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* configure.in: When checking for struct linger, #include

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<sys/types.h> as well as <sys/socket.h>.  I've never known
<sys/types.h> to cause any portability problems, and Solaris's
<sys/socket.h> needs it.
* configure: Rebuilt.
This commit is contained in:
Jim Blandy 1997-01-08 00:08:08 +00:00
parent 805df3e8af
commit b3310939fc
2 changed files with 21 additions and 17 deletions
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34
libguile/configure vendored
View file

@ -2427,12 +2427,14 @@ else
cat > conftest.$ac_ext <<EOF
#line 2429 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/socket.h>
int main() {
struct linger lgr; lgr.l_linger = 100
; return 0; }
EOF
if { (eval echo configure:2436: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2438: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_linger="yes"
else
@ -2462,7 +2464,7 @@ FD_SETTER=""
if test "x$FD_SETTER" = x; then
cat > conftest.$ac_ext <<EOF
#line 2466 "configure"
#line 2468 "configure"
#include "confdefs.h"
#include <stdio.h>
@ -2470,7 +2472,7 @@ int main() {
stdout->_file = 1
; return 0; }
EOF
if { (eval echo configure:2474: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2476: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
FD_SETTER="((F)->_file = (D))"
else
@ -2482,7 +2484,7 @@ fi
if test "x$FD_SETTER" = x; then
cat > conftest.$ac_ext <<EOF
#line 2486 "configure"
#line 2488 "configure"
#include "confdefs.h"
#include <stdio.h>
@ -2490,7 +2492,7 @@ int main() {
stdout->_fileno
; return 0; }
EOF
if { (eval echo configure:2494: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2496: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
FD_SETTER="((F)->_fileno = (D))"
else
@ -2519,19 +2521,19 @@ EOF
#--------------------------------------------------------------------
echo $ac_n "checking how to get buffer char count from FILE structure""... $ac_c" 1>&6
echo "configure:2523: checking how to get buffer char count from FILE structure" >&5
echo "configure:2525: checking how to get buffer char count from FILE structure" >&5
if eval "test \"`echo '$''{'scm_cv_struct_file_count'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2528 "configure"
#line 2530 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_cnt = 0
; return 0; }
EOF
if { (eval echo configure:2535: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2537: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="_cnt"
else
@ -2539,14 +2541,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 2543 "configure"
#line 2545 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_r = 0
; return 0; }
EOF
if { (eval echo configure:2550: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2552: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="_r"
else
@ -2554,14 +2556,14 @@ else
cat conftest.$ac_ext >&5
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
#line 2558 "configure"
#line 2560 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->readCount = 0
; return 0; }
EOF
if { (eval echo configure:2565: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2567: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_count="readCount"
else
@ -2588,14 +2590,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_gptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2592 "configure"
#line 2594 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
FILE *f = stdin; f->_gptr = f->egptr;
; return 0; }
EOF
if { (eval echo configure:2599: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2601: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_gptr=1
else
@ -2618,14 +2620,14 @@ if eval "test \"`echo '$''{'scm_cv_struct_file_readptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2622 "configure"
#line 2624 "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:2629: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2631: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
scm_cv_struct_file_readptr=1
else

4
libguile/configure.in
View file

@ -94,7 +94,9 @@ AC_TRY_RUN(main () { exit (sizeof(float) != sizeof(long)); },
AC_MSG_CHECKING(for struct linger)
AC_CACHE_VAL(scm_cv_struct_linger,
AC_TRY_COMPILE([#include <sys/socket.h>],
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>],
[struct linger lgr; lgr.l_linger = 100],
scm_cv_struct_linger="yes",
scm_cv_struct_linger="no"))