38 lines
1.4 KiB
CMake
38 lines
1.4 KiB
CMake
find_package(Git)
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if(Git_FOUND)
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message("Git found: ${GIT_EXECUTABLE}")
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# the commit's SHA1, and whether the building workspace was dirty or not
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execute_process(COMMAND
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"${GIT_EXECUTABLE}" describe --match=NeVeRmAtCh --always --abbrev=40 --dirty
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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OUTPUT_VARIABLE GIT_SHA1
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ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
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# the date of the commit
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execute_process(COMMAND
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"${GIT_EXECUTABLE}" log -1 --format=%ad --date=local
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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OUTPUT_VARIABLE GIT_DATE
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ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
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# the subject of the commit
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execute_process(COMMAND
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"${GIT_EXECUTABLE}" log -1 --format=%s
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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OUTPUT_VARIABLE GIT_COMMIT_SUBJECT
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ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
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# Commit messages may have quotes in them, which can affect the const char* variable.
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string(REPLACE "\"" "\\\"" GIT_COMMIT_SUBJECT "${GIT_COMMIT_SUBJECT}")
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# branch name
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execute_process(COMMAND
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"${GIT_EXECUTABLE}" branch --show-current
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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OUTPUT_VARIABLE GIT_BRANCH
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ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
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# generate version.cpp
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configure_file("${SRC_DIR}/version.cpp.in" "${SRC_DIR}/version.cpp" @ONLY)
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endif() |