Patch #639371: Remove FreeBSD 5 specific test, test for ctermid_r, setgroups
prototypes explicitly.
This commit is contained in:
Martin v. Löwis
parent
fec3262691
commit
d584368dec
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@ -1,5 +1,5 @@
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#! /bin/sh
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# From configure.in Revision: 1.369 .
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# From configure.in Revision: 1.370 .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.53 for python 2.3.
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#
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@ -1341,10 +1341,6 @@ case $ac_sys_system/$ac_sys_release in
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# even though select is a POSIX function. Reported by J. Ribbens.
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OpenBSD/2.* | OpenBSD/3.[012])
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define_xopen_source=no;;
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# On FreeBSD 5.0, chroot and setgroups are not declared if _XOPEN_SOURCE
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# is define. Reported by M. Recht.
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FreeBSD/5.0*)
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define_xopen_source=no;;
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esac
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if test $define_xopen_source = yes
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@ -11988,15 +11984,13 @@ echo "${ECHO_T}MACHDEP_OBJS" >&6
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for ac_func in alarm chown clock confstr ctermid ctermid_r execv \
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for ac_func in alarm chown clock confstr ctermid execv \
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fchdir flock fork fsync fdatasync fpathconf ftime ftruncate \
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gai_strerror getgroups getlogin getpeername getpgid getpid getpwent getwd \
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hstrerror inet_pton kill killpg lchown lstat mkfifo mknod mktime \
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mremap nice pathconf pause plock poll pthread_init \
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putenv readlink \
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select setegid seteuid setgid setgroups \
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select setegid seteuid setgid \
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setlocale setregid setreuid setsid setpgid setuid setvbuf snprintf \
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sigaction siginterrupt sigrelse strftime strptime \
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sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
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@ -12220,6 +12214,114 @@ echo "${ECHO_T}no" >&6
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fi
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rm -f conftest.$ac_objext conftest.$ac_ext
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# On some systems (eg. FreeBSD 5), we would find a definition of the
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# functions ctermid_r, setgroups in the library, but no prototype
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# (e.g. because we use _XOPEN_SOURCE). See whether we can take their
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# address to avoid compiler warnings and potential miscompilations
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# because of the missing prototypes.
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echo "$as_me:$LINENO: checking for ctermid_r" >&5
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echo $ECHO_N "checking for ctermid_r... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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#include "confdefs.h"
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#include "confdefs.h"
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#include <stdio.h>
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#ifdef F77_DUMMY_MAIN
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# ifdef __cplusplus
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extern "C"
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# endif
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int F77_DUMMY_MAIN() { return 1; }
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#endif
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int
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main ()
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{
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void* p = ctermid_r
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_CTERMID_R 1
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_ACEOF
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echo "$as_me:$LINENO: result: yes" >&5
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echo "${ECHO_T}yes" >&6
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else
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echo "$as_me: failed program was:" >&5
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cat conftest.$ac_ext >&5
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echo "$as_me:$LINENO: result: no" >&5
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echo "${ECHO_T}no" >&6
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fi
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rm -f conftest.$ac_objext conftest.$ac_ext
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echo "$as_me:$LINENO: checking for setgroups" >&5
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echo $ECHO_N "checking for setgroups... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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#include "confdefs.h"
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#include "confdefs.h"
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#include <unistd.h.h>
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#ifdef F77_DUMMY_MAIN
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# ifdef __cplusplus
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extern "C"
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# endif
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int F77_DUMMY_MAIN() { return 1; }
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#endif
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int
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main ()
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{
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void* p = setgroups
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_SETGROUPS 1
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_ACEOF
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echo "$as_me:$LINENO: result: yes" >&5
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echo "${ECHO_T}yes" >&6
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else
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echo "$as_me: failed program was:" >&5
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cat conftest.$ac_ext >&5
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echo "$as_me:$LINENO: result: no" >&5
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echo "${ECHO_T}no" >&6
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fi
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rm -f conftest.$ac_objext conftest.$ac_ext
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# check for openpty and forkpty
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35
configure.in
35
configure.in
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@ -120,10 +120,6 @@ case $ac_sys_system/$ac_sys_release in
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# even though select is a POSIX function. Reported by J. Ribbens.
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OpenBSD/2.* | OpenBSD/3.@<:@012@:>@)
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define_xopen_source=no;;
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# On FreeBSD 5.0, chroot and setgroups are not declared if _XOPEN_SOURCE
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# is define. Reported by M. Recht.
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FreeBSD/5.0*)
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define_xopen_source=no;;
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esac
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if test $define_xopen_source = yes
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@ -1740,13 +1736,13 @@ fi
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AC_MSG_RESULT(MACHDEP_OBJS)
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# checks for library functions
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AC_CHECK_FUNCS(alarm chown clock confstr ctermid ctermid_r execv \
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AC_CHECK_FUNCS(alarm chown clock confstr ctermid execv \
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fchdir flock fork fsync fdatasync fpathconf ftime ftruncate \
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gai_strerror getgroups getlogin getpeername getpgid getpid getpwent getwd \
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hstrerror inet_pton kill killpg lchown lstat mkfifo mknod mktime \
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mremap nice pathconf pause plock poll pthread_init \
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putenv readlink \
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select setegid seteuid setgid setgroups \
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select setegid seteuid setgid \
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setlocale setregid setreuid setsid setpgid setuid setvbuf snprintf \
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sigaction siginterrupt sigrelse strftime strptime \
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sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
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@ -1773,6 +1769,33 @@ AC_TRY_COMPILE([#include <unistd.h>], void *x=symlink,
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AC_MSG_RESULT(no)
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)
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# On some systems (eg. FreeBSD 5), we would find a definition of the
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# functions ctermid_r, setgroups in the library, but no prototype
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# (e.g. because we use _XOPEN_SOURCE). See whether we can take their
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# address to avoid compiler warnings and potential miscompilations
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# because of the missing prototypes.
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AC_MSG_CHECKING(for ctermid_r)
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AC_TRY_COMPILE([
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#include "confdefs.h"
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#include <stdio.h>
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], void* p = ctermid_r,
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AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no)
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)
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AC_MSG_CHECKING(for setgroups)
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AC_TRY_COMPILE([
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#include "confdefs.h"
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#include <unistd.h.h>
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],
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void* p = setgroups,
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AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no)
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)
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# check for openpty and forkpty
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AC_CHECK_FUNCS(openpty,, AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"]))
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@ -59,7 +59,7 @@
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/* Define to 1 if you have the `ctermid' function. */
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#undef HAVE_CTERMID
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/* Define to 1 if you have the `ctermid_r' function. */
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/* Define if you have the 'ctermid_r' function. */
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#undef HAVE_CTERMID_R
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/* Define to 1 if you have the device macros. */
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@ -348,7 +348,7 @@
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/* Define to 1 if you have the `setgid' function. */
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#undef HAVE_SETGID
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/* Define to 1 if you have the `setgroups' function. */
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/* Define if you have the 'setgroups' function. */
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#undef HAVE_SETGROUPS
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/* Define to 1 if you have the `setlocale' function. */
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