120 lines
4.3 KiB
CMake
120 lines
4.3 KiB
CMake
# This is the top-level CMakeLists.txt file for the Cuberite project
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#
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# Use CMake to generate the build files for your platform
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#
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# This script supports some configuration through CMake arguments (-Dparam=val syntax):
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# BUILD_TOOLS=1 sets up additional executables to be built along with the server (ProtoProxy, GrownBiomeGenVisualiser, MCADefrag)
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# BUILD_UNSTABLE_TOOLS=1 sets up yet more executables to be built, these can be broken and generally are obsolete (GeneratorPerformanceTest)
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# NO_NATIVE_OPTIMIZATION=1 disables CPU-specific optimisations for the current machine, allows use on other CPUs of the same platform
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# DISABLE_SYSTEM_LUA=1 disables the use of system Lua interpreter; the tolua executable will be built and used instead. Incompatible with cross-compiling
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# SELF_TEST=1 enables testing code to be built
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# UNITY_BUILDS=OFF disables unity builds
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# PRECOMPILE_HEADERS=OFF disables precompiled headers
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# WHOLE_PROGRAM_OPTIMISATION=OFF disables link time optimisation
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cmake_minimum_required (VERSION 3.13)
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cmake_policy(VERSION 3.13...3.17.2)
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project(
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Cuberite
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DESCRIPTION "A lightweight, fast and extensible game server for Minecraft"
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HOMEPAGE_URL "https://cuberite.org"
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LANGUAGES C CXX
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)
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option(BUILD_TOOLS "Sets up additional executables to be built along with the server" OFF)
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option(WHOLE_PROGRAM_OPTIMISATION "Enables link time optimisation for Release" ON)
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option(PRECOMPILE_HEADERS "Enable precompiled headers for faster builds" ON)
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option(SELF_TEST "Enables testing code to be built" OFF)
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option(UNITY_BUILDS "Enables source aggregation for faster builds" ON)
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include("CMake/AddDependencies.cmake")
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include("CMake/Fixups.cmake")
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include("CMake/GenerateBindings.cmake")
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include("CMake/GroupSources.cmake")
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include("SetFlags.cmake")
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# Add build timestamp and details:
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include("CMake/StampBuild.cmake")
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# We need C++17 features:
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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# TODO: use standard NDEBUG in place of _DEBUG
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if("${CMAKE_BUILD_TYPE}" MATCHES "DEBUG")
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add_definitions(-D_DEBUG)
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endif()
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# The need for speed (in Release):
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if(WHOLE_PROGRAM_OPTIMISATION)
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include(CheckIPOSupported)
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check_ipo_supported(RESULT IPO_SUPPORTED)
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE ${IPO_SUPPORTED})
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endif()
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# Static CRT:
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set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
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# TODO: set_build_stamp()
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set_global_flags()
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build_dependencies()
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add_executable(${CMAKE_PROJECT_NAME})
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add_subdirectory(src)
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set_exe_flags(${CMAKE_PROJECT_NAME})
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link_dependencies(${CMAKE_PROJECT_NAME})
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# Set the startup project to Cuberite, and the debugger dir:
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set_property(DIRECTORY PROPERTY VS_STARTUP_PROJECT ${CMAKE_PROJECT_NAME})
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set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/Server")
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# Enable PCH and jumbo builds on supporting CMake:
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if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.16")
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if (PRECOMPILE_HEADERS)
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target_precompile_headers(${CMAKE_PROJECT_NAME} PRIVATE src/Globals.h)
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endif()
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set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES UNITY_BUILD ${UNITY_BUILDS})
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else()
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message(WARNING "Precompiled headers for FASTER BUILDS not enabled, upgrade to CMake 1.16 or newer!")
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endif()
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# Selectively disable warnings in the level where the target is created:
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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# Generated file has old-style casts, missing prototypes, and deprecated declarations
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set_source_files_properties("${CMAKE_SOURCE_DIR}/src/Bindings/Bindings.cpp" PROPERTIES COMPILE_OPTIONS -Wno-everything)
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# File failed to follow NHS guidelines on handwashing and has not maintained good hygiene
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set_source_files_properties("${CMAKE_SOURCE_DIR}/src/IniFile.cpp" PROPERTIES COMPILE_OPTIONS -Wno-header-hygiene)
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endif()
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if(${BUILD_TOOLS})
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message("Building tools")
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add_subdirectory(Tools/GrownBiomeGenVisualiser/)
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add_subdirectory(Tools/MCADefrag/)
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add_subdirectory(Tools/NoiseSpeedTest/)
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add_subdirectory(Tools/ProtoProxy/)
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endif()
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if(${BUILD_UNSTABLE_TOOLS})
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message("Building unstable tools")
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add_subdirectory(Tools/GeneratorPerformanceTest/)
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endif()
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# Self Test Mode enables extra checks at startup
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if(${SELF_TEST})
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message("Tests enabled")
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enable_testing()
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add_subdirectory(tests)
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endif()
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emit_fixups()
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group_sources()
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enable_bindings_generation()
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