CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.5)
   2
   3 # Set policies up to 3.9 since we want to enable the IPO option
   4 if(${CMAKE_VERSION} VERSION_LESS 3.9)
   5         cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
   6 else()
   7         cmake_policy(VERSION 3.9)
   8 endif()
   9
  10 # This can be read from ${PROJECT_NAME} after project() is called
  11 project(minetest)
  12 set(PROJECT_NAME_CAPITALIZED "Dragonfire")
  13
  14 set(CMAKE_CXX_STANDARD 11)
  15 set(GCC_MINIMUM_VERSION "4.8")
  16 set(CLANG_MINIMUM_VERSION "3.4")
  17
  18 # Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing
  19 set(VERSION_MAJOR 5)
  20 set(VERSION_MINOR 5)
  21 set(VERSION_PATCH 0)
  22 set(VERSION_EXTRA "dragonfire" CACHE STRING "Stuff to append to version string")
  23
  24 # Change to false for releases
  25 set(DEVELOPMENT_BUILD FALSE)
  26
  27 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
  28 if(VERSION_EXTRA)
  29         set(VERSION_STRING ${VERSION_STRING}-${VERSION_EXTRA})
  30 elseif(DEVELOPMENT_BUILD)
  31         set(VERSION_STRING "${VERSION_STRING}-dev")
  32 endif()
  33
  34 if (CMAKE_BUILD_TYPE STREQUAL Debug)
  35         # Append "-debug" to version string
  36         set(VERSION_STRING "${VERSION_STRING}-debug")
  37 endif()
  38
  39 message(STATUS "*** Will build version ${VERSION_STRING} ***")
  40
  41
  42 # Configuration options
  43 set(DEFAULT_RUN_IN_PLACE FALSE)
  44 if(WIN32)
  45         set(DEFAULT_RUN_IN_PLACE TRUE)
  46 endif()
  47 set(RUN_IN_PLACE ${DEFAULT_RUN_IN_PLACE} CACHE BOOL
  48         "Run directly in source directory structure")
  49
  50
  51 set(BUILD_CLIENT TRUE CACHE BOOL "Build client")
  52 set(BUILD_SERVER FALSE CACHE BOOL "Build server")
  53 set(BUILD_UNITTESTS TRUE CACHE BOOL "Build unittests")
  54
  55
  56 set(WARN_ALL TRUE CACHE BOOL "Enable -Wall for Release build")
  57
  58 if(NOT CMAKE_BUILD_TYPE)
  59         # Default to release
  60         set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
  61 endif()
  62
  63 # Included stuff
  64 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
  65
  66
  67 # This is done here so that relative search paths are more reasonable
  68 if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt")
  69         message(STATUS "Using user-provided IrrlichtMt at subdirectory 'lib/irrlichtmt'")
  70         if(BUILD_CLIENT)
  71                 # tell IrrlichtMt to create a static library
  72                 set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared library" FORCE)
  73                 add_subdirectory(lib/irrlichtmt EXCLUDE_FROM_ALL)
  74                 unset(BUILD_SHARED_LIBS CACHE)
  75
  76                 if(NOT TARGET IrrlichtMt)
  77                         message(FATAL_ERROR "IrrlichtMt project is missing a CMake target?!")
  78                 endif()
  79         else()
  80                 add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED)
  81                 set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES
  82                         INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt/include")
  83         endif()
  84 else()
  85         find_package(IrrlichtMt QUIET)
  86         if(NOT TARGET IrrlichtMt::IrrlichtMt)
  87                 string(CONCAT explanation_msg
  88                         "The Minetest team has forked Irrlicht to make their own customizations. "
  89                         "It can be found here: https://github.com/minetest/irrlicht\n"
  90                         "For example use: git clone --depth=1 https://github.com/minetest/irrlicht lib/irrlichtmt\n")
  91                 if(BUILD_CLIENT)
  92                         message(FATAL_ERROR "IrrlichtMt is required to build the client, but it was not found.\n${explanation_msg}")
  93                 endif()
  94
  95                 include(MinetestFindIrrlichtHeaders)
  96                 if(NOT IRRLICHT_INCLUDE_DIR)
  97                         message(FATAL_ERROR "Irrlicht or IrrlichtMt headers are required to build the server, but none found.\n${explanation_msg}")
  98                 endif()
  99                 message(STATUS "Found Irrlicht headers: ${IRRLICHT_INCLUDE_DIR}")
 100                 add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED)
 101                 # Note that we can't use target_include_directories() since that doesn't work for IMPORTED targets before CMake 3.11
 102                 set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES
 103                         INTERFACE_INCLUDE_DIRECTORIES "${IRRLICHT_INCLUDE_DIR}")
 104         else()
 105                 message(STATUS "Found IrrlichtMt ${IrrlichtMt_VERSION}")
 106         endif()
 107 endif()
 108
 109
 110 # Installation
 111
 112 if(WIN32)
 113         set(SHAREDIR ".")
 114         set(BINDIR "bin")
 115         set(DOCDIR "doc")
 116         set(EXAMPLE_CONF_DIR ".")
 117         set(LOCALEDIR "locale")
 118 elseif(APPLE)
 119         set(BUNDLE_NAME ${PROJECT_NAME}.app)
 120         set(BUNDLE_PATH "${BUNDLE_NAME}")
 121         set(BINDIR ${BUNDLE_NAME}/Contents/MacOS)
 122         set(SHAREDIR ${BUNDLE_NAME}/Contents/Resources)
 123         set(DOCDIR "${SHAREDIR}/${PROJECT_NAME}")
 124         set(EXAMPLE_CONF_DIR ${DOCDIR})
 125         set(LOCALEDIR "${SHAREDIR}/locale")
 126 elseif(UNIX) # Linux, BSD etc
 127         if(RUN_IN_PLACE)
 128                 set(SHAREDIR ".")
 129                 set(BINDIR "bin")
 130                 set(DOCDIR "doc")
 131                 set(EXAMPLE_CONF_DIR ".")
 132                 set(MANDIR "unix/man")
 133                 set(XDG_APPS_DIR "unix/applications")
 134                 set(APPDATADIR "unix/metainfo")
 135                 set(ICONDIR "unix/icons")
 136                 set(LOCALEDIR "locale")
 137         else()
 138                 set(SHAREDIR "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}")
 139                 set(BINDIR "${CMAKE_INSTALL_PREFIX}/bin")
 140                 set(DOCDIR "${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME}")
 141                 set(MANDIR "${CMAKE_INSTALL_PREFIX}/share/man")
 142                 set(EXAMPLE_CONF_DIR ${DOCDIR})
 143                 set(XDG_APPS_DIR "${CMAKE_INSTALL_PREFIX}/share/applications")
 144                 set(APPDATADIR "${CMAKE_INSTALL_PREFIX}/share/metainfo")
 145                 set(ICONDIR "${CMAKE_INSTALL_PREFIX}/share/icons")
 146                 set(LOCALEDIR "${CMAKE_INSTALL_PREFIX}/share/locale")
 147         endif()
 148 endif()
 149
 150 set(CUSTOM_SHAREDIR "" CACHE STRING "Directory to install data files into")
 151 if(NOT CUSTOM_SHAREDIR STREQUAL "")
 152         set(SHAREDIR "${CUSTOM_SHAREDIR}")
 153         message(STATUS "Using SHAREDIR=${SHAREDIR}")
 154 endif()
 155
 156 set(CUSTOM_BINDIR "" CACHE STRING "Directory to install binaries into")
 157 if(NOT CUSTOM_BINDIR STREQUAL "")
 158         set(BINDIR "${CUSTOM_BINDIR}")
 159         message(STATUS "Using BINDIR=${BINDIR}")
 160 endif()
 161
 162 set(CUSTOM_DOCDIR "" CACHE STRING "Directory to install documentation into")
 163 if(NOT CUSTOM_DOCDIR STREQUAL "")
 164         set(DOCDIR "${CUSTOM_DOCDIR}")
 165         if(NOT RUN_IN_PLACE)
 166                 set(EXAMPLE_CONF_DIR ${DOCDIR})
 167         endif()
 168         message(STATUS "Using DOCDIR=${DOCDIR}")
 169 endif()
 170
 171 set(CUSTOM_MANDIR "" CACHE STRING "Directory to install manpages into")
 172 if(NOT CUSTOM_MANDIR STREQUAL "")
 173         set(MANDIR "${CUSTOM_MANDIR}")
 174         message(STATUS "Using MANDIR=${MANDIR}")
 175 endif()
 176
 177 set(CUSTOM_EXAMPLE_CONF_DIR "" CACHE STRING "Directory to install example config file into")
 178 if(NOT CUSTOM_EXAMPLE_CONF_DIR STREQUAL "")
 179         set(EXAMPLE_CONF_DIR "${CUSTOM_EXAMPLE_CONF_DIR}")
 180         message(STATUS "Using EXAMPLE_CONF_DIR=${EXAMPLE_CONF_DIR}")
 181 endif()
 182
 183 set(CUSTOM_XDG_APPS_DIR "" CACHE STRING "Directory to install .desktop files into")
 184 if(NOT CUSTOM_XDG_APPS_DIR STREQUAL "")
 185         set(XDG_APPS_DIR "${CUSTOM_XDG_APPS_DIR}")
 186         message(STATUS "Using XDG_APPS_DIR=${XDG_APPS_DIR}")
 187 endif()
 188
 189 set(CUSTOM_ICONDIR "" CACHE STRING "Directory to install icons into")
 190 if(NOT CUSTOM_ICONDIR STREQUAL "")
 191         set(ICONDIR "${CUSTOM_ICONDIR}")
 192         message(STATUS "Using ICONDIR=${ICONDIR}")
 193 endif()
 194
 195 set(CUSTOM_LOCALEDIR "" CACHE STRING "Directory to install l10n files into")
 196 if(NOT CUSTOM_LOCALEDIR STREQUAL "")
 197         set(LOCALEDIR "${CUSTOM_LOCALEDIR}")
 198         message(STATUS "Using LOCALEDIR=${LOCALEDIR}")
 199 endif()
 200
 201
 202 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/builtin" DESTINATION "${SHAREDIR}")
 203 if(RUN_IN_PLACE)
 204         install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/mods/mods_here.txt" DESTINATION "${SHAREDIR}/mods")
 205         install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/textures/texture_packs_here.txt" DESTINATION "${SHAREDIR}/textures")
 206 endif()
 207
 208 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/minetest_game" DESTINATION "${SHAREDIR}/games/"
 209         COMPONENT "SUBGAME_MINETEST_GAME" OPTIONAL PATTERN ".git*" EXCLUDE )
 210 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/devtest" DESTINATION "${SHAREDIR}/games/"
 211         COMPONENT "SUBGAME_MINIMAL" OPTIONAL PATTERN ".git*" EXCLUDE )
 212
 213 if(BUILD_CLIENT)
 214         install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client/shaders" DESTINATION "${SHAREDIR}/client")
 215         install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/textures/base/pack" DESTINATION "${SHAREDIR}/textures/base")
 216         if(RUN_IN_PLACE)
 217                 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/clientmods" DESTINATION "${SHAREDIR}")
 218                 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client/serverlist" DESTINATION "${SHAREDIR}/client")
 219         endif()
 220 endif()
 221
 222 install(FILES "README.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 223 install(FILES "doc/lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 224 install(FILES "doc/client_lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 225 install(FILES "doc/menu_lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 226 install(FILES "doc/texture_packs.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 227 install(FILES "doc/world_format.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 228 install(FILES "minetest.conf.example" DESTINATION "${EXAMPLE_CONF_DIR}")
 229
 230 if(UNIX AND NOT APPLE)
 231         install(FILES "doc/minetest.6" "doc/minetestserver.6" DESTINATION "${MANDIR}/man6")
 232         install(FILES "misc/net.minetest.minetest.desktop" DESTINATION "${XDG_APPS_DIR}")
 233         install(FILES "misc/net.minetest.minetest.appdata.xml" DESTINATION "${APPDATADIR}")
 234         install(FILES "misc/dragonfire.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
 235         install(FILES "misc/dragonfire-xorg-icon-128.png"
 236                 DESTINATION "${ICONDIR}/hicolor/128x128/apps"
 237                 RENAME "dragonfire.png")
 238 endif()
 239
 240 if(APPLE)
 241         install(FILES "misc/dragonfire-icon.icns" DESTINATION "${SHAREDIR}")
 242         install(FILES "misc/Info.plist" DESTINATION "${BUNDLE_PATH}/Contents")
 243 endif()
 244
 245 # Library pack
 246 find_package(GMP REQUIRED)
 247 find_package(Json REQUIRED)
 248 find_package(Lua REQUIRED)
 249
 250 # JsonCpp doesn't compile well on GCC 4.8
 251 if(NOT USE_SYSTEM_JSONCPP)
 252         set(GCC_MINIMUM_VERSION "4.9")
 253 endif()
 254
 255 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 256         if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${GCC_MINIMUM_VERSION}")
 257                 message(FATAL_ERROR "Insufficient gcc version, found ${CMAKE_CXX_COMPILER_VERSION}. "
 258                         "Version ${GCC_MINIMUM_VERSION} or higher is required.")
 259         endif()
 260 elseif(CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Clang")
 261         if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${CLANG_MINIMUM_VERSION}")
 262                 message(FATAL_ERROR "Insufficient clang version, found ${CMAKE_CXX_COMPILER_VERSION}. "
 263                         "Version ${CLANG_MINIMUM_VERSION} or higher is required.")
 264         endif()
 265 endif()
 266
 267 # Subdirectories
 268 # Be sure to add all relevant definitions above this
 269
 270 add_subdirectory(src)
 271
 272
 273 # CPack
 274
 275 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A free open-source voxel game engine with easy modding and game creation.")
 276 set(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR})
 277 set(CPACK_PACKAGE_VERSION_MINOR ${VERSION_MINOR})
 278 set(CPACK_PACKAGE_VERSION_PATCH ${VERSION_PATCH})
 279 set(CPACK_PACKAGE_VENDOR "celeron55")
 280 set(CPACK_PACKAGE_CONTACT "Perttu Ahola <celeron55@gmail.com>")
 281
 282 include(CPackComponent)
 283
 284 cpack_add_component(Docs
 285         DISPLAY_NAME "Documentation"
 286         DESCRIPTION "Documentation about Minetest and Minetest modding"
 287 )
 288
 289 cpack_add_component(SUBGAME_MINETEST_GAME
 290         DISPLAY_NAME "Minetest Game"
 291         DESCRIPTION "The default game bundled in the Minetest engine. Mainly used as a modding base."
 292         GROUP "Games"
 293 )
 294
 295 cpack_add_component(SUBGAME_MINIMAL
 296         DISPLAY_NAME "Development Test"
 297         DESCRIPTION "A basic testing environment used for engine development and sometimes for testing mods."
 298         DISABLED #DISABLED does not mean it is disabled, and is just not selected by default.
 299         GROUP "Games"
 300 )
 301
 302 cpack_add_component_group(Subgames
 303         DESCRIPTION "Games for the Minetest engine."
 304 )
 305
 306 if(WIN32)
 307         # Include all dynamically linked runtime libaries such as MSVCRxxx.dll
 308         include(InstallRequiredSystemLibraries)
 309
 310         if(RUN_IN_PLACE)
 311                 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
 312                         set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-win64")
 313                 else()
 314                         set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-win32")
 315                 endif()
 316
 317                 set(CPACK_GENERATOR ZIP)
 318
 319         else()
 320                 set(CPACK_GENERATOR WIX)
 321                 set(CPACK_PACKAGE_NAME "${PROJECT_NAME_CAPITALIZED}")
 322                 set(CPACK_PACKAGE_INSTALL_DIRECTORY ".")
 323                 set(CPACK_PACKAGE_EXECUTABLES ${PROJECT_NAME} "${PROJECT_NAME_CAPITALIZED}")
 324                 set(CPACK_CREATE_DESKTOP_LINKS ${PROJECT_NAME})
 325                 set(CPACK_PACKAGING_INSTALL_PREFIX "/${PROJECT_NAME_CAPITALIZED}")
 326
 327                 set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/dragonfire-icon.ico")
 328                 # Supported languages can be found at
 329                 # http://wixtoolset.org/documentation/manual/v3/wixui/wixui_localization.html
 330                 #set(CPACK_WIX_CULTURES "ar-SA,bg-BG,ca-ES,hr-HR,cs-CZ,da-DK,nl-NL,en-US,et-EE,fi-FI,fr-FR,de-DE")
 331                 set(CPACK_WIX_UI_BANNER "${CMAKE_CURRENT_SOURCE_DIR}/misc/CPACK_WIX_UI_BANNER.BMP")
 332                 set(CPACK_WIX_UI_DIALOG "${CMAKE_CURRENT_SOURCE_DIR}/misc/CPACK_WIX_UI_DIALOG.BMP")
 333
 334                 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/doc/lgpl-2.1.txt")
 335
 336                 # The correct way would be to include both x32 and x64 into one installer
 337                 # and install the appropriate one.
 338                 # CMake does not support that, so there are two separate GUID's
 339                 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
 340                         set(CPACK_WIX_UPGRADE_GUID "745A0FB3-5552-44CA-A587-A91C397CCC56")
 341                 else()
 342                         set(CPACK_WIX_UPGRADE_GUID "814A2E2D-2779-4BBD-9ACD-FC3BD51FBBA2")
 343                 endif()
 344         endif()
 345 elseif(APPLE)
 346         set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
 347         set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-osx")
 348         set(CPACK_GENERATOR ZIP)
 349 else()
 350         set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-linux")
 351         set(CPACK_GENERATOR TGZ)
 352         set(CPACK_SOURCE_GENERATOR TGZ)
 353 endif()
 354
 355 include(CPack)
 356
 357
 358 # Add a target to generate API documentation with Doxygen
 359 find_package(Doxygen)
 360 if(DOXYGEN_FOUND)
 361         configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doc/Doxyfile.in
 362                         ${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile @ONLY)
 363         add_custom_target(doc
 364                 ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile
 365                 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc
 366                 COMMENT "Generating API documentation with Doxygen" VERBATIM
 367         )
 368 endif()