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