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-rw-r--r--Modules/CMakeDetermineCXXCompiler.cmake7
1 files changed, 7 insertions, 0 deletions
diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake
index 3b1413c..494534d 100644
--- a/Modules/CMakeDetermineCXXCompiler.cmake
+++ b/Modules/CMakeDetermineCXXCompiler.cmake
@@ -5,6 +5,13 @@
# use environment variable CXX first if defined by user, next use
# the cmake variable CMAKE_GENERATOR_CXX which can be defined by a generator
# as a default compiler
+#
+# Sets the following variables:
+# CMAKE_CXX_COMPILER
+# CMAKE_COMPILER_IS_GNUCXX
+# CMAKE_AR
+# CMAKE_RANLIB
+
IF(NOT CMAKE_CXX_COMPILER)
SET(CMAKE_CXX_COMPILER_INIT NOTFOUND)