superbuild/modules/openal-soft/version.cmake

EXECUTE_PROCESS(
    COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
    OUTPUT_VARIABLE GIT_BRANCH
    OUTPUT_STRIP_TRAILING_WHITESPACE
)
EXECUTE_PROCESS(
    COMMAND ${GIT_EXECUTABLE} log -1 --format=%h
    OUTPUT_VARIABLE GIT_COMMIT_HASH
    OUTPUT_STRIP_TRAILING_WHITESPACE
)
CONFIGURE_FILE(${SRC} ${DST})