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 if(EMSCRIPTEN)
  42   add_definitions(-s USE_SDL=2)
  43   add_definitions(-s FULL_ES2=1)
  44   add_definitions(-s DISABLE_EXCEPTION_CATCHING=0)
  45
  46   set(CMAKE_EXECUTABLE_SUFFIX ".html")
  47 endif()
  48
  49 if(NOT EMSCRIPTEN)
  50   add_definitions(-DLEGACY_GL)
  51 endif()
  52
  53 if(NOT WIN32)
  54   set(PLATFORM_LIBRARIES "")
  55
  56   add_definitions(-DPLAT_UNIX)
  57
  58   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
  59   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshadow")
  60   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsigned-char")
  61
  62   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -g -O2 -DRELEASE_REAL")
  63   set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -DRELEASE_REAL")
  64   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g3")
  65 else()
  66   set(SDL2DIR "${CMAKE_SOURCE_DIR}/../Support/SDL2" CACHE PATH "Path to SDL2")
  67   set(OPENALDIR "${CMAKE_SOURCE_DIR}/../Support/OpenAL" CACHE PATH "Path to OpenAL")
  68   set(LWSDIR "${CMAKE_SOURCE_DIR}/../Support/libwebsockets" CACHE PATH "Path to libwebsockets")
  69   set(WXWIDGETSDIR "${CMAKE_SOURCE_DIR}/../Support/wxWidgets" CACHE PATH "Path to wxWidgets")
  70   set(ANGLEDIR "${CMAKE_SOURCE_DIR}/../Support/ANGLE" CACHE PATH "Path to ANGLE")
  71
  72   set(PLATFORM_LIBRARIES
  73         ws2_32.lib
  74         ${ANGLEDIR}/lib/libEGL.lib
  75         ${ANGLEDIR}/lib/libGLESv2.lib
  76   )
  77
  78   add_definitions(/D _CRT_SECURE_NO_WARNINGS)
  79
  80   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
  81   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4100") # unreferenced parameter
  82   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4127") # conditional expression is constant: do { } while (0)
  83   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4996") # deprecated functions: fopen, fileno, ...
  84
  85   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /MT /D RELEASE_REAL")
  86   set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT /D RELEASE_REAL")
  87   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
  88 endif()
  89
  90 set(BIN_SUFFIX "")
  91
  92 if(NOT FS1)
  93         set(BIN_SUFFIX "2")
  94 endif()
  95
  96 if(DEMO)
  97         set(BIN_SUFFIX "${BIN_SUFFIX}demo")
  98 endif()
  99
 100 find_package(SDL2 "2.0.5" REQUIRED)
 101 find_package(OpenGL REQUIRED)
 102 find_package(OpenAL REQUIRED)
 103
 104 if(NOT EMSCRIPTEN)
 105   find_package(LibWebSockets REQUIRED)
 106
 107   find_package(wxWidgets COMPONENTS core base gl net)
 108   include(${wxWidgets_USE_FILE})
 109 endif()
 110
 111 # ##############################################################################
 112
 113
 114 include_directories(
 115   ${PROJECT_SOURCE_DIR}/include
 116   ${CMAKE_BINARY_DIR}/include
 117   ${SDL2_INCLUDE_DIR}
 118   ${OPENAL_INCLUDE_DIR}
 119   ${LIBWEBSOCKETS_INCLUDE_DIR}
 120   ${wxWidgets_INCLUDE_DIRS}
 121 )
 122
 123
 124 add_subdirectory(src)
 125 add_subdirectory(include)
 126
 127
 128 # ##############################################################################
 129 #
 130
 131 #
 132 # custom target for source tree version info
 133 #
 134
 135 add_custom_target(buildver
 136   COMMAND ${CMAKE_COMMAND}
 137     -DSOURCE_DIR=${CMAKE_SOURCE_DIR}
 138     -DBINARY_DIR=${CMAKE_BINARY_DIR}
 139     -P ${CMAKE_SOURCE_DIR}/cmake/GitInfo.cmake
 140   WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
 141   SOURCES ${CMAKE_SOURCE_DIR}/cmake/GitInfo.cmake
 142 )
 143
 144 #
 145 # main code/game library
 146 #
 147
 148 add_library(code
 149   STATIC
 150   ${code_SOURCE}
 151   ${code_HEADERS}
 152   ${platform_SOURCE}
 153   ${platform_HEADERS}
 154 )
 155
 156 CreateSourceGroups(${code_SOURCE} ${platform_SOURCE})
 157
 158 add_dependencies(code
 159   buildver
 160 )
 161
 162 #
 163 # the game itself
 164 #
 165
 166 set(FS_BINARY "fs${BIN_SUFFIX}")
 167
 168 add_executable(${FS_BINARY}
 169   WIN32
 170   ${freespace_SOURCE}
 171   ${freespace_HEADERS}
 172 )
 173
 174 CreateSourceGroups(${freespace_SOURCE})
 175
 176 target_link_libraries(
 177   ${FS_BINARY}
 178   code
 179   ${SDL2_LIBRARY}
 180   ${OPENGL_LIBRARIES}
 181   ${OPENAL_LIBRARY}
 182   ${LIBWEBSOCKETS_LIBRARIES}
 183   ${PLATFORM_LIBRARIES}
 184 )
 185
 186 if (EMSCRIPTEN)
 187   set_target_properties(${FS_BINARY} PROPERTIES LINK_FLAGS "-s USE_SDL=2 -s FULL_ES2=1 -s TOTAL_MEMORY=268435456 -s DISABLE_EXCEPTION_CATCHING=0 --preload-file game@/")
 188 endif()
 189
 190 if(FS1)
 191   set_target_properties(${FS_BINARY} PROPERTIES PROJECT_LABEL "Freespace")
 192 else()
 193   set_target_properties(${FS_BINARY} PROPERTIES PROJECT_LABEL "Freespace2")
 194 endif()
 195
 196 if(NOT EMSCRIPTEN)
 197 #
 198 # launcher
 199 #
 200
 201 set(LAUNCHER_BINARY "freespace${BIN_SUFFIX}")
 202
 203 add_executable(${LAUNCHER_BINARY}
 204   WIN32
 205   ${launcher_SOURCE}
 206   ${launcher_HEADERS}
 207 )
 208
 209 CreateSourceGroups(${launcher_SOURCE})
 210
 211 target_link_libraries(
 212   ${LAUNCHER_BINARY}
 213   ${SDL2_LIBRARY}
 214   ${OPENGL_LIBRARIES}
 215   ${OPENAL_LIBRARY}
 216   ${wxWidgets_LIBRARIES}
 217   ${PLATFORM_LIBRARIES}
 218 )
 219
 220 set_target_properties(${LAUNCHER_BINARY} PROPERTIES PROJECT_LABEL "Launcher")
 221
 222 # wxWidgets appears to need c++11 for one or more headers
 223 if(NOT WIN32)
 224   set_target_properties(${LAUNCHER_BINARY} PROPERTIES COMPILE_FLAGS -std=c++11)
 225 endif()
 226
 227 #
 228 # standalone server GUI
 229 #
 230
 231 # Not for FS1 Demo
 232 if(NOT FS1 OR NOT DEMO)
 233         if(FS1)
 234           set(STANDALONE_BINARY fsstandalone)
 235         else()
 236           set(STANDALONE_BINARY fs2standalone)
 237         endif()
 238
 239         add_executable(${STANDALONE_BINARY}
 240           WIN32
 241           ${standalone_SOURCE}
 242           ${standalone_HEADERS}
 243         )
 244
 245         CreateSourceGroups(${standalone_SOURCE})
 246
 247         target_link_libraries(
 248           ${STANDALONE_BINARY}
 249           ${SDL2_LIBRARY}
 250           ${wxWidgets_LIBRARIES}
 251           ${LIBWEBSOCKETS_LIBRARIES}
 252           ${PLATFORM_LIBRARIES}
 253         )
 254
 255         set_target_properties(${STANDALONE_BINARY} PROPERTIES PROJECT_LABEL "Standalone")
 256
 257         # wxWidgets appears to need c++11 for one or more headers
 258         if(NOT WIN32)
 259           set_target_properties(${STANDALONE_BINARY} PROPERTIES COMPILE_FLAGS -std=c++11)
 260         endif()
 261 endif()
 262
 263 #
 264 # extra rule to make sure we cleanup all exe variants
 265 #
 266
 267 set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES
 268   # FS1 demo
 269   fsdemo${CMAKE_EXECUTABLE_SUFFIX}
 270   fsdemo${CMAKE_EXECUTABLE_SUFFIX}.mem
 271   fsdemo.js
 272   fsdemo.data
 273   freespacedemo${CMAKE_EXECUTABLE_SUFFIX}
 274   # FS1
 275   fs${CMAKE_EXECUTABLE_SUFFIX}
 276   fs${CMAKE_EXECUTABLE_SUFFIX}.mem
 277   fs.js
 278   fs.data
 279   freespace${CMAKE_EXECUTABLE_SUFFIX}
 280   # FS2 demo
 281   fs2demo${CMAKE_EXECUTABLE_SUFFIX}
 282   fs2demo${CMAKE_EXECUTABLE_SUFFIX}.mem
 283   fs2demo.js
 284   fs2demo.data
 285   freespace2demo${CMAKE_EXECUTABLE_SUFFIX}
 286   # FS2
 287   fs2${CMAKE_EXECUTABLE_SUFFIX}
 288   fs2${CMAKE_EXECUTABLE_SUFFIX}.mem
 289   fs2.js
 290   fs2.data
 291   freespace2${CMAKE_EXECUTABLE_SUFFIX}
 292   # standalone GUI
 293   fsstandalone${CMAKE_EXECUTABLE_SUFFIX}
 294   fs2standalone${CMAKE_EXECUTABLE_SUFFIX}
 295 )
 296
 297 #
 298 # ##############################################################################
 299
 300 # ##############################################################################
 301 #
 302 # toolset: targets for creating/modifying game assets
 303 #
 304
 305 # don't build toolset unless it's a full build
 306 if(NOT DEMO)
 307
 308         #
 309         # AC: anim converter
 310         #
 311
 312         add_executable(ac
 313           EXCLUDE_FROM_ALL
 314           ${ac_SOURCE}
 315           ${ac_HEADERS}
 316         )
 317
 318         CreateSourceGroups(${ac_SOURCE})
 319
 320         target_link_libraries(
 321           ac
 322           code
 323           ${SDL2_LIBRARY}
 324           ${OPENGL_LIBRARIES}
 325           ${OPENAL_LIBRARY}
 326           ${LIBWEBSOCKETS_LIBRARIES}
 327           ${PLATFORM_LIBRARIES}
 328         )
 329
 330         #
 331         # CFILEARCHIVER: to create VP file archives
 332         #
 333
 334         add_executable(cfilearchiver
 335           EXCLUDE_FROM_ALL
 336           ${cfilearchiver_SOURCE}
 337         )
 338
 339         CreateSourceGroups(${cfilearchiver_SOURCE})
 340
 341         #
 342         # CRYPTSTRING: string encryption (for embedded cheat codes)
 343         #
 344
 345         add_executable(cryptstring
 346           EXCLUDE_FROM_ALL
 347           ${cryptstring_SOURCE}
 348         )
 349
 350         CreateSourceGroups(${cryptstring_SOURCE})
 351
 352         #
 353         # NEBEDIT: FS1 style nebula editor/creator
 354         #
 355
 356         add_executable(nebedit
 357           EXCLUDE_FROM_ALL
 358           WIN32
 359           ${nebedit_SOURCE}
 360         )
 361
 362         CreateSourceGroups(${nebedit_SOURCE})
 363
 364         target_link_libraries(
 365           nebedit
 366           code
 367           ${SDL2_LIBRARY}
 368           ${OPENGL_LIBRARIES}
 369           ${OPENAL_LIBRARY}
 370           ${wxWidgets_LIBRARIES}
 371           ${LIBWEBSOCKETS_LIBRARIES}
 372           ${PLATFORM_LIBRARIES}
 373         )
 374
 375         # wxWidgets appears to need c++11 for one or more headers
 376         if(NOT WIN32)
 377           set_target_properties(nebedit PROPERTIES COMPILE_FLAGS -std=c++11)
 378         endif()
 379
 380         #
 381         # POFVIEW: model viewer
 382         #
 383
 384         add_executable(pofview
 385           EXCLUDE_FROM_ALL
 386           WIN32
 387           ${pofview_SOURCE}
 388           ${pofview_HEADERS}
 389         )
 390
 391         CreateSourceGroups(${pofview_SOURCE})
 392
 393         target_link_libraries(
 394           pofview
 395           code
 396           ${SDL2_LIBRARY}
 397           ${OPENGL_LIBRARIES}
 398           ${OPENAL_LIBRARY}
 399           ${wxWidgets_LIBRARIES}
 400           ${LIBWEBSOCKETS_LIBRARIES}
 401           ${PLATFORM_LIBRARIES}
 402         )
 403
 404         # wxWidgets appears to need c++11 for one or more headers
 405         if(NOT WIN32)
 406           set_target_properties(pofview PROPERTIES COMPILE_FLAGS -std=c++11)
 407         endif()
 408
 409         #
 410         # SCRAMBLE: file-based encryption for TBLs
 411         #
 412
 413         add_executable(scramble
 414           EXCLUDE_FROM_ALL
 415           ${scramble_SOURCE}
 416           ${scramble_HEADERS}
 417         )
 418
 419         CreateSourceGroups(${scramble_SOURCE})
 420
 421         #
 422         # FONTTOOL: create font files / edit kerning data
 423         #
 424
 425         add_executable(fonttool
 426           EXCLUDE_FROM_ALL
 427           ${fonttool_SOURCE}
 428           ${fonttool_HEADERS}
 429         )
 430
 431         CreateSourceGroups(${fonttool_SOURCE})
 432
 433         # background setup, to allow running from build location without installing
 434         add_custom_command(TARGET fonttool
 435           POST_BUILD
 436           COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/src/fonttool"
 437           COMMAND ${CMAKE_COMMAND} -E copy "${PROJECT_SOURCE_DIR}/src/fonttool/fonttool.pcx" "${CMAKE_CURRENT_BINARY_DIR}/src/fonttool"
 438         )
 439
 440         target_link_libraries(
 441           fonttool
 442           code
 443           ${SDL2_LIBRARY}
 444           ${OPENGL_LIBRARIES}
 445           ${OPENAL_LIBRARY}
 446           ${LIBWEBSOCKETS_LIBRARIES}
 447           ${PLATFORM_LIBRARIES}
 448         )
 449
 450         #
 451         # custom target to build all tools in one pass
 452         #
 453
 454         add_custom_target(tools)
 455
 456         add_dependencies(tools
 457           ac
 458           cfilearchiver
 459           cryptstring
 460           nebedit
 461           pofview
 462           scramble
 463           fonttool
 464         )
 465
 466 endif(NOT DEMO)
 467
 468 #
 469 # ##############################################################################
 470
 471 endif(NOT EMSCRIPTEN)
 472 #
 473 # optionally include any dev/user preferred build commands and/or options
 474 #
 475
 476 include(custom.cmake OPTIONAL)