{
    "name": "libpng",
    "type": "root",
    "dllexport": "PNG_BUILD_DLL",
    "dllimport": "PNG_USE_DLL",
    "excludes": [
        "mips/**.c",
        "intel/**.c",
        "powerpc/**.c",
        "arm/**.c",
        "contrib/**.*",
        "projects/**.*",
        "scripts/**.*"
    ],
    "actions": [
        {
            "filter": {
                "archs": "x86_64"
            },
            "then": {
                "sources": "intel/**.c",
                "impDefines": "PNG_INTEL_SSE_OPT=1"
            }
        }
    ],
    "depends": "zlib"
}