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authorStefan Metzmacher <metze@samba.org>2006-09-11 13:47:29 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:18:22 -0500
commitd40dcaebdac67bc85fda5ecffc2180b0fbc9423c (patch)
treea39c426f130c5feff067b1fd46c90517b93ce64d /source4
parent70028b82a9d1f4c6b2a797c76b1e7d0e1da7480f (diff)
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r18382: define _XOPEN_SOURCE to hopefully bring in MAP_FAILED in
sys/mman.h on Tru64 metze (This used to be commit 8109eb9d28c9043c359d48319efe91aed2714431)
Diffstat (limited to 'source4')
-rw-r--r--source4/lib/replace/libreplace.m47
1 files changed, 6 insertions, 1 deletions
diff --git a/source4/lib/replace/libreplace.m4 b/source4/lib/replace/libreplace.m4
index 52e1b5fe1d..8b1486c5c1 100644
--- a/source4/lib/replace/libreplace.m4
+++ b/source4/lib/replace/libreplace.m4
@@ -24,6 +24,12 @@ AC_PROG_CC_C99
AC_C_INLINE
AC_PROG_INSTALL
+AH_VERBATIM([_XOPEN_SOURCE],
+[/* Enable XOPEN on systems that have them. */
+#ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 1
+#endif])
+
AH_VERBATIM([_XOPEN_SOURCE_EXTENDED],
[/* Enable XOPEN extensions on systems that have them. */
#ifndef _XOPEN_SOURCE_EXTENDED
@@ -113,7 +119,6 @@ AC_INCLUDES_DEFAULT
#endif]
)
-
AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
AC_TRY_RUN([#include "$libreplacedir/test/shared_mmap.c"],
samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])