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# Do all the work for Automake. -*- Autoconf -*- 15 16# This macro actually does too much some checks are only needed if 17# your package does certain things. 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See the 583# GNU General Public License for more details. 584 585# You should have received a copy of the GNU General Public License 586# along with this program; if not, write to the Free Software 587# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 588# 02111-1307, USA. 589 590#serial 2 591 592# _AM_OUTPUT_DEPENDENCY_COMMANDS 593# ------------------------------ 594AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 595[for mf in $CONFIG_FILES; do 596 # Strip MF so we end up with the name of the file. 597 mf=`echo "$mf" | sed -e 's/:.*$//'` 598 # Check whether this is an Automake generated Makefile or not. 599 # We used to match only the files named `Makefile.in', but 600 # some people rename them; so instead we look at the file content. 601 # Grep'ing the first line is not enough: some people post-process 602 # each Makefile.in and add a new line on top of each file to say so. 603 # So let's grep whole file. 604 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then 605 dirpart=`AS_DIRNAME("$mf")` 606 else 607 continue 608 fi 609 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue 610 # Extract the definition of DEP_FILES from the Makefile without 611 # running `make'. 612 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` 613 test -z "$DEPDIR" && continue 614 # When using ansi2knr, U may be empty or an underscore; expand it 615 U=`sed -n -e '/^U = / s///p' < "$mf"` 616 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" 617 # We invoke sed twice because it is the simplest approach to 618 # changing $(DEPDIR) to its actual value in the expansion. 619 for file in `sed -n -e ' 620 /^DEP_FILES = .*\\\\$/ { 621 s/^DEP_FILES = // 622 :loop 623 s/\\\\$// 624 p 625 n 626 /\\\\$/ b loop 627 p 628 } 629 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ 630 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 631 # Make sure the directory exists. 632 test -f "$dirpart/$file" && continue 633 fdir=`AS_DIRNAME(["$file"])` 634 AS_MKDIR_P([$dirpart/$fdir]) 635 # echo "creating $dirpart/$file" 636 echo '# dummy' > "$dirpart/$file" 637 done 638done 639])# _AM_OUTPUT_DEPENDENCY_COMMANDS 640 641 642# AM_OUTPUT_DEPENDENCY_COMMANDS 643# ----------------------------- 644# This macro should only be invoked once -- use via AC_REQUIRE. 645# 646# This code is only required when automatic dependency tracking 647# is enabled. 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See the 665# GNU General Public License for more details. 666 667# You should have received a copy of the GNU General Public License 668# along with this program; if not, write to the Free Software 669# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 670# 02111-1307, USA. 671 672# serial 2 673 674# AM_MAKE_INCLUDE() 675# ----------------- 676# Check to see how make treats includes. 677AC_DEFUN([AM_MAKE_INCLUDE], 678[am_make=${MAKE-make} 679cat > confinc << 'END' 680doit: 681 @echo done 682END 683# If we don't find an include directive, just comment out the code. 684AC_MSG_CHECKING([for style of include used by $am_make]) 685am__include="#" 686am__quote= 687_am_result=none 688# First try GNU make style include. 689echo "include confinc" > confmf 690# We grep out `Entering directory' and `Leaving directory' 691# messages which can occur if `w' ends up in MAKEFLAGS. 692# In particular we don't look at `^make:' because GNU make might 693# be invoked under some other name (usually "gmake"), in which 694# case it prints its new name instead of `make'. 695if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then 696 am__include=include 697 am__quote= 698 _am_result=GNU 699fi 700# Now try BSD make style include. 701if test "$am__include" = "#"; then 702 echo '.include "confinc"' > confmf 703 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 704 am__include=.include 705 am__quote="\"" 706 _am_result=BSD 707 fi 708fi 709AC_SUBST(am__include) 710AC_SUBST(am__quote) 711AC_MSG_RESULT($_am_result) 712rm -f confinc confmf 713]) 714 715# AM_CONDITIONAL -*- Autoconf -*- 716 717# Copyright 1997, 2000, 2001 Free Software Foundation, Inc. 718 719# This program is free software; you can redistribute it and/or modify 720# it under the terms of the GNU General Public License as published by 721# the Free Software Foundation; either version 2, or (at your option) 722# any later version. 723 724# This program is distributed in the hope that it will be useful, 725# but WITHOUT ANY WARRANTY; without even the implied warranty of 726# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 727# GNU General Public License for more details. 728 729# You should have received a copy of the GNU General Public License 730# along with this program; if not, write to the Free Software 731# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 732# 02111-1307, USA. 733 734# serial 5 735 736AC_PREREQ(2.52) 737 738# AM_CONDITIONAL(NAME, SHELL-CONDITION) 739# ------------------------------------- 740# Define a conditional. 741AC_DEFUN([AM_CONDITIONAL], 742[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 743 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 744AC_SUBST([$1_TRUE]) 745AC_SUBST([$1_FALSE]) 746if $2; then 747 $1_TRUE= 748 $1_FALSE='#' 749else 750 $1_TRUE='#' 751 $1_FALSE= 752fi 753AC_CONFIG_COMMANDS_PRE( 754[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 755 AC_MSG_ERROR([conditional \"$1\" was never defined. 756Usually this means the macro was only invoked conditionally.]) 757fi])]) 758 759# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- 760 761# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. 762 763# This program is free software; you can redistribute it and/or modify 764# it under the terms of the GNU General Public License as published by 765# the Free Software Foundation; either version 2, or (at your option) 766# any later version. 767 768# This program is distributed in the hope that it will be useful, 769# but WITHOUT ANY WARRANTY; without even the implied warranty of 770# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 771# GNU General Public License for more details. 772 773# You should have received a copy of the GNU General Public License 774# along with this program; if not, write to the Free Software 775# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 776# 02111-1307, USA. 777 778AC_PREREQ([2.52]) 779 780# serial 6 781 782# When config.status generates a header, we must update the stamp-h file. 783# This file resides in the same directory as the config header 784# that is generated. 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But the fear is that 819# that will cause unnecessary cvs conflicts. 820AC_DEFUN([_AM_CONFIG_HEADER], 821[# Add the stamp file to the list of files AC keeps track of, 822# along with our hook. 823AC_CONFIG_HEADERS([$1], 824 [# update the timestamp 825echo 'timestamp for $1' >"_AM_STAMP([$1])" 826$2], 827 [$3]) 828])# _AM_CONFIG_HEADER 829 830 831# AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS) 832# -------------------------------------------------------------- 833AC_DEFUN([AM_CONFIG_HEADER], 834[AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])]) 835])# AM_CONFIG_HEADER 836 837# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*- 838 839# serial 46 AC_PROG_LIBTOOL 840AC_DEFUN([AC_PROG_LIBTOOL], 841[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 842 843# This can be used to rebuild libtool when needed 844LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 845 846# Always use our own libtool. 847LIBTOOL='$(SHELL) $(top_builddir)/libtool' 848AC_SUBST(LIBTOOL)dnl 849 850# Prevent multiple expansion 851define([AC_PROG_LIBTOOL], []) 852]) 853 854AC_DEFUN([AC_LIBTOOL_SETUP], 855[AC_PREREQ(2.13)dnl 856AC_REQUIRE([AC_ENABLE_SHARED])dnl 857AC_REQUIRE([AC_ENABLE_STATIC])dnl 858AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 859AC_REQUIRE([AC_CANONICAL_HOST])dnl 860AC_REQUIRE([AC_CANONICAL_BUILD])dnl 861AC_REQUIRE([AC_PROG_CC])dnl 862AC_REQUIRE([AC_PROG_LD])dnl 863AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 864AC_REQUIRE([AC_PROG_NM])dnl 865AC_REQUIRE([AC_PROG_LN_S])dnl 866AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 867AC_REQUIRE([AC_OBJEXT])dnl 868AC_REQUIRE([AC_EXEEXT])dnl 869dnl 870 871_LT_AC_PROG_ECHO_BACKSLASH 872# Only perform the check for file, if the check method requires it 873case $deplibs_check_method in 874file_magic*) 875 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 876 AC_PATH_MAGIC 877 fi 878 ;; 879esac 880 881AC_CHECK_TOOL(RANLIB, ranlib, :) 882AC_CHECK_TOOL(STRIP, strip, :) 883 884ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) 885ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], 886enable_win32_dll=yes, enable_win32_dll=no) 887 888AC_ARG_ENABLE(libtool-lock, 889 [ --disable-libtool-lock avoid locking (might break parallel builds)]) 890test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 891 892# Some flags need to be propagated to the compiler or linker for good 893# libtool support. 894case $host in 895*-*-irix6*) 896 # Find out which ABI we are using. 897 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 898 if AC_TRY_EVAL(ac_compile); then 899 case `/usr/bin/file conftest.$ac_objext` in 900 *32-bit*) 901 LD="${LD-ld} -32" 902 ;; 903 *N32*) 904 LD="${LD-ld} -n32" 905 ;; 906 *64-bit*) 907 LD="${LD-ld} -64" 908 ;; 909 esac 910 fi 911 rm -rf conftest* 912 ;; 913 914*-*-sco3.2v5*) 915 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 916 SAVE_CFLAGS="$CFLAGS" 917 CFLAGS="$CFLAGS -belf" 918 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 919 [AC_LANG_SAVE 920 AC_LANG_C 921 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 922 AC_LANG_RESTORE]) 923 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 924 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 925 CFLAGS="$SAVE_CFLAGS" 926 fi 927 ;; 928 929ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], 930[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 931 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 932 AC_CHECK_TOOL(AS, as, false) 933 AC_CHECK_TOOL(OBJDUMP, objdump, false) 934 935 # recent cygwin and mingw systems supply a stub DllMain which the user 936 # can override, but on older systems we have to supply one 937 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain, 938 [AC_TRY_LINK([], 939 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*); 940 DllMain (0, 0, 0);], 941 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])]) 942 943 case $host/$CC in 944 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*) 945 # old mingw systems require "-dll" to link a DLL, while more recent ones 946 # require "-mdll" 947 SAVE_CFLAGS="$CFLAGS" 948 CFLAGS="$CFLAGS -mdll" 949 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch, 950 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])]) 951 CFLAGS="$SAVE_CFLAGS" ;; 952 *-*-cygwin* | *-*-pw32*) 953 # cygwin systems need to pass --dll to the linker, and not link 954 # crt.o which will require a WinMain@16 definition. 955 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;; 956 esac 957 ;; 958 ]) 959esac 960 961_LT_AC_LTCONFIG_HACK 962 963]) 964 965# _LT_AC_CHECK_DLFCN 966# -------------------- 967AC_DEFUN(_LT_AC_CHECK_DLFCN, 968[AC_CHECK_HEADERS(dlfcn.h) 969])# _LT_AC_CHECK_DLFCN 970 971# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 972# --------------------------------- 973AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 974[AC_REQUIRE([AC_CANONICAL_HOST]) 975AC_REQUIRE([AC_PROG_NM]) 976AC_REQUIRE([AC_OBJEXT]) 977# Check for command to grab the raw symbol name followed by C symbol from nm. 978AC_MSG_CHECKING([command to parse $NM output]) 979AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl 980 981# These are sane defaults that work on at least a few old systems. 982# [They come from Ultrix. What could be older than Ultrix?!! ;)] 983 984# Character class describing NM global symbol codes. 985[symcode='[BCDEGRST]'] 986 987# Regexp to match symbols that can be accessed directly from C. 988[sympat='\([_A-Za-z][_A-Za-z0-9]*\)'] 989 990# Transform the above into a raw symbol and a C symbol. 991symxfrm='\1 \2\3 \3' 992 993# Transform an extracted symbol line into a proper C declaration 994lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" 995 996# Define system-specific variables. 997case $host_os in 998aix*) 999 [symcode='[BCDT]'] 1000 ;; 1001cygwin* | mingw* | pw32*) 1002 [symcode='[ABCDGISTW]'] 1003 ;; 1004hpux*) # Its linker distinguishes data from code symbols 1005 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 1006 ;; 1007irix*) 1008 [symcode='[BCDEGRST]'] 1009 ;; 1010solaris* | sysv5*) 1011 [symcode='[BDT]'] 1012 ;; 1013sysv4) 1014 [symcode='[DFNSTU]'] 1015 ;; 1016esac 1017 1018# Handle CRLF in mingw tool chain 1019opt_cr= 1020case $host_os in 1021mingw*) 1022 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 1023 ;; 1024esac 1025 1026# If we're using GNU nm, then use its standard symbol codes. 1027if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then 1028 [symcode='[ABCDGISTW]'] 1029fi 1030 1031# Try without a prefix undercore, then with it. 1032for ac_symprfx in "" "_"; do 1033 1034 # Write the raw and C identifiers. 1035[lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"] 1036 1037 # Check to see that the pipe works correctly. 1038 pipe_works=no 1039 rm -f conftest* 1040 cat > conftest.$ac_ext <<EOF 1041#ifdef __cplusplus 1042extern "C" { 1043#endif 1044char nm_test_var; 1045void nm_test_func(){} 1046#ifdef __cplusplus 1047} 1048#endif 1049int main(){nm_test_var='a';nm_test_func();return(0);} 1050EOF 1051 1052 if AC_TRY_EVAL(ac_compile); then 1053 # Now try to grab the symbols. 1054 nlist=conftest.nm 1055 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 1056 # Try sorting and uniquifying the output. 1057 if sort "$nlist" | uniq > "$nlist"T; then 1058 mv -f "$nlist"T "$nlist" 1059 else 1060 rm -f "$nlist"T 1061 fi 1062 1063 # Make sure that we snagged all the symbols we need. 1064 if egrep ' nm_test_var$' "$nlist" >/dev/null; then 1065 if egrep ' nm_test_func$' "$nlist" >/dev/null; then 1066 cat <<EOF > conftest.$ac_ext 1067#ifdef __cplusplus 1068extern "C" { 1069#endif 1070 1071EOF 1072 # Now generate the symbol file. 1073 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' 1074 1075 cat <<EOF >> conftest.$ac_ext 1076#if defined (__STDC__) && __STDC__ 1077# define lt_ptr_t void * 1078#else 1079# define lt_ptr_t char * 1080# define const 1081#endif 1082 1083/* The mapping between symbol names and symbols. */ 1084const struct { 1085 const char *name; 1086 lt_ptr_t address; 1087} 1088[lt_preloaded_symbols[] =] 1089{ 1090EOF 1091 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext 1092 cat <<\EOF >> conftest.$ac_ext 1093 {0, (lt_ptr_t) 0} 1094}; 1095 1096#ifdef __cplusplus 1097} 1098#endif 1099EOF 1100 # Now try linking the two files. 1101 mv conftest.$ac_objext conftstm.$ac_objext 1102 save_LIBS="$LIBS" 1103 save_CFLAGS="$CFLAGS" 1104 LIBS="conftstm.$ac_objext" 1105 CFLAGS="$CFLAGS$no_builtin_flag" 1106 if AC_TRY_EVAL(ac_link) && test -s conftest; then 1107 pipe_works=yes 1108 fi 1109 LIBS="$save_LIBS" 1110 CFLAGS="$save_CFLAGS" 1111 else 1112 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC 1113 fi 1114 else 1115 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC 1116 fi 1117 else 1118 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC 1119 fi 1120 else 1121 echo "$progname: failed program was:" >&AC_FD_CC 1122 cat conftest.$ac_ext >&5 1123 fi 1124 rm -f conftest* conftst* 1125 1126 # Do not use the global_symbol_pipe unless it works. 1127 if test "$pipe_works" = yes; then 1128 break 1129 else 1130 lt_cv_sys_global_symbol_pipe= 1131 fi 1132done 1133]) 1134global_symbol_pipe="$lt_cv_sys_global_symbol_pipe" 1135if test -z "$lt_cv_sys_global_symbol_pipe"; then 1136 global_symbol_to_cdecl= 1137else 1138 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl" 1139fi 1140if test -z "$global_symbol_pipe$global_symbol_to_cdecl"; then 1141 AC_MSG_RESULT(failed) 1142else 1143 AC_MSG_RESULT(ok) 1144fi 1145]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 1146 1147# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR 1148# --------------------------------- 1149AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR], 1150[# Find the correct PATH separator. Usually this is `:', but 1151# DJGPP uses `;' like DOS. 1152if test "X${PATH_SEPARATOR+set}" != Xset; then 1153 UNAME=${UNAME-`uname 2>/dev/null`} 1154 case X$UNAME in 1155 *-DOS) lt_cv_sys_path_separator=';' ;; 1156 *) lt_cv_sys_path_separator=':' ;; 1157 esac 1158fi 1159])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR 1160 1161# _LT_AC_PROG_ECHO_BACKSLASH 1162# -------------------------- 1163# Add some code to the start of the generated configure script which 1164# will find an echo command which doesn;t interpret backslashes. 1165AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 1166[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 1167 [AC_DIVERT_PUSH(NOTICE)]) 1168_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR 1169 1170# Check that we are running under the correct shell. 1171SHELL=${CONFIG_SHELL-/bin/sh} 1172 1173case X$ECHO in 1174X*--fallback-echo) 1175 # Remove one level of quotation (which was required for Make). 1176 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 1177 ;; 1178esac 1179 1180echo=${ECHO-echo} 1181if test "X[$]1" = X--no-reexec; then 1182 # Discard the --no-reexec flag, and continue. 1183 shift 1184elif test "X[$]1" = X--fallback-echo; then 1185 # Avoid inline document here, it may be left over 1186 : 1187elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then 1188 # Yippee, $echo works! 1189 : 1190else 1191 # Restart under the correct shell. 1192 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 1193fi 1194 1195if test "X[$]1" = X--fallback-echo; then 1196 # used as fallback echo 1197 shift 1198 cat <<EOF 1199$* 1200EOF 1201 exit 0 1202fi 1203 1204# The HP-UX ksh and POSIX shell print the target directory to stdout 1205# if CDPATH is set. 1206if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 1207 1208if test -z "$ECHO"; then 1209if test "X${echo_test_string+set}" != Xset; then 1210# find a string as large as possible, as long as the shell can cope with it 1211 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 1212 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 1213 if (echo_test_string="`eval $cmd`") 2>/dev/null && 1214 echo_test_string="`eval $cmd`" && 1215 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 1216 then 1217 break 1218 fi 1219 done 1220fi 1221 1222if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 1223 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 1224 test "X$echo_testing_string" = "X$echo_test_string"; then 1225 : 1226else 1227 # The Solaris, AIX, and Digital Unix default echo programs unquote 1228 # backslashes. This makes it impossible to quote backslashes using 1229 # echo "$something" | sed 's/\\/\\\\/g' 1230 # 1231 # So, first we look for a working echo in the user's PATH. 1232 1233 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 1234 for dir in $PATH /usr/ucb; do 1235 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 1236 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 1237 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 1238 test "X$echo_testing_string" = "X$echo_test_string"; then 1239 echo="$dir/echo" 1240 break 1241 fi 1242 done 1243 IFS="$save_ifs" 1244 1245 if test "X$echo" = Xecho; then 1246 # We didn't find a better echo, so look for alternatives. 1247 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 1248 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 1249 test "X$echo_testing_string" = "X$echo_test_string"; then 1250 # This shell has a builtin print -r that does the trick. 1251 echo='print -r' 1252 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 1253 test "X$CONFIG_SHELL" != X/bin/ksh; then 1254 # If we have ksh, try running configure again with it. 1255 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 1256 export ORIGINAL_CONFIG_SHELL 1257 CONFIG_SHELL=/bin/ksh 1258 export CONFIG_SHELL 1259 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 1260 else 1261 # Try using printf. 1262 echo='printf %s\n' 1263 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 1264 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 1265 test "X$echo_testing_string" = "X$echo_test_string"; then 1266 # Cool, printf works 1267 : 1268 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1269 test "X$echo_testing_string" = 'X\t' && 1270 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1271 test "X$echo_testing_string" = "X$echo_test_string"; then 1272 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 1273 export CONFIG_SHELL 1274 SHELL="$CONFIG_SHELL" 1275 export SHELL 1276 echo="$CONFIG_SHELL [$]0 --fallback-echo" 1277 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1278 test "X$echo_testing_string" = 'X\t' && 1279 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1280 test "X$echo_testing_string" = "X$echo_test_string"; then 1281 echo="$CONFIG_SHELL [$]0 --fallback-echo" 1282 else 1283 # maybe with a smaller string... 1284 prev=: 1285 1286 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 1287 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 1288 then 1289 break 1290 fi 1291 prev="$cmd" 1292 done 1293 1294 if test "$prev" != 'sed 50q "[$]0"'; then 1295 echo_test_string=`eval $prev` 1296 export echo_test_string 1297 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 1298 else 1299 # Oops. We lost completely, so just stick with echo. 1300 echo=echo 1301 fi 1302 fi 1303 fi 1304 fi 1305fi 1306fi 1307 1308# Copy echo and quote the copy suitably for passing to libtool from 1309# the Makefile, instead of quoting the original, which is used later. 1310ECHO=$echo 1311if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 1312 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 1313fi 1314 1315AC_SUBST(ECHO) 1316AC_DIVERT_POP 1317])# _LT_AC_PROG_ECHO_BACKSLASH 1318 1319# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1320# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1321# ------------------------------------------------------------------ 1322AC_DEFUN(_LT_AC_TRY_DLOPEN_SELF, 1323[if test "$cross_compiling" = yes; then : 1324 [$4] 1325else 1326 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 1327 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1328 lt_status=$lt_dlunknown 1329 cat > conftest.$ac_ext <<EOF 1330[#line __oline__ "configure" 1331#include "confdefs.h" 1332 1333#if HAVE_DLFCN_H 1334#include <dlfcn.h> 1335#endif 1336 1337#include <stdio.h> 1338 1339#ifdef RTLD_GLOBAL 1340# define LT_DLGLOBAL RTLD_GLOBAL 1341#else 1342# ifdef DL_GLOBAL 1343# define LT_DLGLOBAL DL_GLOBAL 1344# else 1345# define LT_DLGLOBAL 0 1346# endif 1347#endif 1348 1349/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1350 find out it does not work in some platform. */ 1351#ifndef LT_DLLAZY_OR_NOW 1352# ifdef RTLD_LAZY 1353# define LT_DLLAZY_OR_NOW RTLD_LAZY 1354# else 1355# ifdef DL_LAZY 1356# define LT_DLLAZY_OR_NOW DL_LAZY 1357# else 1358# ifdef RTLD_NOW 1359# define LT_DLLAZY_OR_NOW RTLD_NOW 1360# else 1361# ifdef DL_NOW 1362# define LT_DLLAZY_OR_NOW DL_NOW 1363# else 1364# define LT_DLLAZY_OR_NOW 0 1365# endif 1366# endif 1367# endif 1368# endif 1369#endif 1370 1371#ifdef __cplusplus 1372extern "C" void exit (int); 1373#endif 1374 1375void fnord() { int i=42;} 1376int main () 1377{ 1378 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1379 int status = $lt_dlunknown; 1380 1381 if (self) 1382 { 1383 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1384 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1385 /* dlclose (self); */ 1386 } 1387 1388 exit (status); 1389}] 1390EOF 1391 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1392 (./conftest; exit; ) 2>/dev/null 1393 lt_status=$? 1394 case x$lt_status in 1395 x$lt_dlno_uscore) $1 ;; 1396 x$lt_dlneed_uscore) $2 ;; 1397 x$lt_unknown|x*) $3 ;; 1398 esac 1399 else : 1400 # compilation failed 1401 $3 1402 fi 1403fi 1404rm -fr conftest* 1405])# _LT_AC_TRY_DLOPEN_SELF 1406 1407# AC_LIBTOOL_DLOPEN_SELF 1408# ------------------- 1409AC_DEFUN(AC_LIBTOOL_DLOPEN_SELF, 1410[if test "x$enable_dlopen" != xyes; then 1411 enable_dlopen=unknown 1412 enable_dlopen_self=unknown 1413 enable_dlopen_self_static=unknown 1414else 1415 lt_cv_dlopen=no 1416 lt_cv_dlopen_libs= 1417 1418 case $host_os in 1419 beos*) 1420 lt_cv_dlopen="load_add_on" 1421 lt_cv_dlopen_libs= 1422 lt_cv_dlopen_self=yes 1423 ;; 1424 1425 cygwin* | mingw* | pw32*) 1426 lt_cv_dlopen="LoadLibrary" 1427 lt_cv_dlopen_libs= 1428 ;; 1429 1430 *) 1431 AC_CHECK_LIB(dl, dlopen, [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1432 [AC_CHECK_FUNC(dlopen, lt_cv_dlopen="dlopen", 1433 [AC_CHECK_FUNC(shl_load, lt_cv_dlopen="shl_load", 1434 [AC_CHECK_LIB(svld, dlopen, 1435 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1436 [AC_CHECK_LIB(dld, shl_load, 1437 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 1438 ]) 1439 ]) 1440 ]) 1441 ]) 1442 ;; 1443 esac 1444 1445 if test "x$lt_cv_dlopen" != xno; then 1446 enable_dlopen=yes 1447 else 1448 enable_dlopen=no 1449 fi 1450 1451 case $lt_cv_dlopen in 1452 dlopen) 1453 save_CPPFLAGS="$CPPFLAGS" 1454 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 1455 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1456 1457 save_LDFLAGS="$LDFLAGS" 1458 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1459 1460 save_LIBS="$LIBS" 1461 LIBS="$lt_cv_dlopen_libs $LIBS" 1462 1463 AC_CACHE_CHECK([whether a program can dlopen itself], 1464 lt_cv_dlopen_self, [dnl 1465 _LT_AC_TRY_DLOPEN_SELF( 1466 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1467 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1468 ]) 1469 1470 if test "x$lt_cv_dlopen_self" = xyes; then 1471 LDFLAGS="$LDFLAGS $link_static_flag" 1472 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1473 lt_cv_dlopen_self_static, [dnl 1474 _LT_AC_TRY_DLOPEN_SELF( 1475 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1476 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1477 ]) 1478 fi 1479 1480 CPPFLAGS="$save_CPPFLAGS" 1481 LDFLAGS="$save_LDFLAGS" 1482 LIBS="$save_LIBS" 1483 ;; 1484 esac 1485 1486 case $lt_cv_dlopen_self in 1487 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1488 *) enable_dlopen_self=unknown ;; 1489 esac 1490 1491 case $lt_cv_dlopen_self_static in 1492 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1493 *) enable_dlopen_self_static=unknown ;; 1494 esac 1495fi 1496])# AC_LIBTOOL_DLOPEN_SELF 1497 1498AC_DEFUN([_LT_AC_LTCONFIG_HACK], 1499[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl 1500# Sed substitution that helps us do robust quoting. It backslashifies 1501# metacharacters that are still active within double-quoted strings. 1502Xsed='sed -e s/^X//' 1503[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] 1504 1505# Same as above, but do not quote variable references. 1506[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] 1507 1508# Sed substitution to delay expansion of an escaped shell variable in a 1509# double_quote_subst'ed string. 1510delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 1511 1512# Constants: 1513rm="rm -f" 1514 1515# Global variables: 1516default_ofile=libtool 1517can_build_shared=yes 1518 1519# All known linkers require a `.a' archive for static linking (except M$VC, 1520# which needs '.lib'). 1521libext=a 1522ltmain="$ac_aux_dir/ltmain.sh" 1523ofile="$default_ofile" 1524with_gnu_ld="$lt_cv_prog_gnu_ld" 1525need_locks="$enable_libtool_lock" 1526 1527old_CC="$CC" 1528old_CFLAGS="$CFLAGS" 1529 1530# Set sane defaults for various variables 1531test -z "$AR" && AR=ar 1532test -z "$AR_FLAGS" && AR_FLAGS=cru 1533test -z "$AS" && AS=as 1534test -z "$CC" && CC=cc 1535test -z "$DLLTOOL" && DLLTOOL=dlltool 1536test -z "$LD" && LD=ld 1537test -z "$LN_S" && LN_S="ln -s" 1538test -z "$MAGIC_CMD" && MAGIC_CMD=file 1539test -z "$NM" && NM=nm 1540test -z "$OBJDUMP" && OBJDUMP=objdump 1541test -z "$RANLIB" && RANLIB=: 1542test -z "$STRIP" && STRIP=: 1543test -z "$ac_objext" && ac_objext=o 1544 1545if test x"$host" != x"$build"; then 1546 ac_tool_prefix=${host_alias}- 1547else 1548 ac_tool_prefix= 1549fi 1550 1551# Transform linux* to *-*-linux-gnu*, to support old configure scripts. 1552case $host_os in 1553linux-gnu*) ;; 1554linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` 1555esac 1556 1557case $host_os in 1558aix3*) 1559 # AIX sometimes has problems with the GCC collect2 program. For some 1560 # reason, if we set the COLLECT_NAMES environment variable, the problems 1561 # vanish in a puff of smoke. 1562 if test "X${COLLECT_NAMES+set}" != Xset; then 1563 COLLECT_NAMES= 1564 export COLLECT_NAMES 1565 fi 1566 ;; 1567esac 1568 1569# Determine commands to create old-style static archives. 1570old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 1571old_postinstall_cmds='chmod 644 $oldlib' 1572old_postuninstall_cmds= 1573 1574if test -n "$RANLIB"; then 1575 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1576 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" 1577fi 1578 1579# Allow CC to be a program name with arguments. 1580set dummy $CC 1581compiler="[$]2" 1582 1583AC_MSG_CHECKING([for objdir]) 1584rm -f .libs 2>/dev/null 1585mkdir .libs 2>/dev/null 1586if test -d .libs; then 1587 objdir=.libs 1588else 1589 # MS-DOS does not allow filenames that begin with a dot. 1590 objdir=_libs 1591fi 1592rmdir .libs 2>/dev/null 1593AC_MSG_RESULT($objdir) 1594 1595 1596AC_ARG_WITH(pic, 1597[ --with-pic try to use only PIC/non-PIC objects [default=use both]], 1598pic_mode="$withval", pic_mode=default) 1599test -z "$pic_mode" && pic_mode=default 1600 1601# We assume here that the value for lt_cv_prog_cc_pic will not be cached 1602# in isolation, and that seeing it set (from the cache) indicates that 1603# the associated values are set (in the cache) correctly too. 1604AC_MSG_CHECKING([for $compiler option to produce PIC]) 1605AC_CACHE_VAL(lt_cv_prog_cc_pic, 1606[ lt_cv_prog_cc_pic= 1607 lt_cv_prog_cc_shlib= 1608 lt_cv_prog_cc_wl= 1609 lt_cv_prog_cc_static= 1610 lt_cv_prog_cc_no_builtin= 1611 lt_cv_prog_cc_can_build_shared=$can_build_shared 1612 1613 if test "$GCC" = yes; then 1614 lt_cv_prog_cc_wl='-Wl,' 1615 lt_cv_prog_cc_static='-static' 1616 1617 case $host_os in 1618 aix*) 1619 # Below there is a dirty hack to force normal static linking with -ldl 1620 # The problem is because libdl dynamically linked with both libc and 1621 # libC (AIX C++ library), which obviously doesn't included in libraries 1622 # list by gcc. This cause undefined symbols with -static flags. 1623 # This hack allows C programs to be linked with "-static -ldl", but 1624 # we not sure about C++ programs. 1625 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC" 1626 ;; 1627 amigaos*) 1628 # FIXME: we need at least 68020 code to build shared libraries, but 1629 # adding the `-m68020' flag to GCC prevents building anything better, 1630 # like `-m68040'. 1631 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4' 1632 ;; 1633 beos* | irix5* | irix6* | osf3* | osf4* | osf5*) 1634 # PIC is the default for these OSes. 1635 ;; 1636 darwin* | rhapsody*) 1637 # PIC is the default on this platform 1638 # Common symbols not allowed in MH_DYLIB files 1639 lt_cv_prog_cc_pic='-fno-common' 1640 ;; 1641 cygwin* | mingw* | pw32* | os2*) 1642 # This hack is so that the source file can tell whether it is being 1643 # built for inclusion in a dll (and should export symbols for example). 1644 lt_cv_prog_cc_pic='-DDLL_EXPORT' 1645 ;; 1646 sysv4*MP*) 1647 if test -d /usr/nec; then 1648 lt_cv_prog_cc_pic=-Kconform_pic 1649 fi 1650 ;; 1651 *) 1652 lt_cv_prog_cc_pic='-fPIC' 1653 ;; 1654 esac 1655 else 1656 # PORTME Check for PIC flags for the system compiler. 1657 case $host_os in 1658 aix3* | aix4* | aix5*) 1659 # All AIX code is PIC. 1660 if test "$host_cpu" = ia64; then 1661 # AIX 5 now supports IA64 processor 1662 lt_cv_prog_cc_static='-Bstatic' 1663 lt_cv_prog_cc_wl='-Wl,' 1664 else 1665 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp' 1666 fi 1667 ;; 1668 1669 hpux9* | hpux10* | hpux11*) 1670 # Is there a better lt_cv_prog_cc_static that works with the bundled CC? 1671 lt_cv_prog_cc_wl='-Wl,' 1672 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive" 1673 lt_cv_prog_cc_pic='+Z' 1674 ;; 1675 1676 irix5* | irix6*) 1677 lt_cv_prog_cc_wl='-Wl,' 1678 lt_cv_prog_cc_static='-non_shared' 1679 # PIC (with -KPIC) is the default. 1680 ;; 1681 1682 cygwin* | mingw* | pw32* | os2*) 1683 # This hack is so that the source file can tell whether it is being 1684 # built for inclusion in a dll (and should export symbols for example). 1685 lt_cv_prog_cc_pic='-DDLL_EXPORT' 1686 ;; 1687 1688 newsos6) 1689 lt_cv_prog_cc_pic='-KPIC' 1690 lt_cv_prog_cc_static='-Bstatic' 1691 ;; 1692 1693 osf3* | osf4* | osf5*) 1694 # All OSF/1 code is PIC. 1695 lt_cv_prog_cc_wl='-Wl,' 1696 lt_cv_prog_cc_static='-non_shared' 1697 ;; 1698 1699 sco3.2v5*) 1700 lt_cv_prog_cc_pic='-Kpic' 1701 lt_cv_prog_cc_static='-dn' 1702 lt_cv_prog_cc_shlib='-belf' 1703 ;; 1704 1705 solaris*) 1706 lt_cv_prog_cc_pic='-KPIC' 1707 lt_cv_prog_cc_static='-Bstatic' 1708 lt_cv_prog_cc_wl='-Wl,' 1709 ;; 1710 1711 sunos4*) 1712 lt_cv_prog_cc_pic='-PIC' 1713 lt_cv_prog_cc_static='-Bstatic' 1714 lt_cv_prog_cc_wl='-Qoption ld ' 1715 ;; 1716 1717 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 1718 lt_cv_prog_cc_pic='-KPIC' 1719 lt_cv_prog_cc_static='-Bstatic' 1720 if test "x$host_vendor" = xsni; then 1721 lt_cv_prog_cc_wl='-LD' 1722 else 1723 lt_cv_prog_cc_wl='-Wl,' 1724 fi 1725 ;; 1726 1727 uts4*) 1728 lt_cv_prog_cc_pic='-pic' 1729 lt_cv_prog_cc_static='-Bstatic' 1730 ;; 1731 1732 sysv4*MP*) 1733 if test -d /usr/nec ;then 1734 lt_cv_prog_cc_pic='-Kconform_pic' 1735 lt_cv_prog_cc_static='-Bstatic' 1736 fi 1737 ;; 1738 1739 *) 1740 lt_cv_prog_cc_can_build_shared=no 1741 ;; 1742 esac 1743 fi 1744]) 1745if test -z "$lt_cv_prog_cc_pic"; then 1746 AC_MSG_RESULT([none]) 1747else 1748 AC_MSG_RESULT([$lt_cv_prog_cc_pic]) 1749 1750 # Check to make sure the pic_flag actually works. 1751 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works]) 1752 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl 1753 save_CFLAGS="$CFLAGS" 1754 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC" 1755 AC_TRY_COMPILE([], [], [dnl 1756 case $host_os in 1757 hpux9* | hpux10* | hpux11*) 1758 # On HP-UX, both CC and GCC only warn that PIC is supported... then 1759 # they create non-PIC objects. So, if there were any warnings, we 1760 # assume that PIC is not supported. 1761 if test -s conftest.err; then 1762 lt_cv_prog_cc_pic_works=no 1763 else 1764 lt_cv_prog_cc_pic_works=yes 1765 fi 1766 ;; 1767 *) 1768 lt_cv_prog_cc_pic_works=yes 1769 ;; 1770 esac 1771 ], [dnl 1772 lt_cv_prog_cc_pic_works=no 1773 ]) 1774 CFLAGS="$save_CFLAGS" 1775 ]) 1776 1777 if test "X$lt_cv_prog_cc_pic_works" = Xno; then 1778 lt_cv_prog_cc_pic= 1779 lt_cv_prog_cc_can_build_shared=no 1780 else 1781 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic" 1782 fi 1783 1784 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works]) 1785fi 1786 1787# Check for any special shared library compilation flags. 1788if test -n "$lt_cv_prog_cc_shlib"; then 1789 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries]) 1790 if echo "$old_CC $old_CFLAGS " | [egrep -e "[ ]$lt_cv_prog_cc_shlib[ ]"] >/dev/null; then : 1791 else 1792 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure]) 1793 lt_cv_prog_cc_can_build_shared=no 1794 fi 1795fi 1796 1797AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works]) 1798AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl 1799 lt_cv_prog_cc_static_works=no 1800 save_LDFLAGS="$LDFLAGS" 1801 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static" 1802 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes]) 1803 LDFLAGS="$save_LDFLAGS" 1804]) 1805 1806# Belt *and* braces to stop my trousers falling down: 1807test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static= 1808AC_MSG_RESULT([$lt_cv_prog_cc_static_works]) 1809 1810pic_flag="$lt_cv_prog_cc_pic" 1811special_shlib_compile_flags="$lt_cv_prog_cc_shlib" 1812wl="$lt_cv_prog_cc_wl" 1813link_static_flag="$lt_cv_prog_cc_static" 1814no_builtin_flag="$lt_cv_prog_cc_no_builtin" 1815can_build_shared="$lt_cv_prog_cc_can_build_shared" 1816 1817 1818# Check to see if options -o and -c are simultaneously supported by compiler 1819AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext]) 1820AC_CACHE_VAL([lt_cv_compiler_c_o], [ 1821$rm -r conftest 2>/dev/null 1822mkdir conftest 1823cd conftest 1824echo "int some_variable = 0;" > conftest.$ac_ext 1825mkdir out 1826# According to Tom Tromey, Ian Lance Taylor reported there are C compilers 1827# that will create temporary files in the current directory regardless of 1828# the output directory. Thus, making CWD read-only will cause this test 1829# to fail, enabling locking or at least warning the user not to do parallel 1830# builds. 1831chmod -w . 1832save_CFLAGS="$CFLAGS" 1833CFLAGS="$CFLAGS -o out/conftest2.$ac_objext" 1834compiler_c_o=no 1835if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then 1836 # The compiler can only warn and ignore the option if not recognized 1837 # So say no if there are warnings 1838 if test -s out/conftest.err; then 1839 lt_cv_compiler_c_o=no 1840 else 1841 lt_cv_compiler_c_o=yes 1842 fi 1843else 1844 # Append any errors to the config.log. 1845 cat out/conftest.err 1>&AC_FD_CC 1846 lt_cv_compiler_c_o=no 1847fi 1848CFLAGS="$save_CFLAGS" 1849chmod u+w . 1850$rm conftest* out/* 1851rmdir out 1852cd .. 1853rmdir conftest 1854$rm -r conftest 2>/dev/null 1855]) 1856compiler_c_o=$lt_cv_compiler_c_o 1857AC_MSG_RESULT([$compiler_c_o]) 1858 1859if test x"$compiler_c_o" = x"yes"; then 1860 # Check to see if we can write to a .lo 1861 AC_MSG_CHECKING([if $compiler supports -c -o file.lo]) 1862 AC_CACHE_VAL([lt_cv_compiler_o_lo], [ 1863 lt_cv_compiler_o_lo=no 1864 save_CFLAGS="$CFLAGS" 1865 CFLAGS="$CFLAGS -c -o conftest.lo" 1866 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl 1867 # The compiler can only warn and ignore the option if not recognized 1868 # So say no if there are warnings 1869 if test -s conftest.err; then 1870 lt_cv_compiler_o_lo=no 1871 else 1872 lt_cv_compiler_o_lo=yes 1873 fi 1874 ]) 1875 CFLAGS="$save_CFLAGS" 1876 ]) 1877 compiler_o_lo=$lt_cv_compiler_o_lo 1878 AC_MSG_RESULT([$compiler_o_lo]) 1879else 1880 compiler_o_lo=no 1881fi 1882 1883# Check to see if we can do hard links to lock some files if needed 1884hard_links="nottested" 1885if test "$compiler_c_o" = no && test "$need_locks" != no; then 1886 # do not overwrite the value of need_locks provided by the user 1887 AC_MSG_CHECKING([if we can lock with hard links]) 1888 hard_links=yes 1889 $rm conftest* 1890 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1891 touch conftest.a 1892 ln conftest.a conftest.b 2>&5 || hard_links=no 1893 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1894 AC_MSG_RESULT([$hard_links]) 1895 if test "$hard_links" = no; then 1896 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe]) 1897 need_locks=warn 1898 fi 1899else 1900 need_locks=no 1901fi 1902 1903if test "$GCC" = yes; then 1904 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler 1905 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions]) 1906 echo "int some_variable = 0;" > conftest.$ac_ext 1907 save_CFLAGS="$CFLAGS" 1908 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext" 1909 compiler_rtti_exceptions=no 1910 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl 1911 # The compiler can only warn and ignore the option if not recognized 1912 # So say no if there are warnings 1913 if test -s conftest.err; then 1914 compiler_rtti_exceptions=no 1915 else 1916 compiler_rtti_exceptions=yes 1917 fi 1918 ]) 1919 CFLAGS="$save_CFLAGS" 1920 AC_MSG_RESULT([$compiler_rtti_exceptions]) 1921 1922 if test "$compiler_rtti_exceptions" = "yes"; then 1923 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' 1924 else 1925 no_builtin_flag=' -fno-builtin' 1926 fi 1927fi 1928 1929# See if the linker supports building shared libraries. 1930AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries]) 1931 1932allow_undefined_flag= 1933no_undefined_flag= 1934need_lib_prefix=unknown 1935need_version=unknown 1936# when you set need_version to no, make sure it does not cause -set_version 1937# flags to be left without arguments 1938archive_cmds= 1939archive_expsym_cmds= 1940old_archive_from_new_cmds= 1941old_archive_from_expsyms_cmds= 1942export_dynamic_flag_spec= 1943whole_archive_flag_spec= 1944thread_safe_flag_spec= 1945hardcode_into_libs=no 1946hardcode_libdir_flag_spec= 1947hardcode_libdir_separator= 1948hardcode_direct=no 1949hardcode_minus_L=no 1950hardcode_shlibpath_var=unsupported 1951runpath_var= 1952link_all_deplibs=unknown 1953always_export_symbols=no 1954export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' 1955# include_expsyms should be a list of space-separated symbols to be *always* 1956# included in the symbol list 1957include_expsyms= 1958# exclude_expsyms can be an egrep regular expression of symbols to exclude 1959# it will be wrapped by ` (' and `)$', so one must not match beginning or 1960# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 1961# as well as any symbol that contains `d'. 1962exclude_expsyms="_GLOBAL_OFFSET_TABLE_" 1963# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 1964# platforms (ab)use it in PIC code, but their linkers get confused if 1965# the symbol is explicitly referenced. Since portable code cannot 1966# rely on this symbol name, it's probably fine to never include it in 1967# preloaded symbol tables. 1968extract_expsyms_cmds= 1969 1970case $host_os in 1971cygwin* | mingw* | pw32* ) 1972 # FIXME: the MSVC++ port hasn't been tested in a loooong time 1973 # When not using gcc, we currently assume that we are using 1974 # Microsoft Visual C++. 1975 if test "$GCC" != yes; then 1976 with_gnu_ld=no 1977 fi 1978 ;; 1979 1980esac 1981 1982ld_shlibs=yes 1983if test "$with_gnu_ld" = yes; then 1984 # If archive_cmds runs LD, not CC, wlarc should be empty 1985 wlarc='${wl}' 1986 1987 # See if GNU ld supports shared libraries. 1988 case $host_os in 1989 aix3* | aix4* | aix5*) 1990 # On AIX, the GNU linker is very broken 1991 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available. 1992 ld_shlibs=no 1993 cat <<EOF 1>&2 1994 1995*** Warning: the GNU linker, at least up to release 2.9.1, is reported 1996*** to be unable to reliably create shared libraries on AIX. 1997*** Therefore, libtool is disabling shared libraries support. If you 1998*** really care for shared libraries, you may want to modify your PATH 1999*** so that a non-GNU linker is found, and then restart. 2000 2001EOF 2002 ;; 2003 2004 amigaos*) 2005 archive_cmds='$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 $output_objdir && a2ixlibrary -32)' 2006 hardcode_libdir_flag_spec='-L$libdir' 2007 hardcode_minus_L=yes 2008 2009 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 2010 # that the semantics of dynamic libraries on AmigaOS, at least up 2011 # to version 4, is to share data among multiple programs linked 2012 # with the same dynamic library. Since this doesn't match the 2013 # behavior of shared libraries on other platforms, we can use 2014 # them. 2015 ld_shlibs=no 2016 ;; 2017 2018 beos*) 2019 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 2020 allow_undefined_flag=unsupported 2021 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 2022 # support --undefined. This deserves some investigation. FIXME 2023 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2024 else 2025 ld_shlibs=no 2026 fi 2027 ;; 2028 2029 cygwin* | mingw* | pw32*) 2030 # hardcode_libdir_flag_spec is actually meaningless, as there is 2031 # no search path for DLLs. 2032 hardcode_libdir_flag_spec='-L$libdir' 2033 allow_undefined_flag=unsupported 2034 always_export_symbols=yes 2035 2036 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \ 2037 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~ 2038 test -f $output_objdir/impgen.exe || (cd $output_objdir && \ 2039 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \ 2040 else $CC -o impgen impgen.c ; fi)~ 2041 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def' 2042 2043 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib' 2044 2045 # cygwin and mingw dlls have different entry points and sets of symbols 2046 # to exclude. 2047 # FIXME: what about values for MSVC? 2048 dll_entry=__cygwin_dll_entry@12 2049 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~ 2050 case $host_os in 2051 mingw*) 2052 # mingw values 2053 dll_entry=_DllMainCRTStartup@12 2054 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ 2055 ;; 2056 esac 2057 2058 # mingw and cygwin differ, and it's simplest to just exclude the union 2059 # of the two symbol sets. 2060 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 2061 2062 # recent cygwin and mingw systems supply a stub DllMain which the user 2063 # can override, but on older systems we have to supply one (in ltdll.c) 2064 if test "x$lt_cv_need_dllmain" = "xyes"; then 2065 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext " 2066 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~ 2067 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~' 2068 else 2069 ltdll_obj= 2070 ltdll_cmds= 2071 fi 2072 2073 # Extract the symbol export list from an `--export-all' def file, 2074 # then regenerate the def file from the symbol export list, so that 2075 # the compiled dll only exports the symbol export list. 2076 # Be careful not to strip the DATA tag left be newer dlltools. 2077 export_symbols_cmds="$ltdll_cmds"' 2078 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ 2079 [sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//"] < $output_objdir/$soname-def > $export_symbols' 2080 2081 # If the export-symbols file already is a .def file (1st line 2082 # is EXPORTS), use it as is. 2083 # If DATA tags from a recent dlltool are present, honour them! 2084 archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then 2085 cp $export_symbols $output_objdir/$soname-def; 2086 else 2087 echo EXPORTS > $output_objdir/$soname-def; 2088 _lt_hint=1; 2089 cat $export_symbols | while read symbol; do 2090 set dummy \$symbol; 2091 case \[$]# in 2092 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; 2093 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;; 2094 esac; 2095 _lt_hint=`expr 1 + \$_lt_hint`; 2096 done; 2097 fi~ 2098 '"$ltdll_cmds"' 2099 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ 2100 $DLLTOOL --as=$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~ 2101 $CC -Wl,--base-file,$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~ 2102 $DLLTOOL --as=$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~ 2103 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags' 2104 ;; 2105 2106 netbsd*) 2107 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2108 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 2109 wlarc= 2110 else 2111 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2112 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2113 fi 2114 ;; 2115 2116 solaris* | sysv5*) 2117 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then 2118 ld_shlibs=no 2119 cat <<EOF 1>&2 2120 2121*** Warning: The releases 2.8.* of the GNU linker cannot reliably 2122*** create shared libraries on Solaris systems. Therefore, libtool 2123*** is disabling shared libraries support. We urge you to upgrade GNU 2124*** binutils to release 2.9.1 or newer. Another option is to modify 2125*** your PATH or compiler configuration so that the native linker is 2126*** used, and then restart. 2127 2128EOF 2129 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 2130 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2131 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2132 else 2133 ld_shlibs=no 2134 fi 2135 ;; 2136 2137 sunos4*) 2138 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 2139 wlarc= 2140 hardcode_direct=yes 2141 hardcode_shlibpath_var=no 2142 ;; 2143 2144 *) 2145 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 2146 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2147 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2148 else 2149 ld_shlibs=no 2150 fi 2151 ;; 2152 esac 2153 2154 if test "$ld_shlibs" = yes; then 2155 runpath_var=LD_RUN_PATH 2156 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' 2157 export_dynamic_flag_spec='${wl}--export-dynamic' 2158 case $host_os in 2159 cygwin* | mingw* | pw32*) 2160 # dlltool doesn't understand --whole-archive et. al. 2161 whole_archive_flag_spec= 2162 ;; 2163 *) 2164 # ancient GNU ld didn't support --whole-archive et. al. 2165 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then 2166 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2167 else 2168 whole_archive_flag_spec= 2169 fi 2170 ;; 2171 esac 2172 fi 2173else 2174 # PORTME fill in a description of your system's linker (not GNU ld) 2175 case $host_os in 2176 aix3*) 2177 allow_undefined_flag=unsupported 2178 always_export_symbols=yes 2179 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 2180 # Note: this linker hardcodes the directories in LIBPATH if there 2181 # are no directories specified by -L. 2182 hardcode_minus_L=yes 2183 if test "$GCC" = yes && test -z "$link_static_flag"; then 2184 # Neither direct hardcoding nor static linking is supported with a 2185 # broken collect2. 2186 hardcode_direct=unsupported 2187 fi 2188 ;; 2189 2190 aix4* | aix5*) 2191 # When large executables or shared objects are built, AIX ld can 2192 # have problems creating the table of contents. If linking a library 2193 # or program results in "error TOC overflow" add -mminimal-toc to 2194 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 2195 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 2196 2197 archive_cmds='' 2198 hardcode_libdir_separator=':' 2199 if test "$GCC" = yes; then 2200 collect2name=`${CC} -print-prog-name=collect2` 2201 if test -f "$collect2name" && \ 2202 strings "$collect2name" | grep resolve_lib_name >/dev/null 2203 then 2204 # We have reworked collect2 2205 hardcode_direct=yes 2206 else 2207 # We have old collect2 2208 hardcode_direct=unsupported 2209 # It fails to find uninstalled libraries when the uninstalled 2210 # path is not listed in the libpath. Setting hardcode_minus_L 2211 # to unsupported forces relinking 2212 hardcode_minus_L=yes 2213 hardcode_libdir_flag_spec='-L$libdir' 2214 hardcode_libdir_separator= 2215 fi 2216 shared_flag='-shared' 2217 else 2218 if test "$host_cpu" = ia64; then 2219 shared_flag='-G' 2220 else 2221 shared_flag='${wl}-bM:SRE' 2222 fi 2223 hardcode_direct=yes 2224 fi 2225 2226 if test "$host_cpu" = ia64; then 2227 # On IA64, the linker does run time linking by default, so we don't 2228 # have to do anything special. 2229 aix_use_runtimelinking=no 2230 exp_sym_flag='-Bexport' 2231 no_entry_flag="" 2232 else 2233 # Test if we are trying to use run time linking, or normal AIX style linking. 2234 # If -brtl is somewhere in LDFLAGS, we need to do run time linking. 2235 aix_use_runtimelinking=no 2236 for ld_flag in $LDFLAGS; do 2237 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then 2238 aix_use_runtimelinking=yes 2239 break 2240 fi 2241 done 2242 exp_sym_flag='-bexport' 2243 no_entry_flag='-bnoentry' 2244 fi 2245 # It seems that -bexpall can do strange things, so it is better to 2246 # generate a list of symbols to export. 2247 always_export_symbols=yes 2248 if test "$aix_use_runtimelinking" = yes; then 2249 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' 2250 allow_undefined_flag=' -Wl,-G' 2251 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" 2252 else 2253 if test "$host_cpu" = ia64; then 2254 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' 2255 allow_undefined_flag="-znodefs" 2256 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" 2257 else 2258 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib' 2259 # Warning - without using the other run time loading flags, -berok will 2260 # link without error, but may produce a broken library. 2261 allow_undefined_flag='${wl}-berok' 2262 # This is a bit strange, but is similar to how AIX traditionally builds 2263 # it's shared libraries. 2264 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' 2265 fi 2266 fi 2267 ;; 2268 2269 amigaos*) 2270 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 $output_objdir && a2ixlibrary -32)' 2271 hardcode_libdir_flag_spec='-L$libdir' 2272 hardcode_minus_L=yes 2273 # see comment about different semantics on the GNU ld section 2274 ld_shlibs=no 2275 ;; 2276 2277 cygwin* | mingw* | pw32*) 2278 # When not using gcc, we currently assume that we are using 2279 # Microsoft Visual C++. 2280 # hardcode_libdir_flag_spec is actually meaningless, as there is 2281 # no search path for DLLs. 2282 hardcode_libdir_flag_spec=' ' 2283 allow_undefined_flag=unsupported 2284 # Tell ltmain to make .lib files, not .a files. 2285 libext=lib 2286 # FIXME: Setting linknames here is a bad hack. 2287 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 2288 # The linker will automatically build a .lib file if we build a DLL. 2289 old_archive_from_new_cmds='true' 2290 # FIXME: Should let the user specify the lib program. 2291 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' 2292 fix_srcfile_path='`cygpath -w "$srcfile"`' 2293 ;; 2294 2295 darwin* | rhapsody*) 2296 allow_undefined_flag='-undefined suppress' 2297 # FIXME: Relying on posixy $() will cause problems for 2298 # cross-compilation, but unfortunately the echo tests do not 2299 # yet detect zsh echo's removal of \ escapes. 2300 archive_cmds='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linkopts -install_name $rpath/$soname $(test -n "$verstring" -a x$verstring != x0.0 && echo $verstring)' 2301 # We need to add '_' to the symbols in $export_symbols first 2302 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols' 2303 hardcode_direct=yes 2304 hardcode_shlibpath_var=no 2305 whole_archive_flag_spec='-all_load $convenience' 2306 ;; 2307 2308 freebsd1*) 2309 ld_shlibs=no 2310 ;; 2311 2312 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 2313 # support. Future versions do this automatically, but an explicit c++rt0.o 2314 # does not break anything, and helps significantly (at the cost of a little 2315 # extra space). 2316 freebsd2.2*) 2317 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 2318 hardcode_libdir_flag_spec='-R$libdir' 2319 hardcode_direct=yes 2320 hardcode_shlibpath_var=no 2321 ;; 2322 2323 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 2324 freebsd2*) 2325 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 2326 hardcode_direct=yes 2327 hardcode_minus_L=yes 2328 hardcode_shlibpath_var=no 2329 ;; 2330 2331 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 2332 freebsd*) 2333 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 2334 hardcode_libdir_flag_spec='-R$libdir' 2335 hardcode_direct=yes 2336 hardcode_shlibpath_var=no 2337 ;; 2338 2339 hpux9* | hpux10* | hpux11*) 2340 case $host_os in 2341 hpux9*) archive_cmds='$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 $lib' ;; 2342 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; 2343 esac 2344 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 2345 hardcode_libdir_separator=: 2346 hardcode_direct=yes 2347 hardcode_minus_L=yes # Not in the search PATH, but as the default 2348 # location of the library. 2349 export_dynamic_flag_spec='${wl}-E' 2350 ;; 2351 2352 irix5* | irix6*) 2353 if test "$GCC" = yes; then 2354 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 $lib' 2355 else 2356 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 2357 fi 2358 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2359 hardcode_libdir_separator=: 2360 link_all_deplibs=yes 2361 ;; 2362 2363 netbsd*) 2364 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2365 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 2366 else 2367 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 2368 fi 2369 hardcode_libdir_flag_spec='-R$libdir' 2370 hardcode_direct=yes 2371 hardcode_shlibpath_var=no 2372 ;; 2373 2374 newsos6) 2375 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 2376 hardcode_direct=yes 2377 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2378 hardcode_libdir_separator=: 2379 hardcode_shlibpath_var=no 2380 ;; 2381 2382 openbsd*) 2383 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 2384 hardcode_libdir_flag_spec='-R$libdir' 2385 hardcode_direct=yes 2386 hardcode_shlibpath_var=no 2387 ;; 2388 2389 os2*) 2390 hardcode_libdir_flag_spec='-L$libdir' 2391 hardcode_minus_L=yes 2392 allow_undefined_flag=unsupported 2393 archive_cmds='$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' 2394 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 2395 ;; 2396 2397 osf3*) 2398 if test "$GCC" = yes; then 2399 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 2400 archive_cmds='$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 $lib' 2401 else 2402 allow_undefined_flag=' -expect_unresolved \*' 2403 archive_cmds='$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 $lib' 2404 fi 2405 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2406 hardcode_libdir_separator=: 2407 ;; 2408 2409 osf4* | osf5*) # as osf3* with the addition of -msym flag 2410 if test "$GCC" = yes; then 2411 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 2412 archive_cmds='$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 $lib' 2413 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 2414 else 2415 allow_undefined_flag=' -expect_unresolved \*' 2416 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' 2417 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ 2418 $LD -shared${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' 2419 2420 #Both c and cxx compiler support -rpath directly 2421 hardcode_libdir_flag_spec='-rpath $libdir' 2422 fi 2423 hardcode_libdir_separator=: 2424 ;; 2425 2426 sco3.2v5*) 2427 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2428 hardcode_shlibpath_var=no 2429 runpath_var=LD_RUN_PATH 2430 hardcode_runpath_var=yes 2431 ;; 2432 2433 solaris*) 2434 no_undefined_flag=' -z defs' 2435 # $CC -shared without GNU ld will not create a library from C++ 2436 # object files and a static libstdc++, better avoid it by now 2437 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 2438 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 2439 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 2440 hardcode_libdir_flag_spec='-R$libdir' 2441 hardcode_shlibpath_var=no 2442 case $host_os in 2443 [solaris2.[0-5] | solaris2.[0-5].*]) ;; 2444 *) # Supported since Solaris 2.6 (maybe 2.5.1?) 2445 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; 2446 esac 2447 link_all_deplibs=yes 2448 ;; 2449 2450 sunos4*) 2451 if test "x$host_vendor" = xsequent; then 2452 # Use $CC to link under sequent, because it throws in some extra .o 2453 # files that make .init and .fini sections work. 2454 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 2455 else 2456 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 2457 fi 2458 hardcode_libdir_flag_spec='-L$libdir' 2459 hardcode_direct=yes 2460 hardcode_minus_L=yes 2461 hardcode_shlibpath_var=no 2462 ;; 2463 2464 sysv4) 2465 if test "x$host_vendor" = xsno; then 2466 archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linkopts' 2467 hardcode_direct=yes # is this really true??? 2468 else 2469 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2470 hardcode_direct=no #Motorola manual says yes, but my tests say they lie 2471 fi 2472 runpath_var='LD_RUN_PATH' 2473 hardcode_shlibpath_var=no 2474 ;; 2475 2476 sysv4.3*) 2477 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2478 hardcode_shlibpath_var=no 2479 export_dynamic_flag_spec='-Bexport' 2480 ;; 2481 2482 sysv5*) 2483 no_undefined_flag=' -z text' 2484 # $CC -shared without GNU ld will not create a library from C++ 2485 # object files and a static libstdc++, better avoid it by now 2486 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 2487 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 2488 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 2489 hardcode_libdir_flag_spec= 2490 hardcode_shlibpath_var=no 2491 runpath_var='LD_RUN_PATH' 2492 ;; 2493 2494 uts4*) 2495 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2496 hardcode_libdir_flag_spec='-L$libdir' 2497 hardcode_shlibpath_var=no 2498 ;; 2499 2500 dgux*) 2501 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2502 hardcode_libdir_flag_spec='-L$libdir' 2503 hardcode_shlibpath_var=no 2504 ;; 2505 2506 sysv4*MP*) 2507 if test -d /usr/nec; then 2508 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 2509 hardcode_shlibpath_var=no 2510 runpath_var=LD_RUN_PATH 2511 hardcode_runpath_var=yes 2512 ld_shlibs=yes 2513 fi 2514 ;; 2515 2516 sysv4.2uw2*) 2517 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' 2518 hardcode_direct=yes 2519 hardcode_minus_L=no 2520 hardcode_shlibpath_var=no 2521 hardcode_runpath_var=yes 2522 runpath_var=LD_RUN_PATH 2523 ;; 2524 2525 sysv5uw7* | unixware7*) 2526 no_undefined_flag='${wl}-z ${wl}text' 2527 if test "$GCC" = yes; then 2528 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 2529 else 2530 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 2531 fi 2532 runpath_var='LD_RUN_PATH' 2533 hardcode_shlibpath_var=no 2534 ;; 2535 2536 *) 2537 ld_shlibs=no 2538 ;; 2539 esac 2540fi 2541AC_MSG_RESULT([$ld_shlibs]) 2542test "$ld_shlibs" = no && can_build_shared=no 2543 2544# Check hardcoding attributes. 2545AC_MSG_CHECKING([how to hardcode library paths into programs]) 2546hardcode_action= 2547if test -n "$hardcode_libdir_flag_spec" || \ 2548 test -n "$runpath_var"; then 2549 2550 # We can hardcode non-existant directories. 2551 if test "$hardcode_direct" != no && 2552 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2553 # have to relink, otherwise we might link with an installed library 2554 # when we should be linking with a yet-to-be-installed one 2555 ## test "$hardcode_shlibpath_var" != no && 2556 test "$hardcode_minus_L" != no; then 2557 # Linking always hardcodes the temporary library directory. 2558 hardcode_action=relink 2559 else 2560 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2561 hardcode_action=immediate 2562 fi 2563else 2564 # We cannot hardcode anything, or else we can only hardcode existing 2565 # directories. 2566 hardcode_action=unsupported 2567fi 2568AC_MSG_RESULT([$hardcode_action]) 2569 2570striplib= 2571old_striplib= 2572AC_MSG_CHECKING([whether stripping libraries is possible]) 2573if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 2574 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2575 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2576 AC_MSG_RESULT([yes]) 2577else 2578 AC_MSG_RESULT([no]) 2579fi 2580 2581reload_cmds='$LD$reload_flag -o $output$reload_objs' 2582test -z "$deplibs_check_method" && deplibs_check_method=unknown 2583 2584# PORTME Fill in your ld.so characteristics 2585AC_MSG_CHECKING([dynamic linker characteristics]) 2586library_names_spec= 2587libname_spec='lib$name' 2588soname_spec= 2589postinstall_cmds= 2590postuninstall_cmds= 2591finish_cmds= 2592finish_eval= 2593shlibpath_var= 2594shlibpath_overrides_runpath=unknown 2595version_type=none 2596dynamic_linker="$host_os ld.so" 2597sys_lib_dlsearch_path_spec="/lib /usr/lib" 2598sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2599 2600case $host_os in 2601aix3*) 2602 version_type=linux 2603 library_names_spec='${libname}${release}.so$versuffix $libname.a' 2604 shlibpath_var=LIBPATH 2605 2606 # AIX has no versioning support, so we append a major version to the name. 2607 soname_spec='${libname}${release}.so$major' 2608 ;; 2609 2610aix4* | aix5*) 2611 version_type=linux 2612 if test "$host_cpu" = ia64; then 2613 # AIX 5 supports IA64 2614 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so' 2615 shlibpath_var=LD_LIBRARY_PATH 2616 else 2617 # With GCC up to 2.95.x, collect2 would create an import file 2618 # for dependence libraries. The import file would start with 2619 # the line `#! .'. This would cause the generated library to 2620 # depend on `.', always an invalid library. This was fixed in 2621 # development snapshots of GCC prior to 3.0. 2622 case $host_os in 2623 [ aix4 | aix4.[01] | aix4.[01].*)] 2624 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2625 echo ' yes ' 2626 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 2627 : 2628 else 2629 can_build_shared=no 2630 fi 2631 ;; 2632 esac 2633 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2634 # soname into executable. Probably we can add versioning support to 2635 # collect2, so additional links can be useful in future. 2636 if test "$aix_use_runtimelinking" = yes; then 2637 # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of 2638 # lib<name>.a to let people know that these are not typical AIX shared libraries. 2639 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2640 else 2641 # We preserve .a as extension for shared libraries through AIX4.2 2642 # and later when we are not doing run time linking. 2643 library_names_spec='${libname}${release}.a $libname.a' 2644 soname_spec='${libname}${release}.so$major' 2645 fi 2646 shlibpath_var=LIBPATH 2647 deplibs_check_method=pass_all 2648 fi 2649 ;; 2650 2651amigaos*) 2652 library_names_spec='$libname.ixlibrary $libname.a' 2653 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2654 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 ${libname}_ixlibrary.a) || exit 1; done' 2655 ;; 2656 2657beos*) 2658 library_names_spec='${libname}.so' 2659 dynamic_linker="$host_os ld.so" 2660 shlibpath_var=LIBRARY_PATH 2661 ;; 2662 2663bsdi4*) 2664 version_type=linux 2665 need_version=no 2666 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2667 soname_spec='${libname}${release}.so$major' 2668 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2669 shlibpath_var=LD_LIBRARY_PATH 2670 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2671 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2672 export_dynamic_flag_spec=-rdynamic 2673 # the default ld.so.conf also contains /usr/contrib/lib and 2674 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2675 # libtool to hard-code these into programs 2676 ;; 2677 2678cygwin* | mingw* | pw32*) 2679 version_type=windows 2680 need_version=no 2681 need_lib_prefix=no 2682 case $GCC,$host_os in 2683 yes,cygwin*) 2684 library_names_spec='$libname.dll.a' 2685 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll' 2686 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~ 2687 dldir=$destdir/`dirname \$dlpath`~ 2688 test -d \$dldir || mkdir -p \$dldir~ 2689 $install_prog .libs/$dlname \$dldir/$dlname' 2690 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2691 dlpath=$dir/\$dldll~ 2692 $rm \$dlpath' 2693 ;; 2694 yes,mingw*) 2695 library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll' 2696 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` 2697 ;; 2698 yes,pw32*) 2699 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 2700 ;; 2701 *) 2702 library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll $libname.lib' 2703 ;; 2704 esac 2705 dynamic_linker='Win32 ld.exe' 2706 # FIXME: first we should search . and the directory the executable is in 2707 shlibpath_var=PATH 2708 ;; 2709 2710darwin* | rhapsody*) 2711 dynamic_linker="$host_os dyld" 2712 version_type=darwin 2713 need_lib_prefix=no 2714 need_version=no 2715 # FIXME: Relying on posixy $() will cause problems for 2716 # cross-compilation, but unfortunately the echo tests do not 2717 # yet detect zsh echo's removal of \ escapes. 2718 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)' 2719 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)' 2720 shlibpath_overrides_runpath=yes 2721 shlibpath_var=DYLD_LIBRARY_PATH 2722 ;; 2723 2724freebsd1*) 2725 dynamic_linker=no 2726 ;; 2727 2728freebsd*) 2729 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` 2730 version_type=freebsd-$objformat 2731 case $version_type in 2732 freebsd-elf*) 2733 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 2734 need_version=no 2735 need_lib_prefix=no 2736 ;; 2737 freebsd-*) 2738 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' 2739 need_version=yes 2740 ;; 2741 esac 2742 shlibpath_var=LD_LIBRARY_PATH 2743 case $host_os in 2744 freebsd2*) 2745 shlibpath_overrides_runpath=yes 2746 ;; 2747 *) 2748 shlibpath_overrides_runpath=no 2749 hardcode_into_libs=yes 2750 ;; 2751 esac 2752 ;; 2753 2754gnu*) 2755 version_type=linux 2756 need_lib_prefix=no 2757 need_version=no 2758 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 2759 soname_spec='${libname}${release}.so$major' 2760 shlibpath_var=LD_LIBRARY_PATH 2761 hardcode_into_libs=yes 2762 ;; 2763 2764hpux9* | hpux10* | hpux11*) 2765 # Give a soname corresponding to the major version so that dld.sl refuses to 2766 # link against other versions. 2767 dynamic_linker="$host_os dld.sl" 2768 version_type=sunos 2769 need_lib_prefix=no 2770 need_version=no 2771 shlibpath_var=SHLIB_PATH 2772 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2773 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' 2774 soname_spec='${libname}${release}.sl$major' 2775 # HP-UX runs *really* slowly unless shared libraries are mode 555. 2776 postinstall_cmds='chmod 555 $lib' 2777 ;; 2778 2779irix5* | irix6*) 2780 version_type=irix 2781 need_lib_prefix=no 2782 need_version=no 2783 soname_spec='${libname}${release}.so$major' 2784 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' 2785 case $host_os in 2786 irix5*) 2787 libsuff= shlibsuff= 2788 ;; 2789 *) 2790 case $LD in # libtool.m4 will add one of these switches to LD 2791 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; 2792 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; 2793 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; 2794 *) libsuff= shlibsuff= libmagic=never-match;; 2795 esac 2796 ;; 2797 esac 2798 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2799 shlibpath_overrides_runpath=no 2800 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2801 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2802 ;; 2803 2804# No shared lib support for Linux oldld, aout, or coff. 2805linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) 2806 dynamic_linker=no 2807 ;; 2808 2809# This must be Linux ELF. 2810linux-gnu*) 2811 version_type=linux 2812 need_lib_prefix=no 2813 need_version=no 2814 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2815 soname_spec='${libname}${release}.so$major' 2816 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2817 shlibpath_var=LD_LIBRARY_PATH 2818 shlibpath_overrides_runpath=no 2819 # This implies no fast_install, which is unacceptable. 2820 # Some rework will be needed to allow for fast_install 2821 # before this can be enabled. 2822 hardcode_into_libs=yes 2823 2824 # We used to test for /lib/ld.so.1 and disable shared libraries on 2825 # powerpc, because MkLinux only supported shared libraries with the 2826 # GNU dynamic linker. Since this was broken with cross compilers, 2827 # most powerpc-linux boxes support dynamic linking these days and 2828 # people can always --disable-shared, the test was removed, and we 2829 # assume the GNU/Linux dynamic linker is in use. 2830 dynamic_linker='GNU/Linux ld.so' 2831 ;; 2832 2833netbsd*) 2834 version_type=sunos 2835 need_lib_prefix=no 2836 need_version=no 2837 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2838 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 2839 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2840 dynamic_linker='NetBSD (a.out) ld.so' 2841 else 2842 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' 2843 soname_spec='${libname}${release}.so$major' 2844 dynamic_linker='NetBSD ld.elf_so' 2845 fi 2846 shlibpath_var=LD_LIBRARY_PATH 2847 shlibpath_overrides_runpath=yes 2848 hardcode_into_libs=yes 2849 ;; 2850 2851newsos6) 2852 version_type=linux 2853 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2854 shlibpath_var=LD_LIBRARY_PATH 2855 shlibpath_overrides_runpath=yes 2856 ;; 2857 2858openbsd*) 2859 version_type=sunos 2860 if test "$with_gnu_ld" = yes; then 2861 need_lib_prefix=no 2862 need_version=no 2863 fi 2864 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 2865 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2866 shlibpath_var=LD_LIBRARY_PATH 2867 ;; 2868 2869os2*) 2870 libname_spec='$name' 2871 need_lib_prefix=no 2872 library_names_spec='$libname.dll $libname.a' 2873 dynamic_linker='OS/2 ld.exe' 2874 shlibpath_var=LIBPATH 2875 ;; 2876 2877osf3* | osf4* | osf5*) 2878 version_type=osf 2879 need_version=no 2880 soname_spec='${libname}${release}.so' 2881 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 2882 shlibpath_var=LD_LIBRARY_PATH 2883 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2884 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2885 ;; 2886 2887sco3.2v5*) 2888 version_type=osf 2889 soname_spec='${libname}${release}.so$major' 2890 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2891 shlibpath_var=LD_LIBRARY_PATH 2892 ;; 2893 2894solaris*) 2895 version_type=linux 2896 need_lib_prefix=no 2897 need_version=no 2898 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2899 soname_spec='${libname}${release}.so$major' 2900 shlibpath_var=LD_LIBRARY_PATH 2901 shlibpath_overrides_runpath=yes 2902 hardcode_into_libs=yes 2903 # ldd complains unless libraries are executable 2904 postinstall_cmds='chmod +x $lib' 2905 ;; 2906 2907sunos4*) 2908 version_type=sunos 2909 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 2910 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2911 shlibpath_var=LD_LIBRARY_PATH 2912 shlibpath_overrides_runpath=yes 2913 if test "$with_gnu_ld" = yes; then 2914 need_lib_prefix=no 2915 fi 2916 need_version=yes 2917 ;; 2918 2919sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 2920 version_type=linux 2921 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2922 soname_spec='${libname}${release}.so$major' 2923 shlibpath_var=LD_LIBRARY_PATH 2924 case $host_vendor in 2925 sni) 2926 shlibpath_overrides_runpath=no 2927 ;; 2928 motorola) 2929 need_lib_prefix=no 2930 need_version=no 2931 shlibpath_overrides_runpath=no 2932 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2933 ;; 2934 esac 2935 ;; 2936 2937uts4*) 2938 version_type=linux 2939 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2940 soname_spec='${libname}${release}.so$major' 2941 shlibpath_var=LD_LIBRARY_PATH 2942 ;; 2943 2944dgux*) 2945 version_type=linux 2946 need_lib_prefix=no 2947 need_version=no 2948 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2949 soname_spec='${libname}${release}.so$major' 2950 shlibpath_var=LD_LIBRARY_PATH 2951 ;; 2952 2953sysv4*MP*) 2954 if test -d /usr/nec ;then 2955 version_type=linux 2956 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' 2957 soname_spec='$libname.so.$major' 2958 shlibpath_var=LD_LIBRARY_PATH 2959 fi 2960 ;; 2961 2962*) 2963 dynamic_linker=no 2964 ;; 2965esac 2966AC_MSG_RESULT([$dynamic_linker]) 2967test "$dynamic_linker" = no && can_build_shared=no 2968 2969# Report the final consequences. 2970AC_MSG_CHECKING([if libtool supports shared libraries]) 2971AC_MSG_RESULT([$can_build_shared]) 2972 2973if test "$hardcode_action" = relink; then 2974 # Fast installation is not supported 2975 enable_fast_install=no 2976elif test "$shlibpath_overrides_runpath" = yes || 2977 test "$enable_shared" = no; then 2978 # Fast installation is not necessary 2979 enable_fast_install=needless 2980fi 2981 2982variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2983if test "$GCC" = yes; then 2984 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2985fi 2986 2987AC_LIBTOOL_DLOPEN_SELF 2988 2989if test "$enable_shared" = yes && test "$GCC" = yes; then 2990 case $archive_cmds in 2991 *'~'*) 2992 # FIXME: we may have to deal with multi-command sequences. 2993 ;; 2994 '$CC '*) 2995 # Test whether the compiler implicitly links with -lc since on some 2996 # systems, -lgcc has to come before -lc. If gcc already passes -lc 2997 # to ld, don't add -lc before -lgcc. 2998 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 2999 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc], 3000 [$rm conftest* 3001 echo 'static int dummy;' > conftest.$ac_ext 3002 3003 if AC_TRY_EVAL(ac_compile); then 3004 soname=conftest 3005 lib=conftest 3006 libobjs=conftest.$ac_objext 3007 deplibs= 3008 wl=$lt_cv_prog_cc_wl 3009 compiler_flags=-v 3010 linker_flags=-v 3011 verstring= 3012 output_objdir=. 3013 libname=conftest 3014 save_allow_undefined_flag=$allow_undefined_flag 3015 allow_undefined_flag= 3016 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 3017 then 3018 lt_cv_archive_cmds_need_lc=no 3019 else 3020 lt_cv_archive_cmds_need_lc=yes 3021 fi 3022 allow_undefined_flag=$save_allow_undefined_flag 3023 else 3024 cat conftest.err 1>&5 3025 fi]) 3026 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc]) 3027 ;; 3028 esac 3029fi 3030need_lc=${lt_cv_archive_cmds_need_lc-yes} 3031 3032# The second clause should only fire when bootstrapping the 3033# libtool distribution, otherwise you forgot to ship ltmain.sh 3034# with your package, and you will get complaints that there are 3035# no rules to generate ltmain.sh. 3036if test -f "$ltmain"; then 3037 : 3038else 3039 # If there is no Makefile yet, we rely on a make rule to execute 3040 # `config.status --recheck' to rerun these tests and create the 3041 # libtool script then. 3042 test -f Makefile && make "$ltmain" 3043fi 3044 3045if test -f "$ltmain"; then 3046 trap "$rm \"${ofile}T\"; exit 1" 1 2 15 3047 $rm -f "${ofile}T" 3048 3049 echo creating $ofile 3050 3051 # Now quote all the things that may contain metacharacters while being 3052 # careful not to overquote the AC_SUBSTed values. We take copies of the 3053 # variables and quote the copies for generation of the libtool script. 3054 for var in echo old_CC old_CFLAGS \ 3055 AR AR_FLAGS CC LD LN_S NM SHELL \ 3056 reload_flag reload_cmds wl \ 3057 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ 3058 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ 3059 library_names_spec soname_spec \ 3060 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ 3061 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ 3062 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ 3063 old_striplib striplib file_magic_cmd export_symbols_cmds \ 3064 deplibs_check_method allow_undefined_flag no_undefined_flag \ 3065 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ 3066 hardcode_libdir_flag_spec hardcode_libdir_separator \ 3067 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 3068 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do 3069 3070 case $var in 3071 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ 3072 old_postinstall_cmds | old_postuninstall_cmds | \ 3073 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ 3074 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ 3075 postinstall_cmds | postuninstall_cmds | \ 3076 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 3077 # Double-quote double-evaled strings. 3078 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 3079 ;; 3080 *) 3081 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 3082 ;; 3083 esac 3084 done 3085 3086 cat <<__EOF__ > "${ofile}T" 3087#! $SHELL 3088 3089# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 3090# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 3091# NOTE: Changes made to this file will be lost: look at ltmain.sh. 3092# 3093# Copyright (C) 1996-2000 Free Software Foundation, Inc. 3094# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 3095# 3096# This program is free software; you can redistribute it and/or modify 3097# it under the terms of the GNU General Public License as published by 3098# the Free Software Foundation; either version 2 of the License, or 3099# (at your option) any later version. 3100# 3101# This program is distributed in the hope that it will be useful, but 3102# WITHOUT ANY WARRANTY; without even the implied warranty of 3103# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 3104# General Public License for more details. 3105# 3106# You should have received a copy of the GNU General Public License 3107# along with this program; if not, write to the Free Software 3108# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 3109# 3110# As a special exception to the GNU General Public License, if you 3111# distribute this file as part of a program that contains a 3112# configuration script generated by Autoconf, you may include it under 3113# the same distribution terms that you use for the rest of that program. 3114 3115# Sed that helps us avoid accidentally triggering echo(1) options like -n. 3116Xsed="sed -e s/^X//" 3117 3118# The HP-UX ksh and POSIX shell print the target directory to stdout 3119# if CDPATH is set. 3120if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 3121 3122# ### BEGIN LIBTOOL CONFIG 3123 3124# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 3125 3126# Shell to use when invoking shell scripts. 3127SHELL=$lt_SHELL 3128 3129# Whether or not to build shared libraries. 3130build_libtool_libs=$enable_shared 3131 3132# Whether or not to add -lc for building shared libraries. 3133build_libtool_need_lc=$need_lc 3134 3135# Whether or not to build static libraries. 3136build_old_libs=$enable_static 3137 3138# Whether or not to optimize for fast installation. 3139fast_install=$enable_fast_install 3140 3141# The host system. 3142host_alias=$host_alias 3143host=$host 3144 3145# An echo program that does not interpret backslashes. 3146echo=$lt_echo 3147 3148# The archiver. 3149AR=$lt_AR 3150AR_FLAGS=$lt_AR_FLAGS 3151 3152# The default C compiler. 3153CC=$lt_CC 3154 3155# Is the compiler the GNU C compiler? 3156with_gcc=$GCC 3157 3158# The linker used to build libraries. 3159LD=$lt_LD 3160 3161# Whether we need hard or soft links. 3162LN_S=$lt_LN_S 3163 3164# A BSD-compatible nm program. 3165NM=$lt_NM 3166 3167# A symbol stripping program 3168STRIP=$STRIP 3169 3170# Used to examine libraries when file_magic_cmd begins "file" 3171MAGIC_CMD=$MAGIC_CMD 3172 3173# Used on cygwin: DLL creation program. 3174DLLTOOL="$DLLTOOL" 3175 3176# Used on cygwin: object dumper. 3177OBJDUMP="$OBJDUMP" 3178 3179# Used on cygwin: assembler. 3180AS="$AS" 3181 3182# The name of the directory that contains temporary libtool files. 3183objdir=$objdir 3184 3185# How to create reloadable object files. 3186reload_flag=$lt_reload_flag 3187reload_cmds=$lt_reload_cmds 3188 3189# How to pass a linker flag through the compiler. 3190wl=$lt_wl 3191 3192# Object file suffix (normally "o"). 3193objext="$ac_objext" 3194 3195# Old archive suffix (normally "a"). 3196libext="$libext" 3197 3198# Executable file suffix (normally ""). 3199exeext="$exeext" 3200 3201# Additional compiler flags for building library objects. 3202pic_flag=$lt_pic_flag 3203pic_mode=$pic_mode 3204 3205# Does compiler simultaneously support -c and -o options? 3206compiler_c_o=$lt_compiler_c_o 3207 3208# Can we write directly to a .lo ? 3209compiler_o_lo=$lt_compiler_o_lo 3210 3211# Must we lock files when doing compilation ? 3212need_locks=$lt_need_locks 3213 3214# Do we need the lib prefix for modules? 3215need_lib_prefix=$need_lib_prefix 3216 3217# Do we need a version for libraries? 3218need_version=$need_version 3219 3220# Whether dlopen is supported. 3221dlopen_support=$enable_dlopen 3222 3223# Whether dlopen of programs is supported. 3224dlopen_self=$enable_dlopen_self 3225 3226# Whether dlopen of statically linked programs is supported. 3227dlopen_self_static=$enable_dlopen_self_static 3228 3229# Compiler flag to prevent dynamic linking. 3230link_static_flag=$lt_link_static_flag 3231 3232# Compiler flag to turn off builtin functions. 3233no_builtin_flag=$lt_no_builtin_flag 3234 3235# Compiler flag to allow reflexive dlopens. 3236export_dynamic_flag_spec=$lt_export_dynamic_flag_spec 3237 3238# Compiler flag to generate shared objects directly from archives. 3239whole_archive_flag_spec=$lt_whole_archive_flag_spec 3240 3241# Compiler flag to generate thread-safe objects. 3242thread_safe_flag_spec=$lt_thread_safe_flag_spec 3243 3244# Library versioning type. 3245version_type=$version_type 3246 3247# Format of library name prefix. 3248libname_spec=$lt_libname_spec 3249 3250# List of archive names. First name is the real one, the rest are links. 3251# The last name is the one that the linker finds with -lNAME. 3252library_names_spec=$lt_library_names_spec 3253 3254# The coded name of the library, if different from the real name. 3255soname_spec=$lt_soname_spec 3256 3257# Commands used to build and install an old-style archive. 3258RANLIB=$lt_RANLIB 3259old_archive_cmds=$lt_old_archive_cmds 3260old_postinstall_cmds=$lt_old_postinstall_cmds 3261old_postuninstall_cmds=$lt_old_postuninstall_cmds 3262 3263# Create an old-style archive from a shared archive. 3264old_archive_from_new_cmds=$lt_old_archive_from_new_cmds 3265 3266# Create a temporary old-style archive to link instead of a shared archive. 3267old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds 3268 3269# Commands used to build and install a shared archive. 3270archive_cmds=$lt_archive_cmds 3271archive_expsym_cmds=$lt_archive_expsym_cmds 3272postinstall_cmds=$lt_postinstall_cmds 3273postuninstall_cmds=$lt_postuninstall_cmds 3274 3275# Commands to strip libraries. 3276old_striplib=$lt_old_striplib 3277striplib=$lt_striplib 3278 3279# Method to check whether dependent libraries are shared objects. 3280deplibs_check_method=$lt_deplibs_check_method 3281 3282# Command to use when deplibs_check_method == file_magic. 3283file_magic_cmd=$lt_file_magic_cmd 3284 3285# Flag that allows shared libraries with undefined symbols to be built. 3286allow_undefined_flag=$lt_allow_undefined_flag 3287 3288# Flag that forces no undefined symbols. 3289no_undefined_flag=$lt_no_undefined_flag 3290 3291# Commands used to finish a libtool library installation in a directory. 3292finish_cmds=$lt_finish_cmds 3293 3294# Same as above, but a single script fragment to be evaled but not shown. 3295finish_eval=$lt_finish_eval 3296 3297# Take the output of nm and produce a listing of raw symbols and C names. 3298global_symbol_pipe=$lt_global_symbol_pipe 3299 3300# Transform the output of nm in a proper C declaration 3301global_symbol_to_cdecl=$lt_global_symbol_to_cdecl 3302 3303# This is the shared library runtime path variable. 3304runpath_var=$runpath_var 3305 3306# This is the shared library path variable. 3307shlibpath_var=$shlibpath_var 3308 3309# Is shlibpath searched before the hard-coded library search path? 3310shlibpath_overrides_runpath=$shlibpath_overrides_runpath 3311 3312# How to hardcode a shared library path into an executable. 3313hardcode_action=$hardcode_action 3314 3315# Whether we should hardcode library paths into libraries. 3316hardcode_into_libs=$hardcode_into_libs 3317 3318# Flag to hardcode \$libdir into a binary during linking. 3319# This must work even if \$libdir does not exist. 3320hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec 3321 3322# Whether we need a single -rpath flag with a separated argument. 3323hardcode_libdir_separator=$lt_hardcode_libdir_separator 3324 3325# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the 3326# resulting binary. 3327hardcode_direct=$hardcode_direct 3328 3329# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 3330# resulting binary. 3331hardcode_minus_L=$hardcode_minus_L 3332 3333# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 3334# the resulting binary. 3335hardcode_shlibpath_var=$hardcode_shlibpath_var 3336 3337# Variables whose values should be saved in libtool wrapper scripts and 3338# restored at relink time. 3339variables_saved_for_relink="$variables_saved_for_relink" 3340 3341# Whether libtool must link a program against all its dependency libraries. 3342link_all_deplibs=$link_all_deplibs 3343 3344# Compile-time system search path for libraries 3345sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 3346 3347# Run-time system search path for libraries 3348sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 3349 3350# Fix the shell variable \$srcfile for the compiler. 3351fix_srcfile_path="$fix_srcfile_path" 3352 3353# Set to yes if exported symbols are required. 3354always_export_symbols=$always_export_symbols 3355 3356# The commands to list exported symbols. 3357export_symbols_cmds=$lt_export_symbols_cmds 3358 3359# The commands to extract the exported symbol list from a shared archive. 3360extract_expsyms_cmds=$lt_extract_expsyms_cmds 3361 3362# Symbols that should not be listed in the preloaded symbols. 3363exclude_expsyms=$lt_exclude_expsyms 3364 3365# Symbols that must always be exported. 3366include_expsyms=$lt_include_expsyms 3367 3368# ### END LIBTOOL CONFIG 3369 3370__EOF__ 3371 3372 case $host_os in 3373 aix3*) 3374 cat <<\EOF >> "${ofile}T" 3375 3376# AIX sometimes has problems with the GCC collect2 program. For some 3377# reason, if we set the COLLECT_NAMES environment variable, the problems 3378# vanish in a puff of smoke. 3379if test "X${COLLECT_NAMES+set}" != Xset; then 3380 COLLECT_NAMES= 3381 export COLLECT_NAMES 3382fi 3383EOF 3384 ;; 3385 esac 3386 3387 case $host_os in 3388 cygwin* | mingw* | pw32* | os2*) 3389 cat <<'EOF' >> "${ofile}T" 3390 # This is a source program that is used to create dlls on Windows 3391 # Don't remove nor modify the starting and closing comments 3392# /* ltdll.c starts here */ 3393# #define WIN32_LEAN_AND_MEAN 3394# #include <windows.h> 3395# #undef WIN32_LEAN_AND_MEAN 3396# #include <stdio.h> 3397# 3398# #ifndef __CYGWIN__ 3399# # ifdef __CYGWIN32__ 3400# # define __CYGWIN__ __CYGWIN32__ 3401# # endif 3402# #endif 3403# 3404# #ifdef __cplusplus 3405# extern "C" { 3406# #endif 3407# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 3408# #ifdef __cplusplus 3409# } 3410# #endif 3411# 3412# #ifdef __CYGWIN__ 3413# #include <cygwin/cygwin_dll.h> 3414# DECLARE_CYGWIN_DLL( DllMain ); 3415# #endif 3416# HINSTANCE __hDllInstance_base; 3417# 3418# BOOL APIENTRY 3419# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 3420# { 3421# __hDllInstance_base = hInst; 3422# return TRUE; 3423# } 3424# /* ltdll.c ends here */ 3425 # This is a source program that is used to create import libraries 3426 # on Windows for dlls which lack them. Don't remove nor modify the 3427 # starting and closing comments 3428# /* impgen.c starts here */ 3429# /* Copyright (C) 1999-2000 Free Software Foundation, Inc. 3430# 3431# This file is part of GNU libtool. 3432# 3433# This program is free software; you can redistribute it and/or modify 3434# it under the terms of the GNU General Public License as published by 3435# the Free Software Foundation; either version 2 of the License, or 3436# (at your option) any later version. 3437# 3438# This program is distributed in the hope that it will be useful, 3439# but WITHOUT ANY WARRANTY; without even the implied warranty of 3440# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 3441# GNU General Public License for more details. 3442# 3443# You should have received a copy of the GNU General Public License 3444# along with this program; if not, write to the Free Software 3445# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 3446# */ 3447# 3448# #include <stdio.h> /* for printf() */ 3449# #include <unistd.h> /* for open(), lseek(), read() */ 3450# #include <fcntl.h> /* for O_RDONLY, O_BINARY */ 3451# #include <string.h> /* for strdup() */ 3452# 3453# /* O_BINARY isn't required (or even defined sometimes) under Unix */ 3454# #ifndef O_BINARY 3455# #define O_BINARY 0 3456# #endif 3457# 3458# static unsigned int 3459# pe_get16 (fd, offset) 3460# int fd; 3461# int offset; 3462# { 3463# unsigned char b[2]; 3464# lseek (fd, offset, SEEK_SET); 3465# read (fd, b, 2); 3466# return b[0] + (b[1]<<8); 3467# } 3468# 3469# static unsigned int 3470# pe_get32 (fd, offset) 3471# int fd; 3472# int offset; 3473# { 3474# unsigned char b[4]; 3475# lseek (fd, offset, SEEK_SET); 3476# read (fd, b, 4); 3477# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 3478# } 3479# 3480# static unsigned int 3481# pe_as32 (ptr) 3482# void *ptr; 3483# { 3484# unsigned char *b = ptr; 3485# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 3486# } 3487# 3488# int 3489# main (argc, argv) 3490# int argc; 3491# char *argv[]; 3492# { 3493# int dll; 3494# unsigned long pe_header_offset, opthdr_ofs, num_entries, i; 3495# unsigned long export_rva, export_size, nsections, secptr, expptr; 3496# unsigned long name_rvas, nexp; 3497# unsigned char *expdata, *erva; 3498# char *filename, *dll_name; 3499# 3500# filename = argv[1]; 3501# 3502# dll = open(filename, O_RDONLY|O_BINARY); 3503# if (dll < 1) 3504# return 1; 3505# 3506# dll_name = filename; 3507# 3508# for (i=0; filename[i]; i++) 3509# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') 3510# dll_name = filename + i +1; 3511# 3512# pe_header_offset = pe_get32 (dll, 0x3c); 3513# opthdr_ofs = pe_header_offset + 4 + 20; 3514# num_entries = pe_get32 (dll, opthdr_ofs + 92); 3515# 3516# if (num_entries < 1) /* no exports */ 3517# return 1; 3518# 3519# export_rva = pe_get32 (dll, opthdr_ofs + 96); 3520# export_size = pe_get32 (dll, opthdr_ofs + 100); 3521# nsections = pe_get16 (dll, pe_header_offset + 4 +2); 3522# secptr = (pe_header_offset + 4 + 20 + 3523# pe_get16 (dll, pe_header_offset + 4 + 16)); 3524# 3525# expptr = 0; 3526# for (i = 0; i < nsections; i++) 3527# { 3528# char sname[8]; 3529# unsigned long secptr1 = secptr + 40 * i; 3530# unsigned long vaddr = pe_get32 (dll, secptr1 + 12); 3531# unsigned long vsize = pe_get32 (dll, secptr1 + 16); 3532# unsigned long fptr = pe_get32 (dll, secptr1 + 20); 3533# lseek(dll, secptr1, SEEK_SET); 3534# read(dll, sname, 8); 3535# if (vaddr <= export_rva && vaddr+vsize > export_rva) 3536# { 3537# expptr = fptr + (export_rva - vaddr); 3538# if (export_rva + export_size > vaddr + vsize) 3539# export_size = vsize - (export_rva - vaddr); 3540# break; 3541# } 3542# } 3543# 3544# expdata = (unsigned char*)malloc(export_size); 3545# lseek (dll, expptr, SEEK_SET); 3546# read (dll, expdata, export_size); 3547# erva = expdata - export_rva; 3548# 3549# nexp = pe_as32 (expdata+24); 3550# name_rvas = pe_as32 (expdata+32); 3551# 3552# printf ("EXPORTS\n"); 3553# for (i = 0; i<nexp; i++) 3554# { 3555# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); 3556# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); 3557# } 3558# 3559# return 0; 3560# } 3561# /* impgen.c ends here */ 3562 3563EOF 3564 ;; 3565 esac 3566 3567 # We use sed instead of cat because bash on DJGPP gets confused if 3568 # if finds mixed CR/LF and LF-only lines. Since sed operates in 3569 # text mode, it properly converts lines to CR/LF. This bash problem 3570 # is reportedly fixed, but why not run on old versions too? 3571 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1) 3572 3573 mv -f "${ofile}T" "$ofile" || \ 3574 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T") 3575 chmod +x "$ofile" 3576fi 3577 3578])# _LT_AC_LTCONFIG_HACK 3579 3580# AC_LIBTOOL_DLOPEN - enable checks for dlopen support 3581AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) 3582 3583# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's 3584AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) 3585 3586# AC_ENABLE_SHARED - implement the --enable-shared flag 3587# Usage: AC_ENABLE_SHARED[(DEFAULT)] 3588# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 3589# `yes'. 3590AC_DEFUN([AC_ENABLE_SHARED], 3591[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 3592AC_ARG_ENABLE(shared, 3593changequote(<<, >>)dnl 3594<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], 3595changequote([, ])dnl 3596[p=${PACKAGE-default} 3597case $enableval in 3598yes) enable_shared=yes ;; 3599no) enable_shared=no ;; 3600*) 3601 enable_shared=no 3602 # Look at the argument we got. We use all the common list separators. 3603 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 3604 for pkg in $enableval; do 3605 if test "X$pkg" = "X$p"; then 3606 enable_shared=yes 3607 fi 3608 done 3609 IFS="$ac_save_ifs" 3610 ;; 3611esac], 3612enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl 3613]) 3614 3615# AC_DISABLE_SHARED - set the default shared flag to --disable-shared 3616AC_DEFUN([AC_DISABLE_SHARED], 3617[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3618AC_ENABLE_SHARED(no)]) 3619 3620# AC_ENABLE_STATIC - implement the --enable-static flag 3621# Usage: AC_ENABLE_STATIC[(DEFAULT)] 3622# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 3623# `yes'. 3624AC_DEFUN([AC_ENABLE_STATIC], 3625[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 3626AC_ARG_ENABLE(static, 3627changequote(<<, >>)dnl 3628<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], 3629changequote([, ])dnl 3630[p=${PACKAGE-default} 3631case $enableval in 3632yes) enable_static=yes ;; 3633no) enable_static=no ;; 3634*) 3635 enable_static=no 3636 # Look at the argument we got. We use all the common list separators. 3637 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 3638 for pkg in $enableval; do 3639 if test "X$pkg" = "X$p"; then 3640 enable_static=yes 3641 fi 3642 done 3643 IFS="$ac_save_ifs" 3644 ;; 3645esac], 3646enable_static=AC_ENABLE_STATIC_DEFAULT)dnl 3647]) 3648 3649# AC_DISABLE_STATIC - set the default static flag to --disable-static 3650AC_DEFUN([AC_DISABLE_STATIC], 3651[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3652AC_ENABLE_STATIC(no)]) 3653 3654 3655# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag 3656# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] 3657# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 3658# `yes'. 3659AC_DEFUN([AC_ENABLE_FAST_INSTALL], 3660[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 3661AC_ARG_ENABLE(fast-install, 3662changequote(<<, >>)dnl 3663<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], 3664changequote([, ])dnl 3665[p=${PACKAGE-default} 3666case $enableval in 3667yes) enable_fast_install=yes ;; 3668no) enable_fast_install=no ;; 3669*) 3670 enable_fast_install=no 3671 # Look at the argument we got. We use all the common list separators. 3672 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 3673 for pkg in $enableval; do 3674 if test "X$pkg" = "X$p"; then 3675 enable_fast_install=yes 3676 fi 3677 done 3678 IFS="$ac_save_ifs" 3679 ;; 3680esac], 3681enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl 3682]) 3683 3684# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install 3685AC_DEFUN([AC_DISABLE_FAST_INSTALL], 3686[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3687AC_ENABLE_FAST_INSTALL(no)]) 3688 3689# AC_LIBTOOL_PICMODE - implement the --with-pic flag 3690# Usage: AC_LIBTOOL_PICMODE[(MODE)] 3691# Where MODE is either `yes' or `no'. If omitted, it defaults to 3692# `both'. 3693AC_DEFUN([AC_LIBTOOL_PICMODE], 3694[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3695pic_mode=ifelse($#,1,$1,default)]) 3696 3697 3698# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library 3699AC_DEFUN([AC_PATH_TOOL_PREFIX], 3700[AC_MSG_CHECKING([for $1]) 3701AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 3702[case $MAGIC_CMD in 3703 /*) 3704 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 3705 ;; 3706 ?:/*) 3707 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path. 3708 ;; 3709 *) 3710 ac_save_MAGIC_CMD="$MAGIC_CMD" 3711 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 3712dnl $ac_dummy forces splitting on constant user-supplied paths. 3713dnl POSIX.2 word splitting is done only on the output of word expansions, 3714dnl not every word. This closes a longstanding sh security hole. 3715 ac_dummy="ifelse([$2], , $PATH, [$2])" 3716 for ac_dir in $ac_dummy; do 3717 test -z "$ac_dir" && ac_dir=. 3718 if test -f $ac_dir/$1; then 3719 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 3720 if test -n "$file_magic_test_file"; then 3721 case $deplibs_check_method in 3722 "file_magic "*) 3723 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" 3724 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3725 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 3726 egrep "$file_magic_regex" > /dev/null; then 3727 : 3728 else 3729 cat <<EOF 1>&2 3730 3731*** Warning: the command libtool uses to detect shared libraries, 3732*** $file_magic_cmd, produces output that libtool cannot recognize. 3733*** The result is that libtool may fail to recognize shared libraries 3734*** as such. This will affect the creation of libtool libraries that 3735*** depend on shared libraries, but programs linked with such libtool 3736*** libraries will work regardless of this problem. Nevertheless, you 3737*** may want to report the problem to your system manager and/or to 3738*** bug-libtool@gnu.org 3739 3740EOF 3741 fi ;; 3742 esac 3743 fi 3744 break 3745 fi 3746 done 3747 IFS="$ac_save_ifs" 3748 MAGIC_CMD="$ac_save_MAGIC_CMD" 3749 ;; 3750esac]) 3751MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3752if test -n "$MAGIC_CMD"; then 3753 AC_MSG_RESULT($MAGIC_CMD) 3754else 3755 AC_MSG_RESULT(no) 3756fi 3757]) 3758 3759 3760# AC_PATH_MAGIC - find a file program which can recognise a shared library 3761AC_DEFUN([AC_PATH_MAGIC], 3762[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl 3763AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH) 3764if test -z "$lt_cv_path_MAGIC_CMD"; then 3765 if test -n "$ac_tool_prefix"; then 3766 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH) 3767 else 3768 MAGIC_CMD=: 3769 fi 3770fi 3771]) 3772 3773 3774# AC_PROG_LD - find the path to the GNU or non-GNU linker 3775AC_DEFUN([AC_PROG_LD], 3776[AC_ARG_WITH(gnu-ld, 3777[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], 3778test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) 3779AC_REQUIRE([AC_PROG_CC])dnl 3780AC_REQUIRE([AC_CANONICAL_HOST])dnl 3781AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3782ac_prog=ld 3783if test "$GCC" = yes; then 3784 # Check if gcc -print-prog-name=ld gives a path. 3785 AC_MSG_CHECKING([for ld used by GCC]) 3786 case $host in 3787 *-*-mingw*) 3788 # gcc leaves a trailing carriage return which upsets mingw 3789 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3790 *) 3791 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3792 esac 3793 case $ac_prog in 3794 # Accept absolute paths. 3795 [[\\/]* | [A-Za-z]:[\\/]*)] 3796 [re_direlt='/[^/][^/]*/\.\./'] 3797 # Canonicalize the path of ld 3798 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 3799 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 3800 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 3801 done 3802 test -z "$LD" && LD="$ac_prog" 3803 ;; 3804 "") 3805 # If it fails, then pretend we aren't using GCC. 3806 ac_prog=ld 3807 ;; 3808 *) 3809 # If it is relative, then search for the first ld in PATH. 3810 with_gnu_ld=unknown 3811 ;; 3812 esac 3813elif test "$with_gnu_ld" = yes; then 3814 AC_MSG_CHECKING([for GNU ld]) 3815else 3816 AC_MSG_CHECKING([for non-GNU ld]) 3817fi 3818AC_CACHE_VAL(lt_cv_path_LD, 3819[if test -z "$LD"; then 3820 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 3821 for ac_dir in $PATH; do 3822 test -z "$ac_dir" && ac_dir=. 3823 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3824 lt_cv_path_LD="$ac_dir/$ac_prog" 3825 # Check to see if the program is GNU ld. I'd rather use --version, 3826 # but apparently some GNU ld's only accept -v. 3827 # Break only if it was the GNU/non-GNU ld that we prefer. 3828 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 3829 test "$with_gnu_ld" != no && break 3830 else 3831 test "$with_gnu_ld" != yes && break 3832 fi 3833 fi 3834 done 3835 IFS="$ac_save_ifs" 3836else 3837 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3838fi]) 3839LD="$lt_cv_path_LD" 3840if test -n "$LD"; then 3841 AC_MSG_RESULT($LD) 3842else 3843 AC_MSG_RESULT(no) 3844fi 3845test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3846AC_PROG_LD_GNU 3847]) 3848 3849# AC_PROG_LD_GNU - 3850AC_DEFUN([AC_PROG_LD_GNU], 3851[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3852[# I'd rather use --version here, but apparently some GNU ld's only accept -v. 3853if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 3854 lt_cv_prog_gnu_ld=yes 3855else 3856 lt_cv_prog_gnu_ld=no 3857fi]) 3858with_gnu_ld=$lt_cv_prog_gnu_ld 3859]) 3860 3861# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker 3862# -- PORTME Some linkers may need a different reload flag. 3863AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 3864[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag, 3865[lt_cv_ld_reload_flag='-r']) 3866reload_flag=$lt_cv_ld_reload_flag 3867test -n "$reload_flag" && reload_flag=" $reload_flag" 3868]) 3869 3870# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies 3871# -- PORTME fill in with the dynamic library characteristics 3872AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 3873[AC_CACHE_CHECK([how to recognise dependant libraries], 3874lt_cv_deplibs_check_method, 3875[lt_cv_file_magic_cmd='$MAGIC_CMD' 3876lt_cv_file_magic_test_file= 3877lt_cv_deplibs_check_method='unknown' 3878# Need to set the preceding variable on all platforms that support 3879# interlibrary dependencies. 3880# 'none' -- dependencies not supported. 3881# `unknown' -- same as none, but documents that we really don't know. 3882# 'pass_all' -- all dependencies passed with no checks. 3883# 'test_compile' -- check by making test program. 3884# ['file_magic [regex]'] -- check by looking for files in library path 3885# which responds to the $file_magic_cmd with a given egrep regex. 3886# If you have `file' or equivalent on your system and you're not sure 3887# whether `pass_all' will *always* work, you probably want this one. 3888 3889case $host_os in 3890aix4* | aix5*) 3891 lt_cv_deplibs_check_method=pass_all 3892 ;; 3893 3894beos*) 3895 lt_cv_deplibs_check_method=pass_all 3896 ;; 3897 3898bsdi4*) 3899 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'] 3900 lt_cv_file_magic_cmd='/usr/bin/file -L' 3901 lt_cv_file_magic_test_file=/shlib/libc.so 3902 ;; 3903 3904cygwin* | mingw* | pw32*) 3905 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3906 lt_cv_file_magic_cmd='$OBJDUMP -f' 3907 ;; 3908 3909darwin* | rhapsody*) 3910 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library' 3911 lt_cv_file_magic_cmd='/usr/bin/file -L' 3912 case "$host_os" in 3913 rhapsody* | darwin1.[012]) 3914 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1` 3915 ;; 3916 *) # Darwin 1.3 on 3917 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib' 3918 ;; 3919 esac 3920 ;; 3921 3922freebsd*) 3923 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 3924 case $host_cpu in 3925 i*86 ) 3926 # Not sure whether the presence of OpenBSD here was a mistake. 3927 # Let's accept both of them until this is cleared up. 3928 [lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'] 3929 lt_cv_file_magic_cmd=/usr/bin/file 3930 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3931 ;; 3932 esac 3933 else 3934 lt_cv_deplibs_check_method=pass_all 3935 fi 3936 ;; 3937 3938gnu*) 3939 lt_cv_deplibs_check_method=pass_all 3940 ;; 3941 3942hpux10.20*|hpux11*) 3943 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'] 3944 lt_cv_file_magic_cmd=/usr/bin/file 3945 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3946 ;; 3947 3948irix5* | irix6*) 3949 case $host_os in 3950 irix5*) 3951 # this will be overridden with pass_all, but let us keep it just in case 3952 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" 3953 ;; 3954 *) 3955 case $LD in 3956 *-32|*"-32 ") libmagic=32-bit;; 3957 *-n32|*"-n32 ") libmagic=N32;; 3958 *-64|*"-64 ") libmagic=64-bit;; 3959 *) libmagic=never-match;; 3960 esac 3961 # this will be overridden with pass_all, but let us keep it just in case 3962 [lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"] 3963 ;; 3964 esac 3965 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*` 3966 lt_cv_deplibs_check_method=pass_all 3967 ;; 3968 3969# This must be Linux ELF. 3970linux-gnu*) 3971 case $host_cpu in 3972 alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* ) 3973 lt_cv_deplibs_check_method=pass_all ;; 3974 *) 3975 # glibc up to 2.1.1 does not perform some relocations on ARM 3976 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;] 3977 esac 3978 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` 3979 ;; 3980 3981netbsd*) 3982 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 3983 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'] 3984 else 3985 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'] 3986 fi 3987 ;; 3988 3989newos6*) 3990 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'] 3991 lt_cv_file_magic_cmd=/usr/bin/file 3992 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3993 ;; 3994 3995osf3* | osf4* | osf5*) 3996 # this will be overridden with pass_all, but let us keep it just in case 3997 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library' 3998 lt_cv_file_magic_test_file=/shlib/libc.so 3999 lt_cv_deplibs_check_method=pass_all 4000 ;; 4001 4002sco3.2v5*) 4003 lt_cv_deplibs_check_method=pass_all 4004 ;; 4005 4006solaris*) 4007 lt_cv_deplibs_check_method=pass_all 4008 lt_cv_file_magic_test_file=/lib/libc.so 4009 ;; 4010 4011[sysv5uw[78]* | sysv4*uw2*)] 4012 lt_cv_deplibs_check_method=pass_all 4013 ;; 4014 4015sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 4016 case $host_vendor in 4017 motorola) 4018 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'] 4019 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 4020 ;; 4021 ncr) 4022 lt_cv_deplibs_check_method=pass_all 4023 ;; 4024 sequent) 4025 lt_cv_file_magic_cmd='/bin/file' 4026 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'] 4027 ;; 4028 sni) 4029 lt_cv_file_magic_cmd='/bin/file' 4030 [lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"] 4031 lt_cv_file_magic_test_file=/lib/libc.so 4032 ;; 4033 esac 4034 ;; 4035esac 4036]) 4037file_magic_cmd=$lt_cv_file_magic_cmd 4038deplibs_check_method=$lt_cv_deplibs_check_method 4039]) 4040 4041 4042# AC_PROG_NM - find the path to a BSD-compatible name lister 4043AC_DEFUN([AC_PROG_NM], 4044[AC_MSG_CHECKING([for BSD-compatible nm]) 4045AC_CACHE_VAL(lt_cv_path_NM, 4046[if test -n "$NM"; then 4047 # Let the user override the test. 4048 lt_cv_path_NM="$NM" 4049else 4050 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 4051 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do 4052 test -z "$ac_dir" && ac_dir=. 4053 tmp_nm=$ac_dir/${ac_tool_prefix}nm 4054 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then 4055 # Check to see if the nm accepts a BSD-compat flag. 4056 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 4057 # nm: unknown option "B" ignored 4058 # Tru64's nm complains that /dev/null is an invalid object file 4059 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then 4060 lt_cv_path_NM="$tmp_nm -B" 4061 break 4062 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then 4063 lt_cv_path_NM="$tmp_nm -p" 4064 break 4065 else 4066 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 4067 continue # so that we can try to find one that supports BSD flags 4068 fi 4069 fi 4070 done 4071 IFS="$ac_save_ifs" 4072 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 4073fi]) 4074NM="$lt_cv_path_NM" 4075AC_MSG_RESULT([$NM]) 4076]) 4077 4078# AC_CHECK_LIBM - check for math library 4079AC_DEFUN([AC_CHECK_LIBM], 4080[AC_REQUIRE([AC_CANONICAL_HOST])dnl 4081LIBM= 4082case $host in 4083*-*-beos* | *-*-cygwin* | *-*-pw32*) 4084 # These system don't have libm 4085 ;; 4086*-ncr-sysv4.3*) 4087 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 4088 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") 4089 ;; 4090*) 4091 AC_CHECK_LIB(m, main, LIBM="-lm") 4092 ;; 4093esac 4094]) 4095 4096# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for 4097# the libltdl convenience library and INCLTDL to the include flags for 4098# the libltdl header and adds --enable-ltdl-convenience to the 4099# configure arguments. Note that LIBLTDL and INCLTDL are not 4100# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not 4101# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed 4102# with '${top_builddir}/' and INCLTDL will be prefixed with 4103# '${top_srcdir}/' (note the single quotes!). If your package is not 4104# flat and you're not using automake, define top_builddir and 4105# top_srcdir appropriately in the Makefiles. 4106AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 4107[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 4108 case $enable_ltdl_convenience in 4109 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 4110 "") enable_ltdl_convenience=yes 4111 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 4112 esac 4113 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 4114 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 4115]) 4116 4117# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for 4118# the libltdl installable library and INCLTDL to the include flags for 4119# the libltdl header and adds --enable-ltdl-install to the configure 4120# arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is 4121# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed 4122# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will 4123# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed 4124# with '${top_srcdir}/' (note the single quotes!). If your package is 4125# not flat and you're not using automake, define top_builddir and 4126# top_srcdir appropriately in the Makefiles. 4127# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 4128AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 4129[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 4130 AC_CHECK_LIB(ltdl, main, 4131 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 4132 [if test x"$enable_ltdl_install" = xno; then 4133 AC_MSG_WARN([libltdl not installed, but installation disabled]) 4134 else 4135 enable_ltdl_install=yes 4136 fi 4137 ]) 4138 if test x"$enable_ltdl_install" = x"yes"; then 4139 ac_configure_args="$ac_configure_args --enable-ltdl-install" 4140 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 4141 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 4142 else 4143 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 4144 LIBLTDL="-lltdl" 4145 INCLTDL= 4146 fi 4147]) 4148 4149# old names 4150AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 4151AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 4152AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 4153AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 4154AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 4155AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 4156AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 4157 4158# This is just to silence aclocal about the macro not being used 4159ifelse([AC_DISABLE_FAST_INSTALL]) 4160 4161