CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
   2 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
   3
   4 project(NetRadiant C CXX)
   5 option(BUILD_RADIANT "Build the gui" ON)
   6
   7 if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
   8     set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/install" CACHE PATH "..." FORCE)
   9 endif ()
  10
  11 #-----------------------------------------------------------------------
  12 # Version
  13 #-----------------------------------------------------------------------
  14
  15 # CMake 3.0+ would allow this in project()
  16 set(NetRadiant_VERSION_MAJOR 1)
  17 set(NetRadiant_VERSION_MINOR 5)
  18 set(NetRadiant_VERSION_PATCH 0)
  19 set(NetRadiant_VERSION "${NetRadiant_VERSION_MAJOR}.${NetRadiant_VERSION_MINOR}.${NetRadiant_VERSION_PATCH}")
  20
  21 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MAJOR" ${NetRadiant_VERSION_MAJOR})
  22 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MINOR" ${NetRadiant_VERSION_MINOR})
  23 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_PATCH" ${NetRadiant_VERSION_PATCH})
  24
  25 set(RADIANT_ABOUTMSG "Custom build" CACHE STRING "About message")
  26
  27 find_package(Git REQUIRED)
  28 execute_process(
  29         COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
  30         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
  31         OUTPUT_VARIABLE GIT_VERSION
  32         OUTPUT_STRIP_TRAILING_WHITESPACE
  33 )
  34 set(RADIANT_VERSION_STRING "${NetRadiant_VERSION}n")
  35 if (GIT_VERSION)
  36     set(RADIANT_VERSION_STRING "${RADIANT_VERSION_STRING}-git-${GIT_VERSION}")
  37 endif ()
  38
  39 message(STATUS "Building ${PROJECT_NAME} ${RADIANT_VERSION_STRING} ${RADIANT_ABOUTMSG}")
  40
  41 #-----------------------------------------------------------------------
  42 # Language standard
  43 #-----------------------------------------------------------------------
  44
  45 set(CMAKE_CXX_STANDARD 11)
  46 set(CMAKE_CXX_STANDARD_REQUIRED ON)
  47 # For some reason the above flags don't really work...
  48 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR CMAKE_COMPILER_IS_GNUCXX)
  49     include(CheckCXXCompilerFlag)
  50     check_cxx_compiler_flag(--std=c++${CMAKE_CXX_STANDARD} STD_CXX)
  51     if (STD_CXX)
  52         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++${CMAKE_CXX_STANDARD}")
  53     else ()
  54         message(SEND_ERROR "Requires C++${CMAKE_CXX_STANDARD} or better")
  55     endif ()
  56 else ()
  57     message(WARNING "Unrecognized compiler: ${CMAKE_CXX_COMPILER_ID}, make sure it supports C++${CMAKE_CXX_STANDARD}")
  58 endif ()
  59
  60 #-----------------------------------------------------------------------
  61 # Flags
  62 #-----------------------------------------------------------------------
  63
  64 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
  65 macro(addflags args)
  66     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${args}")
  67     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${args}")
  68 endmacro()
  69 addflags("-fno-strict-aliasing")
  70 if (NOT WIN32)
  71     addflags("-fvisibility=hidden")
  72 endif ()
  73
  74 set(CMAKE_POSITION_INDEPENDENT_CODE 1)
  75 set(GTK_NS "GTK2" CACHE STRING "GTK variable prefix")
  76
  77 #-----------------------------------------------------------------------
  78 # Defs
  79 #-----------------------------------------------------------------------
  80
  81 add_definitions(-DRADIANT_VERSION="${NetRadiant_VERSION}")
  82 add_definitions(-DRADIANT_MAJOR_VERSION="${NetRadiant_VERSION_MAJOR}")
  83 add_definitions(-DRADIANT_MINOR_VERSION="${NetRadiant_VERSION_MINOR}")
  84 add_definitions(-DRADIANT_PATCH_VERSION="${NetRadiant_VERSION_PATCH}")
  85
  86 add_definitions(-DRADIANT_ABOUTMSG="${NetRadiant_ABOUT}")
  87
  88 if (NOT CMAKE_BUILD_TYPE MATCHES Release)
  89     add_definitions(-D_DEBUG=1)
  90 endif ()
  91
  92 add_definitions(
  93     -DGTK_DISABLE_SINGLE_INCLUDES
  94     -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES
  95     -DGSEAL_ENABLE
  96     -DGTK_DISABLE_DEPRECATED
  97     -DGDK_DISABLE_DEPRECATED
  98 )
  99
 100 if (APPLE)
 101     option(XWINDOWS "Build against X11" ON)
 102     add_definitions(
 103             -DPOSIX=1
 104     )
 105 elseif (WIN32)
 106     add_definitions(
 107             -DWIN32=1
 108             -D_WIN32=1
 109     )
 110 else ()
 111     set(XWINDOWS ON)
 112     add_definitions(
 113             -DPOSIX=1
 114     )
 115 endif ()
 116
 117 if (XWINDOWS)
 118     find_package(X11 REQUIRED)
 119     include_directories(${X11_INCLUDE_DIR})
 120     add_definitions(-DXWINDOWS=1)
 121 endif ()
 122
 123 include_directories("${PROJECT_SOURCE_DIR}/include")
 124 include_directories("${PROJECT_SOURCE_DIR}/libs")
 125
 126 if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
 127     set(BUNDLE_LIBRARIES_DEFAULT ON)
 128 else ()
 129     set(BUNDLE_LIBRARIES_DEFAULT OFF)
 130 endif ()
 131 option(BUNDLE_LIBRARIES "Bundle libraries" ${BUNDLE_LIBRARIES_DEFAULT})
 132
 133 macro(copy_dlls target)
 134     if (BUNDLE_LIBRARIES)
 135         add_custom_command(TARGET ${target} POST_BUILD
 136                 COMMAND bash
 137                 ARGS -c "ldd '$<TARGET_FILE:${target}>' | grep -v /c/Windows | awk '{ print $1 }' | while read dll; do cp \"$(which $dll)\" '${PROJECT_BINARY_DIR}'; done"
 138                 VERBATIM
 139                 )
 140     endif ()
 141 endmacro()
 142
 143 #-----------------------------------------------------------------------
 144 # Libraries
 145 #-----------------------------------------------------------------------
 146
 147 add_subdirectory(libs)
 148 add_subdirectory(include)
 149
 150 #-----------------------------------------------------------------------
 151 # Plugins
 152 #-----------------------------------------------------------------------
 153
 154 if (BUILD_RADIANT)
 155     add_subdirectory(contrib)
 156 endif ()
 157
 158 #-----------------------------------------------------------------------
 159 # Modules
 160 #-----------------------------------------------------------------------
 161
 162 if (BUILD_RADIANT)
 163     add_subdirectory(plugins)
 164 endif ()
 165
 166 #-----------------------------------------------------------------------
 167 # Radiant
 168 #-----------------------------------------------------------------------
 169
 170 if (CMAKE_EXECUTABLE_SUFFIX)
 171     string(REGEX REPLACE "^[.]" "" RADIANT_EXECUTABLE ${CMAKE_EXECUTABLE_SUFFIX})
 172 else ()
 173     execute_process(
 174             COMMAND uname -m
 175             OUTPUT_VARIABLE RADIANT_EXECUTABLE
 176             OUTPUT_STRIP_TRAILING_WHITESPACE
 177     )
 178 endif ()
 179
 180 macro(radiant_tool name)
 181     add_executable(${name} ${ARGN})
 182     install(
 183             TARGETS ${name}
 184             RUNTIME DESTINATION .
 185     )
 186     if (NOT (CMAKE_EXECUTABLE_SUFFIX STREQUAL ".${RADIANT_EXECUTABLE}"))
 187         add_custom_command(TARGET ${name} POST_BUILD
 188                 COMMAND ln -f -s "$<TARGET_FILE_NAME:${name}>" "${PROJECT_BINARY_DIR}/${name}.${RADIANT_EXECUTABLE}"
 189                 VERBATIM
 190                 )
 191         install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink \
 192             ${name}${CMAKE_EXECUTABLE_SUFFIX} \
 193             ${CMAKE_INSTALL_PREFIX}/${name}.${RADIANT_EXECUTABLE} \
 194         )")
 195     endif ()
 196 endmacro()
 197
 198 if (BUILD_RADIANT)
 199     add_subdirectory(radiant build)
 200     set_target_properties(radiant PROPERTIES
 201             COMPILE_DEFINITIONS RADIANT_EXECUTABLE="${RADIANT_EXECUTABLE}"
 202             )
 203 endif ()
 204
 205 #-----------------------------------------------------------------------
 206 # Tools
 207 #-----------------------------------------------------------------------
 208
 209 add_subdirectory(tools)
 210
 211 file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/setup/data/tools/*")
 212
 213 if (NOT (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR))
 214     # Copy data files from sources to the build directory
 215     message(STATUS "Copying data files")
 216     file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}")
 217 endif ()
 218
 219 #-----------------------------------------------------------------------
 220 # Game packs
 221 #-----------------------------------------------------------------------
 222
 223 option(DOWNLOAD_GAMEPACKS "Download game packs" ON)
 224 add_custom_target(game_packs
 225         COMMAND ${CMAKE_COMMAND} -E make_directory games
 226         COMMAND DOWNLOAD_GAMEPACKS=yes SOURCE_DIR="${PROJECT_SOURCE_DIR}" "${PROJECT_SOURCE_DIR}/install-gamepacks.sh" "${PROJECT_BINARY_DIR}"
 227         COMMENT "Downloading game packs"
 228         )
 229 if (DOWNLOAD_GAMEPACKS)
 230     add_custom_target(game_packs_all ALL DEPENDS game_packs)
 231 endif ()
 232
 233 #-----------------------------------------------------------------------
 234 # Install
 235 #-----------------------------------------------------------------------
 236
 237 install(
 238         FILES
 239         "${PROJECT_BINARY_DIR}/RADIANT_MAJOR"
 240         "${PROJECT_BINARY_DIR}/RADIANT_MINOR"
 241         "${PROJECT_BINARY_DIR}/RADIANT_PATCH"
 242         DESTINATION ${CMAKE_INSTALL_PREFIX}
 243 )
 244
 245 install(
 246         DIRECTORY
 247         ${PROJECT_SOURCE_DIR}/setup/data/tools/
 248         ${PROJECT_SOURCE_DIR}/docs
 249         DESTINATION ${CMAKE_INSTALL_PREFIX}
 250 )
 251
 252 set(GAME_FILES
 253         DarkPlaces
 254         Nexuiz
 255         OpenArena
 256         Osirion
 257         Q3
 258         Quake2
 259         Quake
 260         Quetoo
 261         Tremulous
 262         UFOAI
 263         Unvanquished
 264         Warsow
 265         Xonotic
 266         )
 267 unset(_tmp)
 268 foreach (it ${GAME_FILES})
 269     set(dir "${PROJECT_BINARY_DIR}/games/${it}Pack")
 270     string(TOLOWER "${it}" it)
 271     list(APPEND _tmp "${dir}/games")
 272     list(APPEND _tmp "${dir}/${it}.game")
 273 endforeach ()
 274 set(GAME_FILES ${_tmp})
 275
 276 install(
 277         DIRECTORY
 278         ${GAME_FILES}
 279         DESTINATION ${CMAKE_INSTALL_PREFIX}
 280         OPTIONAL
 281 )