pw_kernel/lib/pw_kernel_tracing/BUILD.bazel

# Copyright 2026 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

load("@pigweed//pw_build:compatibility.bzl", "incompatible_with_mcu")
load("@rules_rust//rust:defs.bzl", "rust_doc_test", "rust_library")
load("//pw_kernel:flags.bzl", "KERNEL_TEST_DEPS", "KERNEL_TEST_RUSTC_FLAGS")

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

rust_library(
    name = "pw_kernel_tracing",
    srcs = [
        "buffer.rs",
        "lib.rs",
        "record.rs",
    ],
    crate_features = select({
        "@pigweed//pw_build/constraints/rust:std": [
            "std",
        ],
        "//conditions:default": [],
    }) + select({
        "//pw_kernel/lib/pw_atomic:riscv32_without_atomics": [],
        "//conditions:default": ["builtin_atomics"],
    }),
    edition = "2024",
    rustc_flags = KERNEL_TEST_RUSTC_FLAGS,
    tags = ["kernel"],
    deps = [
               "//pw_kernel/lib/pw_atomic",
               "//pw_time/rust:pw_time_core",
           ] + select({
               "@pigweed//pw_build/constraints/rust:std": [
                   "@rust_crates//:byteorder",
               ],
               "//conditions:default": [],
           }) +
           KERNEL_TEST_DEPS,
)

rust_doc_test(
    name = "pw_kernel_tracing_doc_test",
    crate = ":pw_kernel_tracing",
    tags = ["kernel"],
    target_compatible_with = incompatible_with_mcu(),
)