# Detect libt2n. Version of this file: 1.0 pkg_check_modules(LIBT2N REQUIRED libt2n) INCLUDE_DIRECTORIES(${LIBT2N_INCLUDE_DIRS}) LINK_DIRECTORIES(${LIBT2N_LIBRARY_DIRS}) # Get locations from pkgconfig execute_process (COMMAND ${PKG_CONFIG_EXECUTABLE} --variable libt2n_codegen libt2n OUTPUT_VARIABLE LIBT2N_CODEGEN OUTPUT_STRIP_TRAILING_WHITESPACE) execute_process (COMMAND ${PKG_CONFIG_EXECUTABLE} --variable libt2n_datadir libt2n OUTPUT_VARIABLE LIBT2N_DATADIR OUTPUT_STRIP_TRAILING_WHITESPACE) set(LIBT2N_CLIENT_PCTEMPLATE ${LIBT2N_DATADIR}/clientlib.pc.in) set(LIBT2N_GCCXML /usr/bin/libt2n-gccxml.sh) # Basic pkgconfig settings needed for client.pc generation set(prefix ${CMAKE_INSTALL_PREFIX}) set(exec_prefix ${CMAKE_INSTALL_PREFIX}/bin) set(includedir ${CMAKE_INSTALL_PREFIX}/include/${PROJECT_NAME}) set(libdir ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}) # Setup libt2n. Arguments are the CMDGROUP names function(setup_libt2n) include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}) string(LENGTH ${ARGV} CMDGROUP_LEN) if (${CMDGROUP_LEN} EQUAL 0) message(FATAL_ERROR "libt2n CMDGROUP is empty") endif(${CMDGROUP_LEN} EQUAL 0) foreach(CMDGROUP ${ARGV}) message("Processing libt2n command group ${CMDGROUP}") # Run each .cpp file through gccxml foreach(T2NFILE ${${CMDGROUP}_GROUP}) get_filename_component(FILE_WE ${T2NFILE} NAME_WE) get_filename_component(NAME ${T2NFILE} NAME) message(" Processing file ${NAME}") # Compute include directories # TODO: http://www.cmake.org/Bug/view.php?id=11889 contains a better solution get_property(gcc_include_dirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES ) set(gccxml_include_dirs "") foreach(gcc_include_dir ${gcc_include_dirs}) set(gccxml_include_dirs "${gccxml_include_dirs} -I${gcc_include_dir}") endforeach(gcc_include_dir ${gcc_include_dirs}) add_custom_command(OUTPUT ${FILE_WE}_common.cpp ${FILE_WE}_common.hxx ${FILE_WE}_client.cpp ${FILE_WE}_client.hxx ${FILE_WE}_server.cpp ${FILE_WE}_server.hxx # Create dummy _common.hxx file COMMAND echo "\\#include \\\"codegen-stubhead.hxx\\\"" >${FILE_WE}_common.hxx COMMAND echo "\\#include \\\"${FILE_WE}.hxx\\\"" >>${FILE_WE}_common.hxx # Invoke gccxml COMMAND ${LIBT2N_GCCXML} ${gccxml_include_dirs} ${T2NFILE} -fxml=${FILE_WE}.xml || rm -f ${FILE_WE}_common.hxx # Transform xml file to real code COMMAND ${LIBT2N_CODEGEN} ${CMDGROUP} ${FILE_WE}.xml COMMAND rm -f ${FILE_WE}.xml DEPENDS ${T2NFILE} ) endforeach(T2NFILE ${${CMDGROUP}_GROUP}) # Write out pkgconfig file configure_file(${LIBT2N_CLIENT_PCTEMPLATE} ${CMAKE_CURRENT_BINARY_DIR}/${CMDGROUP}.pc @ONLY@) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${CMDGROUP}.pc DESTINATION lib/pkgconfig) # Create shared client library add_library(${CMDGROUP} SHARED ${FILE_WE}_client.cpp ${FILE_WE}_client.hxx) set_target_properties(${CMDGROUP} PROPERTIES VERSION ${VERSION} SOVERSION 1) install(TARGETS ${CMDGROUP} LIBRARY DESTINATION lib COMPONENT sharedlibs) # Create static client library add_library(${CMDGROUP}-static STATIC ${FILE_WE}_client.cpp ${FILE_WE}_client.hxx) set_target_properties(${CMDGROUP}-static PROPERTIES OUTPUT_NAME "${CMDGROUP}") install(TARGETS ${CMDGROUP}-static ARCHIVE DESTINATION lib COMPONENT staticlibs) # Prevent clobbering each other during the build set_target_properties(${CMDGROUP} PROPERTIES CLEAN_DIRECT_OUTPUT 1) set_target_properties(${CMDGROUP}-static PROPERTIES CLEAN_DIRECT_OUTPUT 1) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${FILE_WE}_client.hxx ${FILE_WE}.hxx DESTINATION include COMPONENT headers ) # Wait till generated code is available add_custom_target(${CMDGROUP}_codegen_done ALL DEPENDS ${FILE_WE}_common.cpp) add_dependencies(${CMDGROUP} ${CMDGROUP}_codegen_done) add_dependencies(${CMDGROUP}-static ${CMDGROUP}_codegen_done) endforeach(CMDGROUP ${ARGV}) endfunction(setup_libt2n)