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Revision 58 - (show annotations) (download)
Mon May 3 14:16:59 2004 UTC (19 years, 10 months ago) by schoenebeck
File size: 238602 byte(s)
* libtoolized libgig
* added man pages for the command line tools
  (gigextract, gigdump, dlsdump, rifftree)
* minor preparations for libgig release 0.7.0 (updated Changelog, etc.)

1 # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
2
3 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
4 # 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 # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
15
16 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
17
18 # This program is free software; you can redistribute it and/or modify
19 # it under the terms of the GNU General Public License as published by
20 # the Free Software Foundation; either version 2, or (at your option)
21 # any later version.
22
23 # This program is distributed in the hope that it will be useful,
24 # but WITHOUT ANY WARRANTY; without even the implied warranty of
25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 # GNU General Public License for more details.
27
28 # You should have received a copy of the GNU General Public License
29 # along with this program; if not, write to the Free Software
30 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
31 # 02111-1307, USA.
32
33 AC_PREREQ([2.52])
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97 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
98 # Free Software Foundation, Inc.
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100 # This program is free software; you can redistribute it and/or modify
101 # it under the terms of the GNU General Public License as published by
102 # the Free Software Foundation; either version 2, or (at your option)
103 # any later version.
104
105 # This program is distributed in the hope that it will be useful,
106 # but WITHOUT ANY WARRANTY; without even the implied warranty of
107 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
108 # GNU General Public License for more details.
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110 # You should have received a copy of the GNU General Public License
111 # along with this program; if not, write to the Free Software
112 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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192 # Copyright 2002 Free Software Foundation, Inc.
193
194 # This program is free software; you can redistribute it and/or modify
195 # it under the terms of the GNU General Public License as published by
196 # the Free Software Foundation; either version 2, or (at your option)
197 # any later version.
198
199 # This program is distributed in the hope that it will be useful,
200 # but WITHOUT ANY WARRANTY; without even the implied warranty of
201 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
202 # GNU General Public License for more details.
203
204 # You should have received a copy of the GNU General Public License
205 # along with this program; if not, write to the Free Software
206 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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208 # AM_AUTOMAKE_VERSION(VERSION)
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221 # Helper functions for option handling. -*- Autoconf -*-
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223 # Copyright 2001, 2002 Free Software Foundation, Inc.
224
225 # This program is free software; you can redistribute it and/or modify
226 # it under the terms of the GNU General Public License as published by
227 # the Free Software Foundation; either version 2, or (at your option)
228 # any later version.
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230 # This program is distributed in the hope that it will be useful,
231 # but WITHOUT ANY WARRANTY; without even the implied warranty of
232 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
233 # GNU General Public License for more details.
234
235 # You should have received a copy of the GNU General Public License
236 # along with this program; if not, write to the Free Software
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265 #
266 # Check to make sure that the build environment is sane.
267 #
268
269 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
270
271 # This program is free software; you can redistribute it and/or modify
272 # it under the terms of the GNU General Public License as published by
273 # the Free Software Foundation; either version 2, or (at your option)
274 # any later version.
275
276 # This program is distributed in the hope that it will be useful,
277 # but WITHOUT ANY WARRANTY; without even the implied warranty of
278 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
279 # GNU General Public License for more details.
280
281 # You should have received a copy of the GNU General Public License
282 # along with this program; if not, write to the Free Software
283 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
284 # 02111-1307, USA.
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286 # serial 3
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288 # AM_SANITY_CHECK
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297 # symlink; some systems play weird games with the mod time of symlinks
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329 # -*- Autoconf -*-
330
331
332 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
333
334 # This program is free software; you can redistribute it and/or modify
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336 # the Free Software Foundation; either version 2, or (at your option)
337 # any later version.
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339 # This program is distributed in the hope that it will be useful,
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342 # GNU General Public License for more details.
343
344 # You should have received a copy of the GNU General Public License
345 # along with this program; if not, write to the Free Software
346 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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349 # serial 3
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379 # This program is free software; you can redistribute it and/or modify
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382 # any later version.
383
384 # This program is distributed in the hope that it will be useful,
385 # but WITHOUT ANY WARRANTY; without even the implied warranty of
386 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
387 # GNU General Public License for more details.
388
389 # You should have received a copy of the GNU General Public License
390 # along with this program; if not, write to the Free Software
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393
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440 # AM_PROG_INSTALL_SH
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444 # Copyright 2001 Free Software Foundation, Inc.
445
446 # This program is free software; you can redistribute it and/or modify
447 # it under the terms of the GNU General Public License as published by
448 # the Free Software Foundation; either version 2, or (at your option)
449 # any later version.
450
451 # This program is distributed in the hope that it will be useful,
452 # but WITHOUT ANY WARRANTY; without even the implied warranty of
453 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
454 # GNU General Public License for more details.
455
456 # You should have received a copy of the GNU General Public License
457 # along with this program; if not, write to the Free Software
458 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
459 # 02111-1307, USA.
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466 # AM_PROG_INSTALL_STRIP
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468 # Copyright 2001 Free Software Foundation, Inc.
469
470 # This program is free software; you can redistribute it and/or modify
471 # it under the terms of the GNU General Public License as published by
472 # the Free Software Foundation; either version 2, or (at your option)
473 # any later version.
474
475 # This program is distributed in the hope that it will be useful,
476 # but WITHOUT ANY WARRANTY; without even the implied warranty of
477 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
478 # GNU General Public License for more details.
479
480 # You should have received a copy of the GNU General Public License
481 # along with this program; if not, write to the Free Software
482 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
483 # 02111-1307, USA.
484
485 # One issue with vendor `install' (even GNU) is that you can't
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488 # is unlikely to handle the host's binaries.
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505 # serial 4 -*- Autoconf -*-
506
507 # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
508
509 # This program is free software; you can redistribute it and/or modify
510 # it under the terms of the GNU General Public License as published by
511 # the Free Software Foundation; either version 2, or (at your option)
512 # any later version.
513
514 # This program is distributed in the hope that it will be useful,
515 # but WITHOUT ANY WARRANTY; without even the implied warranty of
516 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
517 # GNU General Public License for more details.
518
519 # You should have received a copy of the GNU General Public License
520 # along with this program; if not, write to the Free Software
521 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
522 # 02111-1307, USA.
523
524
525 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
526 # written in clear, in which case automake, when reading aclocal.m4,
527 # will think it sees a *use*, and therefore will trigger all it's
528 # C support machinery. Also note that it means that autoscan, seeing
529 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
530
531
532
533 # _AM_DEPENDENCIES(NAME)
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535 # See how the compiler implements dependency checking.
536 # NAME is "CC", "CXX", "GCJ", or "OBJC".
537 # We try a few techniques and use that to set a single cache variable.
538 #
539 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
540 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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543 AC_DEFUN([_AM_DEPENDENCIES],
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545 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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549 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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589 fi
590 ;;
591 none) break ;;
592 esac
593 # We check with `-c' and `-o' for the sake of the "dashmstdout"
594 # mode. It turns out that the SunPro C++ compiler does not properly
595 # handle `-M -o', and we need to detect this.
596 if depmode=$depmode \
597 source=conftest.c object=conftest.o \
598 depfile=conftest.Po tmpdepfile=conftest.TPo \
599 $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
600 grep conftest.h conftest.Po > /dev/null 2>&1 &&
601 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
602 am_cv_$1_dependencies_compiler_type=$depmode
603 break
604 fi
605 done
606
607 cd ..
608 rm -rf conftest.dir
609 else
610 am_cv_$1_dependencies_compiler_type=none
611 fi
612 ])
613 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
614 ])
615
616
617 # AM_SET_DEPDIR
618 # -------------
619 # Choose a directory name for dependency files.
620 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
621 AC_DEFUN([AM_SET_DEPDIR],
622 [rm -f .deps 2>/dev/null
623 mkdir .deps 2>/dev/null
624 if test -d .deps; then
625 DEPDIR=.deps
626 else
627 # MS-DOS does not allow filenames that begin with a dot.
628 DEPDIR=_deps
629 fi
630 rmdir .deps 2>/dev/null
631 AC_SUBST([DEPDIR])
632 ])
633
634
635 # AM_DEP_TRACK
636 # ------------
637 AC_DEFUN([AM_DEP_TRACK],
638 [AC_ARG_ENABLE(dependency-tracking,
639 [ --disable-dependency-tracking Speeds up one-time builds
640 --enable-dependency-tracking Do not reject slow dependency extractors])
641 if test "x$enable_dependency_tracking" != xno; then
642 am_depcomp="$ac_aux_dir/depcomp"
643 AMDEPBACKSLASH='\'
644 fi
645 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
646 AC_SUBST([AMDEPBACKSLASH])
647 ])
648
649 # Generate code to set up dependency tracking. -*- Autoconf -*-
650
651 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
652
653 # This program is free software; you can redistribute it and/or modify
654 # it under the terms of the GNU General Public License as published by
655 # the Free Software Foundation; either version 2, or (at your option)
656 # any later version.
657
658 # This program is distributed in the hope that it will be useful,
659 # but WITHOUT ANY WARRANTY; without even the implied warranty of
660 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
661 # GNU General Public License for more details.
662
663 # You should have received a copy of the GNU General Public License
664 # along with this program; if not, write to the Free Software
665 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
666 # 02111-1307, USA.
667
668 #serial 2
669
670 # _AM_OUTPUT_DEPENDENCY_COMMANDS
671 # ------------------------------
672 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
673 [for mf in $CONFIG_FILES; do
674 # Strip MF so we end up with the name of the file.
675 mf=`echo "$mf" | sed -e 's/:.*$//'`
676 # Check whether this is an Automake generated Makefile or not.
677 # We used to match only the files named `Makefile.in', but
678 # some people rename them; so instead we look at the file content.
679 # Grep'ing the first line is not enough: some people post-process
680 # each Makefile.in and add a new line on top of each file to say so.
681 # So let's grep whole file.
682 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
683 dirpart=`AS_DIRNAME("$mf")`
684 else
685 continue
686 fi
687 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
688 # Extract the definition of DEP_FILES from the Makefile without
689 # running `make'.
690 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
691 test -z "$DEPDIR" && continue
692 # When using ansi2knr, U may be empty or an underscore; expand it
693 U=`sed -n -e '/^U = / s///p' < "$mf"`
694 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
695 # We invoke sed twice because it is the simplest approach to
696 # changing $(DEPDIR) to its actual value in the expansion.
697 for file in `sed -n -e '
698 /^DEP_FILES = .*\\\\$/ {
699 s/^DEP_FILES = //
700 :loop
701 s/\\\\$//
702 p
703 n
704 /\\\\$/ b loop
705 p
706 }
707 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
708 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
709 # Make sure the directory exists.
710 test -f "$dirpart/$file" && continue
711 fdir=`AS_DIRNAME(["$file"])`
712 AS_MKDIR_P([$dirpart/$fdir])
713 # echo "creating $dirpart/$file"
714 echo '# dummy' > "$dirpart/$file"
715 done
716 done
717 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
718
719
720 # AM_OUTPUT_DEPENDENCY_COMMANDS
721 # -----------------------------
722 # This macro should only be invoked once -- use via AC_REQUIRE.
723 #
724 # This code is only required when automatic dependency tracking
725 # is enabled. FIXME. This creates each `.P' file that we will
726 # need in order to bootstrap the dependency handling code.
727 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
728 [AC_CONFIG_COMMANDS([depfiles],
729 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
730 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
731 ])
732
733 # Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*-
734
735 # This program is free software; you can redistribute it and/or modify
736 # it under the terms of the GNU General Public License as published by
737 # the Free Software Foundation; either version 2, or (at your option)
738 # any later version.
739
740 # This program is distributed in the hope that it will be useful,
741 # but WITHOUT ANY WARRANTY; without even the implied warranty of
742 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
743 # GNU General Public License for more details.
744
745 # You should have received a copy of the GNU General Public License
746 # along with this program; if not, write to the Free Software
747 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
748 # 02111-1307, USA.
749
750 # serial 2
751
752 # AM_MAKE_INCLUDE()
753 # -----------------
754 # Check to see how make treats includes.
755 AC_DEFUN([AM_MAKE_INCLUDE],
756 [am_make=${MAKE-make}
757 cat > confinc << 'END'
758 doit:
759 @echo done
760 END
761 # If we don't find an include directive, just comment out the code.
762 AC_MSG_CHECKING([for style of include used by $am_make])
763 am__include="#"
764 am__quote=
765 _am_result=none
766 # First try GNU make style include.
767 echo "include confinc" > confmf
768 # We grep out `Entering directory' and `Leaving directory'
769 # messages which can occur if `w' ends up in MAKEFLAGS.
770 # In particular we don't look at `^make:' because GNU make might
771 # be invoked under some other name (usually "gmake"), in which
772 # case it prints its new name instead of `make'.
773 if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
774 am__include=include
775 am__quote=
776 _am_result=GNU
777 fi
778 # Now try BSD make style include.
779 if test "$am__include" = "#"; then
780 echo '.include "confinc"' > confmf
781 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
782 am__include=.include
783 am__quote="\""
784 _am_result=BSD
785 fi
786 fi
787 AC_SUBST(am__include)
788 AC_SUBST(am__quote)
789 AC_MSG_RESULT($_am_result)
790 rm -f confinc confmf
791 ])
792
793 # AM_CONDITIONAL -*- Autoconf -*-
794
795 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
796
797 # This program is free software; you can redistribute it and/or modify
798 # it under the terms of the GNU General Public License as published by
799 # the Free Software Foundation; either version 2, or (at your option)
800 # any later version.
801
802 # This program is distributed in the hope that it will be useful,
803 # but WITHOUT ANY WARRANTY; without even the implied warranty of
804 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
805 # GNU General Public License for more details.
806
807 # You should have received a copy of the GNU General Public License
808 # along with this program; if not, write to the Free Software
809 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
810 # 02111-1307, USA.
811
812 # serial 5
813
814 AC_PREREQ(2.52)
815
816 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
817 # -------------------------------------
818 # Define a conditional.
819 AC_DEFUN([AM_CONDITIONAL],
820 [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
821 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
822 AC_SUBST([$1_TRUE])
823 AC_SUBST([$1_FALSE])
824 if $2; then
825 $1_TRUE=
826 $1_FALSE='#'
827 else
828 $1_TRUE='#'
829 $1_FALSE=
830 fi
831 AC_CONFIG_COMMANDS_PRE(
832 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
833 AC_MSG_ERROR([conditional \"$1\" was never defined.
834 Usually this means the macro was only invoked conditionally.])
835 fi])])
836
837 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
838
839 # serial 47 AC_PROG_LIBTOOL
840 # Debian $Rev: 203 $
841
842
843 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
844 # -----------------------------------------------------------
845 # If this macro is not defined by Autoconf, define it here.
846 m4_ifdef([AC_PROVIDE_IFELSE],
847 [],
848 [m4_define([AC_PROVIDE_IFELSE],
849 [m4_ifdef([AC_PROVIDE_$1],
850 [$2], [$3])])])
851
852
853 # AC_PROG_LIBTOOL
854 # ---------------
855 AC_DEFUN([AC_PROG_LIBTOOL],
856 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
857 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
858 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
859 AC_PROVIDE_IFELSE([AC_PROG_CXX],
860 [AC_LIBTOOL_CXX],
861 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
862 ])])
863 dnl And a similar setup for Fortran 77 support
864 AC_PROVIDE_IFELSE([AC_PROG_F77],
865 [AC_LIBTOOL_F77],
866 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
867 ])])
868
869 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
870 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
871 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
872 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
873 [AC_LIBTOOL_GCJ],
874 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
875 [AC_LIBTOOL_GCJ],
876 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
877 [AC_LIBTOOL_GCJ],
878 [ifdef([AC_PROG_GCJ],
879 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
880 ifdef([A][M_PROG_GCJ],
881 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
882 ifdef([LT_AC_PROG_GCJ],
883 [define([LT_AC_PROG_GCJ],
884 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
885 ])])# AC_PROG_LIBTOOL
886
887
888 # _AC_PROG_LIBTOOL
889 # ----------------
890 AC_DEFUN([_AC_PROG_LIBTOOL],
891 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
892 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
893 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
894 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
895
896 # This can be used to rebuild libtool when needed
897 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
898
899 # Always use our own libtool.
900 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
901 AC_SUBST(LIBTOOL)dnl
902
903 # Prevent multiple expansion
904 define([AC_PROG_LIBTOOL], [])
905 ])# _AC_PROG_LIBTOOL
906
907
908 # AC_LIBTOOL_SETUP
909 # ----------------
910 AC_DEFUN([AC_LIBTOOL_SETUP],
911 [AC_PREREQ(2.50)dnl
912 AC_REQUIRE([AC_ENABLE_SHARED])dnl
913 AC_REQUIRE([AC_ENABLE_STATIC])dnl
914 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
915 AC_REQUIRE([AC_CANONICAL_HOST])dnl
916 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
917 AC_REQUIRE([AC_PROG_CC])dnl
918 AC_REQUIRE([AC_PROG_LD])dnl
919 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
920 AC_REQUIRE([AC_PROG_NM])dnl
921
922 AC_REQUIRE([AC_PROG_LN_S])dnl
923 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
924 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
925 AC_REQUIRE([AC_OBJEXT])dnl
926 AC_REQUIRE([AC_EXEEXT])dnl
927 dnl
928
929 AC_LIBTOOL_SYS_MAX_CMD_LEN
930 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
931 AC_LIBTOOL_OBJDIR
932
933 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
934 _LT_AC_PROG_ECHO_BACKSLASH
935
936 case $host_os in
937 aix3*)
938 # AIX sometimes has problems with the GCC collect2 program. For some
939 # reason, if we set the COLLECT_NAMES environment variable, the problems
940 # vanish in a puff of smoke.
941 if test "X${COLLECT_NAMES+set}" != Xset; then
942 COLLECT_NAMES=
943 export COLLECT_NAMES
944 fi
945 ;;
946 esac
947
948 # Sed substitution that helps us do robust quoting. It backslashifies
949 # metacharacters that are still active within double-quoted strings.
950 Xsed='sed -e s/^X//'
951 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
952
953 # Same as above, but do not quote variable references.
954 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
955
956 # Sed substitution to delay expansion of an escaped shell variable in a
957 # double_quote_subst'ed string.
958 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
959
960 # Sed substitution to avoid accidental globbing in evaled expressions
961 no_glob_subst='s/\*/\\\*/g'
962
963 # Constants:
964 rm="rm -f"
965
966 # Global variables:
967 default_ofile=libtool
968 can_build_shared=yes
969
970 # All known linkers require a `.a' archive for static linking (except M$VC,
971 # which needs '.lib').
972 libext=a
973 ltmain="$ac_aux_dir/ltmain.sh"
974 ofile="$default_ofile"
975 with_gnu_ld="$lt_cv_prog_gnu_ld"
976
977 AC_CHECK_TOOL(AR, ar, false)
978 AC_CHECK_TOOL(RANLIB, ranlib, :)
979 AC_CHECK_TOOL(STRIP, strip, :)
980
981 old_CC="$CC"
982 old_CFLAGS="$CFLAGS"
983
984 # Set sane defaults for various variables
985 test -z "$AR" && AR=ar
986 test -z "$AR_FLAGS" && AR_FLAGS=cru
987 test -z "$AS" && AS=as
988 test -z "$CC" && CC=cc
989 test -z "$LTCC" && LTCC=$CC
990 test -z "$DLLTOOL" && DLLTOOL=dlltool
991 test -z "$LD" && LD=ld
992 test -z "$LN_S" && LN_S="ln -s"
993 test -z "$MAGIC_CMD" && MAGIC_CMD=file
994 test -z "$NM" && NM=nm
995 test -z "$SED" && SED=sed
996 test -z "$OBJDUMP" && OBJDUMP=objdump
997 test -z "$RANLIB" && RANLIB=:
998 test -z "$STRIP" && STRIP=:
999 test -z "$ac_objext" && ac_objext=o
1000
1001 # Determine commands to create old-style static archives.
1002 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1003 old_postinstall_cmds='chmod 644 $oldlib'
1004 old_postuninstall_cmds=
1005
1006 if test -n "$RANLIB"; then
1007 case $host_os in
1008 openbsd*)
1009 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1010 ;;
1011 *)
1012 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1013 ;;
1014 esac
1015 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1016 fi
1017
1018 # Only perform the check for file, if the check method requires it
1019 case $deplibs_check_method in
1020 file_magic*)
1021 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1022 AC_PATH_MAGIC
1023 fi
1024 ;;
1025 esac
1026
1027 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
1028 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
1029 enable_win32_dll=yes, enable_win32_dll=no)
1030
1031 AC_ARG_ENABLE([libtool-lock],
1032 [AC_HELP_STRING([--disable-libtool-lock],
1033 [avoid locking (might break parallel builds)])])
1034 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1035
1036 AC_ARG_WITH([pic],
1037 [AC_HELP_STRING([--with-pic],
1038 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
1039 [pic_mode="$withval"],
1040 [pic_mode=default])
1041 test -z "$pic_mode" && pic_mode=default
1042
1043 # Use C for the default configuration in the libtool script
1044 tagname=
1045 AC_LIBTOOL_LANG_C_CONFIG
1046 _LT_AC_TAGCONFIG
1047 ])# AC_LIBTOOL_SETUP
1048
1049
1050 # _LT_AC_SYS_COMPILER
1051 # -------------------
1052 AC_DEFUN([_LT_AC_SYS_COMPILER],
1053 [AC_REQUIRE([AC_PROG_CC])dnl
1054
1055 # If no C compiler was specified, use CC.
1056 LTCC=${LTCC-"$CC"}
1057
1058 # Allow CC to be a program name with arguments.
1059 compiler=$CC
1060 ])# _LT_AC_SYS_COMPILER
1061
1062
1063 # _LT_AC_SYS_LIBPATH_AIX
1064 # ----------------------
1065 # Links a minimal program and checks the executable
1066 # for the system default hardcoded library path. In most cases,
1067 # this is /usr/lib:/lib, but when the MPI compilers are used
1068 # the location of the communication and MPI libs are included too.
1069 # If we don't find anything, use the default library path according
1070 # to the aix ld manual.
1071 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
1072 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1073 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1074 }'`
1075 # Check for a 64-bit object if we didn't find anything.
1076 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1077 }'`; fi],[])
1078 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1079 ])# _LT_AC_SYS_LIBPATH_AIX
1080
1081
1082 # _LT_AC_SHELL_INIT(ARG)
1083 # ----------------------
1084 AC_DEFUN([_LT_AC_SHELL_INIT],
1085 [ifdef([AC_DIVERSION_NOTICE],
1086 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1087 [AC_DIVERT_PUSH(NOTICE)])
1088 $1
1089 AC_DIVERT_POP
1090 ])# _LT_AC_SHELL_INIT
1091
1092
1093 # _LT_AC_PROG_ECHO_BACKSLASH
1094 # --------------------------
1095 # Add some code to the start of the generated configure script which
1096 # will find an echo command which doesn't interpret backslashes.
1097 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1098 [_LT_AC_SHELL_INIT([
1099 # Check that we are running under the correct shell.
1100 SHELL=${CONFIG_SHELL-/bin/sh}
1101
1102 case X$ECHO in
1103 X*--fallback-echo)
1104 # Remove one level of quotation (which was required for Make).
1105 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1106 ;;
1107 esac
1108
1109 echo=${ECHO-echo}
1110 if test "X[$]1" = X--no-reexec; then
1111 # Discard the --no-reexec flag, and continue.
1112 shift
1113 elif test "X[$]1" = X--fallback-echo; then
1114 # Avoid inline document here, it may be left over
1115 :
1116 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
1117 # Yippee, $echo works!
1118 :
1119 else
1120 # Restart under the correct shell.
1121 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1122 fi
1123
1124 if test "X[$]1" = X--fallback-echo; then
1125 # used as fallback echo
1126 shift
1127 cat <<EOF
1128 [$]*
1129 EOF
1130 exit 0
1131 fi
1132
1133 # The HP-UX ksh and POSIX shell print the target directory to stdout
1134 # if CDPATH is set.
1135 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1136
1137 if test -z "$ECHO"; then
1138 if test "X${echo_test_string+set}" != Xset; then
1139 # find a string as large as possible, as long as the shell can cope with it
1140 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1141 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1142 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1143 echo_test_string="`eval $cmd`" &&
1144 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1145 then
1146 break
1147 fi
1148 done
1149 fi
1150
1151 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1152 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1153 test "X$echo_testing_string" = "X$echo_test_string"; then
1154 :
1155 else
1156 # The Solaris, AIX, and Digital Unix default echo programs unquote
1157 # backslashes. This makes it impossible to quote backslashes using
1158 # echo "$something" | sed 's/\\/\\\\/g'
1159 #
1160 # So, first we look for a working echo in the user's PATH.
1161
1162 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1163 for dir in $PATH /usr/ucb; do
1164 IFS="$lt_save_ifs"
1165 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1166 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1167 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1168 test "X$echo_testing_string" = "X$echo_test_string"; then
1169 echo="$dir/echo"
1170 break
1171 fi
1172 done
1173 IFS="$lt_save_ifs"
1174
1175 if test "X$echo" = Xecho; then
1176 # We didn't find a better echo, so look for alternatives.
1177 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1178 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1179 test "X$echo_testing_string" = "X$echo_test_string"; then
1180 # This shell has a builtin print -r that does the trick.
1181 echo='print -r'
1182 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1183 test "X$CONFIG_SHELL" != X/bin/ksh; then
1184 # If we have ksh, try running configure again with it.
1185 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1186 export ORIGINAL_CONFIG_SHELL
1187 CONFIG_SHELL=/bin/ksh
1188 export CONFIG_SHELL
1189 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1190 else
1191 # Try using printf.
1192 echo='printf %s\n'
1193 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1194 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1195 test "X$echo_testing_string" = "X$echo_test_string"; then
1196 # Cool, printf works
1197 :
1198 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1199 test "X$echo_testing_string" = 'X\t' &&
1200 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1201 test "X$echo_testing_string" = "X$echo_test_string"; then
1202 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1203 export CONFIG_SHELL
1204 SHELL="$CONFIG_SHELL"
1205 export SHELL
1206 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1207 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1208 test "X$echo_testing_string" = 'X\t' &&
1209 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1210 test "X$echo_testing_string" = "X$echo_test_string"; then
1211 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1212 else
1213 # maybe with a smaller string...
1214 prev=:
1215
1216 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1217 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1218 then
1219 break
1220 fi
1221 prev="$cmd"
1222 done
1223
1224 if test "$prev" != 'sed 50q "[$]0"'; then
1225 echo_test_string=`eval $prev`
1226 export echo_test_string
1227 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1228 else
1229 # Oops. We lost completely, so just stick with echo.
1230 echo=echo
1231 fi
1232 fi
1233 fi
1234 fi
1235 fi
1236 fi
1237
1238 # Copy echo and quote the copy suitably for passing to libtool from
1239 # the Makefile, instead of quoting the original, which is used later.
1240 ECHO=$echo
1241 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1242 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1243 fi
1244
1245 AC_SUBST(ECHO)
1246 ])])# _LT_AC_PROG_ECHO_BACKSLASH
1247
1248
1249 # _LT_AC_LOCK
1250 # -----------
1251 AC_DEFUN([_LT_AC_LOCK],
1252 [AC_ARG_ENABLE([libtool-lock],
1253 [AC_HELP_STRING([--disable-libtool-lock],
1254 [avoid locking (might break parallel builds)])])
1255 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1256
1257 # Some flags need to be propagated to the compiler or linker for good
1258 # libtool support.
1259 case $host in
1260 ia64-*-hpux*)
1261 # Find out which ABI we are using.
1262 echo 'int i;' > conftest.$ac_ext
1263 if AC_TRY_EVAL(ac_compile); then
1264 case `/usr/bin/file conftest.$ac_objext` in
1265 *ELF-32*)
1266 HPUX_IA64_MODE="32"
1267 ;;
1268 *ELF-64*)
1269 HPUX_IA64_MODE="64"
1270 ;;
1271 esac
1272 fi
1273 rm -rf conftest*
1274 ;;
1275 *-*-irix6*)
1276 # Find out which ABI we are using.
1277 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1278 if AC_TRY_EVAL(ac_compile); then
1279 if test "$lt_cv_prog_gnu_ld" = yes; then
1280 case `/usr/bin/file conftest.$ac_objext` in
1281 *32-bit*)
1282 LD="${LD-ld} -melf32bsmip"
1283 ;;
1284 *N32*)
1285 LD="${LD-ld} -melf32bmipn32"
1286 ;;
1287 *64-bit*)
1288 LD="${LD-ld} -melf64bmip"
1289 ;;
1290 esac
1291 else
1292 case `/usr/bin/file conftest.$ac_objext` in
1293 *32-bit*)
1294 LD="${LD-ld} -32"
1295 ;;
1296 *N32*)
1297 LD="${LD-ld} -n32"
1298 ;;
1299 *64-bit*)
1300 LD="${LD-ld} -64"
1301 ;;
1302 esac
1303 fi
1304 fi
1305 rm -rf conftest*
1306 ;;
1307
1308 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
1309 # Find out which ABI we are using.
1310 echo 'int i;' > conftest.$ac_ext
1311 if AC_TRY_EVAL(ac_compile); then
1312 case "`/usr/bin/file conftest.o`" in
1313 *32-bit*)
1314 case $host in
1315 x86_64-*linux*)
1316 LD="${LD-ld} -m elf_i386"
1317 ;;
1318 ppc64-*linux*|powerpc64-*linux*)
1319 LD="${LD-ld} -m elf32ppclinux"
1320 ;;
1321 s390x-*linux*)
1322 LD="${LD-ld} -m elf_s390"
1323 ;;
1324 sparc64-*linux*)
1325 LD="${LD-ld} -m elf32_sparc"
1326 ;;
1327 esac
1328 ;;
1329 *64-bit*)
1330 case $host in
1331 x86_64-*linux*)
1332 LD="${LD-ld} -m elf_x86_64"
1333 ;;
1334 ppc*-*linux*|powerpc*-*linux*)
1335 LD="${LD-ld} -m elf64ppc"
1336 ;;
1337 s390*-*linux*)
1338 LD="${LD-ld} -m elf64_s390"
1339 ;;
1340 sparc*-*linux*)
1341 LD="${LD-ld} -m elf64_sparc"
1342 ;;
1343 esac
1344 ;;
1345 esac
1346 fi
1347 rm -rf conftest*
1348 ;;
1349
1350 *-*-sco3.2v5*)
1351 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1352 SAVE_CFLAGS="$CFLAGS"
1353 CFLAGS="$CFLAGS -belf"
1354 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1355 [AC_LANG_PUSH(C)
1356 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1357 AC_LANG_POP])
1358 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1359 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1360 CFLAGS="$SAVE_CFLAGS"
1361 fi
1362 ;;
1363 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
1364 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
1365 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
1366 AC_CHECK_TOOL(AS, as, false)
1367 AC_CHECK_TOOL(OBJDUMP, objdump, false)
1368 ;;
1369 ])
1370 esac
1371
1372 need_locks="$enable_libtool_lock"
1373
1374 ])# _LT_AC_LOCK
1375
1376
1377 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1378 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1379 # ----------------------------------------------------------------
1380 # Check whether the given compiler option works
1381 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
1382 [AC_REQUIRE([LT_AC_PROG_SED])
1383 AC_CACHE_CHECK([$1], [$2],
1384 [$2=no
1385 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1386 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1387 lt_compiler_flag="$3"
1388 # Insert the option either (1) after the last *FLAGS variable, or
1389 # (2) before a word containing "conftest.", or (3) at the end.
1390 # Note that $ac_compile itself does not contain backslashes and begins
1391 # with a dollar sign (not a hyphen), so the echo should work correctly.
1392 # The option is referenced via a variable to avoid confusing sed.
1393 lt_compile=`echo "$ac_compile" | $SED \
1394 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
1395 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1396 -e 's:$: $lt_compiler_flag:'`
1397 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1398 (eval "$lt_compile" 2>conftest.err)
1399 ac_status=$?
1400 cat conftest.err >&AS_MESSAGE_LOG_FD
1401 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1402 if (exit $ac_status) && test -s "$ac_outfile"; then
1403 # The compiler can only warn and ignore the option if not recognized
1404 # So say no if there are warnings
1405 if test ! -s conftest.err; then
1406 $2=yes
1407 fi
1408 fi
1409 $rm conftest*
1410 ])
1411
1412 if test x"[$]$2" = xyes; then
1413 ifelse([$5], , :, [$5])
1414 else
1415 ifelse([$6], , :, [$6])
1416 fi
1417 ])# AC_LIBTOOL_COMPILER_OPTION
1418
1419
1420 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1421 # [ACTION-SUCCESS], [ACTION-FAILURE])
1422 # ------------------------------------------------------------
1423 # Check whether the given compiler option works
1424 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
1425 [AC_CACHE_CHECK([$1], [$2],
1426 [$2=no
1427 save_LDFLAGS="$LDFLAGS"
1428 LDFLAGS="$LDFLAGS $3"
1429 printf "$lt_simple_link_test_code" > conftest.$ac_ext
1430 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1431 # The compiler can only warn and ignore the option if not recognized
1432 # So say no if there are warnings
1433 if test -s conftest.err; then
1434 # Append any errors to the config.log.
1435 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1436 else
1437 $2=yes
1438 fi
1439 fi
1440 $rm conftest*
1441 LDFLAGS="$save_LDFLAGS"
1442 ])
1443
1444 if test x"[$]$2" = xyes; then
1445 ifelse([$4], , :, [$4])
1446 else
1447 ifelse([$5], , :, [$5])
1448 fi
1449 ])# AC_LIBTOOL_LINKER_OPTION
1450
1451
1452 # AC_LIBTOOL_SYS_MAX_CMD_LEN
1453 # --------------------------
1454 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
1455 [# find the maximum length of command line arguments
1456 AC_MSG_CHECKING([the maximum length of command line arguments])
1457 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1458 i=0
1459 teststring="ABCD"
1460
1461 case $build_os in
1462 msdosdjgpp*)
1463 # On DJGPP, this test can blow up pretty badly due to problems in libc
1464 # (any single argument exceeding 2000 bytes causes a buffer overrun
1465 # during glob expansion). Even if it were fixed, the result of this
1466 # check would be larger than it should be.
1467 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1468 ;;
1469
1470 gnu*)
1471 # Under GNU Hurd, this test is not required because there is
1472 # no limit to the length of command line arguments.
1473 # Libtool will interpret -1 as no limit whatsoever
1474 lt_cv_sys_max_cmd_len=-1;
1475 ;;
1476
1477 cygwin* | mingw*)
1478 # On Win9x/ME, this test blows up -- it succeeds, but takes
1479 # about 5 minutes as the teststring grows exponentially.
1480 # Worse, since 9x/ME are not pre-emptively multitasking,
1481 # you end up with a "frozen" computer, even though with patience
1482 # the test eventually succeeds (with a max line length of 256k).
1483 # Instead, let's just punt: use the minimum linelength reported by
1484 # all of the supported platforms: 8192 (on NT/2K/XP).
1485 lt_cv_sys_max_cmd_len=8192;
1486 ;;
1487
1488 amigaos*)
1489 # On AmigaOS with pdksh, this test takes hours, literally.
1490 # So we just punt and use a minimum line length of 8192.
1491 lt_cv_sys_max_cmd_len=8192;
1492 ;;
1493
1494 *)
1495 # If test is not a shell built-in, we'll probably end up computing a
1496 # maximum length that is only half of the actual maximum length, but
1497 # we can't tell.
1498 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
1499 = "XX$teststring") >/dev/null 2>&1 &&
1500 new_result=`expr "X$teststring" : ".*" 2>&1` &&
1501 lt_cv_sys_max_cmd_len=$new_result &&
1502 test $i != 17 # 1/2 MB should be enough
1503 do
1504 i=`expr $i + 1`
1505 teststring=$teststring$teststring
1506 done
1507 teststring=
1508 # Add a significant safety factor because C++ compilers can tack on massive
1509 # amounts of additional arguments before passing them to the linker.
1510 # It appears as though 1/2 is a usable value.
1511 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1512 ;;
1513 esac
1514 ])
1515 if test -n $lt_cv_sys_max_cmd_len ; then
1516 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1517 else
1518 AC_MSG_RESULT(none)
1519 fi
1520 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
1521
1522
1523 # _LT_AC_CHECK_DLFCN
1524 # --------------------
1525 AC_DEFUN([_LT_AC_CHECK_DLFCN],
1526 [AC_CHECK_HEADERS(dlfcn.h)dnl
1527 ])# _LT_AC_CHECK_DLFCN
1528
1529
1530 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1531 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1532 # ------------------------------------------------------------------
1533 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1534 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1535 if test "$cross_compiling" = yes; then :
1536 [$4]
1537 else
1538 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1539 lt_status=$lt_dlunknown
1540 cat > conftest.$ac_ext <<EOF
1541 [#line __oline__ "configure"
1542 #include "confdefs.h"
1543
1544 #if HAVE_DLFCN_H
1545 #include <dlfcn.h>
1546 #endif
1547
1548 #include <stdio.h>
1549
1550 #ifdef RTLD_GLOBAL
1551 # define LT_DLGLOBAL RTLD_GLOBAL
1552 #else
1553 # ifdef DL_GLOBAL
1554 # define LT_DLGLOBAL DL_GLOBAL
1555 # else
1556 # define LT_DLGLOBAL 0
1557 # endif
1558 #endif
1559
1560 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1561 find out it does not work in some platform. */
1562 #ifndef LT_DLLAZY_OR_NOW
1563 # ifdef RTLD_LAZY
1564 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1565 # else
1566 # ifdef DL_LAZY
1567 # define LT_DLLAZY_OR_NOW DL_LAZY
1568 # else
1569 # ifdef RTLD_NOW
1570 # define LT_DLLAZY_OR_NOW RTLD_NOW
1571 # else
1572 # ifdef DL_NOW
1573 # define LT_DLLAZY_OR_NOW DL_NOW
1574 # else
1575 # define LT_DLLAZY_OR_NOW 0
1576 # endif
1577 # endif
1578 # endif
1579 # endif
1580 #endif
1581
1582 #ifdef __cplusplus
1583 extern "C" void exit (int);
1584 #endif
1585
1586 void fnord() { int i=42;}
1587 int main ()
1588 {
1589 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1590 int status = $lt_dlunknown;
1591
1592 if (self)
1593 {
1594 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1595 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1596 /* dlclose (self); */
1597 }
1598
1599 exit (status);
1600 }]
1601 EOF
1602 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1603 (./conftest; exit; ) 2>/dev/null
1604 lt_status=$?
1605 case x$lt_status in
1606 x$lt_dlno_uscore) $1 ;;
1607 x$lt_dlneed_uscore) $2 ;;
1608 x$lt_unknown|x*) $3 ;;
1609 esac
1610 else :
1611 # compilation failed
1612 $3
1613 fi
1614 fi
1615 rm -fr conftest*
1616 ])# _LT_AC_TRY_DLOPEN_SELF
1617
1618
1619 # AC_LIBTOOL_DLOPEN_SELF
1620 # -------------------
1621 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1622 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1623 if test "x$enable_dlopen" != xyes; then
1624 enable_dlopen=unknown
1625 enable_dlopen_self=unknown
1626 enable_dlopen_self_static=unknown
1627 else
1628 lt_cv_dlopen=no
1629 lt_cv_dlopen_libs=
1630
1631 case $host_os in
1632 beos*)
1633 lt_cv_dlopen="load_add_on"
1634 lt_cv_dlopen_libs=
1635 lt_cv_dlopen_self=yes
1636 ;;
1637
1638 mingw* | pw32*)
1639 lt_cv_dlopen="LoadLibrary"
1640 lt_cv_dlopen_libs=
1641 ;;
1642
1643 cygwin*)
1644 lt_cv_dlopen="dlopen"
1645 lt_cv_dlopen_libs=
1646 ;;
1647
1648 darwin*)
1649 # if libdl is installed we need to link against it
1650 AC_CHECK_LIB([dl], [dlopen],
1651 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1652 lt_cv_dlopen="dyld"
1653 lt_cv_dlopen_libs=
1654 lt_cv_dlopen_self=yes
1655 ])
1656 ;;
1657
1658 *)
1659 AC_CHECK_FUNC([shl_load],
1660 [lt_cv_dlopen="shl_load"],
1661 [AC_CHECK_LIB([dld], [shl_load],
1662 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1663 [AC_CHECK_FUNC([dlopen],
1664 [lt_cv_dlopen="dlopen"],
1665 [AC_CHECK_LIB([dl], [dlopen],
1666 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1667 [AC_CHECK_LIB([svld], [dlopen],
1668 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1669 [AC_CHECK_LIB([dld], [dld_link],
1670 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1671 ])
1672 ])
1673 ])
1674 ])
1675 ])
1676 ;;
1677 esac
1678
1679 if test "x$lt_cv_dlopen" != xno; then
1680 enable_dlopen=yes
1681 else
1682 enable_dlopen=no
1683 fi
1684
1685 case $lt_cv_dlopen in
1686 dlopen)
1687 save_CPPFLAGS="$CPPFLAGS"
1688 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1689
1690 save_LDFLAGS="$LDFLAGS"
1691 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1692
1693 save_LIBS="$LIBS"
1694 LIBS="$lt_cv_dlopen_libs $LIBS"
1695
1696 AC_CACHE_CHECK([whether a program can dlopen itself],
1697 lt_cv_dlopen_self, [dnl
1698 _LT_AC_TRY_DLOPEN_SELF(
1699 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1700 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1701 ])
1702
1703 if test "x$lt_cv_dlopen_self" = xyes; then
1704 LDFLAGS="$LDFLAGS $link_static_flag"
1705 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1706 lt_cv_dlopen_self_static, [dnl
1707 _LT_AC_TRY_DLOPEN_SELF(
1708 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1709 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1710 ])
1711 fi
1712
1713 CPPFLAGS="$save_CPPFLAGS"
1714 LDFLAGS="$save_LDFLAGS"
1715 LIBS="$save_LIBS"
1716 ;;
1717 esac
1718
1719 case $lt_cv_dlopen_self in
1720 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1721 *) enable_dlopen_self=unknown ;;
1722 esac
1723
1724 case $lt_cv_dlopen_self_static in
1725 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1726 *) enable_dlopen_self_static=unknown ;;
1727 esac
1728 fi
1729 ])# AC_LIBTOOL_DLOPEN_SELF
1730
1731
1732 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1733 # ---------------------------------
1734 # Check to see if options -c and -o are simultaneously supported by compiler
1735 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1736 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1737 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1738 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1739 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1740 $rm -r conftest 2>/dev/null
1741 mkdir conftest
1742 cd conftest
1743 mkdir out
1744 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1745
1746 lt_compiler_flag="-o out/conftest2.$ac_objext"
1747 # Insert the option either (1) after the last *FLAGS variable, or
1748 # (2) before a word containing "conftest.", or (3) at the end.
1749 # Note that $ac_compile itself does not contain backslashes and begins
1750 # with a dollar sign (not a hyphen), so the echo should work correctly.
1751 lt_compile=`echo "$ac_compile" | $SED \
1752 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
1753 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1754 -e 's:$: $lt_compiler_flag:'`
1755 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1756 (eval "$lt_compile" 2>out/conftest.err)
1757 ac_status=$?
1758 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1759 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1760 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1761 then
1762 # The compiler can only warn and ignore the option if not recognized
1763 # So say no if there are warnings
1764 if test ! -s out/conftest.err; then
1765 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1766 fi
1767 fi
1768 chmod u+w .
1769 $rm conftest*
1770 # SGI C++ compiler will create directory out/ii_files/ for
1771 # template instantiation
1772 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1773 $rm out/* && rmdir out
1774 cd ..
1775 rmdir conftest
1776 $rm conftest*
1777 ])
1778 ])# AC_LIBTOOL_PROG_CC_C_O
1779
1780
1781 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1782 # -----------------------------------------
1783 # Check to see if we can do hard links to lock some files if needed
1784 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1785 [AC_REQUIRE([_LT_AC_LOCK])dnl
1786
1787 hard_links="nottested"
1788 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1789 # do not overwrite the value of need_locks provided by the user
1790 AC_MSG_CHECKING([if we can lock with hard links])
1791 hard_links=yes
1792 $rm conftest*
1793 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1794 touch conftest.a
1795 ln conftest.a conftest.b 2>&5 || hard_links=no
1796 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1797 AC_MSG_RESULT([$hard_links])
1798 if test "$hard_links" = no; then
1799 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1800 need_locks=warn
1801 fi
1802 else
1803 need_locks=no
1804 fi
1805 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1806
1807
1808 # AC_LIBTOOL_OBJDIR
1809 # -----------------
1810 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1811 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1812 [rm -f .libs 2>/dev/null
1813 mkdir .libs 2>/dev/null
1814 if test -d .libs; then
1815 lt_cv_objdir=.libs
1816 else
1817 # MS-DOS does not allow filenames that begin with a dot.
1818 lt_cv_objdir=_libs
1819 fi
1820 rmdir .libs 2>/dev/null])
1821 objdir=$lt_cv_objdir
1822 ])# AC_LIBTOOL_OBJDIR
1823
1824
1825 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1826 # ----------------------------------------------
1827 # Check hardcoding attributes.
1828 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1829 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1830 _LT_AC_TAGVAR(hardcode_action, $1)=
1831 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1832 test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1833 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1834
1835 # We can hardcode non-existant directories.
1836 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1837 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1838 # have to relink, otherwise we might link with an installed library
1839 # when we should be linking with a yet-to-be-installed one
1840 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1841 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1842 # Linking always hardcodes the temporary library directory.
1843 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1844 else
1845 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1846 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1847 fi
1848 else
1849 # We cannot hardcode anything, or else we can only hardcode existing
1850 # directories.
1851 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1852 fi
1853 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1854
1855 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1856 # Fast installation is not supported
1857 enable_fast_install=no
1858 elif test "$shlibpath_overrides_runpath" = yes ||
1859 test "$enable_shared" = no; then
1860 # Fast installation is not necessary
1861 enable_fast_install=needless
1862 fi
1863 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1864
1865
1866 # AC_LIBTOOL_SYS_LIB_STRIP
1867 # ------------------------
1868 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1869 [striplib=
1870 old_striplib=
1871 AC_MSG_CHECKING([whether stripping libraries is possible])
1872 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1873 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1874 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1875 AC_MSG_RESULT([yes])
1876 else
1877 # FIXME - insert some real tests, host_os isn't really good enough
1878 case $host_os in
1879 darwin*)
1880 if test -n "$STRIP" ; then
1881 striplib="$STRIP -x"
1882 AC_MSG_RESULT([yes])
1883 else
1884 AC_MSG_RESULT([no])
1885 fi
1886 ;;
1887 *)
1888 AC_MSG_RESULT([no])
1889 ;;
1890 esac
1891 fi
1892 ])# AC_LIBTOOL_SYS_LIB_STRIP
1893
1894
1895 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1896 # -----------------------------
1897 # PORTME Fill in your ld.so characteristics
1898 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1899 [AC_MSG_CHECKING([dynamic linker characteristics])
1900 library_names_spec=
1901 libname_spec='lib$name'
1902 soname_spec=
1903 shrext_cmds=".so"
1904 postinstall_cmds=
1905 postuninstall_cmds=
1906 finish_cmds=
1907 finish_eval=
1908 shlibpath_var=
1909 shlibpath_overrides_runpath=unknown
1910 version_type=none
1911 dynamic_linker="$host_os ld.so"
1912 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1913 if test "$GCC" = yes; then
1914 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1915 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1916 # if the path contains ";" then we assume it to be the separator
1917 # otherwise default to the standard path separator (i.e. ":") - it is
1918 # assumed that no part of a normal pathname contains ";" but that should
1919 # okay in the real world where ";" in dirpaths is itself problematic.
1920 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1921 else
1922 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1923 fi
1924 else
1925 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1926 fi
1927 need_lib_prefix=unknown
1928 hardcode_into_libs=no
1929
1930 # when you set need_version to no, make sure it does not cause -set_version
1931 # flags to be left without arguments
1932 need_version=unknown
1933
1934 case $host_os in
1935 aix3*)
1936 version_type=linux
1937 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1938 shlibpath_var=LIBPATH
1939
1940 # AIX 3 has no versioning support, so we append a major version to the name.
1941 soname_spec='${libname}${release}${shared_ext}$major'
1942 ;;
1943
1944 aix4* | aix5*)
1945 version_type=linux
1946 need_lib_prefix=no
1947 need_version=no
1948 hardcode_into_libs=yes
1949 if test "$host_cpu" = ia64; then
1950 # AIX 5 supports IA64
1951 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1952 shlibpath_var=LD_LIBRARY_PATH
1953 else
1954 # With GCC up to 2.95.x, collect2 would create an import file
1955 # for dependence libraries. The import file would start with
1956 # the line `#! .'. This would cause the generated library to
1957 # depend on `.', always an invalid library. This was fixed in
1958 # development snapshots of GCC prior to 3.0.
1959 case $host_os in
1960 aix4 | aix4.[[01]] | aix4.[[01]].*)
1961 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1962 echo ' yes '
1963 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1964 :
1965 else
1966 can_build_shared=no
1967 fi
1968 ;;
1969 esac
1970 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1971 # soname into executable. Probably we can add versioning support to
1972 # collect2, so additional links can be useful in future.
1973 if test "$aix_use_runtimelinking" = yes; then
1974 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1975 # instead of lib<name>.a to let people know that these are not
1976 # typical AIX shared libraries.
1977 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1978 else
1979 # We preserve .a as extension for shared libraries through AIX4.2
1980 # and later when we are not doing run time linking.
1981 library_names_spec='${libname}${release}.a $libname.a'
1982 soname_spec='${libname}${release}${shared_ext}$major'
1983 fi
1984 shlibpath_var=LIBPATH
1985 fi
1986 ;;
1987
1988 amigaos*)
1989 library_names_spec='$libname.ixlibrary $libname.a'
1990 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1991 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 ${libname}_ixlibrary.a || exit 1; done'
1992 ;;
1993
1994 beos*)
1995 library_names_spec='${libname}${shared_ext}'
1996 dynamic_linker="$host_os ld.so"
1997 shlibpath_var=LIBRARY_PATH
1998 ;;
1999
2000 bsdi4*)
2001 version_type=linux
2002 need_version=no
2003 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2004 soname_spec='${libname}${release}${shared_ext}$major'
2005 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2006 shlibpath_var=LD_LIBRARY_PATH
2007 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2008 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2009 # the default ld.so.conf also contains /usr/contrib/lib and
2010 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2011 # libtool to hard-code these into programs
2012 ;;
2013
2014 cygwin* | mingw* | pw32*)
2015 version_type=windows
2016 shrext_cmds=".dll"
2017 need_version=no
2018 need_lib_prefix=no
2019
2020 case $GCC,$host_os in
2021 yes,cygwin* | yes,mingw* | yes,pw32*)
2022 library_names_spec='$libname.dll.a'
2023 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2024 postinstall_cmds='base_file=`basename \${file}`~
2025 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
2026 dldir=$destdir/`dirname \$dlpath`~
2027 test -d \$dldir || mkdir -p \$dldir~
2028 $install_prog $dir/$dlname \$dldir/$dlname'
2029 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2030 dlpath=$dir/\$dldll~
2031 $rm \$dlpath'
2032 shlibpath_overrides_runpath=yes
2033
2034 case $host_os in
2035 cygwin*)
2036 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2037 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2038 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2039 ;;
2040 mingw*)
2041 # MinGW DLLs use traditional 'lib' prefix
2042 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2043 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2044 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
2045 # It is most probably a Windows format PATH printed by
2046 # mingw gcc, but we are running on Cygwin. Gcc prints its search
2047 # path with ; separators, and with drive letters. We can handle the
2048 # drive letters (cygwin fileutils understands them), so leave them,
2049 # especially as we might pass files found there to a mingw objdump,
2050 # which wouldn't understand a cygwinified path. Ahh.
2051 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2052 else
2053 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2054 fi
2055 ;;
2056 pw32*)
2057 # pw32 DLLs use 'pw' prefix rather than 'lib'
2058 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
2059 ;;
2060 esac
2061 ;;
2062
2063 *)
2064 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2065 ;;
2066 esac
2067 dynamic_linker='Win32 ld.exe'
2068 # FIXME: first we should search . and the directory the executable is in
2069 shlibpath_var=PATH
2070 ;;
2071
2072 darwin* | rhapsody*)
2073 dynamic_linker="$host_os dyld"
2074 version_type=darwin
2075 need_lib_prefix=no
2076 need_version=no
2077 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2078 soname_spec='${libname}${release}${major}$shared_ext'
2079 shlibpath_overrides_runpath=yes
2080 shlibpath_var=DYLD_LIBRARY_PATH
2081 shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
2082 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
2083 if test "$GCC" = yes; then
2084 sys_lib_search_path_spec=`$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"`
2085 else
2086 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
2087 fi
2088 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2089 ;;
2090
2091 dgux*)
2092 version_type=linux
2093 need_lib_prefix=no
2094 need_version=no
2095 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2096 soname_spec='${libname}${release}${shared_ext}$major'
2097 shlibpath_var=LD_LIBRARY_PATH
2098 ;;
2099
2100 freebsd1*)
2101 dynamic_linker=no
2102 ;;
2103
2104 kfreebsd*-gnu)
2105 version_type=linux
2106 need_lib_prefix=no
2107 need_version=no
2108 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2109 soname_spec='${libname}${release}${shared_ext}$major'
2110 shlibpath_var=LD_LIBRARY_PATH
2111 shlibpath_overrides_runpath=no
2112 hardcode_into_libs=yes
2113 dynamic_linker='GNU ld.so'
2114 ;;
2115
2116 freebsd*)
2117 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2118 version_type=freebsd-$objformat
2119 case $version_type in
2120 freebsd-elf*)
2121 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2122 need_version=no
2123 need_lib_prefix=no
2124 ;;
2125 freebsd-*)
2126 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2127 need_version=yes
2128 ;;
2129 esac
2130 shlibpath_var=LD_LIBRARY_PATH
2131 case $host_os in
2132 freebsd2*)
2133 shlibpath_overrides_runpath=yes
2134 ;;
2135 freebsd3.[01]* | freebsdelf3.[01]*)
2136 shlibpath_overrides_runpath=yes
2137 hardcode_into_libs=yes
2138 ;;
2139 *) # from 3.2 on
2140 shlibpath_overrides_runpath=no
2141 hardcode_into_libs=yes
2142 ;;
2143 esac
2144 ;;
2145
2146 gnu*)
2147 version_type=linux
2148 need_lib_prefix=no
2149 need_version=no
2150 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2151 soname_spec='${libname}${release}${shared_ext}$major'
2152 shlibpath_var=LD_LIBRARY_PATH
2153 hardcode_into_libs=yes
2154 ;;
2155
2156 hpux9* | hpux10* | hpux11*)
2157 # Give a soname corresponding to the major version so that dld.sl refuses to
2158 # link against other versions.
2159 version_type=sunos
2160 need_lib_prefix=no
2161 need_version=no
2162 case "$host_cpu" in
2163 ia64*)
2164 shrext_cmds='.so'
2165 hardcode_into_libs=yes
2166 dynamic_linker="$host_os dld.so"
2167 shlibpath_var=LD_LIBRARY_PATH
2168 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2169 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2170 soname_spec='${libname}${release}${shared_ext}$major'
2171 if test "X$HPUX_IA64_MODE" = X32; then
2172 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2173 else
2174 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2175 fi
2176 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2177 ;;
2178 hppa*64*)
2179 shrext_cmds='.sl'
2180 hardcode_into_libs=yes
2181 dynamic_linker="$host_os dld.sl"
2182 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2183 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2184 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2185 soname_spec='${libname}${release}${shared_ext}$major'
2186 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2187 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2188 ;;
2189 *)
2190 shrext_cmds='.sl'
2191 dynamic_linker="$host_os dld.sl"
2192 shlibpath_var=SHLIB_PATH
2193 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2194 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2195 soname_spec='${libname}${release}${shared_ext}$major'
2196 ;;
2197 esac
2198 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2199 postinstall_cmds='chmod 555 $lib'
2200 ;;
2201
2202 irix5* | irix6* | nonstopux*)
2203 case $host_os in
2204 nonstopux*) version_type=nonstopux ;;
2205 *)
2206 if test "$lt_cv_prog_gnu_ld" = yes; then
2207 version_type=linux
2208 else
2209 version_type=irix
2210 fi ;;
2211 esac
2212 need_lib_prefix=no
2213 need_version=no
2214 soname_spec='${libname}${release}${shared_ext}$major'
2215 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2216 case $host_os in
2217 irix5* | nonstopux*)
2218 libsuff= shlibsuff=
2219 ;;
2220 *)
2221 case $LD in # libtool.m4 will add one of these switches to LD
2222 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2223 libsuff= shlibsuff= libmagic=32-bit;;
2224 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2225 libsuff=32 shlibsuff=N32 libmagic=N32;;
2226 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2227 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2228 *) libsuff= shlibsuff= libmagic=never-match;;
2229 esac
2230 ;;
2231 esac
2232 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2233 shlibpath_overrides_runpath=no
2234 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2235 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2236 hardcode_into_libs=yes
2237 ;;
2238
2239 # No shared lib support for Linux oldld, aout, or coff.
2240 linux*oldld* | linux*aout* | linux*coff*)
2241 dynamic_linker=no
2242 ;;
2243
2244 # This must be Linux ELF.
2245 linux*)
2246 version_type=linux
2247 need_lib_prefix=no
2248 need_version=no
2249 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2250 soname_spec='${libname}${release}${shared_ext}$major'
2251 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2252 shlibpath_var=LD_LIBRARY_PATH
2253 shlibpath_overrides_runpath=no
2254 # This implies no fast_install, which is unacceptable.
2255 # Some rework will be needed to allow for fast_install
2256 # before this can be enabled.
2257 hardcode_into_libs=yes
2258
2259 # Append ld.so.conf contents to the search path
2260 if test -f /etc/ld.so.conf; then
2261 lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '`
2262 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2263 fi
2264
2265 # We used to test for /lib/ld.so.1 and disable shared libraries on
2266 # powerpc, because MkLinux only supported shared libraries with the
2267 # GNU dynamic linker. Since this was broken with cross compilers,
2268 # most powerpc-linux boxes support dynamic linking these days and
2269 # people can always --disable-shared, the test was removed, and we
2270 # assume the GNU/Linux dynamic linker is in use.
2271 dynamic_linker='GNU/Linux ld.so'
2272 ;;
2273
2274 knetbsd*-gnu)
2275 version_type=linux
2276 need_lib_prefix=no
2277 need_version=no
2278 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2279 soname_spec='${libname}${release}${shared_ext}$major'
2280 shlibpath_var=LD_LIBRARY_PATH
2281 shlibpath_overrides_runpath=no
2282 hardcode_into_libs=yes
2283 dynamic_linker='GNU ld.so'
2284 ;;
2285
2286 netbsd*)
2287 version_type=sunos
2288 need_lib_prefix=no
2289 need_version=no
2290 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2291 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2292 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2293 dynamic_linker='NetBSD (a.out) ld.so'
2294 else
2295 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2296 soname_spec='${libname}${release}${shared_ext}$major'
2297 dynamic_linker='NetBSD ld.elf_so'
2298 fi
2299 shlibpath_var=LD_LIBRARY_PATH
2300 shlibpath_overrides_runpath=yes
2301 hardcode_into_libs=yes
2302 ;;
2303
2304 newsos6)
2305 version_type=linux
2306 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2307 shlibpath_var=LD_LIBRARY_PATH
2308 shlibpath_overrides_runpath=yes
2309 ;;
2310
2311 nto-qnx*)
2312 version_type=linux
2313 need_lib_prefix=no
2314 need_version=no
2315 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2316 soname_spec='${libname}${release}${shared_ext}$major'
2317 shlibpath_var=LD_LIBRARY_PATH
2318 shlibpath_overrides_runpath=yes
2319 ;;
2320
2321 openbsd*)
2322 version_type=sunos
2323 need_lib_prefix=no
2324 need_version=yes
2325 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2326 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2327 shlibpath_var=LD_LIBRARY_PATH
2328 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2329 case $host_os in
2330 openbsd2.[[89]] | openbsd2.[[89]].*)
2331 shlibpath_overrides_runpath=no
2332 ;;
2333 *)
2334 shlibpath_overrides_runpath=yes
2335 ;;
2336 esac
2337 else
2338 shlibpath_overrides_runpath=yes
2339 fi
2340 ;;
2341
2342 os2*)
2343 libname_spec='$name'
2344 shrext_cmds=".dll"
2345 need_lib_prefix=no
2346 library_names_spec='$libname${shared_ext} $libname.a'
2347 dynamic_linker='OS/2 ld.exe'
2348 shlibpath_var=LIBPATH
2349 ;;
2350
2351 osf3* | osf4* | osf5*)
2352 version_type=osf
2353 need_lib_prefix=no
2354 need_version=no
2355 soname_spec='${libname}${release}${shared_ext}$major'
2356 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2357 shlibpath_var=LD_LIBRARY_PATH
2358 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2359 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2360 ;;
2361
2362 sco3.2v5*)
2363 version_type=osf
2364 soname_spec='${libname}${release}${shared_ext}$major'
2365 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2366 shlibpath_var=LD_LIBRARY_PATH
2367 ;;
2368
2369 solaris*)
2370 version_type=linux
2371 need_lib_prefix=no
2372 need_version=no
2373 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2374 soname_spec='${libname}${release}${shared_ext}$major'
2375 shlibpath_var=LD_LIBRARY_PATH
2376 shlibpath_overrides_runpath=yes
2377 hardcode_into_libs=yes
2378 # ldd complains unless libraries are executable
2379 postinstall_cmds='chmod +x $lib'
2380 ;;
2381
2382 sunos4*)
2383 version_type=sunos
2384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2385 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2386 shlibpath_var=LD_LIBRARY_PATH
2387 shlibpath_overrides_runpath=yes
2388 if test "$with_gnu_ld" = yes; then
2389 need_lib_prefix=no
2390 fi
2391 need_version=yes
2392 ;;
2393
2394 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2395 version_type=linux
2396 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2397 soname_spec='${libname}${release}${shared_ext}$major'
2398 shlibpath_var=LD_LIBRARY_PATH
2399 case $host_vendor in
2400 sni)
2401 shlibpath_overrides_runpath=no
2402 need_lib_prefix=no
2403 export_dynamic_flag_spec='${wl}-Blargedynsym'
2404 runpath_var=LD_RUN_PATH
2405 ;;
2406 siemens)
2407 need_lib_prefix=no
2408 ;;
2409 motorola)
2410 need_lib_prefix=no
2411 need_version=no
2412 shlibpath_overrides_runpath=no
2413 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2414 ;;
2415 esac
2416 ;;
2417
2418 sysv4*MP*)
2419 if test -d /usr/nec ;then
2420 version_type=linux
2421 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2422 soname_spec='$libname${shared_ext}.$major'
2423 shlibpath_var=LD_LIBRARY_PATH
2424 fi
2425 ;;
2426
2427 uts4*)
2428 version_type=linux
2429 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2430 soname_spec='${libname}${release}${shared_ext}$major'
2431 shlibpath_var=LD_LIBRARY_PATH
2432 ;;
2433
2434 *)
2435 dynamic_linker=no
2436 ;;
2437 esac
2438 AC_MSG_RESULT([$dynamic_linker])
2439 test "$dynamic_linker" = no && can_build_shared=no
2440 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
2441
2442
2443 # _LT_AC_TAGCONFIG
2444 # ----------------
2445 AC_DEFUN([_LT_AC_TAGCONFIG],
2446 [AC_ARG_WITH([tags],
2447 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
2448 [include additional configurations @<:@automatic@:>@])],
2449 [tagnames="$withval"])
2450
2451 if test -f "$ltmain" && test -n "$tagnames"; then
2452 if test ! -f "${ofile}"; then
2453 AC_MSG_WARN([output file `$ofile' does not exist])
2454 fi
2455
2456 if test -z "$LTCC"; then
2457 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
2458 if test -z "$LTCC"; then
2459 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
2460 else
2461 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
2462 fi
2463 fi
2464
2465 # Extract list of available tagged configurations in $ofile.
2466 # Note that this assumes the entire list is on one line.
2467 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2468
2469 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2470 for tagname in $tagnames; do
2471 IFS="$lt_save_ifs"
2472 # Check whether tagname contains only valid characters
2473 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
2474 "") ;;
2475 *) AC_MSG_ERROR([invalid tag name: $tagname])
2476 ;;
2477 esac
2478
2479 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
2480 then
2481 AC_MSG_ERROR([tag name \"$tagname\" already exists])
2482 fi
2483
2484 # Update the list of available tags.
2485 if test -n "$tagname"; then
2486 echo appending configuration tag \"$tagname\" to $ofile
2487
2488 case $tagname in
2489 CXX)
2490 if test -n "$CXX" && test "X$CXX" != "Xno"; then
2491 AC_LIBTOOL_LANG_CXX_CONFIG
2492 else
2493 tagname=""
2494 fi
2495 ;;
2496
2497 F77)
2498 if test -n "$F77" && test "X$F77" != "Xno"; then
2499 AC_LIBTOOL_LANG_F77_CONFIG
2500 else
2501 tagname=""
2502 fi
2503 ;;
2504
2505 GCJ)
2506 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
2507 AC_LIBTOOL_LANG_GCJ_CONFIG
2508 else
2509 tagname=""
2510 fi
2511 ;;
2512
2513 RC)
2514 AC_LIBTOOL_LANG_RC_CONFIG
2515 ;;
2516
2517 *)
2518 AC_MSG_ERROR([Unsupported tag name: $tagname])
2519 ;;
2520 esac
2521
2522 # Append the new tag name to the list of available tags.
2523 if test -n "$tagname" ; then
2524 available_tags="$available_tags $tagname"
2525 fi
2526 fi
2527 done
2528 IFS="$lt_save_ifs"
2529
2530 # Now substitute the updated list of available tags.
2531 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2532 mv "${ofile}T" "$ofile"
2533 chmod +x "$ofile"
2534 else
2535 rm -f "${ofile}T"
2536 AC_MSG_ERROR([unable to update list of available tagged configurations.])
2537 fi
2538 fi
2539 ])# _LT_AC_TAGCONFIG
2540
2541
2542 # AC_LIBTOOL_DLOPEN
2543 # -----------------
2544 # enable checks for dlopen support
2545 AC_DEFUN([AC_LIBTOOL_DLOPEN],
2546 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2547 ])# AC_LIBTOOL_DLOPEN
2548
2549
2550 # AC_LIBTOOL_WIN32_DLL
2551 # --------------------
2552 # declare package support for building win32 dll's
2553 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2554 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2555 ])# AC_LIBTOOL_WIN32_DLL
2556
2557
2558 # AC_ENABLE_SHARED([DEFAULT])
2559 # ---------------------------
2560 # implement the --enable-shared flag
2561 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2562 AC_DEFUN([AC_ENABLE_SHARED],
2563 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2564 AC_ARG_ENABLE([shared],
2565 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2566 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2567 [p=${PACKAGE-default}
2568 case $enableval in
2569 yes) enable_shared=yes ;;
2570 no) enable_shared=no ;;
2571 *)
2572 enable_shared=no
2573 # Look at the argument we got. We use all the common list separators.
2574 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2575 for pkg in $enableval; do
2576 IFS="$lt_save_ifs"
2577 if test "X$pkg" = "X$p"; then
2578 enable_shared=yes
2579 fi
2580 done
2581 IFS="$lt_save_ifs"
2582 ;;
2583 esac],
2584 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2585 ])# AC_ENABLE_SHARED
2586
2587
2588 # AC_DISABLE_SHARED
2589 # -----------------
2590 #- set the default shared flag to --disable-shared
2591 AC_DEFUN([AC_DISABLE_SHARED],
2592 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2593 AC_ENABLE_SHARED(no)
2594 ])# AC_DISABLE_SHARED
2595
2596
2597 # AC_ENABLE_STATIC([DEFAULT])
2598 # ---------------------------
2599 # implement the --enable-static flag
2600 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2601 AC_DEFUN([AC_ENABLE_STATIC],
2602 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2603 AC_ARG_ENABLE([static],
2604 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2605 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2606 [p=${PACKAGE-default}
2607 case $enableval in
2608 yes) enable_static=yes ;;
2609 no) enable_static=no ;;
2610 *)
2611 enable_static=no
2612 # Look at the argument we got. We use all the common list separators.
2613 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2614 for pkg in $enableval; do
2615 IFS="$lt_save_ifs"
2616 if test "X$pkg" = "X$p"; then
2617 enable_static=yes
2618 fi
2619 done
2620 IFS="$lt_save_ifs"
2621 ;;
2622 esac],
2623 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2624 ])# AC_ENABLE_STATIC
2625
2626
2627 # AC_DISABLE_STATIC
2628 # -----------------
2629 # set the default static flag to --disable-static
2630 AC_DEFUN([AC_DISABLE_STATIC],
2631 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2632 AC_ENABLE_STATIC(no)
2633 ])# AC_DISABLE_STATIC
2634
2635
2636 # AC_ENABLE_FAST_INSTALL([DEFAULT])
2637 # ---------------------------------
2638 # implement the --enable-fast-install flag
2639 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2640 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2641 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2642 AC_ARG_ENABLE([fast-install],
2643 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2644 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2645 [p=${PACKAGE-default}
2646 case $enableval in
2647 yes) enable_fast_install=yes ;;
2648 no) enable_fast_install=no ;;
2649 *)
2650 enable_fast_install=no
2651 # Look at the argument we got. We use all the common list separators.
2652 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2653 for pkg in $enableval; do
2654 IFS="$lt_save_ifs"
2655 if test "X$pkg" = "X$p"; then
2656 enable_fast_install=yes
2657 fi
2658 done
2659 IFS="$lt_save_ifs"
2660 ;;
2661 esac],
2662 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2663 ])# AC_ENABLE_FAST_INSTALL
2664
2665
2666 # AC_DISABLE_FAST_INSTALL
2667 # -----------------------
2668 # set the default to --disable-fast-install
2669 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2670 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2671 AC_ENABLE_FAST_INSTALL(no)
2672 ])# AC_DISABLE_FAST_INSTALL
2673
2674
2675 # AC_LIBTOOL_PICMODE([MODE])
2676 # --------------------------
2677 # implement the --with-pic flag
2678 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2679 AC_DEFUN([AC_LIBTOOL_PICMODE],
2680 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2681 pic_mode=ifelse($#,1,$1,default)
2682 ])# AC_LIBTOOL_PICMODE
2683
2684
2685 # AC_PROG_EGREP
2686 # -------------
2687 # This is predefined starting with Autoconf 2.54, so this conditional
2688 # definition can be removed once we require Autoconf 2.54 or later.
2689 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2690 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2691 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2692 then ac_cv_prog_egrep='grep -E'
2693 else ac_cv_prog_egrep='egrep'
2694 fi])
2695 EGREP=$ac_cv_prog_egrep
2696 AC_SUBST([EGREP])
2697 ])])
2698
2699
2700 # AC_PATH_TOOL_PREFIX
2701 # -------------------
2702 # find a file program which can recognise shared library
2703 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2704 [AC_REQUIRE([AC_PROG_EGREP])dnl
2705 AC_MSG_CHECKING([for $1])
2706 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2707 [case $MAGIC_CMD in
2708 [[\\/*] | ?:[\\/]*])
2709 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2710 ;;
2711 *)
2712 lt_save_MAGIC_CMD="$MAGIC_CMD"
2713 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2714 dnl $ac_dummy forces splitting on constant user-supplied paths.
2715 dnl POSIX.2 word splitting is done only on the output of word expansions,
2716 dnl not every word. This closes a longstanding sh security hole.
2717 ac_dummy="ifelse([$2], , $PATH, [$2])"
2718 for ac_dir in $ac_dummy; do
2719 IFS="$lt_save_ifs"
2720 test -z "$ac_dir" && ac_dir=.
2721 if test -f $ac_dir/$1; then
2722 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2723 if test -n "$file_magic_test_file"; then
2724 case $deplibs_check_method in
2725 "file_magic "*)
2726 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2727 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2728 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2729 $EGREP "$file_magic_regex" > /dev/null; then
2730 :
2731 else
2732 cat <<EOF 1>&2
2733
2734 *** Warning: the command libtool uses to detect shared libraries,
2735 *** $file_magic_cmd, produces output that libtool cannot recognize.
2736 *** The result is that libtool may fail to recognize shared libraries
2737 *** as such. This will affect the creation of libtool libraries that
2738 *** depend on shared libraries, but programs linked with such libtool
2739 *** libraries will work regardless of this problem. Nevertheless, you
2740 *** may want to report the problem to your system manager and/or to
2741 *** bug-libtool@gnu.org
2742
2743 EOF
2744 fi ;;
2745 esac
2746 fi
2747 break
2748 fi
2749 done
2750 IFS="$lt_save_ifs"
2751 MAGIC_CMD="$lt_save_MAGIC_CMD"
2752 ;;
2753 esac])
2754 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2755 if test -n "$MAGIC_CMD"; then
2756 AC_MSG_RESULT($MAGIC_CMD)
2757 else
2758 AC_MSG_RESULT(no)
2759 fi
2760 ])# AC_PATH_TOOL_PREFIX
2761
2762
2763 # AC_PATH_MAGIC
2764 # -------------
2765 # find a file program which can recognise a shared library
2766 AC_DEFUN([AC_PATH_MAGIC],
2767 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2768 if test -z "$lt_cv_path_MAGIC_CMD"; then
2769 if test -n "$ac_tool_prefix"; then
2770 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2771 else
2772 MAGIC_CMD=:
2773 fi
2774 fi
2775 ])# AC_PATH_MAGIC
2776
2777
2778 # AC_PROG_LD
2779 # ----------
2780 # find the pathname to the GNU or non-GNU linker
2781 AC_DEFUN([AC_PROG_LD],
2782 [AC_ARG_WITH([gnu-ld],
2783 [AC_HELP_STRING([--with-gnu-ld],
2784 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2785 [test "$withval" = no || with_gnu_ld=yes],
2786 [with_gnu_ld=no])
2787 AC_REQUIRE([LT_AC_PROG_SED])dnl
2788 AC_REQUIRE([AC_PROG_CC])dnl
2789 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2790 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2791 ac_prog=ld
2792 if test "$GCC" = yes; then
2793 # Check if gcc -print-prog-name=ld gives a path.
2794 AC_MSG_CHECKING([for ld used by $CC])
2795 case $host in
2796 *-*-mingw*)
2797 # gcc leaves a trailing carriage return which upsets mingw
2798 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2799 *)
2800 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2801 esac
2802 case $ac_prog in
2803 # Accept absolute paths.
2804 [[\\/]]* | ?:[[\\/]]*)
2805 re_direlt='/[[^/]][[^/]]*/\.\./'
2806 # Canonicalize the pathname of ld
2807 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2808 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2809 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2810 done
2811 test -z "$LD" && LD="$ac_prog"
2812 ;;
2813 "")
2814 # If it fails, then pretend we aren't using GCC.
2815 ac_prog=ld
2816 ;;
2817 *)
2818 # If it is relative, then search for the first ld in PATH.
2819 with_gnu_ld=unknown
2820 ;;
2821 esac
2822 elif test "$with_gnu_ld" = yes; then
2823 AC_MSG_CHECKING([for GNU ld])
2824 else
2825 AC_MSG_CHECKING([for non-GNU ld])
2826 fi
2827 AC_CACHE_VAL(lt_cv_path_LD,
2828 [if test -z "$LD"; then
2829 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2830 for ac_dir in $PATH; do
2831 IFS="$lt_save_ifs"
2832 test -z "$ac_dir" && ac_dir=.
2833 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2834 lt_cv_path_LD="$ac_dir/$ac_prog"
2835 # Check to see if the program is GNU ld. I'd rather use --version,
2836 # but apparently some GNU ld's only accept -v.
2837 # Break only if it was the GNU/non-GNU ld that we prefer.
2838 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2839 *GNU* | *'with BFD'*)
2840 test "$with_gnu_ld" != no && break
2841 ;;
2842 *)
2843 test "$with_gnu_ld" != yes && break
2844 ;;
2845 esac
2846 fi
2847 done
2848 IFS="$lt_save_ifs"
2849 else
2850 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2851 fi])
2852 LD="$lt_cv_path_LD"
2853 if test -n "$LD"; then
2854 AC_MSG_RESULT($LD)
2855 else
2856 AC_MSG_RESULT(no)
2857 fi
2858 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2859 AC_PROG_LD_GNU
2860 ])# AC_PROG_LD
2861
2862
2863 # AC_PROG_LD_GNU
2864 # --------------
2865 AC_DEFUN([AC_PROG_LD_GNU],
2866 [AC_REQUIRE([AC_PROG_EGREP])dnl
2867 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2868 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2869 case `$LD -v 2>&1 </dev/null` in
2870 *GNU* | *'with BFD'*)
2871 lt_cv_prog_gnu_ld=yes
2872 ;;
2873 *)
2874 lt_cv_prog_gnu_ld=no
2875 ;;
2876 esac])
2877 with_gnu_ld=$lt_cv_prog_gnu_ld
2878 ])# AC_PROG_LD_GNU
2879
2880
2881 # AC_PROG_LD_RELOAD_FLAG
2882 # ----------------------
2883 # find reload flag for linker
2884 # -- PORTME Some linkers may need a different reload flag.
2885 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2886 [AC_CACHE_CHECK([for $LD option to reload object files],
2887 lt_cv_ld_reload_flag,
2888 [lt_cv_ld_reload_flag='-r'])
2889 reload_flag=$lt_cv_ld_reload_flag
2890 case $reload_flag in
2891 "" | " "*) ;;
2892 *) reload_flag=" $reload_flag" ;;
2893 esac
2894 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2895 ])# AC_PROG_LD_RELOAD_FLAG
2896
2897
2898 # AC_DEPLIBS_CHECK_METHOD
2899 # -----------------------
2900 # how to check for library dependencies
2901 # -- PORTME fill in with the dynamic library characteristics
2902 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2903 [AC_CACHE_CHECK([how to recognise dependent libraries],
2904 lt_cv_deplibs_check_method,
2905 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2906 lt_cv_file_magic_test_file=
2907 lt_cv_deplibs_check_method='unknown'
2908 # Need to set the preceding variable on all platforms that support
2909 # interlibrary dependencies.
2910 # 'none' -- dependencies not supported.
2911 # `unknown' -- same as none, but documents that we really don't know.
2912 # 'pass_all' -- all dependencies passed with no checks.
2913 # 'test_compile' -- check by making test program.
2914 # 'file_magic [[regex]]' -- check by looking for files in library path
2915 # which responds to the $file_magic_cmd with a given extended regex.
2916 # If you have `file' or equivalent on your system and you're not sure
2917 # whether `pass_all' will *always* work, you probably want this one.
2918
2919 case $host_os in
2920 aix4* | aix5*)
2921 lt_cv_deplibs_check_method=pass_all
2922 ;;
2923
2924 beos*)
2925 lt_cv_deplibs_check_method=pass_all
2926 ;;
2927
2928 bsdi4*)
2929 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2930 lt_cv_file_magic_cmd='/usr/bin/file -L'
2931 lt_cv_file_magic_test_file=/shlib/libc.so
2932 ;;
2933
2934 cygwin*)
2935 # func_win32_libid is a shell function defined in ltmain.sh
2936 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2937 lt_cv_file_magic_cmd='func_win32_libid'
2938 ;;
2939
2940 mingw* | pw32*)
2941 # Base MSYS/MinGW do not provide the 'file' command needed by
2942 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2943 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2944 lt_cv_file_magic_cmd='$OBJDUMP -f'
2945 ;;
2946
2947 darwin* | rhapsody*)
2948 lt_cv_deplibs_check_method=pass_all
2949 ;;
2950
2951 freebsd* | kfreebsd*-gnu)
2952 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2953 case $host_cpu in
2954 i*86 )
2955 # Not sure whether the presence of OpenBSD here was a mistake.
2956 # Let's accept both of them until this is cleared up.
2957 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2958 lt_cv_file_magic_cmd=/usr/bin/file
2959 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2960 ;;
2961 esac
2962 else
2963 lt_cv_deplibs_check_method=pass_all
2964 fi
2965 ;;
2966
2967 gnu*)
2968 lt_cv_deplibs_check_method=pass_all
2969 ;;
2970
2971 hpux10.20* | hpux11*)
2972 lt_cv_file_magic_cmd=/usr/bin/file
2973 case "$host_cpu" in
2974 ia64*)
2975 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2976 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2977 ;;
2978 hppa*64*)
2979 [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]']
2980 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2981 ;;
2982 *)
2983 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2984 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2985 ;;
2986 esac
2987 ;;
2988
2989 irix5* | irix6* | nonstopux*)
2990 case $LD in
2991 *-32|*"-32 ") libmagic=32-bit;;
2992 *-n32|*"-n32 ") libmagic=N32;;
2993 *-64|*"-64 ") libmagic=64-bit;;
2994 *) libmagic=never-match;;
2995 esac
2996 lt_cv_deplibs_check_method=pass_all
2997 ;;
2998
2999 # This must be Linux ELF.
3000 linux*)
3001 lt_cv_deplibs_check_method=pass_all
3002 ;;
3003
3004 netbsd* | knetbsd*-gnu)
3005 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3006 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3007 else
3008 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3009 fi
3010 ;;
3011
3012 newos6*)
3013 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3014 lt_cv_file_magic_cmd=/usr/bin/file
3015 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3016 ;;
3017
3018 nto-qnx*)
3019 lt_cv_deplibs_check_method=unknown
3020 ;;
3021
3022 openbsd*)
3023 lt_cv_file_magic_cmd=/usr/bin/file
3024 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3025 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3026 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3027 else
3028 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3029 fi
3030 ;;
3031
3032 osf3* | osf4* | osf5*)
3033 lt_cv_deplibs_check_method=pass_all
3034 ;;
3035
3036 sco3.2v5*)
3037 lt_cv_deplibs_check_method=pass_all
3038 ;;
3039
3040 solaris*)
3041 lt_cv_deplibs_check_method=pass_all
3042 ;;
3043
3044 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3045 case $host_vendor in
3046 motorola)
3047 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3048 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3049 ;;
3050 ncr)
3051 lt_cv_deplibs_check_method=pass_all
3052 ;;
3053 sequent)
3054 lt_cv_file_magic_cmd='/bin/file'
3055 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3056 ;;
3057 sni)
3058 lt_cv_file_magic_cmd='/bin/file'
3059 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3060 lt_cv_file_magic_test_file=/lib/libc.so
3061 ;;
3062 siemens)
3063 lt_cv_deplibs_check_method=pass_all
3064 ;;
3065 esac
3066 ;;
3067
3068 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
3069 lt_cv_deplibs_check_method=pass_all
3070 ;;
3071 esac
3072 ])
3073 file_magic_cmd=$lt_cv_file_magic_cmd
3074 deplibs_check_method=$lt_cv_deplibs_check_method
3075 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3076 ])# AC_DEPLIBS_CHECK_METHOD
3077
3078
3079 # AC_PROG_NM
3080 # ----------
3081 # find the pathname to a BSD-compatible name lister
3082 AC_DEFUN([AC_PROG_NM],
3083 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
3084 [if test -n "$NM"; then
3085 # Let the user override the test.
3086 lt_cv_path_NM="$NM"
3087 else
3088 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3089 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3090 IFS="$lt_save_ifs"
3091 test -z "$ac_dir" && ac_dir=.
3092 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
3093 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3094 # Check to see if the nm accepts a BSD-compat flag.
3095 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3096 # nm: unknown option "B" ignored
3097 # Tru64's nm complains that /dev/null is an invalid object file
3098 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3099 */dev/null* | *'Invalid file or object type'*)
3100 lt_cv_path_NM="$tmp_nm -B"
3101 break
3102 ;;
3103 *)
3104 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3105 */dev/null*)
3106 lt_cv_path_NM="$tmp_nm -p"
3107 break
3108 ;;
3109 *)
3110 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3111 continue # so that we can try to find one that supports BSD flags
3112 ;;
3113 esac
3114 esac
3115 fi
3116 done
3117 IFS="$lt_save_ifs"
3118 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3119 fi])
3120 NM="$lt_cv_path_NM"
3121 ])# AC_PROG_NM
3122
3123
3124 # AC_CHECK_LIBM
3125 # -------------
3126 # check for math library
3127 AC_DEFUN([AC_CHECK_LIBM],
3128 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3129 LIBM=
3130 case $host in
3131 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3132 # These system don't have libm, or don't need it
3133 ;;
3134 *-ncr-sysv4.3*)
3135 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3136 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3137 ;;
3138 *)
3139 AC_CHECK_LIB(m, cos, LIBM="-lm")
3140 ;;
3141 esac
3142 ])# AC_CHECK_LIBM
3143
3144
3145 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
3146 # -----------------------------------
3147 # sets LIBLTDL to the link flags for the libltdl convenience library and
3148 # LTDLINCL to the include flags for the libltdl header and adds
3149 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
3150 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3151 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
3152 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
3153 # '${top_srcdir}/' (note the single quotes!). If your package is not
3154 # flat and you're not using automake, define top_builddir and
3155 # top_srcdir appropriately in the Makefiles.
3156 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3157 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3158 case $enable_ltdl_convenience in
3159 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3160 "") enable_ltdl_convenience=yes
3161 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3162 esac
3163 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3164 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3165 # For backwards non-gettext consistent compatibility...
3166 INCLTDL="$LTDLINCL"
3167 ])# AC_LIBLTDL_CONVENIENCE
3168
3169
3170 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
3171 # -----------------------------------
3172 # sets LIBLTDL to the link flags for the libltdl installable library and
3173 # LTDLINCL to the include flags for the libltdl header and adds
3174 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
3175 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3176 # DIRECTORY is not provided and an installed libltdl is not found, it is
3177 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
3178 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
3179 # quotes!). If your package is not flat and you're not using automake,
3180 # define top_builddir and top_srcdir appropriately in the Makefiles.
3181 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3182 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3183 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3184 AC_CHECK_LIB(ltdl, lt_dlinit,
3185 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3186 [if test x"$enable_ltdl_install" = xno; then
3187 AC_MSG_WARN([libltdl not installed, but installation disabled])
3188 else
3189 enable_ltdl_install=yes
3190 fi
3191 ])
3192 if test x"$enable_ltdl_install" = x"yes"; then
3193 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3194 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3195 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3196 else
3197 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3198 LIBLTDL="-lltdl"
3199 LTDLINCL=
3200 fi
3201 # For backwards non-gettext consistent compatibility...
3202 INCLTDL="$LTDLINCL"
3203 ])# AC_LIBLTDL_INSTALLABLE
3204
3205
3206 # AC_LIBTOOL_CXX
3207 # --------------
3208 # enable support for C++ libraries
3209 AC_DEFUN([AC_LIBTOOL_CXX],
3210 [AC_REQUIRE([_LT_AC_LANG_CXX])
3211 ])# AC_LIBTOOL_CXX
3212
3213
3214 # _LT_AC_LANG_CXX
3215 # ---------------
3216 AC_DEFUN([_LT_AC_LANG_CXX],
3217 [AC_REQUIRE([AC_PROG_CXX])
3218 AC_REQUIRE([AC_PROG_CXXCPP])
3219 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
3220 ])# _LT_AC_LANG_CXX
3221
3222
3223 # AC_LIBTOOL_F77
3224 # --------------
3225 # enable support for Fortran 77 libraries
3226 AC_DEFUN([AC_LIBTOOL_F77],
3227 [AC_REQUIRE([_LT_AC_LANG_F77])
3228 ])# AC_LIBTOOL_F77
3229
3230
3231 # _LT_AC_LANG_F77
3232 # ---------------
3233 AC_DEFUN([_LT_AC_LANG_F77],
3234 [AC_REQUIRE([AC_PROG_F77])
3235 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
3236 ])# _LT_AC_LANG_F77
3237
3238
3239 # AC_LIBTOOL_GCJ
3240 # --------------
3241 # enable support for GCJ libraries
3242 AC_DEFUN([AC_LIBTOOL_GCJ],
3243 [AC_REQUIRE([_LT_AC_LANG_GCJ])
3244 ])# AC_LIBTOOL_GCJ
3245
3246
3247 # _LT_AC_LANG_GCJ
3248 # ---------------
3249 AC_DEFUN([_LT_AC_LANG_GCJ],
3250 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
3251 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
3252 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
3253 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
3254 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
3255 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
3256 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
3257 ])# _LT_AC_LANG_GCJ
3258
3259
3260 # AC_LIBTOOL_RC
3261 # --------------
3262 # enable support for Windows resource files
3263 AC_DEFUN([AC_LIBTOOL_RC],
3264 [AC_REQUIRE([LT_AC_PROG_RC])
3265 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
3266 ])# AC_LIBTOOL_RC
3267
3268
3269 # AC_LIBTOOL_LANG_C_CONFIG
3270 # ------------------------
3271 # Ensure that the configuration vars for the C compiler are
3272 # suitably defined. Those variables are subsequently used by
3273 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3274 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
3275 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
3276 [lt_save_CC="$CC"
3277 AC_LANG_PUSH(C)
3278
3279 # Source file extension for C test sources.
3280 ac_ext=c
3281
3282 # Object file extension for compiled C test sources.
3283 objext=o
3284 _LT_AC_TAGVAR(objext, $1)=$objext
3285
3286 # Code to be used in simple compile tests
3287 lt_simple_compile_test_code="int some_variable = 0;\n"
3288
3289 # Code to be used in simple link tests
3290 lt_simple_link_test_code='int main(){return(0);}\n'
3291
3292 _LT_AC_SYS_COMPILER
3293
3294 #
3295 # Check for any special shared library compilation flags.
3296 #
3297 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
3298 if test "$GCC" = no; then
3299 case $host_os in
3300 sco3.2v5*)
3301 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
3302 ;;
3303 esac
3304 fi
3305 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
3306 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
3307 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
3308 else
3309 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
3310 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
3311 fi
3312 fi
3313
3314
3315 #
3316 # Check to make sure the static flag actually works.
3317 #
3318 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
3319 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
3320 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
3321 [],
3322 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
3323
3324
3325 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3326 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3327 AC_LIBTOOL_PROG_CC_C_O($1)
3328 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3329 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3330 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3331 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3332 AC_LIBTOOL_SYS_LIB_STRIP
3333 AC_LIBTOOL_DLOPEN_SELF($1)
3334
3335 # Report which librarie types wil actually be built
3336 AC_MSG_CHECKING([if libtool supports shared libraries])
3337 AC_MSG_RESULT([$can_build_shared])
3338
3339 AC_MSG_CHECKING([whether to build shared libraries])
3340 test "$can_build_shared" = "no" && enable_shared=no
3341
3342 # On AIX, shared libraries and static libraries use the same namespace, and
3343 # are all built from PIC.
3344 case "$host_os" in
3345 aix3*)
3346 test "$enable_shared" = yes && enable_static=no
3347 if test -n "$RANLIB"; then
3348 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3349 postinstall_cmds='$RANLIB $lib'
3350 fi
3351 ;;
3352
3353 aix4* | aix5*)
3354 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3355 test "$enable_shared" = yes && enable_static=no
3356 fi
3357 ;;
3358 darwin* | rhapsody*)
3359 if test "$GCC" = yes; then
3360 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3361 case "$host_os" in
3362 rhapsody* | darwin1.[[012]])
3363 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
3364 ;;
3365 *) # Darwin 1.3 on
3366 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3367 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3368 else
3369 case ${MACOSX_DEPLOYMENT_TARGET} in
3370 10.[[012]])
3371 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3372 ;;
3373 10.*)
3374 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
3375 ;;
3376 esac
3377 fi
3378 ;;
3379 esac
3380 output_verbose_link_cmd='echo'
3381 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
3382 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3383 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3384 _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}'
3385 _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}'
3386 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3387 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3388 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3389 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
3390 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3391 else
3392 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3393 fi
3394 ;;
3395 esac
3396 AC_MSG_RESULT([$enable_shared])
3397
3398 AC_MSG_CHECKING([whether to build static libraries])
3399 # Make sure either enable_shared or enable_static is yes.
3400 test "$enable_shared" = yes || enable_static=yes
3401 AC_MSG_RESULT([$enable_static])
3402
3403 AC_LIBTOOL_CONFIG($1)
3404
3405 AC_LANG_POP
3406 CC="$lt_save_CC"
3407 ])# AC_LIBTOOL_LANG_C_CONFIG
3408
3409
3410 # AC_LIBTOOL_LANG_CXX_CONFIG
3411 # --------------------------
3412 # Ensure that the configuration vars for the C compiler are
3413 # suitably defined. Those variables are subsequently used by
3414 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3415 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
3416 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
3417 [AC_LANG_PUSH(C++)
3418 AC_REQUIRE([AC_PROG_CXX])
3419 AC_REQUIRE([AC_PROG_CXXCPP])
3420
3421 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3422 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3423 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3424 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3425 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3426 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3427 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3428 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3429 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3430 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3431 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3432 _LT_AC_TAGVAR(module_cmds, $1)=
3433 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3434 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3435 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3436 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3437 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3438 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3439
3440 # Dependencies to place before and after the object being linked:
3441 _LT_AC_TAGVAR(predep_objects, $1)=
3442 _LT_AC_TAGVAR(postdep_objects, $1)=
3443 _LT_AC_TAGVAR(predeps, $1)=
3444 _LT_AC_TAGVAR(postdeps, $1)=
3445 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
3446
3447 # Source file extension for C++ test sources.
3448 ac_ext=cc
3449
3450 # Object file extension for compiled C++ test sources.
3451 objext=o
3452 _LT_AC_TAGVAR(objext, $1)=$objext
3453
3454 # Code to be used in simple compile tests
3455 lt_simple_compile_test_code="int some_variable = 0;\n"
3456
3457 # Code to be used in simple link tests
3458 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
3459
3460 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3461 _LT_AC_SYS_COMPILER
3462
3463 # Allow CC to be a program name with arguments.
3464 lt_save_CC=$CC
3465 lt_save_LD=$LD
3466 lt_save_GCC=$GCC
3467 GCC=$GXX
3468 lt_save_with_gnu_ld=$with_gnu_ld
3469 lt_save_path_LD=$lt_cv_path_LD
3470 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
3471 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
3472 else
3473 unset lt_cv_prog_gnu_ld
3474 fi
3475 if test -n "${lt_cv_path_LDCXX+set}"; then
3476 lt_cv_path_LD=$lt_cv_path_LDCXX
3477 else
3478 unset lt_cv_path_LD
3479 fi
3480 test -z "${LDCXX+set}" || LD=$LDCXX
3481 CC=${CXX-"c++"}
3482 compiler=$CC
3483 _LT_AC_TAGVAR(compiler, $1)=$CC
3484 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3485
3486 # We don't want -fno-exception wen compiling C++ code, so set the
3487 # no_builtin_flag separately
3488 if test "$GXX" = yes; then
3489 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3490 else
3491 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3492 fi
3493
3494 if test "$GXX" = yes; then
3495 # Set up default GNU C++ configuration
3496
3497 AC_PROG_LD
3498
3499 # Check if GNU C++ uses GNU ld as the underlying linker, since the
3500 # archiving commands below assume that GNU ld is being used.
3501 if test "$with_gnu_ld" = yes; then
3502 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3503 _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'
3504
3505 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3506 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3507
3508 # If archive_cmds runs LD, not CC, wlarc should be empty
3509 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
3510 # investigate it a little bit more. (MM)
3511 wlarc='${wl}'
3512
3513 # ancient GNU ld didn't support --whole-archive et. al.
3514 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
3515 grep 'no-whole-archive' > /dev/null; then
3516 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3517 else
3518 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3519 fi
3520 else
3521 with_gnu_ld=no
3522 wlarc=
3523
3524 # A generic and very simple default shared library creation
3525 # command for GNU C++ for the case where it uses the native
3526 # linker, instead of GNU ld. If possible, this setting should
3527 # overridden to take advantage of the native linker features on
3528 # the platform it is being used on.
3529 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3530 fi
3531
3532 # Commands to make compiler produce verbose output that lists
3533 # what "hidden" libraries, object files and flags are used when
3534 # linking a shared library.
3535 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3536
3537 else
3538 GXX=no
3539 with_gnu_ld=no
3540 wlarc=
3541 fi
3542
3543 # PORTME: fill in a description of your system's C++ link characteristics
3544 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3545 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3546 case $host_os in
3547 aix3*)
3548 # FIXME: insert proper C++ library support
3549 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3550 ;;
3551 aix4* | aix5*)
3552 if test "$host_cpu" = ia64; then
3553 # On IA64, the linker does run time linking by default, so we don't
3554 # have to do anything special.
3555 aix_use_runtimelinking=no
3556 exp_sym_flag='-Bexport'
3557 no_entry_flag=""
3558 else
3559 aix_use_runtimelinking=no
3560
3561 # Test if we are trying to use run time linking or normal
3562 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3563 # need to do runtime linking.
3564 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
3565 for ld_flag in $LDFLAGS; do
3566 case $ld_flag in
3567 *-brtl*)
3568 aix_use_runtimelinking=yes
3569 break
3570 ;;
3571 esac
3572 done
3573 esac
3574
3575 exp_sym_flag='-bexport'
3576 no_entry_flag='-bnoentry'
3577 fi
3578
3579 # When large executables or shared objects are built, AIX ld can
3580 # have problems creating the table of contents. If linking a library
3581 # or program results in "error TOC overflow" add -mminimal-toc to
3582 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
3583 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3584
3585 _LT_AC_TAGVAR(archive_cmds, $1)=''
3586 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3587 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3588 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3589
3590 if test "$GXX" = yes; then
3591 case $host_os in aix4.[012]|aix4.[012].*)
3592 # We only want to do this on AIX 4.2 and lower, the check
3593 # below for broken collect2 doesn't work under 4.3+
3594 collect2name=`${CC} -print-prog-name=collect2`
3595 if test -f "$collect2name" && \
3596 strings "$collect2name" | grep resolve_lib_name >/dev/null
3597 then
3598 # We have reworked collect2
3599 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3600 else
3601 # We have old collect2
3602 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3603 # It fails to find uninstalled libraries when the uninstalled
3604 # path is not listed in the libpath. Setting hardcode_minus_L
3605 # to unsupported forces relinking
3606 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3607 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3608 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3609 fi
3610 esac
3611 shared_flag='-shared'
3612 else
3613 # not using gcc
3614 if test "$host_cpu" = ia64; then
3615 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3616 # chokes on -Wl,-G. The following line is correct:
3617 shared_flag='-G'
3618 else
3619 if test "$aix_use_runtimelinking" = yes; then
3620 shared_flag='${wl}-G'
3621 else
3622 shared_flag='${wl}-bM:SRE'
3623 fi
3624 fi
3625 fi
3626
3627 # It seems that -bexpall does not export symbols beginning with
3628 # underscore (_), so it is better to generate a list of symbols to export.
3629 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3630 if test "$aix_use_runtimelinking" = yes; then
3631 # Warning - without using the other runtime loading flags (-brtl),
3632 # -berok will link without error, but may produce a broken library.
3633 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3634 # Determine the default libpath from the value encoded in an empty executable.
3635 _LT_AC_SYS_LIBPATH_AIX
3636 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3637
3638 _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 $shared_flag"
3639 else
3640 if test "$host_cpu" = ia64; then
3641 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3642 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3643 _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"
3644 else
3645 # Determine the default libpath from the value encoded in an empty executable.
3646 _LT_AC_SYS_LIBPATH_AIX
3647 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3648 # Warning - without using the other run time loading flags,
3649 # -berok will link without error, but may produce a broken library.
3650 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3651 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3652 # -bexpall does not export symbols beginning with underscore (_)
3653 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3654 # Exported symbols can be pulled into shared objects from archives
3655 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
3656 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3657 # This is similar to how AIX traditionally builds it's shared libraries.
3658 _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'
3659 fi
3660 fi
3661 ;;
3662 chorus*)
3663 case $cc_basename in
3664 *)
3665 # FIXME: insert proper C++ library support
3666 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3667 ;;
3668 esac
3669 ;;
3670
3671 cygwin* | mingw* | pw32*)
3672 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3673 # as there is no search path for DLLs.
3674 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3675 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3676 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3677 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3678
3679 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3680 _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'
3681 # If the export-symbols file already is a .def file (1st line
3682 # is EXPORTS), use it as is; otherwise, prepend...
3683 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3684 cp $export_symbols $output_objdir/$soname.def;
3685 else
3686 echo EXPORTS > $output_objdir/$soname.def;
3687 cat $export_symbols >> $output_objdir/$soname.def;
3688 fi~
3689 $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'
3690 else
3691 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3692 fi
3693 ;;
3694
3695 darwin* | rhapsody*)
3696 if test "$GXX" = yes; then
3697 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3698 case "$host_os" in
3699 rhapsody* | darwin1.[[012]])
3700 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
3701 ;;
3702 *) # Darwin 1.3 on
3703 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3704 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3705 else
3706 case ${MACOSX_DEPLOYMENT_TARGET} in
3707 10.[[012]])
3708 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3709 ;;
3710 10.*)
3711 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
3712 ;;
3713 esac
3714 fi
3715 ;;
3716 esac
3717 lt_int_apple_cc_single_mod=no
3718 output_verbose_link_cmd='echo'
3719 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
3720 lt_int_apple_cc_single_mod=yes
3721 fi
3722 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3723 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3724 else
3725 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3726 fi
3727 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3728
3729 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3730 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3731 _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}'
3732 else
3733 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3734 fi
3735 _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}'
3736 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3737 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3738 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3739 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
3740 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3741 else
3742 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3743 fi
3744 ;;
3745
3746 dgux*)
3747 case $cc_basename in
3748 ec++)
3749 # FIXME: insert proper C++ library support
3750 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3751 ;;
3752 ghcx)
3753 # Green Hills C++ Compiler
3754 # FIXME: insert proper C++ library support
3755 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3756 ;;
3757 *)
3758 # FIXME: insert proper C++ library support
3759 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3760 ;;
3761 esac
3762 ;;
3763 freebsd[12]*)
3764 # C++ shared libraries reported to be fairly broken before switch to ELF
3765 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3766 ;;
3767 freebsd-elf*)
3768 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3769 ;;
3770 freebsd* | kfreebsd*-gnu)
3771 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3772 # conventions
3773 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3774 ;;
3775 gnu*)
3776 ;;
3777 hpux9*)
3778 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3779 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3780 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3781 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3782 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3783 # but as the default
3784 # location of the library.
3785
3786 case $cc_basename in
3787 CC)
3788 # FIXME: insert proper C++ library support
3789 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3790 ;;
3791 aCC)
3792 _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 $lib'
3793 # Commands to make compiler produce verbose output that lists
3794 # what "hidden" libraries, object files and flags are used when
3795 # linking a shared library.
3796 #
3797 # There doesn't appear to be a way to prevent this compiler from
3798 # explicitly linking system object files so we need to strip them
3799 # from the output so that they don't get included in the library
3800 # dependencies.
3801 output_verbose_link_cmd='templist=`($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 $list'
3802 ;;
3803 *)
3804 if test "$GXX" = yes; then
3805 _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'
3806 else
3807 # FIXME: insert proper C++ library support
3808 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3809 fi
3810 ;;
3811 esac
3812 ;;
3813 hpux10*|hpux11*)
3814 if test $with_gnu_ld = no; then
3815 case "$host_cpu" in
3816 hppa*64*)
3817 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3818 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3819 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3820 ;;
3821 ia64*)
3822 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3823 ;;
3824 *)
3825 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3826 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3827 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3828 ;;
3829 esac
3830 fi
3831 case "$host_cpu" in
3832 hppa*64*)
3833 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3834 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3835 ;;
3836 ia64*)
3837 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3838 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3839 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3840 # but as the default
3841 # location of the library.
3842 ;;
3843 *)
3844 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3845 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3846 # but as the default
3847 # location of the library.
3848 ;;
3849 esac
3850
3851 case $cc_basename in
3852 CC)
3853 # FIXME: insert proper C++ library support
3854 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3855 ;;
3856 aCC)
3857 case "$host_cpu" in
3858 hppa*64*|ia64*)
3859 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3860 ;;
3861 *)
3862 _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 $compiler_flags'
3863 ;;
3864 esac
3865 # Commands to make compiler produce verbose output that lists
3866 # what "hidden" libraries, object files and flags are used when
3867 # linking a shared library.
3868 #
3869 # There doesn't appear to be a way to prevent this compiler from
3870 # explicitly linking system object files so we need to strip them
3871 # from the output so that they don't get included in the library
3872 # dependencies.
3873 output_verbose_link_cmd='templist=`($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 $list'
3874 ;;
3875 *)
3876 if test "$GXX" = yes; then
3877 if test $with_gnu_ld = no; then
3878 case "$host_cpu" in
3879 ia64*|hppa*64*)
3880 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3881 ;;
3882 *)
3883 _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'
3884 ;;
3885 esac
3886 fi
3887 else
3888 # FIXME: insert proper C++ library support
3889 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3890 fi
3891 ;;
3892 esac
3893 ;;
3894 irix5* | irix6*)
3895 case $cc_basename in
3896 CC)
3897 # SGI C++
3898 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3899
3900 # Archives containing C++ object files must be created using
3901 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3902 # necessary to make sure instantiated templates are included
3903 # in the archive.
3904 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3905 ;;
3906 *)
3907 if test "$GXX" = yes; then
3908 if test "$with_gnu_ld" = no; then
3909 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3910 else
3911 _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'
3912 fi
3913 fi
3914 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3915 ;;
3916 esac
3917 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3918 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3919 ;;
3920 linux*)
3921 case $cc_basename in
3922 KCC)
3923 # Kuck and Associates, Inc. (KAI) C++ Compiler
3924
3925 # KCC will only create a shared library if the output file
3926 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3927 # to its proper name (with version) after linking.
3928 _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'
3929 _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 $lib'
3930 # Commands to make compiler produce verbose output that lists
3931 # what "hidden" libraries, object files and flags are used when
3932 # linking a shared library.
3933 #
3934 # There doesn't appear to be a way to prevent this compiler from
3935 # explicitly linking system object files so we need to strip them
3936 # from the output so that they don't get included in the library
3937 # dependencies.
3938 output_verbose_link_cmd='templist=`$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'
3939
3940 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3941 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3942
3943 # Archives containing C++ object files must be created using
3944 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3945 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3946 ;;
3947 icpc)
3948 # Intel C++
3949 with_gnu_ld=yes
3950 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3951 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3952 _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'
3953 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3954 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3955 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3956 ;;
3957 cxx)
3958 # Compaq C++
3959 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3960 _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'
3961
3962 runpath_var=LD_RUN_PATH
3963 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3964 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3965
3966 # Commands to make compiler produce verbose output that lists
3967 # what "hidden" libraries, object files and flags are used when
3968 # linking a shared library.
3969 #
3970 # There doesn't appear to be a way to prevent this compiler from
3971 # explicitly linking system object files so we need to strip them
3972 # from the output so that they don't get included in the library
3973 # dependencies.
3974 output_verbose_link_cmd='templist=`$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'
3975 ;;
3976 esac
3977 ;;
3978 lynxos*)
3979 # FIXME: insert proper C++ library support
3980 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3981 ;;
3982 m88k*)
3983 # FIXME: insert proper C++ library support
3984 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3985 ;;
3986 mvs*)
3987 case $cc_basename in
3988 cxx)
3989 # FIXME: insert proper C++ library support
3990 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3991 ;;
3992 *)
3993 # FIXME: insert proper C++ library support
3994 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3995 ;;
3996 esac
3997 ;;
3998 netbsd* | knetbsd*-gnu)
3999 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4000 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
4001 wlarc=
4002 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4003 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4004 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4005 fi
4006 # Workaround some broken pre-1.5 toolchains
4007 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
4008 ;;
4009 osf3*)
4010 case $cc_basename in
4011 KCC)
4012 # Kuck and Associates, Inc. (KAI) C++ Compiler
4013
4014 # KCC will only create a shared library if the output file
4015 # ends with ".so" (or ".sl" for HP-UX), so rename the library
4016 # to its proper name (with version) after linking.
4017 _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'
4018
4019 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4020 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4021
4022 # Archives containing C++ object files must be created using
4023 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
4024 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
4025
4026 ;;
4027 RCC)
4028 # Rational C++ 2.4.1
4029 # FIXME: insert proper C++ library support
4030 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4031 ;;
4032 cxx)
4033 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4034 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
4035
4036 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4037 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4038
4039 # Commands to make compiler produce verbose output that lists
4040 # what "hidden" libraries, object files and flags are used when
4041 # linking a shared library.
4042 #
4043 # There doesn't appear to be a way to prevent this compiler from
4044 # explicitly linking system object files so we need to strip them
4045 # from the output so that they don't get included in the library
4046 # dependencies.
4047 output_verbose_link_cmd='templist=`$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 $list'
4048 ;;
4049 *)
4050 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4051 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4052 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
4053
4054 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4055 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4056
4057 # Commands to make compiler produce verbose output that lists
4058 # what "hidden" libraries, object files and flags are used when
4059 # linking a shared library.
4060 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
4061
4062 else
4063 # FIXME: insert proper C++ library support
4064 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4065 fi
4066 ;;
4067 esac
4068 ;;
4069 osf4* | osf5*)
4070 case $cc_basename in
4071 KCC)
4072 # Kuck and Associates, Inc. (KAI) C++ Compiler
4073
4074 # KCC will only create a shared library if the output file
4075 # ends with ".so" (or ".sl" for HP-UX), so rename the library
4076 # to its proper name (with version) after linking.
4077 _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'
4078
4079 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4080 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4081
4082 # Archives containing C++ object files must be created using
4083 # the KAI C++ compiler.
4084 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
4085 ;;
4086 RCC)
4087 # Rational C++ 2.4.1
4088 # FIXME: insert proper C++ library support
4089 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4090 ;;
4091 cxx)
4092 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4093 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
4094 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
4095 echo "-hidden">> $lib.exp~
4096 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
4097 $rm $lib.exp'
4098
4099 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4100 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4101
4102 # Commands to make compiler produce verbose output that lists
4103 # what "hidden" libraries, object files and flags are used when
4104 # linking a shared library.
4105 #
4106 # There doesn't appear to be a way to prevent this compiler from
4107 # explicitly linking system object files so we need to strip them
4108 # from the output so that they don't get included in the library
4109 # dependencies.
4110 output_verbose_link_cmd='templist=`$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 $list'
4111 ;;
4112 *)
4113 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4114 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4115 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
4116
4117 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4118 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4119
4120 # Commands to make compiler produce verbose output that lists
4121 # what "hidden" libraries, object files and flags are used when
4122 # linking a shared library.
4123 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
4124
4125 else
4126 # FIXME: insert proper C++ library support
4127 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4128 fi
4129 ;;
4130 esac
4131 ;;
4132 psos*)
4133 # FIXME: insert proper C++ library support
4134 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4135 ;;
4136 sco*)
4137 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4138 case $cc_basename in
4139 CC)
4140 # FIXME: insert proper C++ library support
4141 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4142 ;;
4143 *)
4144 # FIXME: insert proper C++ library support
4145 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4146 ;;
4147 esac
4148 ;;
4149 sunos4*)
4150 case $cc_basename in
4151 CC)
4152 # Sun C++ 4.x
4153 # FIXME: insert proper C++ library support
4154 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4155 ;;
4156 lcc)
4157 # Lucid
4158 # FIXME: insert proper C++ library support
4159 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4160 ;;
4161 *)
4162 # FIXME: insert proper C++ library support
4163 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4164 ;;
4165 esac
4166 ;;
4167 solaris*)
4168 case $cc_basename in
4169 CC)
4170 # Sun C++ 4.2, 5.x and Centerline C++
4171 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
4172 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
4173 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4174 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4175
4176 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4177 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4178 case $host_os in
4179 solaris2.[0-5] | solaris2.[0-5].*) ;;
4180 *)
4181 # The C++ compiler is used as linker so we must use $wl
4182 # flag to pass the commands to the underlying system
4183 # linker.
4184 # Supported since Solaris 2.6 (maybe 2.5.1?)
4185 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4186 ;;
4187 esac
4188 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4189
4190 # Commands to make compiler produce verbose output that lists
4191 # what "hidden" libraries, object files and flags are used when
4192 # linking a shared library.
4193 #
4194 # There doesn't appear to be a way to prevent this compiler from
4195 # explicitly linking system object files so we need to strip them
4196 # from the output so that they don't get included in the library
4197 # dependencies.
4198 output_verbose_link_cmd='templist=`$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'
4199
4200 # Archives containing C++ object files must be created using
4201 # "CC -xar", where "CC" is the Sun C++ compiler. This is
4202 # necessary to make sure instantiated templates are included
4203 # in the archive.
4204 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
4205 ;;
4206 gcx)
4207 # Green Hills C++ Compiler
4208 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4209
4210 # The C++ compiler must be used to create the archive.
4211 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
4212 ;;
4213 *)
4214 # GNU C++ compiler with Solaris linker
4215 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4216 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
4217 if $CC --version | grep -v '^2\.7' > /dev/null; then
4218 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4219 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4220 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4221
4222 # Commands to make compiler produce verbose output that lists
4223 # what "hidden" libraries, object files and flags are used when
4224 # linking a shared library.
4225 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
4226 else
4227 # g++ 2.7 appears to require `-G' NOT `-shared' on this
4228 # platform.
4229 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4230 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4231 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4232
4233 # Commands to make compiler produce verbose output that lists
4234 # what "hidden" libraries, object files and flags are used when
4235 # linking a shared library.
4236 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
4237 fi
4238
4239 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
4240 fi
4241 ;;
4242 esac
4243 ;;
4244 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
4245 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4246 ;;
4247 tandem*)
4248 case $cc_basename in
4249 NCC)
4250 # NonStop-UX NCC 3.20
4251 # FIXME: insert proper C++ library support
4252 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4253 ;;
4254 *)
4255 # FIXME: insert proper C++ library support
4256 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4257 ;;
4258 esac
4259 ;;
4260 vxworks*)
4261 # FIXME: insert proper C++ library support
4262 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4263 ;;
4264 *)
4265 # FIXME: insert proper C++ library support
4266 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4267 ;;
4268 esac
4269 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
4270 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4271
4272 _LT_AC_TAGVAR(GCC, $1)="$GXX"
4273 _LT_AC_TAGVAR(LD, $1)="$LD"
4274
4275 AC_LIBTOOL_POSTDEP_PREDEP($1)
4276 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4277 AC_LIBTOOL_PROG_CC_C_O($1)
4278 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4279 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4280 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4281 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4282 AC_LIBTOOL_SYS_LIB_STRIP
4283 AC_LIBTOOL_DLOPEN_SELF($1)
4284
4285 AC_LIBTOOL_CONFIG($1)
4286
4287 AC_LANG_POP
4288 CC=$lt_save_CC
4289 LDCXX=$LD
4290 LD=$lt_save_LD
4291 GCC=$lt_save_GCC
4292 with_gnu_ldcxx=$with_gnu_ld
4293 with_gnu_ld=$lt_save_with_gnu_ld
4294 lt_cv_path_LDCXX=$lt_cv_path_LD
4295 lt_cv_path_LD=$lt_save_path_LD
4296 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
4297 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
4298 ])# AC_LIBTOOL_LANG_CXX_CONFIG
4299
4300 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
4301 # ------------------------
4302 # Figure out "hidden" library dependencies from verbose
4303 # compiler output when linking a shared library.
4304 # Parse the compiler output and extract the necessary
4305 # objects, libraries and library flags.
4306 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
4307 dnl we can't use the lt_simple_compile_test_code here,
4308 dnl because it contains code intended for an executable,
4309 dnl not a library. It's possible we should let each
4310 dnl tag define a new lt_????_link_test_code variable,
4311 dnl but it's only used here...
4312 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
4313 int a;
4314 void foo (void) { a = 0; }
4315 EOF
4316 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
4317 class Foo
4318 {
4319 public:
4320 Foo (void) { a = 0; }
4321 private:
4322 int a;
4323 };
4324 EOF
4325 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
4326 subroutine foo
4327 implicit none
4328 integer*4 a
4329 a=0
4330 return
4331 end
4332 EOF
4333 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
4334 public class foo {
4335 private int a;
4336 public void bar (void) {
4337 a = 0;
4338 }
4339 };
4340 EOF
4341 ])
4342 dnl Parse the compiler output and extract the necessary
4343 dnl objects, libraries and library flags.
4344 if AC_TRY_EVAL(ac_compile); then
4345 # Parse the compiler output and extract the necessary
4346 # objects, libraries and library flags.
4347
4348 # Sentinel used to keep track of whether or not we are before
4349 # the conftest object file.
4350 pre_test_object_deps_done=no
4351
4352 # The `*' in the case matches for architectures that use `case' in
4353 # $output_verbose_cmd can trigger glob expansion during the loop
4354 # eval without this substitution.
4355 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
4356
4357 for p in `eval $output_verbose_link_cmd`; do
4358 case $p in
4359
4360 -L* | -R* | -l*)
4361 # Some compilers place space between "-{L,R}" and the path.
4362 # Remove the space.
4363 if test $p = "-L" \
4364 || test $p = "-R"; then
4365 prev=$p
4366 continue
4367 else
4368 prev=
4369 fi
4370
4371 if test "$pre_test_object_deps_done" = no; then
4372 case $p in
4373 -L* | -R*)
4374 # Internal compiler library paths should come after those
4375 # provided the user. The postdeps already come after the
4376 # user supplied libs so there is no need to process them.
4377 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
4378 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
4379 else
4380 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
4381 fi
4382 ;;
4383 # The "-l" case would never come before the object being
4384 # linked, so don't bother handling this case.
4385 esac
4386 else
4387 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
4388 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
4389 else
4390 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
4391 fi
4392 fi
4393 ;;
4394
4395 *.$objext)
4396 # This assumes that the test object file only shows up
4397 # once in the compiler output.
4398 if test "$p" = "conftest.$objext"; then
4399 pre_test_object_deps_done=yes
4400 continue
4401 fi
4402
4403 if test "$pre_test_object_deps_done" = no; then
4404 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
4405 _LT_AC_TAGVAR(predep_objects, $1)="$p"
4406 else
4407 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
4408 fi
4409 else
4410 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
4411 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
4412 else
4413 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
4414 fi
4415 fi
4416 ;;
4417
4418 *) ;; # Ignore the rest.
4419
4420 esac
4421 done
4422
4423 # Clean up.
4424 rm -f a.out a.exe
4425 else
4426 echo "libtool.m4: error: problem compiling $1 test program"
4427 fi
4428
4429 $rm -f confest.$objext
4430
4431 case " $_LT_AC_TAGVAR(postdeps, $1) " in
4432 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4433 esac
4434 ])# AC_LIBTOOL_POSTDEP_PREDEP
4435
4436 # AC_LIBTOOL_LANG_F77_CONFIG
4437 # ------------------------
4438 # Ensure that the configuration vars for the C compiler are
4439 # suitably defined. Those variables are subsequently used by
4440 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4441 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4442 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4443 [AC_REQUIRE([AC_PROG_F77])
4444 AC_LANG_PUSH(Fortran 77)
4445
4446 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4447 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4448 _LT_AC_TAGVAR(always_export_symbols, $1)=no
4449 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4450 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4451 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4452 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4453 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4454 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4455 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4456 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
4457 _LT_AC_TAGVAR(module_cmds, $1)=
4458 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
4459 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4460 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4461 _LT_AC_TAGVAR(no_undefined_flag, $1)=
4462 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4463 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4464
4465 # Source file extension for f77 test sources.
4466 ac_ext=f
4467
4468 # Object file extension for compiled f77 test sources.
4469 objext=o
4470 _LT_AC_TAGVAR(objext, $1)=$objext
4471
4472 # Code to be used in simple compile tests
4473 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
4474
4475 # Code to be used in simple link tests
4476 lt_simple_link_test_code=" program t\n end\n"
4477
4478 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4479 _LT_AC_SYS_COMPILER
4480
4481 # Allow CC to be a program name with arguments.
4482 lt_save_CC="$CC"
4483 CC=${F77-"f77"}
4484 compiler=$CC
4485 _LT_AC_TAGVAR(compiler, $1)=$CC
4486 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
4487
4488 AC_MSG_CHECKING([if libtool supports shared libraries])
4489 AC_MSG_RESULT([$can_build_shared])
4490
4491 AC_MSG_CHECKING([whether to build shared libraries])
4492 test "$can_build_shared" = "no" && enable_shared=no
4493
4494 # On AIX, shared libraries and static libraries use the same namespace, and
4495 # are all built from PIC.
4496 case "$host_os" in
4497 aix3*)
4498 test "$enable_shared" = yes && enable_static=no
4499 if test -n "$RANLIB"; then
4500 archive_cmds="$archive_cmds~\$RANLIB \$lib"
4501 postinstall_cmds='$RANLIB $lib'
4502 fi
4503 ;;
4504 aix4* | aix5*)
4505 test "$enable_shared" = yes && enable_static=no
4506 ;;
4507 esac
4508 AC_MSG_RESULT([$enable_shared])
4509
4510 AC_MSG_CHECKING([whether to build static libraries])
4511 # Make sure either enable_shared or enable_static is yes.
4512 test "$enable_shared" = yes || enable_static=yes
4513 AC_MSG_RESULT([$enable_static])
4514
4515 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4516
4517 _LT_AC_TAGVAR(GCC, $1)="$G77"
4518 _LT_AC_TAGVAR(LD, $1)="$LD"
4519
4520 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4521 AC_LIBTOOL_PROG_CC_C_O($1)
4522 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4523 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4524 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4525 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4526 AC_LIBTOOL_SYS_LIB_STRIP
4527
4528
4529 AC_LIBTOOL_CONFIG($1)
4530
4531 AC_LANG_POP
4532 CC="$lt_save_CC"
4533 ])# AC_LIBTOOL_LANG_F77_CONFIG
4534
4535
4536 # AC_LIBTOOL_LANG_GCJ_CONFIG
4537 # --------------------------
4538 # Ensure that the configuration vars for the C compiler are
4539 # suitably defined. Those variables are subsequently used by
4540 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4541 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4542 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4543 [AC_LANG_SAVE
4544
4545 # Source file extension for Java test sources.
4546 ac_ext=java
4547
4548 # Object file extension for compiled Java test sources.
4549 objext=o
4550 _LT_AC_TAGVAR(objext, $1)=$objext
4551
4552 # Code to be used in simple compile tests
4553 lt_simple_compile_test_code="class foo {}\n"
4554
4555 # Code to be used in simple link tests
4556 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
4557
4558 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4559 _LT_AC_SYS_COMPILER
4560
4561 # Allow CC to be a program name with arguments.
4562 lt_save_CC="$CC"
4563 CC=${GCJ-"gcj"}
4564 compiler=$CC
4565 _LT_AC_TAGVAR(compiler, $1)=$CC
4566
4567 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4568 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4569
4570 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4571 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4572 AC_LIBTOOL_PROG_CC_C_O($1)
4573 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4574 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4575 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4576 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4577 AC_LIBTOOL_SYS_LIB_STRIP
4578 AC_LIBTOOL_DLOPEN_SELF($1)
4579
4580 AC_LIBTOOL_CONFIG($1)
4581
4582 AC_LANG_RESTORE
4583 CC="$lt_save_CC"
4584 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4585
4586
4587 # AC_LIBTOOL_LANG_RC_CONFIG
4588 # --------------------------
4589 # Ensure that the configuration vars for the Windows resource compiler are
4590 # suitably defined. Those variables are subsequently used by
4591 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4592 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4593 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4594 [AC_LANG_SAVE
4595
4596 # Source file extension for RC test sources.
4597 ac_ext=rc
4598
4599 # Object file extension for compiled RC test sources.
4600 objext=o
4601 _LT_AC_TAGVAR(objext, $1)=$objext
4602
4603 # Code to be used in simple compile tests
4604 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4605
4606 # Code to be used in simple link tests
4607 lt_simple_link_test_code="$lt_simple_compile_test_code"
4608
4609 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4610 _LT_AC_SYS_COMPILER
4611
4612 # Allow CC to be a program name with arguments.
4613 lt_save_CC="$CC"
4614 CC=${RC-"windres"}
4615 compiler=$CC
4616 _LT_AC_TAGVAR(compiler, $1)=$CC
4617 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4618
4619 AC_LIBTOOL_CONFIG($1)
4620
4621 AC_LANG_RESTORE
4622 CC="$lt_save_CC"
4623 ])# AC_LIBTOOL_LANG_RC_CONFIG
4624
4625
4626 # AC_LIBTOOL_CONFIG([TAGNAME])
4627 # ----------------------------
4628 # If TAGNAME is not passed, then create an initial libtool script
4629 # with a default configuration from the untagged config vars. Otherwise
4630 # add code to config.status for appending the configuration named by
4631 # TAGNAME from the matching tagged config vars.
4632 AC_DEFUN([AC_LIBTOOL_CONFIG],
4633 [# The else clause should only fire when bootstrapping the
4634 # libtool distribution, otherwise you forgot to ship ltmain.sh
4635 # with your package, and you will get complaints that there are
4636 # no rules to generate ltmain.sh.
4637 if test -f "$ltmain"; then
4638 # See if we are running on zsh, and set the options which allow our commands through
4639 # without removal of \ escapes.
4640 if test -n "${ZSH_VERSION+set}" ; then
4641 setopt NO_GLOB_SUBST
4642 fi
4643 # Now quote all the things that may contain metacharacters while being
4644 # careful not to overquote the AC_SUBSTed values. We take copies of the
4645 # variables and quote the copies for generation of the libtool script.
4646 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
4647 SED SHELL STRIP \
4648 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4649 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4650 deplibs_check_method reload_flag reload_cmds need_locks \
4651 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4652 lt_cv_sys_global_symbol_to_c_name_address \
4653 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4654 old_postinstall_cmds old_postuninstall_cmds \
4655 _LT_AC_TAGVAR(compiler, $1) \
4656 _LT_AC_TAGVAR(CC, $1) \
4657 _LT_AC_TAGVAR(LD, $1) \
4658 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4659 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4660 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4661 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4662 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4663 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4664 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4665 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4666 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4667 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4668 _LT_AC_TAGVAR(predep_objects, $1) \
4669 _LT_AC_TAGVAR(postdep_objects, $1) \
4670 _LT_AC_TAGVAR(predeps, $1) \
4671 _LT_AC_TAGVAR(postdeps, $1) \
4672 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4673 _LT_AC_TAGVAR(archive_cmds, $1) \
4674 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4675 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4676 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4677 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4678 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4679 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4680 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4681 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4682 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4683 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4684 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4685 _LT_AC_TAGVAR(module_cmds, $1) \
4686 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4687 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4688 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4689 _LT_AC_TAGVAR(include_expsyms, $1); do
4690
4691 case $var in
4692 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4693 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4694 _LT_AC_TAGVAR(archive_cmds, $1) | \
4695 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4696 _LT_AC_TAGVAR(module_cmds, $1) | \
4697 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4698 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4699 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4700 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4701 postinstall_cmds | postuninstall_cmds | \
4702 old_postinstall_cmds | old_postuninstall_cmds | \
4703 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4704 # Double-quote double-evaled strings.
4705 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4706 ;;
4707 *)
4708 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4709 ;;
4710 esac
4711 done
4712
4713 case $lt_echo in
4714 *'\[$]0 --fallback-echo"')
4715 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4716 ;;
4717 esac
4718
4719 ifelse([$1], [],
4720 [cfgfile="${ofile}T"
4721 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4722 $rm -f "$cfgfile"
4723 AC_MSG_NOTICE([creating $ofile])],
4724 [cfgfile="$ofile"])
4725
4726 cat <<__EOF__ >> "$cfgfile"
4727 ifelse([$1], [],
4728 [#! $SHELL
4729
4730 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4731 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4732 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4733 #
4734 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4735 # Free Software Foundation, Inc.
4736 #
4737 # This file is part of GNU Libtool:
4738 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4739 #
4740 # This program is free software; you can redistribute it and/or modify
4741 # it under the terms of the GNU General Public License as published by
4742 # the Free Software Foundation; either version 2 of the License, or
4743 # (at your option) any later version.
4744 #
4745 # This program is distributed in the hope that it will be useful, but
4746 # WITHOUT ANY WARRANTY; without even the implied warranty of
4747 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4748 # General Public License for more details.
4749 #
4750 # You should have received a copy of the GNU General Public License
4751 # along with this program; if not, write to the Free Software
4752 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
4753 #
4754 # As a special exception to the GNU General Public License, if you
4755 # distribute this file as part of a program that contains a
4756 # configuration script generated by Autoconf, you may include it under
4757 # the same distribution terms that you use for the rest of that program.
4758
4759 # A sed program that does not truncate output.
4760 SED=$lt_SED
4761
4762 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4763 Xsed="$SED -e s/^X//"
4764
4765 # The HP-UX ksh and POSIX shell print the target directory to stdout
4766 # if CDPATH is set.
4767 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
4768
4769 # The names of the tagged configurations supported by this script.
4770 available_tags=
4771
4772 # ### BEGIN LIBTOOL CONFIG],
4773 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4774
4775 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4776
4777 # Shell to use when invoking shell scripts.
4778 SHELL=$lt_SHELL
4779
4780 # Whether or not to build shared libraries.
4781 build_libtool_libs=$enable_shared
4782
4783 # Whether or not to build static libraries.
4784 build_old_libs=$enable_static
4785
4786 # Whether or not to add -lc for building shared libraries.
4787 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4788
4789 # Whether or not to disallow shared libs when runtime libs are static
4790 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4791
4792 # Whether or not to optimize for fast installation.
4793 fast_install=$enable_fast_install
4794
4795 # The host system.
4796 host_alias=$host_alias
4797 host=$host
4798
4799 # An echo program that does not interpret backslashes.
4800 echo=$lt_echo
4801
4802 # The archiver.
4803 AR=$lt_AR
4804 AR_FLAGS=$lt_AR_FLAGS
4805
4806 # A C compiler.
4807 LTCC=$lt_LTCC
4808
4809 # A language-specific compiler.
4810 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4811
4812 # Is the compiler the GNU C compiler?
4813 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4814
4815 # An ERE matcher.
4816 EGREP=$lt_EGREP
4817
4818 # The linker used to build libraries.
4819 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4820
4821 # Whether we need hard or soft links.
4822 LN_S=$lt_LN_S
4823
4824 # A BSD-compatible nm program.
4825 NM=$lt_NM
4826
4827 # A symbol stripping program
4828 STRIP=$lt_STRIP
4829
4830 # Used to examine libraries when file_magic_cmd begins "file"
4831 MAGIC_CMD=$MAGIC_CMD
4832
4833 # Used on cygwin: DLL creation program.
4834 DLLTOOL="$DLLTOOL"
4835
4836 # Used on cygwin: object dumper.
4837 OBJDUMP="$OBJDUMP"
4838
4839 # Used on cygwin: assembler.
4840 AS="$AS"
4841
4842 # The name of the directory that contains temporary libtool files.
4843 objdir=$objdir
4844
4845 # How to create reloadable object files.
4846 reload_flag=$lt_reload_flag
4847 reload_cmds=$lt_reload_cmds
4848
4849 # How to pass a linker flag through the compiler.
4850 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4851
4852 # Object file suffix (normally "o").
4853 objext="$ac_objext"
4854
4855 # Old archive suffix (normally "a").
4856 libext="$libext"
4857
4858 # Shared library suffix (normally ".so").
4859 shrext_cmds='$shrext_cmds'
4860
4861 # Executable file suffix (normally "").
4862 exeext="$exeext"
4863
4864 # Additional compiler flags for building library objects.
4865 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4866 pic_mode=$pic_mode
4867
4868 # What is the maximum length of a command?
4869 max_cmd_len=$lt_cv_sys_max_cmd_len
4870
4871 # Does compiler simultaneously support -c and -o options?
4872 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4873
4874 # Must we lock files when doing compilation ?
4875 need_locks=$lt_need_locks
4876
4877 # Do we need the lib prefix for modules?
4878 need_lib_prefix=$need_lib_prefix
4879
4880 # Do we need a version for libraries?
4881 need_version=$need_version
4882
4883 # Whether dlopen is supported.
4884 dlopen_support=$enable_dlopen
4885
4886 # Whether dlopen of programs is supported.
4887 dlopen_self=$enable_dlopen_self
4888
4889 # Whether dlopen of statically linked programs is supported.
4890 dlopen_self_static=$enable_dlopen_self_static
4891
4892 # Compiler flag to prevent dynamic linking.
4893 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4894
4895 # Compiler flag to turn off builtin functions.
4896 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4897
4898 # Compiler flag to allow reflexive dlopens.
4899 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4900
4901 # Compiler flag to generate shared objects directly from archives.
4902 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4903
4904 # Compiler flag to generate thread-safe objects.
4905 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4906
4907 # Library versioning type.
4908 version_type=$version_type
4909
4910 # Format of library name prefix.
4911 libname_spec=$lt_libname_spec
4912
4913 # List of archive names. First name is the real one, the rest are links.
4914 # The last name is the one that the linker finds with -lNAME.
4915 library_names_spec=$lt_library_names_spec
4916
4917 # The coded name of the library, if different from the real name.
4918 soname_spec=$lt_soname_spec
4919
4920 # Commands used to build and install an old-style archive.
4921 RANLIB=$lt_RANLIB
4922 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4923 old_postinstall_cmds=$lt_old_postinstall_cmds
4924 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4925
4926 # Create an old-style archive from a shared archive.
4927 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4928
4929 # Create a temporary old-style archive to link instead of a shared archive.
4930 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4931
4932 # Commands used to build and install a shared archive.
4933 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4934 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4935 postinstall_cmds=$lt_postinstall_cmds
4936 postuninstall_cmds=$lt_postuninstall_cmds
4937
4938 # Commands used to build a loadable module (assumed same as above if empty)
4939 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4940 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4941
4942 # Commands to strip libraries.
4943 old_striplib=$lt_old_striplib
4944 striplib=$lt_striplib
4945
4946 # Dependencies to place before the objects being linked to create a
4947 # shared library.
4948 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4949
4950 # Dependencies to place after the objects being linked to create a
4951 # shared library.
4952 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4953
4954 # Dependencies to place before the objects being linked to create a
4955 # shared library.
4956 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4957
4958 # Dependencies to place after the objects being linked to create a
4959 # shared library.
4960 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4961
4962 # The library search path used internally by the compiler when linking
4963 # a shared library.
4964 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4965
4966 # Method to check whether dependent libraries are shared objects.
4967 deplibs_check_method=$lt_deplibs_check_method
4968
4969 # Command to use when deplibs_check_method == file_magic.
4970 file_magic_cmd=$lt_file_magic_cmd
4971
4972 # Flag that allows shared libraries with undefined symbols to be built.
4973 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4974
4975 # Flag that forces no undefined symbols.
4976 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4977
4978 # Commands used to finish a libtool library installation in a directory.
4979 finish_cmds=$lt_finish_cmds
4980
4981 # Same as above, but a single script fragment to be evaled but not shown.
4982 finish_eval=$lt_finish_eval
4983
4984 # Take the output of nm and produce a listing of raw symbols and C names.
4985 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4986
4987 # Transform the output of nm in a proper C declaration
4988 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4989
4990 # Transform the output of nm in a C name address pair
4991 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4992
4993 # This is the shared library runtime path variable.
4994 runpath_var=$runpath_var
4995
4996 # This is the shared library path variable.
4997 shlibpath_var=$shlibpath_var
4998
4999 # Is shlibpath searched before the hard-coded library search path?
5000 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
5001
5002 # How to hardcode a shared library path into an executable.
5003 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
5004
5005 # Whether we should hardcode library paths into libraries.
5006 hardcode_into_libs=$hardcode_into_libs
5007
5008 # Flag to hardcode \$libdir into a binary during linking.
5009 # This must work even if \$libdir does not exist.
5010 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
5011
5012 # If ld is used when linking, flag to hardcode \$libdir into
5013 # a binary during linking. This must work even if \$libdir does
5014 # not exist.
5015 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
5016
5017 # Whether we need a single -rpath flag with a separated argument.
5018 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
5019
5020 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
5021 # resulting binary.
5022 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
5023
5024 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
5025 # resulting binary.
5026 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
5027
5028 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
5029 # the resulting binary.
5030 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
5031
5032 # Set to yes if building a shared library automatically hardcodes DIR into the library
5033 # and all subsequent libraries and executables linked against it.
5034 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
5035
5036 # Variables whose values should be saved in libtool wrapper scripts and
5037 # restored at relink time.
5038 variables_saved_for_relink="$variables_saved_for_relink"
5039
5040 # Whether libtool must link a program against all its dependency libraries.
5041 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
5042
5043 # Compile-time system search path for libraries
5044 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
5045
5046 # Run-time system search path for libraries
5047 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
5048
5049 # Fix the shell variable \$srcfile for the compiler.
5050 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
5051
5052 # Set to yes if exported symbols are required.
5053 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
5054
5055 # The commands to list exported symbols.
5056 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
5057
5058 # The commands to extract the exported symbol list from a shared archive.
5059 extract_expsyms_cmds=$lt_extract_expsyms_cmds
5060
5061 # Symbols that should not be listed in the preloaded symbols.
5062 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
5063
5064 # Symbols that must always be exported.
5065 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
5066
5067 ifelse([$1],[],
5068 [# ### END LIBTOOL CONFIG],
5069 [# ### END LIBTOOL TAG CONFIG: $tagname])
5070
5071 __EOF__
5072
5073 ifelse([$1],[], [
5074 case $host_os in
5075 aix3*)
5076 cat <<\EOF >> "$cfgfile"
5077
5078 # AIX sometimes has problems with the GCC collect2 program. For some
5079 # reason, if we set the COLLECT_NAMES environment variable, the problems
5080 # vanish in a puff of smoke.
5081 if test "X${COLLECT_NAMES+set}" != Xset; then
5082 COLLECT_NAMES=
5083 export COLLECT_NAMES
5084 fi
5085 EOF
5086 ;;
5087 esac
5088
5089 # We use sed instead of cat because bash on DJGPP gets confused if
5090 # if finds mixed CR/LF and LF-only lines. Since sed operates in
5091 # text mode, it properly converts lines to CR/LF. This bash problem
5092 # is reportedly fixed, but why not run on old versions too?
5093 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
5094
5095 mv -f "$cfgfile" "$ofile" || \
5096 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
5097 chmod +x "$ofile"
5098 ])
5099 else
5100 # If there is no Makefile yet, we rely on a make rule to execute
5101 # `config.status --recheck' to rerun these tests and create the
5102 # libtool script then.
5103 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
5104 if test -f "$ltmain_in"; then
5105 test -f Makefile && make "$ltmain"
5106 fi
5107 fi
5108 ])# AC_LIBTOOL_CONFIG
5109
5110
5111 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
5112 # -------------------------------------------
5113 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
5114 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
5115
5116 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5117
5118 if test "$GCC" = yes; then
5119 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5120
5121 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
5122 lt_cv_prog_compiler_rtti_exceptions,
5123 [-fno-rtti -fno-exceptions], [],
5124 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
5125 fi
5126 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
5127
5128
5129 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
5130 # ---------------------------------
5131 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
5132 [AC_REQUIRE([AC_CANONICAL_HOST])
5133 AC_REQUIRE([AC_PROG_NM])
5134 AC_REQUIRE([AC_OBJEXT])
5135 # Check for command to grab the raw symbol name followed by C symbol from nm.
5136 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
5137 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
5138 [
5139 # These are sane defaults that work on at least a few old systems.
5140 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
5141
5142 # Character class describing NM global symbol codes.
5143 symcode='[[BCDEGRST]]'
5144
5145 # Regexp to match symbols that can be accessed directly from C.
5146 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
5147
5148 # Transform the above into a raw symbol and a C symbol.
5149 symxfrm='\1 \2\3 \3'
5150
5151 # Transform an extracted symbol line into a proper C declaration
5152 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
5153
5154 # Transform an extracted symbol line into symbol name and symbol address
5155 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'"
5156
5157 # Define system-specific variables.
5158 case $host_os in
5159 aix*)
5160 symcode='[[BCDT]]'
5161 ;;
5162 cygwin* | mingw* | pw32*)
5163 symcode='[[ABCDGISTW]]'
5164 ;;
5165 hpux*) # Its linker distinguishes data from code symbols
5166 if test "$host_cpu" = ia64; then
5167 symcode='[[ABCDEGRST]]'
5168 fi
5169 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
5170 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'"
5171 ;;
5172 irix* | nonstopux*)
5173 symcode='[[BCDEGRST]]'
5174 ;;
5175 osf*)
5176 symcode='[[BCDEGQRST]]'
5177 ;;
5178 solaris* | sysv5*)
5179 symcode='[[BDRT]]'
5180 ;;
5181 sysv4)
5182 symcode='[[DFNSTU]]'
5183 ;;
5184 esac
5185
5186 # Handle CRLF in mingw tool chain
5187 opt_cr=
5188 case $build_os in
5189 mingw*)
5190 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
5191 ;;
5192 esac
5193
5194 # If we're using GNU nm, then use its standard symbol codes.
5195 case `$NM -V 2>&1` in
5196 *GNU* | *'with BFD'*)
5197 symcode='[[ABCDGIRSTW]]' ;;
5198 esac
5199
5200 # Try without a prefix undercore, then with it.
5201 for ac_symprfx in "" "_"; do
5202
5203 # Write the raw and C identifiers.
5204 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
5205
5206 # Check to see that the pipe works correctly.
5207 pipe_works=no
5208
5209 rm -f conftest*
5210 cat > conftest.$ac_ext <<EOF
5211 #ifdef __cplusplus
5212 extern "C" {
5213 #endif
5214 char nm_test_var;
5215 void nm_test_func(){}
5216 #ifdef __cplusplus
5217 }
5218 #endif
5219 int main(){nm_test_var='a';nm_test_func();return(0);}
5220 EOF
5221
5222 if AC_TRY_EVAL(ac_compile); then
5223 # Now try to grab the symbols.
5224 nlist=conftest.nm
5225 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
5226 # Try sorting and uniquifying the output.
5227 if sort "$nlist" | uniq > "$nlist"T; then
5228 mv -f "$nlist"T "$nlist"
5229 else
5230 rm -f "$nlist"T
5231 fi
5232
5233 # Make sure that we snagged all the symbols we need.
5234 if grep ' nm_test_var$' "$nlist" >/dev/null; then
5235 if grep ' nm_test_func$' "$nlist" >/dev/null; then
5236 cat <<EOF > conftest.$ac_ext
5237 #ifdef __cplusplus
5238 extern "C" {
5239 #endif
5240
5241 EOF
5242 # Now generate the symbol file.
5243 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
5244
5245 cat <<EOF >> conftest.$ac_ext
5246 #if defined (__STDC__) && __STDC__
5247 # define lt_ptr_t void *
5248 #else
5249 # define lt_ptr_t char *
5250 # define const
5251 #endif
5252
5253 /* The mapping between symbol names and symbols. */
5254 const struct {
5255 const char *name;
5256 lt_ptr_t address;
5257 }
5258 lt_preloaded_symbols[[]] =
5259 {
5260 EOF
5261 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
5262 cat <<\EOF >> conftest.$ac_ext
5263 {0, (lt_ptr_t) 0}
5264 };
5265
5266 #ifdef __cplusplus
5267 }
5268 #endif
5269 EOF
5270 # Now try linking the two files.
5271 mv conftest.$ac_objext conftstm.$ac_objext
5272 lt_save_LIBS="$LIBS"
5273 lt_save_CFLAGS="$CFLAGS"
5274 LIBS="conftstm.$ac_objext"
5275 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
5276 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
5277 pipe_works=yes
5278 fi
5279 LIBS="$lt_save_LIBS"
5280 CFLAGS="$lt_save_CFLAGS"
5281 else
5282 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
5283 fi
5284 else
5285 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
5286 fi
5287 else
5288 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
5289 fi
5290 else
5291 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
5292 cat conftest.$ac_ext >&5
5293 fi
5294 rm -f conftest* conftst*
5295
5296 # Do not use the global_symbol_pipe unless it works.
5297 if test "$pipe_works" = yes; then
5298 break
5299 else
5300 lt_cv_sys_global_symbol_pipe=
5301 fi
5302 done
5303 ])
5304 if test -z "$lt_cv_sys_global_symbol_pipe"; then
5305 lt_cv_sys_global_symbol_to_cdecl=
5306 fi
5307 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
5308 AC_MSG_RESULT(failed)
5309 else
5310 AC_MSG_RESULT(ok)
5311 fi
5312 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
5313
5314
5315 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
5316 # ---------------------------------------
5317 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
5318 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
5319 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5320 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
5321
5322 AC_MSG_CHECKING([for $compiler option to produce PIC])
5323 ifelse([$1],[CXX],[
5324 # C++ specific cases for pic, static, wl, etc.
5325 if test "$GXX" = yes; then
5326 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5327 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5328
5329 case $host_os in
5330 aix*)
5331 # All AIX code is PIC.
5332 if test "$host_cpu" = ia64; then
5333 # AIX 5 now supports IA64 processor
5334 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5335 fi
5336 ;;
5337 amigaos*)
5338 # FIXME: we need at least 68020 code to build shared libraries, but
5339 # adding the `-m68020' flag to GCC prevents building anything better,
5340 # like `-m68040'.
5341 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5342 ;;
5343 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5344 # PIC is the default for these OSes.
5345 ;;
5346 mingw* | os2* | pw32*)
5347 # This hack is so that the source file can tell whether it is being
5348 # built for inclusion in a dll (and should export symbols for example).
5349 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5350 ;;
5351 darwin* | rhapsody*)
5352 # PIC is the default on this platform
5353 # Common symbols not allowed in MH_DYLIB files
5354 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5355 ;;
5356 *djgpp*)
5357 # DJGPP does not support shared libraries at all
5358 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5359 ;;
5360 sysv4*MP*)
5361 if test -d /usr/nec; then
5362 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5363 fi
5364 ;;
5365 hpux*)
5366 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5367 # not for PA HP-UX.
5368 case "$host_cpu" in
5369 hppa*64*|ia64*)
5370 ;;
5371 *)
5372 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5373 ;;
5374 esac
5375 ;;
5376 *)
5377 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5378 ;;
5379 esac
5380 else
5381 case $host_os in
5382 aix4* | aix5*)
5383 # All AIX code is PIC.
5384 if test "$host_cpu" = ia64; then
5385 # AIX 5 now supports IA64 processor
5386 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5387 else
5388 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5389 fi
5390 ;;
5391 chorus*)
5392 case $cc_basename in
5393 cxch68)
5394 # Green Hills C++ Compiler
5395 # _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"
5396 ;;
5397 esac
5398 ;;
5399 dgux*)
5400 case $cc_basename in
5401 ec++)
5402 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5403 ;;
5404 ghcx)
5405 # Green Hills C++ Compiler
5406 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5407 ;;
5408 *)
5409 ;;
5410 esac
5411 ;;
5412 freebsd* | kfreebsd*-gnu)
5413 # FreeBSD uses GNU C++
5414 ;;
5415 hpux9* | hpux10* | hpux11*)
5416 case $cc_basename in
5417 CC)
5418 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5419 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5420 if test "$host_cpu" != ia64; then
5421 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5422 fi
5423 ;;
5424 aCC)
5425 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5426 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5427 case "$host_cpu" in
5428 hppa*64*|ia64*)
5429 # +Z the default
5430 ;;
5431 *)
5432 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5433 ;;
5434 esac
5435 ;;
5436 *)
5437 ;;
5438 esac
5439 ;;
5440 irix5* | irix6* | nonstopux*)
5441 case $cc_basename in
5442 CC)
5443 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5444 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5445 # CC pic flag -KPIC is the default.
5446 ;;
5447 *)
5448 ;;
5449 esac
5450 ;;
5451 linux*)
5452 case $cc_basename in
5453 KCC)
5454 # KAI C++ Compiler
5455 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5456 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5457 ;;
5458 icpc)
5459 # Intel C++
5460 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5461 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5462 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5463 ;;
5464 cxx)
5465 # Compaq C++
5466 # Make sure the PIC flag is empty. It appears that all Alpha
5467 # Linux and Compaq Tru64 Unix objects are PIC.
5468 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5469 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5470 ;;
5471 *)
5472 ;;
5473 esac
5474 ;;
5475 lynxos*)
5476 ;;
5477 m88k*)
5478 ;;
5479 mvs*)
5480 case $cc_basename in
5481 cxx)
5482 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5483 ;;
5484 *)
5485 ;;
5486 esac
5487 ;;
5488 netbsd* | knetbsd*-gnu)
5489 ;;
5490 osf3* | osf4* | osf5*)
5491 case $cc_basename in
5492 KCC)
5493 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5494 ;;
5495 RCC)
5496 # Rational C++ 2.4.1
5497 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5498 ;;
5499 cxx)
5500 # Digital/Compaq C++
5501 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5502 # Make sure the PIC flag is empty. It appears that all Alpha
5503 # Linux and Compaq Tru64 Unix objects are PIC.
5504 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5505 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5506 ;;
5507 *)
5508 ;;
5509 esac
5510 ;;
5511 psos*)
5512 ;;
5513 sco*)
5514 case $cc_basename in
5515 CC)
5516 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5517 ;;
5518 *)
5519 ;;
5520 esac
5521 ;;
5522 solaris*)
5523 case $cc_basename in
5524 CC)
5525 # Sun C++ 4.2, 5.x and Centerline C++
5526 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5527 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5528 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5529 ;;
5530 gcx)
5531 # Green Hills C++ Compiler
5532 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5533 ;;
5534 *)
5535 ;;
5536 esac
5537 ;;
5538 sunos4*)
5539 case $cc_basename in
5540 CC)
5541 # Sun C++ 4.x
5542 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5543 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5544 ;;
5545 lcc)
5546 # Lucid
5547 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5548 ;;
5549 *)
5550 ;;
5551 esac
5552 ;;
5553 tandem*)
5554 case $cc_basename in
5555 NCC)
5556 # NonStop-UX NCC 3.20
5557 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5558 ;;
5559 *)
5560 ;;
5561 esac
5562 ;;
5563 unixware*)
5564 ;;
5565 vxworks*)
5566 ;;
5567 *)
5568 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5569 ;;
5570 esac
5571 fi
5572 ],
5573 [
5574 if test "$GCC" = yes; then
5575 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5576 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5577
5578 case $host_os in
5579 aix*)
5580 # All AIX code is PIC.
5581 if test "$host_cpu" = ia64; then
5582 # AIX 5 now supports IA64 processor
5583 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5584 fi
5585 ;;
5586
5587 amigaos*)
5588 # FIXME: we need at least 68020 code to build shared libraries, but
5589 # adding the `-m68020' flag to GCC prevents building anything better,
5590 # like `-m68040'.
5591 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5592 ;;
5593
5594 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5595 # PIC is the default for these OSes.
5596 ;;
5597
5598 mingw* | pw32* | os2*)
5599 # This hack is so that the source file can tell whether it is being
5600 # built for inclusion in a dll (and should export symbols for example).
5601 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5602 ;;
5603
5604 darwin* | rhapsody*)
5605 # PIC is the default on this platform
5606 # Common symbols not allowed in MH_DYLIB files
5607 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5608 ;;
5609
5610 msdosdjgpp*)
5611 # Just because we use GCC doesn't mean we suddenly get shared libraries
5612 # on systems that don't support them.
5613 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5614 enable_shared=no
5615 ;;
5616
5617 sysv4*MP*)
5618 if test -d /usr/nec; then
5619 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5620 fi
5621 ;;
5622
5623 hpux*)
5624 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5625 # not for PA HP-UX.
5626 case "$host_cpu" in
5627 hppa*64*|ia64*)
5628 # +Z the default
5629 ;;
5630 *)
5631 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5632 ;;
5633 esac
5634 ;;
5635
5636 *)
5637 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5638 ;;
5639 esac
5640 else
5641 # PORTME Check for flag to pass linker flags through the system compiler.
5642 case $host_os in
5643 aix*)
5644 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5645 if test "$host_cpu" = ia64; then
5646 # AIX 5 now supports IA64 processor
5647 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5648 else
5649 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5650 fi
5651 ;;
5652
5653 mingw* | pw32* | os2*)
5654 # This hack is so that the source file can tell whether it is being
5655 # built for inclusion in a dll (and should export symbols for example).
5656 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5657 ;;
5658
5659 hpux9* | hpux10* | hpux11*)
5660 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5661 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5662 # not for PA HP-UX.
5663 case "$host_cpu" in
5664 hppa*64*|ia64*)
5665 # +Z the default
5666 ;;
5667 *)
5668 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5669 ;;
5670 esac
5671 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5672 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5673 ;;
5674
5675 irix5* | irix6* | nonstopux*)
5676 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5677 # PIC (with -KPIC) is the default.
5678 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5679 ;;
5680
5681 newsos6)
5682 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5683 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5684 ;;
5685
5686 linux*)
5687 case $CC in
5688 icc* | ecc*)
5689 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5690 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5691 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5692 ;;
5693 ccc*)
5694 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5695 # All Alpha code is PIC.
5696 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5697 ;;
5698 esac
5699 ;;
5700
5701 osf3* | osf4* | osf5*)
5702 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5703 # All OSF/1 code is PIC.
5704 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5705 ;;
5706
5707 sco3.2v5*)
5708 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5709 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5710 ;;
5711
5712 solaris*)
5713 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5714 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5715 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5716 ;;
5717
5718 sunos4*)
5719 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5720 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5721 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5722 ;;
5723
5724 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5725 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5726 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5727 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5728 ;;
5729
5730 sysv4*MP*)
5731 if test -d /usr/nec ;then
5732 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5733 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5734 fi
5735 ;;
5736
5737 uts4*)
5738 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5739 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5740 ;;
5741
5742 *)
5743 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5744 ;;
5745 esac
5746 fi
5747 ])
5748 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5749
5750 #
5751 # Check to make sure the PIC flag actually works.
5752 #
5753 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5754 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5755 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5756 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5757 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5758 "" | " "*) ;;
5759 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5760 esac],
5761 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5762 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5763 fi
5764 case "$host_os" in
5765 # For platforms which do not support PIC, -DPIC is meaningless:
5766 *djgpp*)
5767 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5768 ;;
5769 *)
5770 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5771 ;;
5772 esac
5773 ])
5774
5775
5776 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5777 # ------------------------------------
5778 # See if the linker supports building shared libraries.
5779 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5780 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5781 ifelse([$1],[CXX],[
5782 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5783 case $host_os in
5784 aix4* | aix5*)
5785 # If we're using GNU nm, then we don't want the "-C" option.
5786 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5787 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5788 _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'
5789 else
5790 _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'
5791 fi
5792 ;;
5793 pw32*)
5794 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5795 ;;
5796 cygwin* | mingw*)
5797 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5798 ;;
5799 linux*)
5800 _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5801 ;;
5802 *)
5803 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5804 ;;
5805 esac
5806 ],[
5807 runpath_var=
5808 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5809 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5810 _LT_AC_TAGVAR(archive_cmds, $1)=
5811 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5812 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5813 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5814 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5815 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5816 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5817 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5818 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5819 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5820 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5821 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5822 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5823 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5824 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5825 _LT_AC_TAGVAR(module_cmds, $1)=
5826 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5827 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5828 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5829 # include_expsyms should be a list of space-separated symbols to be *always*
5830 # included in the symbol list
5831 _LT_AC_TAGVAR(include_expsyms, $1)=
5832 # exclude_expsyms can be an extended regexp of symbols to exclude
5833 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5834 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5835 # as well as any symbol that contains `d'.
5836 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5837 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5838 # platforms (ab)use it in PIC code, but their linkers get confused if
5839 # the symbol is explicitly referenced. Since portable code cannot
5840 # rely on this symbol name, it's probably fine to never include it in
5841 # preloaded symbol tables.
5842 extract_expsyms_cmds=
5843
5844 case $host_os in
5845 cygwin* | mingw* | pw32*)
5846 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5847 # When not using gcc, we currently assume that we are using
5848 # Microsoft Visual C++.
5849 if test "$GCC" != yes; then
5850 with_gnu_ld=no
5851 fi
5852 ;;
5853 openbsd*)
5854 with_gnu_ld=no
5855 ;;
5856 esac
5857
5858 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5859 if test "$with_gnu_ld" = yes; then
5860 # If archive_cmds runs LD, not CC, wlarc should be empty
5861 wlarc='${wl}'
5862
5863 # See if GNU ld supports shared libraries.
5864 case $host_os in
5865 aix3* | aix4* | aix5*)
5866 # On AIX/PPC, the GNU linker is very broken
5867 if test "$host_cpu" != ia64; then
5868 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5869 cat <<EOF 1>&2
5870
5871 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5872 *** to be unable to reliably create shared libraries on AIX.
5873 *** Therefore, libtool is disabling shared libraries support. If you
5874 *** really care for shared libraries, you may want to modify your PATH
5875 *** so that a non-GNU linker is found, and then restart.
5876
5877 EOF
5878 fi
5879 ;;
5880
5881 amigaos*)
5882 _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)'
5883 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5884 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5885
5886 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5887 # that the semantics of dynamic libraries on AmigaOS, at least up
5888 # to version 4, is to share data among multiple programs linked
5889 # with the same dynamic library. Since this doesn't match the
5890 # behavior of shared libraries on other platforms, we can't use
5891 # them.
5892 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5893 ;;
5894
5895 beos*)
5896 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5897 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5898 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5899 # support --undefined. This deserves some investigation. FIXME
5900 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5901 else
5902 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5903 fi
5904 ;;
5905
5906 cygwin* | mingw* | pw32*)
5907 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5908 # as there is no search path for DLLs.
5909 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5910 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5911 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5912 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5913 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5914
5915 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5916 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5917 # If the export-symbols file already is a .def file (1st line
5918 # is EXPORTS), use it as is; otherwise, prepend...
5919 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5920 cp $export_symbols $output_objdir/$soname.def;
5921 else
5922 echo EXPORTS > $output_objdir/$soname.def;
5923 cat $export_symbols >> $output_objdir/$soname.def;
5924 fi~
5925 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5926 else
5927 ld_shlibs=no
5928 fi
5929 ;;
5930
5931 netbsd* | knetbsd*-gnu)
5932 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5933 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5934 wlarc=
5935 else
5936 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5937 _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'
5938 fi
5939 ;;
5940
5941 solaris* | sysv5*)
5942 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5943 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5944 cat <<EOF 1>&2
5945
5946 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5947 *** create shared libraries on Solaris systems. Therefore, libtool
5948 *** is disabling shared libraries support. We urge you to upgrade GNU
5949 *** binutils to release 2.9.1 or newer. Another option is to modify
5950 *** your PATH or compiler configuration so that the native linker is
5951 *** used, and then restart.
5952
5953 EOF
5954 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5955 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5956 _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'
5957 else
5958 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5959 fi
5960 ;;
5961
5962 sunos4*)
5963 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5964 wlarc=
5965 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5966 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5967 ;;
5968
5969 linux*)
5970 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5971 tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5972 _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds"
5973 supports_anon_versioning=no
5974 case `$LD -v 2>/dev/null` in
5975 *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5976 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5977 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5978 *\ 2.11.*) ;; # other 2.11 versions
5979 *) supports_anon_versioning=yes ;;
5980 esac
5981 if test $supports_anon_versioning = yes; then
5982 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5983 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5984 $echo "local: *; };" >> $output_objdir/$libname.ver~
5985 $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5986 else
5987 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds"
5988 fi
5989 _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5990 else
5991 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5992 fi
5993 ;;
5994
5995 *)
5996 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5997 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5998 _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'
5999 else
6000 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6001 fi
6002 ;;
6003 esac
6004
6005 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
6006 runpath_var=LD_RUN_PATH
6007 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6008 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6009 # ancient GNU ld didn't support --whole-archive et. al.
6010 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
6011 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6012 else
6013 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
6014 fi
6015 fi
6016 else
6017 # PORTME fill in a description of your system's linker (not GNU ld)
6018 case $host_os in
6019 aix3*)
6020 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6021 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6022 _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'
6023 # Note: this linker hardcodes the directories in LIBPATH if there
6024 # are no directories specified by -L.
6025 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6026 if test "$GCC" = yes && test -z "$link_static_flag"; then
6027 # Neither direct hardcoding nor static linking is supported with a
6028 # broken collect2.
6029 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6030 fi
6031 ;;
6032
6033 aix4* | aix5*)
6034 if test "$host_cpu" = ia64; then
6035 # On IA64, the linker does run time linking by default, so we don't
6036 # have to do anything special.
6037 aix_use_runtimelinking=no
6038 exp_sym_flag='-Bexport'
6039 no_entry_flag=""
6040 else
6041 # If we're using GNU nm, then we don't want the "-C" option.
6042 # -C means demangle to AIX nm, but means don't demangle with GNU nm
6043 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
6044 _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'
6045 else
6046 _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'
6047 fi
6048 aix_use_runtimelinking=no
6049
6050 # Test if we are trying to use run time linking or normal
6051 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6052 # need to do runtime linking.
6053 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
6054 for ld_flag in $LDFLAGS; do
6055 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
6056 aix_use_runtimelinking=yes
6057 break
6058 fi
6059 done
6060 esac
6061
6062 exp_sym_flag='-bexport'
6063 no_entry_flag='-bnoentry'
6064 fi
6065
6066 # When large executables or shared objects are built, AIX ld can
6067 # have problems creating the table of contents. If linking a library
6068 # or program results in "error TOC overflow" add -mminimal-toc to
6069 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6070 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6071
6072 _LT_AC_TAGVAR(archive_cmds, $1)=''
6073 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6074 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6075 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6076
6077 if test "$GCC" = yes; then
6078 case $host_os in aix4.[012]|aix4.[012].*)
6079 # We only want to do this on AIX 4.2 and lower, the check
6080 # below for broken collect2 doesn't work under 4.3+
6081 collect2name=`${CC} -print-prog-name=collect2`
6082 if test -f "$collect2name" && \
6083 strings "$collect2name" | grep resolve_lib_name >/dev/null
6084 then
6085 # We have reworked collect2
6086 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6087 else
6088 # We have old collect2
6089 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6090 # It fails to find uninstalled libraries when the uninstalled
6091 # path is not listed in the libpath. Setting hardcode_minus_L
6092 # to unsupported forces relinking
6093 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6094 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6095 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
6096 fi
6097 esac
6098 shared_flag='-shared'
6099 else
6100 # not using gcc
6101 if test "$host_cpu" = ia64; then
6102 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6103 # chokes on -Wl,-G. The following line is correct:
6104 shared_flag='-G'
6105 else
6106 if test "$aix_use_runtimelinking" = yes; then
6107 shared_flag='${wl}-G'
6108 else
6109 shared_flag='${wl}-bM:SRE'
6110 fi
6111 fi
6112 fi
6113
6114 # It seems that -bexpall does not export symbols beginning with
6115 # underscore (_), so it is better to generate a list of symbols to export.
6116 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6117 if test "$aix_use_runtimelinking" = yes; then
6118 # Warning - without using the other runtime loading flags (-brtl),
6119 # -berok will link without error, but may produce a broken library.
6120 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
6121 # Determine the default libpath from the value encoded in an empty executable.
6122 _LT_AC_SYS_LIBPATH_AIX
6123 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6124 _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 $shared_flag"
6125 else
6126 if test "$host_cpu" = ia64; then
6127 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6128 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6129 _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"
6130 else
6131 # Determine the default libpath from the value encoded in an empty executable.
6132 _LT_AC_SYS_LIBPATH_AIX
6133 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6134 # Warning - without using the other run time loading flags,
6135 # -berok will link without error, but may produce a broken library.
6136 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6137 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6138 # -bexpall does not export symbols beginning with underscore (_)
6139 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6140 # Exported symbols can be pulled into shared objects from archives
6141 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
6142 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6143 # This is similar to how AIX traditionally builds it's shared libraries.
6144 _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'
6145 fi
6146 fi
6147 ;;
6148
6149 amigaos*)
6150 _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)'
6151 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6152 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6153 # see comment about different semantics on the GNU ld section
6154 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6155 ;;
6156
6157 bsdi4*)
6158 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
6159 ;;
6160
6161 cygwin* | mingw* | pw32*)
6162 # When not using gcc, we currently assume that we are using
6163 # Microsoft Visual C++.
6164 # hardcode_libdir_flag_spec is actually meaningless, as there is
6165 # no search path for DLLs.
6166 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6167 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6168 # Tell ltmain to make .lib files, not .a files.
6169 libext=lib
6170 # Tell ltmain to make .dll files, not .so files.
6171 shrext_cmds=".dll"
6172 # FIXME: Setting linknames here is a bad hack.
6173 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
6174 # The linker will automatically build a .lib file if we build a DLL.
6175 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
6176 # FIXME: Should let the user specify the lib program.
6177 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
6178 fix_srcfile_path='`cygpath -w "$srcfile"`'
6179 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6180 ;;
6181
6182 darwin* | rhapsody*)
6183 if test "$GXX" = yes ; then
6184 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6185 case "$host_os" in
6186 rhapsody* | darwin1.[[012]])
6187 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
6188 ;;
6189 *) # Darwin 1.3 on
6190 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
6191 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
6192 else
6193 case ${MACOSX_DEPLOYMENT_TARGET} in
6194 10.[[012]])
6195 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
6196 ;;
6197 10.*)
6198 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
6199 ;;
6200 esac
6201 fi
6202 ;;
6203 esac
6204 lt_int_apple_cc_single_mod=no
6205 output_verbose_link_cmd='echo'
6206 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
6207 lt_int_apple_cc_single_mod=yes
6208 fi
6209 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
6210 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
6211 else
6212 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
6213 fi
6214 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6215 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
6216 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
6217 _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}'
6218 else
6219 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6220 fi
6221 _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}'
6222 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6223 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
6224 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6225 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
6226 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6227 else
6228 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6229 fi
6230 ;;
6231
6232 dgux*)
6233 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6234 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6235 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6236 ;;
6237
6238 freebsd1*)
6239 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6240 ;;
6241
6242 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
6243 # support. Future versions do this automatically, but an explicit c++rt0.o
6244 # does not break anything, and helps significantly (at the cost of a little
6245 # extra space).
6246 freebsd2.2*)
6247 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
6248 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6249 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6250 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6251 ;;
6252
6253 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
6254 freebsd2*)
6255 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6256 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6257 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6258 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6259 ;;
6260
6261 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
6262 freebsd* | kfreebsd*-gnu)
6263 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
6264 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6265 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6266 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6267 ;;
6268
6269 hpux9*)
6270 if test "$GCC" = yes; then
6271 _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'
6272 else
6273 _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'
6274 fi
6275 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6276 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6277 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6278
6279 # hardcode_minus_L: Not really in the search PATH,
6280 # but as the default location of the library.
6281 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6282 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6283 ;;
6284
6285 hpux10* | hpux11*)
6286 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6287 case "$host_cpu" in
6288 hppa*64*|ia64*)
6289 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6290 ;;
6291 *)
6292 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6293 ;;
6294 esac
6295 else
6296 case "$host_cpu" in
6297 hppa*64*|ia64*)
6298 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
6299 ;;
6300 *)
6301 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
6302 ;;
6303 esac
6304 fi
6305 if test "$with_gnu_ld" = no; then
6306 case "$host_cpu" in
6307 hppa*64*)
6308 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6309 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6310 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6311 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6312 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6313 ;;
6314 ia64*)
6315 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6316 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6317 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6318
6319 # hardcode_minus_L: Not really in the search PATH,
6320 # but as the default location of the library.
6321 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6322 ;;
6323 *)
6324 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6325 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6326 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6327 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6328
6329 # hardcode_minus_L: Not really in the search PATH,
6330 # but as the default location of the library.
6331 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6332 ;;
6333 esac
6334 fi
6335 ;;
6336
6337 irix5* | irix6* | nonstopux*)
6338 if test "$GCC" = yes; then
6339 _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'
6340 else
6341 _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'
6342 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6343 fi
6344 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6345 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6346 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6347 ;;
6348
6349 netbsd* | knetbsd*-gnu)
6350 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6351 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
6352 else
6353 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
6354 fi
6355 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6356 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6357 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6358 ;;
6359
6360 newsos6)
6361 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6362 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6363 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6364 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6365 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6366 ;;
6367
6368 openbsd*)
6369 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6370 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6371 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6372 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6373 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6374 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6375 else
6376 case $host_os in
6377 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6378 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6379 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6380 ;;
6381 *)
6382 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6383 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6384 ;;
6385 esac
6386 fi
6387 ;;
6388
6389 os2*)
6390 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6391 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6392 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6393 _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'
6394 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6395 ;;
6396
6397 osf3*)
6398 if test "$GCC" = yes; then
6399 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6400 _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'
6401 else
6402 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6403 _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'
6404 fi
6405 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6406 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6407 ;;
6408
6409 osf4* | osf5*) # as osf3* with the addition of -msym flag
6410 if test "$GCC" = yes; then
6411 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6412 _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'
6413 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6414 else
6415 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6416 _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'
6417 _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~
6418 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
6419
6420 # Both c and cxx compiler support -rpath directly
6421 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6422 fi
6423 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6424 ;;
6425
6426 sco3.2v5*)
6427 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6428 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6429 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6430 runpath_var=LD_RUN_PATH
6431 hardcode_runpath_var=yes
6432 ;;
6433
6434 solaris*)
6435 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6436 if test "$GCC" = yes; then
6437 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6438 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6439 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6440 else
6441 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6442 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6443 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6444 fi
6445 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6446 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6447 case $host_os in
6448 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6449 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
6450 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6451 esac
6452 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6453 ;;
6454
6455 sunos4*)
6456 if test "x$host_vendor" = xsequent; then
6457 # Use $CC to link under sequent, because it throws in some extra .o
6458 # files that make .init and .fini sections work.
6459 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6460 else
6461 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6462 fi
6463 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6464 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6465 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6466 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6467 ;;
6468
6469 sysv4)
6470 case $host_vendor in
6471 sni)
6472 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6473 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6474 ;;
6475 siemens)
6476 ## LD is ld it makes a PLAMLIB
6477 ## CC just makes a GrossModule.
6478 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6479 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6480 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6481 ;;
6482 motorola)
6483 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6484 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6485 ;;
6486 esac
6487 runpath_var='LD_RUN_PATH'
6488 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6489 ;;
6490
6491 sysv4.3*)
6492 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6493 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6494 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6495 ;;
6496
6497 sysv4*MP*)
6498 if test -d /usr/nec; then
6499 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6500 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6501 runpath_var=LD_RUN_PATH
6502 hardcode_runpath_var=yes
6503 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6504 fi
6505 ;;
6506
6507 sysv4.2uw2*)
6508 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6509 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6510 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
6511 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6512 hardcode_runpath_var=yes
6513 runpath_var=LD_RUN_PATH
6514 ;;
6515
6516 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
6517 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
6518 if test "$GCC" = yes; then
6519 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6520 else
6521 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6522 fi
6523 runpath_var='LD_RUN_PATH'
6524 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6525 ;;
6526
6527 sysv5*)
6528 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6529 # $CC -shared without GNU ld will not create a library from C++
6530 # object files and a static libstdc++, better avoid it by now
6531 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6532 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6533 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6534 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
6535 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6536 runpath_var='LD_RUN_PATH'
6537 ;;
6538
6539 uts4*)
6540 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6541 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6542 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6543 ;;
6544
6545 *)
6546 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6547 ;;
6548 esac
6549 fi
6550 ])
6551 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6552 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6553
6554 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
6555 if test "$GCC" = yes; then
6556 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
6557 fi
6558
6559 #
6560 # Do we need to explicitly link libc?
6561 #
6562 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6563 x|xyes)
6564 # Assume -lc should be added
6565 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6566
6567 if test "$enable_shared" = yes && test "$GCC" = yes; then
6568 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6569 *'~'*)
6570 # FIXME: we may have to deal with multi-command sequences.
6571 ;;
6572 '$CC '*)
6573 # Test whether the compiler implicitly links with -lc since on some
6574 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6575 # to ld, don't add -lc before -lgcc.
6576 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6577 $rm conftest*
6578 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6579
6580 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6581 soname=conftest
6582 lib=conftest
6583 libobjs=conftest.$ac_objext
6584 deplibs=
6585 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6586 compiler_flags=-v
6587 linker_flags=-v
6588 verstring=
6589 output_objdir=.
6590 libname=conftest
6591 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6592 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6593 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6594 then
6595 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6596 else
6597 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6598 fi
6599 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6600 else
6601 cat conftest.err 1>&5
6602 fi
6603 $rm conftest*
6604 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6605 ;;
6606 esac
6607 fi
6608 ;;
6609 esac
6610 ])# AC_LIBTOOL_PROG_LD_SHLIBS
6611
6612
6613 # _LT_AC_FILE_LTDLL_C
6614 # -------------------
6615 # Be careful that the start marker always follows a newline.
6616 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6617 # /* ltdll.c starts here */
6618 # #define WIN32_LEAN_AND_MEAN
6619 # #include <windows.h>
6620 # #undef WIN32_LEAN_AND_MEAN
6621 # #include <stdio.h>
6622 #
6623 # #ifndef __CYGWIN__
6624 # # ifdef __CYGWIN32__
6625 # # define __CYGWIN__ __CYGWIN32__
6626 # # endif
6627 # #endif
6628 #
6629 # #ifdef __cplusplus
6630 # extern "C" {
6631 # #endif
6632 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6633 # #ifdef __cplusplus
6634 # }
6635 # #endif
6636 #
6637 # #ifdef __CYGWIN__
6638 # #include <cygwin/cygwin_dll.h>
6639 # DECLARE_CYGWIN_DLL( DllMain );
6640 # #endif
6641 # HINSTANCE __hDllInstance_base;
6642 #
6643 # BOOL APIENTRY
6644 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6645 # {
6646 # __hDllInstance_base = hInst;
6647 # return TRUE;
6648 # }
6649 # /* ltdll.c ends here */
6650 ])# _LT_AC_FILE_LTDLL_C
6651
6652
6653 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6654 # ---------------------------------
6655 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6656
6657
6658 # old names
6659 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6660 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6661 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6662 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6663 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6664 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6665 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6666
6667 # This is just to silence aclocal about the macro not being used
6668 ifelse([AC_DISABLE_FAST_INSTALL])
6669
6670 AC_DEFUN([LT_AC_PROG_GCJ],
6671 [AC_CHECK_TOOL(GCJ, gcj, no)
6672 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6673 AC_SUBST(GCJFLAGS)
6674 ])
6675
6676 AC_DEFUN([LT_AC_PROG_RC],
6677 [AC_CHECK_TOOL(RC, windres, no)
6678 ])
6679
6680 # NOTE: This macro has been submitted for inclusion into #
6681 # GNU Autoconf as AC_PROG_SED. When it is available in #
6682 # a released version of Autoconf we should remove this #
6683 # macro and use it instead. #
6684 # LT_AC_PROG_SED
6685 # --------------
6686 # Check for a fully-functional sed program, that truncates
6687 # as few characters as possible. Prefer GNU sed if found.
6688 AC_DEFUN([LT_AC_PROG_SED],
6689 [AC_MSG_CHECKING([for a sed that does not truncate output])
6690 AC_CACHE_VAL(lt_cv_path_SED,
6691 [# Loop through the user's path and test for sed and gsed.
6692 # Then use that list of sed's as ones to test for truncation.
6693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6694 for as_dir in $PATH
6695 do
6696 IFS=$as_save_IFS
6697 test -z "$as_dir" && as_dir=.
6698 for lt_ac_prog in sed gsed; do
6699 for ac_exec_ext in '' $ac_executable_extensions; do
6700 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6701 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6702 fi
6703 done
6704 done
6705 done
6706 lt_ac_max=0
6707 lt_ac_count=0
6708 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6709 # along with /bin/sed that truncates output.
6710 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6711 test ! -f $lt_ac_sed && break
6712 cat /dev/null > conftest.in
6713 lt_ac_count=0
6714 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6715 # Check for GNU sed and select it if it is found.
6716 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6717 lt_cv_path_SED=$lt_ac_sed
6718 break
6719 fi
6720 while true; do
6721 cat conftest.in conftest.in >conftest.tmp
6722 mv conftest.tmp conftest.in
6723 cp conftest.in conftest.nl
6724 echo >>conftest.nl
6725 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6726 cmp -s conftest.out conftest.nl || break
6727 # 10000 chars as input seems more than enough
6728 test $lt_ac_count -gt 10 && break
6729 lt_ac_count=`expr $lt_ac_count + 1`
6730 if test $lt_ac_count -gt $lt_ac_max; then
6731 lt_ac_max=$lt_ac_count
6732 lt_cv_path_SED=$lt_ac_sed
6733 fi
6734 done
6735 done
6736 SED=$lt_cv_path_SED
6737 ])
6738 AC_MSG_RESULT([$SED])
6739 ])
6740

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