1 files changed, 44 insertions, 0 deletions
diff --git a/Modules/TestForANSIForScope.cmake b/Modules/TestForANSIForScope.cmake
new file mode 100644
index 000000000..ae2acef7e
--- /dev/null
+++ b/Modules/TestForANSIForScope.cmake
@@ -0,0 +1,44 @@
+# - Check for ANSI for scope support
+# Check if the compiler restricts the scope of variables declared in a for-init-statement to the loop body.
+#  CMAKE_NO_ANSI_FOR_SCOPE - holds result
+#
+
+#=============================================================================
+# Copyright 2002-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+IF("CMAKE_ANSI_FOR_SCOPE" MATCHES "^CMAKE_ANSI_FOR_SCOPE$")
+  MESSAGE(STATUS "Check for ANSI scope")
+  TRY_COMPILE(CMAKE_ANSI_FOR_SCOPE  ${CMAKE_BINARY_DIR} 
+    ${CMAKE_ROOT}/Modules/TestForAnsiForScope.cxx
+    OUTPUT_VARIABLE OUTPUT)
+  IF (CMAKE_ANSI_FOR_SCOPE)
+    MESSAGE(STATUS "Check for ANSI scope - found")
+    SET (CMAKE_NO_ANSI_FOR_SCOPE 0 CACHE INTERNAL 
+      "Does the compiler support ansi for scope.")
+    FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+      "Determining if the CXX compiler understands ansi for scopes passed with "
+      "the following output:\n${OUTPUT}\n\n")
+  ELSE (CMAKE_ANSI_FOR_SCOPE)
+    MESSAGE(STATUS "Check for ANSI scope - not found")
+    SET (CMAKE_NO_ANSI_FOR_SCOPE 1 CACHE INTERNAL 
+      "Does the compiler support ansi for scope.")
+    FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+      "Determining if the CXX compiler understands ansi for scopes failed with "
+      "the following output:\n${OUTPUT}\n\n")
+  ENDIF (CMAKE_ANSI_FOR_SCOPE)
+ENDIF("CMAKE_ANSI_FOR_SCOPE" MATCHES "^CMAKE_ANSI_FOR_SCOPE$")
+
+
+
+
+