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@ -176,7 +176,7 @@ if(NOT MANUAL_SUBMODULES)
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find_package(Git)
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find_package(Git)
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if(GIT_FOUND)
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if(GIT_FOUND)
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function (check_submodule relative_path)
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function (check_submodule relative_path)
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execute_process(COMMAND git -C ${relative_path} rev-parse "HEAD" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE localHead)
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execute_process(COMMAND git rev-parse "HEAD" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${relative_path} OUTPUT_VARIABLE localHead)
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execute_process(COMMAND git rev-parse "HEAD:${relative_path}" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE checkedHead)
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execute_process(COMMAND git rev-parse "HEAD:${relative_path}" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE checkedHead)
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string(COMPARE EQUAL "${localHead}" "${checkedHead}" upToDate)
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string(COMPARE EQUAL "${localHead}" "${checkedHead}" upToDate)
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if (upToDate)
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if (upToDate)
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