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