1# Copyright 2021 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14 15load( 16 "//pw_build:pigweed.bzl", 17 "pw_cc_facade", 18 "pw_cc_library", 19) 20 21package(default_visibility = ["//visibility:public"]) 22 23licenses(["notice"]) 24 25pw_cc_facade( 26 name = "facade", 27 hdrs = [ 28 "public/pw_boot/boot.h", 29 ], 30 includes = ["public"], 31 deps = [ 32 "//pw_preprocessor", 33 ], 34) 35 36pw_cc_library( 37 name = "pw_boot", 38 deps = [ 39 ":facade", 40 "@pigweed_config//:pw_boot_backend", 41 ], 42) 43 44pw_cc_library( 45 name = "backend_multiplexer", 46 deps = select({ 47 "@platforms//cpu:armv7-m": ["//pw_boot_cortex_m:pw_boot_cortex_m"], 48 "@platforms//cpu:armv7e-m": ["//pw_boot_cortex_m:pw_boot_cortex_m"], 49 "@platforms//cpu:armv8-m": ["//pw_boot_cortex_m:pw_boot_cortex_m"], 50 # When building for the host, we don't need a pw_boot implementation. 51 "//conditions:default": [], 52 }), 53) 54