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26 lines
0 B
26 lines
0 B
5 years ago
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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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