98 lines
2.8 KiB
CMake
98 lines
2.8 KiB
CMake
# Test runner infrastructure for Clang. This configures the Clang test trees
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# for use by Lit, and delegates to LLVM's lit test handlers.
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#
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# If this is a stand-alone Clang build, we fake up our own Lit support here
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# rather than relying on LLVM's.
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set(CLANG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..")
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set(CLANG_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/..")
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
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${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
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)
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.in
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${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
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)
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if( PATH_TO_LLVM_BUILD )
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set(CLANG_TEST_EXTRA_ARGS "--path=${CLANG_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}")
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endif()
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option(CLANG_TEST_USE_VG "Run Clang tests under Valgrind" OFF)
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if(CLANG_TEST_USE_VG)
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set(CLANG_TEST_EXTRA_ARGS ${CLANG_TEST_EXTRA_ARGS} "--vg")
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endif ()
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set(CLANG_TEST_DEPS
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clang clang-headers
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c-index-test diagtool arcmt-test c-arcmt-test
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clang-check clang-format
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)
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set(CLANG_TEST_PARAMS
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clang_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
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)
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if(CLANG_INCLUDE_TESTS)
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list(APPEND CLANG_TEST_DEPS ClangUnitTests)
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list(APPEND CLANG_TEST_PARAMS
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clang_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
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)
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endif()
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if( NOT CLANG_BUILT_STANDALONE )
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list(APPEND CLANG_TEST_DEPS
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llc opt FileCheck count not llvm-symbolizer
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)
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add_lit_testsuite(check-clang "Running the Clang regression tests"
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${CMAKE_CURRENT_BINARY_DIR}
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PARAMS ${CLANG_TEST_PARAMS}
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DEPENDS ${CLANG_TEST_DEPS}
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ARGS ${CLANG_TEST_EXTRA_ARGS}
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)
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set_target_properties(check-clang PROPERTIES FOLDER "Clang tests")
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else()
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include(FindPythonInterp)
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if(PYTHONINTERP_FOUND)
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if( LLVM_MAIN_SRC_DIR )
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set(LIT "${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py")
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else()
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set(LIT "${PATH_TO_LLVM_BUILD}/bin/${CMAKE_CFG_INTDIR}/llvm-lit")
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# Installed LLVM does not contain ${CMAKE_CFG_INTDIR} in paths.
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if( NOT EXISTS ${LIT} )
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set(LIT "${PATH_TO_LLVM_BUILD}/bin/llvm-lit")
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endif()
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endif()
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set(LIT_ARGS "${CLANG_TEST_EXTRA_ARGS} ${LLVM_LIT_ARGS}")
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separate_arguments(LIT_ARGS)
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list(APPEND CLANG_TEST_PARAMS build_mode=${CMAKE_CFG_INTDIR})
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foreach(param ${CLANG_TEST_PARAMS})
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list(APPEND LIT_ARGS --param ${param})
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endforeach()
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add_custom_target(check-clang
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COMMAND ${PYTHON_EXECUTABLE}
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${LIT}
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${LIT_ARGS}
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${CMAKE_CURRENT_BINARY_DIR}
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${CLANG_TEST_EXTRA_ARGS}
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COMMENT "Running Clang regression tests"
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DEPENDS ${CLANG_TEST_DEPS}
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)
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set_target_properties(check-clang PROPERTIES FOLDER "Clang tests")
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endif()
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endif()
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# Add a legacy target spelling: clang-test
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add_custom_target(clang-test)
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add_dependencies(clang-test check-clang)
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set_target_properties(clang-test PROPERTIES FOLDER "Clang tests")
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