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* dynl.c: Only check that HAVE_DLOPEN is defined before loading

Browse source 
dynl-dl.c; Test on HAVE_LIBDLD instead of HAVE_DLD.

* configure.in: Define HAVE_DLOPEN also when HAVE_LIBDL is
defined.
This commit is contained in:
Mikael Djurfeldt 1998-04-19 00:36:12 +00:00
parent 28795b1f48
commit 26c41b9956
5 changed files with 124 additions and 109 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
1998-04-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
* configure.in: Define HAVE_DLOPEN also when HAVE_LIBDL is
defined.
1998-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 1998-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
* configure.in (GUILE_LIBS): New variable. Contains libraries * configure.in (GUILE_LIBS): New variable. Contains libraries

218
configure vendored
View file

@ -2547,13 +2547,17 @@ else
fi fi
if test "$ac_cv_lib_dl_dlopen" = "yes"; then if test "$ac_cv_lib_dl_dlopen" = "yes"; then
cat >> confdefs.h <<\EOF
#define HAVE_DLOPEN 1
EOF
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define DYNAMIC_LINKING 1 #define DYNAMIC_LINKING 1
EOF EOF
else else
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
echo "configure:2557: checking for dld_link in -ldld" >&5 echo "configure:2561: checking for dld_link in -ldld" >&5
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -2561,7 +2565,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-ldld $LIBS" LIBS="-ldld $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2565 "configure" #line 2569 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -2572,7 +2576,7 @@ int main() {
dld_link() dld_link()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -2608,12 +2612,12 @@ else
for ac_func in shl_load for ac_func in shl_load
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2612: checking for $ac_func" >&5 echo "configure:2616: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2617 "configure" #line 2621 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -2636,7 +2640,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2640: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:2644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -2669,12 +2673,12 @@ else
for ac_func in dlopen for ac_func in dlopen
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2673: checking for $ac_func" >&5 echo "configure:2677: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2678 "configure" #line 2682 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -2697,7 +2701,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:2705: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -2735,7 +2739,7 @@ fi
echo $ac_n "checking for underscore before symbols""... $ac_c" 1>&6 echo $ac_n "checking for underscore before symbols""... $ac_c" 1>&6
echo "configure:2739: checking for underscore before symbols" >&5 echo "configure:2743: checking for underscore before symbols" >&5
if eval "test \"`echo '$''{'guile_cv_uscore'+set}'`\" = set"; then if eval "test \"`echo '$''{'guile_cv_uscore'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -2761,7 +2765,7 @@ EOF
if test $ac_cv_func_dlopen = yes -o $ac_cv_lib_dl_dlopen = yes ; then if test $ac_cv_func_dlopen = yes -o $ac_cv_lib_dl_dlopen = yes ; then
echo $ac_n "checking whether dlsym always adds an underscore for us""... $ac_c" 1>&6 echo $ac_n "checking whether dlsym always adds an underscore for us""... $ac_c" 1>&6
echo "configure:2765: checking whether dlsym always adds an underscore for us" >&5 echo "configure:2769: checking whether dlsym always adds an underscore for us" >&5
if eval "test \"`echo '$''{'guile_cv_dlsym_adds_uscore'+set}'`\" = set"; then if eval "test \"`echo '$''{'guile_cv_dlsym_adds_uscore'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -2769,7 +2773,7 @@ else
guile_cv_dlsym_adds_uscore=no guile_cv_dlsym_adds_uscore=no
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2773 "configure" #line 2777 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <dlfcn.h> #include <dlfcn.h>
@ -2780,7 +2784,7 @@ main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
if(ptr1 && !ptr2) exit(0); } exit(1); } if(ptr1 && !ptr2) exit(0); } exit(1); }
EOF EOF
if { (eval echo configure:2784: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null if { (eval echo configure:2788: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then then
guile_cv_dlsym_adds_uscore=yes guile_cv_dlsym_adds_uscore=yes
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
@ -2807,12 +2811,12 @@ 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 bzero system 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 bzero system
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2811: checking for $ac_func" >&5 echo "configure:2815: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2816 "configure" #line 2820 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -2835,7 +2839,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:2843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -2863,17 +2867,17 @@ done
ac_safe=`echo "sys/un.h" | sed 'y%./+-%__p_%'` ac_safe=`echo "sys/un.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/un.h""... $ac_c" 1>&6 echo $ac_n "checking for sys/un.h""... $ac_c" 1>&6
echo "configure:2867: checking for sys/un.h" >&5 echo "configure:2871: checking for sys/un.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2872 "configure" #line 2876 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/un.h> #include <sys/un.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2877: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:2881: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out` ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -2904,12 +2908,12 @@ fi
for ac_func in socketpair getgroups setpwent pause tzset for ac_func in socketpair getgroups setpwent pause tzset
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2908: checking for $ac_func" >&5 echo "configure:2912: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2913 "configure" #line 2917 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -2932,7 +2936,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:2940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -2963,12 +2967,12 @@ done
for ac_func in sethostent endhostent getnetent setnetent endnetent getprotoent endprotoent getservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof for ac_func in sethostent endhostent getnetent setnetent endnetent getprotoent endprotoent getservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2967: checking for $ac_func" >&5 echo "configure:2971: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2972 "configure" #line 2976 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -2991,7 +2995,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:2999: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -3018,20 +3022,20 @@ done
echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6 echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
echo "configure:3022: checking for restartable system calls" >&5 echo "configure:3026: checking for restartable system calls" >&5
if eval "test \"`echo '$''{'scm_cv_restarts'+set}'`\" = set"; then if eval "test \"`echo '$''{'scm_cv_restarts'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test $ac_cv_func_sigaction = yes; then if test $ac_cv_func_sigaction = yes; then
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3028 "configure" #line 3032 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <signal.h> #include <signal.h>
int main() { int main() {
int a = SA_RESTART int a = SA_RESTART
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3035: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3039: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_restarts=yes scm_cv_restarts=yes
else else
@ -3058,12 +3062,12 @@ if test "$ac_cv_header_regex_h" = yes ||
test "$ac_cv_header_rxposix_h" = yes || test "$ac_cv_header_rxposix_h" = yes ||
test "$ac_cv_header_rx_rxposix_h" = yes; then test "$ac_cv_header_rx_rxposix_h" = yes; then
echo $ac_n "checking for regcomp""... $ac_c" 1>&6 echo $ac_n "checking for regcomp""... $ac_c" 1>&6
echo "configure:3062: checking for regcomp" >&5 echo "configure:3066: checking for regcomp" >&5
if eval "test \"`echo '$''{'ac_cv_func_regcomp_norx'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_regcomp_norx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3067 "configure" #line 3071 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char regcomp(); below. */ which can conflict with char regcomp(); below. */
@ -3086,7 +3090,7 @@ regcomp();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_regcomp_norx=yes" eval "ac_cv_func_regcomp_norx=yes"
else else
@ -3104,7 +3108,7 @@ if eval "test \"`echo '$ac_cv_func_'regcomp'_'norx`\" = yes"; then
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for main in -lrx""... $ac_c" 1>&6 echo $ac_n "checking for main in -lrx""... $ac_c" 1>&6
echo "configure:3108: checking for main in -lrx" >&5 echo "configure:3112: checking for main in -lrx" >&5
ac_lib_var=`echo rx'_'main | sed 'y%./+-%__p_%'` ac_lib_var=`echo rx'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -3112,14 +3116,14 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lrx $LIBS" LIBS="-lrx $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3116 "configure" #line 3120 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
main() main()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -3147,12 +3151,12 @@ else
fi fi
echo $ac_n "checking for regcomp""... $ac_c" 1>&6 echo $ac_n "checking for regcomp""... $ac_c" 1>&6
echo "configure:3151: checking for regcomp" >&5 echo "configure:3155: checking for regcomp" >&5
if eval "test \"`echo '$''{'ac_cv_func_regcomp_rx'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_regcomp_rx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3156 "configure" #line 3160 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char regcomp(); below. */ which can conflict with char regcomp(); below. */
@ -3175,7 +3179,7 @@ regcomp();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3183: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_regcomp_rx=yes" eval "ac_cv_func_regcomp_rx=yes"
else else
@ -3209,12 +3213,12 @@ fi
for ac_func in inet_aton putenv strerror for ac_func in inet_aton putenv strerror
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3213: checking for $ac_func" >&5 echo "configure:3217: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3218 "configure" #line 3222 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -3237,7 +3241,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3241: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -3270,19 +3274,19 @@ done
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless! # for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:3274: checking for working alloca.h" >&5 echo "configure:3278: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3279 "configure" #line 3283 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <alloca.h> #include <alloca.h>
int main() { int main() {
char *p = alloca(2 * sizeof(int)); char *p = alloca(2 * sizeof(int));
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
ac_cv_header_alloca_h=yes ac_cv_header_alloca_h=yes
else else
@ -3303,12 +3307,12 @@ EOF
fi fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6 echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:3307: checking for alloca" >&5 echo "configure:3311: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3312 "configure" #line 3316 "configure"
#include "confdefs.h" #include "confdefs.h"
#ifdef __GNUC__ #ifdef __GNUC__
@ -3331,7 +3335,7 @@ int main() {
char *p = (char *) alloca(1); char *p = (char *) alloca(1);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
ac_cv_func_alloca_works=yes ac_cv_func_alloca_works=yes
else else
@ -3363,12 +3367,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:3367: checking whether alloca needs Cray hooks" >&5 echo "configure:3371: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3372 "configure" #line 3376 "configure"
#include "confdefs.h" #include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2) #if defined(CRAY) && ! defined(CRAY2)
webecray webecray
@ -3393,12 +3397,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3397: checking for $ac_func" >&5 echo "configure:3401: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3402 "configure" #line 3406 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -3421,7 +3425,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -3448,7 +3452,7 @@ done
fi fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:3452: checking stack direction for C alloca" >&5 echo "configure:3456: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -3456,7 +3460,7 @@ else
ac_cv_c_stack_direction=0 ac_cv_c_stack_direction=0
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3460 "configure" #line 3464 "configure"
#include "confdefs.h" #include "confdefs.h"
find_stack_direction () find_stack_direction ()
{ {
@ -3475,7 +3479,7 @@ main ()
exit (find_stack_direction() < 0); exit (find_stack_direction() < 0);
} }
EOF EOF
if { (eval echo configure:3479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null if { (eval echo configure:3483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then then
ac_cv_c_stack_direction=1 ac_cv_c_stack_direction=1
else else
@ -3499,12 +3503,12 @@ fi
if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
echo "configure:3503: checking for st_rdev in struct stat" >&5 echo "configure:3507: checking for st_rdev in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3508 "configure" #line 3512 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -3512,7 +3516,7 @@ int main() {
struct stat s; s.st_rdev; struct stat s; s.st_rdev;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3516: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3520: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_struct_st_rdev=yes ac_cv_struct_st_rdev=yes
else else
@ -3533,12 +3537,12 @@ EOF
fi fi
echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
echo "configure:3537: checking for st_blksize in struct stat" >&5 echo "configure:3541: checking for st_blksize in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3542 "configure" #line 3546 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -3546,7 +3550,7 @@ int main() {
struct stat s; s.st_blksize; struct stat s; s.st_blksize;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3550: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3554: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_struct_st_blksize=yes ac_cv_struct_st_blksize=yes
else else
@ -3570,12 +3574,12 @@ fi
# We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to # We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to
# LIBOBJS, which we don't need. This seems more direct. # 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 $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
echo "configure:3574: checking for st_blocks in struct stat" >&5 echo "configure:3578: checking for st_blocks in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3579 "configure" #line 3583 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -3583,7 +3587,7 @@ int main() {
struct stat s; s.st_blocks; struct stat s; s.st_blocks;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3591: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_struct_st_blocks=yes ac_cv_struct_st_blocks=yes
else else
@ -3604,12 +3608,12 @@ EOF
fi fi
echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
echo "configure:3608: checking whether struct tm is in sys/time.h or time.h" >&5 echo "configure:3612: checking whether struct tm is in sys/time.h or time.h" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3613 "configure" #line 3617 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#include <time.h> #include <time.h>
@ -3617,7 +3621,7 @@ int main() {
struct tm *tp; tp->tm_sec; struct tm *tp; tp->tm_sec;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3621: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3625: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_struct_tm=time.h ac_cv_struct_tm=time.h
else else
@ -3638,12 +3642,12 @@ EOF
fi fi
echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
echo "configure:3642: checking for tm_zone in struct tm" >&5 echo "configure:3646: checking for tm_zone in struct tm" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3647 "configure" #line 3651 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#include <$ac_cv_struct_tm> #include <$ac_cv_struct_tm>
@ -3651,7 +3655,7 @@ int main() {
struct tm tm; tm.tm_zone; struct tm tm; tm.tm_zone;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3655: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3659: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_struct_tm_zone=yes ac_cv_struct_tm_zone=yes
else else
@ -3671,12 +3675,12 @@ EOF
else else
echo $ac_n "checking for tzname""... $ac_c" 1>&6 echo $ac_n "checking for tzname""... $ac_c" 1>&6
echo "configure:3675: checking for tzname" >&5 echo "configure:3679: checking for tzname" >&5
if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3680 "configure" #line 3684 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <time.h> #include <time.h>
#ifndef tzname /* For SGI. */ #ifndef tzname /* For SGI. */
@ -3686,7 +3690,7 @@ int main() {
atoi(*tzname); atoi(*tzname);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3690: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:3694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
ac_cv_var_tzname=yes ac_cv_var_tzname=yes
else else
@ -3709,12 +3713,12 @@ fi
echo $ac_n "checking whether we need POSIX to get struct utimbuf""... $ac_c" 1>&6 echo $ac_n "checking whether we need POSIX to get struct utimbuf""... $ac_c" 1>&6
echo "configure:3713: checking whether we need POSIX to get struct utimbuf" >&5 echo "configure:3717: checking whether we need POSIX to get struct utimbuf" >&5
if eval "test \"`echo '$''{'guile_cv_struct_utimbuf_needs_posix'+set}'`\" = set"; then if eval "test \"`echo '$''{'guile_cv_struct_utimbuf_needs_posix'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3718 "configure" #line 3722 "configure"
#include "confdefs.h" #include "confdefs.h"
#ifdef __EMX__ #ifdef __EMX__
@ -3726,7 +3730,7 @@ struct utime blah;
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:3734: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out` ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -3759,13 +3763,13 @@ if test "$cross_compiling" = yes; then
echo "configure: warning: Guessing that stack grows down -- see scmconfig.h.in" 1>&2 echo "configure: warning: Guessing that stack grows down -- see scmconfig.h.in" 1>&2
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3763 "configure" #line 3767 "configure"
#include "confdefs.h" #include "confdefs.h"
aux (l) unsigned long l; aux (l) unsigned long l;
{ int x; exit (l >= ((unsigned long)&x)); } { int x; exit (l >= ((unsigned long)&x)); }
main () { int q; aux((unsigned long)&q); } main () { int q; aux((unsigned long)&q); }
EOF EOF
if { (eval echo configure:3769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null if { (eval echo configure:3773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then then
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define SCM_STACK_GROWS_UP 1 #define SCM_STACK_GROWS_UP 1
@ -3788,11 +3792,11 @@ EOF
echo "configure: warning: Guessing that sizeof(long) == sizeof(float) -- see scmconfig.h.in" 1>&2 echo "configure: warning: Guessing that sizeof(long) == sizeof(float) -- see scmconfig.h.in" 1>&2
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3792 "configure" #line 3796 "configure"
#include "confdefs.h" #include "confdefs.h"
main () { exit (sizeof(float) != sizeof(long)); } main () { exit (sizeof(float) != sizeof(long)); }
EOF EOF
if { (eval echo configure:3796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null if { (eval echo configure:3800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then then
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define SCM_SINGLES 1 #define SCM_SINGLES 1
@ -3807,12 +3811,12 @@ fi
echo $ac_n "checking for struct linger""... $ac_c" 1>&6 echo $ac_n "checking for struct linger""... $ac_c" 1>&6
echo "configure:3811: checking for struct linger" >&5 echo "configure:3815: checking for struct linger" >&5
if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3816 "configure" #line 3820 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
@ -3821,7 +3825,7 @@ int main() {
struct linger lgr; lgr.l_linger = 100 struct linger lgr; lgr.l_linger = 100
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3825: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3829: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_struct_linger="yes" scm_cv_struct_linger="yes"
else else
@ -3848,19 +3852,19 @@ fi
#-------------------------------------------------------------------- #--------------------------------------------------------------------
echo $ac_n "checking how to set a stream file descriptor""... $ac_c" 1>&6 echo $ac_n "checking how to set a stream file descriptor""... $ac_c" 1>&6
echo "configure:3852: checking how to set a stream file descriptor" >&5 echo "configure:3856: checking how to set a stream file descriptor" >&5
if eval "test \"`echo '$''{'scm_cv_fd_setter'+set}'`\" = set"; then if eval "test \"`echo '$''{'scm_cv_fd_setter'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3857 "configure" #line 3861 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdio.h> #include <stdio.h>
int main() { int main() {
stdout->_file = 1 stdout->_file = 1
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3864: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3868: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_fd_setter="_file" scm_cv_fd_setter="_file"
else else
@ -3868,14 +3872,14 @@ else
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3872 "configure" #line 3876 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdio.h> #include <stdio.h>
int main() { int main() {
stdout->_fileno = 1 stdout->_fileno = 1
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3879: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3883: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_fd_setter="_fileno" scm_cv_fd_setter="_fileno"
else else
@ -3913,19 +3917,19 @@ fi
#-------------------------------------------------------------------- #--------------------------------------------------------------------
echo $ac_n "checking how to get buffer char count from FILE structure""... $ac_c" 1>&6 echo $ac_n "checking how to get buffer char count from FILE structure""... $ac_c" 1>&6
echo "configure:3917: checking how to get buffer char count from FILE structure" >&5 echo "configure:3921: checking how to get buffer char count from FILE structure" >&5
if eval "test \"`echo '$''{'scm_cv_struct_file_count'+set}'`\" = set"; then if eval "test \"`echo '$''{'scm_cv_struct_file_count'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3922 "configure" #line 3926 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdio.h> #include <stdio.h>
int main() { int main() {
FILE *f = stdin; f->_cnt = 0 FILE *f = stdin; f->_cnt = 0
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3929: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3933: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_struct_file_count="_cnt" scm_cv_struct_file_count="_cnt"
else else
@ -3933,14 +3937,14 @@ else
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3937 "configure" #line 3941 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdio.h> #include <stdio.h>
int main() { int main() {
FILE *f = stdin; f->_r = 0 FILE *f = stdin; f->_r = 0
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3944: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_struct_file_count="_r" scm_cv_struct_file_count="_r"
else else
@ -3948,14 +3952,14 @@ else
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3952 "configure" #line 3956 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdio.h> #include <stdio.h>
int main() { int main() {
FILE *f = stdin; f->readCount = 0 FILE *f = stdin; f->readCount = 0
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3959: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_struct_file_count="readCount" scm_cv_struct_file_count="readCount"
else else
@ -3982,14 +3986,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_gptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3986 "configure" #line 3990 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdio.h> #include <stdio.h>
int main() { int main() {
FILE *f = stdin; f->_gptr = f->egptr; FILE *f = stdin; f->_gptr = f->egptr;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3993: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3997: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_struct_file_gptr=1 scm_cv_struct_file_gptr=1
else else
@ -4012,14 +4016,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_readptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4016 "configure" #line 4020 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdio.h> #include <stdio.h>
int main() { int main() {
FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end; FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4023: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:4027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
scm_cv_struct_file_readptr=1 scm_cv_struct_file_readptr=1
else else
@ -4049,7 +4053,7 @@ fi
echo $ac_n "checking "threads package type"""... $ac_c" 1>&6 echo $ac_n "checking "threads package type"""... $ac_c" 1>&6
echo "configure:4053: checking "threads package type"" >&5 echo "configure:4057: checking "threads package type"" >&5
if eval "test \"`echo '$''{'cy_cv_threads_package'+set}'`\" = set"; then if eval "test \"`echo '$''{'cy_cv_threads_package'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -4108,7 +4112,7 @@ if test "$use_threads" != no; then
LDFLAGS="-L$use_threads/lib" LDFLAGS="-L$use_threads/lib"
LIBS="-lgthreads -lmalloc" LIBS="-lgthreads -lmalloc"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4112 "configure" #line 4116 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <pthread.h> #include <pthread.h>
int main() { int main() {
@ -4117,7 +4121,7 @@ pthread_equal(NULL,NULL);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4121: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:4125: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
threads_package=FSU threads_package=FSU
else else
@ -4129,7 +4133,7 @@ rm -f conftest*
if test "$threads_package" = unknown; then if test "$threads_package" = unknown; then
LIBS="-lpthread" LIBS="-lpthread"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4133 "configure" #line 4137 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <pthread.h> #include <pthread.h>
int main() { int main() {
@ -4138,7 +4142,7 @@ pthread_equal(NULL,NULL);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:4146: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
threads_package=MIT threads_package=MIT
else else
@ -4150,7 +4154,7 @@ rm -f conftest*
if test "$threads_package" = unknown; then if test "$threads_package" = unknown; then
LIBS="-lpthreads" LIBS="-lpthreads"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4154 "configure" #line 4158 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <pthread.h> #include <pthread.h>
int main() { int main() {
@ -4159,7 +4163,7 @@ pthread_equal(NULL,NULL);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4163: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:4167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
threads_package=PCthreads threads_package=PCthreads
else else
@ -4254,7 +4258,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args. # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2 set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4258: checking for $ac_word" >&5 echo "configure:4262: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -4315,7 +4319,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi fi
echo $ac_n "checking host system type""... $ac_c" 1>&6 echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:4319: checking host system type" >&5 echo "configure:4323: checking host system type" >&5
host_alias=$host host_alias=$host
case "$host_alias" in case "$host_alias" in

1
configure.in
View file

@ -70,6 +70,7 @@ if test "$enable_dynamic_linking" = "yes"; then
AC_CHECK_LIB(dl,dlopen) AC_CHECK_LIB(dl,dlopen)
if test "$ac_cv_lib_dl_dlopen" = "yes"; then if test "$ac_cv_lib_dl_dlopen" = "yes"; then
AC_DEFINE(HAVE_DLOPEN)
AC_DEFINE(DYNAMIC_LINKING) AC_DEFINE(DYNAMIC_LINKING)
else else
AC_CHECK_LIB(dld,dld_link) AC_CHECK_LIB(dld,dld_link)

5
libguile/ChangeLog
View file

@ -1,3 +1,8 @@
1998-04-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
* dynl.c: Only check that HAVE_DLOPEN is defined before loading
dynl-dl.c; Test on HAVE_LIBDLD instead of HAVE_DLD.
1998-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 1998-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
* Makefile.am (BUILT_SOURCES): Added cpp_err_symbols.c, * Makefile.am (BUILT_SOURCES): Added cpp_err_symbols.c,

4
libguile/dynl.c
View file

@ -231,13 +231,13 @@ static void *sysdep_dynl_link SCM_P ((char *filename, char *subr));
static void sysdep_dynl_unlink SCM_P ((void *handle, char *subr)); static void sysdep_dynl_unlink SCM_P ((void *handle, char *subr));
static void *sysdep_dynl_func SCM_P ((char *symbol, void *handle, char *subr)); static void *sysdep_dynl_func SCM_P ((char *symbol, void *handle, char *subr));
#if defined (HAVE_LIBDL) || defined (HAVE_DLOPEN) #ifdef HAVE_DLOPEN
#include "dynl-dl.c" #include "dynl-dl.c"
#else #else
#ifdef HAVE_SHL_LOAD #ifdef HAVE_SHL_LOAD
#include "dynl-shl.c" #include "dynl-shl.c"
#else #else
#ifdef HAVE_DLD #ifdef HAVE_LIBDLD
#include "dynl-dld.c" #include "dynl-dld.c"
#else #else