293 lines
12 KiB
CMake
293 lines
12 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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cmake_minimum_required (VERSION 3.13)
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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(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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# These env variables are used for configuring Travis CI builds.
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if(DEFINED ENV{TRAVIS_CUBERITE_BUILD_TYPE})
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message("Setting build type to $ENV{TRAVIS_CUBERITE_BUILD_TYPE}")
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set(CMAKE_BUILD_TYPE $ENV{TRAVIS_CUBERITE_BUILD_TYPE})
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endif()
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if(DEFINED ENV{TRAVIS_CUBERITE_FORCE32})
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set(FORCE32 $ENV{TRAVIS_CUBERITE_FORCE32})
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endif()
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if(DEFINED ENV{TRAVIS_BUILD_WITH_COVERAGE})
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set(BUILD_WITH_COVERAGE $ENV{TRAVIS_BUILD_WITH_COVERAGE})
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endif()
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if(DEFINED ENV{CUBERITE_BUILD_ID})
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# The build info is defined by the build system (Travis / Jenkins)
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set(BUILD_ID $ENV{CUBERITE_BUILD_ID})
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set(BUILD_SERIES_NAME $ENV{CUBERITE_BUILD_SERIES_NAME})
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set(BUILD_DATETIME $ENV{CUBERITE_BUILD_DATETIME})
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if(DEFINED ENV{CUBERITE_BUILD_COMMIT_ID})
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set(BUILD_COMMIT_ID $ENV{CUBERITE_BUILD_COMMIT_ID})
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else()
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message("Commit id not set, attempting to determine id from git")
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execute_process(
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COMMAND git rev-parse HEAD
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WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
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RESULT_VARIABLE GIT_EXECUTED
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OUTPUT_VARIABLE BUILD_COMMIT_ID
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)
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string(STRIP ${BUILD_COMMIT_ID} BUILD_COMMIT_ID)
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if (NOT (GIT_EXECUTED EQUAL 0))
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message(FATAL_ERROR "Could not identifiy git commit id")
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endif()
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endif()
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else()
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# This is a local build, stuff in some basic info:
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set(BUILD_ID "Unknown")
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set(BUILD_SERIES_NAME "local build")
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execute_process(
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COMMAND git rev-parse HEAD
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WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
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RESULT_VARIABLE GIT_EXECUTED
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OUTPUT_VARIABLE BUILD_COMMIT_ID
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)
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if (NOT(GIT_EXECUTED EQUAL 0))
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set(BUILD_COMMIT_ID "Unknown")
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endif()
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string(STRIP ${BUILD_COMMIT_ID} BUILD_COMMIT_ID)
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execute_process(
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COMMAND git log -1 --date=iso --pretty=format:%ai
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WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
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RESULT_VARIABLE GIT_EXECUTED
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OUTPUT_VARIABLE BUILD_DATETIME
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)
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if (NOT(GIT_EXECUTED EQUAL 0))
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set(BUILD_DATETIME "Unknown")
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endif()
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string(STRIP ${BUILD_DATETIME} BUILD_DATETIME)
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# The BUILD_COMMIT_ID and BUILD_DATETIME aren't updated on each repo pull
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# They are only updated when cmake re-configures the project
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# Therefore mark them as "approx: "
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set(BUILD_COMMIT_ID "approx: ${BUILD_COMMIT_ID}")
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set(BUILD_DATETIME "approx: ${BUILD_DATETIME}")
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endif()
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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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# 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 ${IPO_SUPPORTED})
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endif()
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# Static CRT
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set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
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# This has to be done before any flags have been set up.
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if(${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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include(SetFlags.cmake)
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set_flags()
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set_lib_flags()
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enable_profile()
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# Set options for SQLiteCpp, disable all their tests and lints:
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set(SQLITECPP_RUN_CPPLINT OFF CACHE BOOL "Run cpplint.py tool for Google C++ StyleGuide." FORCE)
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set(SQLITECPP_RUN_CPPCHECK OFF CACHE BOOL "Run cppcheck C++ static analysis tool." FORCE)
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set(SQLITECPP_RUN_DOXYGEN OFF CACHE BOOL "Run Doxygen C++ documentation tool." FORCE)
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set(SQLITECPP_BUILD_EXAMPLES OFF CACHE BOOL "Build examples." FORCE)
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set(SQLITECPP_BUILD_TESTS OFF CACHE BOOL "Build and run tests." FORCE)
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set(SQLITECPP_INTERNAL_SQLITE ON CACHE BOOL "Add the internal SQLite3 source to the project." FORCE)
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set(SQLITE_ENABLE_COLUMN_METADATA OFF CACHE BOOL "" FORCE)
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# Set options for LibEvent, disable all their tests and benchmarks:
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set(EVENT__DISABLE_OPENSSL YES CACHE BOOL "Disable OpenSSL in LibEvent" FORCE)
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set(EVENT__DISABLE_BENCHMARK YES CACHE BOOL "Disable LibEvent benchmarks" FORCE)
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set(EVENT__DISABLE_TESTS YES CACHE BOOL "Disable LibEvent tests" FORCE)
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set(EVENT__DISABLE_REGRESS YES CACHE BOOL "Disable LibEvent regression tests" FORCE)
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set(EVENT__DISABLE_SAMPLES YES CACHE BOOL "Disable LibEvent samples" FORCE)
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set(EVENT__LIBRARY_TYPE "STATIC" CACHE STRING "Use static LibEvent libraries" FORCE)
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# Set options for JsonCPP, disabling all of their tests:
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set(JSONCPP_WITH_TESTS OFF CACHE BOOL "Compile and (for jsoncpp_check) run JsonCpp test executables")
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set(JSONCPP_WITH_POST_BUILD_UNITTEST OFF CACHE BOOL "Automatically run unit-tests as a post build step")
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set(JSONCPP_WITH_PKGCONFIG_SUPPORT OFF CACHE BOOL "Generate and install .pc files")
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# Set options for mbedtls:
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set(ENABLE_PROGRAMS OFF CACHE BOOL "Build mbed TLS programs.")
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set(ENABLE_TESTING OFF CACHE BOOL "Build mbed TLS tests.")
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# Check that the libraries are present:
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/SQLiteCpp/CMakeLists.txt)
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message(FATAL_ERROR "SQLiteCpp is missing in folder lib/SQLiteCpp. Have you initialized the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/mbedtls/CMakeLists.txt)
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message(FATAL_ERROR "mbedTLS is missing in folder lib/mbedtls. Have you initialized the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/libevent/CMakeLists.txt)
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message(FATAL_ERROR "LibEvent is missing in folder lib/libevent. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/jsoncpp/CMakeLists.txt)
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message(FATAL_ERROR "JsonCPP is missing in folder lib/jsoncpp. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/cmake-coverage/CodeCoverage.cmake)
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message(FATAL_ERROR "cmake-coverage is missing in folder lib/cmake-coverage. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/expat/CMakeLists.txt)
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message(FATAL_ERROR "expat is missing in folder lib/expat. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/fmt/CMakeLists.txt)
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message(FATAL_ERROR "fmt is missing in folder lib/fmt. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/lua/CMakeLists.txt)
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message(FATAL_ERROR "lua is missing in folder lib/lua. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/luaexpat/CMakeLists.txt)
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message(FATAL_ERROR "luaexpat is missing in folder lib/luaexpat. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/luaproxy/CMakeLists.txt)
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message(FATAL_ERROR "luaproxy is missing in folder lib/luaproxy. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/sqlite/CMakeLists.txt)
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message(FATAL_ERROR "sqlite is missing in folder lib/sqlite. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/tolua++/CMakeLists.txt)
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message(FATAL_ERROR "tolua++ is missing in folder lib/tolua++. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/zlib/CMakeLists.txt)
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message(FATAL_ERROR "zlib is missing in folder lib/zlib. Have you initialized and updated the submodules / downloaded the extra libraries?")
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endif()
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# Include all the libraries
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# We use EXCLUDE_FROM_ALL so that only the explicit dependencies are compiled
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# (mbedTLS also has test and example programs in their CMakeLists.txt, we don't want those):
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add_subdirectory(lib/expat)
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add_subdirectory(lib/fmt)
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add_subdirectory(lib/jsoncpp EXCLUDE_FROM_ALL)
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add_subdirectory(lib/libevent EXCLUDE_FROM_ALL)
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add_subdirectory(lib/lua)
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add_subdirectory(lib/luaexpat)
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add_subdirectory(lib/mbedtls)
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add_subdirectory(lib/SQLiteCpp) # SQLiteCpp needs to be included before sqlite so the lsqlite target is available
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add_subdirectory(lib/sqlite)
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add_subdirectory(lib/tolua++ EXCLUDE_FROM_ALL)
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add_subdirectory(lib/zlib)
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set_exe_flags()
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add_executable(${CMAKE_PROJECT_NAME})
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add_subdirectory(src)
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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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if (UNITY_BUILDS)
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set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES UNITY_BUILD ON)
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endif()
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else()
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message(WARNING "Precompiled headers for FASTER BUILDS not enabled, upgrade to CMake 1.16 or newer!")
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endif()
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# Add required includes:
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target_include_directories(
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${CMAKE_PROJECT_NAME} SYSTEM PRIVATE
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lib/mbedtls/include
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lib/TCLAP/include
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lib # TODO fix files including zlib/x instead of x
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)
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# Link dependencies as private:
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target_link_libraries(
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${CMAKE_PROJECT_NAME} PRIVATE
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event_core
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event_extra
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fmt::fmt
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jsoncpp_lib
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lsqlite
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lua
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luaexpat
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mbedtls
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SQLiteCpp
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tolualib
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zlib
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)
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# Link process information library:
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if (WIN32)
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target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE Psapi.lib)
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endif()
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# Special case handling for libevent pthreads:
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if(NOT WIN32)
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target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE event_pthreads_static)
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endif()
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# Prettify jsoncpp_lib name in VS solution explorer:
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set_property(TARGET jsoncpp_lib PROPERTY PROJECT_LABEL "jsoncpp")
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if (WIN32)
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add_subdirectory(lib/luaproxy)
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endif()
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# Selectively disable warnings in the level where the target is created:
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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# Generated file has old-style casts, missing prototypes, and deprecated declarations
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set_source_files_properties("${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("${CMAKE_SOURCE_DIR}/src/IniFile.cpp" PROPERTIES COMPILE_OPTIONS -Wno-header-hygiene)
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endif()
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# Self Test Mode enables extra checks at startup
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if(${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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include("CMake/Fixups.cmake")
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include("CMake/GenerateBindings.cmake")
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include("CMake/GroupSources.cmake")
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# TODO: include("CMake/SetCompilerFlags.cmake")
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