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"""Utility for tagging a target as compatible with a host OS.""" 15 16_RTOS_NONE = Label("//pw_build/constraints/rtos:none") 17 18# Common select for tagging a target as only compatible with host OS's. This 19# select implements the logic '(Windows, macOS, iOS, Linux, Android, or 20# Chromium OS) and not RTOS'. Example usage: 21# load("//pw_build:selects.bzl","TARGET_COMPATIBLE_WITH_HOST_SELECT") 22# cc_library( 23# name = "some_host_only_lib", 24# hdrs = ["host.h"], 25# target_compatible_with = incompatible_with_mcu(), 26# ) 27TARGET_COMPATIBLE_WITH_HOST_SELECT = { 28 "@platforms//os:android": [_RTOS_NONE], 29 "@platforms//os:chromiumos": [_RTOS_NONE], 30 "@platforms//os:fuchsia": [_RTOS_NONE], 31 "@platforms//os:ios": [_RTOS_NONE], 32 "@platforms//os:linux": [_RTOS_NONE], 33 "@platforms//os:macos": [_RTOS_NONE], 34 "@platforms//os:windows": [_RTOS_NONE], 35 "//conditions:default": ["@platforms//:incompatible"], 36} 37