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Diffstat (limited to 'CMake/DownloadGTest.cmake')
| -rw-r--r-- | CMake/DownloadGTest.cmake | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/CMake/DownloadGTest.cmake b/CMake/DownloadGTest.cmake new file mode 100644 index 000000000000..9d4132158b8d --- /dev/null +++ b/CMake/DownloadGTest.cmake @@ -0,0 +1,32 @@ +# Downloads and unpacks googletest at configure time. Based on the instructions +# at https://github.com/google/googletest/tree/master/googletest#incorporating-into-an-existing-cmake-project + +# Download the latest googletest from Github master +configure_file( + ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt.in + googletest-download/CMakeLists.txt +) + +# Configure and build the downloaded googletest source +execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" . + RESULT_VARIABLE result + WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download ) +if(result) + message(FATAL_ERROR "CMake step for googletest failed: ${result}") +endif() + +execute_process(COMMAND ${CMAKE_COMMAND} --build . + RESULT_VARIABLE result + WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download) +if(result) + message(FATAL_ERROR "Build step for googletest failed: ${result}") +endif() + +# Prevent overriding the parent project's compiler/linker settings on Windows +set(gtest_force_shared_crt ON CACHE BOOL "" FORCE) + +# Add googletest directly to our build. This defines the gtest and gtest_main +# targets. +add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src + ${CMAKE_BINARY_DIR}/googletest-build + EXCLUDE_FROM_ALL) |