Gabriele Cosmo
23 lines
1.1 KiB
CMake
23 lines
1.1 KiB
CMake
# Only search for clang-tidy if user has not supplied it through CMAKE_CXX_CLANG_TIDY
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if(NOT DEFINED CMAKE_CXX_CLANG_TIDY)
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find_program(
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PTL_CLANG_TIDY_COMMAND NAMES clang-tidy clang-tidy-12 clang-tidy-11 clang-tidy-10
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clang-tidy-9 clang-tidy-8 clang-tidy-7)
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mark_as_advanced(PTL_CLANG_TIDY_COMMAND)
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if(NOT PTL_CLANG_TIDY_COMMAND)
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message(
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FATAL_ERROR
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"PTL_USE_CLANG_TIDY is ON, but no clang-tidy program could be found")
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endif()
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set(CMAKE_CXX_CLANG_TIDY "${PTL_CLANG_TIDY_COMMAND}")
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endif()
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# Create a preprocessor definition that depends on .clang-tidy content so the compile
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# command will change when .clang-tidy changes. Nothing actually uses this definition, it
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# is simply added to trigger a rebuild when *only* .clang-tidy changes.
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file(SHA1 ${PROJECT_SOURCE_DIR}/.clang-tidy __ptl_clang_tidy_sha1)
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add_compile_definitions("PTL_CLANG_TIDY_SHA1=${__ptl_clang_tidy_sha1}")
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unset(__ptl_clang_tidy_sha1)
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configure_file(${PROJECT_SOURCE_DIR}/.clang-tidy ${PROJECT_SOURCE_DIR}/.clang-tidy
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COPYONLY)
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