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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 ${PROJECT_NAME} after project() is called
project(minetest)
set(PROJECT_NAME_CAPITALIZED "Minetest")
set(CMAKE_CXX_STANDARD 11)
set(GCC_MINIMUM_VERSION "4.8")
set(CLANG_MINIMUM_VERSION "3.4")
# Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing
set(VERSION_MAJOR 5)
set(VERSION_MINOR 5)
set(VERSION_PATCH 0)
set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
# Change to false for releases
set(DEVELOPMENT_BUILD TRUE)
set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
if(VERSION_EXTRA)
set(VERSION_STRING ${VERSION_STRING}-${VERSION_EXTRA})
elseif(DEVELOPMENT_BUILD)
set(VERSION_STRING "${VERSION_STRING}-dev")
endif()
if (CMAKE_BUILD_TYPE STREQUAL Debug)
# Append "-debug" to version string
set(VERSION_STRING "${VERSION_STRING}-debug")
endif()
message(STATUS "*** Will build version ${VERSION_STRING} ***")
# Configuration options
set(DEFAULT_RUN_IN_PLACE FALSE)
if(WIN32)
set(DEFAULT_RUN_IN_PLACE TRUE)
endif()
set(RUN_IN_PLACE ${DEFAULT_RUN_IN_PLACE} CACHE BOOL
"Run directly in source directory structure")
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(WARN_ALL TRUE CACHE BOOL "Enable -Wall for Release build")
if(NOT CMAKE_BUILD_TYPE)
# Default to release
set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
endif()
# 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 "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt")
message(STATUS "Using user-provided IrrlichtMt at subdirectory 'lib/irrlichtmt'")
if(BUILD_CLIENT)
# tell IrrlichtMt to create a static library
set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared library" FORCE)
add_subdirectory(lib/irrlichtmt EXCLUDE_FROM_ALL)
unset(BUILD_SHARED_LIBS CACHE)
if(NOT TARGET IrrlichtMt)
message(FATAL_ERROR "IrrlichtMt project is missing a CMake target?!")
endif()
else()
add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED)
set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt/include")
endif()
else()
find_package(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")
if(BUILD_CLIENT)
message(FATAL_ERROR "IrrlichtMt is required to build the client, but it was not found.\n${explanation_msg}")
endif()
include(MinetestFindIrrlichtHeaders)
if(NOT IRRLICHT_INCLUDE_DIR)
message(FATAL_ERROR "Irrlicht or IrrlichtMt headers are required to build the server, but none found.\n${explanation_msg}")
endif()
message(STATUS "Found Irrlicht 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}")
else()
message(STATUS "Found IrrlichtMt ${IrrlichtMt_VERSION}")
endif()
endif()
# Installation
if(WIN32)
set(SHAREDIR ".")
set(BINDIR "bin")
set(DOCDIR "doc")
set(EXAMPLE_CONF_DIR ".")
set(LOCALEDIR "locale")
elseif(APPLE)
set(BUNDLE_NAME ${PROJECT_NAME}.app)
set(BUNDLE_PATH "${BUNDLE_NAME}")
set(BINDIR ${BUNDLE_NAME}/Contents/MacOS)
set(SHAREDIR ${BUNDLE_NAME}/Contents/Resources)
set(DOCDIR "${SHAREDIR}/${PROJECT_NAME}")
set(EXAMPLE_CONF_DIR ${DOCDIR})
set(LOCALEDIR "${SHAREDIR}/locale")
elseif(UNIX) # Linux, BSD etc
if(RUN_IN_PLACE)
set(SHAREDIR ".")
set(BINDIR "bin")
set(DOCDIR "doc")
set(EXAMPLE_CONF_DIR ".")
set(MANDIR "unix/man")
set(XDG_APPS_DIR "unix/applications")
set(APPDATADIR "unix/metainfo")
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")
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 "${CMAKE_INSTALL_PREFIX}/share/locale")
endif()
endif()
set(CUSTOM_SHAREDIR "" CACHE STRING "Directory to install data files into")
if(NOT CUSTOM_SHAREDIR STREQUAL "")
set(SHAREDIR "${CUSTOM_SHAREDIR}")
message(STATUS "Using SHAREDIR=${SHAREDIR}")
endif()
set(CUSTOM_BINDIR "" CACHE STRING "Directory to install binaries into")
if(NOT CUSTOM_BINDIR STREQUAL "")
set(BINDIR "${CUSTOM_BINDIR}")
message(STATUS "Using BINDIR=${BINDIR}")
endif()
set(CUSTOM_DOCDIR "" CACHE STRING "Directory to install documentation into")
if(NOT CUSTOM_DOCDIR STREQUAL "")
set(DOCDIR "${CUSTOM_DOCDIR}")
if(NOT RUN_IN_PLACE)
set(EXAMPLE_CONF_DIR ${DOCDIR})
endif()
message(STATUS "Using DOCDIR=${DOCDIR}")
endif()
set(CUSTOM_MANDIR "" CACHE STRING "Directory to install manpages into")
if(NOT CUSTOM_MANDIR STREQUAL "")
set(MANDIR "${CUSTOM_MANDIR}")
message(STATUS "Using MANDIR=${MANDIR}")
endif()
set(CUSTOM_EXAMPLE_CONF_DIR "" CACHE STRING "Directory to install example config file into")
if(NOT CUSTOM_EXAMPLE_CONF_DIR STREQUAL "")
set(EXAMPLE_CONF_DIR "${CUSTOM_EXAMPLE_CONF_DIR}")
message(STATUS "Using EXAMPLE_CONF_DIR=${EXAMPLE_CONF_DIR}")
endif()
set(CUSTOM_XDG_APPS_DIR "" CACHE STRING "Directory to install .desktop files into")
if(NOT CUSTOM_XDG_APPS_DIR STREQUAL "")
set(XDG_APPS_DIR "${CUSTOM_XDG_APPS_DIR}")
message(STATUS "Using XDG_APPS_DIR=${XDG_APPS_DIR}")
endif()
set(CUSTOM_ICONDIR "" CACHE STRING "Directory to install icons into")
if(NOT CUSTOM_ICONDIR STREQUAL "")
set(ICONDIR "${CUSTOM_ICONDIR}")
message(STATUS "Using ICONDIR=${ICONDIR}")
endif()
set(CUSTOM_LOCALEDIR "" CACHE STRING "Directory to install l10n files into")
if(NOT CUSTOM_LOCALEDIR STREQUAL "")
set(LOCALEDIR "${CUSTOM_LOCALEDIR}")
message(STATUS "Using LOCALEDIR=${LOCALEDIR}")
endif()
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/builtin" DESTINATION "${SHAREDIR}")
if(RUN_IN_PLACE)
install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/mods/mods_here.txt" DESTINATION "${SHAREDIR}/mods")
install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/textures/texture_packs_here.txt" DESTINATION "${SHAREDIR}/textures")
endif()
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/minetest_game" DESTINATION "${SHAREDIR}/games/"
COMPONENT "SUBGAME_MINETEST_GAME" OPTIONAL PATTERN ".git*" EXCLUDE )
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/devtest" DESTINATION "${SHAREDIR}/games/"
COMPONENT "SUBGAME_MINIMAL" OPTIONAL PATTERN ".git*" EXCLUDE )
if(BUILD_CLIENT)
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client/shaders" DESTINATION "${SHAREDIR}/client")
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/textures/base/pack" DESTINATION "${SHAREDIR}/textures/base")
if(RUN_IN_PLACE)
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/clientmods" DESTINATION "${SHAREDIR}")
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client/serverlist" DESTINATION "${SHAREDIR}/client")
endif()
endif()
install(FILES "README.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
install(FILES "doc/lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
install(FILES "doc/client_lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
install(FILES "doc/menu_lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
install(FILES "doc/texture_packs.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
install(FILES "doc/world_format.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
install(FILES "minetest.conf.example" DESTINATION "${EXAMPLE_CONF_DIR}")
if(UNIX AND NOT APPLE)
install(FILES "doc/minetest.6" "doc/minetestserver.6" DESTINATION "${MANDIR}/man6")
install(FILES "misc/net.minetest.minetest.desktop" DESTINATION "${XDG_APPS_DIR}")
install(FILES "misc/net.minetest.minetest.appdata.xml" DESTINATION "${APPDATADIR}")
install(FILES "misc/minetest.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
install(FILES "misc/minetest-xorg-icon-128.png"
DESTINATION "${ICONDIR}/hicolor/128x128/apps"
RENAME "minetest.png")
endif()
if(APPLE)
install(FILES "misc/minetest-icon.icns" DESTINATION "${SHAREDIR}")
install(FILES "misc/Info.plist" DESTINATION "${BUNDLE_PATH}/Contents")
endif()
# Library pack
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")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${GCC_MINIMUM_VERSION}")
message(FATAL_ERROR "Insufficient gcc version, found ${CMAKE_CXX_COMPILER_VERSION}. "
"Version ${GCC_MINIMUM_VERSION} or higher is required.")
endif()
elseif(CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Clang")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${CLANG_MINIMUM_VERSION}")
message(FATAL_ERROR "Insufficient clang version, found ${CMAKE_CXX_COMPILER_VERSION}. "
"Version ${CLANG_MINIMUM_VERSION} or higher is required.")
endif()
endif()
# Subdirectories
# Be sure to add all relevant definitions above this
add_subdirectory(src)
# CPack
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A free open-source voxel game engine with easy modding and game creation.")
set(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${VERSION_MINOR})
set(CPACK_PACKAGE_VERSION_PATCH ${VERSION_PATCH})
set(CPACK_PACKAGE_VENDOR "celeron55")
set(CPACK_PACKAGE_CONTACT "Perttu Ahola <celeron55@gmail.com>")
include(CPackComponent)
cpack_add_component(Docs
DISPLAY_NAME "Documentation"
DESCRIPTION "Documentation about Minetest and Minetest modding"
)
cpack_add_component(SUBGAME_MINETEST_GAME
DISPLAY_NAME "Minetest Game"
DESCRIPTION "The default game bundled in the Minetest engine. Mainly used as a modding base."
GROUP "Games"
)
cpack_add_component(SUBGAME_MINIMAL
DISPLAY_NAME "Development Test"
DESCRIPTION "A basic testing environment used for engine development and sometimes for testing mods."
DISABLED #DISABLED does not mean it is disabled, and is just not selected by default.
GROUP "Games"
)
cpack_add_component_group(Subgames
DESCRIPTION "Games for the Minetest engine."
)
if(WIN32)
# Include all dynamically linked runtime libaries such as MSVCRxxx.dll
include(InstallRequiredSystemLibraries)
if(RUN_IN_PLACE)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-win64")
else()
set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-win32")
endif()
set(CPACK_GENERATOR ZIP)
else()
set(CPACK_GENERATOR WIX)
set(CPACK_PACKAGE_NAME "${PROJECT_NAME_CAPITALIZED}")
set(CPACK_PACKAGE_INSTALL_DIRECTORY ".")
set(CPACK_PACKAGE_EXECUTABLES ${PROJECT_NAME} "${PROJECT_NAME_CAPITALIZED}")
set(CPACK_CREATE_DESKTOP_LINKS ${PROJECT_NAME})
set(CPACK_PACKAGING_INSTALL_PREFIX "/${PROJECT_NAME_CAPITALIZED}")
set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/minetest-icon.ico")
# Supported languages can be found at
# http://wixtoolset.org/documentation/manual/v3/wixui/wixui_localization.html
#set(CPACK_WIX_CULTURES "ar-SA,bg-BG,ca-ES,hr-HR,cs-CZ,da-DK,nl-NL,en-US,et-EE,fi-FI,fr-FR,de-DE")
set(CPACK_WIX_UI_BANNER "${CMAKE_CURRENT_SOURCE_DIR}/misc/CPACK_WIX_UI_BANNER.BMP")
set(CPACK_WIX_UI_DIALOG "${CMAKE_CURRENT_SOURCE_DIR}/misc/CPACK_WIX_UI_DIALOG.BMP")
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/doc/lgpl-2.1.txt")
# The correct way would be to include both x32 and x64 into one installer
# and install the appropriate one.
# CMake does not support that, so there are two separate GUID's
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(CPACK_WIX_UPGRADE_GUID "745A0FB3-5552-44CA-A587-A91C397CCC56")
else()
set(CPACK_WIX_UPGRADE_GUID "814A2E2D-2779-4BBD-9ACD-FC3BD51FBBA2")
endif()
endif()
elseif(APPLE)
set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-osx")
set(CPACK_GENERATOR ZIP)
else()
set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-linux")
set(CPACK_GENERATOR TGZ)
set(CPACK_SOURCE_GENERATOR TGZ)
endif()
include(CPack)
# Add a target to generate API documentation with Doxygen
find_package(Doxygen)
if(DOXYGEN_FOUND)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doc/Doxyfile.in
${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile @ONLY)
add_custom_target(doc
${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc
COMMENT "Generating API documentation with Doxygen" VERBATIM
)
endif()