X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=CMakeLists.txt;h=8756dddf5e3db0c56d7b19fa340da641584a93ae;hb=0090446ccfc9a2d29f2d3b172415c757700fe706;hp=42b3435405e0da84178166827b7cf76c94591695;hpb=fa4dee0e62dcf2bbfb68b17cf97e438eab58be93;p=minetest.git diff --git a/CMakeLists.txt b/CMakeLists.txt index 42b343540..8756dddf5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,16 +1,24 @@ cmake_minimum_required(VERSION 3.5) +# Set policies up to 3.9 since we want to enable the IPO option +if(${CMAKE_VERSION} VERSION_LESS 3.9) + cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}) +else() + cmake_policy(VERSION 3.9) +endif() + # This can be read from ${PROJECT_NAME} after project() is called project(minetest) set(PROJECT_NAME_CAPITALIZED "Minetest") -set(CMAKE_CXX_STANDARD 11) -set(GCC_MINIMUM_VERSION "4.8") -set(CLANG_MINIMUM_VERSION "3.4") +set(CMAKE_CXX_STANDARD 14) +set(CMAKE_CXX_STANDARD_REQUIRED TRUE) +set(GCC_MINIMUM_VERSION "5.1") +set(CLANG_MINIMUM_VERSION "3.5") # Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing set(VERSION_MAJOR 5) -set(VERSION_MINOR 5) +set(VERSION_MINOR 7) set(VERSION_PATCH 0) set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string") @@ -19,7 +27,7 @@ set(DEVELOPMENT_BUILD TRUE) set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}") if(VERSION_EXTRA) - set(VERSION_STRING ${VERSION_STRING}-${VERSION_EXTRA}) + set(VERSION_STRING "${VERSION_STRING}-${VERSION_EXTRA}") elseif(DEVELOPMENT_BUILD) set(VERSION_STRING "${VERSION_STRING}-dev") endif() @@ -44,7 +52,7 @@ set(RUN_IN_PLACE ${DEFAULT_RUN_IN_PLACE} CACHE BOOL set(BUILD_CLIENT TRUE CACHE BOOL "Build client") set(BUILD_SERVER FALSE CACHE BOOL "Build server") set(BUILD_UNITTESTS TRUE CACHE BOOL "Build unittests") - +set(BUILD_BENCHMARKS FALSE CACHE BOOL "Build benchmarks") set(WARN_ALL TRUE CACHE BOOL "Enable -Wall for Release build") @@ -53,49 +61,78 @@ if(NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE) endif() +set(ENABLE_UPDATE_CHECKER (NOT ${DEVELOPMENT_BUILD}) CACHE BOOL + "Whether to enable update checks by default") + # Included stuff set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/") -# This is done here so that relative search paths are more reasonable -if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt") - message(STATUS "Using user-provided IrrlichtMt at subdirectory 'lib/irrlichtmt'") - # tell IrrlichtMt to create a static library - set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared library" FORCE) - add_subdirectory(lib/irrlichtmt EXCLUDE_FROM_ALL) - unset(BUILD_SHARED_LIBS CACHE) +set(IRRLICHTMT_BUILD_DIR "" CACHE PATH "Path to IrrlichtMt build directory.") +if(NOT "${IRRLICHTMT_BUILD_DIR}" STREQUAL "") + find_package(IrrlichtMt QUIET + PATHS "${IRRLICHTMT_BUILD_DIR}" + NO_DEFAULT_PATH + ) - if(NOT TARGET IrrlichtMt) - message(FATAL_ERROR "IrrlichtMt project is missing a CMake target?!") + if(NOT TARGET IrrlichtMt::IrrlichtMt) + # find_package() searches certain subdirectories. ${PATH}/cmake is not + # the only one, but it is the one where IrrlichtMt is supposed to export + # IrrlichtMtConfig.cmake + message(FATAL_ERROR "Could not find IrrlichtMtConfig.cmake in ${IRRLICHTMT_BUILD_DIR}/cmake.") endif() +elseif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt") + message(STATUS "Using user-provided IrrlichtMt at subdirectory 'lib/irrlichtmt'") + if(BUILD_CLIENT) + # tell IrrlichtMt to create a static library + set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared library" FORCE) + add_subdirectory(lib/irrlichtmt EXCLUDE_FROM_ALL) + unset(BUILD_SHARED_LIBS CACHE) - # set include dir the way it would normally be - set(IRRLICHT_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt/include") - set(IRRLICHT_LIBRARY IrrlichtMt) + if(NOT TARGET IrrlichtMt) + message(FATAL_ERROR "IrrlichtMt project is missing a CMake target?!") + endif() + else() + add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED) + set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt/include") + endif() else() - find_package(Irrlicht) - if(BUILD_CLIENT AND NOT IRRLICHT_FOUND) - message(FATAL_ERROR "IrrlichtMt is required to build the client, but it was not found.") - elseif(NOT IRRLICHT_INCLUDE_DIR) - message(FATAL_ERROR "Irrlicht or IrrlichtMt headers are required to build the server, but none found.") + find_package(IrrlichtMt QUIET) + if(NOT TARGET IrrlichtMt::IrrlichtMt) + string(CONCAT explanation_msg + "The Minetest team has forked Irrlicht to make their own customizations. " + "It can be found here: https://github.com/minetest/irrlicht\n" + "For example use: git clone --depth=1 https://github.com/minetest/irrlicht lib/irrlichtmt\n") + if(BUILD_CLIENT) + message(FATAL_ERROR "IrrlichtMt is required to build the client, but it was not found.\n${explanation_msg}") + endif() + + include(MinetestFindIrrlichtHeaders) + if(NOT IRRLICHT_INCLUDE_DIR) + message(FATAL_ERROR "IrrlichtMt headers are required to build the server, but none found.\n${explanation_msg}") + endif() + message(STATUS "Found IrrlichtMt headers: ${IRRLICHT_INCLUDE_DIR}") + add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED) + # Note that we can't use target_include_directories() since that doesn't work for IMPORTED targets before CMake 3.11 + set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${IRRLICHT_INCLUDE_DIR}") endif() endif() -include(CheckSymbolExists) -set(CMAKE_REQUIRED_INCLUDES ${IRRLICHT_INCLUDE_DIR}) -unset(HAS_FORKED_IRRLICHT CACHE) -check_symbol_exists(IRRLICHT_VERSION_MT "IrrCompileConfig.h" HAS_FORKED_IRRLICHT) -if(NOT HAS_FORKED_IRRLICHT) - string(CONCAT EXPLANATION_MSG - "Irrlicht found, but it is not IrrlichtMt (Minetest's Irrlicht fork). " - "The Minetest team has forked Irrlicht to make their own customizations. " - "It can be found here: https://github.com/minetest/irrlicht") - if(BUILD_CLIENT) - message(FATAL_ERROR "${EXPLANATION_MSG}\n" - "Building the client with upstream Irrlicht is no longer possible.") - else() - message(WARNING "${EXPLANATION_MSG}\n" - "The server can still be built with upstream Irrlicht but this is DISCOURAGED.") +if(BUILD_CLIENT AND TARGET IrrlichtMt::IrrlichtMt) + # retrieve version somehow + if(NOT IrrlichtMt_VERSION) + get_target_property(IrrlichtMt_VERSION IrrlichtMt VERSION) + endif() + message(STATUS "Found IrrlichtMt ${IrrlichtMt_VERSION}") + + set(TARGET_VER_S 1.9.0mt7) + string(REPLACE "mt" "." TARGET_VER ${TARGET_VER_S}) + if(IrrlichtMt_VERSION VERSION_LESS ${TARGET_VER}) + message(FATAL_ERROR "At least IrrlichtMt ${TARGET_VER_S} is required to build") + elseif(NOT DEVELOPMENT_BUILD AND IrrlichtMt_VERSION VERSION_GREATER ${TARGET_VER}) + message(FATAL_ERROR "IrrlichtMt ${TARGET_VER_S} is required to build") endif() endif() @@ -128,15 +165,16 @@ elseif(UNIX) # Linux, BSD etc set(ICONDIR "unix/icons") set(LOCALEDIR "locale") else() - set(SHAREDIR "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}") - set(BINDIR "${CMAKE_INSTALL_PREFIX}/bin") - set(DOCDIR "${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME}") - set(MANDIR "${CMAKE_INSTALL_PREFIX}/share/man") + include(GNUInstallDirs) + set(SHAREDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}") + set(BINDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}") + set(DOCDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DOCDIR}") + set(MANDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_MANDIR}") set(EXAMPLE_CONF_DIR ${DOCDIR}) - set(XDG_APPS_DIR "${CMAKE_INSTALL_PREFIX}/share/applications") - set(APPDATADIR "${CMAKE_INSTALL_PREFIX}/share/metainfo") - set(ICONDIR "${CMAKE_INSTALL_PREFIX}/share/icons") - set(LOCALEDIR "${CMAKE_INSTALL_PREFIX}/share/locale") + set(XDG_APPS_DIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/applications") + set(APPDATADIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/metainfo") + set(ICONDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/icons") + set(LOCALEDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LOCALEDIR}") endif() endif() @@ -239,10 +277,10 @@ endif() find_package(GMP REQUIRED) find_package(Json REQUIRED) find_package(Lua REQUIRED) - -# JsonCpp doesn't compile well on GCC 4.8 -if(NOT USE_SYSTEM_JSONCPP) - set(GCC_MINIMUM_VERSION "4.9") +if(NOT USE_LUAJIT) + set(LUA_BIT_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/bitop) + set(LUA_BIT_LIBRARY bitop) + add_subdirectory(lib/bitop) endif() if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") @@ -257,9 +295,12 @@ elseif(CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Clang") endif() endif() +if(BUILD_BENCHMARKS) + add_subdirectory(lib/catch2) +endif() + # Subdirectories # Be sure to add all relevant definitions above this - add_subdirectory(src)