# Thanks to https://www.marcusfolkesson.se/blog/git-version-in-cmake/
find_package(Git)

if(GIT_EXECUTABLE)
	get_filename_component(WORKING_DIR ${SRC} DIRECTORY)
	execute_process(
		COMMAND ${GIT_EXECUTABLE} describe --tags --dirty
		WORKING_DIRECTORY ${WORKING_DIR}
		OUTPUT_VARIABLE MUSRSIM_VERSION
		RESULT_VARIABLE ERROR_CODE
		OUTPUT_STRIP_TRAILING_WHITESPACE
		)

endif()

if(FOO_VERSION STREQUAL "")
	set(FOO_VERSION 0.0.0-unknown)
	message(WARNING "Failed to determine version from Git tags. Using default version \"${FOO_VERSION}\".")
endif()

configure_file(${SRC} ${DST} @ONLY)