32 lines
1.0 KiB
CMake
32 lines
1.0 KiB
CMake
################################################################################
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## Author: Shaun Reed | Contact: shaunrd0@gmail.com | URL: www.shaunreed.com ##
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## ##
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## CMake function to update git submodules ##
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################################################################################
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include_guard()
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find_package(Git)
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# _PATH: Path to git submodule location that we want to update
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# + submodule_update(extern/assimp)
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function(submodule_update _PATH)
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if (NOT UPDATE_SUBMODULES)
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return()
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endif()
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if (NOT GIT_FOUND)
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message(FATAL_ERROR "Error: No git executable found")
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endif()
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message(STATUS "${_PATH}")
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execute_process(
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COMMAND ${GIT_EXECUTABLE} submodule update --init "${_PATH}"
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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RESULT_VARIABLE result
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)
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if (NOT result EQUAL 0)
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message(FATAL_ERROR "Error: Unable to update git submodule at ${_PATH}")
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endif()
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endfunction()
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