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