licenses(["notice"])

package(default_visibility = ["//visibility:public"])

C89_FLAGS = select({
    "@platforms//cpu:x86_32": [
        "-msse4.1",
        "-DWEBP_HAVE_SSE41",
    ],
    "@platforms//cpu:x86_64": [
        "-msse4.1",
        "-DWEBP_HAVE_SSE41",
    ],
    "@platforms//cpu:armv7": [
        "-marm",
        "-mfpu=neon",
    ],
    "//conditions:default": [],
})

cc_library(
    name = "webp",
    srcs = glob(
        [
            "src/enc/*.c",
            "src/enc/*.h",
            "src/dec/*.c",
            "src/dec/*.h",
            "src/mux/*.c",
            "src/mux/*.h",
            "src/demux/*.c",
            "src/demux/*.h",
            "src/dsp/*.c",
            "src/dsp/*.h",
        ],
    ),
    hdrs = [
        "src/webp/decode.h",
        "src/webp/demux.h",
        "src/webp/encode.h",
        "src/webp/format_constants.h",
        "src/webp/mux.h",
        "src/webp/mux_types.h",
        "src/webp/types.h",
    ],
    copts = C89_FLAGS,
    include_prefix = "third_party/libwebp",
    visibility = ["//visibility:public"],
    deps = [
        ":sharpyuv",
        ":webp_utils",
    ],
)

cc_library(
    name = "webp_utils",
    srcs = glob(["src/utils/*.c"]) + [
        "src/dsp/cpu.h",
        "src/dsp/dsp.h",
        "src/dsp/lossless_common.h",
        "src/webp/decode.h",
        "src/webp/encode.h",
        "src/webp/format_constants.h",
        "src/webp/types.h",
    ],
    hdrs = glob(["src/utils/*.h"]),
    copts = C89_FLAGS,
)

cc_library(
    name = "sharpyuv",
    srcs = [
        "sharpyuv/sharpyuv.c",
        "sharpyuv/sharpyuv_cpu.c",
        "sharpyuv/sharpyuv_csp.c",
        "sharpyuv/sharpyuv_dsp.c",
        "sharpyuv/sharpyuv_dsp.h",
        "sharpyuv/sharpyuv_gamma.c",
        "sharpyuv/sharpyuv_neon.c",
        "sharpyuv/sharpyuv_sse2.c",
        "src/dsp/cpu.h",
        "src/webp/types.h",
    ],
    hdrs = [
        "sharpyuv/sharpyuv.h",
        "sharpyuv/sharpyuv_cpu.h",
        "sharpyuv/sharpyuv_csp.h",
        "sharpyuv/sharpyuv_gamma.h",
    ],
    copts = C89_FLAGS,
    textual_hdrs = [
        "src/dsp/cpu.c",
    ],
)