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-rw-r--r--Modules/CMakeBackwardCompatibilityCXX.cmake8
1 files changed, 7 insertions, 1 deletions
diff --git a/Modules/CMakeBackwardCompatibilityCXX.cmake b/Modules/CMakeBackwardCompatibilityCXX.cmake
index 79e6f03..9a2508c 100644
--- a/Modules/CMakeBackwardCompatibilityCXX.cmake
+++ b/Modules/CMakeBackwardCompatibilityCXX.cmake
@@ -1,4 +1,10 @@
-#
+# - define a bunch of backwards compatibility varibles
+# CMAKE_ANSI_CXXFLAGS - flag for ansi c++
+# CMAKE_HAS_ANSI_STRING_STREAM - has <strstream>
+# INCLUDE(TestForANSIStreamHeaders)
+# INCLUDE(CheckIncludeFileCXX)
+# INCLUDE(TestForSTDNamespace)
+# INCLUDE(TestForANSIForScope)
IF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
# check for some ANSI flags in the CXX compiler if it is not gnu
IF(NOT CMAKE_COMPILER_IS_GNUCXX)