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-rw-r--r--Tests/Complex/CMakeLists.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Tests/Complex/CMakeLists.txt b/Tests/Complex/CMakeLists.txt
index 3b06b84..83f7874 100644
--- a/Tests/Complex/CMakeLists.txt
+++ b/Tests/Complex/CMakeLists.txt
@@ -2,7 +2,9 @@
PROJECT (Complex)
# use the ansi CXX compile flag for building cmake
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_ANSI_CXXFLAGS}")
+IF (CMAKE_ANSI_CXXFLAGS)
+ SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_ANSI_CXXFLAGS}")
+ENDIF (CMAKE_ANSI_CXXFLAGS)
ADD_DEFINITIONS(-DCMAKE_IS_FUN)
SUBDIRS(Library Executable)