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| author | Chandler Carruth <chandlerc@gmail.com> | 2012-06-21 05:16:58 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2012-06-21 05:16:58 +0000 |
| commit | b60182e99b97f31756b013022d94fcfb1aa0be73 (patch) | |
| tree | a066762cd1cab367114478a9d7927aa24fb15391 /cmake/modules/AddLLVM.cmake | |
| parent | b1081af7a283a03b37a8dd7f6adbc4f743b2cc00 (diff) | |
| download | llvm-b60182e99b97f31756b013022d94fcfb1aa0be73.tar.gz llvm-b60182e99b97f31756b013022d94fcfb1aa0be73.tar.bz2 llvm-b60182e99b97f31756b013022d94fcfb1aa0be73.tar.xz | |
Factor the logic for setting up a GoogleTest unit test executable into
a helper function in CMake. This will allow us to share all of this
logic with Clang, and eventually CompilerRT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158896 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake/modules/AddLLVM.cmake')
| -rwxr-xr-x | cmake/modules/AddLLVM.cmake | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake index ea0cc6a862..f32a6d3c87 100755 --- a/cmake/modules/AddLLVM.cmake +++ b/cmake/modules/AddLLVM.cmake @@ -147,3 +147,53 @@ macro(add_llvm_external_project name) endif() endif() endmacro(add_llvm_external_project) + +# Generic support for adding a unittest. +function(add_unittest test_suite test_dirname) + string(REGEX MATCH "([^/]+)$" test_name ${test_dirname}) + if (CMAKE_BUILD_TYPE) + set(CMAKE_RUNTIME_OUTPUT_DIRECTORY + ${CMAKE_CURRENT_BINARY_DIR}/${test_dirname}/${CMAKE_BUILD_TYPE}) + else() + set(CMAKE_RUNTIME_OUTPUT_DIRECTORY + ${CMAKE_CURRENT_BINARY_DIR}/${test_dirname}) + endif() + if( NOT LLVM_BUILD_TESTS ) + set(EXCLUDE_FROM_ALL ON) + endif() + + add_llvm_executable(${test_name} ${ARGN}) + target_link_libraries(${test_name} + gtest + gtest_main + LLVMSupport # gtest needs it for raw_ostream. + ) + + add_dependencies(${test_suite} ${test_name}) + get_target_property(test_suite_folder ${test_suite} FOLDER) + if (NOT ${test_suite_folder} STREQUAL "NOTFOUND") + set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}") + endif () + + # Visual Studio 2012 only supports up to 8 template parameters in + # std::tr1::tuple by default, but gtest requires 10 + if (MSVC AND MSVC_VERSION EQUAL 1700) + set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS _VARIADIC_MAX=10) + endif () + + include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include) + set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS GTEST_HAS_RTTI=0) + if (LLVM_COMPILER_IS_GCC_COMPATIBLE) + set_property(TARGET ${test_name} APPEND_STRING PROPERTY COMPILE_FLAGS " -fno-rtti") + elseif (MSVC) + set_property(TARGET ${test_name} APPEND_STRING PROPERTY COMPILE_FLAGS " /GR-") + endif () + + if (NOT LLVM_ENABLE_THREADS) + set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0) + endif () + + if (SUPPORTS_NO_VARIADIC_MACROS_FLAG) + set_property(TARGET ${test_name} APPEND_STRING PROPERTY COMPILE_FLAGS " -Wno-variadic-macros") + endif () +endfunction() |