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# Copyright 2019 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",
"host_backend_alias",
"pw_cc_facade",
)
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
constraint_setting(
name = "backend_constraint_setting",
)
pw_cc_facade(
name = "facade",
hdrs = ["public/pw_sys_io/sys_io.h"],
includes = ["public"],
deps = [
"//pw_bytes",
"//pw_status",
],
)
cc_library(
name = "default_putget_bytes",
srcs = ["sys_io.cc"],
deps = [
":facade",
"//pw_span",
"//pw_status",
],
)
cc_library(
name = "pw_sys_io",
hdrs = ["public/pw_sys_io/sys_io.h"],
includes = ["public"],
deps = [
"//pw_bytes",
"//pw_status",
"@pigweed//targets:pw_sys_io_backend",
],
)
alias(
name = "backend_multiplexer",
actual = select({
"//pw_sys_io_arduino:backend": "@pigweed//pw_sys_io_arduino",
"//pw_sys_io_baremetal_lm3s6965evb:backend": "@pigweed//pw_sys_io_baremetal_lm3s6965evb",
"//pw_sys_io_baremetal_stm32f429:backend": "@pigweed//pw_sys_io_baremetal_stm32f429",
"//pw_sys_io_emcraft_sf2:backend": "@pigweed//pw_sys_io_emcraft_sf2",
"//pw_sys_io_mcuxpresso:backend": "@pigweed//pw_sys_io_mcuxpresso",
"//pw_sys_io_rp2040:backend": "@pigweed//pw_sys_io_rp2040",
"//pw_sys_io_stm32cube:backend": "@pigweed//pw_sys_io_stm32cube",
"//pw_sys_io_stdio:backend": "@pigweed//pw_sys_io_stdio",
"//conditions:default": ":unspecified_backend",
}),
visibility = ["@pigweed//targets:__pkg__"],
)
host_backend_alias(
name = "unspecified_backend",
backend = "@pigweed//pw_sys_io_stdio",
)
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