find_package(SDL) find_package(SDL_image) find_package(SDL_net) find_package(SDL_ttf) find_package(SDL_mixer) find_package(Lua) configure_file(${hedgewars_SOURCE_DIR}/hedgewars/config.inc.in ${CMAKE_CURRENT_BINARY_DIR}/config.inc) #find which version of SDL_image and SDL_mixer we have (for IMG_Init and Mix_Init) #if the headers are not installed, the newer apis won't be activated find_file(sdlmixer_h SDL_mixer.h ${SDLMIXER_INCLUDE_DIR}) if(sdlmixer_h) file(STRINGS ${sdlmixer_h} sdlmixer_version_tmp REGEX "SDL_MIXER_PATCHLEVEL[\t' ']+[0-9]+") string(REGEX MATCH ".([0-9]+)" sdlmixer_version "${sdlmixer_version_tmp}") if(sdlmixer_version GREATER 9) message(STATUS "Enabling enhanced SDL_Mixer calls") set(pascal_compiler_flags_cmn "-dSDL_MIXER_NEWER" ${pascal_compiler_flags_cmn}) endif() endif() find_file(sdlimage_h SDL_image.h ${SDLIMAGE_INCLUDE_DIR}) if(sdlimage_h) file(STRINGS ${sdlimage_h} sdlimage_version_tmp REGEX "SDL_IMAGE_PATCHLEVEL[\t' ']+[0-9]+") string(REGEX MATCH ".([0-9]+)" sdlimage_version "${sdlimage_version_tmp}") if(sdlimage_version GREATER 7) message(STATUS "Enabling enhanced SDL_Image calls") set(pascal_compiler_flags_cmn "-dSDL_IMAGE_NEWER" ${pascal_compiler_flags_cmn}) endif() endif() #SOURCE AND PROGRAMS SECTION set(fpc_tryexe fpc) set(hwengine_project ${hedgewars_SOURCE_DIR}/hedgewars/hwengine.pas) set(engine_sources ${hwengine_project} SDLh.pas uAI.pas uAIActions.pas uAIAmmoTests.pas uAIMisc.pas uAmmos.pas uCaptions.pas uChat.pas uCollisions.pas uCommands.pas uCommandHandlers.pas uConsole.pas uConsts.pas uDebug.pas uFloat.pas uGame.pas uGears.pas uGearsRender.pas uIO.pas uKeys.pas uLand.pas uLandGraphics.pas uLandObjects.pas uLandTemplates.pas uLandTexture.pas uLocale.pas uMisc.pas uMobile.pas uRandom.pas uRender.pas uRenderUtils.pas uScript.pas uSinTable.pas uSound.pas uStats.pas uStore.pas uTeams.pas uTextures.pas uTypes.pas uUtils.pas uVisualGears.pas uWorld.pas GSHandlers.inc VGSHandlers.inc HHHandlers.inc ArgParsers.inc options.inc adler32.pas ${CMAKE_CURRENT_BINARY_DIR}/config.inc ) if(BUILD_ENGINE_LIBRARY) message(STATUS "Engine will be built as library (experimental)") set(hwengine_project ${hedgewars_SOURCE_DIR}/hedgewars/hwLibrary.pas) set(engine_sources ${hwengine_project} PascalExports.pas ${engine_sources}) set(pascal_compiler_flags_cmn "-dHWLIBRARY" "-k-no_order_inits" "-fPIC" ${pascal_compiler_flags_cmn}) endif(BUILD_ENGINE_LIBRARY) find_program(fpc_executable ${fpc_tryexe}) if(fpc_executable) exec_program(${fpc_executable} ARGS "-iV" OUTPUT_VARIABLE fpc_output) endif(fpc_executable) set(noexecstack_flags "-k-z" "-knoexecstack") file(WRITE ${EXECUTABLE_OUTPUT_PATH}/checkstack.pas "begin end.") exec_program(${fpc_executable} ${EXECUTABLE_OUTPUT_PATH} ARGS ${noexecstack_flags} checkstack.pas OUTPUT_VARIABLE noout RETURN_VALUE testnoexecstack ) if(${testnoexecstack}) set (noexecstack_flags "") endif(${testnoexecstack}) if(APPLE) string(REGEX MATCH "[pP][pP][cC]+" powerpc_build "${CMAKE_OSX_ARCHITECTURES}") string(REGEX MATCH "[iI]386+" i386_build "${CMAKE_OSX_ARCHITECTURES}") string(REGEX MATCH "[xX]86_64+" x86_64_build "${CMAKE_OSX_ARCHITECTURES}") if(powerpc_build) set(powerpc_build "powerpc") endif() endif(APPLE) #PASCAL DETECTION SECTION string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" fpc_version "${fpc_output}") if(fpc_version) string(REGEX REPLACE "([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" fpc_vers_major "${fpc_version}") string(REGEX REPLACE "[0-9]+\\.([0-9]+)\\.[0-9]+" "\\1" fpc_vers_minor "${fpc_version}") string(REGEX REPLACE "[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" fpc_vers_patch "${fpc_version}") message(STATUS "Freepascal version detected: ${fpc_vers_major}.${fpc_vers_minor}") math(EXPR fpc_ver "${fpc_vers_major}*10000 + ${fpc_vers_minor}*100 + ${fpc_vers_patch}") if(fpc_ver LESS "020200") message(FATAL_ERROR "Minimum required version of FreePascal is 2.2.0") elseif(APPLE AND x86_64_build AND fpc_ver LESS "020400") message(FATAL_ERROR "Minimum required version of FreePascal is 2.4.0 for building 64 bit applications!") endif() else() message(FATAL_ERROR "No Pascal compiler found!") endif() set(pascal_compiler ${fpc_executable}) set(pascal_compiler_flags ${noexecstack_flags} ${pascal_compiler_flags_cmn} ${hwengine_project}) #DEPENDECIES AND EXECUTABLES SECTION IF(NOT APPLE OR BUILD_ENGINE_LIBRARY) #here is the command for standard executables or for shared library add_custom_command(OUTPUT "${EXECUTABLE_OUTPUT_PATH}/hwengine${CMAKE_EXECUTABLE_SUFFIX}" COMMAND "${pascal_compiler}" ARGS ${pascal_compiler_flags} MAIN_DEPENDENCY ${hwengine_project} DEPENDS ${engine_sources} ) ELSE() #let's build sdlmain, which is absent from the framework find_package(SDL REQUIRED) set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin) include_directories(${SDL_INCLUDE_DIR}) add_library (SDLmain STATIC SDLMain.m) #these are the dependencies for building a universal binary on Mac OS X foreach (build_arch ${powerpc_build} ${i386_build} ${x86_64_build}) set(lipo_args_list "${EXECUTABLE_OUTPUT_PATH}/hwengine.${build_arch}" ${lipo_args_list}) add_custom_command(OUTPUT "${EXECUTABLE_OUTPUT_PATH}/hwengine.${build_arch}" COMMAND "${pascal_compiler}" ARGS ${pascal_compiler_flags} -ohwengine.${build_arch} -P${build_arch} MAIN_DEPENDENCY ${hwengine_project} DEPENDS ${engine_sources} SDLmain lua ) add_custom_target(hwengine.${build_arch} ALL DEPENDS "${EXECUTABLE_OUTPUT_PATH}/hwengine.${build_arch}") endforeach() add_custom_command(OUTPUT "${EXECUTABLE_OUTPUT_PATH}/hwengine" COMMAND "lipo" ARGS ${lipo_args_list} -create -output ${EXECUTABLE_OUTPUT_PATH}/hwengine DEPENDS ${lipo_args_list} ) ENDIF() add_custom_target(hwengine ALL DEPENDS "${EXECUTABLE_OUTPUT_PATH}/hwengine${CMAKE_EXECUTABLE_SUFFIX}") install(PROGRAMS "${EXECUTABLE_OUTPUT_PATH}/hwengine${CMAKE_EXECUTABLE_SUFFIX}" DESTINATION ${target_dir})