This commit changes many aspect of our cmake build system
- shared libraries are compiled by default:
* this modifies RPATH of unix executables;
* this will prevent a lot of linking issues, esp. from pascal world;
* the old behaviour (static libs) is still available with -DBUILD_SHARED_LIBS=off;
* of course in this case you have to provide the full list of dependencies with FPFLAGS and CMAKE_C_FLAGS;
- pascal is now fully integrated with cmake, meaning you can just do add_sources and use CMAKE_Pascal_FLAGS:
* some of the language features are only partially implemented, for example .inc files will not get rebuilt if you modify them;
* target_link_libraries for pascal targets is just dummy as linking is determined within pascal files;
* universal builds for osx are not available any more;
- bundled libraries and system libraries are addressed using the target name:
* this avoids depedency tracking;
* this allows to name output as we wish.
message(STATUS "Performing standalone bundle creation...")
execute_process(COMMAND stat ${frameworks_dir} RESULT_VARIABLE doBundle OUTPUT_QUIET ERROR_QUIET)
execute_process(COMMAND mkdir -p ${frameworks_dir})
# macdeployqt will convert safely any absolute path library for 'hedgewars'
execute_process(COMMAND ${macdeployqt_executable} ${CMAKE_BINARY_DIR}/Hedgewars.app OUTPUT_QUIET ERROR_QUIET)
if(NOT ${NOVIDEOREC})
# but macdeployqt will not work for 'hwengine'; luckily the dylibs were already updated before
execute_process(COMMAND install_name_tool -change ${LIBAVCODEC_LIBRARY} @executable_path/../Frameworks/libavcodec.dylib ${engine_full_path})
execute_process(COMMAND install_name_tool -change ${LIBAVFORMAT_LIBRARY} @executable_path/../Frameworks/libavformat.dylib ${engine_full_path})
execute_process(COMMAND install_name_tool -change ${LIBAVUTIL_LIBRARY} @executable_path/../Frameworks/libavutil.dylib ${engine_full_path})
endif()
if(NOT ${NOPNG})
#same here, for libpng and hwengine, let's assume the version pulled by macdeployqt is the same
#(yes libpng is pulled by macdeployqt even when NOVIDEOREC is active)
execute_process(COMMAND install_name_tool -change ${PNG_LIBRARY} @executable_path/../Frameworks/${PNG_LIBNAME} ${engine_full_path})
execute_process(COMMAND install_name_tool -change ${ZLIB_LIBRARY} @executable_path/../Frameworks/${ZLIB_LIBNAME} ${engine_full_path})
endif()
if(doBundle EQUAL 1)
execute_process(COMMAND cp -pPR ${sdl_library_only} ${frameworks_dir}/SDL.framework)
execute_process(COMMAND cp -pPR ${SDLIMAGE_LIBRARY} ${frameworks_dir}/SDL_image.framework)
execute_process(COMMAND cp -pPR ${SDLNET_LIBRARY} ${frameworks_dir}/SDL_net.framework)
execute_process(COMMAND cp -pPR ${SDLTTF_LIBRARY} ${frameworks_dir}/SDL_ttf.framework)
execute_process(COMMAND cp -pPR ${SDLMIXER_LIBRARY} ${frameworks_dir}/SDL_mixer.framework)
execute_process(COMMAND cp -pPR ${OGG_LIBRARY} ${frameworks_dir}/Ogg.framework)
execute_process(COMMAND cp -pPR ${VORBIS_LIBRARY} ${frameworks_dir}/Vorbis.framework)
if(${SPARKLE_FOUND})
execute_process(COMMAND cp -pPR ${SPARKLE_LIBRARY} ${frameworks_dir}/Sparkle.framework)
endif()
message(STATUS "Bundle frameworks added")
else()
message(STATUS "Bundle frameworks already present; skipping...")
endif()