src/CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.6)
   2 project(doom2d C)
   3
   4 option(WITH_OPENGL "Build with OpenGL render" ON)
   5 option(WITH_SOFTWARE "Build with Software render" ON)
   6 option(SOUND_DRIVER "Build with selected sound driver" "OpenAL")
   7
   8 set(WITH_OPENAL (SOUND_DRIVER EQUALS "OpenAL"))
   9 set(WITH_SDLMIXER (SOUND_DRIVER EQUALS "SDL_mixer"))
  10
  11 set(D2D_GAME_ROOT .)
  12 set(D2D_OPENGL_ROOT ${D2D_GAME_ROOT}/gl)
  13 set(D2D_SOFTWARE_ROOT ${D2D_GAME_ROOT}/soft)
  14 set(D2D_SDL_ROOT ${D2D_GAME_ROOT}/sdl)
  15 set(D2D_SDLMIXER_ROOT ${D2D_GAME_ROOT}/sdlmixer)
  16 set(D2D_OPENAL_ROOT ${D2D_GAME_ROOT}/openal)
  17
  18 aux_source_directory(${D2D_GAME_ROOT} D2D_GAME_SRC)
  19 aux_source_directory(${D2D_OPENGL_ROOT} D2D_OPENGL_SRC)
  20 aux_source_directory(${D2D_SOFTWARE_ROOT} D2D_SOFTWARE_SRC)
  21 aux_source_directory(${D2D_SDL_ROOT} D2D_SDL_SRC)
  22 aux_source_directory(${D2D_SDLMIXER_ROOT} D2D_SDLMIXER_SRC)
  23 aux_source_directory(${D2D_OPENAL_ROOT} D2D_OPENAL_SRC)
  24
  25 find_package(SDL REQUIRED)
  26 message(STATUS "sound::${SOUND_DRIVER}")
  27 if(WITH_OPENAL)
  28   find_package(OpenAL REQUIRED)
  29   set(D2D_SOUND_SRC "${D2D_OPENAL_SRC}")
  30   set(D2D_SOUND_INCLUDE_DIR "${OPENAL_INCLUDE_DIR}")
  31   set(D2D_SOUND_LIBRARY "${OPENAL_LIBRARY}")
  32 elseif(WITH_SDLMIXER)
  33   find_package(SDL_mixer REQUIRED)
  34   set(D2D_SOUND_SRC "${D2D_SDLMIXER_SRC}")
  35   set(D2D_SOUND_INCLUDE_DIR "${SDLMIXER_INCLUDE_DIR}")
  36   set(D2D_SOUND_LIBRARY "${SDLMIXER_LIBRARY}")
  37 else(WITH_OPENAL)
  38   message(FATAL_ERROR "Select SOUND_DRIVER as OpenAL or SDL_mixer")
  39 endif(WITH_OPENAL)
  40
  41 if (WITH_OPENGL)
  42   find_package(OpenGL REQUIRED)
  43 endif (WITH_OPENGL)
  44
  45 if (NOT CMAKE_BUILD_TYPE)
  46   set(CMAKE_BUILD_TYPE Release)
  47 endif (NOT CMAKE_BUILD_TYPE)
  48 set(CMAKE_C_FLAGS "")
  49 set(CMAKE_C_FLAGS_DEBUG "-g -O0 -Wall")
  50 set(CMAKE_C_FLAGS_RELEASE "-O3") # -DNDEBUG
  51 set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS}")
  52 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
  53 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
  54
  55 message(STATUS "=== BUILD OPTIONS ===")
  56 message(STATUS "BUILD:  " "${CMAKE_BUILD_TYPE}")
  57 message(STATUS "CFLAGS: " "${CMAKE_C_FLAGS}")
  58 message(STATUS "SOUND:  " "${SOUND_DRIVER}")
  59
  60 message(STATUS "=== RENDERS ===")
  61 message(STATUS "SOFTWARE: " ${WITH_SOFTWARE})
  62 message(STATUS "OPENGL:   " ${WITH_OPENGL})
  63
  64 if (WITH_OPENGL)
  65   add_executable(doom2d-gl ${D2D_GAME_SRC} ${D2D_SOUND_SRC} ${D2D_SDL_SRC} ${D2D_OPENGL_SRC})
  66   target_include_directories(doom2d-gl PRIVATE "${D2D_GAME_ROOT}" "${D2D_SOUND_INCLUDE_DIR}" "${SDL_INCLUDE_DIR}" "${OPENGL_INCLUDE_DIR}")
  67   target_link_libraries(doom2d-gl "${D2D_SOUND_LIBRARY}" "${SDL_LIBRARY}" "${OPENGL_LIBRARY}")
  68 endif (WITH_OPENGL)
  69
  70 if (WITH_SOFTWARE)
  71   add_executable(doom2d-soft ${D2D_GAME_SRC} ${D2D_SOUND_SRC} ${D2D_SDL_SRC} ${D2D_SOFTWARE_SRC})
  72   target_include_directories(doom2d-soft PRIVATE "${D2D_GAME_ROOT}" "${D2D_SOUND_LIBRARY}" "${SDL_INCLUDE_DIR}")
  73   target_link_libraries(doom2d-soft "${D2D_SOUND_LIBRARY}" "${SDL_LIBRARY}")
  74 endif (WITH_SOFTWARE)