cmake/GitVersion.cmake

   1 execute_process(COMMAND ${GIT_EXECUTABLE} describe --dirty --long --always
   2     WORKING_DIRECTORY ${SOURCE_DIR}
   3     OUTPUT_VARIABLE GIT_DESCRIBE_OUTPUT)
   4 string(REPLACE "\n" "" GIT_DESCRIBE_OUTPUT ${GIT_DESCRIBE_OUTPUT})
   5 file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/gitversion.in "const char *gitVersion = \"${GIT_DESCRIBE_OUTPUT}\";\n")
   6 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
   7     ${CMAKE_BINARY_DIR}/gitversion.in ${CMAKE_BINARY_DIR}/gitversion.hpp)