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 uChat.pas uCollisions.pas uConsole.pas uConsts.pas uFloat.pas uGame.pas uGears.pas uIO.pas uKeys.pas uLand.pas uLandGraphics.pas uLandObjects.pas uLandTemplates.pas uLandTexture.pas uLocale.pas uMisc.pas uRandom.pas uScript.pas uSHA.pas uSound.pas uStats.pas uStore.pas uTeams.pas uVisualGears.pas uWorld.pas CCHandlers.inc GSHandlers.inc GearDrawing.inc HHHandlers.inc SinTable.inc options.inc ${CMAKE_CURRENT_BINARY_DIR}/config.inc ) find_program(fpc_executable ${fpc_tryexe}) if(fpc_executable) exec_program(${fpc_executable} ARGS "-h" 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} ${hwengine_project}) #DEPENDECIES AND EXECUTABLES SECTION IF(NOT APPLE) #here is the standard command for any system add_custom_command(OUTPUT "${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(CMAKE_OSX_ARCHITECTURES "x86_64;i386;ppc7400") 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})