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autoconf: fix warning, replace AC_TRY_LINK with AC_LINK_IFELSE 

The code produced in the configure script is identical.

Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Gaetan Nadon 2013-12-21 19:58:29 -05:00 committed by Keith Packard
parent 4993590c90
commit e38c98fe74
1 changed files with 5 additions and 5 deletions
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10
configure.ac
View File

@ -265,20 +265,20 @@ AM_CONDITIONAL(FREEBSD_KLDLOAD, [test "x$ac_cv_sys_linker_h" = xyes])
AC_CACHE_CHECK([for SYSV IPC],
ac_cv_sysv_ipc,
[AC_TRY_LINK([
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/stat.h>
],[
]],[[
{
int id;
id = shmget(IPC_PRIVATE, 512, S_IRUSR | S_IWUSR);
if (id < 0) return -1;
return shmctl(id, IPC_RMID, 0);
}],
[ac_cv_sysv_ipc=yes],
[ac_cv_sysv_ipc=no])])
}]])],
[ac_cv_sysv_ipc=yes],
[ac_cv_sysv_ipc=no])])
if test "x$ac_cv_sysv_ipc" = xyes; then
AC_DEFINE(HAVE_SYSV_IPC, 1, [Define to 1 if SYSV IPC is available])
fi