rust/exif/BUILD.bazel

load("@rules_rust//rust:defs.bzl", "rust_static_library", "rust_test")
load("//bazel:rust_cxx_bridge.bzl", "rust_cxx_bridge")
load(
    "//bazel:skia_rules.bzl",
    "RUST_COMPATIBILITY",
    "skia_cc_library",
    "skia_filegroup",
)

package(
    default_applicable_licenses = ["//:license"],
)

licenses(["notice"])

skia_filegroup(
    name = "rs_srcs",
    srcs = [
        "FFI.rs",
        "exif_parse.rs",
    ],
)

skia_filegroup(
    name = "cxx_bridge_srcs",
    srcs = ["FFI.rs"],
)

skia_filegroup(
    name = "ffi_hdrs",
    srcs = ["FFI.h"],
)

skia_filegroup(
    name = "ffi_cpp",
    srcs = ["FFI.cpp"],
)

# Header-only library so cxx_bridge can depend on it without a circular dep.
skia_cc_library(
    name = "ffi_hdrs_lib",
    hdrs = [":ffi_hdrs"],
    compatible_with = RUST_COMPATIBILITY,
)

skia_cc_library(
    name = "ffi_cpp_lib",
    srcs = [":ffi_cpp"],
    hdrs = [":ffi_hdrs"],
    compatible_with = RUST_COMPATIBILITY,
    features = ["layering_check"],
    visibility = [
        "//src/codec:__pkg__",
        "//tests:__pkg__",
    ],
    deps = [
        ":cxx_bridge",
        # Provides SkExif.h and SkEncodedOrigin.h (and their transitive deps).
        "//src/codec:codec_support_priv",
    ],
)

rust_cxx_bridge(
    name = "cxx_bridge",
    src = "FFI.rs",
    visibility = [
        "//src/codec:__pkg__",
        "//tests:__pkg__",
    ],
    deps = [":ffi_hdrs_lib"],
)

rust_static_library(
    name = "ffi_rs",
    srcs = [":rs_srcs"],
    crate_root = "FFI.rs",
    rustc_flags = [
        "-Dwarnings",
        "--cfg=cxxbridge1",
    ],
    visibility = [
        "//src/codec:__pkg__",
        "//tests:__pkg__",
    ],
    deps = [
        ":cxx_bridge",
        ":ffi_cpp_lib",
        "@crates//:cxx",
    ],
)

rust_test(
    name = "ffi_rs_test",
    crate = ":ffi_rs",
)