26 lines
1.2 KiB
CMake
26 lines
1.2 KiB
CMake
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set(MYX_CMAKE_GIT_REV "N/A")
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set(MYX_CMAKE_GIT_DIFF "")
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set(MYX_CMAKE_GIT_TAG "N/A")
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set(MYX_CMAKE_GIT_BRANCH "N/A")
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find_program(GIT_EXECUTABLE git)
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if(GIT_EXECUTABLE)
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execute_process(COMMAND git log --pretty=format:'%h' -n 1 OUTPUT_VARIABLE MYX_CMAKE_GIT_REV ERROR_QUIET)
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# Check whether we got any revision (which isn't always the case,
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# e.g. when someone downloaded a zip file from Github instead of a checkout)
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if(NOT "${MYX_CMAKE_GIT_REV}" STREQUAL "")
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execute_process(COMMAND bash -c "git diff --quiet --exit-code || echo +" OUTPUT_VARIABLE MYX_CMAKE_GIT_DIFF)
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execute_process(COMMAND git describe --exact-match --tags OUTPUT_VARIABLE MYX_CMAKE_GIT_TAG ERROR_QUIET)
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execute_process(COMMAND git rev-parse --abbrev-ref HEAD OUTPUT_VARIABLE MYX_CMAKE_GIT_BRANCH)
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string(STRIP "${MYX_CMAKE_GIT_REV}" MYX_CMAKE_GIT_REV)
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string(SUBSTRING "${MYX_CMAKE_GIT_REV}" 1 7 MYX_CMAKE_GIT_REV)
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string(STRIP "${MYX_CMAKE_GIT_DIFF}" MYX_CMAKE_GIT_DIFF)
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string(STRIP "${MYX_CMAKE_GIT_TAG}" MYX_CMAKE_GIT_TAG)
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string(STRIP "${MYX_CMAKE_GIT_BRANCH}" MYX_CMAKE_GIT_BRANCH)
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endif()
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endif()
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configure_file(${CMAKE_CURRENT_LIST_DIR}/hpp/mux_cmake_git_info.hpp.in ${MYX_CMAKE_GIT_VERSION_FILE})
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