Thanks to visit codestin.com
Credit goes to github.com

Skip to content

Commit af4c12f

Browse files
jeremyhyltonjeremyhylton
committed
Use AC_FUNC_SETPGRP.
1 parent 0d7b8bc commit af4c12f

2 files changed

Lines changed: 30 additions & 85 deletions

File tree

‎configure‎

Lines changed: 28 additions & 79 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
#! /bin/sh
2-
# From configure.in Revision: 1.328 .
2+
# From configure.in Revision: 1.329 .
33
# Guess values for system-dependent variables and create Makefiles.
44
# Generated by GNU Autoconf 2.53.
55
#
@@ -12068,29 +12068,22 @@ rm -f conftest.$ac_objext conftest.$ac_ext
1206812068
fi
1206912069
done
1207012070
12071-
12072-
for ac_func in setpgrp
12073-
do
12074-
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
12075-
echo "$as_me:$LINENO: checking for $ac_func" >&5
12076-
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
12077-
if eval "test \"\${$as_ac_var+set}\" = set"; then
12071+
echo "$as_me:$LINENO: checking whether setpgrp takes no argument" >&5
12072+
echo $ECHO_N "checking whether setpgrp takes no argument... $ECHO_C" >&6
12073+
if test "${ac_cv_func_setpgrp_void+set}" = set; then
1207812074
echo $ECHO_N "(cached) $ECHO_C" >&6
12075+
else
12076+
if test "$cross_compiling" = yes; then
12077+
{ { echo "$as_me:$LINENO: error: cannot check setpgrp when cross compiling" >&5
12078+
echo "$as_me: error: cannot check setpgrp when cross compiling" >&2;}
12079+
{ (exit 1); exit 1; }; }
1207912080
else
1208012081
cat >conftest.$ac_ext <<_ACEOF
1208112082
#line $LINENO "configure"
1208212083
#include "confdefs.h"
12083-
/* System header to define __stub macros and hopefully few prototypes,
12084-
which can conflict with char $ac_func (); below. */
12085-
#include <assert.h>
12086-
/* Override any gcc2 internal prototype to avoid an error. */
12087-
#ifdef __cplusplus
12088-
extern "C"
12084+
#if HAVE_UNISTD_H
12085+
# include <unistd.h>
1208912086
#endif
12090-
/* We use char because int might match the return type of a gcc2
12091-
builtin and then its argument prototype would still apply. */
12092-
char $ac_func ();
12093-
char (*f) ();
1209412087
1209512088
#ifdef F77_DUMMY_MAIN
1209612089
# ifdef __cplusplus
@@ -12101,89 +12094,45 @@ char (*f) ();
1210112094
int
1210212095
main ()
1210312096
{
12104-
/* The GNU C library defines this for functions which it implements
12105-
to always fail with ENOSYS. Some functions are actually named
12106-
something starting with __ and the normal name is an alias. */
12107-
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
12108-
choke me
12109-
#else
12110-
f = $ac_func;
12111-
#endif
12112-
12097+
/* If this system has a BSD-style setpgrp which takes arguments,
12098+
setpgrp(1, 1) will fail with ESRCH and return -1, in that case
12099+
exit successfully. */
12100+
exit (setpgrp (1,1) == -1 ? 0 : 1);
1211312101
;
1211412102
return 0;
1211512103
}
1211612104
_ACEOF
12117-
rm -f conftest.$ac_objext conftest$ac_exeext
12105+
rm -f conftest$ac_exeext
1211812106
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1211912107
(eval $ac_link) 2>&5
1212012108
ac_status=$?
1212112109
echo "$as_me:$LINENO: \$? = $ac_status" >&5
12122-
(exit $ac_status); } &&
12123-
{ ac_try='test -s conftest$ac_exeext'
12110+
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
1212412111
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1212512112
(eval $ac_try) 2>&5
1212612113
ac_status=$?
1212712114
echo "$as_me:$LINENO: \$? = $ac_status" >&5
1212812115
(exit $ac_status); }; }; then
12129-
eval "$as_ac_var=yes"
12116+
ac_cv_func_setpgrp_void=no
1213012117
else
12131-
echo "$as_me: failed program was:" >&5
12118+
echo "$as_me: program exited with status $ac_status" >&5
12119+
echo "$as_me: failed program was:" >&5
1213212120
cat conftest.$ac_ext >&5
12133-
eval "$as_ac_var=no"
12121+
( exit $ac_status )
12122+
ac_cv_func_setpgrp_void=yes
1213412123
fi
12135-
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
12124+
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
1213612125
fi
12137-
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
12138-
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
12139-
if test `eval echo '${'$as_ac_var'}'` = yes; then
12140-
cat >>confdefs.h <<_ACEOF
12141-
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
12142-
_ACEOF
12143-
cat >conftest.$ac_ext <<_ACEOF
12144-
#line $LINENO "configure"
12145-
#include "confdefs.h"
12146-
#include <unistd.h>
12147-
#ifdef F77_DUMMY_MAIN
12148-
# ifdef __cplusplus
12149-
extern "C"
12150-
# endif
12151-
int F77_DUMMY_MAIN() { return 1; }
12152-
#endif
12153-
int
12154-
main ()
12155-
{
12156-
setpgrp(0,0);
12157-
;
12158-
return 0;
12159-
}
12160-
_ACEOF
12161-
rm -f conftest.$ac_objext
12162-
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12163-
(eval $ac_compile) 2>&5
12164-
ac_status=$?
12165-
echo "$as_me:$LINENO: \$? = $ac_status" >&5
12166-
(exit $ac_status); } &&
12167-
{ ac_try='test -s conftest.$ac_objext'
12168-
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12169-
(eval $ac_try) 2>&5
12170-
ac_status=$?
12171-
echo "$as_me:$LINENO: \$? = $ac_status" >&5
12172-
(exit $ac_status); }; }; then
12126+
fi
12127+
echo "$as_me:$LINENO: result: $ac_cv_func_setpgrp_void" >&5
12128+
echo "${ECHO_T}$ac_cv_func_setpgrp_void" >&6
12129+
if test $ac_cv_func_setpgrp_void = yes; then
1217312130
1217412131
cat >>confdefs.h <<\_ACEOF
12175-
#define SETPGRP_HAVE_ARG 1
12132+
#define SETPGRP_VOID 1
1217612133
_ACEOF
1217712134
12178-
12179-
else
12180-
echo "$as_me: failed program was:" >&5
12181-
cat conftest.$ac_ext >&5
12182-
fi
12183-
rm -f conftest.$ac_objext conftest.$ac_ext
12184-
1218512135
fi
12186-
done
1218712136
1218812137
1218912138
for ac_func in gettimeofday

‎configure.in‎

Lines changed: 2 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1632,12 +1632,8 @@ AC_CHECK_FUNCS(getpgrp,
16321632
[Define if getpgrp() must be called as getpgrp(0).])
16331633
)
16341634
)
1635-
AC_CHECK_FUNCS(setpgrp,
1636-
AC_TRY_COMPILE([#include <unistd.h>],
1637-
[setpgrp(0,0);],
1638-
AC_DEFINE(SETPGRP_HAVE_ARG, 1,
1639-
[Define if setpgrp() must be called as setpgrp(0, 0).])
1640-
)
1635+
AC_FUNC_SETPGRP(AC_DEFINE(SETPGRP_HAVE_ARG, 1,
1636+
[Define if setpgrp() must be called as setpgrp(0, 0).])
16411637
)
16421638
AC_CHECK_FUNCS(gettimeofday,
16431639
AC_TRY_COMPILE([#include <sys/time.h>],

0 commit comments

Comments
 (0)