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Changes to compile under gnu-win32, from Marcus Daniels:

* configure.in: When sys/un.h exists, define HAVE_UNIX_DOMAIN_SOCKETS
to indicate that Unix domain sockets will work.
Check for socketpair, getgroups, setwent, pause, and tzset
(cygwin currently lacks these them).
Check for sethostent endhostent getnetent setnetent endnetent
getprotoent endprotoent getservent endservent getnetbyaddr
getnetbyname inet_lnaof inet_makeaddr inet_netof (cygwin currently
lacks them).  In the case of cygwin, temporarily prefix these
functions with "cygwin32_", the way that netdb.h does.
Don't define HAVE_REGCOMP unless both regcomp and regex.h are
available (cygwin b18 came distributed without a working regex.h
file).
* acconfig.h (HAVE_UNIX_DOMAIN_SOCKETS): Add this.
* configure: Regenerated.
This commit is contained in:
Jim Blandy 1997-07-11 05:41:08 +00:00
parent 2e3e9351a4
commit da88f0cb9f
3 changed files with 284 additions and 97 deletions

View file

@ -71,3 +71,6 @@
/* Define if the operating system can restart system calls. */
#undef HAVE_RESTARTS
/* Define if the system supports Unix-domain (file-domain) sockets. */
#undef HAVE_UNIX_DOMAIN_SOCKETS

349
configure vendored
View file

@ -1695,7 +1695,7 @@ EOF
fi
for ac_hdr in libc.h limits.h malloc.h memory.h string.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h
for ac_hdr in libc.h limits.h malloc.h memory.h string.h regex.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
@ -2518,52 +2518,56 @@ fi
done
echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
echo "configure:2523: checking for restartable system calls" >&5
if eval "test \"`echo '$''{'scm_cv_restarts'+set}'`\" = set"; then
ac_safe=`echo "sys/un.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/un.h""... $ac_c" 1>&6
echo "configure:2525: checking for sys/un.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test $ac_cv_func_sigaction = yes; then
cat > conftest.$ac_ext <<EOF
#line 2529 "configure"
cat > conftest.$ac_ext <<EOF
#line 2530 "configure"
#include "confdefs.h"
#include <signal.h>
int main() {
int a = SA_RESTART
; return 0; }
#include <sys/un.h>
EOF
if { (eval echo configure:2536: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2535: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
scm_cv_restarts=yes
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
scm_cv_restarts=no
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
else
scm_cv_restarts=no
fi
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
have_sys_un_h=1
else
echo "$ac_t""no" 1>&6
fi
echo "$ac_t""$scm_cv_restarts" 1>&6
if test $scm_cv_restarts = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_RESTARTS 1
if test -n "$have_sys_un_h" ; then
cat >> confdefs.h <<\EOF
#define HAVE_UNIX_DOMAIN_SOCKETS 1
EOF
fi
for ac_func in regcomp
for ac_func in socketpair getgroups setpwent pause tzset
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2562: checking for $ac_func" >&5
echo "configure:2566: 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 <<EOF
#line 2567 "configure"
#line 2571 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -2586,7 +2590,161 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2594: \"$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 <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
cp confdefs.h confdefs.h.bak
for func in sethostent endhostent getnetent setnetent endnetent getprotoent endprotoent getservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof ; do
cp confdefs.h.bak confdefs.h
cat >> confdefs.h << EOF
#ifdef __CYGWIN32__
#define $func cygwin32_$func
#endif
EOF
echo $ac_n "checking for $func""... $ac_c" 1>&6
echo "configure:2628: checking for $func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2633 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $func(); below. */
#include <assert.h>
/* 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 $func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$func) || defined (__stub___$func)
choke me
#else
$func();
#endif
; return 0; }
EOF
if { (eval echo configure:2656: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$func`\" = yes"; then
echo "$ac_t""yes" 1>&6
:
else
echo "$ac_t""no" 1>&6
fi
done
cp confdefs.h.bak confdefs.h
echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
echo "configure:2680: checking for restartable system calls" >&5
if eval "test \"`echo '$''{'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 <<EOF
#line 2686 "configure"
#include "confdefs.h"
#include <signal.h>
int main() {
int a = SA_RESTART
; return 0; }
EOF
if { (eval echo configure:2693: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_restarts=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
scm_cv_restarts=no
fi
rm -f conftest*
else
scm_cv_restarts=no
fi
fi
echo "$ac_t""$scm_cv_restarts" 1>&6
if test $scm_cv_restarts = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_RESTARTS 1
EOF
fi
if test "$ac_cv_header_regex_h" = yes; then
for ac_func in regcomp
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2720: 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 <<EOF
#line 2725 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* 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
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:2748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2610,16 +2768,17 @@ else
fi
done
fi
for ac_func in inet_aton putenv strerror
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2618: checking for $ac_func" >&5
echo "configure:2777: 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 <<EOF
#line 2623 "configure"
#line 2782 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -2642,7 +2801,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2675,19 +2834,19 @@ 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""... $ac_c" 1>&6
echo "configure:2679: checking for working alloca.h" >&5
echo "configure:2838: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2684 "configure"
#line 2843 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
if { (eval echo configure:2691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
@ -2708,12 +2867,12 @@ EOF
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:2712: checking for alloca" >&5
echo "configure:2871: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2717 "configure"
#line 2876 "configure"
#include "confdefs.h"
#ifdef __GNUC__
@ -2736,7 +2895,7 @@ int main() {
char *p = (char *) alloca(1);
; return 0; }
EOF
if { (eval echo configure:2740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
@ -2768,12 +2927,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:2772: checking whether alloca needs Cray hooks" >&5
echo "configure:2931: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2777 "configure"
#line 2936 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
@ -2798,12 +2957,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&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:2802: checking for $ac_func" >&5
echo "configure:2961: 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 <<EOF
#line 2807 "configure"
#line 2966 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -2826,7 +2985,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2830: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2989: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2853,7 +3012,7 @@ done
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:2857: checking stack direction for C alloca" >&5
echo "configure:3016: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -2861,7 +3020,7 @@ else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
#line 2865 "configure"
#line 3024 "configure"
#include "confdefs.h"
find_stack_direction ()
{
@ -2880,7 +3039,7 @@ main ()
exit (find_stack_direction() < 0);
}
EOF
if { (eval echo configure:2884: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
@ -2904,12 +3063,12 @@ fi
if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
echo "configure:2908: checking for st_rdev in struct stat" >&5
echo "configure:3067: checking for st_rdev in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2913 "configure"
#line 3072 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
@ -2917,7 +3076,7 @@ int main() {
struct stat s; s.st_rdev;
; return 0; }
EOF
if { (eval echo configure:2921: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3080: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_st_rdev=yes
else
@ -2938,12 +3097,12 @@ EOF
fi
echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
echo "configure:2942: checking for st_blksize in struct stat" >&5
echo "configure:3101: checking for st_blksize in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2947 "configure"
#line 3106 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
@ -2951,7 +3110,7 @@ int main() {
struct stat s; s.st_blksize;
; return 0; }
EOF
if { (eval echo configure:2955: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3114: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_st_blksize=yes
else
@ -2975,12 +3134,12 @@ 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""... $ac_c" 1>&6
echo "configure:2979: checking for st_blocks in struct stat" >&5
echo "configure:3138: checking for st_blocks in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2984 "configure"
#line 3143 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
@ -2988,7 +3147,7 @@ int main() {
struct stat s; s.st_blocks;
; return 0; }
EOF
if { (eval echo configure:2992: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3151: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_st_blocks=yes
else
@ -3009,12 +3168,12 @@ EOF
fi
echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
echo "configure:3013: checking whether struct tm is in sys/time.h or time.h" >&5
echo "configure:3172: checking whether struct tm is in sys/time.h or time.h" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3018 "configure"
#line 3177 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
@ -3022,7 +3181,7 @@ int main() {
struct tm *tp; tp->tm_sec;
; return 0; }
EOF
if { (eval echo configure:3026: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3185: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tm=time.h
else
@ -3043,12 +3202,12 @@ EOF
fi
echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
echo "configure:3047: checking for tm_zone in struct tm" >&5
echo "configure:3206: checking for tm_zone in struct tm" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3052 "configure"
#line 3211 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <$ac_cv_struct_tm>
@ -3056,7 +3215,7 @@ int main() {
struct tm tm; tm.tm_zone;
; return 0; }
EOF
if { (eval echo configure:3060: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3219: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tm_zone=yes
else
@ -3076,12 +3235,12 @@ EOF
else
echo $ac_n "checking for tzname""... $ac_c" 1>&6
echo "configure:3080: checking for tzname" >&5
echo "configure:3239: checking for tzname" >&5
if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3085 "configure"
#line 3244 "configure"
#include "confdefs.h"
#include <time.h>
#ifndef tzname /* For SGI. */
@ -3091,7 +3250,7 @@ int main() {
atoi(*tzname);
; return 0; }
EOF
if { (eval echo configure:3095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3254: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_var_tzname=yes
else
@ -3114,12 +3273,12 @@ fi
echo $ac_n "checking whether we need POSIX to get struct utimbuf""... $ac_c" 1>&6
echo "configure:3118: checking whether we need POSIX to get struct utimbuf" >&5
echo "configure:3277: checking whether we need POSIX to get struct utimbuf" >&5
if eval "test \"`echo '$''{'guile_cv_struct_utimbuf_needs_posix'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3123 "configure"
#line 3282 "configure"
#include "confdefs.h"
#ifdef __EMX__
@ -3131,7 +3290,7 @@ struct utime blah;
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3135: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:3294: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@ -3164,13 +3323,13 @@ 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 <<EOF
#line 3168 "configure"
#line 3327 "configure"
#include "confdefs.h"
aux (l) unsigned long l;
{ int x; exit (l >= ((unsigned long)&x)); }
main () { int q; aux((unsigned long)&q); }
EOF
if { (eval echo configure:3174: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
cat >> confdefs.h <<\EOF
#define SCM_STACK_GROWS_UP 1
@ -3193,11 +3352,11 @@ EOF
echo "configure: warning: Guessing that sizeof(long) == sizeof(float) -- see scmconfig.h.in" 1>&2
else
cat > conftest.$ac_ext <<EOF
#line 3197 "configure"
#line 3356 "configure"
#include "confdefs.h"
main () { exit (sizeof(float) != sizeof(long)); }
EOF
if { (eval echo configure:3201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3360: \"$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
@ -3212,12 +3371,12 @@ fi
echo $ac_n "checking for struct linger""... $ac_c" 1>&6
echo "configure:3216: checking for struct linger" >&5
echo "configure:3375: checking for struct linger" >&5
if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3221 "configure"
#line 3380 "configure"
#include "confdefs.h"
#include <sys/types.h>
@ -3226,7 +3385,7 @@ int main() {
struct linger lgr; lgr.l_linger = 100
; return 0; }
EOF
if { (eval echo configure:3230: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3389: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_linger="yes"
else
@ -3253,19 +3412,19 @@ fi
#--------------------------------------------------------------------
echo $ac_n "checking how to set a stream file descriptor""... $ac_c" 1>&6
echo "configure:3257: checking how to set a stream file descriptor" >&5
echo "configure:3416: checking how to set a stream file descriptor" >&5
if eval "test \"`echo '$''{'scm_cv_fd_setter'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3262 "configure"
#line 3421 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
stdout->_file = 1
; return 0; }
EOF
if { (eval echo configure:3269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3428: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_fd_setter="_file"
else
@ -3273,14 +3432,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 3277 "configure"
#line 3436 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
stdout->_fileno = 1
; return 0; }
EOF
if { (eval echo configure:3284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3443: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_fd_setter="_fileno"
else
@ -3318,19 +3477,19 @@ fi
#--------------------------------------------------------------------
echo $ac_n "checking how to get buffer char count from FILE structure""... $ac_c" 1>&6
echo "configure:3322: checking how to get buffer char count from FILE structure" >&5
echo "configure:3481: checking how to get buffer char count from FILE structure" >&5
if eval "test \"`echo '$''{'scm_cv_struct_file_count'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3327 "configure"
#line 3486 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_cnt = 0
; return 0; }
EOF
if { (eval echo configure:3334: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="_cnt"
else
@ -3338,14 +3497,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 3342 "configure"
#line 3501 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_r = 0
; return 0; }
EOF
if { (eval echo configure:3349: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3508: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="_r"
else
@ -3353,14 +3512,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 3357 "configure"
#line 3516 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->readCount = 0
; return 0; }
EOF
if { (eval echo configure:3364: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="readCount"
else
@ -3387,14 +3546,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_gptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3391 "configure"
#line 3550 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_gptr = f->egptr;
; return 0; }
EOF
if { (eval echo configure:3398: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3557: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_gptr=1
else
@ -3417,14 +3576,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_readptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3421 "configure"
#line 3580 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end;
; return 0; }
EOF
if { (eval echo configure:3428: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_readptr=1
else
@ -3454,7 +3613,7 @@ fi
echo $ac_n "checking "threads package type"""... $ac_c" 1>&6
echo "configure:3458: checking "threads package type"" >&5
echo "configure:3617: checking "threads package type"" >&5
if eval "test \"`echo '$''{'cy_cv_threads_package'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3513,7 +3672,7 @@ if test "$use_threads" != no; then
LDFLAGS="-L$use_threads/lib"
LIBS="-lgthreads -lmalloc"
cat > conftest.$ac_ext <<EOF
#line 3517 "configure"
#line 3676 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
@ -3522,7 +3681,7 @@ pthread_equal(NULL,NULL);
; return 0; }
EOF
if { (eval echo configure:3526: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
threads_package=FSU
else
@ -3534,7 +3693,7 @@ rm -f conftest*
if test "$threads_package" = unknown; then
LIBS="-lpthread"
cat > conftest.$ac_ext <<EOF
#line 3538 "configure"
#line 3697 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
@ -3543,7 +3702,7 @@ pthread_equal(NULL,NULL);
; return 0; }
EOF
if { (eval echo configure:3547: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3706: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
threads_package=MIT
else
@ -3555,7 +3714,7 @@ rm -f conftest*
if test "$threads_package" = unknown; then
LIBS="-lpthreads"
cat > conftest.$ac_ext <<EOF
#line 3559 "configure"
#line 3718 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
@ -3564,7 +3723,7 @@ pthread_equal(NULL,NULL);
; return 0; }
EOF
if { (eval echo configure:3568: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
threads_package=PCthreads
else
@ -3644,7 +3803,7 @@ do
# Extract the first word of "$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:3648: checking for $ac_word" >&5
echo "configure:3807: 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
@ -3703,7 +3862,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:3707: checking host system type" >&5
echo "configure:3866: checking host system type" >&5
host_alias=$host
case "$host_alias" in

View file

@ -45,7 +45,7 @@ AC_HEADER_STDC
AC_HEADER_DIRENT
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(libc.h limits.h malloc.h memory.h string.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h)
AC_CHECK_HEADERS(libc.h limits.h malloc.h memory.h string.h regex.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h)
GUILE_HEADER_LIBC_WITH_UNISTD
AC_TYPE_GETGROUPS
@ -87,6 +87,29 @@ fi
AC_CHECK_FUNCS(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)
dnl <GNU-WIN32 hacks>
AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1)
if test -n "$have_sys_un_h" ; then
AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS)
fi
AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
cp confdefs.h confdefs.h.bak
for func in sethostent endhostent getnetent setnetent endnetent getprotoent endprotoent getservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof ; do
cp confdefs.h.bak confdefs.h
cat >> confdefs.h << EOF
#ifdef __CYGWIN32__
#define $func cygwin32_$func
#endif
EOF
AC_CHECK_FUNC($func)
done
cp confdefs.h.bak confdefs.h
dnl </GNU-WIN32 hacks>
AC_CACHE_CHECK([for restartable system calls], scm_cv_restarts,
if test $ac_cv_func_sigaction = yes; then
[AC_TRY_COMPILE([#include <signal.h>],
@ -100,7 +123,9 @@ if test $scm_cv_restarts = yes; then
AC_DEFINE(HAVE_RESTARTS)
fi
AC_CHECK_FUNCS(regcomp, [LIBOBJS="regex-posix.o $LIBOBJS"])
if test "$ac_cv_header_regex_h" = yes; then
AC_CHECK_FUNCS(regcomp, [LIBOBJS="regex-posix.o $LIBOBJS"])
fi
AC_REPLACE_FUNCS(inet_aton putenv strerror)