dfhack/library/git-describe.cmake

38 lines
1.5 KiB
CMake

execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=8 --long
WORKING_DIRECTORY "${dfhack_SOURCE_DIR}"
OUTPUT_VARIABLE DFHACK_GIT_DESCRIPTION)
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
WORKING_DIRECTORY "${dfhack_SOURCE_DIR}"
OUTPUT_VARIABLE DFHACK_GIT_COMMIT)
execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=8 --exact-match
WORKING_DIRECTORY "${dfhack_SOURCE_DIR}"
RESULT_VARIABLE DFHACK_GIT_TAGGED_RESULT
OUTPUT_QUIET ERROR_QUIET)
# Check library/xml for matching commits
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD:library/xml
WORKING_DIRECTORY "${dfhack_SOURCE_DIR}"
OUTPUT_VARIABLE DFHACK_GIT_XML_EXPECTED_COMMIT)
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
WORKING_DIRECTORY "${dfhack_SOURCE_DIR}/library/xml"
OUTPUT_VARIABLE DFHACK_GIT_XML_COMMIT)
file(WRITE ${git_describe_tmp_h} "")
macro(git_describe_definition var)
string(STRIP "${${var}}" GIT_DEF_VALUE)
file(APPEND ${git_describe_tmp_h} "#define ${var} \"${GIT_DEF_VALUE}\"\n")
endmacro()
git_describe_definition(DFHACK_GIT_DESCRIPTION)
git_describe_definition(DFHACK_GIT_COMMIT)
git_describe_definition(DFHACK_GIT_XML_EXPECTED_COMMIT)
git_describe_definition(DFHACK_GIT_XML_COMMIT)
git_describe_definition(DFHACK_BUILD_ID)
if(${DFHACK_GIT_TAGGED_RESULT} EQUAL 0)
file(APPEND ${git_describe_tmp_h} "#define DFHACK_GIT_TAGGED\n")
endif()
if(${DFHACK_GIT_XML_COMMIT} STREQUAL ${DFHACK_GIT_XML_EXPECTED_COMMIT})
file(APPEND ${git_describe_tmp_h} "#define DFHACK_GIT_XML_MATCH\n")
endif()