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25 lines
890 B
25 lines
890 B
find_package(Git) |
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if(NOT GIT_FOUND OR NOT EXISTS "${PROJECT_SOURCE_DIR}/.git") |
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return() |
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endif() |
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# Update submodules as needed |
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option(GIT_SUBMODULE "Check submodules during build" ON) |
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if(NOT GIT_SUBMODULE) |
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return() |
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endif() |
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message(STATUS "Submodule update") |
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execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive |
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WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" |
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RESULT_VARIABLE GIT_SUBMODULE_RESULT) |
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if(NOT GIT_SUBMODULE_RESULT EQUAL "0") |
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message(FATAL_ERROR "git submodule update --init failed with ${GIT_SUBMODULE_RESULT}, please checkout submodules") |
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endif() |
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# Fetch the necessary git variables |
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execute_process(COMMAND ${GIT_EXECUTABLE} describe --always --tags |
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} |
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OUTPUT_VARIABLE GIT_VERSION |
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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