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execute_process (
COMMAND ${GIT_EXECUTABLE} rev-list --tags --max-count=1
WORKING_DIRECTORY ${OpenMW_SOURCE_DIR}
RESULT_VARIABLE EXITCODE1
OUTPUT_VARIABLE TAGHASH
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
execute_process (
COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
WORKING_DIRECTORY ${OpenMW_SOURCE_DIR}
RESULT_VARIABLE EXITCODE2
OUTPUT_VARIABLE COMMITHASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
string (COMPARE EQUAL "${EXITCODE1}:${EXITCODE2}" "0:0" FULL_SUCCESS)
string (COMPARE EQUAL "${EXITCODE2}" "0" COMMIT_SUCCESS)
if (FULL_SUCCESS)
set(OPENMW_VERSION_COMMITHASH "${COMMITHASH}")
set(OPENMW_VERSION_TAGHASH "${TAGHASH}")
message(STATUS "OpenMW version ${OPENMW_VERSION}")
elseif (COMMIT_SUCCESS)
set(OPENMW_VERSION_COMMITHASH "${COMMITHASH}")
message(STATUS "OpenMW version ${OPENMW_VERSION}")
else ()
message(WARNING "Failed to get valid version information from Git")
endif ()
include(${MACROSFILE})
configure_resource_file(${VERSION_RESOURCE_FILE_IN} ${OpenMW_BINARY_DIR} ${VERSION_RESOURCE_FILE_RELATIVE})
configure_file("${VERSION_CPP_FILE_IN}" "${VERSION_CPP_FILE_OUT}")
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