2012-09-03 Richard Guenther <rguenther@suse.de>

	PR bootstrap/54138
	* configure.ac: Re-organize ISL / CLOOG checks to allow
	disabling with either --without-isl or --without-cloog.
	* configure: Regenerated.
	* config/cloog.m4: Adjust.
	* config/isl.m4: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190895 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/ChangeLog b/ChangeLog
index a25b1726fa6edf2d5d69aefae1467a009d593107..4e1a2a0b6f6b61e2214ff13edf9d151b084c5f19 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-09-03  Richard Guenther  <rguenther@suse.de>
+
+       PR bootstrap/54138
+       * configure.ac: Re-organize ISL / CLOOG checks to allow
+       disabling with either --without-isl or --without-cloog.
+       * configure: Regenerated.
+
 2012-09-03  Georg-Johann Lay  <avr@gjlay.de>
 
        * configure.ac (noconfigdirs,target=avr): Add target-libquadmath.

diff --git a/config/ChangeLog b/config/ChangeLog
index 4c2c1da563e41f966f0674064d54f1994ba31809..90008a5bca90aa583110738e0f2e99132fd36efc 100644 (file)
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,9 @@
+2012-09-03  Richard Guenther  <rguenther@suse.de>
+
+       PR bootstrap/54138
+       * config/cloog.m4: Adjust for toplevel reorg.
+       * config/isl.m4: Adjust.
+
 2012-08-26  Art Haas <ahaas@impactweather.com>
 
        * cloog.m4 (CLOOG_INIT_FLAGS): Use = instead of == in test.

diff --git a/config/cloog.m4 b/config/cloog.m4
index 5193f4e45d77a983decda361ed31f3279b569587..a92ef2ea7bd7e615fd8e86e73eeb861ec8550e2c 100644 (file)
--- a/config/cloog.m4
+++ b/config/cloog.m4
@@ -22,12 +22,6 @@
 # Initialize clooglibs/clooginc according to the user input.
 AC_DEFUN([CLOOG_INIT_FLAGS],
 [
-  AC_ARG_WITH(cloog,
-    [AS_HELP_STRING(
-      [--with-cloog=PATH],
-      [Specify prefix directory for the installed CLooG-PPL package.
-       Equivalent to --with-cloog-include=PATH/include
-       plus --with-cloog-lib=PATH/lib])])
   AC_ARG_WITH([cloog-include],
     [AS_HELP_STRING(
       [--with-cloog-include=PATH],
@@ -72,11 +66,7 @@ AC_DEFUN([CLOOG_INIT_FLAGS],
   fi
 
   clooginc="-DCLOOG_INT_GMP ${clooginc}"
-  clooglibs="${clooglibs} -lcloog-isl ${isllibs}"
-
-  dnl Flags needed for CLOOG
-  AC_SUBST(clooglibs)
-  AC_SUBST(clooginc)
+  clooglibs="${clooglibs} -lcloog-isl ${isllibs} -lisl"
 ]
 )
 

diff --git a/config/isl.m4 b/config/isl.m4
index 4f397246e2e6fa0b9ee4df030d6fd72589694226..ba3fa1b7f83c2d2c2d8eb0038ec0426c1fda343f 100644 (file)
--- a/config/isl.m4
+++ b/config/isl.m4
@@ -23,12 +23,6 @@
 # Initialize isllibs/islinc according to the user input.
 AC_DEFUN([ISL_INIT_FLAGS],
 [
-  AC_ARG_WITH(isl,
-    [AS_HELP_STRING(
-      [--with-isl=PATH],
-      [Specify prefix directory for the installed ISL package.
-       Equivalent to --with-isl-include=PATH/include
-       plus --with-isl-lib=PATH/lib])])
   AC_ARG_WITH([isl-include],
     [AS_HELP_STRING(
       [--with-isl-include=PATH],
@@ -73,12 +67,6 @@ AC_DEFUN([ISL_INIT_FLAGS],
     islinc='-I$$r/$(HOST_SUBDIR)/isl/include -I$$s/isl/include'
     ENABLE_ISL_CHECK=no
   fi
-
-  isllibs="${isllibs} -lisl"
-
-  dnl Flags needed for ISL
-  AC_SUBST(isllibs)
-  AC_SUBST(islinc)
 ]
 )
 

diff --git a/configure b/configure
index dba94743ff49014fdbfec81d079a3160e606a81c..0f655b8640b77f53080ec249f4a059fb15bd0625 100755 (executable)
--- a/configure
+++ b/configure
@@ -646,7 +646,6 @@ extra_host_libiberty_configure_flags
 clooginc
 clooglibs
 islinc
-isllibs
 poststage1_ldflags
 poststage1_libs
 stage1_libs
@@ -768,11 +767,11 @@ with_stage1_ldflags
 with_stage1_libs
 with_boot_libs
 with_boot_ldflags
+with_cloog
 with_isl
 with_isl_include
 with_isl_lib
 enable_isl_version_check
-with_cloog
 with_cloog_include
 with_cloog_lib
 enable_cloog_version_check
@@ -1521,16 +1520,16 @@ Optional Packages:
   --with-boot-libs=LIBS   libraries for stage2 and later
   --with-boot-ldflags=FLAGS
                           linker flags for stage2 and later
+  --with-cloog=PATH       Specify prefix directory for the installed CLooG-ISL
+                          package. Equivalent to
+                          --with-cloog-include=PATH/include plus
+                          --with-cloog-lib=PATH/lib
   --with-isl=PATH         Specify prefix directory for the installed ISL
                           package. Equivalent to
                           --with-isl-include=PATH/include plus
                           --with-isl-lib=PATH/lib
   --with-isl-include=PATH Specify directory for installed ISL include files
   --with-isl-lib=PATH     Specify the directory for the installed ISL library
-  --with-cloog=PATH       Specify prefix directory for the installed CLooG-PPL
-                          package. Equivalent to
-                          --with-cloog-include=PATH/include plus
-                          --with-cloog-lib=PATH/lib
   --with-cloog-include=PATH
                           Specify directory for installed CLooG include files
   --with-cloog-lib=PATH   Specify the directory for the installed CLooG
@@ -5609,7 +5608,15 @@ fi
 
 
 
-# Check for ISL
+# GCC GRAPHITE dependences, ISL and CLOOG which in turn requires ISL.
+# Basic setup is inlined here, actual checks are in config/cloog.m4 and
+# config/isl.m4
+
+
+# Check whether --with-cloog was given.
+if test "${with_cloog+set}" = set; then :
+  withval=$with_cloog;
+fi
 
 
 # Check whether --with-isl was given.
@@ -5618,6 +5625,13 @@ if test "${with_isl+set}" = set; then :
 fi
 
 
+# Treat either --without-cloog or --without-isl as a request to disable
+# GRAPHITE support and skip all following checks.
+if test "x$with_isl" != "xno" &&
+   test "x$with_cloog" != "xno"; then
+  # Check for ISL
+
+
 # Check whether --with-isl-include was given.
 if test "${with_isl_include+set}" = set; then :
   withval=$with_isl_include;
@@ -5664,14 +5678,8 @@ fi
     ENABLE_ISL_CHECK=no
   fi
 
-  isllibs="${isllibs} -lisl"
 
 
-
-
-
-if test "x$with_isl" != "xno"; then
-
   if test "${ENABLE_ISL_CHECK}" = yes ; then
     _isl_saved_CFLAGS=$CFLAGS
     _isl_saved_LDFLAGS=$LDFLAGS
@@ -5727,7 +5735,6 @@ $as_echo "$gcc_cv_isl" >&6; }
 
 
 
-
   if test "x${with_isl}" = xno; then
     graphite_requested=no
   elif test "x${with_isl}" != x \
@@ -5753,15 +5760,9 @@ $as_echo "$gcc_cv_isl" >&6; }
   fi
 
 
-fi
-
-# Check for CLOOG
-
 
-# Check whether --with-cloog was given.
-if test "${with_cloog+set}" = set; then :
-  withval=$with_cloog;
-fi
+  if test "x$gcc_cv_isl" != "xno"; then
+    # Check for CLOOG
 
 
 # Check whether --with-cloog-include was given.
@@ -5810,16 +5811,9 @@ fi
   fi
 
   clooginc="-DCLOOG_INT_GMP ${clooginc}"
-  clooglibs="${clooglibs} -lcloog-isl ${isllibs}"
-
-
-
+  clooglibs="${clooglibs} -lcloog-isl ${isllibs} -lisl"
 
 
-if test "x$isllibs" = x && test "x$islinc" = x; then
-  clooglibs=
-  clooginc=
-elif test "x$with_cloog" != "xno"; then
 
 
 
@@ -5891,18 +5885,30 @@ $as_echo "$gcc_cv_cloog" >&6; }
     && test "x${clooglibs}" = x \
     && test "x${clooginc}" = x ; then
 
-    as_fn_error "Unable to find a usable CLooG.  See config.log for details." "$LINENO" 5
+      as_fn_error "Unable to find a usable CLooG.  See config.log for details." "$LINENO" 5
   fi
 
 
+  fi
 fi
 
 # If either the ISL or the CLooG check failed, disable builds of in-tree
 # variants of both
-if test "x$clooglibs" = x && test "x$clooginc" = x; then
+if test "x$with_isl" = xno ||
+   test "x$with_cloog" = xno ||
+   test "x$gcc_cv_cloog" = xno ||
+   test "x$gcc_cv_isl" = xno; then
   noconfigdirs="$noconfigdirs cloog isl"
+  islinc=
+  clooginc=
+  clooglibs=
 fi
 
+
+
+
+
+
 # Check for LTO support.
 # Check whether --enable-lto was given.
 if test "${enable_lto+set}" = set; then :

diff --git a/configure.ac b/configure.ac
index e3ae26de1d26a11109f2256052bbccc44ad31e52..02174b387bc4de41884cbc1567867e60c2b69818 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1513,44 +1513,71 @@ AC_ARG_WITH(boot-ldflags,
  fi])
 AC_SUBST(poststage1_ldflags)
 
-# Check for ISL
-dnl Provide configure switches and initialize islinc & isllibs
-dnl with user input.
-ISL_INIT_FLAGS
-if test "x$with_isl" != "xno"; then
+# GCC GRAPHITE dependences, ISL and CLOOG which in turn requires ISL.
+# Basic setup is inlined here, actual checks are in config/cloog.m4 and
+# config/isl.m4
+
+AC_ARG_WITH(cloog,
+  [AS_HELP_STRING(
+    [--with-cloog=PATH],
+    [Specify prefix directory for the installed CLooG-ISL package.
+     Equivalent to --with-cloog-include=PATH/include
+     plus --with-cloog-lib=PATH/lib])])
+AC_ARG_WITH(isl,
+  [AS_HELP_STRING(
+   [--with-isl=PATH],
+   [Specify prefix directory for the installed ISL package.
+    Equivalent to --with-isl-include=PATH/include
+    plus --with-isl-lib=PATH/lib])])
+
+# Treat either --without-cloog or --without-isl as a request to disable
+# GRAPHITE support and skip all following checks.
+if test "x$with_isl" != "xno" &&
+   test "x$with_cloog" != "xno"; then
+  # Check for ISL
+  dnl Provide configure switches and initialize islinc & isllibs
+  dnl with user input.
+  ISL_INIT_FLAGS
   dnl The minimal version of ISL required for Graphite.
   ISL_CHECK_VERSION(0,10)
-
   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.])])
-fi
 
-# Check for CLOOG
-dnl Provide configure switches and initialize clooginc & clooglibs
-dnl with user input.
-CLOOG_INIT_FLAGS
-if test "x$isllibs" = x && test "x$islinc" = x; then
-  clooglibs=
-  clooginc=
-elif test "x$with_cloog" != "xno"; then
-  dnl The minimal version of CLooG required for Graphite.
-  dnl
-  dnl If we use CLooG-Legacy, the provided version information is
-  dnl ignored.
-  CLOOG_CHECK_VERSION(0,17,0)
-
-  dnl Only execute fail-action, if CLooG has been requested.
-  CLOOG_IF_FAILED([
-    AC_MSG_ERROR([Unable to find a usable CLooG.  See config.log for details.])])
+  if test "x$gcc_cv_isl" != "xno"; then
+    # Check for CLOOG
+    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.
+    CLOOG_CHECK_VERSION(0,17,0)
+
+    dnl Only execute fail-action, if CLooG has been requested.
+    CLOOG_IF_FAILED([
+      AC_MSG_ERROR([Unable to find a usable CLooG.  See config.log for details.])])
+  fi
 fi
 
 # If either the ISL or the CLooG check failed, disable builds of in-tree
 # variants of both
-if test "x$clooglibs" = x && test "x$clooginc" = x; then
+if test "x$with_isl" = xno ||
+   test "x$with_cloog" = xno ||
+   test "x$gcc_cv_cloog" = xno ||
+   test "x$gcc_cv_isl" = xno; then
   noconfigdirs="$noconfigdirs cloog isl"
+  islinc=
+  clooginc=
+  clooglibs=
 fi
 
+AC_SUBST(islinc)
+AC_SUBST(clooglibs)
+AC_SUBST(clooginc)
+
+
 # Check for LTO support.
 AC_ARG_ENABLE(lto,
 [AS_HELP_STRING([--enable-lto], [enable link time optimization support])],