include(functions/dependency_options)

if(NOT DEFINED DEVILUTIONX_SYSTEM_LIBPNG)
  find_package(PNG QUIET)
  if(PNG_FOUND)
    message("-- Found png ${PNG_VERSION_STRING}")
  else()
    message("-- Suitable system png package not found, will use png from source")
    set(DEVILUTIONX_SYSTEM_LIBPNG OFF)
  endif()
endif()
dependency_options("libpng" DEVILUTIONX_SYSTEM_LIBPNG ON DEVILUTIONX_STATIC_LIBPNG)
if(DEVILUTIONX_SYSTEM_LIBPNG)
  find_package(PNG REQUIRED)
else()
  add_subdirectory(../libpng libpng)
endif()

include(functions/FetchContent_ExcludeFromAll_backport)
include(FetchContent)

if(DEVILUTIONX_STATIC_SDL_IMAGE)
  set(BUILD_SHARED_LIBS OFF)
else()
  set(BUILD_SHARED_LIBS ON)
endif()

set(SDLIMAGE_AVIF OFF)
set(SDLIMAGE_BMP OFF)
set(SDLIMAGE_GIF OFF)
set(SDLIMAGE_JPG OFF)
set(SDLIMAGE_JXL OFF)
set(SDLIMAGE_LBM OFF)
set(SDLIMAGE_PCX OFF)
set(SDLIMAGE_PNG ON)
set(SDLIMAGE_PNM OFF)
set(SDLIMAGE_QOI OFF)
set(SDLIMAGE_SVG OFF)
set(SDLIMAGE_TGA OFF)
set(SDLIMAGE_TIF OFF)
set(SDLIMAGE_WEBP OFF)
set(SDLIMAGE_XCF OFF)
set(SDLIMAGE_XPM OFF)
set(SDLIMAGE_XV OFF)
set(SDLIMAGE_AVIF_SAVE OFF)
set(SDLIMAGE_JPG_SAVE OFF)
set(SDLIMAGE_PNG_SAVE ON)

FetchContent_Declare_ExcludeFromAll(SDL_image
  URL https://github.com/libsdl-org/SDL_image/releases/download/release-3.2.4/SDL3_image-3.2.4.tar.gz
  URL_HASH SHA256=a725bd6d04261fdda0dd8d950659e1dc15a8065d025275ef460d32ae7dcfc182
)
FetchContent_MakeAvailable_ExcludeFromAll(SDL_image)