest.", or (3) at the end. 610 # Note that $ac_compile itself does not contain backslashes and begins 611 # with a dollar sign (not a hyphen), so the echo should work correctly. 612 # The option is referenced via a variable to avoid confusing sed. 613 lt_compile=`echo "$ac_compile" | $SED \ 614 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ 615 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 616 -e 's:$: $lt_compiler_flag:'` 617 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 618 (eval "$lt_compile" 2>conftest.err) 619 ac_status=$? 620 cat conftest.err >&AS_MESSAGE_LOG_FD 621 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 622 if (exit $ac_status) && test -s "$ac_outfile"; then 623 # The compiler can only warn and ignore the option if not recognized 624 # So say no if there are warnings other than the usual output. 625 $echo "X$_lt_compiler_boilerplate" | $Xsed >conftest.exp 626 $SED '/^$/d' conftest.err >conftest.er2 627 if test ! -s conftest.err || diff conftest.exp conftest.er2 >/dev/null; then 628 $2=yes 629 fi 630 fi 631 $rm conftest* 632]) 633 634if test x"[$]$2" = xyes; then 635 ifelse([$5], , :, [$5]) 636else 637 ifelse([$6], , :, [$6]) 638fi 639])# AC_LIBTOOL_COMPILER_OPTION 640 641 642# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 643# [ACTION-SUCCESS], [ACTION-FAILURE]) 644# ------------------------------------------------------------ 645# Check whether the given compiler option works 646AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], 647[AC_CACHE_CHECK([$1], [$2], 648 [$2=no 649 save_LDFLAGS="$LDFLAGS" 650 LDFLAGS="$LDFLAGS $3" 651 printf "$lt_simple_link_test_code" > conftest.$ac_ext 652 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 653 # The compiler can only warn and ignore the option if not recognized 654 # So say no if there are warnings 655 if test -s conftest.err; then 656 # Append any errors to the config.log. 657 cat conftest.err 1>&AS_MESSAGE_LOG_FD 658 $echo "X$_lt_linker_boilerplate" | $Xsed > conftest.exp 659 $SED '/^$/d' conftest.err >conftest.er2 660 if diff conftest.exp conftest.er2 >/dev/null; then 661 $2=yes 662 fi 663 else 664 $2=yes 665 fi 666 fi 667 $rm conftest* 668 LDFLAGS="$save_LDFLAGS" 669]) 670 671if test x"[$]$2" = xyes; then 672 ifelse([$4], , :, [$4]) 673else 674 ifelse([$5], , :, [$5]) 675fi 676])# AC_LIBTOOL_LINKER_OPTION 677 678 679# AC_LIBTOOL_SYS_MAX_CMD_LEN 680# -------------------------- 681AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], 682[# find the maximum length of command line arguments 683AC_MSG_CHECKING([the maximum length of command line arguments]) 684AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 685 i=0 686 teststring="ABCD" 687 688 case $build_os in 689 msdosdjgpp*) 690 # On DJGPP, this test can blow up pretty badly due to problems in libc 691 # (any single argument exceeding 2000 bytes causes a buffer overrun 692 # during glob expansion). Even if it were fixed, the result of this 693 # check would be larger than it should be. 694 lt_cv_sys_max_cmd_len=12288; # 12K is about right 695 ;; 696 697 gnu*) 698 # Under GNU Hurd, this test is not required because there is 699 # no limit to the length of command line arguments. 700 # Libtool will interpret -1 as no limit whatsoever 701 lt_cv_sys_max_cmd_len=-1; 702 ;; 703 704 cygwin* | mingw*) 705 # On Win9x/ME, this test blows up -- it succeeds, but takes 706 # about 5 minutes as the teststring grows exponentially. 707 # Worse, since 9x/ME are not pre-emptively multitasking, 708 # you end up with a "frozen" computer, even though with patience 709 # the test eventually succeeds (with a max line length of 256k). 710 # Instead, let's just punt: use the minimum linelength reported by 711 # all of the supported platforms: 8192 (on NT/2K/XP). 712 lt_cv_sys_max_cmd_len=8192; 713 ;; 714 715 amigaos*) 716 # On AmigaOS with pdksh, this test takes hours, literally. 717 # So we just punt and use a minimum line length of 8192. 718 lt_cv_sys_max_cmd_len=8192; 719 ;; 720 721 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 722 # This has been around since 386BSD, at least. Likely further. 723 if test -x /sbin/sysctl; then 724 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 725 elif test -x /usr/sbin/sysctl; then 726 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 727 else 728 lt_cv_sys_max_cmd_len=65536 # usable default for *BSD 729 fi 730 # And add a safety zone 731 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 732 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 733 ;; 734 osf*) 735 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 736 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 737 # nice to cause kernel panics so lets avoid the loop below. 738 # First set a reasonable default. 739 lt_cv_sys_max_cmd_len=16384 740 # 741 if test -x /sbin/sysconfig; then 742 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 743 *1*) lt_cv_sys_max_cmd_len=-1 ;; 744 esac 745 fi 746 ;; 747 *) 748 # If test is not a shell built-in, we'll probably end up computing a 749 # maximum length that is only half of the actual maximum length, but 750 # we can't tell. 751 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 752 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ 753 = "XX$teststring") >/dev/null 2>&1 && 754 new_result=`expr "X$teststring" : ".*" 2>&1` && 755 lt_cv_sys_max_cmd_len=$new_result && 756 test $i != 17 # 1/2 MB should be enough 757 do 758 i=`expr $i + 1` 759 teststring=$teststring$teststring 760 done 761 teststring= 762 # Add a significant safety factor because C++ compilers can tack on massive 763 # amounts of additional arguments before passing them to the linker. 764 # It appears as though 1/2 is a usable value. 765 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 766 ;; 767 esac 768]) 769if test -n $lt_cv_sys_max_cmd_len ; then 770 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 771else 772 AC_MSG_RESULT(none) 773fi 774])# AC_LIBTOOL_SYS_MAX_CMD_LEN 775 776 777# _LT_AC_CHECK_DLFCN 778# -------------------- 779AC_DEFUN([_LT_AC_CHECK_DLFCN], 780[AC_CHECK_HEADERS(dlfcn.h)dnl 781])# _LT_AC_CHECK_DLFCN 782 783 784# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 785# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 786# ------------------------------------------------------------------ 787AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 788[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 789if test "$cross_compiling" = yes; then : 790 [$4] 791else 792 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 793 lt_status=$lt_dlunknown 794 cat > conftest.$ac_ext <<EOF 795[#line __oline__ "configure" 796#include "confdefs.h" 797 798#if HAVE_DLFCN_H 799#include <dlfcn.h> 800#endif 801 802#include <stdio.h> 803 804#ifdef RTLD_GLOBAL 805# define LT_DLGLOBAL RTLD_GLOBAL 806#else 807# ifdef DL_GLOBAL 808# define LT_DLGLOBAL DL_GLOBAL 809# else 810# define LT_DLGLOBAL 0 811# endif 812#endif 813 814/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 815 find out it does not work in some platform. */ 816#ifndef LT_DLLAZY_OR_NOW 817# ifdef RTLD_LAZY 818# define LT_DLLAZY_OR_NOW RTLD_LAZY 819# else 820# ifdef DL_LAZY 821# define LT_DLLAZY_OR_NOW DL_LAZY 822# else 823# ifdef RTLD_NOW 824# define LT_DLLAZY_OR_NOW RTLD_NOW 825# else 826# ifdef DL_NOW 827# define LT_DLLAZY_OR_NOW DL_NOW 828# else 829# define LT_DLLAZY_OR_NOW 0 830# endif 831# endif 832# endif 833# endif 834#endif 835 836#ifdef __cplusplus 837extern "C" void exit (int); 838#endif 839 840void fnord() { int i=42;} 841int main () 842{ 843 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 844 int status = $lt_dlunknown; 845 846 if (self) 847 { 848 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 849 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 850 /* dlclose (self); */ 851 } 852 853 exit (status); 854}] 855EOF 856 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 857 (./conftest; exit; ) 2>/dev/null 858 lt_status=$? 859 case x$lt_status in 860 x$lt_dlno_uscore) $1 ;; 861 x$lt_dlneed_uscore) $2 ;; 862 x$lt_unknown|x*) $3 ;; 863 esac 864 else : 865 # compilation failed 866 $3 867 fi 868fi 869rm -fr conftest* 870])# _LT_AC_TRY_DLOPEN_SELF 871 872 873# AC_LIBTOOL_DLOPEN_SELF 874# ------------------- 875AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 876[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 877if test "x$enable_dlopen" != xyes; then 878 enable_dlopen=unknown 879 enable_dlopen_self=unknown 880 enable_dlopen_self_static=unknown 881else 882 lt_cv_dlopen=no 883 lt_cv_dlopen_libs= 884 885 case $host_os in 886 beos*) 887 lt_cv_dlopen="load_add_on" 888 lt_cv_dlopen_libs= 889 lt_cv_dlopen_self=yes 890 ;; 891 892 mingw* | pw32*) 893 lt_cv_dlopen="LoadLibrary" 894 lt_cv_dlopen_libs= 895 ;; 896 897 cygwin*) 898 lt_cv_dlopen="dlopen" 899 lt_cv_dlopen_libs= 900 ;; 901 902 darwin*) 903 # if libdl is installed we need to link against it 904 AC_CHECK_LIB([dl], [dlopen], 905 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 906 lt_cv_dlopen="dyld" 907 lt_cv_dlopen_libs= 908 lt_cv_dlopen_self=yes 909 ]) 910 ;; 911 912 *) 913 AC_CHECK_FUNC([shl_load], 914 [lt_cv_dlopen="shl_load"], 915 [AC_CHECK_LIB([dld], [shl_load], 916 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 917 [AC_CHECK_FUNC([dlopen], 918 [lt_cv_dlopen="dlopen"], 919 [AC_CHECK_LIB([dl], [dlopen], 920 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 921 [AC_CHECK_LIB([svld], [dlopen], 922 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 923 [AC_CHECK_LIB([dld], [dld_link], 924 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 925 ]) 926 ]) 927 ]) 928 ]) 929 ]) 930 ;; 931 esac 932 933 if test "x$lt_cv_dlopen" != xno; then 934 enable_dlopen=yes 935 else 936 enable_dlopen=no 937 fi 938 939 case $lt_cv_dlopen in 940 dlopen) 941 save_CPPFLAGS="$CPPFLAGS" 942 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 943 944 save_LDFLAGS="$LDFLAGS" 945 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 946 947 save_LIBS="$LIBS" 948 LIBS="$lt_cv_dlopen_libs $LIBS" 949 950 AC_CACHE_CHECK([whether a program can dlopen itself], 951 lt_cv_dlopen_self, [dnl 952 _LT_AC_TRY_DLOPEN_SELF( 953 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 954 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 955 ]) 956 957 if test "x$lt_cv_dlopen_self" = xyes; then 958 LDFLAGS="$LDFLAGS $link_static_flag" 959 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 960 lt_cv_dlopen_self_static, [dnl 961 _LT_AC_TRY_DLOPEN_SELF( 962 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 963 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 964 ]) 965 fi 966 967 CPPFLAGS="$save_CPPFLAGS" 968 LDFLAGS="$save_LDFLAGS" 969 LIBS="$save_LIBS" 970 ;; 971 esac 972 973 case $lt_cv_dlopen_self in 974 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 975 *) enable_dlopen_self=unknown ;; 976 esac 977 978 case $lt_cv_dlopen_self_static in 979 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 980 *) enable_dlopen_self_static=unknown ;; 981 esac 982fi 983])# AC_LIBTOOL_DLOPEN_SELF 984 985 986# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) 987# --------------------------------- 988# Check to see if options -c and -o are simultaneously supported by compiler 989AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], 990[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 991AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 992 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 993 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 994 $rm -r conftest 2>/dev/null 995 mkdir conftest 996 cd conftest 997 mkdir out 998 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 999 1000 lt_compiler_flag="-o out/conftest2.$ac_objext" 1001 # Insert the option either (1) after the last *FLAGS variable, or 1002 # (2) before a word containing "conftest.", or (3) at the end. 1003 # Note that $ac_compile itself does not contain backslashes and begins 1004 # with a dollar sign (not a hyphen), so the echo should work correctly. 1005 lt_compile=`echo "$ac_compile" | $SED \ 1006 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ 1007 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1008 -e 's:$: $lt_compiler_flag:'` 1009 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1010 (eval "$lt_compile" 2>out/conftest.err) 1011 ac_status=$? 1012 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1013 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1014 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1015 then 1016 # The compiler can only warn and ignore the option if not recognized 1017 # So say no if there are warnings 1018 $echo "X$_lt_compiler_boilerplate" | $Xsed > out/conftest.exp 1019 $SED '/^$/d' out/conftest.err >out/conftest.er2 1020 if test ! -s out/conftest.err || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1021 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1022 fi 1023 fi 1024 chmod u+w . 1025 $rm conftest* 1026 # SGI C++ compiler will create directory out/ii_files/ for 1027 # template instantiation 1028 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files 1029 $rm out/* && rmdir out 1030 cd .. 1031 rmdir conftest 1032 $rm conftest* 1033]) 1034])# AC_LIBTOOL_PROG_CC_C_O 1035 1036 1037# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) 1038# ----------------------------------------- 1039# Check to see if we can do hard links to lock some files if needed 1040AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], 1041[AC_REQUIRE([_LT_AC_LOCK])dnl 1042 1043hard_links="nottested" 1044if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1045 # do not overwrite the value of need_locks provided by the user 1046 AC_MSG_CHECKING([if we can lock with hard links]) 1047 hard_links=yes 1048 $rm conftest* 1049 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1050 touch conftest.a 1051 ln conftest.a conftest.b 2>&5 || hard_links=no 1052 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1053 AC_MSG_RESULT([$hard_links]) 1054 if test "$hard_links" = no; then 1055 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1056 need_locks=warn 1057 fi 1058else 1059 need_locks=no 1060fi 1061])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS 1062 1063 1064# AC_LIBTOOL_OBJDIR 1065# ----------------- 1066AC_DEFUN([AC_LIBTOOL_OBJDIR], 1067[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1068[rm -f .libs 2>/dev/null 1069mkdir .libs 2>/dev/null 1070if test -d .libs; then 1071 lt_cv_objdir=.libs 1072else 1073 # MS-DOS does not allow filenames that begin with a dot. 1074 lt_cv_objdir=_libs 1075fi 1076rmdir .libs 2>/dev/null]) 1077objdir=$lt_cv_objdir 1078])# AC_LIBTOOL_OBJDIR 1079 1080 1081# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) 1082# ---------------------------------------------- 1083# Check hardcoding attributes. 1084AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], 1085[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1086_LT_AC_TAGVAR(hardcode_action, $1)= 1087if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ 1088 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ 1089 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1090 1091 # We can hardcode non-existant directories. 1092 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && 1093 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1094 # have to relink, otherwise we might link with an installed library 1095 # when we should be linking with a yet-to-be-installed one 1096 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1097 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then 1098 # Linking always hardcodes the temporary library directory. 1099 _LT_AC_TAGVAR(hardcode_action, $1)=relink 1100 else 1101 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1102 _LT_AC_TAGVAR(hardcode_action, $1)=immediate 1103 fi 1104else 1105 # We cannot hardcode anything, or else we can only hardcode existing 1106 # directories. 1107 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported 1108fi 1109AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) 1110 1111if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then 1112 # Fast installation is not supported 1113 enable_fast_install=no 1114elif test "$shlibpath_overrides_runpath" = yes || 1115 test "$enable_shared" = no; then 1116 # Fast installation is not necessary 1117 enable_fast_install=needless 1118fi 1119])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH 1120 1121 1122# AC_LIBTOOL_SYS_LIB_STRIP 1123# ------------------------ 1124AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], 1125[striplib= 1126old_striplib= 1127AC_MSG_CHECKING([whether stripping libraries is possible]) 1128if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 1129 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1130 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1131 AC_MSG_RESULT([yes]) 1132else 1133# FIXME - insert some real tests, host_os isn't really good enough 1134 case $host_os in 1135 darwin*) 1136 if test -n "$STRIP" ; then 1137 striplib="$STRIP -x" 1138 AC_MSG_RESULT([yes]) 1139 else 1140 AC_MSG_RESULT([no]) 1141fi 1142 ;; 1143 *) 1144 AC_MSG_RESULT([no]) 1145 ;; 1146 esac 1147fi 1148])# AC_LIBTOOL_SYS_LIB_STRIP 1149 1150 1151# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1152# ----------------------------- 1153# PORTME Fill in your ld.so characteristics 1154AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 1155[AC_MSG_CHECKING([dynamic linker characteristics]) 1156library_names_spec= 1157libname_spec='lib$name' 1158soname_spec= 1159shrext_cmds=".so" 1160postinstall_cmds= 1161postuninstall_cmds= 1162finish_cmds= 1163finish_eval= 1164shlibpath_var= 1165shlibpath_overrides_runpath=unknown 1166version_type=none 1167dynamic_linker="$host_os ld.so" 1168sys_lib_dlsearch_path_spec="/lib /usr/lib" 1169if test "$GCC" = yes; then 1170 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1171 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then 1172 # if the path contains ";" then we assume it to be the separator 1173 # otherwise default to the standard path separator (i.e. ":") - it is 1174 # assumed that no part of a normal pathname contains ";" but that should 1175 # okay in the real world where ";" in dirpaths is itself problematic. 1176 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1177 else 1178 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1179 fi 1180else 1181 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1182fi 1183need_lib_prefix=unknown 1184hardcode_into_libs=no 1185 1186# when you set need_version to no, make sure it does not cause -set_version 1187# flags to be left without arguments 1188need_version=unknown 1189 1190case $host_os in 1191aix3*) 1192 version_type=linux 1193 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 1194 shlibpath_var=LIBPATH 1195 1196 # AIX 3 has no versioning support, so we append a major version to the name. 1197 soname_spec='${libname}${release}${shared_ext}$major' 1198 ;; 1199 1200aix4* | aix5*) 1201 version_type=linux 1202 need_lib_prefix=no 1203 need_version=no 1204 hardcode_into_libs=yes 1205 if test "$host_cpu" = ia64; then 1206 # AIX 5 supports IA64 1207 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 1208 shlibpath_var=LD_LIBRARY_PATH 1209 else 1210 # With GCC up to 2.95.x, collect2 would create an import file 1211 # for dependence libraries. The import file would start with 1212 # the line `#! .'. This would cause the generated library to 1213 # depend on `.', always an invalid library. This was fixed in 1214 # development snapshots of GCC prior to 3.0. 1215 case $host_os in 1216 aix4 | aix4.[[01]] | aix4.[[01]].*) 1217 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1218 echo ' yes ' 1219 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1220 : 1221 else 1222 can_build_shared=no 1223 fi 1224 ;; 1225 esac 1226 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 1227 # soname into executable. Probably we can add versioning support to 1228 # collect2, so additional links can be useful in future. 1229 if test "$aix_use_runtimelinking" = yes; then 1230 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 1231 # instead of lib<name>.a to let people know that these are not 1232 # typical AIX shared libraries. 1233 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1234 else 1235 # We preserve .a as extension for shared libraries through AIX4.2 1236 # and later when we are not doing run time linking. 1237 library_names_spec='${libname}${release}.a $libname.a' 1238 soname_spec='${libname}${release}${shared_ext}$major' 1239 fi 1240 shlibpath_var=LIBPATH 1241 fi 1242 ;; 1243 1244amigaos*) 1245 library_names_spec='$libname.ixlibrary $libname.a' 1246 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1247 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 ${libname}_ixlibrary.a || exit 1; done' 1248 ;; 1249 1250beos*) 1251 library_names_spec='${libname}${shared_ext}' 1252 dynamic_linker="$host_os ld.so" 1253 shlibpath_var=LIBRARY_PATH 1254 ;; 1255 1256bsdi[[45]]*) 1257 version_type=linux 1258 need_version=no 1259 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1260 soname_spec='${libname}${release}${shared_ext}$major' 1261 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1262 shlibpath_var=LD_LIBRARY_PATH 1263 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1264 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1265 # the default ld.so.conf also contains /usr/contrib/lib and 1266 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1267 # libtool to hard-code these into programs 1268 ;; 1269 1270cygwin* | mingw* | pw32*) 1271 version_type=windows 1272 shrext_cmds=".dll" 1273 need_version=no 1274 need_lib_prefix=no 1275 1276 case $GCC,$host_os in 1277 yes,cygwin* | yes,mingw* | yes,pw32*) 1278 library_names_spec='$libname.dll.a' 1279 # DLL is installed to $(libdir)/../bin by postinstall_cmds 1280 postinstall_cmds='base_file=`basename \${file}`~ 1281 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ 1282 dldir=$destdir/`dirname \$dlpath`~ 1283 test -d \$dldir || mkdir -p \$dldir~ 1284 $install_prog $dir/$dlname \$dldir/$dlname' 1285 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1286 dlpath=$dir/\$dldll~ 1287 $rm \$dlpath' 1288 shlibpath_overrides_runpath=yes 1289 1290 case $host_os in 1291 cygwin*) 1292 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 1293 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1294 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 1295 ;; 1296 mingw*) 1297 # MinGW DLLs use traditional 'lib' prefix 1298 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1299 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1300 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then 1301 # It is most probably a Windows format PATH printed by 1302 # mingw gcc, but we are running on Cygwin. Gcc prints its search 1303 # path with ; separators, and with drive letters. We can handle the 1304 # drive letters (cygwin fileutils understands them), so leave them, 1305 # especially as we might pass files found there to a mingw objdump, 1306 # which wouldn't understand a cygwinified path. Ahh. 1307 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1308 else 1309 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1310 fi 1311 ;; 1312 pw32*) 1313 # pw32 DLLs use 'pw' prefix rather than 'lib' 1314 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1315 ;; 1316 esac 1317 ;; 1318 1319 *) 1320 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 1321 ;; 1322 esac 1323 dynamic_linker='Win32 ld.exe' 1324 # FIXME: first we should search . and the directory the executable is in 1325 shlibpath_var=PATH 1326 ;; 1327 1328darwin* | rhapsody*) 1329 dynamic_linker="$host_os dyld" 1330 version_type=darwin 1331 need_lib_prefix=no 1332 need_version=no 1333 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 1334 soname_spec='${libname}${release}${major}$shared_ext' 1335 shlibpath_overrides_runpath=yes 1336 shlibpath_var=DYLD_LIBRARY_PATH 1337 shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' 1338 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. 1339 if test "$GCC" = yes; then 1340 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` 1341 else 1342 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' 1343 fi 1344 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 1345 ;; 1346 1347dgux*) 1348 version_type=linux 1349 need_lib_prefix=no 1350 need_version=no 1351 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 1352 soname_spec='${libname}${release}${shared_ext}$major' 1353 shlibpath_var=LD_LIBRARY_PATH 1354 ;; 1355 1356freebsd1*) 1357 dynamic_linker=no 1358 ;; 1359 1360kfreebsd*-gnu) 1361 version_type=linux 1362 need_lib_prefix=no 1363 need_version=no 1364 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1365 soname_spec='${libname}${release}${shared_ext}$major' 1366 shlibpath_var=LD_LIBRARY_PATH 1367 shlibpath_overrides_runpath=no 1368 hardcode_into_libs=yes 1369 dynamic_linker='GNU ld.so' 1370 ;; 1371 1372freebsd* | dragonfly*) 1373 # DragonFly does not have aout. When/if they implement a new 1374 # versioning mechanism, adjust this. 1375 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` 1376 version_type=freebsd-$objformat 1377 case $version_type in 1378 freebsd-elf*) 1379 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1380 need_version=no 1381 need_lib_prefix=no 1382 ;; 1383 freebsd-*) 1384 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 1385 need_version=yes 1386 ;; 1387 esac 1388 shlibpath_var=LD_LIBRARY_PATH 1389 case $host_os in 1390 freebsd2*) 1391 shlibpath_overrides_runpath=yes 1392 ;; 1393 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 1394 shlibpath_overrides_runpath=yes 1395 hardcode_into_libs=yes 1396 ;; 1397 *) # from 3.2 on 1398 shlibpath_overrides_runpath=no 1399 hardcode_into_libs=yes 1400 ;; 1401 esac 1402 ;; 1403 1404gnu*) 1405 version_type=linux 1406 need_lib_prefix=no 1407 need_version=no 1408 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 1409 soname_spec='${libname}${release}${shared_ext}$major' 1410 shlibpath_var=LD_LIBRARY_PATH 1411 hardcode_into_libs=yes 1412 ;; 1413 1414hpux9* | hpux10* | hpux11*) 1415 # Give a soname corresponding to the major version so that dld.sl refuses to 1416 # link against other versions. 1417 version_type=sunos 1418 need_lib_prefix=no 1419 need_version=no 1420 case "$host_cpu" in 1421 ia64*) 1422 shrext_cmds='.so' 1423 hardcode_into_libs=yes 1424 dynamic_linker="$host_os dld.so" 1425 shlibpath_var=LD_LIBRARY_PATH 1426 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1427 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1428 soname_spec='${libname}${release}${shared_ext}$major' 1429 if test "X$HPUX_IA64_MODE" = X32; then 1430 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1431 else 1432 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1433 fi 1434 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1435 ;; 1436 hppa*64*) 1437 shrext_cmds='.sl' 1438 hardcode_into_libs=yes 1439 dynamic_linker="$host_os dld.sl" 1440 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 1441 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1442 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1443 soname_spec='${libname}${release}${shared_ext}$major' 1444 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 1445 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1446 ;; 1447 *) 1448 shrext_cmds='.sl' 1449 dynamic_linker="$host_os dld.sl" 1450 shlibpath_var=SHLIB_PATH 1451 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1452 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1453 soname_spec='${libname}${release}${shared_ext}$major' 1454 ;; 1455 esac 1456 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1457 postinstall_cmds='chmod 555 $lib' 1458 ;; 1459 1460irix5* | irix6* | nonstopux*) 1461 case $host_os in 1462 nonstopux*) version_type=nonstopux ;; 1463 *) 1464 if test "$lt_cv_prog_gnu_ld" = yes; then 1465 version_type=linux 1466 else 1467 version_type=irix 1468 fi ;; 1469 esac 1470 need_lib_prefix=no 1471 need_version=no 1472 soname_spec='${libname}${release}${shared_ext}$major' 1473 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 1474 case $host_os in 1475 irix5* | nonstopux*) 1476 libsuff= shlibsuff= 1477 ;; 1478 *) 1479 case $LD in # libtool.m4 will add one of these switches to LD 1480 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1481 libsuff= shlibsuff= libmagic=32-bit;; 1482 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1483 libsuff=32 shlibsuff=N32 libmagic=N32;; 1484 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1485 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1486 *) libsuff= shlibsuff= libmagic=never-match;; 1487 esac 1488 ;; 1489 esac 1490 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1491 shlibpath_overrides_runpath=no 1492 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1493 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1494 hardcode_into_libs=yes 1495 ;; 1496 1497# No shared lib support for Linux oldld, aout, or coff. 1498linux*oldld* | linux*aout* | linux*coff*) 1499 dynamic_linker=no 1500 ;; 1501 1502# This must be Linux ELF. 1503linux*) 1504 version_type=linux 1505 need_lib_prefix=no 1506 need_version=no 1507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1508 soname_spec='${libname}${release}${shared_ext}$major' 1509 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1510 shlibpath_var=LD_LIBRARY_PATH 1511 shlibpath_overrides_runpath=no 1512 # This implies no fast_install, which is unacceptable. 1513 # Some rework will be needed to allow for fast_install 1514 # before this can be enabled. 1515 hardcode_into_libs=yes 1516 1517 # Append ld.so.conf contents to the search path 1518 if test -f /etc/ld.so.conf; then 1519 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 1520 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 1521 fi 1522 1523 # We used to test for /lib/ld.so.1 and disable shared libraries on 1524 # powerpc, because MkLinux only supported shared libraries with the 1525 # GNU dynamic linker. Since this was broken with cross compilers, 1526 # most powerpc-linux boxes support dynamic linking these days and 1527 # people can always --disable-shared, the test was removed, and we 1528 # assume the GNU/Linux dynamic linker is in use. 1529 dynamic_linker='GNU/Linux ld.so' 1530 ;; 1531 1532knetbsd*-gnu) 1533 version_type=linux 1534 need_lib_prefix=no 1535 need_version=no 1536 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1537 soname_spec='${libname}${release}${shared_ext}$major' 1538 shlibpath_var=LD_LIBRARY_PATH 1539 shlibpath_overrides_runpath=no 1540 hardcode_into_libs=yes 1541 dynamic_linker='GNU ld.so' 1542 ;; 1543 1544netbsd*) 1545 version_type=sunos 1546 need_lib_prefix=no 1547 need_version=no 1548 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1549 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1550 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1551 dynamic_linker='NetBSD (a.out) ld.so' 1552 else 1553 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1554 soname_spec='${libname}${release}${shared_ext}$major' 1555 dynamic_linker='NetBSD ld.elf_so' 1556 fi 1557 shlibpath_var=LD_LIBRARY_PATH 1558 shlibpath_overrides_runpath=yes 1559 hardcode_into_libs=yes 1560 ;; 1561 1562newsos6) 1563 version_type=linux 1564 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1565 shlibpath_var=LD_LIBRARY_PATH 1566 shlibpath_overrides_runpath=yes 1567 ;; 1568 1569nto-qnx*) 1570 version_type=linux 1571 need_lib_prefix=no 1572 need_version=no 1573 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1574 soname_spec='${libname}${release}${shared_ext}$major' 1575 shlibpath_var=LD_LIBRARY_PATH 1576 shlibpath_overrides_runpath=yes 1577 ;; 1578 1579openbsd*) 1580 version_type=sunos 1581 need_lib_prefix=no 1582 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 1583 case $host_os in 1584 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 1585 *) need_version=no ;; 1586 esac 1587 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1588 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1589 shlibpath_var=LD_LIBRARY_PATH 1590 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 1591 case $host_os in 1592 openbsd2.[[89]] | openbsd2.[[89]].*) 1593 shlibpath_overrides_runpath=no 1594 ;; 1595 *) 1596 shlibpath_overrides_runpath=yes 1597 ;; 1598 esac 1599 else 1600 shlibpath_overrides_runpath=yes 1601 fi 1602 ;; 1603 1604os2*) 1605 libname_spec='$name' 1606 shrext_cmds=".dll" 1607 need_lib_prefix=no 1608 library_names_spec='$libname${shared_ext} $libname.a' 1609 dynamic_linker='OS/2 ld.exe' 1610 shlibpath_var=LIBPATH 1611 ;; 1612 1613osf3* | osf4* | osf5*) 1614 version_type=osf 1615 need_lib_prefix=no 1616 need_version=no 1617 soname_spec='${libname}${release}${shared_ext}$major' 1618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1619 shlibpath_var=LD_LIBRARY_PATH 1620 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1621 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1622 ;; 1623 1624sco3.2v5*) 1625 version_type=osf 1626 soname_spec='${libname}${release}${shared_ext}$major' 1627 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1628 shlibpath_var=LD_LIBRARY_PATH 1629 ;; 1630 1631solaris*) 1632 version_type=linux 1633 need_lib_prefix=no 1634 need_version=no 1635 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1636 soname_spec='${libname}${release}${shared_ext}$major' 1637 shlibpath_var=LD_LIBRARY_PATH 1638 shlibpath_overrides_runpath=yes 1639 hardcode_into_libs=yes 1640 # ldd complains unless libraries are executable 1641 postinstall_cmds='chmod +x $lib' 1642 ;; 1643 1644sunos4*) 1645 version_type=sunos 1646 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1647 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1648 shlibpath_var=LD_LIBRARY_PATH 1649 shlibpath_overrides_runpath=yes 1650 if test "$with_gnu_ld" = yes; then 1651 need_lib_prefix=no 1652 fi 1653 need_version=yes 1654 ;; 1655 1656sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 1657 version_type=linux 1658 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1659 soname_spec='${libname}${release}${shared_ext}$major' 1660 shlibpath_var=LD_LIBRARY_PATH 1661 case $host_vendor in 1662 sni) 1663 shlibpath_overrides_runpath=no 1664 need_lib_prefix=no 1665 export_dynamic_flag_spec='${wl}-Blargedynsym' 1666 runpath_var=LD_RUN_PATH 1667 ;; 1668 siemens) 1669 need_lib_prefix=no 1670 ;; 1671 motorola) 1672 need_lib_prefix=no 1673 need_version=no 1674 shlibpath_overrides_runpath=no 1675 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1676 ;; 1677 esac 1678 ;; 1679 1680sysv4*MP*) 1681 if test -d /usr/nec ;then 1682 version_type=linux 1683 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 1684 soname_spec='$libname${shared_ext}.$major' 1685 shlibpath_var=LD_LIBRARY_PATH 1686 fi 1687 ;; 1688 1689uts4*) 1690 version_type=linux 1691 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1692 soname_spec='${libname}${release}${shared_ext}$major' 1693 shlibpath_var=LD_LIBRARY_PATH 1694 ;; 1695 1696*) 1697 dynamic_linker=no 1698 ;; 1699esac 1700AC_MSG_RESULT([$dynamic_linker]) 1701test "$dynamic_linker" = no && can_build_shared=no 1702])# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1703 1704 1705# _LT_AC_TAGCONFIG 1706# ---------------- 1707AC_DEFUN([_LT_AC_TAGCONFIG], 1708[AC_ARG_WITH([tags], 1709 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], 1710 [include additional configurations @<:@automatic@:>@])], 1711 [tagnames="$withval"]) 1712 1713if test -f "$ltmain" && test -n "$tagnames"; then 1714 if test ! -f "${ofile}"; then 1715 AC_MSG_WARN([output file `$ofile' does not exist]) 1716 fi 1717 1718 if test -z "$LTCC"; then 1719 eval "`$SHELL ${ofile} --config | grep '^LTCC='`" 1720 if test -z "$LTCC"; then 1721 AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) 1722 else 1723 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) 1724 fi 1725 fi 1726 1727 # Extract list of available tagged configurations in $ofile. 1728 # Note that this assumes the entire list is on one line. 1729 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 1730 1731 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1732 for tagname in $tagnames; do 1733 IFS="$lt_save_ifs" 1734 # Check whether tagname contains only valid characters 1735 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in 1736 "") ;; 1737 *) AC_MSG_ERROR([invalid tag name: $tagname]) 1738 ;; 1739 esac 1740 1741 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null 1742 then 1743 AC_MSG_ERROR([tag name \"$tagname\" already exists]) 1744 fi 1745 1746 # Update the list of available tags. 1747 if test -n "$tagname"; then 1748 echo appending configuration tag \"$tagname\" to $ofile 1749 1750 case $tagname in 1751 CXX) 1752 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 1753 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 1754 (test "X$CXX" != "Xg++"))) ; then 1755 AC_LIBTOOL_LANG_CXX_CONFIG 1756 else 1757 tagname="" 1758 fi 1759 ;; 1760 1761 F77) 1762 if test -n "$F77" && test "X$F77" != "Xno"; then 1763 AC_LIBTOOL_LANG_F77_CONFIG 1764 else 1765 tagname="" 1766 fi 1767 ;; 1768 1769 GCJ) 1770 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then 1771 AC_LIBTOOL_LANG_GCJ_CONFIG 1772 else 1773 tagname="" 1774 fi 1775 ;; 1776 1777 RC) 1778 AC_LIBTOOL_LANG_RC_CONFIG 1779 ;; 1780 1781 *) 1782 AC_MSG_ERROR([Unsupported tag name: $tagname]) 1783 ;; 1784 esac 1785 1786 # Append the new tag name to the list of available tags. 1787 if test -n "$tagname" ; then 1788 available_tags="$available_tags $tagname" 1789 fi 1790 fi 1791 done 1792 IFS="$lt_save_ifs" 1793 1794 # Now substitute the updated list of available tags. 1795 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then 1796 mv "${ofile}T" "$ofile" 1797 chmod +x "$ofile" 1798 else 1799 rm -f "${ofile}T" 1800 AC_MSG_ERROR([unable to update list of available tagged configurations.]) 1801 fi 1802fi 1803])# _LT_AC_TAGCONFIG 1804 1805 1806# AC_LIBTOOL_DLOPEN 1807# ----------------- 1808# enable checks for dlopen support 1809AC_DEFUN([AC_LIBTOOL_DLOPEN], 1810 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) 1811])# AC_LIBTOOL_DLOPEN 1812 1813 1814# AC_LIBTOOL_WIN32_DLL 1815# -------------------- 1816# declare package support for building win32 dll's 1817AC_DEFUN([AC_LIBTOOL_WIN32_DLL], 1818[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) 1819])# AC_LIBTOOL_WIN32_DLL 1820 1821 1822# AC_ENABLE_SHARED([DEFAULT]) 1823# --------------------------- 1824# implement the --enable-shared flag 1825# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1826AC_DEFUN([AC_ENABLE_SHARED], 1827[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 1828AC_ARG_ENABLE([shared], 1829 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 1830 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], 1831 [p=${PACKAGE-default} 1832 case $enableval in 1833 yes) enable_shared=yes ;; 1834 no) enable_shared=no ;; 1835 *) 1836 enable_shared=no 1837 # Look at the argument we got. We use all the common list separators. 1838 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1839 for pkg in $enableval; do 1840 IFS="$lt_save_ifs" 1841 if test "X$pkg" = "X$p"; then 1842 enable_shared=yes 1843 fi 1844 done 1845 IFS="$lt_save_ifs" 1846 ;; 1847 esac], 1848 [enable_shared=]AC_ENABLE_SHARED_DEFAULT) 1849])# AC_ENABLE_SHARED 1850 1851 1852# AC_DISABLE_SHARED 1853# ----------------- 1854#- set the default shared flag to --disable-shared 1855AC_DEFUN([AC_DISABLE_SHARED], 1856[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1857AC_ENABLE_SHARED(no) 1858])# AC_DISABLE_SHARED 1859 1860 1861# AC_ENABLE_STATIC([DEFAULT]) 1862# --------------------------- 1863# implement the --enable-static flag 1864# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1865AC_DEFUN([AC_ENABLE_STATIC], 1866[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 1867AC_ARG_ENABLE([static], 1868 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], 1869 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], 1870 [p=${PACKAGE-default} 1871 case $enableval in 1872 yes) enable_static=yes ;; 1873 no) enable_static=no ;; 1874 *) 1875 enable_static=no 1876 # Look at the argument we got. We use all the common list separators. 1877 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1878 for pkg in $enableval; do 1879 IFS="$lt_save_ifs" 1880 if test "X$pkg" = "X$p"; then 1881 enable_static=yes 1882 fi 1883 done 1884 IFS="$lt_save_ifs" 1885 ;; 1886 esac], 1887 [enable_static=]AC_ENABLE_STATIC_DEFAULT) 1888])# AC_ENABLE_STATIC 1889 1890 1891# AC_DISABLE_STATIC 1892# ----------------- 1893# set the default static flag to --disable-static 1894AC_DEFUN([AC_DISABLE_STATIC], 1895[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1896AC_ENABLE_STATIC(no) 1897])# AC_DISABLE_STATIC 1898 1899 1900# AC_ENABLE_FAST_INSTALL([DEFAULT]) 1901# --------------------------------- 1902# implement the --enable-fast-install flag 1903# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1904AC_DEFUN([AC_ENABLE_FAST_INSTALL], 1905[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 1906AC_ARG_ENABLE([fast-install], 1907 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 1908 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 1909 [p=${PACKAGE-default} 1910 case $enableval in 1911 yes) enable_fast_install=yes ;; 1912 no) enable_fast_install=no ;; 1913 *) 1914 enable_fast_install=no 1915 # Look at the argument we got. We use all the common list separators. 1916 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1917 for pkg in $enableval; do 1918 IFS="$lt_save_ifs" 1919 if test "X$pkg" = "X$p"; then 1920 enable_fast_install=yes 1921 fi 1922 done 1923 IFS="$lt_save_ifs" 1924 ;; 1925 esac], 1926 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) 1927])# AC_ENABLE_FAST_INSTALL 1928 1929 1930# AC_DISABLE_FAST_INSTALL 1931# ----------------------- 1932# set the default to --disable-fast-install 1933AC_DEFUN([AC_DISABLE_FAST_INSTALL], 1934[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1935AC_ENABLE_FAST_INSTALL(no) 1936])# AC_DISABLE_FAST_INSTALL 1937 1938 1939# AC_LIBTOOL_PICMODE([MODE]) 1940# -------------------------- 1941# implement the --with-pic flag 1942# MODE is either `yes' or `no'. If omitted, it defaults to `both'. 1943AC_DEFUN([AC_LIBTOOL_PICMODE], 1944[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1945pic_mode=ifelse($#,1,$1,default) 1946])# AC_LIBTOOL_PICMODE 1947 1948 1949# AC_PROG_EGREP 1950# ------------- 1951# This is predefined starting with Autoconf 2.54, so this conditional 1952# definition can be removed once we require Autoconf 2.54 or later. 1953m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], 1954[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], 1955 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 1956 then ac_cv_prog_egrep='grep -E' 1957 else ac_cv_prog_egrep='egrep' 1958 fi]) 1959 EGREP=$ac_cv_prog_egrep 1960 AC_SUBST([EGREP]) 1961])]) 1962 1963 1964# AC_PATH_TOOL_PREFIX 1965# ------------------- 1966# find a file program which can recognise shared library 1967AC_DEFUN([AC_PATH_TOOL_PREFIX], 1968[AC_REQUIRE([AC_PROG_EGREP])dnl 1969AC_MSG_CHECKING([for $1]) 1970AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 1971[case $MAGIC_CMD in 1972[[\\/*] | ?:[\\/]*]) 1973 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 1974 ;; 1975*) 1976 lt_save_MAGIC_CMD="$MAGIC_CMD" 1977 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1978dnl $ac_dummy forces splitting on constant user-supplied paths. 1979dnl POSIX.2 word splitting is done only on the output of word expansions, 1980dnl not every word. This closes a longstanding sh security hole. 1981 ac_dummy="ifelse([$2], , $PATH, [$2])" 1982 for ac_dir in $ac_dummy; do 1983 IFS="$lt_save_ifs" 1984 test -z "$ac_dir" && ac_dir=. 1985 if test -f $ac_dir/$1; then 1986 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 1987 if test -n "$file_magic_test_file"; then 1988 case $deplibs_check_method in 1989 "file_magic "*) 1990 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" 1991 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 1992 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 1993 $EGREP "$file_magic_regex" > /dev/null; then 1994 : 1995 else 1996 cat <<EOF 1>&2 1997 1998*** Warning: the command libtool uses to detect shared libraries, 1999*** $file_magic_cmd, produces output that libtool cannot recognize. 2000*** The result is that libtool may fail to recognize shared libraries 2001*** as such. This will affect the creation of libtool libraries that 2002*** depend on shared libraries, but programs linked with such libtool 2003*** libraries will work regardless of this problem. Nevertheless, you 2004*** may want to report the problem to your system manager and/or to 2005*** bug-libtool@gnu.org 2006 2007EOF 2008 fi ;; 2009 esac 2010 fi 2011 break 2012 fi 2013 done 2014 IFS="$lt_save_ifs" 2015 MAGIC_CMD="$lt_save_MAGIC_CMD" 2016 ;; 2017esac]) 2018MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2019if test -n "$MAGIC_CMD"; then 2020 AC_MSG_RESULT($MAGIC_CMD) 2021else 2022 AC_MSG_RESULT(no) 2023fi 2024])# AC_PATH_TOOL_PREFIX 2025 2026 2027# AC_PATH_MAGIC 2028# ------------- 2029# find a file program which can recognise a shared library 2030AC_DEFUN([AC_PATH_MAGIC], 2031[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2032if test -z "$lt_cv_path_MAGIC_CMD"; then 2033 if test -n "$ac_tool_prefix"; then 2034 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2035 else 2036 MAGIC_CMD=: 2037 fi 2038fi 2039])# AC_PATH_MAGIC 2040 2041 2042# AC_PROG_LD 2043# ---------- 2044# find the pathname to the GNU or non-GNU linker 2045AC_DEFUN([AC_PROG_LD], 2046[AC_ARG_WITH([gnu-ld], 2047 [AC_HELP_STRING([--with-gnu-ld], 2048 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2049 [test "$withval" = no || with_gnu_ld=yes], 2050 [with_gnu_ld=no]) 2051AC_REQUIRE([LT_AC_PROG_SED])dnl 2052AC_REQUIRE([AC_PROG_CC])dnl 2053AC_REQUIRE([AC_CANONICAL_HOST])dnl 2054AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2055ac_prog=ld 2056if test "$GCC" = yes; then 2057 # Check if gcc -print-prog-name=ld gives a path. 2058 AC_MSG_CHECKING([for ld used by $CC]) 2059 case $host in 2060 *-*-mingw*) 2061 # gcc leaves a trailing carriage return which upsets mingw 2062 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2063 *) 2064 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2065 esac 2066 case $ac_prog in 2067 # Accept absolute paths. 2068 [[\\/]]* | ?:[[\\/]]*) 2069 re_direlt='/[[^/]][[^/]]*/\.\./' 2070 # Canonicalize the pathname of ld 2071 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 2072 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 2073 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 2074 done 2075 test -z "$LD" && LD="$ac_prog" 2076 ;; 2077 "") 2078 # If it fails, then pretend we aren't using GCC. 2079 ac_prog=ld 2080 ;; 2081 *) 2082 # If it is relative, then search for the first ld in PATH. 2083 with_gnu_ld=unknown 2084 ;; 2085 esac 2086elif test "$with_gnu_ld" = yes; then 2087 AC_MSG_CHECKING([for GNU ld]) 2088else 2089 AC_MSG_CHECKING([for non-GNU ld]) 2090fi 2091AC_CACHE_VAL(lt_cv_path_LD, 2092[if test -z "$LD"; then 2093 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2094 for ac_dir in $PATH; do 2095 IFS="$lt_save_ifs" 2096 test -z "$ac_dir" && ac_dir=. 2097 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2098 lt_cv_path_LD="$ac_dir/$ac_prog" 2099 # Check to see if the program is GNU ld. I'd rather use --version, 2100 # but apparently some GNU ld's only accept -v. 2101 # Break only if it was the GNU/non-GNU ld that we prefer. 2102 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2103 *GNU* | *'with BFD'*) 2104 test "$with_gnu_ld" != no && break 2105 ;; 2106 *) 2107 test "$with_gnu_ld" != yes && break 2108 ;; 2109 esac 2110 fi 2111 done 2112 IFS="$lt_save_ifs" 2113else 2114 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2115fi]) 2116LD="$lt_cv_path_LD" 2117if test -n "$LD"; then 2118 AC_MSG_RESULT($LD) 2119else 2120 AC_MSG_RESULT(no) 2121fi 2122test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2123AC_PROG_LD_GNU 2124])# AC_PROG_LD 2125 2126 2127# AC_PROG_LD_GNU 2128# -------------- 2129AC_DEFUN([AC_PROG_LD_GNU], 2130[AC_REQUIRE([AC_PROG_EGREP])dnl 2131AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2132[# I'd rather use --version here, but apparently some GNU ld's only accept -v. 2133case `$LD -v 2>&1 </dev/null` in 2134*GNU* | *'with BFD'*) 2135 lt_cv_prog_gnu_ld=yes 2136 ;; 2137*) 2138 lt_cv_prog_gnu_ld=no 2139 ;; 2140esac]) 2141with_gnu_ld=$lt_cv_prog_gnu_ld 2142])# AC_PROG_LD_GNU 2143 2144 2145# AC_PROG_LD_RELOAD_FLAG 2146# ---------------------- 2147# find reload flag for linker 2148# -- PORTME Some linkers may need a different reload flag. 2149AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 2150[AC_CACHE_CHECK([for $LD option to reload object files], 2151 lt_cv_ld_reload_flag, 2152 [lt_cv_ld_reload_flag='-r']) 2153reload_flag=$lt_cv_ld_reload_flag 2154case $reload_flag in 2155"" | " "*) ;; 2156*) reload_flag=" $reload_flag" ;; 2157esac 2158reload_cmds='$LD$reload_flag -o $output$reload_objs' 2159case $host_os in 2160 darwin*) 2161 if test "$GCC" = yes; then 2162 reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs' 2163 else 2164 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2165 fi 2166 ;; 2167esac 2168])# AC_PROG_LD_RELOAD_FLAG 2169 2170 2171# AC_DEPLIBS_CHECK_METHOD 2172# ----------------------- 2173# how to check for library dependencies 2174# -- PORTME fill in with the dynamic library characteristics 2175AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 2176[AC_CACHE_CHECK([how to recognise dependent libraries], 2177lt_cv_deplibs_check_method, 2178[lt_cv_file_magic_cmd='$MAGIC_CMD' 2179lt_cv_file_magic_test_file= 2180lt_cv_deplibs_check_method='unknown' 2181# Need to set the preceding variable on all platforms that support 2182# interlibrary dependencies. 2183# 'none' -- dependencies not supported. 2184# `unknown' -- same as none, but documents that we really don't know. 2185# 'pass_all' -- all dependencies passed with no checks. 2186# 'test_compile' -- check by making test program. 2187# 'file_magic [[regex]]' -- check by looking for files in library path 2188# which responds to the $file_magic_cmd with a given extended regex. 2189# If you have `file' or equivalent on your system and you're not sure 2190# whether `pass_all' will *always* work, you probably want this one. 2191 2192case $host_os in 2193aix4* | aix5*) 2194 lt_cv_deplibs_check_method=pass_all 2195 ;; 2196 2197beos*) 2198 lt_cv_deplibs_check_method=pass_all 2199 ;; 2200 2201bsdi[[45]]*) 2202 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2203 lt_cv_file_magic_cmd='/usr/bin/file -L' 2204 lt_cv_file_magic_test_file=/shlib/libc.so 2205 ;; 2206 2207cygwin*) 2208 # func_win32_libid is a shell function defined in ltmain.sh 2209 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2210 lt_cv_file_magic_cmd='func_win32_libid' 2211 ;; 2212 2213mingw* | pw32*) 2214 # Base MSYS/MinGW do not provide the 'file' command needed by 2215 # func_win32_libid shell function, so use a weaker test based on 'objdump'. 2216 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 2217 lt_cv_file_magic_cmd='$OBJDUMP -f' 2218 ;; 2219 2220darwin* | rhapsody*) 2221 lt_cv_deplibs_check_method=pass_all 2222 ;; 2223 2224freebsd* | kfreebsd*-gnu | dragonfly*) 2225 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2226 case $host_cpu in 2227 i*86 ) 2228 # Not sure whether the presence of OpenBSD here was a mistake. 2229 # Let's accept both of them until this is cleared up. 2230 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 2231 lt_cv_file_magic_cmd=/usr/bin/file 2232 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 2233 ;; 2234 esac 2235 else 2236 lt_cv_deplibs_check_method=pass_all 2237 fi 2238 ;; 2239 2240gnu*) 2241 lt_cv_deplibs_check_method=pass_all 2242 ;; 2243 2244hpux10.20* | hpux11*) 2245 lt_cv_file_magic_cmd=/usr/bin/file 2246 case "$host_cpu" in 2247 ia64*) 2248 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 2249 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 2250 ;; 2251 hppa*64*) 2252 [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]'] 2253 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 2254 ;; 2255 *) 2256 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 2257 lt_cv_file_magic_test_file=/usr/lib/libc.sl 2258 ;; 2259 esac 2260 ;; 2261 2262irix5* | irix6* | nonstopux*) 2263 case $LD in 2264 *-32|*"-32 ") libmagic=32-bit;; 2265 *-n32|*"-n32 ") libmagic=N32;; 2266 *-64|*"-64 ") libmagic=64-bit;; 2267 *) libmagic=never-match;; 2268 esac 2269 lt_cv_deplibs_check_method=pass_all 2270 ;; 2271 2272# This must be Linux ELF. 2273linux*) 2274 lt_cv_deplibs_check_method=pass_all 2275 ;; 2276 2277netbsd*) 2278 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2279 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2280 else 2281 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 2282 fi 2283 ;; 2284 2285newos6*) 2286 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 2287 lt_cv_file_magic_cmd=/usr/bin/file 2288 lt_cv_file_magic_test_file=/usr/lib/libnls.so 2289 ;; 2290 2291nto-qnx*) 2292 lt_cv_deplibs_check_method=unknown 2293 ;; 2294 2295openbsd*) 2296 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2297 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 2298 else 2299 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2300 fi 2301 ;; 2302 2303osf3* | osf4* | osf5*) 2304 lt_cv_deplibs_check_method=pass_all 2305 ;; 2306 2307sco3.2v5*) 2308 lt_cv_deplibs_check_method=pass_all 2309 ;; 2310 2311solaris*) 2312 lt_cv_deplibs_check_method=pass_all 2313 ;; 2314 2315sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 2316 case $host_vendor in 2317 motorola) 2318 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 2319 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 2320 ;; 2321 ncr) 2322 lt_cv_deplibs_check_method=pass_all 2323 ;; 2324 sequent) 2325 lt_cv_file_magic_cmd='/bin/file' 2326 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 2327 ;; 2328 sni) 2329 lt_cv_file_magic_cmd='/bin/file' 2330 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 2331 lt_cv_file_magic_test_file=/lib/libc.so 2332 ;; 2333 siemens) 2334 lt_cv_deplibs_check_method=pass_all 2335 ;; 2336 esac 2337 ;; 2338 2339sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*) 2340 lt_cv_deplibs_check_method=pass_all 2341 ;; 2342esac 2343]) 2344file_magic_cmd=$lt_cv_file_magic_cmd 2345deplibs_check_method=$lt_cv_deplibs_check_method 2346test -z "$deplibs_check_method" && deplibs_check_method=unknown 2347])# AC_DEPLIBS_CHECK_METHOD 2348 2349 2350# AC_PROG_NM 2351# ---------- 2352# find the pathname to a BSD-compatible name lister 2353AC_DEFUN([AC_PROG_NM], 2354[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, 2355[if test -n "$NM"; then 2356 # Let the user override the test. 2357 lt_cv_path_NM="$NM" 2358else 2359 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2360 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do 2361 IFS="$lt_save_ifs" 2362 test -z "$ac_dir" && ac_dir=. 2363 tmp_nm="$ac_dir/${ac_tool_prefix}nm" 2364 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 2365 # Check to see if the nm accepts a BSD-compat flag. 2366 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 2367 # nm: unknown option "B" ignored 2368 # Tru64's nm complains that /dev/null is an invalid object file 2369 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 2370 */dev/null* | *'Invalid file or object type'*) 2371 lt_cv_path_NM="$tmp_nm -B" 2372 break 2373 ;; 2374 *) 2375 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 2376 */dev/null*) 2377 lt_cv_path_NM="$tmp_nm -p" 2378 break 2379 ;; 2380 *) 2381 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 2382 continue # so that we can try to find one that supports BSD flags 2383 ;; 2384 esac 2385 esac 2386 fi 2387 done 2388 IFS="$lt_save_ifs" 2389 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 2390fi]) 2391NM="$lt_cv_path_NM" 2392])# AC_PROG_NM 2393 2394 2395# AC_CHECK_LIBM 2396# ------------- 2397# check for math library 2398AC_DEFUN([AC_CHECK_LIBM], 2399[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2400LIBM= 2401case $host in 2402*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 2403 # These system don't have libm, or don't need it 2404 ;; 2405*-ncr-sysv4.3*) 2406 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 2407 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 2408 ;; 2409*) 2410 AC_CHECK_LIB(m, cos, LIBM="-lm") 2411 ;; 2412esac 2413])# AC_CHECK_LIBM 2414 2415 2416# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) 2417# ----------------------------------- 2418# sets LIBLTDL to the link flags for the libltdl convenience library and 2419# LTDLINCL to the include flags for the libltdl header and adds 2420# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL 2421# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If 2422# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will 2423# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with 2424# '${top_srcdir}/' (note the single quotes!). If your package is not 2425# flat and you're not using automake, define top_builddir and 2426# top_srcdir appropriately in the Makefiles. 2427AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 2428[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2429 case $enable_ltdl_convenience in 2430 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 2431 "") enable_ltdl_convenience=yes 2432 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 2433 esac 2434 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 2435 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2436 # For backwards non-gettext consistent compatibility... 2437 INCLTDL="$LTDLINCL" 2438])# AC_LIBLTDL_CONVENIENCE 2439 2440 2441# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) 2442# ----------------------------------- 2443# sets LIBLTDL to the link flags for the libltdl installable library and 2444# LTDLINCL to the include flags for the libltdl header and adds 2445# --enable-ltdl-install to the configure arguments. Note that LIBLTDL 2446# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If 2447# DIRECTORY is not provided and an installed libltdl is not found, it is 2448# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/' 2449# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single 2450# quotes!). If your package is not flat and you're not using automake, 2451# define top_builddir and top_srcdir appropriately in the Makefiles. 2452# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 2453AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 2454[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2455 AC_CHECK_LIB(ltdl, lt_dlinit, 2456 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 2457 [if test x"$enable_ltdl_install" = xno; then 2458 AC_MSG_WARN([libltdl not installed, but installation disabled]) 2459 else 2460 enable_ltdl_install=yes 2461 fi 2462 ]) 2463 if test x"$enable_ltdl_install" = x"yes"; then 2464 ac_configure_args="$ac_configure_args --enable-ltdl-install" 2465 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 2466 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2467 else 2468 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 2469 LIBLTDL="-lltdl" 2470 LTDLINCL= 2471 fi 2472 # For backwards non-gettext consistent compatibility... 2473 INCLTDL="$LTDLINCL" 2474])# AC_LIBLTDL_INSTALLABLE 2475 2476 2477# AC_LIBTOOL_CXX 2478# -------------- 2479# enable support for C++ libraries 2480AC_DEFUN([AC_LIBTOOL_CXX], 2481[AC_REQUIRE([_LT_AC_LANG_CXX]) 2482])# AC_LIBTOOL_CXX 2483 2484 2485# _LT_AC_LANG_CXX 2486# --------------- 2487AC_DEFUN([_LT_AC_LANG_CXX], 2488[AC_REQUIRE([AC_PROG_CXX]) 2489AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2490_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) 2491])# _LT_AC_LANG_CXX 2492 2493# _LT_AC_PROG_CXXCPP 2494# --------------- 2495AC_DEFUN([_LT_AC_PROG_CXXCPP], 2496[ 2497AC_REQUIRE([AC_PROG_CXX]) 2498if test -n "$CXX" && ( test "X$CXX" != "Xno" && 2499 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 2500 (test "X$CXX" != "Xg++"))) ; then 2501 AC_PROG_CXXCPP 2502fi 2503])# _LT_AC_PROG_CXXCPP 2504 2505# AC_LIBTOOL_F77 2506# -------------- 2507# enable support for Fortran 77 libraries 2508AC_DEFUN([AC_LIBTOOL_F77], 2509[AC_REQUIRE([_LT_AC_LANG_F77]) 2510])# AC_LIBTOOL_F77 2511 2512 2513# _LT_AC_LANG_F77 2514# --------------- 2515AC_DEFUN([_LT_AC_LANG_F77], 2516[AC_REQUIRE([AC_PROG_F77]) 2517_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) 2518])# _LT_AC_LANG_F77 2519 2520 2521# AC_LIBTOOL_GCJ 2522# -------------- 2523# enable support for GCJ libraries 2524AC_DEFUN([AC_LIBTOOL_GCJ], 2525[AC_REQUIRE([_LT_AC_LANG_GCJ]) 2526])# AC_LIBTOOL_GCJ 2527 2528 2529# _LT_AC_LANG_GCJ 2530# --------------- 2531AC_DEFUN([_LT_AC_LANG_GCJ], 2532[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], 2533 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], 2534 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], 2535 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], 2536 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], 2537 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) 2538_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) 2539])# _LT_AC_LANG_GCJ 2540 2541 2542# AC_LIBTOOL_RC 2543# -------------- 2544# enable support for Windows resource files 2545AC_DEFUN([AC_LIBTOOL_RC], 2546[AC_REQUIRE([LT_AC_PROG_RC]) 2547_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) 2548])# AC_LIBTOOL_RC 2549 2550 2551# AC_LIBTOOL_LANG_C_CONFIG 2552# ------------------------ 2553# Ensure that the configuration vars for the C compiler are 2554# suitably defined. Those variables are subsequently used by 2555# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2556AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) 2557AC_DEFUN([_LT_AC_LANG_C_CONFIG], 2558[lt_save_CC="$CC" 2559AC_LANG_PUSH(C) 2560 2561# Source file extension for C test sources. 2562ac_ext=c 2563 2564# Object file extension for compiled C test sources. 2565objext=o 2566_LT_AC_TAGVAR(objext, $1)=$objext 2567 2568# Code to be used in simple compile tests 2569lt_simple_compile_test_code="int some_variable = 0;\n" 2570 2571# Code to be used in simple link tests 2572lt_simple_link_test_code='int main(){return(0);}\n' 2573 2574_LT_AC_SYS_COMPILER 2575 2576# save warnings/boilerplate of simple test code 2577_LT_COMPILER_BOILERPLATE 2578_LT_LINKER_BOILERPLATE 2579 2580# 2581# Check for any special shared library compilation flags. 2582# 2583_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)= 2584if test "$GCC" = no; then 2585 case $host_os in 2586 sco3.2v5*) 2587 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf' 2588 ;; 2589 esac 2590fi 2591if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then 2592 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries]) 2593 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then : 2594 else 2595 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure]) 2596 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no 2597 fi 2598fi 2599 2600 2601# 2602# Check to make sure the static flag actually works. 2603# 2604AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works], 2605 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), 2606 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1), 2607 [], 2608 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) 2609 2610 2611AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 2612AC_LIBTOOL_PROG_COMPILER_PIC($1) 2613AC_LIBTOOL_PROG_CC_C_O($1) 2614AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 2615AC_LIBTOOL_PROG_LD_SHLIBS($1) 2616AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 2617AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 2618AC_LIBTOOL_SYS_LIB_STRIP 2619AC_LIBTOOL_DLOPEN_SELF($1) 2620 2621# Report which librarie types wil actually be built 2622AC_MSG_CHECKING([if libtool supports shared libraries]) 2623AC_MSG_RESULT([$can_build_shared]) 2624 2625AC_MSG_CHECKING([whether to build shared libraries]) 2626test "$can_build_shared" = "no" && enable_shared=no 2627 2628# On AIX, shared libraries and static libraries use the same namespace, and 2629# are all built from PIC. 2630case "$host_os" in 2631aix3*) 2632 test "$enable_shared" = yes && enable_static=no 2633 if test -n "$RANLIB"; then 2634 archive_cmds="$archive_cmds~\$RANLIB \$lib" 2635 postinstall_cmds='$RANLIB $lib' 2636 fi 2637 ;; 2638 2639aix4* | aix5*) 2640 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 2641 test "$enable_shared" = yes && enable_static=no 2642 fi 2643 ;; 2644esac 2645AC_MSG_RESULT([$enable_shared]) 2646 2647AC_MSG_CHECKING([whether to build static libraries]) 2648# Make sure either enable_shared or enable_static is yes. 2649test "$enable_shared" = yes || enable_static=yes 2650AC_MSG_RESULT([$enable_static]) 2651 2652AC_LIBTOOL_CONFIG($1) 2653 2654AC_LANG_POP 2655CC="$lt_save_CC" 2656])# AC_LIBTOOL_LANG_C_CONFIG 2657 2658 2659# AC_LIBTOOL_LANG_CXX_CONFIG 2660# -------------------------- 2661# Ensure that the configuration vars for the C compiler are 2662# suitably defined. Those variables are subsequently used by 2663# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2664AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) 2665AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], 2666[AC_LANG_PUSH(C++) 2667AC_REQUIRE([AC_PROG_CXX]) 2668AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2669 2670_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2671_LT_AC_TAGVAR(allow_undefined_flag, $1)= 2672_LT_AC_TAGVAR(always_export_symbols, $1)=no 2673_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 2674_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 2675_LT_AC_TAGVAR(hardcode_direct, $1)=no 2676_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 2677_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 2678_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2679_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 2680_LT_AC_TAGVAR(hardcode_automatic, $1)=no 2681_LT_AC_TAGVAR(module_cmds, $1)= 2682_LT_AC_TAGVAR(module_expsym_cmds, $1)= 2683_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 2684_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 2685_LT_AC_TAGVAR(no_undefined_flag, $1)= 2686_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2687_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 2688 2689# Dependencies to place before and after the object being linked: 2690_LT_AC_TAGVAR(predep_objects, $1)= 2691_LT_AC_TAGVAR(postdep_objects, $1)= 2692_LT_AC_TAGVAR(predeps, $1)= 2693_LT_AC_TAGVAR(postdeps, $1)= 2694_LT_AC_TAGVAR(compiler_lib_search_path, $1)= 2695 2696# Source file extension for C++ test sources. 2697ac_ext=cc 2698 2699# Object file extension for compiled C++ test sources. 2700objext=o 2701_LT_AC_TAGVAR(objext, $1)=$objext 2702 2703# Code to be used in simple compile tests 2704lt_simple_compile_test_code="int some_variable = 0;\n" 2705 2706# Code to be used in simple link tests 2707lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n' 2708 2709# ltmain only uses $CC for tagged configurations so make sure $CC is set. 2710_LT_AC_SYS_COMPILER 2711 2712# save warnings/boilerplate of simple test code 2713_LT_COMPILER_BOILERPLATE 2714_LT_LINKER_BOILERPLATE 2715 2716# Allow CC to be a program name with arguments. 2717lt_save_CC=$CC 2718lt_save_LD=$LD 2719lt_save_GCC=$GCC 2720GCC=$GXX 2721lt_save_with_gnu_ld=$with_gnu_ld 2722lt_save_path_LD=$lt_cv_path_LD 2723if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 2724 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 2725else 2726 unset lt_cv_prog_gnu_ld 2727fi 2728if test -n "${lt_cv_path_LDCXX+set}"; then 2729 lt_cv_path_LD=$lt_cv_path_LDCXX 2730else 2731 unset lt_cv_path_LD 2732fi 2733test -z "${LDCXX+set}" || LD=$LDCXX 2734CC=${CXX-"c++"} 2735compiler=$CC 2736_LT_AC_TAGVAR(compiler, $1)=$CC 2737_LT_CC_BASENAME([$compiler]) 2738 2739# We don't want -fno-exception wen compiling C++ code, so set the 2740# no_builtin_flag separately 2741if test "$GXX" = yes; then 2742 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 2743else 2744 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 2745fi 2746 2747if test "$GXX" = yes; then 2748 # Set up default GNU C++ configuration 2749 2750 AC_PROG_LD 2751 2752 # Check if GNU C++ uses GNU ld as the underlying linker, since the 2753 # archiving commands below assume that GNU ld is being used. 2754 if test "$with_gnu_ld" = yes; then 2755 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 2756 _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' 2757 2758 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 2759 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 2760 2761 # If archive_cmds runs LD, not CC, wlarc should be empty 2762 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 2763 # investigate it a little bit more. (MM) 2764 wlarc='${wl}' 2765 2766 # ancient GNU ld didn't support --whole-archive et. al. 2767 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ 2768 grep 'no-whole-archive' > /dev/null; then 2769 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2770 else 2771 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2772 fi 2773 else 2774 with_gnu_ld=no 2775 wlarc= 2776 2777 # A generic and very simple default shared library creation 2778 # command for GNU C++ for the case where it uses the native 2779 # linker, instead of GNU ld. If possible, this setting should 2780 # overridden to take advantage of the native linker features on 2781 # the platform it is being used on. 2782 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 2783 fi 2784 2785 # Commands to make compiler produce verbose output that lists 2786 # what "hidden" libraries, object files and flags are used when 2787 # linking a shared library. 2788 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 2789 2790else 2791 GXX=no 2792 with_gnu_ld=no 2793 wlarc= 2794fi 2795 2796# PORTME: fill in a description of your system's C++ link characteristics 2797AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 2798_LT_AC_TAGVAR(ld_shlibs, $1)=yes 2799case $host_os in 2800 aix3*) 2801 # FIXME: insert proper C++ library support 2802 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2803 ;; 2804 aix4* | aix5*) 2805 if test "$host_cpu" = ia64; then 2806 # On IA64, the linker does run time linking by default, so we don't 2807 # have to do anything special. 2808 aix_use_runtimelinking=no 2809 exp_sym_flag='-Bexport' 2810 no_entry_flag="" 2811 else 2812 aix_use_runtimelinking=no 2813 2814 # Test if we are trying to use run time linking or normal 2815 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 2816 # need to do runtime linking. 2817 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 2818 for ld_flag in $LDFLAGS; do 2819 case $ld_flag in 2820 *-brtl*) 2821 aix_use_runtimelinking=yes 2822 break 2823 ;; 2824 esac 2825 done 2826 esac 2827 2828 exp_sym_flag='-bexport' 2829 no_entry_flag='-bnoentry' 2830 fi 2831 2832 # When large executables or shared objects are built, AIX ld can 2833 # have problems creating the table of contents. If linking a library 2834 # or program results in "error TOC overflow" add -mminimal-toc to 2835 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 2836 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 2837 2838 _LT_AC_TAGVAR(archive_cmds, $1)='' 2839 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 2840 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 2841 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 2842 2843 if test "$GXX" = yes; then 2844 case $host_os in aix4.[[012]]|aix4.[[012]].*) 2845 # We only want to do this on AIX 4.2 and lower, the check 2846 # below for broken collect2 doesn't work under 4.3+ 2847 collect2name=`${CC} -print-prog-name=collect2` 2848 if test -f "$collect2name" && \ 2849 strings "$collect2name" | grep resolve_lib_name >/dev/null 2850 then 2851 # We have reworked collect2 2852 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 2853 else 2854 # We have old collect2 2855 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 2856 # It fails to find uninstalled libraries when the uninstalled 2857 # path is not listed in the libpath. Setting hardcode_minus_L 2858 # to unsupported forces relinking 2859 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 2860 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2861 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2862 fi 2863 esac 2864 shared_flag='-shared' 2865 if test "$aix_use_runtimelinking" = yes; then 2866 shared_flag="$shared_flag "'${wl}-G' 2867 fi 2868 else 2869 # not using gcc 2870 if test "$host_cpu" = ia64; then 2871 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 2872 # chokes on -Wl,-G. The following line is correct: 2873 shared_flag='-G' 2874 else 2875 if test "$aix_use_runtimelinking" = yes; then 2876 shared_flag='${wl}-G' 2877 else 2878 shared_flag='${wl}-bM:SRE' 2879 fi 2880 fi 2881 fi 2882 2883 # It seems that -bexpall does not export symbols beginning with 2884 # underscore (_), so it is better to generate a list of symbols to export. 2885 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 2886 if test "$aix_use_runtimelinking" = yes; then 2887 # Warning - without using the other runtime loading flags (-brtl), 2888 # -berok will link without error, but may produce a broken library. 2889 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 2890 # Determine the default libpath from the value encoded in an empty executable. 2891 _LT_AC_SYS_LIBPATH_AIX 2892 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 2893 2894 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" 2895 else 2896 if test "$host_cpu" = ia64; then 2897 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 2898 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 2899 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" 2900 else 2901 # Determine the default libpath from the value encoded in an empty executable. 2902 _LT_AC_SYS_LIBPATH_AIX 2903 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 2904 # Warning - without using the other run time loading flags, 2905 # -berok will link without error, but may produce a broken library. 2906 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 2907 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 2908 # -bexpall does not export symbols beginning with underscore (_) 2909 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 2910 # Exported symbols can be pulled into shared objects from archives 2911 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' 2912 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 2913 # This is similar to how AIX traditionally builds it's shared libraries. 2914 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 2915 fi 2916 fi 2917 ;; 2918 chorus*) 2919 case $cc_basename in 2920 *) 2921 # FIXME: insert proper C++ library support 2922 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2923 ;; 2924 esac 2925 ;; 2926 2927 2928 cygwin* | mingw* | pw32*) 2929 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 2930 # as there is no search path for DLLs. 2931 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2932 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 2933 _LT_AC_TAGVAR(always_export_symbols, $1)=no 2934 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 2935 2936 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 2937 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 2938 # If the export-symbols file already is a .def file (1st line 2939 # is EXPORTS), use it as is; otherwise, prepend... 2940 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 2941 cp $export_symbols $output_objdir/$soname.def; 2942 else 2943 echo EXPORTS > $output_objdir/$soname.def; 2944 cat $export_symbols >> $output_objdir/$soname.def; 2945 fi~ 2946 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 2947 else 2948 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2949 fi 2950 ;; 2951 darwin* | rhapsody*) 2952 case "$host_os" in 2953 rhapsody* | darwin1.[[012]]) 2954 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 2955 ;; 2956 *) # Darwin 1.3 on 2957 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 2958 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 2959 else 2960 case ${MACOSX_DEPLOYMENT_TARGET} in 2961 10.[[012]]) 2962 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 2963 ;; 2964 10.*) 2965 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 2966 ;; 2967 esac 2968 fi 2969 ;; 2970 esac 2971 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2972 _LT_AC_TAGVAR(hardcode_direct, $1)=no 2973 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 2974 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 2975 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 2976 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 2977 2978 if test "$GXX" = yes ; then 2979 lt_int_apple_cc_single_mod=no 2980 output_verbose_link_cmd='echo' 2981 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then 2982 lt_int_apple_cc_single_mod=yes 2983 fi 2984 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 2985 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 2986 else 2987 _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' 2988 fi 2989 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 2990 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's 2991 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 2992 _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}' 2993 else 2994 _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}' 2995 fi 2996 _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}' 2997 else 2998 case $cc_basename in 2999 xlc*) 3000 output_verbose_link_cmd='echo' 3001 _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` $verstring' 3002 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3003 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's 3004 _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 $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3005 _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}' 3006 ;; 3007 *) 3008 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3009 ;; 3010 esac 3011 fi 3012 ;; 3013 3014 dgux*) 3015 case $cc_basename in 3016 ec++*) 3017 # FIXME: insert proper C++ library support 3018 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3019 ;; 3020 ghcx*) 3021 # Green Hills C++ Compiler 3022 # FIXME: insert proper C++ library support 3023 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3024 ;; 3025 *) 3026 # FIXME: insert proper C++ library support 3027 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3028 ;; 3029 esac 3030 ;; 3031 freebsd[[12]]*) 3032 # C++ shared libraries reported to be fairly broken before switch to ELF 3033 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3034 ;; 3035 freebsd-elf*) 3036 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3037 ;; 3038 freebsd* | kfreebsd*-gnu | dragonfly*) 3039 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 3040 # conventions 3041 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 3042 ;; 3043 gnu*) 3044 ;; 3045 hpux9*) 3046 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3047 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3048 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3049 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3050 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3051 # but as the default 3052 # location of the library. 3053 3054 case $cc_basename in 3055 CC*) 3056 # FIXME: insert proper C++ library support 3057 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3058 ;; 3059 aCC*) 3060 _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 $lib' 3061 # Commands to make compiler produce verbose output that lists 3062 # what "hidden" libraries, object files and flags are used when 3063 # linking a shared library. 3064 # 3065 # There doesn't appear to be a way to prevent this compiler from 3066 # explicitly linking system object files so we need to strip them 3067 # from the output so that they don't get included in the library 3068 # dependencies. 3069 output_verbose_link_cmd='templist=`($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 $list' 3070 ;; 3071 *) 3072 if test "$GXX" = yes; then 3073 _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' 3074 else 3075 # FIXME: insert proper C++ library support 3076 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3077 fi 3078 ;; 3079 esac 3080 ;; 3081 hpux10*|hpux11*) 3082 if test $with_gnu_ld = no; then 3083 case "$host_cpu" in 3084 hppa*64*) 3085 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3086 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 3087 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3088 ;; 3089 ia64*) 3090 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3091 ;; 3092 *) 3093 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3094 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3095 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3096 ;; 3097 esac 3098 fi 3099 case "$host_cpu" in 3100 hppa*64*) 3101 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3102 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3103 ;; 3104 ia64*) 3105 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3106 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3107 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3108 # but as the default 3109 # location of the library. 3110 ;; 3111 *) 3112 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3113 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3114 # but as the default 3115 # location of the library. 3116 ;; 3117 esac 3118 3119 case $cc_basename in 3120 CC*) 3121 # FIXME: insert proper C++ library support 3122 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3123 ;; 3124 aCC*) 3125 case "$host_cpu" in 3126 hppa*64*|ia64*) 3127 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' 3128 ;; 3129 *) 3130 _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 $compiler_flags' 3131 ;; 3132 esac 3133 # Commands to make compiler produce verbose output that lists 3134 # what "hidden" libraries, object files and flags are used when 3135 # linking a shared library. 3136 # 3137 # There doesn't appear to be a way to prevent this compiler from 3138 # explicitly linking system object files so we need to strip them 3139 # from the output so that they don't get included in the library 3140 # dependencies. 3141 output_verbose_link_cmd='templist=`($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 $list' 3142 ;; 3143 *) 3144 if test "$GXX" = yes; then 3145 if test $with_gnu_ld = no; then 3146 case "$host_cpu" in 3147 ia64*|hppa*64*) 3148 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' 3149 ;; 3150 *) 3151 _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' 3152 ;; 3153 esac 3154 fi 3155 else 3156 # FIXME: insert proper C++ library support 3157 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3158 fi 3159 ;; 3160 esac 3161 ;; 3162 irix5* | irix6*) 3163 case $cc_basename in 3164 CC*) 3165 # SGI C++ 3166 _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' 3167 3168 # Archives containing C++ object files must be created using 3169 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 3170 # necessary to make sure instantiated templates are included 3171 # in the archive. 3172 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 3173 ;; 3174 *) 3175 if test "$GXX" = yes; then 3176 if test "$with_gnu_ld" = no; then 3177 _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' 3178 else 3179 _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' 3180 fi 3181 fi 3182 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3183 ;; 3184 esac 3185 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3186 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3187 ;; 3188 linux*) 3189 case $cc_basename in 3190 KCC*) 3191 # Kuck and Associates, Inc. (KAI) C++ Compiler 3192 3193 # KCC will only create a shared library if the output file 3194 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3195 # to its proper name (with version) after linking. 3196 _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' 3197 _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 $lib' 3198 # Commands to make compiler produce verbose output that lists 3199 # what "hidden" libraries, object files and flags are used when 3200 # linking a shared library. 3201 # 3202 # There doesn't appear to be a way to prevent this compiler from 3203 # explicitly linking system object files so we need to strip them 3204 # from the output so that they don't get included in the library 3205 # dependencies. 3206 output_verbose_link_cmd='templist=`$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' 3207 3208 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' 3209 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3210 3211 # Archives containing C++ object files must be created using 3212 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3213 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3214 ;; 3215 icpc*) 3216 # Intel C++ 3217 with_gnu_ld=yes 3218 # version 8.0 and above of icpc choke on multiply defined symbols 3219 # if we add $predep_objects and $postdep_objects, however 7.1 and 3220 # earlier do not add the objects themselves. 3221 case `$CC -V 2>&1` in 3222 *"Version 7."*) 3223 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3224 _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' 3225 ;; 3226 *) # Version 8.0 or newer 3227 tmp_idyn= 3228 case $host_cpu in 3229 ia64*) tmp_idyn=' -i_dynamic';; 3230 esac 3231 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3232 _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' 3233 ;; 3234 esac 3235 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3236 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3237 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3238 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 3239 ;; 3240 pgCC*) 3241 # Portland Group C++ compiler 3242 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 3243 _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' 3244 3245 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 3246 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3247 _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' 3248 ;; 3249 cxx*) 3250 # Compaq C++ 3251 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3252 _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' 3253 3254 runpath_var=LD_RUN_PATH 3255 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3256 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3257 3258 # Commands to make compiler produce verbose output that lists 3259 # what "hidden" libraries, object files and flags are used when 3260 # linking a shared library. 3261 # 3262 # There doesn't appear to be a way to prevent this compiler from 3263 # explicitly linking system object files so we need to strip them 3264 # from the output so that they don't get included in the library 3265 # dependencies. 3266 output_verbose_link_cmd='templist=`$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' 3267 ;; 3268 esac 3269 ;; 3270 lynxos*) 3271 # FIXME: insert proper C++ library support 3272 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3273 ;; 3274 m88k*) 3275 # FIXME: insert proper C++ library support 3276 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3277 ;; 3278 mvs*) 3279 case $cc_basename in 3280 cxx*) 3281 # FIXME: insert proper C++ library support 3282 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3283 ;; 3284 *) 3285 # FIXME: insert proper C++ library support 3286 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3287 ;; 3288 esac 3289 ;; 3290 netbsd*) 3291 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 3292 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 3293 wlarc= 3294 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3295 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3296 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3297 fi 3298 # Workaround some broken pre-1.5 toolchains 3299 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 3300 ;; 3301 openbsd2*) 3302 # C++ shared libraries are fairly broken 3303 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3304 ;; 3305 openbsd*) 3306 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3307 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3308 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 3309 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3310 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3311 _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' 3312 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3313 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 3314 fi 3315 output_verbose_link_cmd='echo' 3316 ;; 3317 osf3*) 3318 case $cc_basename in 3319 KCC*) 3320 # Kuck and Associates, Inc. (KAI) C++ Compiler 3321 3322 # KCC will only create a shared library if the output file 3323 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3324 # to its proper name (with version) after linking. 3325 _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' 3326 3327 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3328 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3329 3330 # Archives containing C++ object files must be created using 3331 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3332 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3333 3334 ;; 3335 RCC*) 3336 # Rational C++ 2.4.1 3337 # FIXME: insert proper C++ library support 3338 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3339 ;; 3340 cxx*) 3341 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3342 _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' 3343 3344 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3345 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3346 3347 # Commands to make compiler produce verbose output that lists 3348 # what "hidden" libraries, object files and flags are used when 3349 # linking a shared library. 3350 # 3351 # There doesn't appear to be a way to prevent this compiler from 3352 # explicitly linking system object files so we need to strip them 3353 # from the output so that they don't get included in the library 3354 # dependencies. 3355 output_verbose_link_cmd='templist=`$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 $list' 3356 ;; 3357 *) 3358 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3359 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3360 _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' 3361 3362 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3363 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3364 3365 # Commands to make compiler produce verbose output that lists 3366 # what "hidden" libraries, object files and flags are used when 3367 # linking a shared library. 3368 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3369 3370 else 3371 # FIXME: insert proper C++ library support 3372 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3373 fi 3374 ;; 3375 esac 3376 ;; 3377 osf4* | osf5*) 3378 case $cc_basename in 3379 KCC*) 3380 # Kuck and Associates, Inc. (KAI) C++ Compiler 3381 3382 # KCC will only create a shared library if the output file 3383 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3384 # to its proper name (with version) after linking. 3385 _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' 3386 3387 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3388 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3389 3390 # Archives containing C++ object files must be created using 3391 # the KAI C++ compiler. 3392 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' 3393 ;; 3394 RCC*) 3395 # Rational C++ 2.4.1 3396 # FIXME: insert proper C++ library support 3397 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3398 ;; 3399 cxx*) 3400 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 3401 _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' 3402 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 3403 echo "-hidden">> $lib.exp~ 3404 $CC -shared$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~ 3405 $rm $lib.exp' 3406 3407 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3408 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3409 3410 # Commands to make compiler produce verbose output that lists 3411 # what "hidden" libraries, object files and flags are used when 3412 # linking a shared library. 3413 # 3414 # There doesn't appear to be a way to prevent this compiler from 3415 # explicitly linking system object files so we need to strip them 3416 # from the output so that they don't get included in the library 3417 # dependencies. 3418 output_verbose_link_cmd='templist=`$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 $list' 3419 ;; 3420 *) 3421 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3422 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3423 _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' 3424 3425 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3426 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3427 3428 # Commands to make compiler produce verbose output that lists 3429 # what "hidden" libraries, object files and flags are used when 3430 # linking a shared library. 3431 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3432 3433 else 3434 # FIXME: insert proper C++ library support 3435 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3436 fi 3437 ;; 3438 esac 3439 ;; 3440 psos*) 3441 # FIXME: insert proper C++ library support 3442 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3443 ;; 3444 sco*) 3445 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3446 case $cc_basename in 3447 CC*) 3448 # FIXME: insert proper C++ library support 3449 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3450 ;; 3451 *) 3452 # FIXME: insert proper C++ library support 3453 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3454 ;; 3455 esac 3456 ;; 3457 sunos4*) 3458 case $cc_basename in 3459 CC*) 3460 # Sun C++ 4.x 3461 # FIXME: insert proper C++ library support 3462 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3463 ;; 3464 lcc*) 3465 # Lucid 3466 # FIXME: insert proper C++ library support 3467 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3468 ;; 3469 *) 3470 # FIXME: insert proper C++ library support 3471 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3472 ;; 3473 esac 3474 ;; 3475 solaris*) 3476 case $cc_basename in 3477 CC*) 3478 # Sun C++ 4.2, 5.x and Centerline C++ 3479 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3480 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3481 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3482 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3483 3484 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3485 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3486 case $host_os in 3487 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3488 *) 3489 # The C++ compiler is used as linker so we must use $wl 3490 # flag to pass the commands to the underlying system 3491 # linker. We must also pass each convience library through 3492 # to the system linker between allextract/defaultextract. 3493 # The C++ compiler will combine linker options so we 3494 # cannot just pass the convience library names through 3495 # without $wl. 3496 # Supported since Solaris 2.6 (maybe 2.5.1?) 3497 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' 3498 ;; 3499 esac 3500 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3501 3502 # Commands to make compiler produce verbose output that lists 3503 # what "hidden" libraries, object files and flags are used when 3504 # linking a shared library. 3505 # 3506 # There doesn't appear to be a way to prevent this compiler from 3507 # explicitly linking system object files so we need to strip them 3508 # from the output so that they don't get included in the library 3509 # dependencies. 3510 output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3511 3512 # Archives containing C++ object files must be created using 3513 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3514 # necessary to make sure instantiated templates are included 3515 # in the archive. 3516 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3517 ;; 3518 gcx*) 3519 # Green Hills C++ Compiler 3520 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3521 3522 # The C++ compiler must be used to create the archive. 3523 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 3524 ;; 3525 *) 3526 # GNU C++ compiler with Solaris linker 3527 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3528 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 3529 if $CC --version | grep -v '^2\.7' > /dev/null; then 3530 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3531 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3532 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3533 3534 # Commands to make compiler produce verbose output that lists 3535 # what "hidden" libraries, object files and flags are used when 3536 # linking a shared library. 3537 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3538 else 3539 # g++ 2.7 appears to require `-G' NOT `-shared' on this 3540 # platform. 3541 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3542 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3543 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3544 3545 # Commands to make compiler produce verbose output that lists 3546 # what "hidden" libraries, object files and flags are used when 3547 # linking a shared library. 3548 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3549 fi 3550 3551 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 3552 fi 3553 ;; 3554 esac 3555 ;; 3556 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) 3557 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3558 ;; 3559 tandem*) 3560 case $cc_basename in 3561 NCC*) 3562 # NonStop-UX NCC 3.20 3563 # FIXME: insert proper C++ library support 3564 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3565 ;; 3566 *) 3567 # FIXME: insert proper C++ library support 3568 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3569 ;; 3570 esac 3571 ;; 3572 vxworks*) 3573 # FIXME: insert proper C++ library support 3574 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3575 ;; 3576 *) 3577 # FIXME: insert proper C++ library support 3578 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3579 ;; 3580esac 3581AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 3582test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3583 3584_LT_AC_TAGVAR(GCC, $1)="$GXX" 3585_LT_AC_TAGVAR(LD, $1)="$LD" 3586 3587AC_LIBTOOL_POSTDEP_PREDEP($1) 3588AC_LIBTOOL_PROG_COMPILER_PIC($1) 3589AC_LIBTOOL_PROG_CC_C_O($1) 3590AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3591AC_LIBTOOL_PROG_LD_SHLIBS($1) 3592AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3593AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3594AC_LIBTOOL_SYS_LIB_STRIP 3595AC_LIBTOOL_DLOPEN_SELF($1) 3596 3597AC_LIBTOOL_CONFIG($1) 3598 3599AC_LANG_POP 3600CC=$lt_save_CC 3601LDCXX=$LD 3602LD=$lt_save_LD 3603GCC=$lt_save_GCC 3604with_gnu_ldcxx=$with_gnu_ld 3605with_gnu_ld=$lt_save_with_gnu_ld 3606lt_cv_path_LDCXX=$lt_cv_path_LD 3607lt_cv_path_LD=$lt_save_path_LD 3608lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 3609lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 3610])# AC_LIBTOOL_LANG_CXX_CONFIG 3611 3612# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) 3613# ------------------------ 3614# Figure out "hidden" library dependencies from verbose 3615# compiler output when linking a shared library. 3616# Parse the compiler output and extract the necessary 3617# objects, libraries and library flags. 3618AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ 3619dnl we can't use the lt_simple_compile_test_code here, 3620dnl because it contains code intended for an executable, 3621dnl not a library. It's possible we should let each 3622dnl tag define a new lt_????_link_test_code variable, 3623dnl but it's only used here... 3624ifelse([$1],[],[cat > conftest.$ac_ext <<EOF 3625int a; 3626void foo (void) { a = 0; } 3627EOF 3628],[$1],[CXX],[cat > conftest.$ac_ext <<EOF 3629class Foo 3630{ 3631public: 3632 Foo (void) { a = 0; } 3633private: 3634 int a; 3635}; 3636EOF 3637],[$1],[F77],[cat > conftest.$ac_ext <<EOF 3638 subroutine foo 3639 implicit none 3640 integer*4 a 3641 a=0 3642 return 3643 end 3644EOF 3645],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF 3646public class foo { 3647 private int a; 3648 public void bar (void) { 3649 a = 0; 3650 } 3651}; 3652EOF 3653]) 3654dnl Parse the compiler output and extract the necessary 3655dnl objects, libraries and library flags. 3656if AC_TRY_EVAL(ac_compile); then 3657 # Parse the compiler output and extract the necessary 3658 # objects, libraries and library flags. 3659 3660 # Sentinel used to keep track of whether or not we are before 3661 # the conftest object file. 3662 pre_test_object_deps_done=no 3663 3664 # The `*' in the case matches for architectures that use `case' in 3665 # $output_verbose_cmd can trigger glob expansion during the loop 3666 # eval without this substitution. 3667 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`" 3668 3669 for p in `eval $output_verbose_link_cmd`; do 3670 case $p in 3671 3672 -L* | -R* | -l*) 3673 # Some compilers place space between "-{L,R}" and the path. 3674 # Remove the space. 3675 if test $p = "-L" \ 3676 || test $p = "-R"; then 3677 prev=$p 3678 continue 3679 else 3680 prev= 3681 fi 3682 3683 if test "$pre_test_object_deps_done" = no; then 3684 case $p in 3685 -L* | -R*) 3686 # Internal compiler library paths should come after those 3687 # provided the user. The postdeps already come after the 3688 # user supplied libs so there is no need to process them. 3689 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then 3690 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 3691 else 3692 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 3693 fi 3694 ;; 3695 # The "-l" case would never come before the object being 3696 # linked, so don't bother handling this case. 3697 esac 3698 else 3699 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then 3700 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" 3701 else 3702 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" 3703 fi 3704 fi 3705 ;; 3706 3707 *.$objext) 3708 # This assumes that the test object file only shows up 3709 # once in the compiler output. 3710 if test "$p" = "conftest.$objext"; then 3711 pre_test_object_deps_done=yes 3712 continue 3713 fi 3714 3715 if test "$pre_test_object_deps_done" = no; then 3716 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then 3717 _LT_AC_TAGVAR(predep_objects, $1)="$p" 3718 else 3719 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" 3720 fi 3721 else 3722 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then 3723 _LT_AC_TAGVAR(postdep_objects, $1)="$p" 3724 else 3725 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" 3726 fi 3727 fi 3728 ;; 3729 3730 *) ;; # Ignore the rest. 3731 3732 esac 3733 done 3734 3735 # Clean up. 3736 rm -f a.out a.exe 3737else 3738 echo "libtool.m4: error: problem compiling $1 test program" 3739fi 3740 3741$rm -f confest.$objext 3742 3743case " $_LT_AC_TAGVAR(postdeps, $1) " in 3744*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; 3745esac 3746])# AC_LIBTOOL_POSTDEP_PREDEP 3747 3748# AC_LIBTOOL_LANG_F77_CONFIG 3749# ------------------------ 3750# Ensure that the configuration vars for the C compiler are 3751# suitably defined. Those variables are subsequently used by 3752# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3753AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) 3754AC_DEFUN([_LT_AC_LANG_F77_CONFIG], 3755[AC_REQUIRE([AC_PROG_F77]) 3756AC_LANG_PUSH(Fortran 77) 3757 3758_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3759_LT_AC_TAGVAR(allow_undefined_flag, $1)= 3760_LT_AC_TAGVAR(always_export_symbols, $1)=no 3761_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 3762_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 3763_LT_AC_TAGVAR(hardcode_direct, $1)=no 3764_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 3765_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 3766_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 3767_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 3768_LT_AC_TAGVAR(hardcode_automatic, $1)=no 3769_LT_AC_TAGVAR(module_cmds, $1)= 3770_LT_AC_TAGVAR(module_expsym_cmds, $1)= 3771_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 3772_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 3773_LT_AC_TAGVAR(no_undefined_flag, $1)= 3774_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 3775_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 3776 3777# Source file extension for f77 test sources. 3778ac_ext=f 3779 3780# Object file extension for compiled f77 test sources. 3781objext=o 3782_LT_AC_TAGVAR(objext, $1)=$objext 3783 3784# Code to be used in simple compile tests 3785lt_simple_compile_test_code=" subroutine t\n return\n end\n" 3786 3787# Code to be used in simple link tests 3788lt_simple_link_test_code=" program t\n end\n" 3789 3790# ltmain only uses $CC for tagged configurations so make sure $CC is set. 3791_LT_AC_SYS_COMPILER 3792 3793# save warnings/boilerplate of simple test code 3794_LT_COMPILER_BOILERPLATE 3795_LT_LINKER_BOILERPLATE 3796 3797# Allow CC to be a program name with arguments. 3798lt_save_CC="$CC" 3799CC=${F77-"f77"} 3800compiler=$CC 3801_LT_AC_TAGVAR(compiler, $1)=$CC 3802_LT_CC_BASENAME([$compiler]) 3803 3804AC_MSG_CHECKING([if libtool supports shared libraries]) 3805AC_MSG_RESULT([$can_build_shared]) 3806 3807AC_MSG_CHECKING([whether to build shared libraries]) 3808test "$can_build_shared" = "no" && enable_shared=no 3809 3810# On AIX, shared libraries and static libraries use the same namespace, and 3811# are all built from PIC. 3812case "$host_os" in 3813aix3*) 3814 test "$enable_shared" = yes && enable_static=no 3815 if test -n "$RANLIB"; then 3816 archive_cmds="$archive_cmds~\$RANLIB \$lib" 3817 postinstall_cmds='$RANLIB $lib' 3818 fi 3819 ;; 3820aix4* | aix5*) 3821 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 3822 test "$enable_shared" = yes && enable_static=no 3823 fi 3824 ;; 3825esac 3826AC_MSG_RESULT([$enable_shared]) 3827 3828AC_MSG_CHECKING([whether to build static libraries]) 3829# Make sure either enable_shared or enable_static is yes. 3830test "$enable_shared" = yes || enable_static=yes 3831AC_MSG_RESULT([$enable_static]) 3832 3833test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3834 3835_LT_AC_TAGVAR(GCC, $1)="$G77" 3836_LT_AC_TAGVAR(LD, $1)="$LD" 3837 3838AC_LIBTOOL_PROG_COMPILER_PIC($1) 3839AC_LIBTOOL_PROG_CC_C_O($1) 3840AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3841AC_LIBTOOL_PROG_LD_SHLIBS($1) 3842AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3843AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3844AC_LIBTOOL_SYS_LIB_STRIP 3845 3846 3847AC_LIBTOOL_CONFIG($1) 3848 3849AC_LANG_POP 3850CC="$lt_save_CC" 3851])# AC_LIBTOOL_LANG_F77_CONFIG 3852 3853 3854# AC_LIBTOOL_LANG_GCJ_CONFIG 3855# -------------------------- 3856# Ensure that the configuration vars for the C compiler are 3857# suitably defined. Those variables are subsequently used by 3858# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3859AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) 3860AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], 3861[AC_LANG_SAVE 3862 3863# Source file extension for Java test sources. 3864ac_ext=java 3865 3866# Object file extension for compiled Java test sources. 3867objext=o 3868_LT_AC_TAGVAR(objext, $1)=$objext 3869 3870# Code to be used in simple compile tests 3871lt_simple_compile_test_code="class foo {}\n" 3872 3873# Code to be used in simple link tests 3874lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n' 3875 3876# ltmain only uses $CC for tagged configurations so make sure $CC is set. 3877_LT_AC_SYS_COMPILER 3878 3879# save warnings/boilerplate of simple test code 3880_LT_COMPILER_BOILERPLATE 3881_LT_LINKER_BOILERPLATE 3882 3883# Allow CC to be a program name with arguments. 3884lt_save_CC="$CC" 3885CC=${GCJ-"gcj"} 3886compiler=$CC 3887_LT_AC_TAGVAR(compiler, $1)=$CC 3888_LT_CC_BASENAME([$compiler]) 3889 3890# GCJ did not exist at the time GCC didn't implicitly link libc in. 3891_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3892 3893_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 3894 3895AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 3896AC_LIBTOOL_PROG_COMPILER_PIC($1) 3897AC_LIBTOOL_PROG_CC_C_O($1) 3898AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3899AC_LIBTOOL_PROG_LD_SHLIBS($1) 3900AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3901AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3902AC_LIBTOOL_SYS_LIB_STRIP 3903AC_LIBTOOL_DLOPEN_SELF($1) 3904 3905AC_LIBTOOL_CONFIG($1) 3906 3907AC_LANG_RESTORE 3908CC="$lt_save_CC" 3909])# AC_LIBTOOL_LANG_GCJ_CONFIG 3910 3911 3912# AC_LIBTOOL_LANG_RC_CONFIG 3913# -------------------------- 3914# Ensure that the configuration vars for the Windows resource compiler are 3915# suitably defined. Those variables are subsequently used by 3916# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3917AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) 3918AC_DEFUN([_LT_AC_LANG_RC_CONFIG], 3919[AC_LANG_SAVE 3920 3921# Source file extension for RC test sources. 3922ac_ext=rc 3923 3924# Object file extension for compiled RC test sources. 3925objext=o 3926_LT_AC_TAGVAR(objext, $1)=$objext 3927 3928# Code to be used in simple compile tests 3929lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' 3930 3931# Code to be used in simple link tests 3932lt_simple_link_test_code="$lt_simple_compile_test_code" 3933 3934# ltmain only uses $CC for tagged configurations so make sure $CC is set. 3935_LT_AC_SYS_COMPILER 3936 3937# save warnings/boilerplate of simple test code 3938_LT_COMPILER_BOILERPLATE 3939_LT_LINKER_BOILERPLATE 3940 3941# Allow CC to be a program name with arguments. 3942lt_save_CC="$CC" 3943CC=${RC-"windres"} 3944compiler=$CC 3945_LT_AC_TAGVAR(compiler, $1)=$CC 3946_LT_CC_BASENAME([$compiler]) 3947_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 3948 3949AC_LIBTOOL_CONFIG($1) 3950 3951AC_LANG_RESTORE 3952CC="$lt_save_CC" 3953])# AC_LIBTOOL_LANG_RC_CONFIG 3954 3955 3956# AC_LIBTOOL_CONFIG([TAGNAME]) 3957# ---------------------------- 3958# If TAGNAME is not passed, then create an initial libtool script 3959# with a default configuration from the untagged config vars. Otherwise 3960# add code to config.status for appending the configuration named by 3961# TAGNAME from the matching tagged config vars. 3962AC_DEFUN([AC_LIBTOOL_CONFIG], 3963[# The else clause should only fire when bootstrapping the 3964# libtool distribution, otherwise you forgot to ship ltmain.sh 3965# with your package, and you will get complaints that there are 3966# no rules to generate ltmain.sh. 3967if test -f "$ltmain"; then 3968 # See if we are running on zsh, and set the options which allow our commands through 3969 # without removal of \ escapes. 3970 if test -n "${ZSH_VERSION+set}" ; then 3971 setopt NO_GLOB_SUBST 3972 fi 3973 # Now quote all the things that may contain metacharacters while being 3974 # careful not to overquote the AC_SUBSTed values. We take copies of the 3975 # variables and quote the copies for generation of the libtool script. 3976 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ 3977 SED SHELL STRIP \ 3978 libname_spec library_names_spec soname_spec extract_expsyms_cmds \ 3979 old_striplib striplib file_magic_cmd finish_cmds finish_eval \ 3980 deplibs_check_method reload_flag reload_cmds need_locks \ 3981 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ 3982 lt_cv_sys_global_symbol_to_c_name_address \ 3983 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 3984 old_postinstall_cmds old_postuninstall_cmds \ 3985 _LT_AC_TAGVAR(compiler, $1) \ 3986 _LT_AC_TAGVAR(CC, $1) \ 3987 _LT_AC_TAGVAR(LD, $1) \ 3988 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ 3989 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ 3990 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ 3991 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ 3992 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ 3993 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ 3994 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ 3995 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ 3996 _LT_AC_TAGVAR(old_archive_cmds, $1) \ 3997 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ 3998 _LT_AC_TAGVAR(predep_objects, $1) \ 3999 _LT_AC_TAGVAR(postdep_objects, $1) \ 4000 _LT_AC_TAGVAR(predeps, $1) \ 4001 _LT_AC_TAGVAR(postdeps, $1) \ 4002 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ 4003 _LT_AC_TAGVAR(archive_cmds, $1) \ 4004 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ 4005 _LT_AC_TAGVAR(postinstall_cmds, $1) \ 4006 _LT_AC_TAGVAR(postuninstall_cmds, $1) \ 4007 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ 4008 _LT_AC_TAGVAR(allow_undefined_flag, $1) \ 4009 _LT_AC_TAGVAR(no_undefined_flag, $1) \ 4010 _LT_AC_TAGVAR(export_symbols_cmds, $1) \ 4011 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ 4012 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ 4013 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ 4014 _LT_AC_TAGVAR(hardcode_automatic, $1) \ 4015 _LT_AC_TAGVAR(module_cmds, $1) \ 4016 _LT_AC_TAGVAR(module_expsym_cmds, $1) \ 4017 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ 4018 _LT_AC_TAGVAR(exclude_expsyms, $1) \ 4019 _LT_AC_TAGVAR(include_expsyms, $1); do 4020 4021 case $var in 4022 _LT_AC_TAGVAR(old_archive_cmds, $1) | \ 4023 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ 4024 _LT_AC_TAGVAR(archive_cmds, $1) | \ 4025 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ 4026 _LT_AC_TAGVAR(module_cmds, $1) | \ 4027 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ 4028 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ 4029 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ 4030 extract_expsyms_cmds | reload_cmds | finish_cmds | \ 4031 postinstall_cmds | postuninstall_cmds | \ 4032 old_postinstall_cmds | old_postuninstall_cmds | \ 4033 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 4034 # Double-quote double-evaled strings. 4035 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 4036 ;; 4037 *) 4038 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 4039 ;; 4040 esac 4041 done 4042 4043 case $lt_echo in 4044 *'\[$]0 --fallback-echo"') 4045 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` 4046 ;; 4047 esac 4048 4049ifelse([$1], [], 4050 [cfgfile="${ofile}T" 4051 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 4052 $rm -f "$cfgfile" 4053 AC_MSG_NOTICE([creating $ofile])], 4054 [cfgfile="$ofile"]) 4055 4056 cat <<__EOF__ >> "$cfgfile" 4057ifelse([$1], [], 4058[#! $SHELL 4059 4060# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 4061# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 4062# NOTE: Changes made to this file will be lost: look at ltmain.sh. 4063# 4064# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 4065# Free Software Foundation, Inc. 4066# 4067# This file is part of GNU Libtool: 4068# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 4069# 4070# This program is free software; you can redistribute it and/or modify 4071# it under the terms of the GNU General Public License as published by 4072# the Free Software Foundation; either version 2 of the License, or 4073# (at your option) any later version. 4074# 4075# This program is distributed in the hope that it will be useful, but 4076# WITHOUT ANY WARRANTY; without even the implied warranty of 4077# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 4078# General Public License for more details. 4079# 4080# You should have received a copy of the GNU General Public License 4081# along with this program; if not, write to the Free Software 4082# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 4083# 4084# As a special exception to the GNU General Public License, if you 4085# distribute this file as part of a program that contains a 4086# configuration script generated by Autoconf, you may include it under 4087# the same distribution terms that you use for the rest of that program. 4088 4089# A sed program that does not truncate output. 4090SED=$lt_SED 4091 4092# Sed that helps us avoid accidentally triggering echo(1) options like -n. 4093Xsed="$SED -e 1s/^X//" 4094 4095# The HP-UX ksh and POSIX shell print the target directory to stdout 4096# if CDPATH is set. 4097(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4098 4099# The names of the tagged configurations supported by this script. 4100available_tags= 4101 4102# ### BEGIN LIBTOOL CONFIG], 4103[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) 4104 4105# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 4106 4107# Shell to use when invoking shell scripts. 4108SHELL=$lt_SHELL 4109 4110# Whether or not to build shared libraries. 4111build_libtool_libs=$enable_shared 4112 4113# Whether or not to build static libraries. 4114build_old_libs=$enable_static 4115 4116# Whether or not to add -lc for building shared libraries. 4117build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) 4118 4119# Whether or not to disallow shared libs when runtime libs are static 4120allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) 4121 4122# Whether or not to optimize for fast installation. 4123fast_install=$enable_fast_install 4124 4125# The host system. 4126host_alias=$host_alias 4127host=$host 4128host_os=$host_os 4129 4130# The build system. 4131build_alias=$build_alias 4132build=$build 4133build_os=$build_os 4134 4135# An echo program that does not interpret backslashes. 4136echo=$lt_echo 4137 4138# The archiver. 4139AR=$lt_AR 4140AR_FLAGS=$lt_AR_FLAGS 4141 4142# A C compiler. 4143LTCC=$lt_LTCC 4144 4145# A language-specific compiler. 4146CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) 4147 4148# Is the compiler the GNU C compiler? 4149with_gcc=$_LT_AC_TAGVAR(GCC, $1) 4150 4151# An ERE matcher. 4152EGREP=$lt_EGREP 4153 4154# The linker used to build libraries. 4155LD=$lt_[]_LT_AC_TAGVAR(LD, $1) 4156 4157# Whether we need hard or soft links. 4158LN_S=$lt_LN_S 4159 4160# A BSD-compatible nm program. 4161NM=$lt_NM 4162 4163# A symbol stripping program 4164STRIP=$lt_STRIP 4165 4166# Used to examine libraries when file_magic_cmd begins "file" 4167MAGIC_CMD=$MAGIC_CMD 4168 4169# Used on cygwin: DLL creation program. 4170DLLTOOL="$DLLTOOL" 4171 4172# Used on cygwin: object dumper. 4173OBJDUMP="$OBJDUMP" 4174 4175# Used on cygwin: assembler. 4176AS="$AS" 4177 4178# The name of the directory that contains temporary libtool files. 4179objdir=$objdir 4180 4181# How to create reloadable object files. 4182reload_flag=$lt_reload_flag 4183reload_cmds=$lt_reload_cmds 4184 4185# How to pass a linker flag through the compiler. 4186wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 4187 4188# Object file suffix (normally "o"). 4189objext="$ac_objext" 4190 4191# Old archive suffix (normally "a"). 4192libext="$libext" 4193 4194# Shared library suffix (normally ".so"). 4195shrext_cmds='$shrext_cmds' 4196 4197# Executable file suffix (normally ""). 4198exeext="$exeext" 4199 4200# Additional compiler flags for building library objects. 4201pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 4202pic_mode=$pic_mode 4203 4204# What is the maximum length of a command? 4205max_cmd_len=$lt_cv_sys_max_cmd_len 4206 4207# Does compiler simultaneously support -c and -o options? 4208compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) 4209 4210# Must we lock files when doing compilation? 4211need_locks=$lt_need_locks 4212 4213# Do we need the lib prefix for modules? 4214need_lib_prefix=$need_lib_prefix 4215 4216# Do we need a version for libraries? 4217need_version=$need_version 4218 4219# Whether dlopen is supported. 4220dlopen_support=$enable_dlopen 4221 4222# Whether dlopen of programs is supported. 4223dlopen_self=$enable_dlopen_self 4224 4225# Whether dlopen of statically linked programs is supported. 4226dlopen_self_static=$enable_dlopen_self_static 4227 4228# Compiler flag to prevent dynamic linking. 4229link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) 4230 4231# Compiler flag to turn off builtin functions. 4232no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) 4233 4234# Compiler flag to allow reflexive dlopens. 4235export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) 4236 4237# Compiler flag to generate shared objects directly from archives. 4238whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) 4239 4240# Compiler flag to generate thread-safe objects. 4241thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) 4242 4243# Library versioning type. 4244version_type=$version_type 4245 4246# Format of library name prefix. 4247libname_spec=$lt_libname_spec 4248 4249# List of archive names. First name is the real one, the rest are links. 4250# The last name is the one that the linker finds with -lNAME. 4251library_names_spec=$lt_library_names_spec 4252 4253# The coded name of the library, if different from the real name. 4254soname_spec=$lt_soname_spec 4255 4256# Commands used to build and install an old-style archive. 4257RANLIB=$lt_RANLIB 4258old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) 4259old_postinstall_cmds=$lt_old_postinstall_cmds 4260old_postuninstall_cmds=$lt_old_postuninstall_cmds 4261 4262# Create an old-style archive from a shared archive. 4263old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) 4264 4265# Create a temporary old-style archive to link instead of a shared archive. 4266old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) 4267 4268# Commands used to build and install a shared archive. 4269archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) 4270archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) 4271postinstall_cmds=$lt_postinstall_cmds 4272postuninstall_cmds=$lt_postuninstall_cmds 4273 4274# Commands used to build a loadable module (assumed same as above if empty) 4275module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) 4276module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) 4277 4278# Commands to strip libraries. 4279old_striplib=$lt_old_striplib 4280striplib=$lt_striplib 4281 4282# Dependencies to place before the objects being linked to create a 4283# shared library. 4284predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) 4285 4286# Dependencies to place after the objects being linked to create a 4287# shared library. 4288postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) 4289 4290# Dependencies to place before the objects being linked to create a 4291# shared library. 4292predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) 4293 4294# Dependencies to place after the objects being linked to create a 4295# shared library. 4296postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) 4297 4298# The library search path used internally by the compiler when linking 4299# a shared library. 4300compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) 4301 4302# Method to check whether dependent libraries are shared objects. 4303deplibs_check_method=$lt_deplibs_check_method 4304 4305# Command to use when deplibs_check_method == file_magic. 4306file_magic_cmd=$lt_file_magic_cmd 4307 4308# Flag that allows shared libraries with undefined symbols to be built. 4309allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) 4310 4311# Flag that forces no undefined symbols. 4312no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) 4313 4314# Commands used to finish a libtool library installation in a directory. 4315finish_cmds=$lt_finish_cmds 4316 4317# Same as above, but a single script fragment to be evaled but not shown. 4318finish_eval=$lt_finish_eval 4319 4320# Take the output of nm and produce a listing of raw symbols and C names. 4321global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 4322 4323# Transform the output of nm in a proper C declaration 4324global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 4325 4326# Transform the output of nm in a C name address pair 4327global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 4328 4329# This is the shared library runtime path variable. 4330runpath_var=$runpath_var 4331 4332# This is the shared library path variable. 4333shlibpath_var=$shlibpath_var 4334 4335# Is shlibpath searched before the hard-coded library search path? 4336shlibpath_overrides_runpath=$shlibpath_overrides_runpath 4337 4338# How to hardcode a shared library path into an executable. 4339hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) 4340 4341# Whether we should hardcode library paths into libraries. 4342hardcode_into_libs=$hardcode_into_libs 4343 4344# Flag to hardcode \$libdir into a binary during linking. 4345# This must work even if \$libdir does not exist. 4346hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) 4347 4348# If ld is used when linking, flag to hardcode \$libdir into 4349# a binary during linking. This must work even if \$libdir does 4350# not exist. 4351hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) 4352 4353# Whether we need a single -rpath flag with a separated argument. 4354hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) 4355 4356# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the 4357# resulting binary. 4358hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) 4359 4360# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 4361# resulting binary. 4362hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) 4363 4364# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 4365# the resulting binary. 4366hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) 4367 4368# Set to yes if building a shared library automatically hardcodes DIR into the library 4369# and all subsequent libraries and executables linked against it. 4370hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) 4371 4372# Variables whose values should be saved in libtool wrapper scripts and 4373# restored at relink time. 4374variables_saved_for_relink="$variables_saved_for_relink" 4375 4376# Whether libtool must link a program against all its dependency libraries. 4377link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) 4378 4379# Compile-time system search path for libraries 4380sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 4381 4382# Run-time system search path for libraries 4383sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 4384 4385# Fix the shell variable \$srcfile for the compiler. 4386fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" 4387 4388# Set to yes if exported symbols are required. 4389always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) 4390 4391# The commands to list exported symbols. 4392export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) 4393 4394# The commands to extract the exported symbol list from a shared archive. 4395extract_expsyms_cmds=$lt_extract_expsyms_cmds 4396 4397# Symbols that should not be listed in the preloaded symbols. 4398exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) 4399 4400# Symbols that must always be exported. 4401include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) 4402 4403ifelse([$1],[], 4404[# ### END LIBTOOL CONFIG], 4405[# ### END LIBTOOL TAG CONFIG: $tagname]) 4406 4407__EOF__ 4408 4409ifelse([$1],[], [ 4410 case $host_os in 4411 aix3*) 4412 cat <<\EOF >> "$cfgfile" 4413 4414# AIX sometimes has problems with the GCC collect2 program. For some 4415# reason, if we set the COLLECT_NAMES environment variable, the problems 4416# vanish in a puff of smoke. 4417if test "X${COLLECT_NAMES+set}" != Xset; then 4418 COLLECT_NAMES= 4419 export COLLECT_NAMES 4420fi 4421EOF 4422 ;; 4423 esac 4424 4425 # We use sed instead of cat because bash on DJGPP gets confused if 4426 # if finds mixed CR/LF and LF-only lines. Since sed operates in 4427 # text mode, it properly converts lines to CR/LF. This bash problem 4428 # is reportedly fixed, but why not run on old versions too? 4429 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) 4430 4431 mv -f "$cfgfile" "$ofile" || \ 4432 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 4433 chmod +x "$ofile" 4434]) 4435else 4436 # If there is no Makefile yet, we rely on a make rule to execute 4437 # `config.status --recheck' to rerun these tests and create the 4438 # libtool script then. 4439 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` 4440 if test -f "$ltmain_in"; then 4441 test -f Makefile && make "$ltmain" 4442 fi 4443fi 4444])# AC_LIBTOOL_CONFIG 4445 4446 4447# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) 4448# ------------------------------------------- 4449AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], 4450[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 4451 4452_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4453 4454if test "$GCC" = yes; then 4455 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 4456 4457 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4458 lt_cv_prog_compiler_rtti_exceptions, 4459 [-fno-rtti -fno-exceptions], [], 4460 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4461fi 4462])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI 4463 4464 4465# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4466# --------------------------------- 4467AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 4468[AC_REQUIRE([AC_CANONICAL_HOST]) 4469AC_REQUIRE([AC_PROG_NM]) 4470AC_REQUIRE([AC_OBJEXT]) 4471# Check for command to grab the raw symbol name followed by C symbol from nm. 4472AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4473AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4474[ 4475# These are sane defaults that work on at least a few old systems. 4476# [They come from Ultrix. What could be older than Ultrix?!! ;)] 4477 4478# Character class describing NM global symbol codes. 4479symcode='[[BCDEGRST]]' 4480 4481# Regexp to match symbols that can be accessed directly from C. 4482sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4483 4484# Transform an extracted symbol line into a proper C declaration 4485lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 4486 4487# Transform an extracted symbol line into symbol name and symbol address 4488lt_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'" 4489 4490# Define system-specific variables. 4491case $host_os in 4492aix*) 4493 symcode='[[BCDT]]' 4494 ;; 4495cygwin* | mingw* | pw32*) 4496 symcode='[[ABCDGISTW]]' 4497 ;; 4498hpux*) # Its linker distinguishes data from code symbols 4499 if test "$host_cpu" = ia64; then 4500 symcode='[[ABCDEGRST]]' 4501 fi 4502 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4503 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4504 ;; 4505linux*) 4506 if test "$host_cpu" = ia64; then 4507 symcode='[[ABCDGIRSTW]]' 4508 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4509 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'" 4510 fi 4511 ;; 4512irix* | nonstopux*) 4513 symcode='[[BCDEGRST]]' 4514 ;; 4515osf*) 4516 symcode='[[BCDEGQRST]]' 4517 ;; 4518solaris* | sysv5*) 4519 symcode='[[BDRT]]' 4520 ;; 4521sysv4) 4522 symcode='[[DFNSTU]]' 4523 ;; 4524esac 4525 4526# Handle CRLF in mingw tool chain 4527opt_cr= 4528case $build_os in 4529mingw*) 4530 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4531 ;; 4532esac 4533 4534# If we're using GNU nm, then use its standard symbol codes. 4535case `$NM -V 2>&1` in 4536*GNU* | *'with BFD'*) 4537 symcode='[[ABCDGIRSTW]]' ;; 4538esac 4539 4540# Try without a prefix undercore, then with it. 4541for ac_symprfx in "" "_"; do 4542 4543 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4544 symxfrm="\\1 $ac_symprfx\\2 \\2" 4545 4546 # Write the raw and C identifiers. 4547 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4548 4549 # Check to see that the pipe works correctly. 4550 pipe_works=no 4551 4552 rm -f conftest* 4553 cat > conftest.$ac_ext <<EOF 4554#ifdef __cplusplus 4555extern "C" { 4556#endif 4557char nm_test_var; 4558void nm_test_func(){} 4559#ifdef __cplusplus 4560} 4561#endif 4562int main(){nm_test_var='a';nm_test_func();return(0);} 4563EOF 4564 4565 if AC_TRY_EVAL(ac_compile); then 4566 # Now try to grab the symbols. 4567 nlist=conftest.nm 4568 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 4569 # Try sorting and uniquifying the output. 4570 if sort "$nlist" | uniq > "$nlist"T; then 4571 mv -f "$nlist"T "$nlist" 4572 else 4573 rm -f "$nlist"T 4574 fi 4575 4576 # Make sure that we snagged all the symbols we need. 4577 if grep ' nm_test_var$' "$nlist" >/dev/null; then 4578 if grep ' nm_test_func$' "$nlist" >/dev/null; then 4579 cat <<EOF > conftest.$ac_ext 4580#ifdef __cplusplus 4581extern "C" { 4582#endif 4583 4584EOF 4585 # Now generate the symbol file. 4586 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 4587 4588 cat <<EOF >> conftest.$ac_ext 4589#if defined (__STDC__) && __STDC__ 4590# define lt_ptr_t void * 4591#else 4592# define lt_ptr_t char * 4593# define const 4594#endif 4595 4596/* The mapping between symbol names and symbols. */ 4597const struct { 4598 const char *name; 4599 lt_ptr_t address; 4600} 4601lt_preloaded_symbols[[]] = 4602{ 4603EOF 4604 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 4605 cat <<\EOF >> conftest.$ac_ext 4606 {0, (lt_ptr_t) 0} 4607}; 4608 4609#ifdef __cplusplus 4610} 4611#endif 4612EOF 4613 # Now try linking the two files. 4614 mv conftest.$ac_objext conftstm.$ac_objext 4615 lt_save_LIBS="$LIBS" 4616 lt_save_CFLAGS="$CFLAGS" 4617 LIBS="conftstm.$ac_objext" 4618 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4619 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 4620 pipe_works=yes 4621 fi 4622 LIBS="$lt_save_LIBS" 4623 CFLAGS="$lt_save_CFLAGS" 4624 else 4625 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4626 fi 4627 else 4628 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4629 fi 4630 else 4631 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4632 fi 4633 else 4634 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4635 cat conftest.$ac_ext >&5 4636 fi 4637 rm -f conftest* conftst* 4638 4639 # Do not use the global_symbol_pipe unless it works. 4640 if test "$pipe_works" = yes; then 4641 break 4642 else 4643 lt_cv_sys_global_symbol_pipe= 4644 fi 4645done 4646]) 4647if test -z "$lt_cv_sys_global_symbol_pipe"; then 4648 lt_cv_sys_global_symbol_to_cdecl= 4649fi 4650if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4651 AC_MSG_RESULT(failed) 4652else 4653 AC_MSG_RESULT(ok) 4654fi 4655]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4656 4657 4658# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) 4659# --------------------------------------- 4660AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], 4661[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= 4662_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4663_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= 4664 4665AC_MSG_CHECKING([for $compiler option to produce PIC]) 4666 ifelse([$1],[CXX],[ 4667 # C++ specific cases for pic, static, wl, etc. 4668 if test "$GXX" = yes; then 4669 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4670 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4671 4672 case $host_os in 4673 aix*) 4674 # All AIX code is PIC. 4675 if test "$host_cpu" = ia64; then 4676 # AIX 5 now supports IA64 processor 4677 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4678 fi 4679 ;; 4680 amigaos*) 4681 # FIXME: we need at least 68020 code to build shared libraries, but 4682 # adding the `-m68020' flag to GCC prevents building anything better, 4683 # like `-m68040'. 4684 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4685 ;; 4686 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4687 # PIC is the default for these OSes. 4688 ;; 4689 mingw* | os2* | pw32*) 4690 # This hack is so that the source file can tell whether it is being 4691 # built for inclusion in a dll (and should export symbols for example). 4692 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 4693 ;; 4694 darwin* | rhapsody*) 4695 # PIC is the default on this platform 4696 # Common symbols not allowed in MH_DYLIB files 4697 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4698 ;; 4699 *djgpp*) 4700 # DJGPP does not support shared libraries at all 4701 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4702 ;; 4703 sysv4*MP*) 4704 if test -d /usr/nec; then 4705 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4706 fi 4707 ;; 4708 hpux*) 4709 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4710 # not for PA HP-UX. 4711 case "$host_cpu" in 4712 hppa*64*|ia64*) 4713 ;; 4714 *) 4715 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4716 ;; 4717 esac 4718 ;; 4719 *) 4720 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4721 ;; 4722 esac 4723 else 4724 case $host_os in 4725 aix4* | aix5*) 4726 # All AIX code is PIC. 4727 if test "$host_cpu" = ia64; then 4728 # AIX 5 now supports IA64 processor 4729 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4730 else 4731 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4732 fi 4733 ;; 4734 chorus*) 4735 case $cc_basename in 4736 cxch68*) 4737 # Green Hills C++ Compiler 4738 # _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" 4739 ;; 4740 esac 4741 ;; 4742 darwin*) 4743 # PIC is the default on this platform 4744 # Common symbols not allowed in MH_DYLIB files 4745 case $cc_basename in 4746 xlc*) 4747 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 4748 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4749 ;; 4750 esac 4751 ;; 4752 dgux*) 4753 case $cc_basename in 4754 ec++*) 4755 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4756 ;; 4757 ghcx*) 4758 # Green Hills C++ Compiler 4759 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4760 ;; 4761 *) 4762 ;; 4763 esac 4764 ;; 4765 freebsd* | kfreebsd*-gnu | dragonfly*) 4766 # FreeBSD uses GNU C++ 4767 ;; 4768 hpux9* | hpux10* | hpux11*) 4769 case $cc_basename in 4770 CC*) 4771 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4772 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" 4773 if test "$host_cpu" != ia64; then 4774 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4775 fi 4776 ;; 4777 aCC*) 4778 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4779 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" 4780 case "$host_cpu" in 4781 hppa*64*|ia64*) 4782 # +Z the default 4783 ;; 4784 *) 4785 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4786 ;; 4787 esac 4788 ;; 4789 *) 4790 ;; 4791 esac 4792 ;; 4793 irix5* | irix6* | nonstopux*) 4794 case $cc_basename in 4795 CC*) 4796 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4797 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4798 # CC pic flag -KPIC is the default. 4799 ;; 4800 *) 4801 ;; 4802 esac 4803 ;; 4804 linux*) 4805 case $cc_basename in 4806 KCC*) 4807 # KAI C++ Compiler 4808 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4809 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4810 ;; 4811 icpc* | ecpc*) 4812 # Intel C++ 4813 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4814 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4815 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4816 ;; 4817 pgCC*) 4818 # Portland Group C++ compiler. 4819 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4820 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4821 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4822 ;; 4823 cxx*) 4824 # Compaq C++ 4825 # Make sure the PIC flag is empty. It appears that all Alpha 4826 # Linux and Compaq Tru64 Unix objects are PIC. 4827 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4828 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4829 ;; 4830 *) 4831 ;; 4832 esac 4833 ;; 4834 lynxos*) 4835 ;; 4836 m88k*) 4837 ;; 4838 mvs*) 4839 case $cc_basename in 4840 cxx*) 4841 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4842 ;; 4843 *) 4844 ;; 4845 esac 4846 ;; 4847 netbsd*) 4848 ;; 4849 osf3* | osf4* | osf5*) 4850 case $cc_basename in 4851 KCC*) 4852 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4853 ;; 4854 RCC*) 4855 # Rational C++ 2.4.1 4856 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4857 ;; 4858 cxx*) 4859 # Digital/Compaq C++ 4860 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4861 # Make sure the PIC flag is empty. It appears that all Alpha 4862 # Linux and Compaq Tru64 Unix objects are PIC. 4863 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4864 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4865 ;; 4866 *) 4867 ;; 4868 esac 4869 ;; 4870 psos*) 4871 ;; 4872 sco*) 4873 case $cc_basename in 4874 CC*) 4875 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4876 ;; 4877 *) 4878 ;; 4879 esac 4880 ;; 4881 solaris*) 4882 case $cc_basename in 4883 CC*) 4884 # Sun C++ 4.2, 5.x and Centerline C++ 4885 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4886 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4887 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4888 ;; 4889 gcx*) 4890 # Green Hills C++ Compiler 4891 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4892 ;; 4893 *) 4894 ;; 4895 esac 4896 ;; 4897 sunos4*) 4898 case $cc_basename in 4899 CC*) 4900 # Sun C++ 4.x 4901 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4902 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4903 ;; 4904 lcc*) 4905 # Lucid 4906 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4907 ;; 4908 *) 4909 ;; 4910 esac 4911 ;; 4912 tandem*) 4913 case $cc_basename in 4914 NCC*) 4915 # NonStop-UX NCC 3.20 4916 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4917 ;; 4918 *) 4919 ;; 4920 esac 4921 ;; 4922 unixware*) 4923 ;; 4924 vxworks*) 4925 ;; 4926 *) 4927 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4928 ;; 4929 esac 4930 fi 4931], 4932[ 4933 if test "$GCC" = yes; then 4934 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4935 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4936 4937 case $host_os in 4938 aix*) 4939 # All AIX code is PIC. 4940 if test "$host_cpu" = ia64; then 4941 # AIX 5 now supports IA64 processor 4942 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4943 fi 4944 ;; 4945 4946 amigaos*) 4947 # FIXME: we need at least 68020 code to build shared libraries, but 4948 # adding the `-m68020' flag to GCC prevents building anything better, 4949 # like `-m68040'. 4950 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4951 ;; 4952 4953 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4954 # PIC is the default for these OSes. 4955 ;; 4956 4957 mingw* | pw32* | os2*) 4958 # This hack is so that the source file can tell whether it is being 4959 # built for inclusion in a dll (and should export symbols for example). 4960 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 4961 ;; 4962 4963 darwin* | rhapsody*) 4964 # PIC is the default on this platform 4965 # Common symbols not allowed in MH_DYLIB files 4966 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4967 ;; 4968 4969 msdosdjgpp*) 4970 # Just because we use GCC doesn't mean we suddenly get shared libraries 4971 # on systems that don't support them. 4972 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4973 enable_shared=no 4974 ;; 4975 4976 sysv4*MP*) 4977 if test -d /usr/nec; then 4978 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4979 fi 4980 ;; 4981 4982 hpux*) 4983 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4984 # not for PA HP-UX. 4985 case "$host_cpu" in 4986 hppa*64*|ia64*) 4987 # +Z the default 4988 ;; 4989 *) 4990 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4991 ;; 4992 esac 4993 ;; 4994 4995 *) 4996 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4997 ;; 4998 esac 4999 else 5000 # PORTME Check for flag to pass linker flags through the system compiler. 5001 case $host_os in 5002 aix*) 5003 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5004 if test "$host_cpu" = ia64; then 5005 # AIX 5 now supports IA64 processor 5006 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5007 else 5008 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5009 fi 5010 ;; 5011 darwin*) 5012 # PIC is the default on this platform 5013 # Common symbols not allowed in MH_DYLIB files 5014 case $cc_basename in 5015 xlc*) 5016 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5017 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5018 ;; 5019 esac 5020 ;; 5021 5022 mingw* | pw32* | os2*) 5023 # This hack is so that the source file can tell whether it is being 5024 # built for inclusion in a dll (and should export symbols for example). 5025 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5026 ;; 5027 5028 hpux9* | hpux10* | hpux11*) 5029 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5030 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5031 # not for PA HP-UX. 5032 case "$host_cpu" in 5033 hppa*64*|ia64*) 5034 # +Z the default 5035 ;; 5036 *) 5037 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5038 ;; 5039 esac 5040 # Is there a better lt_prog_compiler_static that works with the bundled CC? 5041 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5042 ;; 5043 5044 irix5* | irix6* | nonstopux*) 5045 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5046 # PIC (with -KPIC) is the default. 5047 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5048 ;; 5049 5050 newsos6) 5051 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5052 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5053 ;; 5054 5055 linux*) 5056 case $cc_basename in 5057 icc* | ecc*) 5058 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5059 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5060 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5061 ;; 5062 pgcc* | pgf77* | pgf90*) 5063 # Portland Group compilers (*not* the Pentium gcc compiler, 5064 # which looks to be a dead project) 5065 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5066 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5067 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5068 ;; 5069 ccc*) 5070 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5071 # All Alpha code is PIC. 5072 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5073 ;; 5074 esac 5075 ;; 5076 5077 osf3* | osf4* | osf5*) 5078 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5079 # All OSF/1 code is PIC. 5080 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5081 ;; 5082 5083 sco3.2v5*) 5084 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic' 5085 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn' 5086 ;; 5087 5088 solaris*) 5089 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5090 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5091 case $cc_basename in 5092 f77* | f90* | f95*) 5093 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 5094 *) 5095 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 5096 esac 5097 ;; 5098 5099 sunos4*) 5100 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5101 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5102 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5103 ;; 5104 5105 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5106 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5107 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5108 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5109 ;; 5110 5111 sysv4*MP*) 5112 if test -d /usr/nec ;then 5113 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 5114 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5115 fi 5116 ;; 5117 5118 unicos*) 5119 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5120 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5121 ;; 5122 5123 uts4*) 5124 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5125 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5126 ;; 5127 5128 *) 5129 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5130 ;; 5131 esac 5132 fi 5133]) 5134AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) 5135 5136# 5137# Check to make sure the PIC flag actually works. 5138# 5139if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then 5140 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], 5141 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), 5142 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], 5143 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in 5144 "" | " "*) ;; 5145 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5146 esac], 5147 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5148 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5149fi 5150case "$host_os" in 5151 # For platforms which do not support PIC, -DPIC is meaningless: 5152 *djgpp*) 5153 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5154 ;; 5155 *) 5156 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" 5157 ;; 5158esac 5159]) 5160 5161 5162# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) 5163# ------------------------------------ 5164# See if the linker supports building shared libraries. 5165AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], 5166[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5167ifelse([$1],[CXX],[ 5168 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5169 case $host_os in 5170 aix4* | aix5*) 5171 # If we're using GNU nm, then we don't want the "-C" option. 5172 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5173 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5174 _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' 5175 else 5176 _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' 5177 fi 5178 ;; 5179 pw32*) 5180 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 5181 ;; 5182 cygwin* | mingw*) 5183 _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' 5184 ;; 5185 *) 5186 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5187 ;; 5188 esac 5189],[ 5190 runpath_var= 5191 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 5192 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5193 _LT_AC_TAGVAR(archive_cmds, $1)= 5194 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 5195 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= 5196 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5197 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5198 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5199 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= 5200 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5201 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5202 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5203 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5204 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5205 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5206 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 5207 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 5208 _LT_AC_TAGVAR(module_cmds, $1)= 5209 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 5210 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5211 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5212 # include_expsyms should be a list of space-separated symbols to be *always* 5213 # included in the symbol list 5214 _LT_AC_TAGVAR(include_expsyms, $1)= 5215 # exclude_expsyms can be an extended regexp of symbols to exclude 5216 # it will be wrapped by ` (' and `)$', so one must not match beginning or 5217 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 5218 # as well as any symbol that contains `d'. 5219 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 5220 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5221 # platforms (ab)use it in PIC code, but their linkers get confused if 5222 # the symbol is explicitly referenced. Since portable code cannot 5223 # rely on this symbol name, it's probably fine to never include it in 5224 # preloaded symbol tables. 5225 extract_expsyms_cmds= 5226 # Just being paranoid about ensuring that cc_basename is set. 5227 _LT_CC_BASENAME([$compiler]) 5228 case $host_os in 5229 cygwin* | mingw* | pw32*) 5230 # FIXME: the MSVC++ port hasn't been tested in a loooong time 5231 # When not using gcc, we currently assume that we are using 5232 # Microsoft Visual C++. 5233 if test "$GCC" != yes; then 5234 with_gnu_ld=no 5235 fi 5236 ;; 5237 openbsd*) 5238 with_gnu_ld=no 5239 ;; 5240 esac 5241 5242 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5243 if test "$with_gnu_ld" = yes; then 5244 # If archive_cmds runs LD, not CC, wlarc should be empty 5245 wlarc='${wl}' 5246 5247 # Set some defaults for GNU ld with shared library support. These 5248 # are reset later if shared libraries are not supported. Putting them 5249 # here allows them to be overridden if necessary. 5250 runpath_var=LD_RUN_PATH 5251 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5252 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5253 # ancient GNU ld didn't support --whole-archive et. al. 5254 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then 5255 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5256 else 5257 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5258 fi 5259 supports_anon_versioning=no 5260 case `$LD -v 2>/dev/null` in 5261 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5262 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5263 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5264 *\ 2.11.*) ;; # other 2.11 versions 5265 *) supports_anon_versioning=yes ;; 5266 esac 5267 5268 # See if GNU ld supports shared libraries. 5269 case $host_os in 5270 aix3* | aix4* | aix5*) 5271 # On AIX/PPC, the GNU linker is very broken 5272 if test "$host_cpu" != ia64; then 5273 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5274 cat <<EOF 1>&2 5275 5276*** Warning: the GNU linker, at least up to release 2.9.1, is reported 5277*** to be unable to reliably create shared libraries on AIX. 5278*** Therefore, libtool is disabling shared libraries support. If you 5279*** really care for shared libraries, you may want to modify your PATH 5280*** so that a non-GNU linker is found, and then restart. 5281 5282EOF 5283 fi 5284 ;; 5285 5286 amigaos*) 5287 _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)' 5288 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5289 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5290 5291 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 5292 # that the semantics of dynamic libraries on AmigaOS, at least up 5293 # to version 4, is to share data among multiple programs linked 5294 # with the same dynamic library. Since this doesn't match the 5295 # behavior of shared libraries on other platforms, we can't use 5296 # them. 5297 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5298 ;; 5299 5300 beos*) 5301 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5302 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5303 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5304 # support --undefined. This deserves some investigation. FIXME 5305 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5306 else 5307 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5308 fi 5309 ;; 5310 5311 cygwin* | mingw* | pw32*) 5312 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5313 # as there is no search path for DLLs. 5314 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5315 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5316 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5317 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5318 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' 5319 5320 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 5321 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 5322 # If the export-symbols file already is a .def file (1st line 5323 # is EXPORTS), use it as is; otherwise, prepend... 5324 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5325 cp $export_symbols $output_objdir/$soname.def; 5326 else 5327 echo EXPORTS > $output_objdir/$soname.def; 5328 cat $export_symbols >> $output_objdir/$soname.def; 5329 fi~ 5330 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 5331 else 5332 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5333 fi 5334 ;; 5335 5336 linux*) 5337 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5338 tmp_addflag= 5339 case $cc_basename,$host_cpu in 5340 pgcc*) # Portland Group C compiler 5341 _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' 5342 tmp_addflag=' $pic_flag' 5343 ;; 5344 pgf77* | pgf90* ) # Portland Group f77 and f90 compilers 5345 _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' 5346 tmp_addflag=' $pic_flag -Mnomain' ;; 5347 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5348 tmp_addflag=' -i_dynamic' ;; 5349 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5350 tmp_addflag=' -i_dynamic -nofor_main' ;; 5351 ifc* | ifort*) # Intel Fortran compiler 5352 tmp_addflag=' -nofor_main' ;; 5353 esac 5354 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5355 5356 if test $supports_anon_versioning = yes; then 5357 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ 5358 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5359 $echo "local: *; };" >> $output_objdir/$libname.ver~ 5360 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5361 fi 5362 else 5363 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5364 fi 5365 ;; 5366 5367 netbsd*) 5368 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5369 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5370 wlarc= 5371 else 5372 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5373 _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' 5374 fi 5375 ;; 5376 5377 solaris* | sysv5*) 5378 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then 5379 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5380 cat <<EOF 1>&2 5381 5382*** Warning: The releases 2.8.* of the GNU linker cannot reliably 5383*** create shared libraries on Solaris systems. Therefore, libtool 5384*** is disabling shared libraries support. We urge you to upgrade GNU 5385*** binutils to release 2.9.1 or newer. Another option is to modify 5386*** your PATH or compiler configuration so that the native linker is 5387*** used, and then restart. 5388 5389EOF 5390 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5391 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5392 _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' 5393 else 5394 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5395 fi 5396 ;; 5397 5398 sunos4*) 5399 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5400 wlarc= 5401 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5402 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5403 ;; 5404 5405 *) 5406 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5407 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5408 _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' 5409 else 5410 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5411 fi 5412 ;; 5413 esac 5414 5415 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then 5416 runpath_var= 5417 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5418 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5419 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5420 fi 5421 else 5422 # PORTME fill in a description of your system's linker (not GNU ld) 5423 case $host_os in 5424 aix3*) 5425 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5426 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5427 _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' 5428 # Note: this linker hardcodes the directories in LIBPATH if there 5429 # are no directories specified by -L. 5430 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5431 if test "$GCC" = yes && test -z "$link_static_flag"; then 5432 # Neither direct hardcoding nor static linking is supported with a 5433 # broken collect2. 5434 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5435 fi 5436 ;; 5437 5438 aix4* | aix5*) 5439 if test "$host_cpu" = ia64; then 5440 # On IA64, the linker does run time linking by default, so we don't 5441 # have to do anything special. 5442 aix_use_runtimelinking=no 5443 exp_sym_flag='-Bexport' 5444 no_entry_flag="" 5445 else 5446 # If we're using GNU nm, then we don't want the "-C" option. 5447 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5448 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5449 _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' 5450 else 5451 _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' 5452 fi 5453 aix_use_runtimelinking=no 5454 5455 # Test if we are trying to use run time linking or normal 5456 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5457 # need to do runtime linking. 5458 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 5459 for ld_flag in $LDFLAGS; do 5460 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5461 aix_use_runtimelinking=yes 5462 break 5463 fi 5464 done 5465 esac 5466 5467 exp_sym_flag='-bexport' 5468 no_entry_flag='-bnoentry' 5469 fi 5470 5471 # When large executables or shared objects are built, AIX ld can 5472 # have problems creating the table of contents. If linking a library 5473 # or program results in "error TOC overflow" add -mminimal-toc to 5474 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5475 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5476 5477 _LT_AC_TAGVAR(archive_cmds, $1)='' 5478 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5479 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 5480 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5481 5482 if test "$GCC" = yes; then 5483 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5484 # We only want to do this on AIX 4.2 and lower, the check 5485 # below for broken collect2 doesn't work under 4.3+ 5486 collect2name=`${CC} -print-prog-name=collect2` 5487 if test -f "$collect2name" && \ 5488 strings "$collect2name" | grep resolve_lib_name >/dev/null 5489 then 5490 # We have reworked collect2 5491 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5492 else 5493 # We have old collect2 5494 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5495 # It fails to find uninstalled libraries when the uninstalled 5496 # path is not listed in the libpath. Setting hardcode_minus_L 5497 # to unsupported forces relinking 5498 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5499 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5500 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5501 fi 5502 esac 5503 shared_flag='-shared' 5504 if test "$aix_use_runtimelinking" = yes; then 5505 shared_flag="$shared_flag "'${wl}-G' 5506 fi 5507 else 5508 # not using gcc 5509 if test "$host_cpu" = ia64; then 5510 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5511 # chokes on -Wl,-G. The following line is correct: 5512 shared_flag='-G' 5513 else 5514 if test "$aix_use_runtimelinking" = yes; then 5515 shared_flag='${wl}-G' 5516 else 5517 shared_flag='${wl}-bM:SRE' 5518 fi 5519 fi 5520 fi 5521 5522 # It seems that -bexpall does not export symbols beginning with 5523 # underscore (_), so it is better to generate a list of symbols to export. 5524 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5525 if test "$aix_use_runtimelinking" = yes; then 5526 # Warning - without using the other runtime loading flags (-brtl), 5527 # -berok will link without error, but may produce a broken library. 5528 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 5529 # Determine the default libpath from the value encoded in an empty executable. 5530 _LT_AC_SYS_LIBPATH_AIX 5531 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5532 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5533 else 5534 if test "$host_cpu" = ia64; then 5535 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5536 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5537 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" 5538 else 5539 # Determine the default libpath from the value encoded in an empty executable. 5540 _LT_AC_SYS_LIBPATH_AIX 5541 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5542 # Warning - without using the other run time loading flags, 5543 # -berok will link without error, but may produce a broken library. 5544 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5545 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5546 # -bexpall does not export symbols beginning with underscore (_) 5547 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5548 # Exported symbols can be pulled into shared objects from archives 5549 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' 5550 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 5551 # This is similar to how AIX traditionally builds it's shared libraries. 5552 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5553 fi 5554 fi 5555 ;; 5556 5557 amigaos*) 5558 _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)' 5559 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5560 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5561 # see comment about different semantics on the GNU ld section 5562 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5563 ;; 5564 5565 bsdi[[45]]*) 5566 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5567 ;; 5568 5569 cygwin* | mingw* | pw32*) 5570 # When not using gcc, we currently assume that we are using 5571 # Microsoft Visual C++. 5572 # hardcode_libdir_flag_spec is actually meaningless, as there is 5573 # no search path for DLLs. 5574 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5575 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5576 # Tell ltmain to make .lib files, not .a files. 5577 libext=lib 5578 # Tell ltmain to make .dll files, not .so files. 5579 shrext_cmds=".dll" 5580 # FIXME: Setting linknames here is a bad hack. 5581 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' 5582 # The linker will automatically build a .lib file if we build a DLL. 5583 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' 5584 # FIXME: Should let the user specify the lib program. 5585 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' 5586 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 5587 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5588 ;; 5589 5590 darwin* | rhapsody*) 5591 case "$host_os" in 5592 rhapsody* | darwin1.[[012]]) 5593 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 5594 ;; 5595 *) # Darwin 1.3 on 5596 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 5597 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5598 else 5599 case ${MACOSX_DEPLOYMENT_TARGET} in 5600 10.[[012]]) 5601 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5602 ;; 5603 10.*) 5604 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 5605 ;; 5606 esac 5607 fi 5608 ;; 5609 esac 5610 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 5611 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5612 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 5613 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5614 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 5615 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5616 if test "$GCC" = yes ; then 5617 output_verbose_link_cmd='echo' 5618 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 5619 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5620 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's 5621 _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}' 5622 _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}' 5623 else 5624 case $cc_basename in 5625 xlc*) 5626 output_verbose_link_cmd='echo' 5627 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' 5628 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5629 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's 5630 _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 $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 5631 _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}' 5632 ;; 5633 *) 5634 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5635 ;; 5636 esac 5637 fi 5638 ;; 5639 5640 dgux*) 5641 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5642 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5643 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5644 ;; 5645 5646 freebsd1*) 5647 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5648 ;; 5649 5650 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5651 # support. Future versions do this automatically, but an explicit c++rt0.o 5652 # does not break anything, and helps significantly (at the cost of a little 5653 # extra space). 5654 freebsd2.2*) 5655 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5656 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5657 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5658 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5659 ;; 5660 5661 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5662 freebsd2*) 5663 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5664 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5665 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5666 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5667 ;; 5668 5669 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5670 freebsd* | kfreebsd*-gnu | dragonfly*) 5671 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 5672 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5673 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5674 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5675 ;; 5676 5677 hpux9*) 5678 if test "$GCC" = yes; then 5679 _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' 5680 else 5681 _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' 5682 fi 5683 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5684 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5685 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5686 5687 # hardcode_minus_L: Not really in the search PATH, 5688 # but as the default location of the library. 5689 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5690 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5691 ;; 5692 5693 hpux10* | hpux11*) 5694 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 5695 case "$host_cpu" in 5696 hppa*64*|ia64*) 5697 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5698 ;; 5699 *) 5700 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5701 ;; 5702 esac 5703 else 5704 case "$host_cpu" in 5705 hppa*64*|ia64*) 5706 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' 5707 ;; 5708 *) 5709 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5710 ;; 5711 esac 5712 fi 5713 if test "$with_gnu_ld" = no; then 5714 case "$host_cpu" in 5715 hppa*64*) 5716 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5717 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 5718 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5719 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5720 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5721 ;; 5722 ia64*) 5723 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5724 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5725 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5726 5727 # hardcode_minus_L: Not really in the search PATH, 5728 # but as the default location of the library. 5729 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5730 ;; 5731 *) 5732 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5733 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5734 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5735 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5736 5737 # hardcode_minus_L: Not really in the search PATH, 5738 # but as the default location of the library. 5739 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5740 ;; 5741 esac 5742 fi 5743 ;; 5744 5745 irix5* | irix6* | nonstopux*) 5746 if test "$GCC" = yes; then 5747 _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' 5748 else 5749 _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' 5750 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 5751 fi 5752 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5753 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5754 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5755 ;; 5756 5757 netbsd*) 5758 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5759 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5760 else 5761 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5762 fi 5763 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5764 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5765 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5766 ;; 5767 5768 newsos6) 5769 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5770 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5771 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5772 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5773 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5774 ;; 5775 5776 openbsd*) 5777 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5778 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5779 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5780 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5781 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5782 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5783 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5784 else 5785 case $host_os in 5786 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5787 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5788 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5789 ;; 5790 *) 5791 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5792 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5793 ;; 5794 esac 5795 fi 5796 ;; 5797 5798 os2*) 5799 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5800 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5801 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5802 _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' 5803 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5804 ;; 5805 5806 osf3*) 5807 if test "$GCC" = yes; then 5808 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5809 _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' 5810 else 5811 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5812 _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' 5813 fi 5814 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5815 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5816 ;; 5817 5818 osf4* | osf5*) # as osf3* with the addition of -msym flag 5819 if test "$GCC" = yes; then 5820 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5821 _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' 5822 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5823 else 5824 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5825 _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' 5826 _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~ 5827 $LD -shared${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' 5828 5829 # Both c and cxx compiler support -rpath directly 5830 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5831 fi 5832 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5833 ;; 5834 5835 sco3.2v5*) 5836 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5837 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5838 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5839 runpath_var=LD_RUN_PATH 5840 hardcode_runpath_var=yes 5841 ;; 5842 5843 solaris*) 5844 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 5845 if test "$GCC" = yes; then 5846 wlarc='${wl}' 5847 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5848 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 5849 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' 5850 else 5851 wlarc='' 5852 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5853 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 5854 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 5855 fi 5856 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5857 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5858 case $host_os in 5859 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5860 *) 5861 # The compiler driver will combine linker options so we 5862 # cannot just pass the convience library names through 5863 # without $wl, iff we do not link with $LD. 5864 # Luckily, gcc supports the same syntax we need for Sun Studio. 5865 # Supported since Solaris 2.6 (maybe 2.5.1?) 5866 case $wlarc in 5867 '') 5868 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; 5869 *) 5870 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; 5871 esac ;; 5872 esac 5873 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5874 ;; 5875 5876 sunos4*) 5877 if test "x$host_vendor" = xsequent; then 5878 # Use $CC to link under sequent, because it throws in some extra .o 5879 # files that make .init and .fini sections work. 5880 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5881 else 5882 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5883 fi 5884 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5885 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5886 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5887 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5888 ;; 5889 5890 sysv4) 5891 case $host_vendor in 5892 sni) 5893 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5894 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5895 ;; 5896 siemens) 5897 ## LD is ld it makes a PLAMLIB 5898 ## CC just makes a GrossModule. 5899 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5900 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5901 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5902 ;; 5903 motorola) 5904 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5905 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5906 ;; 5907 esac 5908 runpath_var='LD_RUN_PATH' 5909 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5910 ;; 5911 5912 sysv4.3*) 5913 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5914 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5915 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5916 ;; 5917 5918 sysv4*MP*) 5919 if test -d /usr/nec; then 5920 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5921 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5922 runpath_var=LD_RUN_PATH 5923 hardcode_runpath_var=yes 5924 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5925 fi 5926 ;; 5927 5928 sysv4.2uw2*) 5929 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5930 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5931 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5932 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5933 hardcode_runpath_var=yes 5934 runpath_var=LD_RUN_PATH 5935 ;; 5936 5937 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) 5938 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text' 5939 if test "$GCC" = yes; then 5940 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5941 else 5942 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5943 fi 5944 runpath_var='LD_RUN_PATH' 5945 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5946 ;; 5947 5948 sysv5*) 5949 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 5950 # $CC -shared without GNU ld will not create a library from C++ 5951 # object files and a static libstdc++, better avoid it by now 5952 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5953 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 5954 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 5955 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5956 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5957 runpath_var='LD_RUN_PATH' 5958 ;; 5959 5960 uts4*) 5961 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5962 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5963 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5964 ;; 5965 5966 *) 5967 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5968 ;; 5969 esac 5970 fi 5971]) 5972AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 5973test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5974 5975variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 5976if test "$GCC" = yes; then 5977 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 5978fi 5979 5980# 5981# Do we need to explicitly link libc? 5982# 5983case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in 5984x|xyes) 5985 # Assume -lc should be added 5986 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 5987 5988 if test "$enable_shared" = yes && test "$GCC" = yes; then 5989 case $_LT_AC_TAGVAR(archive_cmds, $1) in 5990 *'~'*) 5991 # FIXME: we may have to deal with multi-command sequences. 5992 ;; 5993 '$CC '*) 5994 # Test whether the compiler implicitly links with -lc since on some 5995 # systems, -lgcc has to come before -lc. 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Must try -L first in case configure is actually a 6884# symlink; some systems play weird games with the mod time of symlinks 6885# (eg FreeBSD returns the mod time of the symlink's containing 6886# directory). 6887if ( 6888 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 6889 if test "$[*]" = "X"; then 6890 # -L didn't work. 6891 set X `ls -t $srcdir/configure conftest.file` 6892 fi 6893 rm -f conftest.file 6894 if test "$[*]" != "X $srcdir/configure conftest.file" \ 6895 && test "$[*]" != "X conftest.file $srcdir/configure"; then 6896 6897 # If neither matched, then we have a broken ls. This can happen 6898 # if, for instance, CONFIG_SHELL is bash and it inherits a 6899 # broken ls alias from the environment. This has actually 6900 # happened. Such a system could not be considered "sane". 6901 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 6902alias in your environment]) 6903 fi 6904 6905 test "$[2]" = conftest.file 6906 ) 6907then 6908 # Ok. 6909 : 6910else 6911 AC_MSG_ERROR([newly created file is older than distributed files! 6912Check your system clock]) 6913fi 6914AC_MSG_RESULT(yes)]) 6915 6916# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 6917# 6918# This file is free software; the Free Software Foundation 6919# gives unlimited permission to copy and/or distribute it, 6920# with or without modifications, as long as this notice is preserved. 6921 6922# AM_PROG_INSTALL_STRIP 6923# --------------------- 6924# One issue with vendor `install' (even GNU) is that you can't 6925# specify the program used to strip binaries. This is especially 6926# annoying in cross-compiling environments, where the build's strip 6927# is unlikely to handle the host's binaries. 6928# Fortunately install-sh will honor a STRIPPROG variable, so we 6929# always use install-sh in `make install-strip', and initialize 6930# STRIPPROG with the value of the STRIP variable (set by the user). 6931AC_DEFUN([AM_PROG_INSTALL_STRIP], 6932[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 6933# Installed binaries are usually stripped using `strip' when the user 6934# run `make install-strip'. However `strip' might not be the right 6935# tool to use in cross-compilation environments, therefore Automake 6936# will honor the `STRIP' environment variable to overrule this program. 6937dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 6938if test "$cross_compiling" != no; then 6939 AC_CHECK_TOOL([STRIP], [strip], :) 6940fi 6941INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 6942AC_SUBST([INSTALL_STRIP_PROGRAM])]) 6943 6944# Check how to create a tarball. -*- Autoconf -*- 6945 6946# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 6947# 6948# This file is free software; the Free Software Foundation 6949# gives unlimited permission to copy and/or distribute it, 6950# with or without modifications, as long as this notice is preserved. 6951 6952# serial 2 6953 6954# _AM_PROG_TAR(FORMAT) 6955# -------------------- 6956# Check how to create a tarball in format FORMAT. 6957# FORMAT should be one of `v7', `ustar', or `pax'. 6958# 6959# Substitute a variable $(am__tar) that is a command 6960# writing to stdout a FORMAT-tarball containing the directory 6961# $tardir. 6962# tardir=directory && $(am__tar) > result.tar 6963# 6964# Substitute a variable $(am__untar) that extract such 6965# a tarball read from stdin. 6966# $(am__untar) < result.tar 6967AC_DEFUN([_AM_PROG_TAR], 6968[# Always define AMTAR for backward compatibility. 6969AM_MISSING_PROG([AMTAR], [tar]) 6970m4_if([$1], [v7], 6971 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 6972 [m4_case([$1], [ustar],, [pax],, 6973 [m4_fatal([Unknown tar format])]) 6974AC_MSG_CHECKING([how to create a $1 tar archive]) 6975# Loop over all known methods to create a tar archive until one works. 6976_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 6977_am_tools=${am_cv_prog_tar_$1-$_am_tools} 6978# Do not fold the above two line into one, because Tru64 sh and 6979# Solaris sh will not grok spaces in the rhs of `-'. 6980for _am_tool in $_am_tools 6981do 6982 case $_am_tool in 6983 gnutar) 6984 for _am_tar in tar gnutar gtar; 6985 do 6986 AM_RUN_LOG([$_am_tar --version]) && break 6987 done 6988 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 6989 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 6990 am__untar="$_am_tar -xf -" 6991 ;; 6992 plaintar) 6993 # Must skip GNU tar: if it does not support --format= it doesn't create 6994 # ustar tarball either. 6995 (tar --version) >/dev/null 2>&1 && continue 6996 am__tar='tar chf - "$$tardir"' 6997 am__tar_='tar chf - "$tardir"' 6998 am__untar='tar xf -' 6999 ;; 7000 pax) 7001 am__tar='pax -L -x $1 -w "$$tardir"' 7002 am__tar_='pax -L -x $1 -w "$tardir"' 7003 am__untar='pax -r' 7004 ;; 7005 cpio) 7006 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 7007 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 7008 am__untar='cpio -i -H $1 -d' 7009 ;; 7010 none) 7011 am__tar=false 7012 am__tar_=false 7013 am__untar=false 7014 ;; 7015 esac 7016 7017 # If the value was cached, stop now. We just wanted to have am__tar 7018 # and am__untar set. 7019 test -n "${am_cv_prog_tar_$1}" && break 7020 7021 # tar/untar a dummy directory, and stop if the command works 7022 rm -rf conftest.dir 7023 mkdir conftest.dir 7024 echo GrepMe > conftest.dir/file 7025 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 7026 rm -rf conftest.dir 7027 if test -s conftest.tar; then 7028 AM_RUN_LOG([$am__untar <conftest.tar]) 7029 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 7030 fi 7031done 7032rm -rf conftest.dir 7033 7034AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 7035AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 7036AC_SUBST([am__tar]) 7037AC_SUBST([am__untar]) 7038]) # _AM_PROG_TAR 7039 7040m4_include([acinclude.m4]) 7041