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