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FIND_PROGRAM(GIT_EXECUTABLE NAMES git git.exe DOC "git command line client")
get_filename_component(SOURCE_DIR ${SRC} PATH)
if (GIT_EXECUTABLE)
EXECUTE_PROCESS(
COMMAND ${GIT_EXECUTABLE} log "--format=%h %d"
WORKING_DIRECTORY "${SOURCE_DIR}"
OUTPUT_VARIABLE VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
else()
message(STATUS "git not found, cannot record git commit")
set(VERSION "0000")
endif(GIT_EXECUTABLE)
string(REGEX MATCH "R[0-9]+" VERSION_NUM ${VERSION} )
string(REPLACE "R" "" VERSION_NUM ${VERSION_NUM} )
if(NOT VERSION_NUM)
set(VERSION_NUM "0000")
endif()
string(REGEX MATCH "^[a-z0-9]+" VERSION ${VERSION} )
if (STRIP_M)
set(VERSION ${VERSION_NUM})
endif()
set(NAVIT_VARIANT "-")
set(${NAME} ${VERSION})
message (STATUS "Git commit: ${${NAME}}")
CONFIGURE_FILE(${SRC} ${DST} @ONLY)
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