2013-01-14 Richard Biener <rguenther@suse.de>

	* configure.ac (cloog/isl): Also allow ISL 0.11.x and CLooG 0.18.0.
	* configure: Re-generate


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195150 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 114 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index 2ed631c9c23..900a652e42f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-01-14  Richard Biener  <rguenther@suse.de>
+
+	* configure.ac (cloog/isl): Also allow ISL 0.11.x and CLooG 0.18.0.
+	* configure: Re-generate
+
 2013-01-11  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 
 	* config.sub: Update from config repo.
diff --git a/configure b/configure
index 8a3227516df..b3f76cc518c 100755
--- a/configure
+++ b/configure
@@ -5874,6 +5874,60 @@ $as_echo "$gcc_cv_isl" >&6; }
   fi
 
 
+  if test "${gcc_cv_isl}" = no ; then
+
+  if test "${ENABLE_ISL_CHECK}" = yes ; then
+    _isl_saved_CFLAGS=$CFLAGS
+    _isl_saved_LDFLAGS=$LDFLAGS
+    _isl_saved_LIBS=$LIBS
+
+    CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}"
+    LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
+    LIBS="${_isl_saved_LIBS} -lisl"
+    echo $CFLAGS
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.11 of ISL" >&5
+$as_echo_n "checking for version 0.11 of ISL... " >&6; }
+if test "${gcc_cv_isl+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  gcc_cv_isl=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <isl/version.h>
+   #include <string.h>
+int
+main ()
+{
+if (strncmp (isl_version (), "isl-0.11", strlen ("isl-0.11")) != 0)
+     return 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  gcc_cv_isl=yes
+else
+  gcc_cv_isl=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
+$as_echo "$gcc_cv_isl" >&6; }
+
+    CFLAGS=$_isl_saved_CFLAGS
+    LDFLAGS=$_isl_saved_LDFLAGS
+    LIBS=$_isl_saved_LIBS
+  fi
+
+
+  fi
 
 
 
@@ -6002,6 +6056,53 @@ $as_echo "$gcc_cv_cloog" >&6; }
   fi
 
 
+    if test "${gcc_cv_cloog}" = no ; then
+
+
+
+  if test "${ENABLE_CLOOG_CHECK}" = yes ; then
+    _cloog_saved_CFLAGS=$CFLAGS
+    _cloog_saved_LDFLAGS=$LDFLAGS
+
+    CFLAGS="${_cloog_saved_CFLAGS} ${clooginc} ${islinc} ${gmpinc}"
+    LDFLAGS="${_cloog_saved_LDFLAGS} ${clooglibs} ${isllibs} ${gmplib}"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.18.0 of CLooG" >&5
+$as_echo_n "checking for version 0.18.0 of CLooG... " >&6; }
+if test "${gcc_cv_cloog+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "cloog/version.h"
+int
+main ()
+{
+#if CLOOG_VERSION_MAJOR != 0 \
+    || CLOOG_VERSION_MINOR != 18 \
+    || CLOOG_VERSION_REVISION < 0
+    choke me
+   #endif
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  gcc_cv_cloog=yes
+else
+  gcc_cv_cloog=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_cloog" >&5
+$as_echo "$gcc_cv_cloog" >&6; }
+
+    CFLAGS=$_cloog_saved_CFLAGS
+    LDFLAGS=$_cloog_saved_LDFLAGS
+  fi
+
+
+    fi
 
 
 
diff --git a/configure.ac b/configure.ac
index 02720ee1b15..739cdc786cc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1606,8 +1606,11 @@ if test "x$with_isl" != "xno" &&
   dnl Provide configure switches and initialize islinc & isllibs
   dnl with user input.
   ISL_INIT_FLAGS
-  dnl The minimal version of ISL required for Graphite.
+  dnl The versions of ISL that work for Graphite
   ISL_CHECK_VERSION(0,10)
+  if test "${gcc_cv_isl}" = no ; then
+    ISL_CHECK_VERSION(0,11)
+  fi
   dnl Only execute fail-action, if ISL has been requested.
   ISL_IF_FAILED([
     AC_MSG_ERROR([Unable to find a usable ISL.  See config.log for details.])])
@@ -1617,11 +1620,11 @@ if test "x$with_isl" != "xno" &&
     dnl Provide configure switches and initialize clooginc & clooglibs
     dnl with user input.
     CLOOG_INIT_FLAGS
-    dnl The minimal version of CLooG required for Graphite.
-    dnl
-    dnl If we use CLooG-Legacy, the provided version information is
-    dnl ignored.
+    dnl The versions of CLooG that work for Graphite.
     CLOOG_CHECK_VERSION(0,17,0)
+    if test "${gcc_cv_cloog}" = no ; then
+      CLOOG_CHECK_VERSION(0,18,0)
+    fi
 
     dnl Only execute fail-action, if CLooG has been requested.
     CLOOG_IF_FAILED([