SRB2/cmake/Modules/GitUtilities.cmake

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# Git utilities
if(__GitUtilities)
return()
endif()
set(__GitUtilities ON)
function(git_describe variable path)
execute_process(COMMAND "${GIT_EXECUTABLE}" "describe"
WORKING_DIRECTORY "${path}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
#if(NOT result EQUAL 0)
# set(${variable} "GITERROR-${result}-NOTFOUND" CACHE STRING "revision" FORCE)
#endif()
set(${variable} "${output}" PARENT_SCOPE)
endfunction()