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authorTiger Wang <ziwei.tiger@outlook.com>2020-05-16 21:59:10 +0200
committerGitHub <noreply@github.com>2020-05-16 21:59:10 +0200
commit9e8598fb1ca359143600d6bb2e8b317126a86bcc (patch)
tree677c51b708937ee8fbcdb2da8e180e874878d77a /CMakeLists.txt
parentTravis: Fix ccache on debug builds (#4741) (diff)
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Diffstat (limited to 'CMakeLists.txt')
-rw-r--r--CMakeLists.txt248
1 files changed, 104 insertions, 144 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f10e961e0..5c16c0e40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,19 +13,18 @@
-cmake_minimum_required (VERSION 3.12.4)
-
-if (POLICY CMP0054)
- cmake_policy(SET CMP0054 NEW)
-endif()
-
-# Without this, the MSVC variable isn't defined for MSVC builds ( https://cmake.org/pipermail/cmake/2011-November/047130.html )
-enable_language(CXX C)
-
-# Enable the support for solution folders in MSVC
-if (MSVC)
- set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-endif()
+cmake_minimum_required (VERSION 3.13)
+project(
+ Cuberite
+ DESCRIPTION "A lightweight, fast and extensible game server for Minecraft"
+ HOMEPAGE_URL "https://cuberite.org"
+ LANGUAGES C CXX
+)
+
+option(BUILD_TOOLS "Sets up additional executables to be built along with the server" OFF)
+option(PRECOMPILE_HEADERS "Enable precompiled headers for faster builds" ON)
+option(SELF_TEST "Enables testing code to be built" OFF)
+option(UNITY_BUILDS "Enables source aggregation for faster builds" ON)
# These env variables are used for configuring Travis CI builds.
if(DEFINED ENV{TRAVIS_CUBERITE_BUILD_TYPE})
@@ -93,54 +92,20 @@ else()
set(BUILD_DATETIME "approx: ${BUILD_DATETIME}")
endif()
-# We need C++11 features, Visual Studio has those from VS2012, but it needs a new platform toolset for those; VS2013 supports them natively:
-# Adapted from https://web.archive.org/web/https://binglongx.wordpress.com/2013/06/28/set-non-default-platform-toolset-in-cmake/
-if(MSVC OR MSVC_IDE)
- if( MSVC_VERSION LESS 1700 ) # VC10- / VS2010-
- message(FATAL_ERROR "The project requires C++11 features. "
- "You need at least Visual Studio 11 (Microsoft Visual Studio 2012), "
- "with Microsoft Visual C++ Compiler Nov 2012 CTP (v120_CTP_Nov2012).")
- elseif( MSVC_VERSION EQUAL 1700 ) # VC11 / VS2012
- message( "VC11: using Microsoft Visual Studio 2012 "
- "with Microsoft Visual C++ Compiler Nov 2012 CTP (v120_CTP_Nov2012)" )
- set(CMAKE_GENERATOR_TOOLSET "v120_CTP_Nov2012" CACHE STRING "Platform Toolset" FORCE)
- else() # VC12+, assuming C++11 supported.
- endif()
-else() # GCC or Clang, so get compiler version directly since CMAKE_CXX_COMPILER_VERSION is only available in CMake 2.8.8 and later
- execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE DUMPED_COMPILER_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
-
- # Check for gcc version 4.8 or greater
- if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND DUMPED_COMPILER_VERSION VERSION_LESS "4.8")
- message(FATAL_ERROR "You have ${CMAKE_CXX_COMPILER_ID} version ${DUMPED_COMPILER_VERSION}, but at least 4.8 is needed")
- endif()
-
- # Check for clang version 3.4 or greater
- if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND DUMPED_COMPILER_VERSION VERSION_LESS "3.4")
- message(FATAL_ERROR "You have ${CMAKE_CXX_COMPILER_ID} version ${DUMPED_COMPILER_VERSION}, but at least 3.4 is needed")
- endif()
-endif()
-
+# We need C++17 features
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
-set(BUILD_TOOLS OFF CACHE BOOL "")
-set(SELF_TEST OFF CACHE BOOL "")
-
-# Check whether Lua can be used:
-if (NOT(DISABLE_SYSTEM_LUA))
- include(CheckLua.cmake)
- if(HAS_LUA_INTERPRETER)
- message(STATUS "Lua has been found in your system and will be used for the build.")
- set(USE_SYSTEM_LUA 1)
- else()
- message(STATUS "Lua has NOT been found in your system, the build will use its own Lua implementation.")
- unset(USE_SYSTEM_LUA)
- endif()
-else()
- message(STATUS "System Lua is disabled via CMake command-line parameters. The build will use its own Lua implementation.")
+# The need for speed (in Release)
+include(CheckIPOSupported)
+check_ipo_supported(RESULT IPO_SUPPORTED)
+if(IPO_SUPPORTED)
+ set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE ON)
endif()
+# Static CRT
+set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
# This has to be done before any flags have been set up.
if(${BUILD_TOOLS})
@@ -161,31 +126,6 @@ set_flags()
set_lib_flags()
enable_profile()
-# Under Windows, we need Lua as DLL; on *nix we need it linked statically:
-if (WIN32)
- add_definitions(-DLUA_BUILD_AS_DLL)
-endif()
-
-# The Expat library is linked in statically, make the source files aware of that:
-add_definitions(-DXML_STATIC)
-
-# Let Lua use additional checks on its C API. This is only compiled into Debug builds:
-add_definitions(-DLUA_USE_APICHECK)
-
-# Self Test Mode enables extra checks at startup
-if(${SELF_TEST})
- add_definitions(-DSELF_TEST)
-endif()
-
-# Build all dependent libraries as static:
-SET(CMAKE_BUILD_STATIC_LIBRARIES ON)
-
-####
-
-
-
-project (Cuberite)
-
# Set options for SQLiteCpp, disable all their tests and lints:
set(SQLITECPP_RUN_CPPLINT OFF CACHE BOOL "Run cpplint.py tool for Google C++ StyleGuide." FORCE)
set(SQLITECPP_RUN_CPPCHECK OFF CACHE BOOL "Run cppcheck C++ static analysis tool." FORCE)
@@ -203,12 +143,14 @@ set(EVENT__DISABLE_REGRESS YES CACHE BOOL "Disable LibEvent regression tests
set(EVENT__DISABLE_SAMPLES YES CACHE BOOL "Disable LibEvent samples" FORCE)
set(EVENT__LIBRARY_TYPE "STATIC" CACHE STRING "Use static LibEvent libraries" FORCE)
-# Set options for JsonCPP, disabling all of their tests
-# Additionally, their library is output to a strange location; make sure the linker knows where to find it
+# Set options for JsonCPP, disabling all of their tests:
set(JSONCPP_WITH_TESTS OFF CACHE BOOL "Compile and (for jsoncpp_check) run JsonCpp test executables")
set(JSONCPP_WITH_POST_BUILD_UNITTEST OFF CACHE BOOL "Automatically run unit-tests as a post build step")
set(JSONCPP_WITH_PKGCONFIG_SUPPORT OFF CACHE BOOL "Generate and install .pc files")
-link_directories(lib/jsoncpp/src/lib_json)
+
+# Set options for mbedtls:
+set(ENABLE_PROGRAMS OFF CACHE BOOL "Build mbed TLS programs.")
+set(ENABLE_TESTING OFF CACHE BOOL "Build mbed TLS tests.")
# Check that the libraries are present:
if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/SQLiteCpp/CMakeLists.txt)
@@ -251,84 +193,102 @@ if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/zlib/CMakeLists.txt)
message(FATAL_ERROR "zlib is missing in folder lib/zlib. Have you initialized and updated the submodules / downloaded the extra libraries?")
endif()
+# Include all the libraries
+# We use EXCLUDE_FROM_ALL so that only the explicit dependencies are compiled
+# (mbedTLS also has test and example programs in their CMakeLists.txt, we don't want those):
+add_subdirectory(lib/expat)
+add_subdirectory(lib/fmt)
+add_subdirectory(lib/jsoncpp EXCLUDE_FROM_ALL)
+add_subdirectory(lib/libevent EXCLUDE_FROM_ALL)
+add_subdirectory(lib/lua)
+add_subdirectory(lib/luaexpat)
+add_subdirectory(lib/mbedtls)
+add_subdirectory(lib/SQLiteCpp) # SQLiteCpp needs to be included before sqlite so the lsqlite target is available
+add_subdirectory(lib/sqlite)
+add_subdirectory(lib/tolua++ EXCLUDE_FROM_ALL)
+add_subdirectory(lib/zlib)
+set_exe_flags()
+add_executable(${CMAKE_PROJECT_NAME})
+add_subdirectory(src)
+# Set the startup project to Cuberite, and the debugger dir:
+set_property(DIRECTORY PROPERTY VS_STARTUP_PROJECT ${CMAKE_PROJECT_NAME})
+set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/Server")
-# Include all the libraries:
-add_subdirectory(lib/jsoncpp/ EXCLUDE_FROM_ALL)
-add_subdirectory(lib/zlib/)
-add_subdirectory(lib/lua/)
-add_subdirectory(lib/tolua++/ EXCLUDE_FROM_ALL)
-add_subdirectory(lib/SQLiteCpp/)
-add_subdirectory(lib/sqlite/)
-add_subdirectory(lib/expat/)
-add_subdirectory(lib/luaexpat/)
-add_subdirectory(lib/libevent/ EXCLUDE_FROM_ALL)
-add_subdirectory(lib/fmt)
+# Enable PCH and jumbo builds on supporting CMake:
+if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.16")
+ if (PRECOMPILE_HEADERS)
+ target_precompile_headers(${CMAKE_PROJECT_NAME} PRIVATE src/Globals.h)
+ endif()
+ if (UNITY_BUILDS)
+ set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES UNITY_BUILD ON)
+ endif()
+else()
+ message(WARNING "Precompiled headers for FASTER BUILDS not enabled, upgrade to CMake 1.16 or newer!")
+endif()
-# Add proper includes for LibEvent's event-config.h header:
-include_directories(SYSTEM ${LIBEVENT_INCLUDE_DIRS})
+# Add required includes:
+target_include_directories(
+ ${CMAKE_PROJECT_NAME} SYSTEM PRIVATE
+ ${CMAKE_CURRENT_BINARY_DIR}/lib/libevent/include # TODO: remove when updating libevent
+ lib/libevent/include
+ lib/mbedtls/include
+ lib/TCLAP/include
+ lib # TODO fix files including zlib/x instead of x
+)
+
+# Link dependencies as private:
+target_link_libraries(
+ ${CMAKE_PROJECT_NAME} PRIVATE
+ event_core
+ event_extra
+ fmt::fmt
+ jsoncpp_lib
+ lsqlite
+ lua
+ luaexpat
+ mbedtls
+ SQLiteCpp
+ tolualib
+ zlib
+)
+
+# Link process information library:
+if (WIN32)
+ target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE Psapi.lib)
+endif()
-# Prettify jsoncpp_lib name in VS solution explorer
+# Special case handling for libevent pthreads:
+if(NOT WIN32)
+ target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE event_pthreads_static)
+endif()
+
+# Prettify jsoncpp_lib name in VS solution explorer:
set_property(TARGET jsoncpp_lib PROPERTY PROJECT_LABEL "jsoncpp")
-# jsoncpp uses these for ccache support, clashing with our method
-set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "")
-set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "")
if (WIN32)
- add_subdirectory(lib/luaproxy/)
+ add_subdirectory(lib/luaproxy)
endif()
-# We use EXCLUDE_FROM_ALL so that only the explicit dependencies are used
-# (mbedTLS also has test and example programs in their CMakeLists.txt, we don't want those)
-include(lib/mbedtls.cmake EXCLUDE_FROM_ALL)
+# Selectively disable warnings in the level where the target is created:
+if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+ # Generated file has old-style casts, missing prototypes, and deprecated declarations
+ set_source_files_properties("${CMAKE_SOURCE_DIR}/src/Bindings/Bindings.cpp" PROPERTIES COMPILE_OPTIONS -Wno-everything)
-if(NOT MSVC AND "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm")
- # mbed TLS uses the frame pointer's register in inline assembly for its bignum implementation:
- # https://tls.mbed.org/kb/development/arm-thumb-error-r7-cannot-be-used-in-asm-here
- target_compile_options(mbedcrypto PRIVATE -fomit-frame-pointer)
+ # File failed to follow NHS guidelines on handwashing and has not maintained good hygiene
+ set_source_files_properties("${CMAKE_SOURCE_DIR}/src/IniFile.cpp" PROPERTIES COMPILE_OPTIONS -Wno-header-hygiene)
endif()
-set_exe_flags()
-
-add_subdirectory(src)
-
+# Self Test Mode enables extra checks at startup
if(${SELF_TEST})
message("Tests enabled")
enable_testing()
add_subdirectory(tests)
endif()
-# Put projects into solution folders in MSVC:
-if (MSVC)
- set_target_properties(
- event_core_static
- event_extra_static
- expat
- fmt
- jsoncpp_lib
- lua
- luaexpat
- mbedcrypto
- mbedtls
- mbedx509
- lsqlite
- SQLiteCpp
- tolualib
- zlib
- PROPERTIES FOLDER Lib
- )
- set_target_properties(
- luaproxy
- PROPERTIES FOLDER Support
- )
-
- if(${BUILD_TOOLS})
- set_target_properties(
- MCADefrag
- ProtoProxy
- PROPERTIES FOLDER Tools
- )
- endif()
-endif()
+include("CMake/Fixups.cmake")
+include("CMake/GenerateBindings.cmake")
+include("CMake/GroupSources.cmake")
+# TODO: include("CMake/SetCompilerFlags.cmake")