CMakeLists.txt

   1
   2 project(freespace2)
   3
   4 cmake_minimum_required(VERSION 2.8)
   5 cmake_policy(VERSION 2.8)
   6
   7 if(POLICY CMP0043)
   8   cmake_policy(SET CMP0043 OLD)
   9 endif()
  10
  11 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
  12
  13 include(CreateSourceGroups)
  14
  15
  16 # ##############################################################################
  17
  18 option(FS1 "Build original FreeSpace" OFF)
  19 option(DEMO "Create demo build" OFF)
  20
  21 if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  22   message(STATUS "Setting build type to 'RelWithDebInfo' as none was specified.")
  23   set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build." FORCE)
  24   # Set the possible values of build type for cmake-gui
  25   set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "RelWithDebInfo")
  26 endif()
  27
  28
  29 if(FS1)
  30   add_definitions(-DMAKE_FS1)
  31
  32   if(DEMO)
  33     add_definitions(-DDEMO -DFS1_DEMO)
  34   endif()
  35 else()
  36   if(DEMO)
  37     add_definitions(-DFS2_DEMO)
  38   endif()
  39 endif()
  40
  41 # build everything by default
  42 set(GAME_ONLY)
  43
  44 if(DEMO)
  45   set(GAME_ONLY 1)
  46 endif()
  47
  48 if(EMSCRIPTEN)
  49   set(GAME_ONLY 1)
  50   add_definitions(-s USE_SDL=2)
  51   add_definitions(-s FULL_ES2=1)
  52
  53   set(CMAKE_EXECUTABLE_SUFFIX ".html")
  54 endif()
  55
  56 if(NOT EMSCRIPTEN)
  57   add_definitions(-DLEGACY_GL)
  58 endif()
  59
  60 if(NOT WIN32)
  61   set(PLATFORM_LIBRARIES "")
  62
  63   add_definitions(-DPLAT_UNIX)
  64   add_definitions(-Wall)
  65   add_definitions(-Wshadow)
  66 # add_definitions(-Wno-format-y2k)
  67 # add_definitions(-Wno-deprecated)
  68   add_definitions(-fsigned-char)
  69
  70   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DNDEBUG -g -O2")
  71   set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -DNDEBUG -Os")
  72   set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG -DRELEASE_REAL -O3")
  73   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g3")
  74 else()
  75   set(SDL2DIR "${CMAKE_SOURCE_DIR}/../Support/SDL2" CACHE PATH "Path to SDL2")
  76   set(OPENALDIR "${CMAKE_SOURCE_DIR}/../Support/OpenAL" CACHE PATH "Path to OpenAL")
  77   set(LWSDIR "${CMAKE_SOURCE_DIR}/../Support/libwebsockets" CACHE PATH "Path to libwebsockets")
  78   set(WXWIDGETSDIR "${CMAKE_SOURCE_DIR}/../Support/wxWidgets" CACHE PATH "Path to wxWidgets")
  79   set(ANGLEDIR "${CMAKE_SOURCE_DIR}/../Support/ANGLE" CACHE PATH "Path to ANGLE")
  80
  81   set(PLATFORM_LIBRARIES
  82     ws2_32.lib
  83     ${ANGLEDIR}/lib/libEGL.lib
  84     ${ANGLEDIR}/lib/libGLESv2.lib
  85   )
  86
  87   add_definitions(/D _CRT_SECURE_NO_WARNINGS)
  88   add_definitions(/W4)
  89   add_definitions(/wd4100) # unreferenced parameter
  90   add_definitions(/wd4127) # conditional expression is constant: do { } while (0)
  91   add_definitions(/wd4996) # deprecated functions: fopen, fileno, ...
  92 endif()
  93
  94 set(BIN_SUFFIX "")
  95
  96 if(NOT FS1)
  97         set(BIN_SUFFIX "2")
  98 endif()
  99
 100 if(DEMO)
 101         set(BIN_SUFFIX "${BIN_SUFFIX}demo")
 102 endif()
 103
 104 find_package(SDL2 "2.0.5" REQUIRED)
 105 find_package(OpenGL REQUIRED)
 106 find_package(OpenAL REQUIRED)
 107
 108 if(NOT EMSCRIPTEN)
 109   find_package(LibWebSockets REQUIRED)
 110
 111   find_package(wxWidgets COMPONENTS core base gl net)
 112   include(${wxWidgets_USE_FILE})
 113 endif()
 114
 115 # ##############################################################################
 116
 117
 118 include_directories(
 119   ${PROJECT_SOURCE_DIR}/include
 120   ${CMAKE_BINARY_DIR}/include
 121   ${SDL2_INCLUDE_DIR}
 122   ${OPENAL_INCLUDE_DIR}
 123   ${LIBWEBSOCKETS_INCLUDE_DIR}
 124   ${wxWidgets_INCLUDE_DIRS}
 125 )
 126
 127
 128 add_subdirectory(src)
 129 add_subdirectory(include)
 130
 131
 132 # ##############################################################################
 133 #
 134
 135 #
 136 # custom target for source tree version info
 137 #
 138
 139 add_custom_target(buildver
 140   COMMAND ${CMAKE_COMMAND}
 141     -DSOURCE_DIR=${CMAKE_SOURCE_DIR}
 142     -DBINARY_DIR=${CMAKE_BINARY_DIR}
 143     -P ${CMAKE_SOURCE_DIR}/cmake/GitInfo.cmake
 144   WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
 145   SOURCES ${CMAKE_SOURCE_DIR}/cmake/GitInfo.cmake
 146 )
 147
 148 #
 149 # main code/game library
 150 #
 151
 152 add_library(code
 153   STATIC
 154   ${code_SOURCE}
 155   ${code_HEADERS}
 156   ${platform_SOURCE}
 157   ${platform_HEADERS}
 158 )
 159
 160 CreateSourceGroups(${code_SOURCE} ${platform_SOURCE})
 161
 162 add_dependencies(code
 163   buildver
 164 )
 165
 166 #
 167 # the game itself
 168 #
 169
 170 set(FS_BINARY "fs${BIN_SUFFIX}")
 171
 172 add_executable(${FS_BINARY}
 173   WIN32
 174   ${freespace_SOURCE}
 175   ${freespace_HEADERS}
 176 )
 177
 178 CreateSourceGroups(${freespace_SOURCE})
 179
 180 target_link_libraries(
 181   ${FS_BINARY}
 182   code
 183   ${SDL2_LIBRARY}
 184   ${OPENGL_LIBRARIES}
 185   ${OPENAL_LIBRARY}
 186   ${LIBWEBSOCKETS_LIBRARIES}
 187   ${PLATFORM_LIBRARIES}
 188 )
 189
 190 if (EMSCRIPTEN)
 191   set_target_properties(${FS_BINARY}
 192     PROPERTIES LINK_FLAGS
 193     "-s USE_SDL=2 -s FULL_ES2=1 -s WASM=1 -s TOTAL_MEMORY=184549376 --shell-file ${CMAKE_SOURCE_DIR}/dist/fs_shell.html --preload-file game@/"
 194   )
 195 endif()
 196
 197 if(FS1)
 198   set_target_properties(${FS_BINARY} PROPERTIES PROJECT_LABEL "Freespace")
 199 else()
 200   set_target_properties(${FS_BINARY} PROPERTIES PROJECT_LABEL "Freespace2")
 201 endif()
 202
 203 #
 204 # launcher
 205 #
 206
 207 if(NOT GAME_ONLY)
 208   set(LAUNCHER_BINARY "freespace${BIN_SUFFIX}")
 209
 210   add_executable(${LAUNCHER_BINARY}
 211   WIN32
 212     ${launcher_SOURCE}
 213     ${launcher_HEADERS}
 214   )
 215
 216   add_dependencies(${LAUNCHER_BINARY}
 217     buildver
 218   )
 219
 220   CreateSourceGroups(${launcher_SOURCE})
 221
 222   target_link_libraries(
 223     ${LAUNCHER_BINARY}
 224     ${SDL2_LIBRARY}
 225     ${OPENGL_LIBRARIES}
 226     ${OPENAL_LIBRARY}
 227     ${wxWidgets_LIBRARIES}
 228     ${PLATFORM_LIBRARIES}
 229   )
 230
 231   set_target_properties(${LAUNCHER_BINARY} PROPERTIES PROJECT_LABEL "Launcher")
 232
 233   # wxWidgets appears to need c++11 for one or more headers
 234   if(NOT WIN32)
 235   set_target_properties(${LAUNCHER_BINARY} PROPERTIES COMPILE_FLAGS -std=c++11)
 236   endif()
 237 endif(NOT GAME_ONLY)
 238
 239 #
 240 # standalone server GUI
 241 #
 242
 243 if(NOT GAME_ONLY)
 244   # Not for FS1 Demo
 245   if(NOT FS1 OR NOT DEMO)
 246     if(FS1)
 247       set(STANDALONE_BINARY fsstandalone)
 248     else()
 249       set(STANDALONE_BINARY fs2standalone)
 250     endif()
 251
 252     add_executable(${STANDALONE_BINARY}
 253       WIN32
 254       ${standalone_SOURCE}
 255       ${standalone_HEADERS}
 256     )
 257
 258     CreateSourceGroups(${standalone_SOURCE})
 259
 260     target_link_libraries(
 261       ${STANDALONE_BINARY}
 262       ${SDL2_LIBRARY}
 263       ${wxWidgets_LIBRARIES}
 264       ${LIBWEBSOCKETS_LIBRARIES}
 265       ${PLATFORM_LIBRARIES}
 266     )
 267
 268     set_target_properties(${STANDALONE_BINARY} PROPERTIES PROJECT_LABEL "Standalone")
 269
 270     # wxWidgets appears to need c++11 for one or more headers
 271     if(NOT WIN32)
 272       set_target_properties(${STANDALONE_BINARY} PROPERTIES COMPILE_FLAGS -std=c++11)
 273     endif()
 274   endif(NOT FS1 OR NOT DEMO)
 275 endif(NOT GAME_ONLY)
 276
 277 #
 278 # extra rule to make sure we cleanup all exe variants
 279 #
 280
 281 set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES
 282   # FS1 demo
 283   fsdemo${CMAKE_EXECUTABLE_SUFFIX}
 284   fsdemo.wasm
 285   fsdemo.js
 286   fsdemo.data
 287   freespacedemo${CMAKE_EXECUTABLE_SUFFIX}
 288   # FS1
 289   fs${CMAKE_EXECUTABLE_SUFFIX}
 290   fs.wasm
 291   fs.js
 292   fs.data
 293   freespace${CMAKE_EXECUTABLE_SUFFIX}
 294   # FS2 demo
 295   fs2demo${CMAKE_EXECUTABLE_SUFFIX}
 296   fs2demo.wasm
 297   fs2demo.js
 298   fs2demo.data
 299   freespace2demo${CMAKE_EXECUTABLE_SUFFIX}
 300   # FS2
 301   fs2${CMAKE_EXECUTABLE_SUFFIX}
 302   fs2.wasm
 303   fs2.js
 304   fs2.data
 305   freespace2${CMAKE_EXECUTABLE_SUFFIX}
 306   # standalone GUI
 307   fsstandalone${CMAKE_EXECUTABLE_SUFFIX}
 308   fs2standalone${CMAKE_EXECUTABLE_SUFFIX}
 309 )
 310
 311 #
 312 # ##############################################################################
 313
 314 # ##############################################################################
 315 #
 316 # toolset: targets for creating/modifying game assets
 317 #
 318
 319 # don't build toolset unless it's a full build
 320 if(NOT GAME_ONLY)
 321
 322   #
 323   # AC: anim converter
 324   #
 325
 326   add_executable(ac
 327     EXCLUDE_FROM_ALL
 328     ${ac_SOURCE}
 329     ${ac_HEADERS}
 330   )
 331
 332   CreateSourceGroups(${ac_SOURCE})
 333
 334   target_link_libraries(
 335     ac
 336     code
 337     ${SDL2_LIBRARY}
 338     ${OPENGL_LIBRARIES}
 339     ${OPENAL_LIBRARY}
 340     ${LIBWEBSOCKETS_LIBRARIES}
 341     ${PLATFORM_LIBRARIES}
 342   )
 343
 344   #
 345   # CFILEARCHIVER: to create VP file archives
 346   #
 347
 348   add_executable(cfilearchiver
 349     EXCLUDE_FROM_ALL
 350     ${cfilearchiver_SOURCE}
 351   )
 352
 353   CreateSourceGroups(${cfilearchiver_SOURCE})
 354
 355   #
 356   # CRYPTSTRING: string encryption (for embedded cheat codes)
 357   #
 358
 359   add_executable(cryptstring
 360     EXCLUDE_FROM_ALL
 361     ${cryptstring_SOURCE}
 362   )
 363
 364   CreateSourceGroups(${cryptstring_SOURCE})
 365
 366   #
 367   # NEBEDIT: FS1 style nebula editor/creator
 368   #
 369
 370   add_executable(nebedit
 371     EXCLUDE_FROM_ALL
 372     WIN32
 373     ${nebedit_SOURCE}
 374   )
 375
 376   CreateSourceGroups(${nebedit_SOURCE})
 377
 378   target_link_libraries(
 379     nebedit
 380     code
 381     ${SDL2_LIBRARY}
 382     ${OPENGL_LIBRARIES}
 383     ${OPENAL_LIBRARY}
 384     ${wxWidgets_LIBRARIES}
 385     ${LIBWEBSOCKETS_LIBRARIES}
 386     ${PLATFORM_LIBRARIES}
 387   )
 388
 389   # wxWidgets appears to need c++11 for one or more headers
 390   if(NOT WIN32)
 391     set_target_properties(nebedit PROPERTIES COMPILE_FLAGS -std=c++11)
 392   endif()
 393
 394   #
 395   # POFVIEW: model viewer
 396   #
 397
 398   add_executable(pofview
 399     EXCLUDE_FROM_ALL
 400     WIN32
 401     ${pofview_SOURCE}
 402     ${pofview_HEADERS}
 403   )
 404
 405   CreateSourceGroups(${pofview_SOURCE})
 406
 407   target_link_libraries(
 408     pofview
 409     code
 410     ${SDL2_LIBRARY}
 411     ${OPENGL_LIBRARIES}
 412     ${OPENAL_LIBRARY}
 413     ${wxWidgets_LIBRARIES}
 414     ${LIBWEBSOCKETS_LIBRARIES}
 415     ${PLATFORM_LIBRARIES}
 416   )
 417
 418   # wxWidgets appears to need c++11 for one or more headers
 419   if(NOT WIN32)
 420     set_target_properties(pofview PROPERTIES COMPILE_FLAGS -std=c++11)
 421   endif()
 422
 423   #
 424   # SCRAMBLE: file-based encryption for TBLs
 425   #
 426
 427   add_executable(scramble
 428     EXCLUDE_FROM_ALL
 429     ${scramble_SOURCE}
 430     ${scramble_HEADERS}
 431   )
 432
 433   CreateSourceGroups(${scramble_SOURCE})
 434
 435   #
 436   # FONTTOOL: create font files / edit kerning data
 437   #
 438
 439   add_executable(fonttool
 440     EXCLUDE_FROM_ALL
 441     ${fonttool_SOURCE}
 442     ${fonttool_HEADERS}
 443   )
 444
 445   CreateSourceGroups(${fonttool_SOURCE})
 446
 447   # background setup, to allow running from build location without installing
 448   add_custom_command(TARGET fonttool
 449     POST_BUILD
 450     COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/src/fonttool"
 451     COMMAND ${CMAKE_COMMAND} -E copy "${PROJECT_SOURCE_DIR}/src/fonttool/fonttool.pcx" "${CMAKE_CURRENT_BINARY_DIR}/src/fonttool"
 452   )
 453
 454   target_link_libraries(
 455     fonttool
 456     code
 457     ${SDL2_LIBRARY}
 458     ${OPENGL_LIBRARIES}
 459     ${OPENAL_LIBRARY}
 460     ${LIBWEBSOCKETS_LIBRARIES}
 461     ${PLATFORM_LIBRARIES}
 462   )
 463
 464   #
 465   # custom target to build all tools in one pass
 466   #
 467
 468   add_custom_target(tools)
 469
 470   add_dependencies(tools
 471     ac
 472     cfilearchiver
 473     cryptstring
 474     nebedit
 475     pofview
 476     scramble
 477     fonttool
 478   )
 479
 480 endif(NOT GAME_ONLY)
 481
 482 #
 483 # ##############################################################################
 484
 485 #
 486 # optionally include any dev/user preferred build commands and/or options
 487 #
 488
 489 include(custom.cmake OPTIONAL)