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 33AC_PREREQ([2.52]) 34 35# serial 6 36 37# When config.status generates a header, we must update the stamp-h file. 38# This file resides in the same directory as the config header 39# that is generated. 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See the 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 347# 02111-1307, USA. 348 349# serial 3 350 351# AM_MISSING_PROG(NAME, PROGRAM) 352# ------------------------------ 353AC_DEFUN([AM_MISSING_PROG], 354[AC_REQUIRE([AM_MISSING_HAS_RUN]) 355$1=${$1-"${am_missing_run}$2"} 356AC_SUBST($1)]) 357 358 359# AM_MISSING_HAS_RUN 360# ------------------ 361# Define MISSING if not defined so far and test if it supports --run. 362# If it does, set am_missing_run to use it, otherwise, to nothing. 363AC_DEFUN([AM_MISSING_HAS_RUN], 364[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 365test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 366# Use eval to expand $SHELL 367if eval "$MISSING --run true"; then 368 am_missing_run="$MISSING --run " 369else 370 am_missing_run= 371 AC_MSG_WARN([`missing' script is too old or missing]) 372fi 373]) 374 375# AM_AUX_DIR_EXPAND 376 377# Copyright 2001 Free Software Foundation, Inc. 378 379# This program is free software; you can redistribute it and/or modify 380# it under the terms of the GNU General Public License as published by 381# the Free Software Foundation; either version 2, or (at your option) 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. 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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# ------------------------------ 672AC_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 716done 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. 727AC_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="$ac_aux_dir"]) 731]) 732 733# Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*- 734 735# This program is free software; you can redistribute it and/or modify 736# it under the terms of the GNU General Public License as published by 737# the Free Software Foundation; either version 2, or (at your option) 738# any later version. 739 740# This program is distributed in the hope that it will be useful, 741# but WITHOUT ANY WARRANTY; without even the implied warranty of 742# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 743# GNU General Public License for more details. 744 745# You should have received a copy of the GNU General Public License 746# along with this program; if not, write to the Free Software 747# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 748# 02111-1307, USA. 749 750# serial 2 751 752# AM_MAKE_INCLUDE() 753# ----------------- 754# Check to see how make treats includes. 755AC_DEFUN([AM_MAKE_INCLUDE], 756[am_make=${MAKE-make} 757cat > confinc << 'END' 758doit: 759 @echo done 760END 761# If we don't find an include directive, just comment out the code. 762AC_MSG_CHECKING([for style of include used by $am_make]) 763am__include="#" 764am__quote= 765_am_result=none 766# First try GNU make style include. 767echo "include confinc" > confmf 768# We grep out `Entering directory' and `Leaving directory' 769# messages which can occur if `w' ends up in MAKEFLAGS. 770# In particular we don't look at `^make:' because GNU make might 771# be invoked under some other name (usually "gmake"), in which 772# case it prints its new name instead of `make'. 773if test "`$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 777fi 778# Now try BSD make style include. 779if 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 786fi 787AC_SUBST(am__include) 788AC_SUBST(am__quote) 789AC_MSG_RESULT($_am_result) 790rm -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 814AC_PREREQ(2.52) 815 816# AM_CONDITIONAL(NAME, SHELL-CONDITION) 817# ------------------------------------- 818# Define a conditional. 819AC_DEFUN([AM_CONDITIONAL], 820[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 821 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 822AC_SUBST([$1_TRUE]) 823AC_SUBST([$1_FALSE]) 824if $2; then 825 $1_TRUE= 826 $1_FALSE='#' 827else 828 $1_TRUE='#' 829 $1_FALSE= 830fi 831AC_CONFIG_COMMANDS_PRE( 832[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 833 AC_MSG_ERROR([conditional \"$1\" was never defined. 834Usually this means the macro was only invoked conditionally.]) 835fi])]) 836 837# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*- 838 839# serial 46 AC_PROG_LIBTOOL 840 841AC_DEFUN([AC_PROG_LIBTOOL], 842[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 843 844# This can be used to rebuild libtool when needed 845LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 846 847# Always use our own libtool. 848LIBTOOL='$(SHELL) $(top_builddir)/libtool' 849AC_SUBST(LIBTOOL)dnl 850 851# Prevent multiple expansion 852define([AC_PROG_LIBTOOL], []) 853]) 854 855AC_DEFUN([AC_LIBTOOL_SETUP], 856[AC_PREREQ(2.13)dnl 857AC_REQUIRE([AC_ENABLE_SHARED])dnl 858AC_REQUIRE([AC_ENABLE_STATIC])dnl 859AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 860AC_REQUIRE([AC_CANONICAL_HOST])dnl 861AC_REQUIRE([AC_CANONICAL_BUILD])dnl 862AC_REQUIRE([AC_PROG_CC])dnl 863AC_REQUIRE([AC_PROG_LD])dnl 864AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 865AC_REQUIRE([AC_PROG_NM])dnl 866AC_REQUIRE([LT_AC_PROG_SED])dnl 867 868AC_REQUIRE([AC_PROG_LN_S])dnl 869AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 870AC_REQUIRE([AC_OBJEXT])dnl 871AC_REQUIRE([AC_EXEEXT])dnl 872dnl 873 874_LT_AC_PROG_ECHO_BACKSLASH 875# Only perform the check for file, if the check method requires it 876case $deplibs_check_method in 877file_magic*) 878 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 879 AC_PATH_MAGIC 880 fi 881 ;; 882esac 883 884AC_CHECK_TOOL(RANLIB, ranlib, :) 885AC_CHECK_TOOL(STRIP, strip, :) 886 887ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) 888ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], 889enable_win32_dll=yes, enable_win32_dll=no) 890 891AC_ARG_ENABLE(libtool-lock, 892 [ --disable-libtool-lock avoid locking (might break parallel builds)]) 893test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 894 895# Some flags need to be propagated to the compiler or linker for good 896# libtool support. 897case $host in 898*-*-irix6*) 899 # Find out which ABI we are using. 900 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 901 if AC_TRY_EVAL(ac_compile); then 902 case `/usr/bin/file conftest.$ac_objext` in 903 *32-bit*) 904 LD="${LD-ld} -32" 905 ;; 906 *N32*) 907 LD="${LD-ld} -n32" 908 ;; 909 *64-bit*) 910 LD="${LD-ld} -64" 911 ;; 912 esac 913 fi 914 rm -rf conftest* 915 ;; 916 917*-*-sco3.2v5*) 918 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 919 SAVE_CFLAGS="$CFLAGS" 920 CFLAGS="$CFLAGS -belf" 921 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 922 [AC_LANG_SAVE 923 AC_LANG_C 924 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 925 AC_LANG_RESTORE]) 926 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 927 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 928 CFLAGS="$SAVE_CFLAGS" 929 fi 930 ;; 931 932ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], 933[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 934 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 935 AC_CHECK_TOOL(AS, as, false) 936 AC_CHECK_TOOL(OBJDUMP, objdump, false) 937 938 # recent cygwin and mingw systems supply a stub DllMain which the user 939 # can override, but on older systems we have to supply one 940 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain, 941 [AC_TRY_LINK([], 942 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*); 943 DllMain (0, 0, 0);], 944 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])]) 945 946 case $host/$CC in 947 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*) 948 # old mingw systems require "-dll" to link a DLL, while more recent ones 949 # require "-mdll" 950 SAVE_CFLAGS="$CFLAGS" 951 CFLAGS="$CFLAGS -mdll" 952 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch, 953 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])]) 954 CFLAGS="$SAVE_CFLAGS" ;; 955 *-*-cygwin* | *-*-pw32*) 956 # cygwin systems need to pass --dll to the linker, and not link 957 # crt.o which will require a WinMain@16 definition. 958 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;; 959 esac 960 ;; 961 ]) 962esac 963 964_LT_AC_LTCONFIG_HACK 965 966]) 967 968# AC_LIBTOOL_HEADER_ASSERT 969# ------------------------ 970AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT], 971[AC_CACHE_CHECK([whether $CC supports assert without backlinking], 972 [lt_cv_func_assert_works], 973 [case $host in 974 *-*-solaris*) 975 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then 976 case `$CC --version 2>/dev/null` in 977 [[12]].*) lt_cv_func_assert_works=no ;; 978 *) lt_cv_func_assert_works=yes ;; 979 esac 980 fi 981 ;; 982 esac]) 983 984if test "x$lt_cv_func_assert_works" = xyes; then 985 AC_CHECK_HEADERS(assert.h) 986fi 987])# AC_LIBTOOL_HEADER_ASSERT 988 989# _LT_AC_CHECK_DLFCN 990# -------------------- 991AC_DEFUN([_LT_AC_CHECK_DLFCN], 992[AC_CHECK_HEADERS(dlfcn.h) 993])# _LT_AC_CHECK_DLFCN 994 995# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 996# --------------------------------- 997AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 998[AC_REQUIRE([AC_CANONICAL_HOST]) 999AC_REQUIRE([AC_PROG_NM]) 1000AC_REQUIRE([AC_OBJEXT]) 1001# Check for command to grab the raw symbol name followed by C symbol from nm. 1002AC_MSG_CHECKING([command to parse $NM output]) 1003AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl 1004 1005# These are sane defaults that work on at least a few old systems. 1006# [They come from Ultrix. What could be older than Ultrix?!! ;)] 1007 1008# Character class describing NM global symbol codes. 1009symcode='[[BCDEGRST]]' 1010 1011# Regexp to match symbols that can be accessed directly from C. 1012sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 1013 1014# Transform the above into a raw symbol and a C symbol. 1015symxfrm='\1 \2\3 \3' 1016 1017# Transform an extracted symbol line into a proper C declaration 1018lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" 1019 1020# Transform an extracted symbol line into symbol name and symbol address 1021lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 1022 1023# Define system-specific variables. 1024case $host_os in 1025aix*) 1026 symcode='[[BCDT]]' 1027 ;; 1028cygwin* | mingw* | pw32*) 1029 symcode='[[ABCDGISTW]]' 1030 ;; 1031hpux*) # Its linker distinguishes data from code symbols 1032 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 1033 lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 1034 ;; 1035irix* | nonstopux*) 1036 symcode='[[BCDEGRST]]' 1037 ;; 1038osf*) 1039 symcode='[[BCDEGQRST]]' 1040 ;; 1041solaris* | sysv5*) 1042 symcode='[[BDT]]' 1043 ;; 1044sysv4) 1045 symcode='[[DFNSTU]]' 1046 ;; 1047esac 1048 1049# Handle CRLF in mingw tool chain 1050opt_cr= 1051case $host_os in 1052mingw*) 1053 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 1054 ;; 1055esac 1056 1057# If we're using GNU nm, then use its standard symbol codes. 1058if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then 1059 symcode='[[ABCDGISTW]]' 1060fi 1061 1062# Try without a prefix undercore, then with it. 1063for ac_symprfx in "" "_"; do 1064 1065 # Write the raw and C identifiers. 1066lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" 1067 1068 # Check to see that the pipe works correctly. 1069 pipe_works=no 1070 rm -f conftest* 1071 cat > conftest.$ac_ext <<EOF 1072#ifdef __cplusplus 1073extern "C" { 1074#endif 1075char nm_test_var; 1076void nm_test_func(){} 1077#ifdef __cplusplus 1078} 1079#endif 1080int main(){nm_test_var='a';nm_test_func();return(0);} 1081EOF 1082 1083 if AC_TRY_EVAL(ac_compile); then 1084 # Now try to grab the symbols. 1085 nlist=conftest.nm 1086 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 1087 # Try sorting and uniquifying the output. 1088 if sort "$nlist" | uniq > "$nlist"T; then 1089 mv -f "$nlist"T "$nlist" 1090 else 1091 rm -f "$nlist"T 1092 fi 1093 1094 # Make sure that we snagged all the symbols we need. 1095 if egrep ' nm_test_var$' "$nlist" >/dev/null; then 1096 if egrep ' nm_test_func$' "$nlist" >/dev/null; then 1097 cat <<EOF > conftest.$ac_ext 1098#ifdef __cplusplus 1099extern "C" { 1100#endif 1101 1102EOF 1103 # Now generate the symbol file. 1104 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' 1105 1106 cat <<EOF >> conftest.$ac_ext 1107#if defined (__STDC__) && __STDC__ 1108# define lt_ptr void * 1109#else 1110# define lt_ptr char * 1111# define const 1112#endif 1113 1114/* The mapping between symbol names and symbols. */ 1115const struct { 1116 const char *name; 1117 lt_ptr address; 1118} 1119lt_preloaded_symbols[[]] = 1120{ 1121EOF 1122 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext 1123 cat <<\EOF >> conftest.$ac_ext 1124 {0, (lt_ptr) 0} 1125}; 1126 1127#ifdef __cplusplus 1128} 1129#endif 1130EOF 1131 # Now try linking the two files. 1132 mv conftest.$ac_objext conftstm.$ac_objext 1133 save_LIBS="$LIBS" 1134 save_CFLAGS="$CFLAGS" 1135 LIBS="conftstm.$ac_objext" 1136 CFLAGS="$CFLAGS$no_builtin_flag" 1137 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then 1138 pipe_works=yes 1139 fi 1140 LIBS="$save_LIBS" 1141 CFLAGS="$save_CFLAGS" 1142 else 1143 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC 1144 fi 1145 else 1146 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC 1147 fi 1148 else 1149 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC 1150 fi 1151 else 1152 echo "$progname: failed program was:" >&AC_FD_CC 1153 cat conftest.$ac_ext >&5 1154 fi 1155 rm -f conftest* conftst* 1156 1157 # Do not use the global_symbol_pipe unless it works. 1158 if test "$pipe_works" = yes; then 1159 break 1160 else 1161 lt_cv_sys_global_symbol_pipe= 1162 fi 1163done 1164]) 1165global_symbol_pipe="$lt_cv_sys_global_symbol_pipe" 1166if test -z "$lt_cv_sys_global_symbol_pipe"; then 1167 global_symbol_to_cdecl= 1168 global_symbol_to_c_name_address= 1169else 1170 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl" 1171 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address" 1172fi 1173if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address"; 1174then 1175 AC_MSG_RESULT(failed) 1176else 1177 AC_MSG_RESULT(ok) 1178fi 1179]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 1180 1181# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR 1182# --------------------------------- 1183AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR], 1184[# Find the correct PATH separator. Usually this is `:', but 1185# DJGPP uses `;' like DOS. 1186if test "X${PATH_SEPARATOR+set}" != Xset; then 1187 UNAME=${UNAME-`uname 2>/dev/null`} 1188 case X$UNAME in 1189 *-DOS) lt_cv_sys_path_separator=';' ;; 1190 *) lt_cv_sys_path_separator=':' ;; 1191 esac 1192 PATH_SEPARATOR=$lt_cv_sys_path_separator 1193fi 1194])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR 1195 1196# _LT_AC_PROG_ECHO_BACKSLASH 1197# -------------------------- 1198# Add some code to the start of the generated configure script which 1199# will find an echo command which doesn't interpret backslashes. 1200AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 1201[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 1202 [AC_DIVERT_PUSH(NOTICE)]) 1203_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR 1204 1205# Check that we are running under the correct shell. 1206SHELL=${CONFIG_SHELL-/bin/sh} 1207 1208case X$ECHO in 1209X*--fallback-echo) 1210 # Remove one level of quotation (which was required for Make). 1211 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 1212 ;; 1213esac 1214 1215echo=${ECHO-echo} 1216if test "X[$]1" = X--no-reexec; then 1217 # Discard the --no-reexec flag, and continue. 1218 shift 1219elif test "X[$]1" = X--fallback-echo; then 1220 # Avoid inline document here, it may be left over 1221 : 1222elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then 1223 # Yippee, $echo works! 1224 : 1225else 1226 # Restart under the correct shell. 1227 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 1228fi 1229 1230if test "X[$]1" = X--fallback-echo; then 1231 # used as fallback echo 1232 shift 1233 cat <<EOF 1234$* 1235EOF 1236 exit 0 1237fi 1238 1239# The HP-UX ksh and POSIX shell print the target directory to stdout 1240# if CDPATH is set. 1241if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 1242 1243if test -z "$ECHO"; then 1244if test "X${echo_test_string+set}" != Xset; then 1245# find a string as large as possible, as long as the shell can cope with it 1246 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 1247 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 1248 if (echo_test_string="`eval $cmd`") 2>/dev/null && 1249 echo_test_string="`eval $cmd`" && 1250 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 1251 then 1252 break 1253 fi 1254 done 1255fi 1256 1257if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 1258 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 1259 test "X$echo_testing_string" = "X$echo_test_string"; then 1260 : 1261else 1262 # The Solaris, AIX, and Digital Unix default echo programs unquote 1263 # backslashes. This makes it impossible to quote backslashes using 1264 # echo "$something" | sed 's/\\/\\\\/g' 1265 # 1266 # So, first we look for a working echo in the user's PATH. 1267 1268 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1269 for dir in $PATH /usr/ucb; do 1270 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 1271 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 1272 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 1273 test "X$echo_testing_string" = "X$echo_test_string"; then 1274 echo="$dir/echo" 1275 break 1276 fi 1277 done 1278 IFS="$save_ifs" 1279 1280 if test "X$echo" = Xecho; then 1281 # We didn't find a better echo, so look for alternatives. 1282 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 1283 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 1284 test "X$echo_testing_string" = "X$echo_test_string"; then 1285 # This shell has a builtin print -r that does the trick. 1286 echo='print -r' 1287 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 1288 test "X$CONFIG_SHELL" != X/bin/ksh; then 1289 # If we have ksh, try running configure again with it. 1290 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 1291 export ORIGINAL_CONFIG_SHELL 1292 CONFIG_SHELL=/bin/ksh 1293 export CONFIG_SHELL 1294 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 1295 else 1296 # Try using printf. 1297 echo='printf %s\n' 1298 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 1299 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 1300 test "X$echo_testing_string" = "X$echo_test_string"; then 1301 # Cool, printf works 1302 : 1303 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1304 test "X$echo_testing_string" = 'X\t' && 1305 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1306 test "X$echo_testing_string" = "X$echo_test_string"; then 1307 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 1308 export CONFIG_SHELL 1309 SHELL="$CONFIG_SHELL" 1310 export SHELL 1311 echo="$CONFIG_SHELL [$]0 --fallback-echo" 1312 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1313 test "X$echo_testing_string" = 'X\t' && 1314 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1315 test "X$echo_testing_string" = "X$echo_test_string"; then 1316 echo="$CONFIG_SHELL [$]0 --fallback-echo" 1317 else 1318 # maybe with a smaller string... 1319 prev=: 1320 1321 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 1322 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 1323 then 1324 break 1325 fi 1326 prev="$cmd" 1327 done 1328 1329 if test "$prev" != 'sed 50q "[$]0"'; then 1330 echo_test_string=`eval $prev` 1331 export echo_test_string 1332 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 1333 else 1334 # Oops. We lost completely, so just stick with echo. 1335 echo=echo 1336 fi 1337 fi 1338 fi 1339 fi 1340fi 1341fi 1342 1343# Copy echo and quote the copy suitably for passing to libtool from 1344# the Makefile, instead of quoting the original, which is used later. 1345ECHO=$echo 1346if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 1347 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 1348fi 1349 1350AC_SUBST(ECHO) 1351AC_DIVERT_POP 1352])# _LT_AC_PROG_ECHO_BACKSLASH 1353 1354# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1355# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1356# ------------------------------------------------------------------ 1357AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 1358[if test "$cross_compiling" = yes; then : 1359 [$4] 1360else 1361 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 1362 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1363 lt_status=$lt_dlunknown 1364 cat > conftest.$ac_ext <<EOF 1365[#line __oline__ "configure" 1366#include "confdefs.h" 1367 1368#if HAVE_DLFCN_H 1369#include <dlfcn.h> 1370#endif 1371 1372#include <stdio.h> 1373 1374#ifdef RTLD_GLOBAL 1375# define LT_DLGLOBAL RTLD_GLOBAL 1376#else 1377# ifdef DL_GLOBAL 1378# define LT_DLGLOBAL DL_GLOBAL 1379# else 1380# define LT_DLGLOBAL 0 1381# endif 1382#endif 1383 1384/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1385 find out it does not work in some platform. */ 1386#ifndef LT_DLLAZY_OR_NOW 1387# ifdef RTLD_LAZY 1388# define LT_DLLAZY_OR_NOW RTLD_LAZY 1389# else 1390# ifdef DL_LAZY 1391# define LT_DLLAZY_OR_NOW DL_LAZY 1392# else 1393# ifdef RTLD_NOW 1394# define LT_DLLAZY_OR_NOW RTLD_NOW 1395# else 1396# ifdef DL_NOW 1397# define LT_DLLAZY_OR_NOW DL_NOW 1398# else 1399# define LT_DLLAZY_OR_NOW 0 1400# endif 1401# endif 1402# endif 1403# endif 1404#endif 1405 1406#ifdef __cplusplus 1407extern "C" void exit (int); 1408#endif 1409 1410void fnord() { int i=42;} 1411int main () 1412{ 1413 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1414 int status = $lt_dlunknown; 1415 1416 if (self) 1417 { 1418 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1419 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1420 /* dlclose (self); */ 1421 } 1422 1423 exit (status); 1424}] 1425EOF 1426 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1427 (./conftest; exit; ) 2>/dev/null 1428 lt_status=$? 1429 case x$lt_status in 1430 x$lt_dlno_uscore) $1 ;; 1431 x$lt_dlneed_uscore) $2 ;; 1432 x$lt_unknown|x*) $3 ;; 1433 esac 1434 else : 1435 # compilation failed 1436 $3 1437 fi 1438fi 1439rm -fr conftest* 1440])# _LT_AC_TRY_DLOPEN_SELF 1441 1442# AC_LIBTOOL_DLOPEN_SELF 1443# ------------------- 1444AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 1445[if test "x$enable_dlopen" != xyes; then 1446 enable_dlopen=unknown 1447 enable_dlopen_self=unknown 1448 enable_dlopen_self_static=unknown 1449else 1450 lt_cv_dlopen=no 1451 lt_cv_dlopen_libs= 1452 1453 case $host_os in 1454 beos*) 1455 lt_cv_dlopen="load_add_on" 1456 lt_cv_dlopen_libs= 1457 lt_cv_dlopen_self=yes 1458 ;; 1459 1460 cygwin* | mingw* | pw32*) 1461 lt_cv_dlopen="LoadLibrary" 1462 lt_cv_dlopen_libs= 1463 ;; 1464 1465 *) 1466 AC_CHECK_FUNC([shl_load], 1467 [lt_cv_dlopen="shl_load"], 1468 [AC_CHECK_LIB([dld], [shl_load], 1469 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 1470 [AC_CHECK_FUNC([dlopen], 1471 [lt_cv_dlopen="dlopen"], 1472 [AC_CHECK_LIB([dl], [dlopen], 1473 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1474 [AC_CHECK_LIB([svld], [dlopen], 1475 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1476 [AC_CHECK_LIB([dld], [dld_link], 1477 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 1478 ]) 1479 ]) 1480 ]) 1481 ]) 1482 ]) 1483 ;; 1484 esac 1485 1486 if test "x$lt_cv_dlopen" != xno; then 1487 enable_dlopen=yes 1488 else 1489 enable_dlopen=no 1490 fi 1491 1492 case $lt_cv_dlopen in 1493 dlopen) 1494 save_CPPFLAGS="$CPPFLAGS" 1495 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 1496 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1497 1498 save_LDFLAGS="$LDFLAGS" 1499 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1500 1501 save_LIBS="$LIBS" 1502 LIBS="$lt_cv_dlopen_libs $LIBS" 1503 1504 AC_CACHE_CHECK([whether a program can dlopen itself], 1505 lt_cv_dlopen_self, [dnl 1506 _LT_AC_TRY_DLOPEN_SELF( 1507 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1508 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1509 ]) 1510 1511 if test "x$lt_cv_dlopen_self" = xyes; then 1512 LDFLAGS="$LDFLAGS $link_static_flag" 1513 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1514 lt_cv_dlopen_self_static, [dnl 1515 _LT_AC_TRY_DLOPEN_SELF( 1516 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1517 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1518 ]) 1519 fi 1520 1521 CPPFLAGS="$save_CPPFLAGS" 1522 LDFLAGS="$save_LDFLAGS" 1523 LIBS="$save_LIBS" 1524 ;; 1525 esac 1526 1527 case $lt_cv_dlopen_self in 1528 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1529 *) enable_dlopen_self=unknown ;; 1530 esac 1531 1532 case $lt_cv_dlopen_self_static in 1533 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1534 *) enable_dlopen_self_static=unknown ;; 1535 esac 1536fi 1537])# AC_LIBTOOL_DLOPEN_SELF 1538 1539AC_DEFUN([_LT_AC_LTCONFIG_HACK], 1540[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl 1541# Sed substitution that helps us do robust quoting. It backslashifies 1542# metacharacters that are still active within double-quoted strings. 1543Xsed='sed -e s/^X//' 1544sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g' 1545 1546# Same as above, but do not quote variable references. 1547double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g' 1548 1549# Sed substitution to delay expansion of an escaped shell variable in a 1550# double_quote_subst'ed string. 1551delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 1552 1553# Constants: 1554rm="rm -f" 1555 1556# Global variables: 1557default_ofile=libtool 1558can_build_shared=yes 1559 1560# All known linkers require a `.a' archive for static linking (except M$VC, 1561# which needs '.lib'). 1562libext=a 1563ltmain="$ac_aux_dir/ltmain.sh" 1564ofile="$default_ofile" 1565with_gnu_ld="$lt_cv_prog_gnu_ld" 1566need_locks="$enable_libtool_lock" 1567 1568old_CC="$CC" 1569old_CFLAGS="$CFLAGS" 1570 1571# Set sane defaults for various variables 1572test -z "$AR" && AR=ar 1573test -z "$AR_FLAGS" && AR_FLAGS=cru 1574test -z "$AS" && AS=as 1575test -z "$CC" && CC=cc 1576test -z "$DLLTOOL" && DLLTOOL=dlltool 1577test -z "$LD" && LD=ld 1578test -z "$LN_S" && LN_S="ln -s" 1579test -z "$MAGIC_CMD" && MAGIC_CMD=file 1580test -z "$NM" && NM=nm 1581test -z "$OBJDUMP" && OBJDUMP=objdump 1582test -z "$RANLIB" && RANLIB=: 1583test -z "$STRIP" && STRIP=: 1584test -z "$ac_objext" && ac_objext=o 1585 1586if test x"$host" != x"$build"; then 1587 ac_tool_prefix=${host_alias}- 1588else 1589 ac_tool_prefix= 1590fi 1591 1592# Transform linux* to *-*-linux-gnu*, to support old configure scripts. 1593case $host_os in 1594linux-gnu*) ;; 1595linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` 1596esac 1597 1598case $host_os in 1599aix3*) 1600 # AIX sometimes has problems with the GCC collect2 program. For some 1601 # reason, if we set the COLLECT_NAMES environment variable, the problems 1602 # vanish in a puff of smoke. 1603 if test "X${COLLECT_NAMES+set}" != Xset; then 1604 COLLECT_NAMES= 1605 export COLLECT_NAMES 1606 fi 1607 ;; 1608esac 1609 1610# Determine commands to create old-style static archives. 1611old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 1612old_postinstall_cmds='chmod 644 $oldlib' 1613old_postuninstall_cmds= 1614 1615if test -n "$RANLIB"; then 1616 case $host_os in 1617 openbsd*) 1618 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" 1619 ;; 1620 *) 1621 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" 1622 ;; 1623 esac 1624 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1625fi 1626 1627# Allow CC to be a program name with arguments. 1628set dummy $CC 1629compiler="[$]2" 1630 1631AC_MSG_CHECKING([for objdir]) 1632rm -f .libs 2>/dev/null 1633mkdir .libs 2>/dev/null 1634if test -d .libs; then 1635 objdir=.libs 1636else 1637 # MS-DOS does not allow filenames that begin with a dot. 1638 objdir=_libs 1639fi 1640rmdir .libs 2>/dev/null 1641AC_MSG_RESULT($objdir) 1642 1643 1644AC_ARG_WITH(pic, 1645[ --with-pic try to use only PIC/non-PIC objects [default=use both]], 1646pic_mode="$withval", pic_mode=default) 1647test -z "$pic_mode" && pic_mode=default 1648 1649# We assume here that the value for lt_cv_prog_cc_pic will not be cached 1650# in isolation, and that seeing it set (from the cache) indicates that 1651# the associated values are set (in the cache) correctly too. 1652AC_MSG_CHECKING([for $compiler option to produce PIC]) 1653AC_CACHE_VAL(lt_cv_prog_cc_pic, 1654[ lt_cv_prog_cc_pic= 1655 lt_cv_prog_cc_shlib= 1656 lt_cv_prog_cc_wl= 1657 lt_cv_prog_cc_static= 1658 lt_cv_prog_cc_no_builtin= 1659 lt_cv_prog_cc_can_build_shared=$can_build_shared 1660 1661 if test "$GCC" = yes; then 1662 lt_cv_prog_cc_wl='-Wl,' 1663 lt_cv_prog_cc_static='-static' 1664 1665 case $host_os in 1666 aix*) 1667 # Below there is a dirty hack to force normal static linking with -ldl 1668 # The problem is because libdl dynamically linked with both libc and 1669 # libC (AIX C++ library), which obviously doesn't included in libraries 1670 # list by gcc. This cause undefined symbols with -static flags. 1671 # This hack allows C programs to be linked with "-static -ldl", but 1672 # not sure about C++ programs. 1673 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC" 1674 ;; 1675 amigaos*) 1676 # FIXME: we need at least 68020 code to build shared libraries, but 1677 # adding the `-m68020' flag to GCC prevents building anything better, 1678 # like `-m68040'. 1679 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4' 1680 ;; 1681 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 1682 # PIC is the default for these OSes. 1683 ;; 1684 darwin* | rhapsody*) 1685 # PIC is the default on this platform 1686 # Common symbols not allowed in MH_DYLIB files 1687 lt_cv_prog_cc_pic='-fno-common' 1688 ;; 1689 cygwin* | mingw* | pw32* | os2*) 1690 # This hack is so that the source file can tell whether it is being 1691 # built for inclusion in a dll (and should export symbols for example). 1692 lt_cv_prog_cc_pic='-DDLL_EXPORT' 1693 ;; 1694 sysv4*MP*) 1695 if test -d /usr/nec; then 1696 lt_cv_prog_cc_pic=-Kconform_pic 1697 fi 1698 ;; 1699 *) 1700 lt_cv_prog_cc_pic='-fPIC' 1701 ;; 1702 esac 1703 else 1704 # PORTME Check for PIC flags for the system compiler. 1705 case $host_os in 1706 aix3* | aix4* | aix5*) 1707 lt_cv_prog_cc_wl='-Wl,' 1708 # All AIX code is PIC. 1709 if test "$host_cpu" = ia64; then 1710 # AIX 5 now supports IA64 processor 1711 lt_cv_prog_cc_static='-Bstatic' 1712 else 1713 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp' 1714 fi 1715 ;; 1716 1717 hpux9* | hpux10* | hpux11*) 1718 # Is there a better lt_cv_prog_cc_static that works with the bundled CC? 1719 lt_cv_prog_cc_wl='-Wl,' 1720 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive" 1721 lt_cv_prog_cc_pic='+Z' 1722 ;; 1723 1724 irix5* | irix6* | nonstopux*) 1725 lt_cv_prog_cc_wl='-Wl,' 1726 lt_cv_prog_cc_static='-non_shared' 1727 # PIC (with -KPIC) is the default. 1728 ;; 1729 1730 cygwin* | mingw* | pw32* | os2*) 1731 # This hack is so that the source file can tell whether it is being 1732 # built for inclusion in a dll (and should export symbols for example). 1733 lt_cv_prog_cc_pic='-DDLL_EXPORT' 1734 ;; 1735 1736 newsos6) 1737 lt_cv_prog_cc_pic='-KPIC' 1738 lt_cv_prog_cc_static='-Bstatic' 1739 ;; 1740 1741 osf3* | osf4* | osf5*) 1742 # All OSF/1 code is PIC. 1743 lt_cv_prog_cc_wl='-Wl,' 1744 lt_cv_prog_cc_static='-non_shared' 1745 ;; 1746 1747 sco3.2v5*) 1748 lt_cv_prog_cc_pic='-Kpic' 1749 lt_cv_prog_cc_static='-dn' 1750 lt_cv_prog_cc_shlib='-belf' 1751 ;; 1752 1753 solaris*) 1754 lt_cv_prog_cc_pic='-KPIC' 1755 lt_cv_prog_cc_static='-Bstatic' 1756 lt_cv_prog_cc_wl='-Wl,' 1757 ;; 1758 1759 sunos4*) 1760 lt_cv_prog_cc_pic='-PIC' 1761 lt_cv_prog_cc_static='-Bstatic' 1762 lt_cv_prog_cc_wl='-Qoption ld ' 1763 ;; 1764 1765 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 1766 lt_cv_prog_cc_pic='-KPIC' 1767 lt_cv_prog_cc_static='-Bstatic' 1768 lt_cv_prog_cc_wl='-Wl,' 1769 ;; 1770 1771 uts4*) 1772 lt_cv_prog_cc_pic='-pic' 1773 lt_cv_prog_cc_static='-Bstatic' 1774 ;; 1775 1776 sysv4*MP*) 1777 if test -d /usr/nec ;then 1778 lt_cv_prog_cc_pic='-Kconform_pic' 1779 lt_cv_prog_cc_static='-Bstatic' 1780 fi 1781 ;; 1782 1783 *) 1784 lt_cv_prog_cc_can_build_shared=no 1785 ;; 1786 esac 1787 fi 1788]) 1789if test -z "$lt_cv_prog_cc_pic"; then 1790 AC_MSG_RESULT([none]) 1791else 1792 AC_MSG_RESULT([$lt_cv_prog_cc_pic]) 1793 1794 # Check to make sure the pic_flag actually works. 1795 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works]) 1796 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl 1797 save_CFLAGS="$CFLAGS" 1798 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC" 1799 AC_TRY_COMPILE([], [], [dnl 1800 case $host_os in 1801 hpux9* | hpux10* | hpux11*) 1802 # On HP-UX, both CC and GCC only warn that PIC is supported... then 1803 # they create non-PIC objects. So, if there were any warnings, we 1804 # assume that PIC is not supported. 1805 if test -s conftest.err; then 1806 lt_cv_prog_cc_pic_works=no 1807 else 1808 lt_cv_prog_cc_pic_works=yes 1809 fi 1810 ;; 1811 *) 1812 lt_cv_prog_cc_pic_works=yes 1813 ;; 1814 esac 1815 ], [dnl 1816 lt_cv_prog_cc_pic_works=no 1817 ]) 1818 CFLAGS="$save_CFLAGS" 1819 ]) 1820 1821 if test "X$lt_cv_prog_cc_pic_works" = Xno; then 1822 lt_cv_prog_cc_pic= 1823 lt_cv_prog_cc_can_build_shared=no 1824 else 1825 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic" 1826 fi 1827 1828 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works]) 1829fi 1830 1831# Check for any special shared library compilation flags. 1832if test -n "$lt_cv_prog_cc_shlib"; then 1833 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries]) 1834 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then : 1835 else 1836 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure]) 1837 lt_cv_prog_cc_can_build_shared=no 1838 fi 1839fi 1840 1841AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works]) 1842AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl 1843 lt_cv_prog_cc_static_works=no 1844 save_LDFLAGS="$LDFLAGS" 1845 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static" 1846 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes]) 1847 LDFLAGS="$save_LDFLAGS" 1848]) 1849 1850# Belt *and* braces to stop my trousers falling down: 1851test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static= 1852AC_MSG_RESULT([$lt_cv_prog_cc_static_works]) 1853 1854pic_flag="$lt_cv_prog_cc_pic" 1855special_shlib_compile_flags="$lt_cv_prog_cc_shlib" 1856wl="$lt_cv_prog_cc_wl" 1857link_static_flag="$lt_cv_prog_cc_static" 1858no_builtin_flag="$lt_cv_prog_cc_no_builtin" 1859can_build_shared="$lt_cv_prog_cc_can_build_shared" 1860 1861 1862# Check to see if options -o and -c are simultaneously supported by compiler 1863AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext]) 1864AC_CACHE_VAL([lt_cv_compiler_c_o], [ 1865$rm -r conftest 2>/dev/null 1866mkdir conftest 1867cd conftest 1868echo "int some_variable = 0;" > conftest.$ac_ext 1869mkdir out 1870# According to Tom Tromey, Ian Lance Taylor reported there are C compilers 1871# that will create temporary files in the current directory regardless of 1872# the output directory. Thus, making CWD read-only will cause this test 1873# to fail, enabling locking or at least warning the user not to do parallel 1874# builds. 1875chmod -w . 1876save_CFLAGS="$CFLAGS" 1877CFLAGS="$CFLAGS -o out/conftest2.$ac_objext" 1878compiler_c_o=no 1879if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then 1880 # The compiler can only warn and ignore the option if not recognized 1881 # So say no if there are warnings 1882 if test -s out/conftest.err; then 1883 lt_cv_compiler_c_o=no 1884 else 1885 lt_cv_compiler_c_o=yes 1886 fi 1887else 1888 # Append any errors to the config.log. 1889 cat out/conftest.err 1>&AC_FD_CC 1890 lt_cv_compiler_c_o=no 1891fi 1892CFLAGS="$save_CFLAGS" 1893chmod u+w . 1894$rm conftest* out/* 1895rmdir out 1896cd .. 1897rmdir conftest 1898$rm -r conftest 2>/dev/null 1899]) 1900compiler_c_o=$lt_cv_compiler_c_o 1901AC_MSG_RESULT([$compiler_c_o]) 1902 1903if test x"$compiler_c_o" = x"yes"; then 1904 # Check to see if we can write to a .lo 1905 AC_MSG_CHECKING([if $compiler supports -c -o file.lo]) 1906 AC_CACHE_VAL([lt_cv_compiler_o_lo], [ 1907 lt_cv_compiler_o_lo=no 1908 save_CFLAGS="$CFLAGS" 1909 CFLAGS="$CFLAGS -c -o conftest.lo" 1910 save_objext="$ac_objext" 1911 ac_objext=lo 1912 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl 1913 # The compiler can only warn and ignore the option if not recognized 1914 # So say no if there are warnings 1915 if test -s conftest.err; then 1916 lt_cv_compiler_o_lo=no 1917 else 1918 lt_cv_compiler_o_lo=yes 1919 fi 1920 ]) 1921 ac_objext="$save_objext" 1922 CFLAGS="$save_CFLAGS" 1923 ]) 1924 compiler_o_lo=$lt_cv_compiler_o_lo 1925 AC_MSG_RESULT([$compiler_o_lo]) 1926else 1927 compiler_o_lo=no 1928fi 1929 1930# Check to see if we can do hard links to lock some files if needed 1931hard_links="nottested" 1932if test "$compiler_c_o" = no && test "$need_locks" != no; then 1933 # do not overwrite the value of need_locks provided by the user 1934 AC_MSG_CHECKING([if we can lock with hard links]) 1935 hard_links=yes 1936 $rm conftest* 1937 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1938 touch conftest.a 1939 ln conftest.a conftest.b 2>&5 || hard_links=no 1940 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1941 AC_MSG_RESULT([$hard_links]) 1942 if test "$hard_links" = no; then 1943 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe]) 1944 need_locks=warn 1945 fi 1946else 1947 need_locks=no 1948fi 1949 1950if test "$GCC" = yes; then 1951 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler 1952 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions]) 1953 echo "int some_variable = 0;" > conftest.$ac_ext 1954 save_CFLAGS="$CFLAGS" 1955 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext" 1956 compiler_rtti_exceptions=no 1957 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl 1958 # The compiler can only warn and ignore the option if not recognized 1959 # So say no if there are warnings 1960 if test -s conftest.err; then 1961 compiler_rtti_exceptions=no 1962 else 1963 compiler_rtti_exceptions=yes 1964 fi 1965 ]) 1966 CFLAGS="$save_CFLAGS" 1967 AC_MSG_RESULT([$compiler_rtti_exceptions]) 1968 1969 if test "$compiler_rtti_exceptions" = "yes"; then 1970 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' 1971 else 1972 no_builtin_flag=' -fno-builtin' 1973 fi 1974fi 1975 1976# See if the linker supports building shared libraries. 1977AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries]) 1978 1979allow_undefined_flag= 1980no_undefined_flag= 1981need_lib_prefix=unknown 1982need_version=unknown 1983# when you set need_version to no, make sure it does not cause -set_version 1984# flags to be left without arguments 1985archive_cmds= 1986archive_expsym_cmds= 1987old_archive_from_new_cmds= 1988old_archive_from_expsyms_cmds= 1989export_dynamic_flag_spec= 1990whole_archive_flag_spec= 1991thread_safe_flag_spec= 1992hardcode_into_libs=no 1993hardcode_libdir_flag_spec= 1994hardcode_libdir_separator= 1995hardcode_direct=no 1996hardcode_minus_L=no 1997hardcode_shlibpath_var=unsupported 1998runpath_var= 1999link_all_deplibs=unknown 2000always_export_symbols=no 2001export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' 2002# include_expsyms should be a list of space-separated symbols to be *always* 2003# included in the symbol list 2004include_expsyms= 2005# exclude_expsyms can be an egrep regular expression of symbols to exclude 2006# it will be wrapped by ` (' and `)$', so one must not match beginning or 2007# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 2008# as well as any symbol that contains `d'. 2009exclude_expsyms="_GLOBAL_OFFSET_TABLE_" 2010# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 2011# platforms (ab)use it in PIC code, but their linkers get confused if 2012# the symbol is explicitly referenced. Since portable code cannot 2013# rely on this symbol name, it's probably fine to never include it in 2014# preloaded symbol tables. 2015extract_expsyms_cmds= 2016 2017case $host_os in 2018cygwin* | mingw* | pw32*) 2019 # FIXME: the MSVC++ port hasn't been tested in a loooong time 2020 # When not using gcc, we currently assume that we are using 2021 # Microsoft Visual C++. 2022 if test "$GCC" != yes; then 2023 with_gnu_ld=no 2024 fi 2025 ;; 2026openbsd*) 2027 with_gnu_ld=no 2028 ;; 2029esac 2030 2031ld_shlibs=yes 2032if test "$with_gnu_ld" = yes; then 2033 # If archive_cmds runs LD, not CC, wlarc should be empty 2034 wlarc='${wl}' 2035 2036 # See if GNU ld supports shared libraries. 2037 case $host_os in 2038 aix3* | aix4* | aix5*) 2039 # On AIX, the GNU linker is very broken 2040 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available. 2041 ld_shlibs=no 2042 cat <<EOF 1>&2 2043 2044*** Warning: the GNU linker, at least up to release 2.9.1, is reported 2045*** to be unable to reliably create shared libraries on AIX. 2046*** Therefore, libtool is disabling shared libraries support. If you 2047*** really care for shared libraries, you may want to modify your PATH 2048*** so that a non-GNU linker is found, and then restart. 2049 2050EOF 2051 ;; 2052 2053 amigaos*) 2054 archive_cmds='$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 $output_objdir && a2ixlibrary -32)' 2055 hardcode_libdir_flag_spec='-L$libdir' 2056 hardcode_minus_L=yes 2057 2058 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 2059 # that the semantics of dynamic libraries on AmigaOS, at least up 2060 # to version 4, is to share data among multiple programs linked 2061 # with the same dynamic library. Since this doesn't match the 2062 # behavior of shared libraries on other platforms, we can use 2063 # them. 2064 ld_shlibs=no 2065 ;; 2066 2067 beos*) 2068 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 2069 allow_undefined_flag=unsupported 2070 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 2071 # support --undefined. This deserves some investigation. FIXME 2072 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2073 else 2074 ld_shlibs=no 2075 fi 2076 ;; 2077 2078 cygwin* | mingw* | pw32*) 2079 # hardcode_libdir_flag_spec is actually meaningless, as there is 2080 # no search path for DLLs. 2081 hardcode_libdir_flag_spec='-L$libdir' 2082 allow_undefined_flag=unsupported 2083 always_export_symbols=yes 2084 2085 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \ 2086 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~ 2087 test -f $output_objdir/impgen.exe || (cd $output_objdir && \ 2088 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \ 2089 else $CC -o impgen impgen.c ; fi)~ 2090 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def' 2091 2092 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib' 2093 2094 # cygwin and mingw dlls have different entry points and sets of symbols 2095 # to exclude. 2096 # FIXME: what about values for MSVC? 2097 dll_entry=__cygwin_dll_entry@12 2098 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~ 2099 case $host_os in 2100 mingw*) 2101 # mingw values 2102 dll_entry=_DllMainCRTStartup@12 2103 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ 2104 ;; 2105 esac 2106 2107 # mingw and cygwin differ, and it's simplest to just exclude the union 2108 # of the two symbol sets. 2109 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 2110 2111 # recent cygwin and mingw systems supply a stub DllMain which the user 2112 # can override, but on older systems we have to supply one (in ltdll.c) 2113 if test "x$lt_cv_need_dllmain" = "xyes"; then 2114 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext " 2115 ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~ 2116 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~' 2117 else 2118 ltdll_obj= 2119 ltdll_cmds= 2120 fi 2121 2122 # Extract the symbol export list from an `--export-all' def file, 2123 # then regenerate the def file from the symbol export list, so that 2124 # the compiled dll only exports the symbol export list. 2125 # Be careful not to strip the DATA tag left be newer dlltools. 2126 export_symbols_cmds="$ltdll_cmds"' 2127 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ 2128 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols' 2129 2130 # If the export-symbols file already is a .def file (1st line 2131 # is EXPORTS), use it as is. 2132 # If DATA tags from a recent dlltool are present, honour them! 2133 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then 2134 cp $export_symbols $output_objdir/$soname-def; 2135 else 2136 echo EXPORTS > $output_objdir/$soname-def; 2137 _lt_hint=1; 2138 cat $export_symbols | while read symbol; do 2139 set dummy \$symbol; 2140 case \[$]# in 2141 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; 2142 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;; 2143 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;; 2144 esac; 2145 _lt_hint=`expr 1 + \$_lt_hint`; 2146 done; 2147 fi~ 2148 '"$ltdll_cmds"' 2149 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ 2150 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~ 2151 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ 2152 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~ 2153 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags' 2154 ;; 2155 2156 netbsd*) 2157 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2158 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 2159 wlarc= 2160 else 2161 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2162 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2163 fi 2164 ;; 2165 2166 solaris* | sysv5*) 2167 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then 2168 ld_shlibs=no 2169 cat <<EOF 1>&2 2170 2171*** Warning: The releases 2.8.* of the GNU linker cannot reliably 2172*** create shared libraries on Solaris systems. Therefore, libtool 2173*** is disabling shared libraries support. We urge you to upgrade GNU 2174*** binutils to release 2.9.1 or newer. Another option is to modify 2175*** your PATH or compiler configuration so that the native linker is 2176*** used, and then restart. 2177 2178EOF 2179 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 2180 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2181 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2182 else 2183 ld_shlibs=no 2184 fi 2185 ;; 2186 2187 sunos4*) 2188 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 2189 wlarc= 2190 hardcode_direct=yes 2191 hardcode_shlibpath_var=no 2192 ;; 2193 2194 *) 2195 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 2196 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2197 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2198 else 2199 ld_shlibs=no 2200 fi 2201 ;; 2202 esac 2203 2204 if test "$ld_shlibs" = yes; then 2205 runpath_var=LD_RUN_PATH 2206 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' 2207 export_dynamic_flag_spec='${wl}--export-dynamic' 2208 case $host_os in 2209 cygwin* | mingw* | pw32*) 2210 # dlltool doesn't understand --whole-archive et. al. 2211 whole_archive_flag_spec= 2212 ;; 2213 *) 2214 # ancient GNU ld didn't support --whole-archive et. al. 2215 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then 2216 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2217 else 2218 whole_archive_flag_spec= 2219 fi 2220 ;; 2221 esac 2222 fi 2223else 2224 # PORTME fill in a description of your system's linker (not GNU ld) 2225 case $host_os in 2226 aix3*) 2227 allow_undefined_flag=unsupported 2228 always_export_symbols=yes 2229 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 2230 # Note: this linker hardcodes the directories in LIBPATH if there 2231 # are no directories specified by -L. 2232 hardcode_minus_L=yes 2233 if test "$GCC" = yes && test -z "$link_static_flag"; then 2234 # Neither direct hardcoding nor static linking is supported with a 2235 # broken collect2. 2236 hardcode_direct=unsupported 2237 fi 2238 ;; 2239 2240 aix4* | aix5*) 2241 if test "$host_cpu" = ia64; then 2242 # On IA64, the linker does run time linking by default, so we don't 2243 # have to do anything special. 2244 aix_use_runtimelinking=no 2245 exp_sym_flag='-Bexport' 2246 no_entry_flag="" 2247 else 2248 aix_use_runtimelinking=no 2249 2250 # Test if we are trying to use run time linking or normal 2251 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 2252 # need to do runtime linking. 2253 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 2254 for ld_flag in $LDFLAGS; do 2255 case $ld_flag in 2256 *-brtl*) 2257 aix_use_runtimelinking=yes 2258 break 2259 ;; 2260 esac 2261 done 2262 esac 2263 2264 exp_sym_flag='-bexport' 2265 no_entry_flag='-bnoentry' 2266 fi 2267 2268 # When large executables or shared objects are built, AIX ld can 2269 # have problems creating the table of contents. If linking a library 2270 # or program results in "error TOC overflow" add -mminimal-toc to 2271 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 2272 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 2273 2274 hardcode_direct=yes 2275 archive_cmds='' 2276 hardcode_libdir_separator=':' 2277 if test "$GCC" = yes; then 2278 case $host_os in aix4.[[012]]|aix4.[[012]].*) 2279 collect2name=`${CC} -print-prog-name=collect2` 2280 if test -f "$collect2name" && \ 2281 strings "$collect2name" | grep resolve_lib_name >/dev/null 2282 then 2283 # We have reworked collect2 2284 hardcode_direct=yes 2285 else 2286 # We have old collect2 2287 hardcode_direct=unsupported 2288 # It fails to find uninstalled libraries when the uninstalled 2289 # path is not listed in the libpath. Setting hardcode_minus_L 2290 # to unsupported forces relinking 2291 hardcode_minus_L=yes 2292 hardcode_libdir_flag_spec='-L$libdir' 2293 hardcode_libdir_separator= 2294 fi 2295 esac 2296 2297 shared_flag='-shared' 2298 else 2299 # not using gcc 2300 if test "$host_cpu" = ia64; then 2301 shared_flag='${wl}-G' 2302 else 2303 if test "$aix_use_runtimelinking" = yes; then 2304 shared_flag='${wl}-G' 2305 else 2306 shared_flag='${wl}-bM:SRE' 2307 fi 2308 fi 2309 fi 2310 2311 # It seems that -bexpall can do strange things, so it is better to 2312 # generate a list of symbols to export. 2313 always_export_symbols=yes 2314 if test "$aix_use_runtimelinking" = yes; then 2315 # Warning - without using the other runtime loading flags (-brtl), 2316 # -berok will link without error, but may produce a broken library. 2317 allow_undefined_flag='-berok' 2318 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' 2319 archive_expsym_cmds="\$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 $shared_flag" 2320 else 2321 if test "$host_cpu" = ia64; then 2322 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' 2323 allow_undefined_flag="-z nodefs" 2324 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" 2325 else 2326 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib' 2327 # Warning - without using the other run time loading flags, 2328 # -berok will link without error, but may produce a broken library. 2329 allow_undefined_flag='${wl}-berok' 2330 # This is a bit strange, but is similar to how AIX traditionally builds 2331 # it's shared libraries. 2332 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname' 2333 fi 2334 fi 2335 ;; 2336 2337 amigaos*) 2338 archive_cmds='$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 $output_objdir && a2ixlibrary -32)' 2339 hardcode_libdir_flag_spec='-L$libdir' 2340 hardcode_minus_L=yes 2341 # see comment about different semantics on the GNU ld section 2342 ld_shlibs=no 2343 ;; 2344 2345 cygwin* | mingw* | pw32*) 2346 # When not using gcc, we currently assume that we are using 2347 # Microsoft Visual C++. 2348 # hardcode_libdir_flag_spec is actually meaningless, as there is 2349 # no search path for DLLs. 2350 hardcode_libdir_flag_spec=' ' 2351 allow_undefined_flag=unsupported 2352 # Tell ltmain to make .lib files, not .a files. 2353 libext=lib 2354 # FIXME: Setting linknames here is a bad hack. 2355 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 2356 # The linker will automatically build a .lib file if we build a DLL. 2357 old_archive_from_new_cmds='true' 2358 # FIXME: Should let the user specify the lib program. 2359 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' 2360 fix_srcfile_path='`cygpath -w "$srcfile"`' 2361 ;; 2362 2363 darwin* | rhapsody*) 2364 case "$host_os" in 2365 rhapsody* | darwin1.[[012]]) 2366 allow_undefined_flag='-undefined suppress' 2367 ;; 2368 *) # Darwin 1.3 on 2369 allow_undefined_flag='-flat_namespace -undefined suppress' 2370 ;; 2371 esac 2372 # FIXME: Relying on posixy $() will cause problems for 2373 # cross-compilation, but unfortunately the echo tests do not 2374 # yet detect zsh echo's removal of \ escapes. Also zsh mangles 2375 # `"' quotes if we put them in here... so don't! 2376 archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)' 2377 # We need to add '_' to the symbols in $export_symbols first 2378 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols' 2379 hardcode_direct=yes 2380 hardcode_shlibpath_var=no 2381 whole_archive_flag_spec='-all_load $convenience' 2382 ;; 2383 2384 freebsd1*) 2385 ld_shlibs=no 2386 ;; 2387 2388 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 2389 # support. Future versions do this automatically, but an explicit c++rt0.o 2390 # does not break anything, and helps significantly (at the cost of a little 2391 # extra space). 2392 freebsd2.2*) 2393 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 2394 hardcode_libdir_flag_spec='-R$libdir' 2395 hardcode_direct=yes 2396 hardcode_shlibpath_var=no 2397 ;; 2398 2399 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 2400 freebsd2*) 2401 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 2402 hardcode_direct=yes 2403 hardcode_minus_L=yes 2404 hardcode_shlibpath_var=no 2405 ;; 2406 2407 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 2408 freebsd*) 2409 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 2410 hardcode_libdir_flag_spec='-R$libdir' 2411 hardcode_direct=yes 2412 hardcode_shlibpath_var=no 2413 ;; 2414 2415 hpux9* | hpux10* | hpux11*) 2416 case $host_os in 2417 hpux9*) archive_cmds='$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 $lib' ;; 2418 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; 2419 esac 2420 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 2421 hardcode_libdir_separator=: 2422 hardcode_direct=yes 2423 hardcode_minus_L=yes # Not in the search PATH, but as the default 2424 # location of the library. 2425 export_dynamic_flag_spec='${wl}-E' 2426 ;; 2427 2428 irix5* | irix6* | nonstopux*) 2429 if test "$GCC" = yes; then 2430 archive_cmds='$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 $lib' 2431 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2432 else 2433 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 2434 hardcode_libdir_flag_spec='-rpath $libdir' 2435 fi 2436 hardcode_libdir_separator=: 2437 link_all_deplibs=yes 2438 ;; 2439 2440 netbsd*) 2441 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2442 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 2443 else 2444 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 2445 fi 2446 hardcode_libdir_flag_spec='-R$libdir' 2447 hardcode_direct=yes 2448 hardcode_shlibpath_var=no 2449 ;; 2450 2451 newsos6) 2452 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2453 hardcode_direct=yes 2454 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2455 hardcode_libdir_separator=: 2456 hardcode_shlibpath_var=no 2457 ;; 2458 2459 openbsd*) 2460 hardcode_direct=yes 2461 hardcode_shlibpath_var=no 2462 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2463 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 2464 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 2465 export_dynamic_flag_spec='${wl}-E' 2466 else 2467 case "$host_os" in 2468 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 2469 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 2470 hardcode_libdir_flag_spec='-R$libdir' 2471 ;; 2472 *) 2473 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 2474 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 2475 ;; 2476 esac 2477 fi 2478 ;; 2479 2480 os2*) 2481 hardcode_libdir_flag_spec='-L$libdir' 2482 hardcode_minus_L=yes 2483 allow_undefined_flag=unsupported 2484 archive_cmds='$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' 2485 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 2486 ;; 2487 2488 osf3*) 2489 if test "$GCC" = yes; then 2490 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 2491 archive_cmds='$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 $lib' 2492 else 2493 allow_undefined_flag=' -expect_unresolved \*' 2494 archive_cmds='$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 $lib' 2495 fi 2496 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2497 hardcode_libdir_separator=: 2498 ;; 2499 2500 osf4* | osf5*) # as osf3* with the addition of -msym flag 2501 if test "$GCC" = yes; then 2502 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 2503 archive_cmds='$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 $lib' 2504 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2505 else 2506 allow_undefined_flag=' -expect_unresolved \*' 2507 archive_cmds='$LD -shared${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' 2508 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ 2509 $LD -shared${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' 2510 2511 #Both c and cxx compiler support -rpath directly 2512 hardcode_libdir_flag_spec='-rpath $libdir' 2513 fi 2514 hardcode_libdir_separator=: 2515 ;; 2516 2517 sco3.2v5*) 2518 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2519 hardcode_shlibpath_var=no 2520 runpath_var=LD_RUN_PATH 2521 hardcode_runpath_var=yes 2522 export_dynamic_flag_spec='${wl}-Bexport' 2523 ;; 2524 2525 solaris*) 2526 # gcc --version < 3.0 without binutils cannot create self contained 2527 # shared libraries reliably, requiring libgcc.a to resolve some of 2528 # the object symbols generated in some cases. Libraries that use 2529 # assert need libgcc.a to resolve __eprintf, for example. Linking 2530 # a copy of libgcc.a into every shared library to guarantee resolving 2531 # such symbols causes other problems: According to Tim Van Holder 2532 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate 2533 # (to the application) exception stack for one thing. 2534 no_undefined_flag=' -z defs' 2535 if test "$GCC" = yes; then 2536 case `$CC --version 2>/dev/null` in 2537 [[12]].*) 2538 cat <<EOF 1>&2 2539 2540*** Warning: Releases of GCC earlier than version 3.0 cannot reliably 2541*** create self contained shared libraries on Solaris systems, without 2542*** introducing a dependency on libgcc.a. Therefore, libtool is disabling 2543*** -no-undefined support, which will at least allow you to build shared 2544*** libraries. However, you may find that when you link such libraries 2545*** into an application without using GCC, you have to manually add 2546*** \`gcc --print-libgcc-file-name\` to the link command. We urge you to 2547*** upgrade to a newer version of GCC. Another option is to rebuild your 2548*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer. 2549 2550EOF 2551 no_undefined_flag= 2552 ;; 2553 esac 2554 fi 2555 # $CC -shared without GNU ld will not create a library from C++ 2556 # object files and a static libstdc++, better avoid it by now 2557 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 2558 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 2559 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 2560 hardcode_libdir_flag_spec='-R$libdir' 2561 hardcode_shlibpath_var=no 2562 case $host_os in 2563 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 2564 *) # Supported since Solaris 2.6 (maybe 2.5.1?) 2565 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; 2566 esac 2567 link_all_deplibs=yes 2568 ;; 2569 2570 sunos4*) 2571 if test "x$host_vendor" = xsequent; then 2572 # Use $CC to link under sequent, because it throws in some extra .o 2573 # files that make .init and .fini sections work. 2574 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 2575 else 2576 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 2577 fi 2578 hardcode_libdir_flag_spec='-L$libdir' 2579 hardcode_direct=yes 2580 hardcode_minus_L=yes 2581 hardcode_shlibpath_var=no 2582 ;; 2583 2584 sysv4) 2585 case $host_vendor in 2586 sni) 2587 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2588 hardcode_direct=yes # is this really true??? 2589 ;; 2590 siemens) 2591 ## LD is ld it makes a PLAMLIB 2592 ## CC just makes a GrossModule. 2593 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' 2594 reload_cmds='$CC -r -o $output$reload_objs' 2595 hardcode_direct=no 2596 ;; 2597 motorola) 2598 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2599 hardcode_direct=no #Motorola manual says yes, but my tests say they lie 2600 ;; 2601 esac 2602 runpath_var='LD_RUN_PATH' 2603 hardcode_shlibpath_var=no 2604 ;; 2605 2606 sysv4.3*) 2607 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2608 hardcode_shlibpath_var=no 2609 export_dynamic_flag_spec='-Bexport' 2610 ;; 2611 2612 sysv5*) 2613 no_undefined_flag=' -z text' 2614 # $CC -shared without GNU ld will not create a library from C++ 2615 # object files and a static libstdc++, better avoid it by now 2616 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 2617 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 2618 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 2619 hardcode_libdir_flag_spec= 2620 hardcode_shlibpath_var=no 2621 runpath_var='LD_RUN_PATH' 2622 ;; 2623 2624 uts4*) 2625 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2626 hardcode_libdir_flag_spec='-L$libdir' 2627 hardcode_shlibpath_var=no 2628 ;; 2629 2630 dgux*) 2631 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2632 hardcode_libdir_flag_spec='-L$libdir' 2633 hardcode_shlibpath_var=no 2634 ;; 2635 2636 sysv4*MP*) 2637 if test -d /usr/nec; then 2638 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2639 hardcode_shlibpath_var=no 2640 runpath_var=LD_RUN_PATH 2641 hardcode_runpath_var=yes 2642 ld_shlibs=yes 2643 fi 2644 ;; 2645 2646 sysv4.2uw2*) 2647 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' 2648 hardcode_direct=yes 2649 hardcode_minus_L=no 2650 hardcode_shlibpath_var=no 2651 hardcode_runpath_var=yes 2652 runpath_var=LD_RUN_PATH 2653 ;; 2654 2655 sysv5uw7* | unixware7*) 2656 no_undefined_flag='${wl}-z ${wl}text' 2657 if test "$GCC" = yes; then 2658 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 2659 else 2660 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 2661 fi 2662 runpath_var='LD_RUN_PATH' 2663 hardcode_shlibpath_var=no 2664 ;; 2665 2666 *) 2667 ld_shlibs=no 2668 ;; 2669 esac 2670fi 2671AC_MSG_RESULT([$ld_shlibs]) 2672test "$ld_shlibs" = no && can_build_shared=no 2673 2674# Check hardcoding attributes. 2675AC_MSG_CHECKING([how to hardcode library paths into programs]) 2676hardcode_action= 2677if test -n "$hardcode_libdir_flag_spec" || \ 2678 test -n "$runpath_var"; then 2679 2680 # We can hardcode non-existant directories. 2681 if test "$hardcode_direct" != no && 2682 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2683 # have to relink, otherwise we might link with an installed library 2684 # when we should be linking with a yet-to-be-installed one 2685 ## test "$hardcode_shlibpath_var" != no && 2686 test "$hardcode_minus_L" != no; then 2687 # Linking always hardcodes the temporary library directory. 2688 hardcode_action=relink 2689 else 2690 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2691 hardcode_action=immediate 2692 fi 2693else 2694 # We cannot hardcode anything, or else we can only hardcode existing 2695 # directories. 2696 hardcode_action=unsupported 2697fi 2698AC_MSG_RESULT([$hardcode_action]) 2699 2700striplib= 2701old_striplib= 2702AC_MSG_CHECKING([whether stripping libraries is possible]) 2703if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 2704 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2705 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2706 AC_MSG_RESULT([yes]) 2707else 2708 AC_MSG_RESULT([no]) 2709fi 2710 2711reload_cmds='$LD$reload_flag -o $output$reload_objs' 2712test -z "$deplibs_check_method" && deplibs_check_method=unknown 2713 2714# PORTME Fill in your ld.so characteristics 2715AC_MSG_CHECKING([dynamic linker characteristics]) 2716library_names_spec= 2717libname_spec='lib$name' 2718soname_spec= 2719postinstall_cmds= 2720postuninstall_cmds= 2721finish_cmds= 2722finish_eval= 2723shlibpath_var= 2724shlibpath_overrides_runpath=unknown 2725version_type=none 2726dynamic_linker="$host_os ld.so" 2727sys_lib_dlsearch_path_spec="/lib /usr/lib" 2728sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2729 2730case $host_os in 2731aix3*) 2732 version_type=linux 2733 library_names_spec='${libname}${release}.so$versuffix $libname.a' 2734 shlibpath_var=LIBPATH 2735 2736 # AIX has no versioning support, so we append a major version to the name. 2737 soname_spec='${libname}${release}.so$major' 2738 ;; 2739 2740aix4* | aix5*) 2741 version_type=linux 2742 need_lib_prefix=no 2743 need_version=no 2744 hardcode_into_libs=yes 2745 if test "$host_cpu" = ia64; then 2746 # AIX 5 supports IA64 2747 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so' 2748 shlibpath_var=LD_LIBRARY_PATH 2749 else 2750 # With GCC up to 2.95.x, collect2 would create an import file 2751 # for dependence libraries. The import file would start with 2752 # the line `#! .'. This would cause the generated library to 2753 # depend on `.', always an invalid library. This was fixed in 2754 # development snapshots of GCC prior to 3.0. 2755 case $host_os in 2756 aix4 | aix4.[[01]] | aix4.[[01]].*) 2757 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2758 echo ' yes ' 2759 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 2760 : 2761 else 2762 can_build_shared=no 2763 fi 2764 ;; 2765 esac 2766 # AIX (on Power*) has no versioning support, so currently we can 2767 # not hardcode correct soname into executable. Probably we can 2768 # add versioning support to collect2, so additional links can 2769 # be useful in future. 2770 if test "$aix_use_runtimelinking" = yes; then 2771 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2772 # instead of lib<name>.a to let people know that these are not 2773 # typical AIX shared libraries. 2774 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2775 else 2776 # We preserve .a as extension for shared libraries through AIX4.2 2777 # and later when we are not doing run time linking. 2778 library_names_spec='${libname}${release}.a $libname.a' 2779 soname_spec='${libname}${release}.so$major' 2780 fi 2781 shlibpath_var=LIBPATH 2782 fi 2783 hardcode_into_libs=yes 2784 ;; 2785 2786amigaos*) 2787 library_names_spec='$libname.ixlibrary $libname.a' 2788 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2789 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 ${libname}_ixlibrary.a) || exit 1; done' 2790 ;; 2791 2792beos*) 2793 library_names_spec='${libname}.so' 2794 dynamic_linker="$host_os ld.so" 2795 shlibpath_var=LIBRARY_PATH 2796 ;; 2797 2798bsdi4*) 2799 version_type=linux 2800 need_version=no 2801 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2802 soname_spec='${libname}${release}.so$major' 2803 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2804 shlibpath_var=LD_LIBRARY_PATH 2805 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2806 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2807 export_dynamic_flag_spec=-rdynamic 2808 # the default ld.so.conf also contains /usr/contrib/lib and 2809 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2810 # libtool to hard-code these into programs 2811 ;; 2812 2813cygwin* | mingw* | pw32*) 2814 version_type=windows 2815 need_version=no 2816 need_lib_prefix=no 2817 case $GCC,$host_os in 2818 yes,cygwin*) 2819 library_names_spec='$libname.dll.a' 2820 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' 2821 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~ 2822 dldir=$destdir/`dirname \$dlpath`~ 2823 test -d \$dldir || mkdir -p \$dldir~ 2824 $install_prog .libs/$dlname \$dldir/$dlname' 2825 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2826 dlpath=$dir/\$dldll~ 2827 $rm \$dlpath' 2828 ;; 2829 yes,mingw*) 2830 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' 2831 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"` 2832 ;; 2833 yes,pw32*) 2834 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 2835 ;; 2836 *) 2837 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib' 2838 ;; 2839 esac 2840 dynamic_linker='Win32 ld.exe' 2841 # FIXME: first we should search . and the directory the executable is in 2842 shlibpath_var=PATH 2843 ;; 2844 2845darwin* | rhapsody*) 2846 dynamic_linker="$host_os dyld" 2847 version_type=darwin 2848 need_lib_prefix=no 2849 need_version=no 2850 # FIXME: Relying on posixy $() will cause problems for 2851 # cross-compilation, but unfortunately the echo tests do not 2852 # yet detect zsh echo's removal of \ escapes. 2853 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)' 2854 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)' 2855 shlibpath_overrides_runpath=yes 2856 shlibpath_var=DYLD_LIBRARY_PATH 2857 ;; 2858 2859freebsd1*) 2860 dynamic_linker=no 2861 ;; 2862 2863freebsd*) 2864 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` 2865 version_type=freebsd-$objformat 2866 case $version_type in 2867 freebsd-elf*) 2868 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 2869 need_version=no 2870 need_lib_prefix=no 2871 ;; 2872 freebsd-*) 2873 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' 2874 need_version=yes 2875 ;; 2876 esac 2877 shlibpath_var=LD_LIBRARY_PATH 2878 case $host_os in 2879 freebsd2*) 2880 shlibpath_overrides_runpath=yes 2881 ;; 2882 *) 2883 shlibpath_overrides_runpath=no 2884 hardcode_into_libs=yes 2885 ;; 2886 esac 2887 ;; 2888 2889gnu*) 2890 version_type=linux 2891 need_lib_prefix=no 2892 need_version=no 2893 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 2894 soname_spec='${libname}${release}.so$major' 2895 shlibpath_var=LD_LIBRARY_PATH 2896 hardcode_into_libs=yes 2897 ;; 2898 2899hpux9* | hpux10* | hpux11*) 2900 # Give a soname corresponding to the major version so that dld.sl refuses to 2901 # link against other versions. 2902 dynamic_linker="$host_os dld.sl" 2903 version_type=sunos 2904 need_lib_prefix=no 2905 need_version=no 2906 shlibpath_var=SHLIB_PATH 2907 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2908 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' 2909 soname_spec='${libname}${release}.sl$major' 2910 # HP-UX runs *really* slowly unless shared libraries are mode 555. 2911 postinstall_cmds='chmod 555 $lib' 2912 ;; 2913 2914irix5* | irix6* | nonstopux*) 2915 case $host_os in 2916 nonstopux*) version_type=nonstopux ;; 2917 *) version_type=irix ;; 2918 esac 2919 need_lib_prefix=no 2920 need_version=no 2921 soname_spec='${libname}${release}.so$major' 2922 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' 2923 case $host_os in 2924 irix5* | nonstopux*) 2925 libsuff= shlibsuff= 2926 ;; 2927 *) 2928 case $LD in # libtool.m4 will add one of these switches to LD 2929 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; 2930 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; 2931 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; 2932 *) libsuff= shlibsuff= libmagic=never-match;; 2933 esac 2934 ;; 2935 esac 2936 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2937 shlibpath_overrides_runpath=no 2938 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2939 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2940 ;; 2941 2942# No shared lib support for Linux oldld, aout, or coff. 2943linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) 2944 dynamic_linker=no 2945 ;; 2946 2947# This must be Linux ELF. 2948linux-gnu*) 2949 version_type=linux 2950 need_lib_prefix=no 2951 need_version=no 2952 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2953 soname_spec='${libname}${release}.so$major' 2954 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2955 shlibpath_var=LD_LIBRARY_PATH 2956 shlibpath_overrides_runpath=no 2957 # This implies no fast_install, which is unacceptable. 2958 # Some rework will be needed to allow for fast_install 2959 # before this can be enabled. 2960 hardcode_into_libs=yes 2961 2962 # We used to test for /lib/ld.so.1 and disable shared libraries on 2963 # powerpc, because MkLinux only supported shared libraries with the 2964 # GNU dynamic linker. Since this was broken with cross compilers, 2965 # most powerpc-linux boxes support dynamic linking these days and 2966 # people can always --disable-shared, the test was removed, and we 2967 # assume the GNU/Linux dynamic linker is in use. 2968 dynamic_linker='GNU/Linux ld.so' 2969 2970 # Find out which ABI we are using (multilib Linux x86_64 hack). 2971 libsuff= 2972 case "$host_cpu" in 2973 x86_64*|s390x*) 2974 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 2975 if AC_TRY_EVAL(ac_compile); then 2976 case `/usr/bin/file conftest.$ac_objext` in 2977 *64-bit*) 2978 libsuff=64 2979 ;; 2980 esac 2981 fi 2982 rm -rf conftest* 2983 ;; 2984 *) 2985 ;; 2986 esac 2987 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}" 2988 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}" 2989 ;; 2990 2991netbsd*) 2992 version_type=sunos 2993 need_lib_prefix=no 2994 need_version=no 2995 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2996 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 2997 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2998 dynamic_linker='NetBSD (a.out) ld.so' 2999 else 3000 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' 3001 soname_spec='${libname}${release}.so$major' 3002 dynamic_linker='NetBSD ld.elf_so' 3003 fi 3004 shlibpath_var=LD_LIBRARY_PATH 3005 shlibpath_overrides_runpath=yes 3006 hardcode_into_libs=yes 3007 ;; 3008 3009newsos6) 3010 version_type=linux 3011 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 3012 shlibpath_var=LD_LIBRARY_PATH 3013 shlibpath_overrides_runpath=yes 3014 ;; 3015 3016openbsd*) 3017 version_type=sunos 3018 need_lib_prefix=no 3019 need_version=no 3020 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3021 case "$host_os" in 3022 openbsd2.[[89]] | openbsd2.[[89]].*) 3023 shlibpath_overrides_runpath=no 3024 ;; 3025 *) 3026 shlibpath_overrides_runpath=yes 3027 ;; 3028 esac 3029 else 3030 shlibpath_overrides_runpath=yes 3031 fi 3032 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 3033 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 3034 shlibpath_var=LD_LIBRARY_PATH 3035 ;; 3036 3037os2*) 3038 libname_spec='$name' 3039 need_lib_prefix=no 3040 library_names_spec='$libname.dll $libname.a' 3041 dynamic_linker='OS/2 ld.exe' 3042 shlibpath_var=LIBPATH 3043 ;; 3044 3045osf3* | osf4* | osf5*) 3046 version_type=osf 3047 need_version=no 3048 soname_spec='${libname}${release}.so$major' 3049 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 3050 shlibpath_var=LD_LIBRARY_PATH 3051 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 3052 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 3053 hardcode_into_libs=yes 3054 ;; 3055 3056sco3.2v5*) 3057 version_type=osf 3058 soname_spec='${libname}${release}.so$major' 3059 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 3060 shlibpath_var=LD_LIBRARY_PATH 3061 ;; 3062 3063solaris*) 3064 version_type=linux 3065 need_lib_prefix=no 3066 need_version=no 3067 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 3068 soname_spec='${libname}${release}.so$major' 3069 shlibpath_var=LD_LIBRARY_PATH 3070 shlibpath_overrides_runpath=yes 3071 hardcode_into_libs=yes 3072 # ldd complains unless libraries are executable 3073 postinstall_cmds='chmod +x $lib' 3074 ;; 3075 3076sunos4*) 3077 version_type=sunos 3078 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 3079 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 3080 shlibpath_var=LD_LIBRARY_PATH 3081 shlibpath_overrides_runpath=yes 3082 if test "$with_gnu_ld" = yes; then 3083 need_lib_prefix=no 3084 fi 3085 need_version=yes 3086 ;; 3087 3088sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 3089 version_type=linux 3090 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 3091 soname_spec='${libname}${release}.so$major' 3092 shlibpath_var=LD_LIBRARY_PATH 3093 case $host_vendor in 3094 sni) 3095 shlibpath_overrides_runpath=no 3096 need_lib_prefix=no 3097 export_dynamic_flag_spec='${wl}-Blargedynsym' 3098 runpath_var=LD_RUN_PATH 3099 ;; 3100 siemens) 3101 need_lib_prefix=no 3102 ;; 3103 motorola) 3104 need_lib_prefix=no 3105 need_version=no 3106 shlibpath_overrides_runpath=no 3107 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 3108 ;; 3109 esac 3110 ;; 3111 3112uts4*) 3113 version_type=linux 3114 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 3115 soname_spec='${libname}${release}.so$major' 3116 shlibpath_var=LD_LIBRARY_PATH 3117 ;; 3118 3119dgux*) 3120 version_type=linux 3121 need_lib_prefix=no 3122 need_version=no 3123 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 3124 soname_spec='${libname}${release}.so$major' 3125 shlibpath_var=LD_LIBRARY_PATH 3126 ;; 3127 3128sysv4*MP*) 3129 if test -d /usr/nec ;then 3130 version_type=linux 3131 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' 3132 soname_spec='$libname.so.$major' 3133 shlibpath_var=LD_LIBRARY_PATH 3134 fi 3135 ;; 3136 3137*) 3138 dynamic_linker=no 3139 ;; 3140esac 3141AC_MSG_RESULT([$dynamic_linker]) 3142test "$dynamic_linker" = no && can_build_shared=no 3143 3144# Report the final consequences. 3145AC_MSG_CHECKING([if libtool supports shared libraries]) 3146AC_MSG_RESULT([$can_build_shared]) 3147 3148AC_MSG_CHECKING([whether to build shared libraries]) 3149test "$can_build_shared" = "no" && enable_shared=no 3150 3151# On AIX, shared libraries and static libraries use the same namespace, and 3152# are all built from PIC. 3153case "$host_os" in 3154aix3*) 3155 test "$enable_shared" = yes && enable_static=no 3156 if test -n "$RANLIB"; then 3157 archive_cmds="$archive_cmds~\$RANLIB \$lib" 3158 postinstall_cmds='$RANLIB $lib' 3159 fi 3160 ;; 3161 3162aix4*) 3163 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 3164 test "$enable_shared" = yes && enable_static=no 3165 fi 3166 ;; 3167esac 3168AC_MSG_RESULT([$enable_shared]) 3169 3170AC_MSG_CHECKING([whether to build static libraries]) 3171# Make sure either enable_shared or enable_static is yes. 3172test "$enable_shared" = yes || enable_static=yes 3173AC_MSG_RESULT([$enable_static]) 3174 3175if test "$hardcode_action" = relink; then 3176 # Fast installation is not supported 3177 enable_fast_install=no 3178elif test "$shlibpath_overrides_runpath" = yes || 3179 test "$enable_shared" = no; then 3180 # Fast installation is not necessary 3181 enable_fast_install=needless 3182fi 3183 3184variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 3185if test "$GCC" = yes; then 3186 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 3187fi 3188 3189AC_LIBTOOL_DLOPEN_SELF 3190 3191if test "$enable_shared" = yes && test "$GCC" = yes; then 3192 case $archive_cmds in 3193 *'~'*) 3194 # FIXME: we may have to deal with multi-command sequences. 3195 ;; 3196 '$CC '*) 3197 # Test whether the compiler implicitly links with -lc since on some 3198 # systems, -lgcc has to come before -lc. If gcc already passes -lc 3199 # to ld, don't add -lc before -lgcc. 3200 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 3201 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc], 3202 [$rm conftest* 3203 echo 'static int dummy;' > conftest.$ac_ext 3204 3205 if AC_TRY_EVAL(ac_compile); then 3206 soname=conftest 3207 lib=conftest 3208 libobjs=conftest.$ac_objext 3209 deplibs= 3210 wl=$lt_cv_prog_cc_wl 3211 compiler_flags=-v 3212 linker_flags=-v 3213 verstring= 3214 output_objdir=. 3215 libname=conftest 3216 save_allow_undefined_flag=$allow_undefined_flag 3217 allow_undefined_flag= 3218 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 3219 then 3220 lt_cv_archive_cmds_need_lc=no 3221 else 3222 lt_cv_archive_cmds_need_lc=yes 3223 fi 3224 allow_undefined_flag=$save_allow_undefined_flag 3225 else 3226 cat conftest.err 1>&5 3227 fi]) 3228 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc]) 3229 ;; 3230 esac 3231fi 3232need_lc=${lt_cv_archive_cmds_need_lc-yes} 3233 3234# The second clause should only fire when bootstrapping the 3235# libtool distribution, otherwise you forgot to ship ltmain.sh 3236# with your package, and you will get complaints that there are 3237# no rules to generate ltmain.sh. 3238if test -f "$ltmain"; then 3239 : 3240else 3241 # If there is no Makefile yet, we rely on a make rule to execute 3242 # `config.status --recheck' to rerun these tests and create the 3243 # libtool script then. 3244 test -f Makefile && make "$ltmain" 3245fi 3246 3247if test -f "$ltmain"; then 3248 trap "$rm \"${ofile}T\"; exit 1" 1 2 15 3249 $rm -f "${ofile}T" 3250 3251 echo creating $ofile 3252 3253 # Now quote all the things that may contain metacharacters while being 3254 # careful not to overquote the AC_SUBSTed values. We take copies of the 3255 # variables and quote the copies for generation of the libtool script. 3256 for var in echo old_CC old_CFLAGS SED \ 3257 AR AR_FLAGS CC LD LN_S NM SHELL \ 3258 reload_flag reload_cmds wl \ 3259 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ 3260 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ 3261 library_names_spec soname_spec \ 3262 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ 3263 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ 3264 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ 3265 old_striplib striplib file_magic_cmd export_symbols_cmds \ 3266 deplibs_check_method allow_undefined_flag no_undefined_flag \ 3267 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ 3268 global_symbol_to_c_name_address \ 3269 hardcode_libdir_flag_spec hardcode_libdir_separator \ 3270 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 3271 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do 3272 3273 case $var in 3274 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ 3275 old_postinstall_cmds | old_postuninstall_cmds | \ 3276 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ 3277 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ 3278 postinstall_cmds | postuninstall_cmds | \ 3279 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 3280 # Double-quote double-evaled strings. 3281 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 3282 ;; 3283 *) 3284 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 3285 ;; 3286 esac 3287 done 3288 3289 cat <<__EOF__ > "${ofile}T" 3290#! $SHELL 3291 3292# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 3293# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 3294# NOTE: Changes made to this file will be lost: look at ltmain.sh. 3295# 3296# Copyright (C) 1996-2000 Free Software Foundation, Inc. 3297# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 3298# 3299# This program is free software; you can redistribute it and/or modify 3300# it under the terms of the GNU General Public License as published by 3301# the Free Software Foundation; either version 2 of the License, or 3302# (at your option) any later version. 3303# 3304# This program is distributed in the hope that it will be useful, but 3305# WITHOUT ANY WARRANTY; without even the implied warranty of 3306# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 3307# General Public License for more details. 3308# 3309# You should have received a copy of the GNU General Public License 3310# along with this program; if not, write to the Free Software 3311# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 3312# 3313# As a special exception to the GNU General Public License, if you 3314# distribute this file as part of a program that contains a 3315# configuration script generated by Autoconf, you may include it under 3316# the same distribution terms that you use for the rest of that program. 3317 3318# A sed that does not truncate output. 3319SED=$lt_SED 3320 3321# Sed that helps us avoid accidentally triggering echo(1) options like -n. 3322Xsed="${SED} -e s/^X//" 3323 3324# The HP-UX ksh and POSIX shell print the target directory to stdout 3325# if CDPATH is set. 3326if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 3327 3328# ### BEGIN LIBTOOL CONFIG 3329 3330# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 3331 3332# Shell to use when invoking shell scripts. 3333SHELL=$lt_SHELL 3334 3335# Whether or not to build shared libraries. 3336build_libtool_libs=$enable_shared 3337 3338# Whether or not to build static libraries. 3339build_old_libs=$enable_static 3340 3341# Whether or not to add -lc for building shared libraries. 3342build_libtool_need_lc=$need_lc 3343 3344# Whether or not to optimize for fast installation. 3345fast_install=$enable_fast_install 3346 3347# The host system. 3348host_alias=$host_alias 3349host=$host 3350 3351# An echo program that does not interpret backslashes. 3352echo=$lt_echo 3353 3354# The archiver. 3355AR=$lt_AR 3356AR_FLAGS=$lt_AR_FLAGS 3357 3358# The default C compiler. 3359CC=$lt_CC 3360 3361# Is the compiler the GNU C compiler? 3362with_gcc=$GCC 3363 3364# The linker used to build libraries. 3365LD=$lt_LD 3366 3367# Whether we need hard or soft links. 3368LN_S=$lt_LN_S 3369 3370# A BSD-compatible nm program. 3371NM=$lt_NM 3372 3373# A symbol stripping program 3374STRIP=$STRIP 3375 3376# Used to examine libraries when file_magic_cmd begins "file" 3377MAGIC_CMD=$MAGIC_CMD 3378 3379# Used on cygwin: DLL creation program. 3380DLLTOOL="$DLLTOOL" 3381 3382# Used on cygwin: object dumper. 3383OBJDUMP="$OBJDUMP" 3384 3385# Used on cygwin: assembler. 3386AS="$AS" 3387 3388# The name of the directory that contains temporary libtool files. 3389objdir=$objdir 3390 3391# How to create reloadable object files. 3392reload_flag=$lt_reload_flag 3393reload_cmds=$lt_reload_cmds 3394 3395# How to pass a linker flag through the compiler. 3396wl=$lt_wl 3397 3398# Object file suffix (normally "o"). 3399objext="$ac_objext" 3400 3401# Old archive suffix (normally "a"). 3402libext="$libext" 3403 3404# Executable file suffix (normally ""). 3405exeext="$exeext" 3406 3407# Additional compiler flags for building library objects. 3408pic_flag=$lt_pic_flag 3409pic_mode=$pic_mode 3410 3411# Does compiler simultaneously support -c and -o options? 3412compiler_c_o=$lt_compiler_c_o 3413 3414# Can we write directly to a .lo ? 3415compiler_o_lo=$lt_compiler_o_lo 3416 3417# Must we lock files when doing compilation ? 3418need_locks=$lt_need_locks 3419 3420# Do we need the lib prefix for modules? 3421need_lib_prefix=$need_lib_prefix 3422 3423# Do we need a version for libraries? 3424need_version=$need_version 3425 3426# Whether dlopen is supported. 3427dlopen_support=$enable_dlopen 3428 3429# Whether dlopen of programs is supported. 3430dlopen_self=$enable_dlopen_self 3431 3432# Whether dlopen of statically linked programs is supported. 3433dlopen_self_static=$enable_dlopen_self_static 3434 3435# Compiler flag to prevent dynamic linking. 3436link_static_flag=$lt_link_static_flag 3437 3438# Compiler flag to turn off builtin functions. 3439no_builtin_flag=$lt_no_builtin_flag 3440 3441# Compiler flag to allow reflexive dlopens. 3442export_dynamic_flag_spec=$lt_export_dynamic_flag_spec 3443 3444# Compiler flag to generate shared objects directly from archives. 3445whole_archive_flag_spec=$lt_whole_archive_flag_spec 3446 3447# Compiler flag to generate thread-safe objects. 3448thread_safe_flag_spec=$lt_thread_safe_flag_spec 3449 3450# Library versioning type. 3451version_type=$version_type 3452 3453# Format of library name prefix. 3454libname_spec=$lt_libname_spec 3455 3456# List of archive names. First name is the real one, the rest are links. 3457# The last name is the one that the linker finds with -lNAME. 3458library_names_spec=$lt_library_names_spec 3459 3460# The coded name of the library, if different from the real name. 3461soname_spec=$lt_soname_spec 3462 3463# Commands used to build and install an old-style archive. 3464RANLIB=$lt_RANLIB 3465old_archive_cmds=$lt_old_archive_cmds 3466old_postinstall_cmds=$lt_old_postinstall_cmds 3467old_postuninstall_cmds=$lt_old_postuninstall_cmds 3468 3469# Create an old-style archive from a shared archive. 3470old_archive_from_new_cmds=$lt_old_archive_from_new_cmds 3471 3472# Create a temporary old-style archive to link instead of a shared archive. 3473old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds 3474 3475# Commands used to build and install a shared archive. 3476archive_cmds=$lt_archive_cmds 3477archive_expsym_cmds=$lt_archive_expsym_cmds 3478postinstall_cmds=$lt_postinstall_cmds 3479postuninstall_cmds=$lt_postuninstall_cmds 3480 3481# Commands to strip libraries. 3482old_striplib=$lt_old_striplib 3483striplib=$lt_striplib 3484 3485# Method to check whether dependent libraries are shared objects. 3486deplibs_check_method=$lt_deplibs_check_method 3487 3488# Command to use when deplibs_check_method == file_magic. 3489file_magic_cmd=$lt_file_magic_cmd 3490 3491# Flag that allows shared libraries with undefined symbols to be built. 3492allow_undefined_flag=$lt_allow_undefined_flag 3493 3494# Flag that forces no undefined symbols. 3495no_undefined_flag=$lt_no_undefined_flag 3496 3497# Commands used to finish a libtool library installation in a directory. 3498finish_cmds=$lt_finish_cmds 3499 3500# Same as above, but a single script fragment to be evaled but not shown. 3501finish_eval=$lt_finish_eval 3502 3503# Take the output of nm and produce a listing of raw symbols and C names. 3504global_symbol_pipe=$lt_global_symbol_pipe 3505 3506# Transform the output of nm in a proper C declaration 3507global_symbol_to_cdecl=$lt_global_symbol_to_cdecl 3508 3509# Transform the output of nm in a C name address pair 3510global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address 3511 3512# This is the shared library runtime path variable. 3513runpath_var=$runpath_var 3514 3515# This is the shared library path variable. 3516shlibpath_var=$shlibpath_var 3517 3518# Is shlibpath searched before the hard-coded library search path? 3519shlibpath_overrides_runpath=$shlibpath_overrides_runpath 3520 3521# How to hardcode a shared library path into an executable. 3522hardcode_action=$hardcode_action 3523 3524# Whether we should hardcode library paths into libraries. 3525hardcode_into_libs=$hardcode_into_libs 3526 3527# Flag to hardcode \$libdir into a binary during linking. 3528# This must work even if \$libdir does not exist. 3529hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec 3530 3531# Whether we need a single -rpath flag with a separated argument. 3532hardcode_libdir_separator=$lt_hardcode_libdir_separator 3533 3534# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the 3535# resulting binary. 3536hardcode_direct=$hardcode_direct 3537 3538# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 3539# resulting binary. 3540hardcode_minus_L=$hardcode_minus_L 3541 3542# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 3543# the resulting binary. 3544hardcode_shlibpath_var=$hardcode_shlibpath_var 3545 3546# Variables whose values should be saved in libtool wrapper scripts and 3547# restored at relink time. 3548variables_saved_for_relink="$variables_saved_for_relink" 3549 3550# Whether libtool must link a program against all its dependency libraries. 3551link_all_deplibs=$link_all_deplibs 3552 3553# Compile-time system search path for libraries 3554sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 3555 3556# Run-time system search path for libraries 3557sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 3558 3559# Fix the shell variable \$srcfile for the compiler. 3560fix_srcfile_path="$fix_srcfile_path" 3561 3562# Set to yes if exported symbols are required. 3563always_export_symbols=$always_export_symbols 3564 3565# The commands to list exported symbols. 3566export_symbols_cmds=$lt_export_symbols_cmds 3567 3568# The commands to extract the exported symbol list from a shared archive. 3569extract_expsyms_cmds=$lt_extract_expsyms_cmds 3570 3571# Symbols that should not be listed in the preloaded symbols. 3572exclude_expsyms=$lt_exclude_expsyms 3573 3574# Symbols that must always be exported. 3575include_expsyms=$lt_include_expsyms 3576 3577# ### END LIBTOOL CONFIG 3578 3579__EOF__ 3580 3581 case $host_os in 3582 aix3*) 3583 cat <<\EOF >> "${ofile}T" 3584 3585# AIX sometimes has problems with the GCC collect2 program. For some 3586# reason, if we set the COLLECT_NAMES environment variable, the problems 3587# vanish in a puff of smoke. 3588if test "X${COLLECT_NAMES+set}" != Xset; then 3589 COLLECT_NAMES= 3590 export COLLECT_NAMES 3591fi 3592EOF 3593 ;; 3594 esac 3595 3596 case $host_os in 3597 cygwin* | mingw* | pw32* | os2*) 3598 cat <<'EOF' >> "${ofile}T" 3599 # This is a source program that is used to create dlls on Windows 3600 # Don't remove nor modify the starting and closing comments 3601# /* ltdll.c starts here */ 3602# #define WIN32_LEAN_AND_MEAN 3603# #include <windows.h> 3604# #undef WIN32_LEAN_AND_MEAN 3605# #include <stdio.h> 3606# 3607# #ifndef __CYGWIN__ 3608# # ifdef __CYGWIN32__ 3609# # define __CYGWIN__ __CYGWIN32__ 3610# # endif 3611# #endif 3612# 3613# #ifdef __cplusplus 3614# extern "C" { 3615# #endif 3616# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 3617# #ifdef __cplusplus 3618# } 3619# #endif 3620# 3621# #ifdef __CYGWIN__ 3622# #include <cygwin/cygwin_dll.h> 3623# DECLARE_CYGWIN_DLL( DllMain ); 3624# #endif 3625# HINSTANCE __hDllInstance_base; 3626# 3627# BOOL APIENTRY 3628# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 3629# { 3630# __hDllInstance_base = hInst; 3631# return TRUE; 3632# } 3633# /* ltdll.c ends here */ 3634 # This is a source program that is used to create import libraries 3635 # on Windows for dlls which lack them. Don't remove nor modify the 3636 # starting and closing comments 3637# /* impgen.c starts here */ 3638# /* Copyright (C) 1999-2000 Free Software Foundation, Inc. 3639# 3640# This file is part of GNU libtool. 3641# 3642# This program is free software; you can redistribute it and/or modify 3643# it under the terms of the GNU General Public License as published by 3644# the Free Software Foundation; either version 2 of the License, or 3645# (at your option) any later version. 3646# 3647# This program is distributed in the hope that it will be useful, 3648# but WITHOUT ANY WARRANTY; without even the implied warranty of 3649# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 3650# GNU General Public License for more details. 3651# 3652# You should have received a copy of the GNU General Public License 3653# along with this program; if not, write to the Free Software 3654# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 3655# */ 3656# 3657# #include <stdio.h> /* for printf() */ 3658# #include <unistd.h> /* for open(), lseek(), read() */ 3659# #include <fcntl.h> /* for O_RDONLY, O_BINARY */ 3660# #include <string.h> /* for strdup() */ 3661# 3662# /* O_BINARY isn't required (or even defined sometimes) under Unix */ 3663# #ifndef O_BINARY 3664# #define O_BINARY 0 3665# #endif 3666# 3667# static unsigned int 3668# pe_get16 (fd, offset) 3669# int fd; 3670# int offset; 3671# { 3672# unsigned char b[2]; 3673# lseek (fd, offset, SEEK_SET); 3674# read (fd, b, 2); 3675# return b[0] + (b[1]<<8); 3676# } 3677# 3678# static unsigned int 3679# pe_get32 (fd, offset) 3680# int fd; 3681# int offset; 3682# { 3683# unsigned char b[4]; 3684# lseek (fd, offset, SEEK_SET); 3685# read (fd, b, 4); 3686# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 3687# } 3688# 3689# static unsigned int 3690# pe_as32 (ptr) 3691# void *ptr; 3692# { 3693# unsigned char *b = ptr; 3694# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 3695# } 3696# 3697# int 3698# main (argc, argv) 3699# int argc; 3700# char *argv[]; 3701# { 3702# int dll; 3703# unsigned long pe_header_offset, opthdr_ofs, num_entries, i; 3704# unsigned long export_rva, export_size, nsections, secptr, expptr; 3705# unsigned long name_rvas, nexp; 3706# unsigned char *expdata, *erva; 3707# char *filename, *dll_name; 3708# 3709# filename = argv[1]; 3710# 3711# dll = open(filename, O_RDONLY|O_BINARY); 3712# if (dll < 1) 3713# return 1; 3714# 3715# dll_name = filename; 3716# 3717# for (i=0; filename[i]; i++) 3718# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') 3719# dll_name = filename + i +1; 3720# 3721# pe_header_offset = pe_get32 (dll, 0x3c); 3722# opthdr_ofs = pe_header_offset + 4 + 20; 3723# num_entries = pe_get32 (dll, opthdr_ofs + 92); 3724# 3725# if (num_entries < 1) /* no exports */ 3726# return 1; 3727# 3728# export_rva = pe_get32 (dll, opthdr_ofs + 96); 3729# export_size = pe_get32 (dll, opthdr_ofs + 100); 3730# nsections = pe_get16 (dll, pe_header_offset + 4 +2); 3731# secptr = (pe_header_offset + 4 + 20 + 3732# pe_get16 (dll, pe_header_offset + 4 + 16)); 3733# 3734# expptr = 0; 3735# for (i = 0; i < nsections; i++) 3736# { 3737# char sname[8]; 3738# unsigned long secptr1 = secptr + 40 * i; 3739# unsigned long vaddr = pe_get32 (dll, secptr1 + 12); 3740# unsigned long vsize = pe_get32 (dll, secptr1 + 16); 3741# unsigned long fptr = pe_get32 (dll, secptr1 + 20); 3742# lseek(dll, secptr1, SEEK_SET); 3743# read(dll, sname, 8); 3744# if (vaddr <= export_rva && vaddr+vsize > export_rva) 3745# { 3746# expptr = fptr + (export_rva - vaddr); 3747# if (export_rva + export_size > vaddr + vsize) 3748# export_size = vsize - (export_rva - vaddr); 3749# break; 3750# } 3751# } 3752# 3753# expdata = (unsigned char*)malloc(export_size); 3754# lseek (dll, expptr, SEEK_SET); 3755# read (dll, expdata, export_size); 3756# erva = expdata - export_rva; 3757# 3758# nexp = pe_as32 (expdata+24); 3759# name_rvas = pe_as32 (expdata+32); 3760# 3761# printf ("EXPORTS\n"); 3762# for (i = 0; i<nexp; i++) 3763# { 3764# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); 3765# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); 3766# } 3767# 3768# return 0; 3769# } 3770# /* impgen.c ends here */ 3771 3772EOF 3773 ;; 3774 esac 3775 3776 # We use sed instead of cat because bash on DJGPP gets confused if 3777 # if finds mixed CR/LF and LF-only lines. Since sed operates in 3778 # text mode, it properly converts lines to CR/LF. This bash problem 3779 # is reportedly fixed, but why not run on old versions too? 3780 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1) 3781 3782 mv -f "${ofile}T" "$ofile" || \ 3783 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T") 3784 chmod +x "$ofile" 3785fi 3786 3787])# _LT_AC_LTCONFIG_HACK 3788 3789# AC_LIBTOOL_DLOPEN - enable checks for dlopen support 3790AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) 3791 3792# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's 3793AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) 3794 3795# AC_ENABLE_SHARED - implement the --enable-shared flag 3796# Usage: AC_ENABLE_SHARED[(DEFAULT)] 3797# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 3798# `yes'. 3799AC_DEFUN([AC_ENABLE_SHARED], 3800[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 3801AC_ARG_ENABLE(shared, 3802changequote(<<, >>)dnl 3803<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], 3804changequote([, ])dnl 3805[p=${PACKAGE-default} 3806case $enableval in 3807yes) enable_shared=yes ;; 3808no) enable_shared=no ;; 3809*) 3810 enable_shared=no 3811 # Look at the argument we got. We use all the common list separators. 3812 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 3813 for pkg in $enableval; do 3814 if test "X$pkg" = "X$p"; then 3815 enable_shared=yes 3816 fi 3817 done 3818 IFS="$ac_save_ifs" 3819 ;; 3820esac], 3821enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl 3822]) 3823 3824# AC_DISABLE_SHARED - set the default shared flag to --disable-shared 3825AC_DEFUN([AC_DISABLE_SHARED], 3826[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3827AC_ENABLE_SHARED(no)]) 3828 3829# AC_ENABLE_STATIC - implement the --enable-static flag 3830# Usage: AC_ENABLE_STATIC[(DEFAULT)] 3831# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 3832# `yes'. 3833AC_DEFUN([AC_ENABLE_STATIC], 3834[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 3835AC_ARG_ENABLE(static, 3836changequote(<<, >>)dnl 3837<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], 3838changequote([, ])dnl 3839[p=${PACKAGE-default} 3840case $enableval in 3841yes) enable_static=yes ;; 3842no) enable_static=no ;; 3843*) 3844 enable_static=no 3845 # Look at the argument we got. We use all the common list separators. 3846 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 3847 for pkg in $enableval; do 3848 if test "X$pkg" = "X$p"; then 3849 enable_static=yes 3850 fi 3851 done 3852 IFS="$ac_save_ifs" 3853 ;; 3854esac], 3855enable_static=AC_ENABLE_STATIC_DEFAULT)dnl 3856]) 3857 3858# AC_DISABLE_STATIC - set the default static flag to --disable-static 3859AC_DEFUN([AC_DISABLE_STATIC], 3860[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3861AC_ENABLE_STATIC(no)]) 3862 3863 3864# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag 3865# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] 3866# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 3867# `yes'. 3868AC_DEFUN([AC_ENABLE_FAST_INSTALL], 3869[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 3870AC_ARG_ENABLE(fast-install, 3871changequote(<<, >>)dnl 3872<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], 3873changequote([, ])dnl 3874[p=${PACKAGE-default} 3875case $enableval in 3876yes) enable_fast_install=yes ;; 3877no) enable_fast_install=no ;; 3878*) 3879 enable_fast_install=no 3880 # Look at the argument we got. We use all the common list separators. 3881 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 3882 for pkg in $enableval; do 3883 if test "X$pkg" = "X$p"; then 3884 enable_fast_install=yes 3885 fi 3886 done 3887 IFS="$ac_save_ifs" 3888 ;; 3889esac], 3890enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl 3891]) 3892 3893# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install 3894AC_DEFUN([AC_DISABLE_FAST_INSTALL], 3895[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3896AC_ENABLE_FAST_INSTALL(no)]) 3897 3898# AC_LIBTOOL_PICMODE - implement the --with-pic flag 3899# Usage: AC_LIBTOOL_PICMODE[(MODE)] 3900# Where MODE is either `yes' or `no'. If omitted, it defaults to 3901# `both'. 3902AC_DEFUN([AC_LIBTOOL_PICMODE], 3903[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3904pic_mode=ifelse($#,1,$1,default)]) 3905 3906 3907# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library 3908AC_DEFUN([AC_PATH_TOOL_PREFIX], 3909[AC_MSG_CHECKING([for $1]) 3910AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 3911[case $MAGIC_CMD in 3912 /*) 3913 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 3914 ;; 3915 ?:/*) 3916 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path. 3917 ;; 3918 *) 3919 ac_save_MAGIC_CMD="$MAGIC_CMD" 3920 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 3921dnl $ac_dummy forces splitting on constant user-supplied paths. 3922dnl POSIX.2 word splitting is done only on the output of word expansions, 3923dnl not every word. This closes a longstanding sh security hole. 3924 ac_dummy="ifelse([$2], , $PATH, [$2])" 3925 for ac_dir in $ac_dummy; do 3926 test -z "$ac_dir" && ac_dir=. 3927 if test -f $ac_dir/$1; then 3928 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 3929 if test -n "$file_magic_test_file"; then 3930 case $deplibs_check_method in 3931 "file_magic "*) 3932 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" 3933 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3934 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 3935 egrep "$file_magic_regex" > /dev/null; then 3936 : 3937 else 3938 cat <<EOF 1>&2 3939 3940*** Warning: the command libtool uses to detect shared libraries, 3941*** $file_magic_cmd, produces output that libtool cannot recognize. 3942*** The result is that libtool may fail to recognize shared libraries 3943*** as such. This will affect the creation of libtool libraries that 3944*** depend on shared libraries, but programs linked with such libtool 3945*** libraries will work regardless of this problem. Nevertheless, you 3946*** may want to report the problem to your system manager and/or to 3947*** bug-libtool@gnu.org 3948 3949EOF 3950 fi ;; 3951 esac 3952 fi 3953 break 3954 fi 3955 done 3956 IFS="$ac_save_ifs" 3957 MAGIC_CMD="$ac_save_MAGIC_CMD" 3958 ;; 3959esac]) 3960MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3961if test -n "$MAGIC_CMD"; then 3962 AC_MSG_RESULT($MAGIC_CMD) 3963else 3964 AC_MSG_RESULT(no) 3965fi 3966]) 3967 3968 3969# AC_PATH_MAGIC - find a file program which can recognise a shared library 3970AC_DEFUN([AC_PATH_MAGIC], 3971[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl 3972AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH) 3973if test -z "$lt_cv_path_MAGIC_CMD"; then 3974 if test -n "$ac_tool_prefix"; then 3975 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH) 3976 else 3977 MAGIC_CMD=: 3978 fi 3979fi 3980]) 3981 3982 3983# AC_PROG_LD - find the path to the GNU or non-GNU linker 3984AC_DEFUN([AC_PROG_LD], 3985[AC_ARG_WITH(gnu-ld, 3986[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], 3987test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) 3988AC_REQUIRE([AC_PROG_CC])dnl 3989AC_REQUIRE([AC_CANONICAL_HOST])dnl 3990AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3991AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl 3992ac_prog=ld 3993if test "$GCC" = yes; then 3994 # Check if gcc -print-prog-name=ld gives a path. 3995 AC_MSG_CHECKING([for ld used by GCC]) 3996 case $host in 3997 *-*-mingw*) 3998 # gcc leaves a trailing carriage return which upsets mingw 3999 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 4000 *) 4001 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 4002 esac 4003 case $ac_prog in 4004 # Accept absolute paths. 4005 [[\\/]]* | [[A-Za-z]]:[[\\/]]*) 4006 re_direlt='/[[^/]][[^/]]*/\.\./' 4007 # Canonicalize the path of ld 4008 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 4009 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 4010 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 4011 done 4012 test -z "$LD" && LD="$ac_prog" 4013 ;; 4014 "") 4015 # If it fails, then pretend we aren't using GCC. 4016 ac_prog=ld 4017 ;; 4018 *) 4019 # If it is relative, then search for the first ld in PATH. 4020 with_gnu_ld=unknown 4021 ;; 4022 esac 4023elif test "$with_gnu_ld" = yes; then 4024 AC_MSG_CHECKING([for GNU ld]) 4025else 4026 AC_MSG_CHECKING([for non-GNU ld]) 4027fi 4028AC_CACHE_VAL(lt_cv_path_LD, 4029[if test -z "$LD"; then 4030 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 4031 for ac_dir in $PATH; do 4032 test -z "$ac_dir" && ac_dir=. 4033 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 4034 lt_cv_path_LD="$ac_dir/$ac_prog" 4035 # Check to see if the program is GNU ld. I'd rather use --version, 4036 # but apparently some GNU ld's only accept -v. 4037 # Break only if it was the GNU/non-GNU ld that we prefer. 4038 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 4039 test "$with_gnu_ld" != no && break 4040 else 4041 test "$with_gnu_ld" != yes && break 4042 fi 4043 fi 4044 done 4045 IFS="$ac_save_ifs" 4046else 4047 lt_cv_path_LD="$LD" # Let the user override the test with a path. 4048fi]) 4049LD="$lt_cv_path_LD" 4050if test -n "$LD"; then 4051 AC_MSG_RESULT($LD) 4052else 4053 AC_MSG_RESULT(no) 4054fi 4055test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 4056AC_PROG_LD_GNU 4057]) 4058 4059# AC_PROG_LD_GNU - 4060AC_DEFUN([AC_PROG_LD_GNU], 4061[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 4062[# I'd rather use --version here, but apparently some GNU ld's only accept -v. 4063if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 4064 lt_cv_prog_gnu_ld=yes 4065else 4066 lt_cv_prog_gnu_ld=no 4067fi]) 4068with_gnu_ld=$lt_cv_prog_gnu_ld 4069]) 4070 4071# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker 4072# -- PORTME Some linkers may need a different reload flag. 4073AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 4074[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag, 4075[lt_cv_ld_reload_flag='-r']) 4076reload_flag=$lt_cv_ld_reload_flag 4077test -n "$reload_flag" && reload_flag=" $reload_flag" 4078]) 4079 4080# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies 4081# -- PORTME fill in with the dynamic library characteristics 4082AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 4083[AC_CACHE_CHECK([how to recognise dependent libraries], 4084lt_cv_deplibs_check_method, 4085[lt_cv_file_magic_cmd='$MAGIC_CMD' 4086lt_cv_file_magic_test_file= 4087lt_cv_deplibs_check_method='unknown' 4088# Need to set the preceding variable on all platforms that support 4089# interlibrary dependencies. 4090# 'none' -- dependencies not supported. 4091# `unknown' -- same as none, but documents that we really don't know. 4092# 'pass_all' -- all dependencies passed with no checks. 4093# 'test_compile' -- check by making test program. 4094# 'file_magic [[regex]]' -- check by looking for files in library path 4095# which responds to the $file_magic_cmd with a given egrep regex. 4096# If you have `file' or equivalent on your system and you're not sure 4097# whether `pass_all' will *always* work, you probably want this one. 4098 4099case $host_os in 4100aix4* | aix5*) 4101 lt_cv_deplibs_check_method=pass_all 4102 ;; 4103 4104beos*) 4105 lt_cv_deplibs_check_method=pass_all 4106 ;; 4107 4108bsdi4*) 4109 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 4110 lt_cv_file_magic_cmd='/usr/bin/file -L' 4111 lt_cv_file_magic_test_file=/shlib/libc.so 4112 ;; 4113 4114cygwin* | mingw* | pw32*) 4115 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 4116 lt_cv_file_magic_cmd='$OBJDUMP -f' 4117 ;; 4118 4119darwin* | rhapsody*) 4120 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library' 4121 lt_cv_file_magic_cmd='/usr/bin/file -L' 4122 case "$host_os" in 4123 rhapsody* | darwin1.[[012]]) 4124 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1` 4125 ;; 4126 *) # Darwin 1.3 on 4127 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib' 4128 ;; 4129 esac 4130 ;; 4131 4132freebsd*) 4133 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 4134 case $host_cpu in 4135 i*86 ) 4136 # Not sure whether the presence of OpenBSD here was a mistake. 4137 # Let's accept both of them until this is cleared up. 4138 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library' 4139 lt_cv_file_magic_cmd=/usr/bin/file 4140 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 4141 ;; 4142 esac 4143 else 4144 lt_cv_deplibs_check_method=pass_all 4145 fi 4146 ;; 4147 4148gnu*) 4149 lt_cv_deplibs_check_method=pass_all 4150 ;; 4151 4152hpux10.20*|hpux11*) 4153 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 4154 lt_cv_file_magic_cmd=/usr/bin/file 4155 lt_cv_file_magic_test_file=/usr/lib/libc.sl 4156 ;; 4157 4158irix5* | irix6* | nonstopux*) 4159 case $host_os in 4160 irix5* | nonstopux*) 4161 # this will be overridden with pass_all, but let us keep it just in case 4162 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" 4163 ;; 4164 *) 4165 case $LD in 4166 *-32|*"-32 ") libmagic=32-bit;; 4167 *-n32|*"-n32 ") libmagic=N32;; 4168 *-64|*"-64 ") libmagic=64-bit;; 4169 *) libmagic=never-match;; 4170 esac 4171 # this will be overridden with pass_all, but let us keep it just in case 4172 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1" 4173 ;; 4174 esac 4175 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*` 4176 lt_cv_deplibs_check_method=pass_all 4177 ;; 4178 4179# This must be Linux ELF. 4180linux-gnu*) 4181 case $host_cpu in 4182 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64* | s390* | x86_64*) 4183 lt_cv_deplibs_check_method=pass_all ;; 4184 *) 4185 # glibc up to 2.1.1 does not perform some relocations on ARM 4186 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; 4187 esac 4188 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` 4189 ;; 4190 4191netbsd*) 4192 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 4193 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$' 4194 else 4195 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$' 4196 fi 4197 ;; 4198 4199newos6*) 4200 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 4201 lt_cv_file_magic_cmd=/usr/bin/file 4202 lt_cv_file_magic_test_file=/usr/lib/libnls.so 4203 ;; 4204 4205openbsd*) 4206 lt_cv_file_magic_cmd=/usr/bin/file 4207 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 4208 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4209 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object' 4210 else 4211 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library' 4212 fi 4213 ;; 4214 4215osf3* | osf4* | osf5*) 4216 # this will be overridden with pass_all, but let us keep it just in case 4217 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library' 4218 lt_cv_file_magic_test_file=/shlib/libc.so 4219 lt_cv_deplibs_check_method=pass_all 4220 ;; 4221 4222sco3.2v5*) 4223 lt_cv_deplibs_check_method=pass_all 4224 ;; 4225 4226solaris*) 4227 lt_cv_deplibs_check_method=pass_all 4228 lt_cv_file_magic_test_file=/lib/libc.so 4229 ;; 4230 4231sysv5uw[[78]]* | sysv4*uw2*) 4232 lt_cv_deplibs_check_method=pass_all 4233 ;; 4234 4235sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 4236 case $host_vendor in 4237 motorola) 4238 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 4239 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 4240 ;; 4241 ncr) 4242 lt_cv_deplibs_check_method=pass_all 4243 ;; 4244 sequent) 4245 lt_cv_file_magic_cmd='/bin/file' 4246 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 4247 ;; 4248 sni) 4249 lt_cv_file_magic_cmd='/bin/file' 4250 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 4251 lt_cv_file_magic_test_file=/lib/libc.so 4252 ;; 4253 siemens) 4254 lt_cv_deplibs_check_method=pass_all 4255 ;; 4256 esac 4257 ;; 4258esac 4259]) 4260file_magic_cmd=$lt_cv_file_magic_cmd 4261deplibs_check_method=$lt_cv_deplibs_check_method 4262]) 4263 4264 4265# AC_PROG_NM - find the path to a BSD-compatible name lister 4266AC_DEFUN([AC_PROG_NM], 4267[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl 4268AC_MSG_CHECKING([for BSD-compatible nm]) 4269AC_CACHE_VAL(lt_cv_path_NM, 4270[if test -n "$NM"; then 4271 # Let the user override the test. 4272 lt_cv_path_NM="$NM" 4273else 4274 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 4275 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do 4276 test -z "$ac_dir" && ac_dir=. 4277 tmp_nm=$ac_dir/${ac_tool_prefix}nm 4278 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then 4279 # Check to see if the nm accepts a BSD-compat flag. 4280 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 4281 # nm: unknown option "B" ignored 4282 # Tru64's nm complains that /dev/null is an invalid object file 4283 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then 4284 lt_cv_path_NM="$tmp_nm -B" 4285 break 4286 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then 4287 lt_cv_path_NM="$tmp_nm -p" 4288 break 4289 else 4290 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 4291 continue # so that we can try to find one that supports BSD flags 4292 fi 4293 fi 4294 done 4295 IFS="$ac_save_ifs" 4296 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 4297fi]) 4298NM="$lt_cv_path_NM" 4299AC_MSG_RESULT([$NM]) 4300]) 4301 4302# AC_CHECK_LIBM - check for math library 4303AC_DEFUN([AC_CHECK_LIBM], 4304[AC_REQUIRE([AC_CANONICAL_HOST])dnl 4305LIBM= 4306case $host in 4307*-*-beos* | *-*-cygwin* | *-*-pw32*) 4308 # These system don't have libm 4309 ;; 4310*-ncr-sysv4.3*) 4311 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 4312 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") 4313 ;; 4314*) 4315 AC_CHECK_LIB(m, main, LIBM="-lm") 4316 ;; 4317esac 4318]) 4319 4320# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for 4321# the libltdl convenience library and LTDLINCL to the include flags for 4322# the libltdl header and adds --enable-ltdl-convenience to the 4323# configure arguments. Note that LIBLTDL and LTDLINCL are not 4324# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not 4325# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed 4326# with '${top_builddir}/' and LTDLINCL will be prefixed with 4327# '${top_srcdir}/' (note the single quotes!). If your package is not 4328# flat and you're not using automake, define top_builddir and 4329# top_srcdir appropriately in the Makefiles. 4330AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 4331[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 4332 case $enable_ltdl_convenience in 4333 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 4334 "") enable_ltdl_convenience=yes 4335 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 4336 esac 4337 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 4338 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 4339 # For backwards non-gettext consistent compatibility... 4340 INCLTDL="$LTDLINCL" 4341]) 4342 4343# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for 4344# the libltdl installable library and LTDLINCL to the include flags for 4345# the libltdl header and adds --enable-ltdl-install to the configure 4346# arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is 4347# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed 4348# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will 4349# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed 4350# with '${top_srcdir}/' (note the single quotes!). If your package is 4351# not flat and you're not using automake, define top_builddir and 4352# top_srcdir appropriately in the Makefiles. 4353# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 4354AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 4355[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 4356 AC_CHECK_LIB(ltdl, main, 4357 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 4358 [if test x"$enable_ltdl_install" = xno; then 4359 AC_MSG_WARN([libltdl not installed, but installation disabled]) 4360 else 4361 enable_ltdl_install=yes 4362 fi 4363 ]) 4364 if test x"$enable_ltdl_install" = x"yes"; then 4365 ac_configure_args="$ac_configure_args --enable-ltdl-install" 4366 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 4367 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 4368 else 4369 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 4370 LIBLTDL="-lltdl" 4371 LTDLINCL= 4372 fi 4373 # For backwards non-gettext consistent compatibility... 4374 INCLTDL="$LTDLINCL" 4375]) 4376 4377# old names 4378AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 4379AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 4380AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 4381AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 4382AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 4383AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 4384AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 4385 4386# This is just to silence aclocal about the macro not being used 4387ifelse([AC_DISABLE_FAST_INSTALL]) 4388 4389# NOTE: This macro has been submitted for inclusion into # 4390# GNU Autoconf as AC_PROG_SED. When it is available in # 4391# a released version of Autoconf we should remove this # 4392# macro and use it instead. # 4393# LT_AC_PROG_SED 4394# -------------- 4395# Check for a fully-functional sed program, that truncates 4396# as few characters as possible. Prefer GNU sed if found. 4397AC_DEFUN([LT_AC_PROG_SED], 4398[AC_MSG_CHECKING([for a sed that does not truncate output]) 4399AC_CACHE_VAL(lt_cv_path_SED, 4400[# Loop through the user's path and test for sed and gsed. 4401# Then use that list of sed's as ones to test for truncation. 4402as_executable_p="test -f" 4403as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4404for as_dir in $PATH 4405do 4406 IFS=$as_save_IFS 4407 test -z "$as_dir" && as_dir=. 4408 for ac_prog in sed gsed; do 4409 for ac_exec_ext in '' $ac_executable_extensions; do 4410 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 4411 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" 4412 fi 4413 done 4414 done 4415done 4416 4417 # Create a temporary directory, and hook for its removal unless debugging. 4418$debug || 4419{ 4420 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 4421 trap '{ (exit 1); exit 1; }' 1 2 13 15 4422} 4423 4424# Create a (secure) tmp directory for tmp files. 4425: ${TMPDIR=/tmp} 4426{ 4427 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` && 4428 test -n "$tmp" && test -d "$tmp" 4429} || 4430{ 4431 tmp=$TMPDIR/sed$$-$RANDOM 4432 (umask 077 && mkdir $tmp) 4433} || 4434{ 4435 echo "$me: cannot create a temporary directory in $TMPDIR" >&2 4436 { (exit 1); exit 1; } 4437} 4438 _max=0 4439 _count=0 4440 # Add /usr/xpg4/bin/sed as it is typically found on Solaris 4441 # along with /bin/sed that truncates output. 4442 for _sed in $_sed_list /usr/xpg4/bin/sed; do 4443 test ! -f ${_sed} && break 4444 cat /dev/null > "$tmp/sed.in" 4445 _count=0 4446 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in" 4447 # Check for GNU sed and select it if it is found. 4448 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then 4449 lt_cv_path_SED=${_sed} 4450 break 4451 fi 4452 while true; do 4453 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" 4454 mv "$tmp/sed.tmp" "$tmp/sed.in" 4455 cp "$tmp/sed.in" "$tmp/sed.nl" 4456 echo >>"$tmp/sed.nl" 4457 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break 4458 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break 4459 # 40000 chars as input seems more than enough 4460 test $_count -gt 10 && break 4461 _count=`expr $_count + 1` 4462 if test $_count -gt $_max; then 4463 _max=$_count 4464 lt_cv_path_SED=$_sed 4465 fi 4466 done 4467 done 4468 rm -rf "$tmp" 4469]) 4470if test "X$SED" != "X"; then 4471 lt_cv_path_SED=$SED 4472else 4473 SED=$lt_cv_path_SED 4474fi 4475AC_MSG_RESULT([$SED]) 4476]) 4477 4478