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dfhack/library/git-describe.cmake

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CMake
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Locate git with find_package
2015-06-25 09:43:54 -06:00
execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags
Add git commit information to libdfhack-version git is run every time 'make' is run, but the generated include file is only updated when necessary. Plugins will be loaded successfully if their DFHack version matches core's (assuming OpenLibrary() succeeds), but will produce a warning if their git commit doesn't match core's.
2015-06-24 17:32:45 -06:00
WORKING_DIRECTORY "${dfhack_SOURCE_DIR}"
OUTPUT_VARIABLE DFHACK_GIT_DESCRIPTION)
string(STRIP ${DFHACK_GIT_DESCRIPTION} DFHACK_GIT_DESCRIPTION)
file(WRITE ${dfhack_SOURCE_DIR}/library/include/git-describe.tmp.h
"#define DFHACK_GIT_DESCRIPTION \"${DFHACK_GIT_DESCRIPTION}\"")
execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
${dfhack_SOURCE_DIR}/library/include/git-describe.tmp.h
${dfhack_SOURCE_DIR}/library/include/git-describe.h)