79 lines
2.4 KiB
Go
79 lines
2.4 KiB
Go
// Copyright 2016 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package phony
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import (
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"fmt"
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"io"
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"strings"
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"android/soong/android"
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)
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func init() {
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android.RegisterModuleType("phony", PhonyFactory)
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}
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type phony struct {
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android.ModuleBase
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requiredModuleNames []string
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hostRequiredModuleNames []string
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targetRequiredModuleNames []string
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}
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func PhonyFactory() android.Module {
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module := &phony{}
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android.InitAndroidArchModule(module, android.HostAndDeviceSupported, android.MultilibCommon)
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return module
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}
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func (p *phony) GenerateAndroidBuildActions(ctx android.ModuleContext) {
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p.requiredModuleNames = ctx.RequiredModuleNames()
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p.hostRequiredModuleNames = ctx.HostRequiredModuleNames()
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p.targetRequiredModuleNames = ctx.TargetRequiredModuleNames()
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if len(p.requiredModuleNames) == 0 &&
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len(p.hostRequiredModuleNames) == 0 && len(p.targetRequiredModuleNames) == 0 {
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ctx.PropertyErrorf("required", "phony must not have empty required dependencies "+
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"in order to be useful(and therefore permitted).")
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}
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}
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func (p *phony) AndroidMk() android.AndroidMkData {
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return android.AndroidMkData{
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Custom: func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
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fmt.Fprintln(w, "\ninclude $(CLEAR_VARS)")
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fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
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fmt.Fprintln(w, "LOCAL_MODULE :=", name)
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if p.Host() {
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fmt.Fprintln(w, "LOCAL_IS_HOST_MODULE := true")
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}
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if len(p.requiredModuleNames) > 0 {
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fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES :=",
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strings.Join(p.requiredModuleNames, " "))
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}
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if len(p.hostRequiredModuleNames) > 0 {
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fmt.Fprintln(w, "LOCAL_HOST_REQUIRED_MODULES :=",
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strings.Join(p.hostRequiredModuleNames, " "))
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}
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if len(p.targetRequiredModuleNames) > 0 {
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fmt.Fprintln(w, "LOCAL_TARGET_REQUIRED_MODULES :=",
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strings.Join(p.targetRequiredModuleNames, " "))
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}
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fmt.Fprintln(w, "include $(BUILD_PHONY_PACKAGE)")
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},
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}
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}
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