tests: Use XORG_MEMORY_CHECK_FLAGS from xorg-macros 1.16

Replaces previous local copy which had gotten out of date.
Raises xorg-macros minimum version from 1.13 (released March 2011)
to 1.16 (Dec. 2011).

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

configure.ac

@@ -35,10 +35,10 @@ AM_INIT_AUTOMAKE([foreign dist-xz])
 # Initialize libtool
 AC_PROG_LIBTOOL
 
-# Require X.Org macros 1.13 or later for XORG_ENABLE_UNIT_TESTS
+# Require X.Org macros 1.16 or later for XORG_MEMORY_CHECK_FLAGS
 m4_ifndef([XORG_MACROS_VERSION],
-	  [m4_fatal([must install xorg-macros 1.13 or later before running autoconf/autogen])])
-XORG_MACROS_VERSION(1.13)
+	  [m4_fatal([must install xorg-macros 1.16 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.16)
 XORG_DEFAULT_OPTIONS
 XORG_CHECK_MALLOC_ZERO
 XORG_ENABLE_SPECS
@@ -139,24 +139,7 @@ fi
 # --enable-unit-tests
 XORG_ENABLE_UNIT_TESTS
 XORG_WITH_GLIB([2.16])
-
-# Memory checking support
-case $host_os in
-	solaris*)
-		AC_CHECK_LIB([umem], [umem_alloc],
-		[MALLOC_DEBUG_ENV='LD_PRELOAD=libumem.so UMEM_DEBUG=default'])
-	;;
-	*-gnu*) # GNU libc - Value is used as a single byte bit pattern,
-		# both directly and inverted, so should not be 0 or 255.
-		MALLOC_DEBUG_ENV='MALLOC_PERTURB_=15'
-	;;
-	*bsd*|darwin*)
-		MALLOC_DEBUG_ENV='MallocPreScribble=1 MallocScribble=1'
-	;;
-esac
-AC_MSG_CHECKING(for definitions to enable memory-checking support)
-AC_MSG_RESULT(${MALLOC_DEBUG_ENV:-none})
-AC_SUBST([MALLOC_DEBUG_ENV])
+XORG_MEMORY_CHECK_FLAGS
 
 # Replaces XFileSearchPathDefault from Imake configs
 XFILESEARCHPATHDEFAULT='$(sysconfdir)/X11/%L/%T/%N%C%S:$(sysconfdir)/X11/%l/%T/%N%C%S:$(sysconfdir)/X11/%T/%N%C%S:$(sysconfdir)/X11/%L/%T/%N%S:$(sysconfdir)/X11/%l/%T/%N%S:$(sysconfdir)/X11/%T/%N%S:$(datadir)/X11/%L/%T/%N%C%S:$(datadir)/X11/%l/%T/%N%C%S:$(datadir)/X11/%T/%N%C%S:$(datadir)/X11/%L/%T/%N%S:$(datadir)/X11/%l/%T/%N%S:$(datadir)/X11/%T/%N%S:$(libdir)/X11/%L/%T/%N%C%S:$(libdir)/X11/%l/%T/%N%C%S:$(libdir)/X11/%T/%N%C%S:$(libdir)/X11/%L/%T/%N%S:$(libdir)/X11/%l/%T/%N%S:$(libdir)/X11/%T/%N%S'