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-rw-r--r--src/cmake/test/CMakeLists.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cmake/test/CMakeLists.txt b/src/cmake/test/CMakeLists.txt
index dd600ac..864075c 100644
--- a/src/cmake/test/CMakeLists.txt
+++ b/src/cmake/test/CMakeLists.txt
@@ -9,7 +9,9 @@ project(mxe NONE)
# see cmake --help-policy <cmp> for details
cmake_policy(SET CMP0017 NEW)
-cmake_policy(SET CMP0020 NEW)
+if (POLICY CMP0020)
+ cmake_policy(SET CMP0020 NEW)
+endif()
# so we can find pkg-test.cmake files to include
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/../.. ${CMAKE_MODULE_PATH})