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* configure.in: Added test for rl_getc_function. Warn if

libreadline is found but not this function.
This commit is contained in:
Mikael Djurfeldt 1998-05-12 00:48:15 +00:00
parent e158e4f465
commit c700db4f8f
2 changed files with 176 additions and 114 deletions

286
configure vendored
View file

@ -2508,13 +2508,71 @@ else
echo "$ac_t""no" 1>&6
fi
for ac_func in rl_getc_function
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2515: 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 2520 "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
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:2543: \"$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
if test $ac_cv_lib_readline_readline = yes -a $ac_cv_func_rl_getc_function = no; then
echo 'Warning: libreadline is too old on your system. Need >= 2.1.'
fi
# Checks for dynamic linking
if test "$enable_dynamic_linking" = "yes"; then
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
echo "configure:2518: checking for dlopen in -ldl" >&5
echo "configure:2576: checking for dlopen in -ldl" >&5
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -2522,7 +2580,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2526 "configure"
#line 2584 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
@ -2533,7 +2591,7 @@ int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:2537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2595: \"$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
@ -2564,12 +2622,12 @@ if test "$ac_cv_lib_dl_dlopen" = "yes"; then
for ac_func in dlopen
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2568: checking for $ac_func" >&5
echo "configure:2626: 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 2573 "configure"
#line 2631 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -2592,7 +2650,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2596: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2622,7 +2680,7 @@ EOF
else
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
echo "configure:2626: checking for dld_link in -ldld" >&5
echo "configure:2684: checking for dld_link in -ldld" >&5
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -2630,7 +2688,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldld $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2634 "configure"
#line 2692 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
@ -2641,7 +2699,7 @@ int main() {
dld_link()
; return 0; }
EOF
if { (eval echo configure:2645: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2703: \"$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
@ -2677,12 +2735,12 @@ else
for ac_func in shl_load
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2681: checking for $ac_func" >&5
echo "configure:2739: 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 2686 "configure"
#line 2744 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -2705,7 +2763,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2738,12 +2796,12 @@ else
for ac_func in dlopen
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2742: checking for $ac_func" >&5
echo "configure:2800: 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 2747 "configure"
#line 2805 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -2766,7 +2824,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2770: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2828: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2804,7 +2862,7 @@ fi
echo $ac_n "checking for underscore before symbols""... $ac_c" 1>&6
echo "configure:2808: checking for underscore before symbols" >&5
echo "configure:2866: checking for underscore before symbols" >&5
if eval "test \"`echo '$''{'guile_cv_uscore'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -2830,7 +2888,7 @@ EOF
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""... $ac_c" 1>&6
echo "configure:2834: checking whether dlsym always adds an underscore for us" >&5
echo "configure:2892: checking whether dlsym always adds an underscore for us" >&5
if eval "test \"`echo '$''{'guile_cv_dlsym_adds_uscore'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -2838,7 +2896,7 @@ else
guile_cv_dlsym_adds_uscore=no
else
cat > conftest.$ac_ext <<EOF
#line 2842 "configure"
#line 2900 "configure"
#include "confdefs.h"
#include <dlfcn.h>
@ -2849,7 +2907,7 @@ main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
if(ptr1 && !ptr2) exit(0); } exit(1); }
EOF
if { (eval echo configure:2853: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
guile_cv_dlsym_adds_uscore=yes
cat >> confdefs.h <<\EOF
@ -2876,12 +2934,12 @@ 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 usleep
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2880: checking for $ac_func" >&5
echo "configure:2938: 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 2885 "configure"
#line 2943 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -2904,7 +2962,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2908: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:2966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -2937,7 +2995,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:2941: checking host system type" >&5
echo "configure:2999: checking host system type" >&5
host_alias=$host
case "$host_alias" in
@ -2974,7 +3032,7 @@ esac
# On some systems usleep have no return value
cat > conftest.$ac_ext <<EOF
#line 2978 "configure"
#line 3036 "configure"
#include "confdefs.h"
#include </usr/include/unistd.h>
EOF
@ -2994,17 +3052,17 @@ rm -f conftest*
ac_safe=`echo "sys/un.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/un.h""... $ac_c" 1>&6
echo "configure:2998: checking for sys/un.h" >&5
echo "configure:3056: checking for sys/un.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3003 "configure"
#line 3061 "configure"
#include "confdefs.h"
#include <sys/un.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3008: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:3066: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@ -3035,12 +3093,12 @@ fi
for ac_func in socketpair getgroups setpwent pause tzset
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3039: checking for $ac_func" >&5
echo "configure:3097: 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 3044 "configure"
#line 3102 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -3063,7 +3121,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:3067: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3125: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -3094,12 +3152,12 @@ 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:3098: checking for $ac_func" >&5
echo "configure:3156: 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 3103 "configure"
#line 3161 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -3122,7 +3180,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:3126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -3149,20 +3207,20 @@ done
echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
echo "configure:3153: checking for restartable system calls" >&5
echo "configure:3211: checking for restartable system calls" >&5
if eval "test \"`echo '$''{'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 3159 "configure"
#line 3217 "configure"
#include "confdefs.h"
#include <signal.h>
int main() {
int a = SA_RESTART
; return 0; }
EOF
if { (eval echo configure:3166: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3224: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_restarts=yes
else
@ -3189,12 +3247,12 @@ if test "$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""... $ac_c" 1>&6
echo "configure:3193: checking for regcomp" >&5
echo "configure:3251: checking for regcomp" >&5
if eval "test \"`echo '$''{'ac_cv_func_regcomp_norx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3198 "configure"
#line 3256 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char regcomp(); below. */
@ -3217,7 +3275,7 @@ regcomp();
; return 0; }
EOF
if { (eval echo configure:3221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_regcomp_norx=yes"
else
@ -3235,7 +3293,7 @@ if eval "test \"`echo '$ac_cv_func_'regcomp'_'norx`\" = yes"; then
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for main in -lrx""... $ac_c" 1>&6
echo "configure:3239: checking for main in -lrx" >&5
echo "configure:3297: checking for main in -lrx" >&5
ac_lib_var=`echo rx'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -3243,14 +3301,14 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lrx $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3247 "configure"
#line 3305 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
if { (eval echo configure:3254: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3312: \"$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
@ -3278,12 +3336,12 @@ else
fi
echo $ac_n "checking for regcomp""... $ac_c" 1>&6
echo "configure:3282: checking for regcomp" >&5
echo "configure:3340: checking for regcomp" >&5
if eval "test \"`echo '$''{'ac_cv_func_regcomp_rx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3287 "configure"
#line 3345 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char regcomp(); below. */
@ -3306,7 +3364,7 @@ regcomp();
; return 0; }
EOF
if { (eval echo configure:3310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_regcomp_rx=yes"
else
@ -3340,12 +3398,12 @@ fi
for ac_func in inet_aton putenv strerror
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3344: checking for $ac_func" >&5
echo "configure:3402: 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 3349 "configure"
#line 3407 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -3368,7 +3426,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:3372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -3401,19 +3459,19 @@ 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""... $ac_c" 1>&6
echo "configure:3405: checking for working alloca.h" >&5
echo "configure:3463: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3410 "configure"
#line 3468 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
if { (eval echo configure:3417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3475: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
@ -3434,12 +3492,12 @@ EOF
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:3438: checking for alloca" >&5
echo "configure:3496: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3443 "configure"
#line 3501 "configure"
#include "confdefs.h"
#ifdef __GNUC__
@ -3462,7 +3520,7 @@ int main() {
char *p = (char *) alloca(1);
; return 0; }
EOF
if { (eval echo configure:3466: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
@ -3494,12 +3552,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:3498: checking whether alloca needs Cray hooks" >&5
echo "configure:3556: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3503 "configure"
#line 3561 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
@ -3524,12 +3582,12 @@ 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:3528: checking for $ac_func" >&5
echo "configure:3586: 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 3533 "configure"
#line 3591 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -3552,7 +3610,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:3556: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3614: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@ -3579,7 +3637,7 @@ done
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:3583: checking stack direction for C alloca" >&5
echo "configure:3641: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3587,7 +3645,7 @@ else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
#line 3591 "configure"
#line 3649 "configure"
#include "confdefs.h"
find_stack_direction ()
{
@ -3606,7 +3664,7 @@ main ()
exit (find_stack_direction() < 0);
}
EOF
if { (eval echo configure:3610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3668: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
@ -3630,12 +3688,12 @@ fi
if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
echo "configure:3634: checking for st_rdev in struct stat" >&5
echo "configure:3692: checking for st_rdev in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3639 "configure"
#line 3697 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
@ -3643,7 +3701,7 @@ int main() {
struct stat s; s.st_rdev;
; return 0; }
EOF
if { (eval echo configure:3647: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3705: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_st_rdev=yes
else
@ -3664,12 +3722,12 @@ EOF
fi
echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
echo "configure:3668: checking for st_blksize in struct stat" >&5
echo "configure:3726: checking for st_blksize in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3673 "configure"
#line 3731 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
@ -3677,7 +3735,7 @@ int main() {
struct stat s; s.st_blksize;
; return 0; }
EOF
if { (eval echo configure:3681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3739: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_st_blksize=yes
else
@ -3701,12 +3759,12 @@ 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""... $ac_c" 1>&6
echo "configure:3705: checking for st_blocks in struct stat" >&5
echo "configure:3763: checking for st_blocks in struct stat" >&5
if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3710 "configure"
#line 3768 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
@ -3714,7 +3772,7 @@ int main() {
struct stat s; s.st_blocks;
; return 0; }
EOF
if { (eval echo configure:3718: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3776: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_st_blocks=yes
else
@ -3735,12 +3793,12 @@ EOF
fi
echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
echo "configure:3739: checking whether struct tm is in sys/time.h or time.h" >&5
echo "configure:3797: checking whether struct tm is in sys/time.h or time.h" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3744 "configure"
#line 3802 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
@ -3748,7 +3806,7 @@ int main() {
struct tm *tp; tp->tm_sec;
; return 0; }
EOF
if { (eval echo configure:3752: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tm=time.h
else
@ -3769,12 +3827,12 @@ EOF
fi
echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
echo "configure:3773: checking for tm_zone in struct tm" >&5
echo "configure:3831: checking for tm_zone in struct tm" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3778 "configure"
#line 3836 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <$ac_cv_struct_tm>
@ -3782,7 +3840,7 @@ int main() {
struct tm tm; tm.tm_zone;
; return 0; }
EOF
if { (eval echo configure:3786: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3844: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tm_zone=yes
else
@ -3802,12 +3860,12 @@ EOF
else
echo $ac_n "checking for tzname""... $ac_c" 1>&6
echo "configure:3806: checking for tzname" >&5
echo "configure:3864: checking for tzname" >&5
if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3811 "configure"
#line 3869 "configure"
#include "confdefs.h"
#include <time.h>
#ifndef tzname /* For SGI. */
@ -3817,7 +3875,7 @@ int main() {
atoi(*tzname);
; return 0; }
EOF
if { (eval echo configure:3821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:3879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
ac_cv_var_tzname=yes
else
@ -3840,12 +3898,12 @@ fi
echo $ac_n "checking whether we need POSIX to get struct utimbuf""... $ac_c" 1>&6
echo "configure:3844: checking whether we need POSIX to get struct utimbuf" >&5
echo "configure:3902: checking whether we need POSIX to get struct utimbuf" >&5
if eval "test \"`echo '$''{'guile_cv_struct_utimbuf_needs_posix'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3849 "configure"
#line 3907 "configure"
#include "confdefs.h"
#ifdef __EMX__
@ -3857,7 +3915,7 @@ struct utime blah;
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:3919: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@ -3890,13 +3948,13 @@ 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 3894 "configure"
#line 3952 "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:3900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
cat >> confdefs.h <<\EOF
#define SCM_STACK_GROWS_UP 1
@ -3919,11 +3977,11 @@ EOF
echo "configure: warning: Guessing that sizeof(long) == sizeof(float) -- see scmconfig.h.in" 1>&2
else
cat > conftest.$ac_ext <<EOF
#line 3923 "configure"
#line 3981 "configure"
#include "confdefs.h"
main () { exit (sizeof(float) != sizeof(long)); }
EOF
if { (eval echo configure:3927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3985: \"$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
@ -3938,12 +3996,12 @@ fi
echo $ac_n "checking for struct linger""... $ac_c" 1>&6
echo "configure:3942: checking for struct linger" >&5
echo "configure:4000: checking for struct linger" >&5
if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3947 "configure"
#line 4005 "configure"
#include "confdefs.h"
#include <sys/types.h>
@ -3952,7 +4010,7 @@ int main() {
struct linger lgr; lgr.l_linger = 100
; return 0; }
EOF
if { (eval echo configure:3956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4014: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_linger="yes"
else
@ -3979,19 +4037,19 @@ fi
#--------------------------------------------------------------------
echo $ac_n "checking how to set a stream file descriptor""... $ac_c" 1>&6
echo "configure:3983: checking how to set a stream file descriptor" >&5
echo "configure:4041: checking how to set a stream file descriptor" >&5
if eval "test \"`echo '$''{'scm_cv_fd_setter'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3988 "configure"
#line 4046 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
stdout->_file = 1
; return 0; }
EOF
if { (eval echo configure:3995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4053: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_fd_setter="_file"
else
@ -3999,14 +4057,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 4003 "configure"
#line 4061 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
stdout->_fileno = 1
; return 0; }
EOF
if { (eval echo configure:4010: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4068: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_fd_setter="_fileno"
else
@ -4044,19 +4102,19 @@ fi
#--------------------------------------------------------------------
echo $ac_n "checking how to get buffer char count from FILE structure""... $ac_c" 1>&6
echo "configure:4048: checking how to get buffer char count from FILE structure" >&5
echo "configure:4106: checking how to get buffer char count from FILE structure" >&5
if eval "test \"`echo '$''{'scm_cv_struct_file_count'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4053 "configure"
#line 4111 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_cnt = 0
; return 0; }
EOF
if { (eval echo configure:4060: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4118: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="_cnt"
else
@ -4064,14 +4122,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 4068 "configure"
#line 4126 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_r = 0
; return 0; }
EOF
if { (eval echo configure:4075: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4133: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="_r"
else
@ -4079,14 +4137,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 4083 "configure"
#line 4141 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->readCount = 0
; return 0; }
EOF
if { (eval echo configure:4090: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4148: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="readCount"
else
@ -4113,14 +4171,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_gptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4117 "configure"
#line 4175 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_gptr = f->egptr;
; return 0; }
EOF
if { (eval echo configure:4124: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4182: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_gptr=1
else
@ -4143,14 +4201,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_readptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4147 "configure"
#line 4205 "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:4154: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4212: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_readptr=1
else
@ -4180,7 +4238,7 @@ fi
echo $ac_n "checking "threads package type"""... $ac_c" 1>&6
echo "configure:4184: checking "threads package type"" >&5
echo "configure:4242: checking "threads package type"" >&5
if eval "test \"`echo '$''{'cy_cv_threads_package'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4239,7 +4297,7 @@ if test "$use_threads" != no; then
LDFLAGS="-L$use_threads/lib"
LIBS="-lgthreads -lmalloc"
cat > conftest.$ac_ext <<EOF
#line 4243 "configure"
#line 4301 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
@ -4248,7 +4306,7 @@ pthread_equal(NULL,NULL);
; return 0; }
EOF
if { (eval echo configure:4252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:4310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
threads_package=FSU
else
@ -4260,7 +4318,7 @@ rm -f conftest*
if test "$threads_package" = unknown; then
LIBS="-lpthread"
cat > conftest.$ac_ext <<EOF
#line 4264 "configure"
#line 4322 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
@ -4269,7 +4327,7 @@ pthread_equal(NULL,NULL);
; return 0; }
EOF
if { (eval echo configure:4273: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:4331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
threads_package=MIT
else
@ -4281,7 +4339,7 @@ rm -f conftest*
if test "$threads_package" = unknown; then
LIBS="-lpthreads"
cat > conftest.$ac_ext <<EOF
#line 4285 "configure"
#line 4343 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
@ -4290,7 +4348,7 @@ pthread_equal(NULL,NULL);
; return 0; }
EOF
if { (eval echo configure:4294: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:4352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
threads_package=PCthreads
else
@ -4385,7 +4443,7 @@ do
# Extract the first word of "$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:4389: checking for $ac_word" >&5
echo "configure:4447: 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

View file

@ -63,6 +63,10 @@ if test $ac_cv_func_connect = no; then
fi
AC_CHECK_LIB(termcap, tgoto)
AC_CHECK_LIB(readline, readline)
AC_CHECK_FUNCS(rl_getc_function rl_clear_signals)
if test $ac_cv_lib_readline_readline = yes -a $ac_cv_func_rl_getc_function = no; then
echo 'Warning: libreadline is too old on your system. Need >= 2.1.'
fi
# Checks for dynamic linking