CMakeLists.txt

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