CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
   2 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
   3
   4 project(NetRadiant C CXX)
   5 option(BUILD_RADIANT "Build the gui" ON)
   6
   7 #-----------------------------------------------------------------------
   8 # Version
   9 #-----------------------------------------------------------------------
  10
  11 # CMake 3.0+ would allow this in project()
  12 set(NetRadiant_VERSION_MAJOR 1)
  13 set(NetRadiant_VERSION_MINOR 5)
  14 set(NetRadiant_VERSION_PATCH 0)
  15 set(NetRadiant_VERSION "${NetRadiant_VERSION_MAJOR}.${NetRadiant_VERSION_MINOR}.${NetRadiant_VERSION_PATCH}")
  16
  17 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MAJOR" ${NetRadiant_VERSION_MAJOR})
  18 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MINOR" ${NetRadiant_VERSION_MINOR})
  19
  20 set(RADIANT_ABOUTMSG "Custom build" CACHE STRING "About message")
  21
  22 find_package(Git REQUIRED)
  23 execute_process(
  24         COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
  25         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
  26         OUTPUT_VARIABLE GIT_VERSION
  27         OUTPUT_STRIP_TRAILING_WHITESPACE
  28 )
  29 set(RADIANT_VERSION_STRING "${NetRadiant_VERSION}n")
  30 if (GIT_VERSION)
  31     set(RADIANT_VERSION_STRING "${RADIANT_VERSION_STRING}-git-${GIT_VERSION}")
  32 endif ()
  33
  34 message(STATUS "Building ${PROJECT_NAME} ${RADIANT_VERSION_STRING} ${RADIANT_ABOUTMSG}")
  35
  36 #-----------------------------------------------------------------------
  37 # Language standard
  38 #-----------------------------------------------------------------------
  39
  40 set(CMAKE_CXX_STANDARD 11)
  41 set(CMAKE_CXX_STANDARD_REQUIRED ON)
  42 # For some reason the above flags don't really work...
  43 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR CMAKE_COMPILER_IS_GNUCXX)
  44     include(CheckCXXCompilerFlag)
  45     check_cxx_compiler_flag(--std=c++${CMAKE_CXX_STANDARD} STD_CXX)
  46     if (STD_CXX)
  47         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++${CMAKE_CXX_STANDARD}")
  48     else ()
  49         message(SEND_ERROR "Requires C++${CMAKE_CXX_STANDARD} or better")
  50     endif ()
  51 else ()
  52     message(WARNING "Unrecognized compiler: ${CMAKE_CXX_COMPILER_ID}, make sure it supports C++${CMAKE_CXX_STANDARD}")
  53 endif ()
  54
  55 #-----------------------------------------------------------------------
  56 # Flags
  57 #-----------------------------------------------------------------------
  58
  59 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}   -fno-strict-aliasing")
  60 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing -fno-exceptions -fno-rtti")
  61 set(CMAKE_POSITION_INDEPENDENT_CODE 1)
  62 set(GTK_NS "GTK2" CACHE STRING "GTK variable prefix")
  63
  64 #-----------------------------------------------------------------------
  65 # Defs
  66 #-----------------------------------------------------------------------
  67
  68 add_definitions(-DRADIANT_VERSION="${NetRadiant_VERSION}")
  69 add_definitions(-DRADIANT_MAJOR_VERSION="${NetRadiant_VERSION_MAJOR}")
  70 add_definitions(-DRADIANT_MINOR_VERSION="${NetRadiant_VERSION_MINOR}")
  71
  72 add_definitions(-DRADIANT_ABOUTMSG="${NetRadiant_ABOUT}")
  73
  74 if (NOT CMAKE_BUILD_TYPE MATCHES Release)
  75     add_definitions(-D_DEBUG=1)
  76 endif ()
  77
  78 if (APPLE)
  79     option(XWINDOWS "Build against X11" ON)
  80     add_definitions(
  81             -DPOSIX=1
  82     )
  83 elseif (WIN32)
  84     add_definitions(
  85             -DWIN32=1
  86             -D_WIN32=1
  87     )
  88 else ()
  89     set(XWINDOWS ON)
  90     add_definitions(
  91             -DPOSIX=1
  92     )
  93 endif ()
  94
  95 if (XWINDOWS)
  96     find_package(X11 REQUIRED)
  97     include_directories(${X11_INCLUDE_DIR})
  98     add_definitions(-DXWINDOWS=1)
  99 endif ()
 100
 101 include_directories("${PROJECT_SOURCE_DIR}/include")
 102 include_directories("${PROJECT_SOURCE_DIR}/libs")
 103
 104 macro(copy_dlls target)
 105     if (WIN32)
 106         add_custom_command(TARGET ${target} POST_BUILD
 107             COMMAND bash
 108             ARGS -c "ldd '$<TARGET_FILE:${target}>' | grep -v /c/Windows | awk '{ print $1 }' | while read dll; do cp \"$(which $dll)\" '${PROJECT_BINARY_DIR}'; done"
 109             VERBATIM
 110         )
 111     endif ()
 112 endmacro()
 113
 114 #-----------------------------------------------------------------------
 115 # Libraries
 116 #-----------------------------------------------------------------------
 117
 118 add_subdirectory(libs)
 119 add_subdirectory(include)
 120
 121 #-----------------------------------------------------------------------
 122 # Plugins
 123 #-----------------------------------------------------------------------
 124
 125 if (BUILD_RADIANT)
 126     add_subdirectory(contrib)
 127 endif ()
 128
 129 #-----------------------------------------------------------------------
 130 # Modules
 131 #-----------------------------------------------------------------------
 132
 133 if (BUILD_RADIANT)
 134     add_subdirectory(plugins)
 135 endif ()
 136
 137 #-----------------------------------------------------------------------
 138 # Radiant
 139 #-----------------------------------------------------------------------
 140
 141 if (BUILD_RADIANT)
 142     add_subdirectory(radiant build)
 143 endif ()
 144
 145 if (CMAKE_EXECUTABLE_SUFFIX)
 146     string(REGEX REPLACE "^[.]" "" CMAKE_EXECUTABLE_SUFFIX ${CMAKE_EXECUTABLE_SUFFIX})
 147     set(RADIANT_EXECUTABLE ${CMAKE_EXECUTABLE_SUFFIX})
 148 else ()
 149     execute_process(
 150             COMMAND uname -m
 151             OUTPUT_VARIABLE RADIANT_EXECUTABLE
 152             OUTPUT_STRIP_TRAILING_WHITESPACE
 153     )
 154 endif ()
 155
 156 if (BUILD_RADIANT)
 157     set_target_properties(radiant PROPERTIES
 158             COMPILE_DEFINITIONS RADIANT_EXECUTABLE="${RADIANT_EXECUTABLE}"
 159             )
 160 endif ()
 161
 162 #-----------------------------------------------------------------------
 163 # Tools
 164 #-----------------------------------------------------------------------
 165
 166 add_subdirectory(tools)
 167
 168 if (NOT (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR))
 169     # Copy data files from sources to the build directory
 170     message(STATUS "Copying data files")
 171     file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/setup/data/tools/*")
 172     file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}")
 173     file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/docs/*")
 174     file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}/docs")
 175 endif ()
 176
 177 #-----------------------------------------------------------------------
 178 # Game packs
 179 #-----------------------------------------------------------------------
 180
 181 option(DOWNLOAD_GAMEPACKS "Download game packs" ON)
 182 add_custom_target(game_packs
 183         COMMAND ${CMAKE_COMMAND} -E make_directory games
 184         COMMAND DOWNLOAD_GAMEPACKS=yes SOURCE_DIR="${PROJECT_SOURCE_DIR}" "${PROJECT_SOURCE_DIR}/install-gamepacks.sh" "${PROJECT_BINARY_DIR}"
 185         COMMENT "Downloading game packs"
 186         )
 187 if (DOWNLOAD_GAMEPACKS)
 188     add_custom_target(game_packs_all ALL DEPENDS game_packs)
 189 endif ()