split cxx0x related m4 files

[[Imported from SVN: r6305]]

m4/Makefile.am

@@ -5,10 +5,13 @@ ALLM4S = 					\
 	acx_lapack.m4				\
 	acx_mpi.m4				\
 	acx_pthread.m4				\
-	ax_boost_base.m4				\
+	ax_boost_base.m4			\
 	ax_check_gl.m4				\
 	ax_lang_compiler_ms.m4			\
 	boost_fusion.m4				\
+	cxx0x_compiler.m4			\
+	cxx0x_nullptr.m4			\
+	cxx0x_static_assert.m4			\
 	dune.m4					\
 	dune_all.m4				\
 	dune_autobuild.m4			\
@@ -35,7 +38,6 @@ ALLM4S = 					\
 	pardiso.m4				\
 	parmetis.m4				\
 	shared_ptr.m4				\
-	static_assert.m4			\
 	superlu-dist.m4				\
 	superlu.m4				\
 	xdr.m4

m4/static_assert.m4 → m4/cxx0x_compiler.m4

@@ -22,37 +22,3 @@ AC_DEFUN([GXX0X],[
     AC_LANG_POP
   fi
 ])
-
-AC_DEFUN([STATIC_ASSERT_CHECK],[
-  AC_REQUIRE([AC_PROG_CXX])
-  AC_REQUIRE([GXX0X])
-  AC_LANG_PUSH([C++])
-  AC_MSG_CHECKING([whether static_assert is supported])
-  AC_TRY_COMPILE([],[static_assert(true,"MSG")], [
-    HAVE_STATIC_ASSERT=yes
-    AC_MSG_RESULT(yes)], [
-    HAVE_STATIC_ASSERT=no
-    AC_MSG_RESULT(no)])
-  if test "x$HAVE_STATIC_ASSERT" = xyes; then
-    AC_DEFINE(HAVE_STATIC_ASSERT, 1, [Define to 1 if static_assert is supported])
-  fi
-  AC_LANG_POP
-])
-
-AC_DEFUN([NULLPTR_CHECK],[
-  AC_REQUIRE([AC_PROG_CXX])
-  AC_REQUIRE([GXX0X])
-  AC_LANG_PUSH([C++])
-  AC_MSG_CHECKING([whether nullptr is supported])
-  AC_TRY_COMPILE([],[typedef nullptr_t peng;
-    char* ch = nullptr;
-    ], [
-    HAVE_NULLPTR=yes
-    AC_MSG_RESULT(yes)], [
-    HAVE_NULLPTR=no
-    AC_MSG_RESULT(no)])
-  if test "x$HAVE_NULLPTR" = xyes; then
-    AC_DEFINE(HAVE_NULLPTR, 1, [Define to 1 if nullptr is supported])
-  fi
-  AC_LANG_POP
-])

m4/cxx0x_nullptr.m4

+AC_DEFUN([NULLPTR_CHECK],[
+  AC_REQUIRE([AC_PROG_CXX])
+  AC_REQUIRE([GXX0X])
+  AC_LANG_PUSH([C++])
+  AC_MSG_CHECKING([whether nullptr is supported])
+  AC_TRY_COMPILE([],[typedef nullptr_t peng;
+    char* ch = nullptr;
+    ], [
+    HAVE_NULLPTR=yes
+    AC_MSG_RESULT(yes)], [
+    HAVE_NULLPTR=no
+    AC_MSG_RESULT(no)])
+  if test "x$HAVE_NULLPTR" = xyes; then
+    AC_DEFINE(HAVE_NULLPTR, 1, [Define to 1 if nullptr is supported])
+  fi
+  AC_LANG_POP
+])

m4/cxx0x_static_assert.m4

+AC_DEFUN([STATIC_ASSERT_CHECK],[
+  AC_REQUIRE([AC_PROG_CXX])
+  AC_REQUIRE([GXX0X])
+  AC_LANG_PUSH([C++])
+  AC_MSG_CHECKING([whether static_assert is supported])
+  AC_TRY_COMPILE([],[static_assert(true,"MSG")], [
+    HAVE_STATIC_ASSERT=yes
+    AC_MSG_RESULT(yes)], [
+    HAVE_STATIC_ASSERT=no
+    AC_MSG_RESULT(no)])
+  if test "x$HAVE_STATIC_ASSERT" = xyes; then
+    AC_DEFINE(HAVE_STATIC_ASSERT, 1, [Define to 1 if static_assert is supported])
+  fi
+  AC_LANG_POP
+])