CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
   2 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
   3 project(NetRadiant C CXX)
   4
   5 option(BUILD_RADIANT "Build the GUI" ON)
   6 option(BUILD_CRUNCH "Build Crunch image support" OFF)
   7 option(EMBED_PYTHON "Embed python" ON)
   8 option(USE_WERROR "Build with -Werror -pedantic-errors" OFF)
   9
  10 if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
  11     set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/install" CACHE PATH "..." FORCE)
  12 endif ()
  13
  14 #-----------------------------------------------------------------------
  15 # Version
  16 #-----------------------------------------------------------------------
  17
  18 # CMake 3.0+ would allow this in project()
  19 set(NetRadiant_VERSION_MAJOR 1)
  20 set(NetRadiant_VERSION_MINOR 5)
  21 set(NetRadiant_VERSION_PATCH 0)
  22 set(NetRadiant_VERSION "${NetRadiant_VERSION_MAJOR}.${NetRadiant_VERSION_MINOR}.${NetRadiant_VERSION_PATCH}")
  23
  24 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MAJOR" ${NetRadiant_VERSION_MAJOR})
  25 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_MINOR" ${NetRadiant_VERSION_MINOR})
  26 file(WRITE "${PROJECT_BINARY_DIR}/RADIANT_PATCH" ${NetRadiant_VERSION_PATCH})
  27
  28 set(RADIANT_ABOUTMSG "Custom build" CACHE STRING "About message")
  29
  30 find_package(Git REQUIRED)
  31 execute_process(
  32         COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
  33         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
  34         OUTPUT_VARIABLE GIT_VERSION
  35         OUTPUT_STRIP_TRAILING_WHITESPACE
  36 )
  37 set(RADIANT_VERSION_STRING "${NetRadiant_VERSION}n")
  38 if (GIT_VERSION)
  39     set(RADIANT_VERSION_STRING "${RADIANT_VERSION_STRING}-git-${GIT_VERSION}")
  40 endif ()
  41
  42 message(STATUS "Building ${PROJECT_NAME} ${RADIANT_VERSION_STRING} ${RADIANT_ABOUTMSG}")
  43
  44 #-----------------------------------------------------------------------
  45 # Language standard
  46 #-----------------------------------------------------------------------
  47
  48 set(CMAKE_CXX_STANDARD 11)
  49 set(CMAKE_CXX_STANDARD_REQUIRED ON)
  50 set(CMAKE_CXX_EXTENSIONS OFF)
  51 if (CMAKE_VERSION VERSION_LESS "3.1")
  52     if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR CMAKE_COMPILER_IS_GNUCXX)
  53         include(CheckCXXCompilerFlag)
  54         check_cxx_compiler_flag(--std=c++${CMAKE_CXX_STANDARD} STD_CXX)
  55         if (STD_CXX)
  56             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++${CMAKE_CXX_STANDARD}")
  57         else ()
  58             message(SEND_ERROR "Requires C++${CMAKE_CXX_STANDARD} or better")
  59         endif ()
  60     else ()
  61         message(WARNING "Unrecognized compiler: ${CMAKE_CXX_COMPILER_ID}, make sure it supports C++${CMAKE_CXX_STANDARD}")
  62     endif ()
  63 endif ()
  64
  65 #-----------------------------------------------------------------------
  66 # Flags
  67 #-----------------------------------------------------------------------
  68
  69 # TODO: check why these CXX flags were set
  70 # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
  71 macro(addflags_c args)
  72     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${args}")
  73 endmacro()
  74 macro(addflags_cxx args)
  75     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${args}")
  76 endmacro()
  77 macro(addflags args)
  78     addflags_c("${args}")
  79     addflags_cxx("${args}")
  80 endmacro()
  81 addflags("-fno-strict-aliasing")
  82 if (NOT WIN32)
  83     addflags("-fvisibility=hidden")
  84 endif ()
  85
  86 if (USE_WERROR)
  87     addflags("-Werror")
  88     addflags("-pedantic-errors")
  89 endif ()
  90
  91 addflags("-Wall")
  92 addflags("-Wextra")
  93 addflags("-pedantic")
  94
  95 addflags_c("-Wno-deprecated-declarations") # vfs.c: g_strdown
  96
  97 addflags("-Wno-unused-function")
  98 addflags("-Wno-unused-variable")
  99 addflags("-Wno-unused-parameter")
 100
 101 set(CMAKE_POSITION_INDEPENDENT_CODE 1)
 102 set(GTK_TARGET 2 CACHE STRING "GTK target")
 103 add_definitions(-DGTK_TARGET=${GTK_TARGET})
 104
 105 #-----------------------------------------------------------------------
 106 # Defs
 107 #-----------------------------------------------------------------------
 108
 109 add_definitions(-DRADIANT_VERSION="${NetRadiant_VERSION}")
 110 add_definitions(-DRADIANT_MAJOR_VERSION="${NetRadiant_VERSION_MAJOR}")
 111 add_definitions(-DRADIANT_MINOR_VERSION="${NetRadiant_VERSION_MINOR}")
 112 add_definitions(-DRADIANT_PATCH_VERSION="${NetRadiant_VERSION_PATCH}")
 113
 114 add_definitions(-DRADIANT_ABOUTMSG="${NetRadiant_ABOUT}")
 115
 116 if (NOT CMAKE_BUILD_TYPE MATCHES Release)
 117     add_definitions(-D_DEBUG=1)
 118 endif ()
 119
 120 macro(disable_deprecated name gtk2only)
 121     add_definitions(-D${name}_DISABLE_SINGLE_INCLUDES)
 122     if ((${gtk2only} EQUAL 0) OR (GTK_TARGET EQUAL 2))
 123         add_definitions(-D${name}_DISABLE_DEPRECATED)
 124     endif ()
 125 endmacro()
 126
 127 disable_deprecated(ATK 0)
 128 disable_deprecated(G 0)
 129 disable_deprecated(GDK 0)
 130 disable_deprecated(GDK_PIXBUF 0)
 131 disable_deprecated(GTK 1)
 132 disable_deprecated(PANGO 0)
 133
 134 if (APPLE)
 135     option(XWINDOWS "Build against X11" ON)
 136     add_definitions(
 137             -DPOSIX=1
 138     )
 139 elseif (WIN32)
 140     add_definitions(
 141             -DWIN32=1
 142             -D_WIN32=1
 143     )
 144 else ()
 145     set(XWINDOWS ON)
 146     add_definitions(
 147             -DPOSIX=1
 148     )
 149 endif ()
 150 if (EMBED_PYTHON)
 151     add_definitions(-D_EMBED_PYTHON)
 152 endif ()
 153
 154 if (XWINDOWS)
 155     find_package(X11 REQUIRED)
 156     include_directories(${X11_INCLUDE_DIR})
 157     add_definitions(-DXWINDOWS=1)
 158 endif ()
 159
 160 include_directories("${PROJECT_SOURCE_DIR}/include")
 161 include_directories("${PROJECT_SOURCE_DIR}/libs")
 162
 163 if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
 164     set(BUNDLE_LIBRARIES_DEFAULT ON)
 165 else ()
 166     set(BUNDLE_LIBRARIES_DEFAULT OFF)
 167 endif ()
 168 option(BUNDLE_LIBRARIES "Bundle libraries" ${BUNDLE_LIBRARIES_DEFAULT})
 169
 170 macro(copy_dlls target)
 171     if (BUNDLE_LIBRARIES)
 172         add_custom_command(TARGET ${target} POST_BUILD
 173                 COMMAND bash
 174                 ARGS -c "ldd '$<TARGET_FILE:${target}>' | grep -v /c/Windows | awk '{ print $1 }' | while read dll; do cp \"$(which $dll)\" '${PROJECT_BINARY_DIR}'; done"
 175                 VERBATIM
 176                 )
 177     endif ()
 178 endmacro()
 179
 180 #-----------------------------------------------------------------------
 181 # Libraries
 182 #-----------------------------------------------------------------------
 183
 184 add_subdirectory(libs)
 185 add_subdirectory(include)
 186
 187 #-----------------------------------------------------------------------
 188 # Plugins
 189 #-----------------------------------------------------------------------
 190
 191 if (BUILD_RADIANT)
 192     add_subdirectory(contrib)
 193 endif ()
 194
 195 #-----------------------------------------------------------------------
 196 # Modules
 197 #-----------------------------------------------------------------------
 198
 199 if (BUILD_RADIANT)
 200     add_subdirectory(plugins)
 201 endif ()
 202
 203 #-----------------------------------------------------------------------
 204 # Radiant
 205 #-----------------------------------------------------------------------
 206
 207 if (CMAKE_EXECUTABLE_SUFFIX)
 208     string(REGEX REPLACE "^[.]" "" RADIANT_EXECUTABLE ${CMAKE_EXECUTABLE_SUFFIX})
 209 else ()
 210     execute_process(
 211             COMMAND uname -m
 212             OUTPUT_VARIABLE RADIANT_EXECUTABLE
 213             OUTPUT_STRIP_TRAILING_WHITESPACE
 214     )
 215 endif ()
 216
 217 macro(radiant_tool name)
 218     add_executable(${name} ${ARGN})
 219     install(
 220             TARGETS ${name}
 221             RUNTIME DESTINATION .
 222     )
 223     if (NOT (CMAKE_EXECUTABLE_SUFFIX STREQUAL ".${RADIANT_EXECUTABLE}"))
 224         add_custom_command(TARGET ${name} POST_BUILD
 225                 COMMAND ln -f -s "$<TARGET_FILE_NAME:${name}>" "${PROJECT_BINARY_DIR}/${name}.${RADIANT_EXECUTABLE}"
 226                 VERBATIM
 227                 )
 228         install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
 229                 ${name}${CMAKE_EXECUTABLE_SUFFIX} ${CMAKE_INSTALL_PREFIX}/${name}.${RADIANT_EXECUTABLE})
 230                 ")
 231     endif ()
 232 endmacro()
 233
 234 if (BUILD_RADIANT)
 235     add_subdirectory(radiant _radiant)
 236     set_target_properties(radiant PROPERTIES
 237             COMPILE_DEFINITIONS RADIANT_EXECUTABLE="${RADIANT_EXECUTABLE}"
 238             )
 239 endif ()
 240
 241 #-----------------------------------------------------------------------
 242 # Tools
 243 #-----------------------------------------------------------------------
 244
 245 add_subdirectory(tools)
 246
 247 file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/setup/data/tools/*")
 248
 249 if (NOT (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR))
 250     # Copy data files from sources to the build directory
 251     message(STATUS "Copying data files")
 252     file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}")
 253 endif ()
 254
 255 #-----------------------------------------------------------------------
 256 # Game packs
 257 #-----------------------------------------------------------------------
 258
 259 option(DOWNLOAD_GAMEPACKS "Download game packs" ON)
 260
 261 set(GAMEPACKS_LICENSE_LIST free CACHE STRING "Download game packs by license")
 262 set(GAMEPACKS_NAME_LIST none CACHE STRING "Download game packs by name")
 263
 264 if (DOWNLOAD_GAMEPACKS)
 265    add_custom_target(game_packs ALL
 266       COMMAND "${PROJECT_SOURCE_DIR}/gamepack-manager" --license ${GAMEPACKS_LICENSE_LIST} --name ${GAMEPACKS_NAME_LIST} --download-dir "${PROJECT_BINARY_DIR}/download" --install-dir "${PROJECT_BINARY_DIR}" --download --install
 267       COMMENT "Downloading ${GAMEPACKS_LICENSE_LIST} game packs"
 268    )
 269 endif()
 270
 271 #-----------------------------------------------------------------------
 272 # Install
 273 #-----------------------------------------------------------------------
 274
 275 install(
 276         FILES
 277         "${PROJECT_BINARY_DIR}/RADIANT_MAJOR"
 278         "${PROJECT_BINARY_DIR}/RADIANT_MINOR"
 279         "${PROJECT_BINARY_DIR}/RADIANT_PATCH"
 280         DESTINATION .
 281 )
 282
 283 install(
 284         DIRECTORY
 285         setup/data/tools/
 286         docs
 287         DESTINATION .
 288 )
 289
 290 install(CODE "execute_process(COMMAND \"${PROJECT_SOURCE_DIR}/gamepack-manager\" --license ${GAMEPACKS_LICENSE_LIST} --name ${GAMEPACKS_NAME_LIST} --download-dir \"${PROJECT_BINARY_DIR}/download\" --install-dir \"${CMAKE_INSTALL_PREFIX}\" --install)"
 291 )
 292
 293 include(cmake/scripts/package.cmake)