only modify CMAKE_RUNTIME_OUTPUT_DIRECTORY if it is not already set

c54cd718 · Jordan Williams · Victor Zverovich · 43e9b29e · c54cd718
Commit c54cd718 authored Feb 06, 2020 by Jordan Williams Committed by Victor Zverovich Feb 07, 2020
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CMakeLists.txt CMakeLists.txt +3 -1

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--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,7 +61,9 @@ message(STATUS "Version: ${FMT_VERSION}")

 message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")

-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+if (NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+endif ()

 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
  "${CMAKE_CURRENT_SOURCE_DIR}/support/cmake")