# -*- cmake -*-

include(Variables)
include(GLEXT)
include(Prebuilt)

include_guard()
add_library( ll::SDL INTERFACE IMPORTED )

if (USESYSTEMLIBS)
  include(FindPkgConfig)
  pkg_check_modules(Sdl2 REQUIRED sdl2)
  target_compile_definitions( ll::SDL INTERFACE LL_SDL=1)
  target_include_directories(ll::SDL SYSTEM INTERFACE ${Sdl2_INCLUDE_DIRS})
  target_link_directories(ll::SDL INTERFACE ${Sdl2_LIBRARY_DIRS})
  if (LINUX OR CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
    list(APPEND Sdl2_LIBRARIES X11)
  endif ()
  target_link_libraries(ll::SDL INTERFACE ${Sdl2_LIBRARIES})
  return ()
endif ()


if (LINUX)
  #Must come first as use_system_binary can exit this file early
  target_compile_definitions( ll::SDL INTERFACE LL_SDL_VERSION=2 LL_SDL)

  #find_package(SDL2 REQUIRED)
  #target_link_libraries( ll::SDL INTERFACE SDL2::SDL2 SDL2::SDL2main X11)

  use_prebuilt_binary(SDL2)
  target_link_libraries( ll::SDL INTERFACE SDL2 X11)
endif (LINUX)