blob: 09c6e45982d28419194c45143485a03fea544997 [file] [log] [blame]
# Copyright 2021 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(
"//pw_build:pigweed.bzl",
"pw_cc_library",
"pw_cc_test",
)
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
pw_cc_library(
name = "build_id_header",
hdrs = [
"public/pw_build_info/build_id.h",
],
includes = ["public"],
deps = [
"//pw_span",
],
)
pw_cc_library(
name = "build_id",
srcs = [
"build_id.cc",
],
linkopts = [
"-Lpw_build_info",
"-T$(location add_build_id_to_default_linker_script.ld)",
"-Wl,--build-id=sha1",
],
deps = [
":add_build_id_to_default_linker_script.ld",
":build_id_header",
":build_id_linker_snippet.ld",
"//pw_preprocessor",
"//pw_span",
],
)
pw_cc_library(
name = "build_id_noop",
srcs = [
"build_id_noop.cc",
],
deps = [
":build_id_header",
"//pw_span",
],
)
pw_cc_library(
name = "build_id_or_noop",
deps = select({
"@platforms//os:windows": [":build_id_noop"],
"@platforms//os:ios": [":build_id_noop"],
"@platforms//os:macos": [":build_id_noop"],
"//conditions:default": [":build_id"],
}),
)
pw_cc_test(
name = "build_id_test",
srcs = ["build_id_test.cc"],
# Only compatible with platforms that support linker scripts.
target_compatible_with = select({
"@platforms//os:macos": ["@platforms//:incompatible"],
"@platforms//os:windows": ["@platforms//:incompatible"],
"//conditions:default": [],
}),
deps = [
":build_id",
"//pw_span",
"//pw_unit_test",
],
)