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This commit is contained in:
Werner Koch 1998-09-28 19:25:31 +00:00
parent 0e3d05fdac
commit 41fa8a3345
58 changed files with 1105 additions and 729 deletions
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11
acinclude.m4
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@ -116,6 +116,7 @@ define(WK_CHECK_CACHE,
######################################################################
# Check for SysV IPC (from GIMP)
# And see whether we have a SHM_LOCK (FreeBSD does not have it).
######################################################################
dnl WK_CHECK_IPC
dnl
@ -150,6 +151,15 @@ define(WK_CHECK_IPC,
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no),
AC_MSG_RESULT(assuming no))
AC_MSG_CHECKING(whether SHM_LOCK is available)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>],[
int foo( int shm_id ) { shmctl(shm_id, SHM_LOCK, 0); }
],
AC_DEFINE(IPC_HAVE_SHM_LOCK)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
fi
])
@ -165,6 +175,7 @@ define(WK_CHECK_MLOCK,
if test "$ac_cv_func_mlock" = "yes"; then
AC_MSG_CHECKING(whether mlock is broken)
AC_TRY_RUN([
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <sys/mman.h>