configure.ac: Always pass -DCLOOG_PPL_BACKEND to the cloog test.

2008-09-03  Richard Guenther  <rguenther@suse.de>

	* configure.ac: Always pass -DCLOOG_PPL_BACKEND to the
	cloog test.
	* configure: Re-generate.

From-SVN: r139940

ChangeLog

+2008-09-03  Richard Guenther  <rguenther@suse.de>
+
+	* configure.ac: Always pass -DCLOOG_PPL_BACKEND to the
+	cloog test.
+	* configure: Re-generate.
+
 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
 
 	Add picoChip port.

configure

@@ -4950,7 +4950,7 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$saved_CFLAGS"
 
 saved_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc"
+CFLAGS="$CFLAGS $clooginc -DCLOOG_PPL_BACKEND $gmpinc $pplinc"
 
 echo "$as_me:$LINENO: checking for correct version of CLooG" >&5
 echo $ECHO_N "checking for correct version of CLooG... $ECHO_C" >&6

configure.ac

@@ -1386,7 +1386,7 @@ choke me
 CFLAGS="$saved_CFLAGS"
 
 saved_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc"
+CFLAGS="$CFLAGS $clooginc -DCLOOG_PPL_BACKEND $gmpinc $pplinc"
 
 AC_MSG_CHECKING([for correct version of CLooG])
 AC_TRY_COMPILE([#include "cloog/cloog.h"],[