skia2/BUILD.bazel

# https://github.com/bazelbuild/bazel-skylib
load("@bazel_skylib//lib:selects.bzl", "selects")
load("//bazel:macros.bzl", "select_multi")
load("@bazel_gazelle//:def.bzl", "gazelle")

package(default_visibility = ["//:__subpackages__"])

cc_test(
    name = "bazel_test",
    size = "small",
    srcs = [
        "//experimental/bazel_test:srcs",
        "//include/config:hdrs",
        "//include/core:hdrs",
        "//src/ports:skdebug",
    ],
    deps = [
        "//third_party:libpng",
        "//third_party:musl_compat",
    ],
)

CORE_SRCS = [
    "//include/private:hdrs",
    "//include/third_party:skcms-hdrs",
    "//src/android:srcs",
    "//src/codec:srcs",
    "//src/core:srcs",
    "//src/image:srcs",
    "//src/images:srcs",
    "//src/effects:srcs",
    "//src/opts:srcs",
    "//src/pathops:srcs",
    "//src/ports:srcs",
    "//src/sfnt:srcs",
    "//src/shaders:srcs",
    "//src/utils:srcs",
    "//third_party:skcms",
] + selects.with_or({
    # https://github.com/bazelbuild/bazel-skylib/blob/main/docs/selects_doc.md#selectswith_or
    ("//bazel/common_config_settings:gl_backend", "//bazel/common_config_settings:vulkan_backend"): [
        "//src/gpu:srcs",
        "//src/sksl:srcs",
        # TODO(kjlubick) should mock be test only?
        "//include/private:mock-hdrs",
        "//src/gpu:mock-srcs",
    ],
    "//conditions:default": [],
})

CORE_HDRS = [
    "//include/android:hdrs",
    "//include/codec:hdrs",
    "//include/config:hdrs",
    "//include/core:hdrs",
    "//include/effects:hdrs",
    "//include/encode:hdrs",
    "//include/pathops:hdrs",
    "//include/ports:hdrs",
    "//include/utils:base-hdrs",
] + selects.with_or({
    # https://github.com/bazelbuild/bazel-skylib/blob/main/docs/selects_doc.md#selectswith_or
    ("//bazel/common_config_settings:gl_backend", "//bazel/common_config_settings:vulkan_backend"): [
        "//include/sksl:hdrs",
        "//include/gpu:hdrs",
        # TODO(kjlubick) should mock be test only?
        "//include/gpu:mock-hdrs",
    ],
    "//conditions:default": [],
})

# Some of these are documented in SkUserConfig.h
CORE_DEFINES = ["SK_HAS_ANDROID_CODEC"] + select({
    "//bazel/common_config_settings:debug_build": [
        "SK_DEBUG",
    ],
    "//bazel/common_config_settings:release_build": [
        "SK_RELEASE",
    ],
    "//conditions:default": [
        "SK_RELEASE",
    ],
}) + select({
    "//bazel/common_config_settings:gl_backend": [
        "SK_GL",
        "SK_SUPPORT_GPU=1",
    ],
    "//bazel/common_config_settings:vulkan_backend": [
        "SK_VULKAN",
        "SK_SUPPORT_GPU=1",
    ],
    "//conditions:default": [
        "SK_SUPPORT_GPU=0",
    ],
}) + select({
    "//bazel/common_config_settings:gl_standard": [
        "SK_ASSUME_GL=1",
    ],
    "//bazel/common_config_settings:gles_standard": [
        "SK_ASSUME_GL_ES=1",
    ],
    "//bazel/common_config_settings:webgl_standard": [
        "SK_ASSUME_WEBGL=1",
        "SK_USE_WEBGL",
    ],
    "//conditions:default": [],
}) + select_multi(
    {
        "//bazel/common_config_settings:gif_decode_codec": ["SK_HAS_WUFFS_LIBRARY"],
        "//bazel/common_config_settings:jpeg_decode_codec": ["SK_CODEC_DECODES_JPEG"],
        "//bazel/common_config_settings:jpeg_encode_codec": ["SK_ENCODE_JPEG"],
        "//bazel/common_config_settings:png_decode_codec": ["SK_CODEC_DECODES_PNG"],
        "//bazel/common_config_settings:png_encode_codec": ["SK_ENCODE_PNG"],
        "//bazel/common_config_settings:raw_decode_codec": [
            "SK_CODEC_DECODES_RAW",
            "SK_CODEC_DECODES_JPEG",
        ],
        "//bazel/common_config_settings:webp_decode_codec": ["SK_CODEC_DECODES_WEBP"],
    },
    default = [],
) + select({
    # working around https://github.com/emscripten-core/emscripten/issues/10072
    "//bazel/common_config_settings:cpu_wasm": ["SK_FORCE_8_BYTE_ALIGNMENT"],
    "//conditions:default": [],
})

freetype_fontmgrs = (
    "//bazel/common_config_settings:custom_directory_fontmgr",
    "//bazel/common_config_settings:custom_embedded_fontmgr",
    "//bazel/common_config_settings:custom_empty_fontmgr",
)

selects.config_setting_group(
    name = "needs_jpeg",
    match_any = [
        "//bazel/common_config_settings:raw_decode_codec",
        "//bazel/common_config_settings:jpeg_decode_codec",
        "//bazel/common_config_settings:jpeg_encode_codec",
    ],
)

selects.config_setting_group(
    name = "needs_png",
    match_any = [
        "//bazel/common_config_settings:png_decode_codec",
        "//bazel/common_config_settings:png_encode_codec",
    ],
)

selects.config_setting_group(
    name = "needs_webp",
    match_any = [
        "//bazel/common_config_settings:webp_decode_codec",
        "//bazel/common_config_settings:webp_encode_codec",
    ],
)

selects.config_setting_group(
    name = "any_freetype_fontmgr",
    match_any = [
        "//bazel/common_config_settings:custom_directory_fontmgr",
        "//bazel/common_config_settings:custom_embedded_fontmgr",
        "//bazel/common_config_settings:custom_empty_fontmgr",
    ],
)

CORE_DEPS = [] + select_multi(
    {
        "//bazel/common_config_settings:gif_decode_codec": ["//third_party:wuffs"],
        ":needs_png": ["//third_party:libpng"],
        "//bazel/common_config_settings:raw_decode_codec": [
            "//third_party:piex",
            "//third_party:dng_sdk",
        ],
        ":needs_webp": ["//third_party:libwebp"],
        ":needs_jpeg": ["//third_party:libjpeg-turbo"],
    },
    default = [],
) + select({
    ":any_freetype_fontmgr": [
        "//third_party:freetype2",
    ],
    "//conditions:default": [],
})

CORE_COPTS = []

cc_library(
    name = "skia-core",
    srcs = CORE_SRCS,
    hdrs = CORE_HDRS,
    copts = CORE_COPTS,
    local_defines = CORE_DEFINES,
    textual_hdrs = ["//src/sksl:txts"],
    deps = CORE_DEPS,
)

cc_library(
    name = "hash_and_encode",
    testonly = True,
    srcs = [
        "//tools:cmdline",
        "//tools:hash_and_encode",
    ],
    deps = [
        ":skia-core",
        "//third_party:libpng",
    ],
)

cc_library(
    name = "gms",
    testonly = True,
    srcs = [
        "//gm:gms",
        "//gm:srcs",
        "//tools:srcs",
    ],
    hdrs = [
        "//gm:hdrs",
    ],
    textual_hdrs = ["//tools:txts"],
    deps = [":skia-core"],
)

cc_library(
    name = "tests",
    testonly = True,
    srcs = [
        "//tests:srcs",
        "//tools:srcs",
    ],
    hdrs = [
        "//tests:hdrs",
    ],
    local_defines = [
        "GR_TEST_UTILS",
    ],
    textual_hdrs = ["//tools:txts"],
    deps = [":skia-core"],
)

# gazelle:prefix go.skia.org/skia
gazelle(name = "gazelle")