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include(functions/dependency_options)
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if(NOT DEFINED DEVILUTIONX_SYSTEM_LIBPNG)
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find_package(PNG QUIET)
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if(PNG_FOUND)
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message("-- Found png ${PNG_VERSION_STRING}")
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else()
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message("-- Suitable system png package not found, will use png from source")
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set(DEVILUTIONX_SYSTEM_LIBPNG OFF)
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endif()
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endif()
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dependency_options("libpng" DEVILUTIONX_SYSTEM_LIBPNG ON DEVILUTIONX_STATIC_LIBPNG)
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if(DEVILUTIONX_SYSTEM_LIBPNG)
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find_package(PNG REQUIRED)
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else()
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add_subdirectory(../libpng libpng)
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endif()
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include(functions/FetchContent_ExcludeFromAll_backport)
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include(FetchContent)
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if(DEVILUTIONX_STATIC_SDL_IMAGE)
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set(BUILD_SHARED_LIBS OFF)
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else()
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set(BUILD_SHARED_LIBS ON)
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endif()
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set(SDLIMAGE_BACKEND_STB OFF)
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set(SDLIMAGE_AVIF OFF)
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set(SDLIMAGE_BMP OFF)
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set(SDLIMAGE_GIF OFF)
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set(SDLIMAGE_JPG OFF)
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set(SDLIMAGE_JXL OFF)
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set(SDLIMAGE_LBM OFF)
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set(SDLIMAGE_PCX OFF)
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set(SDLIMAGE_PNG ON)
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set(SDLIMAGE_PNM OFF)
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set(SDLIMAGE_QOI OFF)
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set(SDLIMAGE_SVG OFF)
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set(SDLIMAGE_TGA OFF)
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set(SDLIMAGE_TIF OFF)
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set(SDLIMAGE_WEBP OFF)
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set(SDLIMAGE_XCF OFF)
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set(SDLIMAGE_XPM OFF)
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set(SDLIMAGE_XV OFF)
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set(SDLIMAGE_AVIF_SAVE OFF)
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set(SDLIMAGE_JPG_SAVE OFF)
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set(SDLIMAGE_PNG_SAVE ON)
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FetchContent_Declare_ExcludeFromAll(SDL_image
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URL https://github.com/libsdl-org/SDL_image/releases/download/release-3.2.4/SDL3_image-3.2.4.tar.gz
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URL_HASH SHA256=a725bd6d04261fdda0dd8d950659e1dc15a8065d025275ef460d32ae7dcfc182
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)
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FetchContent_MakeAvailable_ExcludeFromAll(SDL_image)
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