examples/ios_build/BUILD.bazel

load("@rules_rust//rust:defs.bzl", "rust_static_library")
load("@rules_shell//shell:sh_test.bzl", "sh_test")
load(":ios_utils.bzl", "platform_transition_filegroup")

exports_files([
    "Cargo.toml",
    "Cargo.lock",
])

rust_static_library(
    name = "ios_build_lib",
    srcs = glob(["**/*.rs"]),
    edition = "2018",
    deps = [
        "@ios_build//:zstd",
    ],
)

[
    platform_transition_filegroup(
        name = "ios_build_lib.{}".format(plat),
        srcs = [":ios_build_lib"],
        platform = plat,
    )
    for plat in [
        "macos_x86_64",
        "macos_arm64",
        "ios_x86_64",
        "ios_arm64",
    ]
]

[
    sh_test(
        name = "check_arch.{}".format(plat),
        srcs = ["check_arch.sh"],
        args = ["$(rootpath :ios_build_lib.{})".format(plat)],
        data = [":ios_build_lib.{}".format(plat)],
    )
    for plat in [
        "ios_x86_64",
        "ios_arm64",
    ]
]

platform(
    name = "macos_x86_64",
    constraint_values = [
        "@platforms//cpu:x86_64",
        "@platforms//os:macos",
    ],
)

platform(
    name = "macos_arm64",
    constraint_values = [
        "@platforms//cpu:arm64",
        "@platforms//os:macos",
    ],
)

platform(
    name = "ios_x86_64",
    constraint_values = [
        "@platforms//cpu:x86_64",
        "@platforms//os:ios",
        "@build_bazel_apple_support//constraints:simulator",
    ],
)

platform(
    name = "ios_sim_arm64",
    constraint_values = [
        "@platforms//cpu:arm64",
        "@platforms//os:ios",
        "@build_bazel_apple_support//constraints:simulator",
    ],
)

platform(
    name = "ios_arm64",
    constraint_values = [
        "@platforms//cpu:arm64",
        "@platforms//os:ios",
        "@build_bazel_apple_support//constraints:device",
    ],
)