| // Copyright 2017 The Tulsi Authors. All rights reserved. |
| // |
| // 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 |
| // |
| // http://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. |
| |
| /// Returns the configuration flags required to build a Bazel target and all of its dependencies |
| /// with the specified PlatformType and AppleCPU. |
| /// |
| /// - Every platform has the --apple_platform_type flag set |
| /// - macOS and iOS use the base --cpu flag, while tvOS and watchOS use the --tvos_cpus and |
| /// --watchos_cpus respectively |
| /// - iOS also sets the --watchos_cpus flag (as it can contain a watchOS app embedded) |
| extension PlatformConfiguration { |
| public var bazelFlags: [String] { |
| let cpuStr = cpu.rawValue |
| var flags = ["--apple_platform_type=\(platform.bazelPlatform)"] |
| |
| switch platform { |
| case .ios: |
| fallthrough |
| case .macos: |
| flags.append("--cpu=\(platform.bazelCPUPlatform)_\(cpuStr)") |
| case .tvos: |
| fallthrough |
| case .watchos: |
| flags.append("--\(platform.bazelCPUPlatform)_cpus=\(cpuStr)") |
| } |
| |
| if case .ios = platform { |
| let watchCPU: CPU = cpu.isARM ? .armv7k : .i386 |
| flags.append("--\(PlatformType.watchos.bazelCPUPlatform)_cpus=\(watchCPU.rawValue)") |
| } |
| |
| return flags |
| } |
| } |
| |
| public class BazelBuildSettingsFeatures { |
| public static func enabledFeatures( |
| options: TulsiOptionSet, |
| workspaceRoot: String, |
| bazelExecRoot: String |
| ) -> Set<BazelSettingFeature> { |
| return [.DirectDebugPrefixMap(bazelExecRoot, workspaceRoot)] |
| } |
| } |