92 lines
2.6 KiB
Go
92 lines
2.6 KiB
Go
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// 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 android
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import (
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"fmt"
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"io"
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)
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// prebuilt_etc is for prebuilts that will be installed to
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// <partition>/etc/<subdir>
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func init() {
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RegisterModuleType("prebuilt_etc", PrebuiltEtcFactory)
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}
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type prebuiltEtcProperties struct {
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// Source file of this prebuilt.
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Srcs []string `android:"arch_variant"`
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// optional subdirectory under which this file is installed into
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Sub_dir *string `android:"arch_variant"`
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}
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type prebuiltEtc struct {
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ModuleBase
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prebuilt Prebuilt
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properties prebuiltEtcProperties
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sourceFilePath Path
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installDirPath OutputPath
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}
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func (p *prebuiltEtc) Prebuilt() *Prebuilt {
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return &p.prebuilt
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}
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func (p *prebuiltEtc) DepsMutator(ctx BottomUpMutatorContext) {
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if len(p.properties.Srcs) == 0 {
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ctx.PropertyErrorf("srcs", "missing prebuilt source file")
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}
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if len(p.properties.Srcs) > 1 {
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ctx.PropertyErrorf("srcs", "multiple prebuilt source files")
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}
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// To support ":modulename" in src
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ExtractSourceDeps(ctx, &(p.properties.Srcs)[0])
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}
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func (p *prebuiltEtc) GenerateAndroidBuildActions(ctx ModuleContext) {
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p.sourceFilePath = ctx.ExpandSource(p.properties.Srcs[0], "srcs")
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p.installDirPath = PathForModuleInstall(ctx, "etc", String(p.properties.Sub_dir))
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}
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func (p *prebuiltEtc) AndroidMk() AndroidMkData {
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return AndroidMkData{
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Custom: func(w io.Writer, name, prefix, moduleDir string, data AndroidMkData) {
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fmt.Fprintln(w, "\ninclude $(CLEAR_VARS)")
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fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
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fmt.Fprintln(w, "LOCAL_MODULE :=", name)
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fmt.Fprintln(w, "LOCAL_MODULE_CLASS := ETC")
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fmt.Fprintln(w, "LOCAL_MODULE_TAGS := optional")
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fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", p.sourceFilePath.String())
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fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", "$(OUT_DIR)/"+p.installDirPath.RelPathString())
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fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
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},
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}
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}
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func PrebuiltEtcFactory() Module {
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module := &prebuiltEtc{}
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module.AddProperties(&module.properties)
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InitPrebuiltModule(module, &(module.properties.Srcs))
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InitAndroidModule(module)
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return module
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}
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