From a49953899d5c4dee21ed21d959e6cf639f8e4966 Mon Sep 17 00:00:00 2001 From: Marius Vollmer Date: Thu, 2 Oct 1997 14:17:07 +0000 Subject: [PATCH] Make dynamic linking work on Dec Unix. (Thanks to Clark McGrew) * configure.in: Check whether dlopen can be found without -ldl. --- configure | 645 +++++++++++++++++++++------------------------------ configure.in | 5 + 2 files changed, 269 insertions(+), 381 deletions(-) diff --git a/configure b/configure index 9b051f7d0..4668ff7e4 100755 --- a/configure +++ b/configure @@ -20,12 +20,8 @@ ac_help="$ac_help --enable-dynamic-linking Include support for dynamic linking" ac_help="$ac_help --enable-guile-debug Include internal debugging functions" -ac_help="$ac_help - --with-gnu-ld assume the C compiler uses GNU ld [default=no]" ac_help="$ac_help --enable-shared build shared libraries [default=yes]" -ac_help="$ac_help - --enable-static build static libraries [default=yes]" ac_help="$ac_help --with-threads thread interface" @@ -566,7 +562,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:570: checking for a BSD compatible install" >&5 +echo "configure:566: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -628,7 +624,7 @@ if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then fi echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 -echo "configure:632: checking whether build environment is sane" >&5 +echo "configure:628: checking whether build environment is sane" >&5 # Just in case sleep 1 echo timestamp > conftestfile @@ -675,7 +671,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x," missing_dir=`cd $ac_aux_dir && pwd` echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 -echo "configure:679: checking for working aclocal" >&5 +echo "configure:675: checking for working aclocal" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -688,7 +684,7 @@ else fi echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 -echo "configure:692: checking for working autoconf" >&5 +echo "configure:688: checking for working autoconf" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -701,7 +697,7 @@ else fi echo $ac_n "checking for working automake""... $ac_c" 1>&6 -echo "configure:705: checking for working automake" >&5 +echo "configure:701: checking for working automake" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -714,7 +710,7 @@ else fi echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 -echo "configure:718: checking for working autoheader" >&5 +echo "configure:714: checking for working autoheader" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -727,7 +723,7 @@ else fi echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 -echo "configure:731: checking for working makeinfo" >&5 +echo "configure:727: checking for working makeinfo" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -740,7 +736,7 @@ else fi echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:744: checking whether ${MAKE-make} sets \${MAKE}" >&5 +echo "configure:740: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -767,7 +763,7 @@ else fi echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 -echo "configure:771: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo "configure:767: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" @@ -839,7 +835,7 @@ fi # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:843: checking for $ac_word" >&5 +echo "configure:839: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -868,7 +864,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:872: checking for $ac_word" >&5 +echo "configure:868: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -916,7 +912,7 @@ fi fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:920: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 +echo "configure:916: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. @@ -926,11 +922,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then @@ -950,12 +946,12 @@ if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 -echo "configure:954: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "configure:950: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:959: checking whether we are using GNU C" >&5 +echo "configure:955: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -964,7 +960,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:968: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -979,7 +975,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:983: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:979: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1007,7 +1003,7 @@ else fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:1011: checking how to run the C preprocessor" >&5 +echo "configure:1007: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1022,13 +1018,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1032: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1039,13 +1035,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1049: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1045: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1074,7 +1070,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:1078: checking host system type" >&5 +echo "configure:1074: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -1097,7 +1093,7 @@ echo "$ac_t""$host" 1>&6 # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1101: checking for $ac_word" >&5 +echo "configure:1097: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1123,152 +1119,6 @@ else echo "$ac_t""no" 1>&6 fi -# Check whether --with-gnu-ld or --without-gnu-ld was given. -if test "${with_gnu_ld+set}" = set; then - withval="$with_gnu_ld" - test "$withval" = no || with_gnu_ld=yes -else - with_gnu_ld=no -fi - - -ac_prog=ld -if test "$ac_cv_prog_gcc" = yes; then - # Check if gcc -print-prog-name=ld gives a path. - echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6 -echo "configure:1140: checking for ld used by GCC" >&5 - ac_prog=`($CC -print-prog-name=ld) 2>&5` - case "$ac_prog" in - # Accept absolute paths. - /*) ;; - "") - # If it fails, then pretend we aren't using GCC. - ac_prog=ld - ;; - *) - # If it is relative, then search for the first ld in PATH. - with_gnu_ld=unknown - ;; - esac -elif test "$with_gnu_ld" = yes; then - echo $ac_n "checking for GNU ld""... $ac_c" 1>&6 -echo "configure:1156: checking for GNU ld" >&5 -else - echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 -echo "configure:1159: checking for non-GNU ld" >&5 -fi -if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - LD=${LD-$ac_prog} -case "$LD" in - /*) - ac_cv_path_LD="$LD" # Let the user override the test with a path. - ;; - *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do - test -z "$ac_dir" && ac_dir=. - if test -f "$ac_dir/$ac_prog"; then - ac_cv_path_LD="$ac_dir/$ac_prog" - # Check to see if the program is GNU ld. I'd rather use --version, - # but apparently some GNU ld's only accept -v. - # Break only if it was the GNU/non-GNU ld that we prefer. - if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then - test "$with_gnu_ld" != no && break - else - test "$with_gnu_ld" != yes && break - fi - fi - done - IFS="$ac_save_ifs" - ;; -esac -fi - -LD="$ac_cv_path_LD" -if test -n "$LD"; then - echo "$ac_t""$LD" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi -test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; } - -echo $ac_n "checking whether we are using GNU ld""... $ac_c" 1>&6 -echo "configure:1199: checking whether we are using GNU ld" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - # I'd rather use --version here, but apparently some GNU ld's only accept -v. -if $LD -v 2>&1 /dev/null; then - ac_cv_prog_gnu_ld=yes -else - ac_cv_prog_gnu_ld=no -fi -fi - -echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6 - - -echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6 -echo "configure:1215: checking for BSD-compatible nm" >&5 -if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - case "$NM" in -/*) - ac_cv_path_NM="$NM" # Let the user override the test with a path. - ;; -*) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in /usr/ucb:$PATH:/bin; do - test -z "$ac_dir" && dir=. - if test -f $ac_dir/nm; then - # Check to see if the nm accepts a BSD-compat flag. - if ($ac_dir/nm -B /dev/null 2>&1; exit 0) | grep /dev/null >/dev/null; then - ac_cv_path_NM="$ac_dir/nm -B" - elif ($ac_dir/nm -p /dev/null 2>&1; exit 0) | grep /dev/null >/dev/null; then - ac_cv_path_NM="$ac_dir/nm -p" - else - ac_cv_path_NM="$ac_dir/nm" - fi - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm - ;; -esac -fi - -NM="$ac_cv_path_NM" -echo "$ac_t""$NM" 1>&6 - - -echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 -echo "configure:1250: checking whether ln -s works" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - rm -f conftestdata -if ln -s X conftestdata 2>/dev/null -then - rm -f conftestdata - ac_cv_prog_LN_S="ln -s" -else - ac_cv_prog_LN_S=ln -fi -fi -LN_S="$ac_cv_prog_LN_S" -if test "$ac_cv_prog_LN_S" = "ln -s"; then - echo "$ac_t""yes" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - - - - @@ -1280,47 +1130,22 @@ LIBTOOL='$(top_builddir)/libtool' # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" - if test "$enableval" = no; then - enable_shared=no -else - enable_shared=yes -fi -fi - -libtool_shared= -test "$enable_shared" = no && libtool_shared=" --disable-shared" - -# Check whether --enable-static or --disable-static was given. -if test "${enable_static+set}" = set; then - enableval="$enable_static" - if test "$enableval" = no; then - enable_static=no + test "$enableval" = no && libtool_shared=" --disable-shared" else - enable_static=yes -fi + libtool_shared= fi -libtool_static= -test "$enable_static" = no && libtool_static=" --disable-static" -libtool_flags="$libtool_shared$libtool_static" +libtool_flags="$libtool_shared" test "$silent" = yes && libtool_flags="$libtool_flags --silent" test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" -test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" -# Some flags need to be propagated to the compiler or linker for good -# libtool support. case "$host" in *-*-irix6*) - ac_save_CFLAGS="$CFLAGS" - # -n32 always needs to be added to the linker when using GCC. - test "$ac_cv_prog_gcc" = yes && CFLAGS="$CFLAGS -n32" - for f in '-32' '-64' '-cckr' '-n32' '-mips1' '-mips2' '-mips3' '-mips4'; do - if echo " $CC $CFLAGS " | egrep -e "[ ]$f[ ]" > /dev/null; then - LD="${LD-ld} $f" - fi - done - CFLAGS="$ac_save_CFLAGS" + # For IRIX 6, ld needs -n32 if cc uses it. + if echo " $CC $CFLAGS " | egrep -e '[ ]-n32[ ]' > /dev/null; then + LD="${LD-ld} -n32" + fi ;; *-*-sco3.2v5*) @@ -1330,17 +1155,16 @@ case "$host" in esac # Actually configure libtool. ac_aux_dir is where install-sh is found. -CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ -LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \ +CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" LD="$LD" RANLIB="$RANLIB" \ ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \ $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ || { echo "configure: error: libtool configure failed" 1>&2; exit 1; } echo $ac_n "checking for AIX""... $ac_c" 1>&6 -echo "configure:1342: checking for AIX" >&5 +echo "configure:1166: checking for AIX" >&5 cat > conftest.$ac_ext <&6 -echo "configure:1366: checking for POSIXized ISC" >&5 +echo "configure:1190: checking for POSIXized ISC" >&5 if test -d /etc/conf/kconfig.d && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 then @@ -1384,17 +1208,17 @@ fi ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6 -echo "configure:1388: checking for minix/config.h" >&5 +echo "configure:1212: checking for minix/config.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1398: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1222: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1433,12 +1257,12 @@ fi echo $ac_n "checking for working const""... $ac_c" 1>&6 -echo "configure:1437: checking for working const" >&5 +echo "configure:1261: checking for working const" >&5 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1315: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_const=yes else @@ -1509,12 +1333,12 @@ fi echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:1513: checking for ANSI C header files" >&5 +echo "configure:1337: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1522,7 +1346,7 @@ else #include EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1526: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1539,7 +1363,7 @@ rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext < EOF @@ -1557,7 +1381,7 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext < EOF @@ -1578,7 +1402,7 @@ if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext < #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') @@ -1589,7 +1413,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF -if { (eval echo configure:1593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then : else @@ -1617,12 +1441,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 -echo "configure:1621: checking for $ac_hdr that defines DIR" >&5 +echo "configure:1445: checking for $ac_hdr that defines DIR" >&5 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include <$ac_hdr> @@ -1630,7 +1454,7 @@ int main() { DIR *dirp = 0; ; return 0; } EOF -if { (eval echo configure:1634: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "ac_cv_header_dirent_$ac_safe=yes" else @@ -1655,7 +1479,7 @@ done # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. if test $ac_header_dirent = dirent.h; then echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6 -echo "configure:1659: checking for opendir in -ldir" >&5 +echo "configure:1483: checking for opendir in -ldir" >&5 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1663,7 +1487,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldir $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -1696,7 +1520,7 @@ fi else echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6 -echo "configure:1700: checking for opendir in -lx" >&5 +echo "configure:1524: checking for opendir in -lx" >&5 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1704,7 +1528,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lx $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -1738,12 +1562,12 @@ fi fi echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 -echo "configure:1742: checking whether time.h and sys/time.h may both be included" >&5 +echo "configure:1566: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1752,7 +1576,7 @@ int main() { struct tm *tp; ; return 0; } EOF -if { (eval echo configure:1756: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1580: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else @@ -1773,12 +1597,12 @@ EOF fi echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 -echo "configure:1777: checking for sys/wait.h that is POSIX.1 compatible" >&5 +echo "configure:1601: checking for sys/wait.h that is POSIX.1 compatible" >&5 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1794,7 +1618,7 @@ wait (&s); s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } EOF -if { (eval echo configure:1798: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_sys_wait_h=yes else @@ -1818,17 +1642,17 @@ for ac_hdr in libc.h limits.h malloc.h memory.h string.h regex.h rxposix.h rx/rx do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1822: checking for $ac_hdr" >&5 +echo "configure:1646: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1859,17 +1683,17 @@ done do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1863: checking for $ac_hdr" >&5 +echo "configure:1687: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1873: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1697: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1896,7 +1720,7 @@ fi done echo $ac_n "checking "whether libc.h and unistd.h can be included together"""... $ac_c" 1>&6 -echo "configure:1900: checking "whether libc.h and unistd.h can be included together"" >&5 +echo "configure:1724: checking "whether libc.h and unistd.h can be included together"" >&5 if eval "test \"`echo '$''{'guile_cv_header_libc_with_unistd'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1907,7 +1731,7 @@ else guile_cv_header_libc_with_unistd="yes" else cat > conftest.$ac_ext < @@ -1917,7 +1741,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:1921: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* guile_cv_header_libc_with_unistd=yes else @@ -1944,12 +1768,12 @@ EOF echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 -echo "configure:1948: checking for uid_t in sys/types.h" >&5 +echo "configure:1772: checking for uid_t in sys/types.h" >&5 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF @@ -1978,7 +1802,7 @@ EOF fi echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 -echo "configure:1982: checking type of array argument to getgroups" >&5 +echo "configure:1806: checking type of array argument to getgroups" >&5 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1986,7 +1810,7 @@ else ac_cv_type_getgroups=cross else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_type_getgroups=gid_t else @@ -2025,7 +1849,7 @@ fi if test $ac_cv_type_getgroups = cross; then cat > conftest.$ac_ext < EOF @@ -2049,12 +1873,12 @@ EOF echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 -echo "configure:2053: checking return type of signal handlers" >&5 +echo "configure:1877: checking return type of signal handlers" >&5 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -2071,7 +1895,7 @@ int main() { int i; ; return 0; } EOF -if { (eval echo configure:2075: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1899: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_signal=void else @@ -2090,12 +1914,12 @@ EOF echo $ac_n "checking for mode_t""... $ac_c" 1>&6 -echo "configure:2094: checking for mode_t" >&5 +echo "configure:1918: checking for mode_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -2124,7 +1948,7 @@ fi echo $ac_n "checking for main in -lm""... $ac_c" 1>&6 -echo "configure:2128: checking for main in -lm" >&5 +echo "configure:1952: checking for main in -lm" >&5 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2132,14 +1956,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lm $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1967: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2167,12 +1991,12 @@ else fi echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6 -echo "configure:2171: checking for gethostbyname" >&5 +echo "configure:1995: checking for gethostbyname" >&5 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2023: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_gethostbyname=yes" else @@ -2216,7 +2040,7 @@ fi if test $ac_cv_func_gethostbyname = no; then echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6 -echo "configure:2220: checking for gethostbyname in -lnsl" >&5 +echo "configure:2044: checking for gethostbyname in -lnsl" >&5 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2224,7 +2048,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lnsl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2063: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2264,12 +2088,12 @@ fi fi echo $ac_n "checking for connect""... $ac_c" 1>&6 -echo "configure:2268: checking for connect" >&5 +echo "configure:2092: checking for connect" >&5 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2120: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_connect=yes" else @@ -2313,7 +2137,7 @@ fi if test $ac_cv_func_connect = no; then echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6 -echo "configure:2317: checking for connect in -lsocket" >&5 +echo "configure:2141: checking for connect in -lsocket" >&5 ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2321,7 +2145,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lsocket $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2366,7 +2190,7 @@ fi if test "$enable_dynamic_linking" = "yes"; then echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 -echo "configure:2370: checking for dlopen in -ldl" >&5 +echo "configure:2194: checking for dlopen in -ldl" >&5 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2374,7 +2198,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2419,7 +2243,7 @@ EOF else echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 -echo "configure:2423: checking for dld_link in -ldld" >&5 +echo "configure:2247: checking for dld_link in -ldld" >&5 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2427,7 +2251,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldld $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2474,12 +2298,12 @@ else for ac_func in shl_load do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2478: checking for $ac_func" >&5 +echo "configure:2302: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2531,6 +2355,68 @@ if test "$ac_cv_func_shl_load" = "yes"; then #define DYNAMIC_LINKING 1 EOF +else +for ac_func in dlopen +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2363: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2391: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +fi +done + +if test "$ac_cv_func_dlopen" = "yes"; then + cat >> confdefs.h <<\EOF +#define DYNAMIC_LINKING 1 +EOF + +fi fi fi fi @@ -2541,12 +2427,12 @@ fi for ac_func in ctermid ftime getcwd geteuid gethostent gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2545: checking for $ac_func" >&5 +echo "configure:2431: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2597,17 +2483,17 @@ done ac_safe=`echo "sys/un.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for sys/un.h""... $ac_c" 1>&6 -echo "configure:2601: checking for sys/un.h" >&5 +echo "configure:2487: checking for sys/un.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2611: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2497: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -2638,12 +2524,12 @@ fi for ac_func in socketpair getgroups setpwent pause tzset do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2642: checking for $ac_func" >&5 +echo "configure:2528: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2556: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2697,12 +2583,12 @@ done for ac_func in sethostent endhostent getnetent setnetent endnetent getprotoent endprotoent getservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2701: checking for $ac_func" >&5 +echo "configure:2587: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2752,20 +2638,20 @@ done echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6 -echo "configure:2756: checking for restartable system calls" >&5 +echo "configure:2642: checking for restartable system calls" >&5 if eval "test \"`echo '$''{'scm_cv_restarts'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test $ac_cv_func_sigaction = yes; then cat > conftest.$ac_ext < int main() { int a = SA_RESTART ; return 0; } EOF -if { (eval echo configure:2769: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2655: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_restarts=yes else @@ -2792,12 +2678,12 @@ if test "$ac_cv_header_regex_h" = yes || test "$ac_cv_header_rxposix_h" = yes || test "$ac_cv_header_rx_rxposix_h" = yes; then echo $ac_n "checking for regcomp""... $ac_c" 1>&6 -echo "configure:2796: checking for regcomp" >&5 +echo "configure:2682: checking for regcomp" >&5 if eval "test \"`echo '$''{'ac_cv_func_regcomp_norx'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_regcomp_norx=yes" else @@ -2838,7 +2724,7 @@ if eval "test \"`echo '$ac_cv_func_'regcomp'_'norx`\" = yes"; then else echo "$ac_t""no" 1>&6 echo $ac_n "checking for main in -lrx""... $ac_c" 1>&6 -echo "configure:2842: checking for main in -lrx" >&5 +echo "configure:2728: checking for main in -lrx" >&5 ac_lib_var=`echo rx'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2846,14 +2732,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lrx $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2881,12 +2767,12 @@ else fi echo $ac_n "checking for regcomp""... $ac_c" 1>&6 -echo "configure:2885: checking for regcomp" >&5 +echo "configure:2771: checking for regcomp" >&5 if eval "test \"`echo '$''{'ac_cv_func_regcomp_rx'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_regcomp_rx=yes" else @@ -2943,12 +2829,12 @@ fi for ac_func in inet_aton putenv strerror do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2947: checking for $ac_func" >&5 +echo "configure:2833: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -3004,19 +2890,19 @@ done # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 -echo "configure:3008: checking for working alloca.h" >&5 +echo "configure:2894: checking for working alloca.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { char *p = alloca(2 * sizeof(int)); ; return 0; } EOF -if { (eval echo configure:3020: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* ac_cv_header_alloca_h=yes else @@ -3037,12 +2923,12 @@ EOF fi echo $ac_n "checking for alloca""... $ac_c" 1>&6 -echo "configure:3041: checking for alloca" >&5 +echo "configure:2927: checking for alloca" >&5 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2955: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* ac_cv_func_alloca_works=yes else @@ -3097,12 +2983,12 @@ EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 -echo "configure:3101: checking whether alloca needs Cray hooks" >&5 +echo "configure:2987: checking whether alloca needs Cray hooks" >&5 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3131: checking for $ac_func" >&5 +echo "configure:3017: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -3182,7 +3068,7 @@ done fi echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 -echo "configure:3186: checking stack direction for C alloca" >&5 +echo "configure:3072: checking stack direction for C alloca" >&5 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3190,7 +3076,7 @@ else ac_cv_c_stack_direction=0 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_c_stack_direction=1 else @@ -3233,12 +3119,12 @@ fi if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6 -echo "configure:3237: checking for st_rdev in struct stat" >&5 +echo "configure:3123: checking for st_rdev in struct stat" >&5 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3246,7 +3132,7 @@ int main() { struct stat s; s.st_rdev; ; return 0; } EOF -if { (eval echo configure:3250: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3136: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_st_rdev=yes else @@ -3267,12 +3153,12 @@ EOF fi echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6 -echo "configure:3271: checking for st_blksize in struct stat" >&5 +echo "configure:3157: checking for st_blksize in struct stat" >&5 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3280,7 +3166,7 @@ int main() { struct stat s; s.st_blksize; ; return 0; } EOF -if { (eval echo configure:3284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3170: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_st_blksize=yes else @@ -3304,12 +3190,12 @@ fi # We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to # LIBOBJS, which we don't need. This seems more direct. echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6 -echo "configure:3308: checking for st_blocks in struct stat" >&5 +echo "configure:3194: checking for st_blocks in struct stat" >&5 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3317,7 +3203,7 @@ int main() { struct stat s; s.st_blocks; ; return 0; } EOF -if { (eval echo configure:3321: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3207: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_st_blocks=yes else @@ -3338,12 +3224,12 @@ EOF fi echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6 -echo "configure:3342: checking whether struct tm is in sys/time.h or time.h" >&5 +echo "configure:3228: checking whether struct tm is in sys/time.h or time.h" >&5 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3351,7 +3237,7 @@ int main() { struct tm *tp; tp->tm_sec; ; return 0; } EOF -if { (eval echo configure:3355: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3241: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_tm=time.h else @@ -3372,12 +3258,12 @@ EOF fi echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6 -echo "configure:3376: checking for tm_zone in struct tm" >&5 +echo "configure:3262: checking for tm_zone in struct tm" >&5 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include <$ac_cv_struct_tm> @@ -3385,7 +3271,7 @@ int main() { struct tm tm; tm.tm_zone; ; return 0; } EOF -if { (eval echo configure:3389: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_tm_zone=yes else @@ -3405,12 +3291,12 @@ EOF else echo $ac_n "checking for tzname""... $ac_c" 1>&6 -echo "configure:3409: checking for tzname" >&5 +echo "configure:3295: checking for tzname" >&5 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifndef tzname /* For SGI. */ @@ -3420,7 +3306,7 @@ int main() { atoi(*tzname); ; return 0; } EOF -if { (eval echo configure:3424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* ac_cv_var_tzname=yes else @@ -3443,12 +3329,12 @@ fi echo $ac_n "checking whether we need POSIX to get struct utimbuf""... $ac_c" 1>&6 -echo "configure:3447: checking whether we need POSIX to get struct utimbuf" >&5 +echo "configure:3333: checking whether we need POSIX to get struct utimbuf" >&5 if eval "test \"`echo '$''{'guile_cv_struct_utimbuf_needs_posix'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:3350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -3493,13 +3379,13 @@ if test "$cross_compiling" = yes; then echo "configure: warning: Guessing that stack grows down -- see scmconfig.h.in" 1>&2 else cat > conftest.$ac_ext <= ((unsigned long)&x)); } main () { int q; aux((unsigned long)&q); } EOF -if { (eval echo configure:3503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3389: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then cat >> confdefs.h <<\EOF #define SCM_STACK_GROWS_UP 1 @@ -3522,11 +3408,11 @@ EOF echo "configure: warning: Guessing that sizeof(long) == sizeof(float) -- see scmconfig.h.in" 1>&2 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3416: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then cat >> confdefs.h <<\EOF #define SCM_SINGLES 1 @@ -3541,12 +3427,12 @@ fi echo $ac_n "checking for struct linger""... $ac_c" 1>&6 -echo "configure:3545: checking for struct linger" >&5 +echo "configure:3431: checking for struct linger" >&5 if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < @@ -3555,7 +3441,7 @@ int main() { struct linger lgr; lgr.l_linger = 100 ; return 0; } EOF -if { (eval echo configure:3559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3445: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_struct_linger="yes" else @@ -3582,19 +3468,19 @@ fi #-------------------------------------------------------------------- echo $ac_n "checking how to set a stream file descriptor""... $ac_c" 1>&6 -echo "configure:3586: checking how to set a stream file descriptor" >&5 +echo "configure:3472: checking how to set a stream file descriptor" >&5 if eval "test \"`echo '$''{'scm_cv_fd_setter'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { stdout->_file = 1 ; return 0; } EOF -if { (eval echo configure:3598: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3484: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_fd_setter="_file" else @@ -3602,14 +3488,14 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext < int main() { stdout->_fileno = 1 ; return 0; } EOF -if { (eval echo configure:3613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3499: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_fd_setter="_fileno" else @@ -3647,19 +3533,19 @@ fi #-------------------------------------------------------------------- echo $ac_n "checking how to get buffer char count from FILE structure""... $ac_c" 1>&6 -echo "configure:3651: checking how to get buffer char count from FILE structure" >&5 +echo "configure:3537: checking how to get buffer char count from FILE structure" >&5 if eval "test \"`echo '$''{'scm_cv_struct_file_count'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { FILE *f = stdin; f->_cnt = 0 ; return 0; } EOF -if { (eval echo configure:3663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3549: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_struct_file_count="_cnt" else @@ -3667,14 +3553,14 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext < int main() { FILE *f = stdin; f->_r = 0 ; return 0; } EOF -if { (eval echo configure:3678: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_struct_file_count="_r" else @@ -3682,14 +3568,14 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext < int main() { FILE *f = stdin; f->readCount = 0 ; return 0; } EOF -if { (eval echo configure:3693: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3579: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_struct_file_count="readCount" else @@ -3716,14 +3602,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_gptr'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { FILE *f = stdin; f->_gptr = f->egptr; ; return 0; } EOF -if { (eval echo configure:3727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_struct_file_gptr=1 else @@ -3746,14 +3632,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_readptr'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end; ; return 0; } EOF -if { (eval echo configure:3757: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3643: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* scm_cv_struct_file_readptr=1 else @@ -3783,7 +3669,7 @@ fi echo $ac_n "checking "threads package type"""... $ac_c" 1>&6 -echo "configure:3787: checking "threads package type"" >&5 +echo "configure:3673: checking "threads package type"" >&5 if eval "test \"`echo '$''{'cy_cv_threads_package'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3842,7 +3728,7 @@ if test "$use_threads" != no; then LDFLAGS="-L$use_threads/lib" LIBS="-lgthreads -lmalloc" cat > conftest.$ac_ext < int main() { @@ -3851,7 +3737,7 @@ pthread_equal(NULL,NULL); ; return 0; } EOF -if { (eval echo configure:3855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* threads_package=FSU else @@ -3863,7 +3749,7 @@ rm -f conftest* if test "$threads_package" = unknown; then LIBS="-lpthread" cat > conftest.$ac_ext < int main() { @@ -3872,7 +3758,7 @@ pthread_equal(NULL,NULL); ; return 0; } EOF -if { (eval echo configure:3876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3762: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* threads_package=MIT else @@ -3884,7 +3770,7 @@ rm -f conftest* if test "$threads_package" = unknown; then LIBS="-lpthreads" cat > conftest.$ac_ext < int main() { @@ -3893,7 +3779,7 @@ pthread_equal(NULL,NULL); ; return 0; } EOF -if { (eval echo configure:3897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* threads_package=PCthreads else @@ -3973,7 +3859,7 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3977: checking for $ac_word" >&5 +echo "configure:3863: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4032,7 +3918,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:4036: checking host system type" >&5 +echo "configure:3922: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -4273,9 +4159,6 @@ s%@host_cpu@%$host_cpu%g s%@host_vendor@%$host_vendor%g s%@host_os@%$host_os%g s%@RANLIB@%$RANLIB%g -s%@LD@%$LD%g -s%@NM@%$NM%g -s%@LN_S@%$LN_S%g s%@LIBTOOL@%$LIBTOOL%g s%@LIBOBJS@%$LIBOBJS%g s%@ALLOCA@%$ALLOCA%g diff --git a/configure.in b/configure.in index 92ab16cff..67ab60591 100644 --- a/configure.in +++ b/configure.in @@ -77,6 +77,11 @@ else AC_CHECK_FUNCS(shl_load) if test "$ac_cv_func_shl_load" = "yes"; then AC_DEFINE(DYNAMIC_LINKING) +else +AC_CHECK_FUNCS(dlopen) +if test "$ac_cv_func_dlopen" = "yes"; then + AC_DEFINE(DYNAMIC_LINKING) +fi fi fi fi -- 2.20.1