1 # CMake project that writes Subversion revision information to a header. 2 # 3 # Input variables: 4 # FIRST_SOURCE_DIR - First source directory 5 # FIRST_REPOSITORY - The macro to define to the first revision number. 6 # SECOND_SOURCE_DIR - Second source directory 7 # SECOND_REPOSITORY - The macro to define to the second revision number. 8 # HEADER_FILE - The header file to write 9 include(FindSubversion) 10 if (Subversion_FOUND AND EXISTS "${FIRST_SOURCE_DIR}/.svn") 11 # Repository information for the first repository. 12 Subversion_WC_INFO(${FIRST_SOURCE_DIR} MY) 13 file(WRITE ${HEADER_FILE}.txt "#define ${FIRST_REPOSITORY} \"${MY_WC_REVISION}\"\n") 14 15 # Repository information for the second repository. 16 if (EXISTS "${SECOND_SOURCE_DIR}/.svn") 17 Subversion_WC_INFO(${SECOND_SOURCE_DIR} MY) 18 file(APPEND ${HEADER_FILE}.txt 19 "#define ${SECOND_REPOSITORY} \"${MY_WC_REVISION}\"\n") 20 endif () 21 22 # Copy the file only if it has changed. 23 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different 24 ${HEADER_FILE}.txt ${HEADER_FILE}) 25 endif() 26
