tst-fanotify: switch to AC_DEFINE

Reported-by: Joseph S. Myers <joseph@codesourcery.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

ChangeLog

@@ -1,3 +1,10 @@
+2014-01-04  Mike Frysinger  <vapier@gentoo.org>
+
+	* config.h.in: Add HAVE_LINUX_FANOTIFY_H template.
+	* sysdeps/unix/sysv/linux/configure: Regenerated.
+	* sysdeps/unix/sysv/linux/configure.ac: Call AC_DEFINE.
+	* sysdeps/unix/sysv/linux/tst-fanotify.c: Include config.h.
+
 2014-01-03  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #16390]

config.h.in

@@ -192,6 +192,9 @@
 /* Define if STT_GNU_IFUNC support actually works.  */
 #undef HAVE_IFUNC
 
+/* Define if linux/fanotify.h is available.  */
+#undef HAVE_LINUX_FANOTIFY_H
+
 /*
  */
 

sysdeps/unix/sysv/linux/configure

@@ -303,7 +303,8 @@ fi
 ac_fn_c_check_header_compile "$LINENO" "linux/fanotify.h" "ac_cv_header_linux_fanotify_h" "/* No default includes.  */
 "
 if test "x$ac_cv_header_linux_fanotify_h" = xyes; then :
-  DEFINES="$DEFINES -DHAVE_LINUX_FANOTIFY_H=1"
+  $as_echo "#define HAVE_LINUX_FANOTIFY_H 1" >>confdefs.h
+
 fi
 
 

sysdeps/unix/sysv/linux/configure.ac

@@ -108,7 +108,7 @@ fi
 # Until we start requiring 2.6.37+ headers, we need to check for the
 # availability of linux/fanotify.h for testing purposes.
 AC_CHECK_HEADER(linux/fanotify.h,
-  [DEFINES="$DEFINES -DHAVE_LINUX_FANOTIFY_H=1"], ,
+  [AC_DEFINE(HAVE_LINUX_FANOTIFY_H)], ,
   [/* No default includes.  */])
 
 # The result of the above test for the use of the FDE code is invalid if

sysdeps/unix/sysv/linux/tst-fanotify.c

@@ -16,6 +16,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <config.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>