cmake_minimum_required(VERSION 3.16.0) # Avoid Warning About DOWNLOAD_EXTRACT_TIMESTAMP if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.24.0) cmake_policy(SET CMP0135 NEW) endif() # Build Mode set(MCPI_BUILD_MODE "native" CACHE STRING "\"arm\" = Build Only Code That Must Be ARM; \"native\" = Build Architecture-Independent Code") set_property(CACHE MCPI_BUILD_MODE PROPERTY STRINGS "arm" "native") if(MCPI_BUILD_MODE STREQUAL "arm") set(BUILD_ARM_COMPONENTS TRUE) set(BUILD_NATIVE_COMPONENTS FALSE) elseif(MCPI_BUILD_MODE STREQUAL "native") set(BUILD_ARM_COMPONENTS FALSE) set(BUILD_NATIVE_COMPONENTS TRUE) else() message(FATAL_ERROR "Invalid Mode") endif() # Specify Options option(MCPI_IS_MIXED_BUILD "Whether The Architecture-Independent And ARM Code Are Different Architecture" FALSE) option(MCPI_OPEN_SOURCE_ONLY "Only Install Open-Source Code (Will Result In Broken Install)" FALSE) option(MCPI_IS_APPIMAGE_BUILD "AppImage Build" FALSE) option(MCPI_IS_FLATPAK_BUILD "Flatpak Build" FALSE) # Server/Headless Builds option(MCPI_SERVER_MODE "Server Mode" FALSE) option(MCPI_HEADLESS_MODE "Headless Mode" ${MCPI_SERVER_MODE}) # Media Layer if(MCPI_HEADLESS_MODE) set(DEFAULT_USE_MEDIA_LAYER_PROXY FALSE) else() set(DEFAULT_USE_MEDIA_LAYER_PROXY ${MCPI_IS_MIXED_BUILD}) endif() option(MCPI_USE_MEDIA_LAYER_PROXY "Whether To Enable The Media Layer Proxy" ${DEFAULT_USE_MEDIA_LAYER_PROXY}) if(NOT MCPI_HEADLESS_MODE) option(MCPI_USE_GLES1_COMPATIBILITY_LAYER "Whether To Enable The GLESv1_CM Compatibility Layer" TRUE) endif() if(MCPI_USE_MEDIA_LAYER_PROXY) set(BUILD_MEDIA_LAYER_CORE "${BUILD_NATIVE_COMPONENTS}") else() set(BUILD_MEDIA_LAYER_CORE "${BUILD_ARM_COMPONENTS}") endif() # App ID set(DEFAULT_APP_ID "com.thebrokenrail.MCPIReborn") if(MCPI_SERVER_MODE) string(APPEND DEFAULT_APP_ID "Server") else() string(APPEND DEFAULT_APP_ID "Client") endif() set(MCPI_APP_ID "${DEFAULT_APP_ID}" CACHE STRING "App ID") # App Title set(MCPI_APP_BASE_TITLE "Minecraft: Pi Edition: Reborn" CACHE STRING "Base App Title") set(DEFAULT_APP_TITLE "${MCPI_APP_BASE_TITLE}") if(MCPI_SERVER_MODE) string(APPEND DEFAULT_APP_TITLE " (Server)") else() string(APPEND DEFAULT_APP_TITLE " (Client)") endif() set(MCPI_APP_TITLE "${DEFAULT_APP_TITLE}" CACHE STRING "App Title") # Specify Variant Name set(MCPI_VARIANT_NAME "minecraft-pi-reborn") if(MCPI_SERVER_MODE) string(APPEND MCPI_VARIANT_NAME "-server") else() string(APPEND MCPI_VARIANT_NAME "-client") endif() # Skin Server set(MCPI_SKIN_SERVER "https://raw.githubusercontent.com/MCPI-Revival/Skins/data" CACHE STRING "Skin Server") # Specify Installation Paths set(MCPI_INSTALL_DIR "lib/${MCPI_VARIANT_NAME}") set(MCPI_BIN_DIR "${MCPI_INSTALL_DIR}/bin") set(MCPI_LEGAL_DIR "${MCPI_INSTALL_DIR}/legal") # For Software Licenses set(MCPI_SDK_DIR "${MCPI_INSTALL_DIR}/sdk") set(MCPI_SDK_LIB_DIR "${MCPI_SDK_DIR}/lib") set(MCPI_SDK_INCLUDE_DIR "${MCPI_SDK_DIR}/include") # Library Directory set(MCPI_LIB_DIR "${MCPI_INSTALL_DIR}/lib") if(BUILD_ARM_COMPONENTS) string(APPEND MCPI_LIB_DIR "/arm") elseif(BUILD_NATIVE_COMPONENTS) string(APPEND MCPI_LIB_DIR "/native") endif() # Share Directory set(MCPI_SHARE_DIR "share") if(MCPI_IS_APPIMAGE_BUILD) string(PREPEND MCPI_SHARE_DIR "usr/") endif() # Build Mode if(NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE "Release") endif() # Prebuilt ARMHF Toolchain option(MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN "Whether To Use A Prebuilt ARMHF Toolchain For Building ARM Components" ${MCPI_IS_MIXED_BUILD}) if(BUILD_ARM_COMPONENTS AND MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN) include(cmake/prebuilt-armhf-toolchain.cmake) endif() # Start Project project(minecraft-pi-reborn) # Utility Functions include(cmake/util.cmake) # Sanity Checks string(CONCAT ARM_SANITY_CHECK "set(IS_ARM_TARGETING FALSE)\n" "if(CMAKE_SYSTEM_PROCESSOR STREQUAL \"arm\" OR CMAKE_SYSTEM_PROCESSOR STREQUAL \"armv7l\")\n" " set(IS_ARM_TARGETING TRUE)\n" "endif()" ) if(BUILD_ARM_COMPONENTS) string(CONCAT ARM_SANITY_CHECK "${ARM_SANITY_CHECK}\n" "if(NOT IS_ARM_TARGETING)\n" " message(FATAL_ERROR \"ARM-Targeting Compiler Required\")\n" "endif()" ) endif() cmake_language(EVAL CODE "${ARM_SANITY_CHECK}") if(BUILD_NATIVE_COMPONENTS AND NOT IS_ARM_TARGETING AND NOT MCPI_IS_MIXED_BUILD) message(FATAL_ERROR "Project is configured as a mixed-buld, but MCPI_IS_MIXED_BUILD is disabled.") endif() # Specify Default Installation Prefix if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) set(DEFAULT_PREFIX "/usr") if(MCPI_IS_APPIMAGE_BUILD) set(DEFAULT_PREFIX "/") elseif(MCPI_IS_FLATPAK_BUILD) set(DEFAULT_PREFIX "/app") endif() set(CMAKE_INSTALL_PREFIX "${DEFAULT_PREFIX}" CACHE PATH "" FORCE) set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE) endif() # Required Compile Flags string(CONCAT COMPILE_FLAGS_SETUP # Optimizations "if(CMAKE_BUILD_TYPE STREQUAL \"Release\")\n" " add_compile_options(-O3 -s)\n" "else()\n" " add_compile_options(-g)\n" "endif()\n" # PIC "set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)\n" # Warnings "add_link_options(-Wl,--no-undefined)\n" # C Standard "add_definitions(-D_GNU_SOURCE)\n" "set(CMAKE_C_STANDARD 99)\n" "set(CMAKE_CXX_STANDARD 11)\n" # Skip RPath "set(CMAKE_SKIP_BUILD_RPATH TRUE)" ) cmake_language(EVAL CODE "${COMPILE_FLAGS_SETUP}") # Fast Math add_compile_options(-ffast-math) # Warnings add_compile_options(-Wall -Wextra -Werror -Wpointer-arith -Wshadow -Wnull-dereference) if(CMAKE_C_COMPILER_ID STREQUAL \"GNU\") # Prevents False Positives if(CMAKE_C_COMPILER_VERSION VERSION_GREATER 10.0) add_compile_options(-Wno-stringop-overflow) endif() if(CMAKE_C_COMPILER_VERSION VERSION_GREATER 11.0) add_compile_options(-Wno-array-bounds -Wno-stringop-overread) endif() endif() # Buld Dependencies add_subdirectory(dependencies) # Version set_property( DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS VERSION ) file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/VERSION" MCPI_VERSION) file(TIMESTAMP "${CMAKE_CURRENT_SOURCE_DIR}/VERSION" MCPI_VERSION_DATE "%Y-%m-%d" UTC) # Build libreborn add_subdirectory(libreborn) # Build Media Layer add_subdirectory(media-layer) # Build Launcher if(BUILD_NATIVE_COMPONENTS) add_subdirectory(launcher) endif() # Include Symbols if(BUILD_ARM_COMPONENTS) add_subdirectory(symbols) endif() # Build Mods if(BUILD_ARM_COMPONENTS) add_subdirectory(mods) endif() # Include Images if(BUILD_NATIVE_COMPONENTS) add_subdirectory(images) endif() # Install SDK if(BUILD_ARM_COMPONENTS) install(EXPORT sdk DESTINATION "${MCPI_SDK_DIR}" FILE "sdk-targets.cmake" EXPORT_LINK_INTERFACE_LIBRARIES) file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/sdk.cmake" # Compile Flags "${COMPILE_FLAGS_SETUP}\n" # Snaity Check "${ARM_SANITY_CHECK}\n" # Log "message(STATUS \"Using Reborn SDK v${MCPI_VERSION}\")\n" # Include Targets "include(\"\${CMAKE_CURRENT_LIST_DIR}/sdk-targets.cmake\")\n" ) install(FILES "${CMAKE_CURRENT_BINARY_DIR}/sdk.cmake" DESTINATION "${MCPI_SDK_DIR}") endif()