platform_build_soong/java/app_builder.go

135 lines
4.1 KiB
Go

// Copyright 2015 Google Inc. 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.
package java
// This file generates the final rules for compiling all Java. All properties related to
// compiling should have been translated into javaBuilderFlags or another argument to the Transform*
// functions.
import (
"strings"
"github.com/google/blueprint"
"android/soong/android"
)
var (
signapk = pctx.AndroidStaticRule("signapk",
blueprint.RuleParams{
Command: `${config.JavaCmd} -Djava.library.path=$$(dirname $signapkJniLibrary) ` +
`-jar $signapkCmd $certificates $in $out`,
CommandDeps: []string{"$signapkCmd", "$signapkJniLibrary"},
},
"certificates")
androidManifestMerger = pctx.AndroidStaticRule("androidManifestMerger",
blueprint.RuleParams{
Command: "java -classpath $androidManifestMergerCmd com.android.manifmerger.Main merge " +
"--main $in --libs $libsManifests --out $out",
CommandDeps: []string{"$androidManifestMergerCmd"},
Description: "merge manifest files",
},
"libsManifests")
)
func init() {
pctx.SourcePathVariable("androidManifestMergerCmd", "prebuilts/devtools/tools/lib/manifest-merger.jar")
pctx.HostBinToolVariable("aaptCmd", "aapt")
pctx.HostJavaToolVariable("signapkCmd", "signapk.jar")
// TODO(ccross): this should come from the signapk dependencies, but we don't have any way
// to express host JNI dependencies yet.
pctx.HostJNIToolVariable("signapkJniLibrary", "libconscrypt_openjdk_jni")
}
var combineApk = pctx.AndroidStaticRule("combineApk",
blueprint.RuleParams{
Command: `${config.MergeZipsCmd} $out $in`,
CommandDeps: []string{"${config.MergeZipsCmd}"},
})
func CreateAppPackage(ctx android.ModuleContext, outputFile android.WritablePath,
resJarFile, dexJarFile android.Path, certificates []certificate) {
// TODO(ccross): JNI libs
unsignedApk := android.PathForModuleOut(ctx, "unsigned.apk")
inputs := android.Paths{resJarFile}
if dexJarFile != nil {
inputs = append(inputs, dexJarFile)
}
ctx.Build(pctx, android.BuildParams{
Rule: combineApk,
Inputs: inputs,
Output: unsignedApk,
})
var certificateArgs []string
for _, c := range certificates {
certificateArgs = append(certificateArgs, c.pem.String(), c.key.String())
}
// TODO(ccross): sometimes uncompress dex
// TODO(ccross): sometimes strip dex
ctx.Build(pctx, android.BuildParams{
Rule: signapk,
Description: "signapk",
Output: outputFile,
Input: unsignedApk,
Args: map[string]string{
"certificates": strings.Join(certificateArgs, " "),
},
})
}
var buildAAR = pctx.AndroidStaticRule("buildAAR",
blueprint.RuleParams{
Command: `rm -rf ${outDir} && mkdir -p ${outDir} && ` +
`cp ${manifest} ${outDir}/AndroidManifest.xml && ` +
`cp ${classesJar} ${outDir}/classes.jar && ` +
`cp ${rTxt} ${outDir}/R.txt && ` +
`${config.SoongZipCmd} -jar -o $out -C ${outDir} -D ${outDir} ${resArgs}`,
CommandDeps: []string{"${config.SoongZipCmd}"},
},
"manifest", "classesJar", "rTxt", "resArgs", "outDir")
func BuildAAR(ctx android.ModuleContext, outputFile android.WritablePath,
classesJar, manifest, rTxt android.Path, res android.Paths) {
// TODO(ccross): uniquify and copy resources with dependencies
deps := android.Paths{manifest, rTxt}
classesJarPath := ""
if classesJar != nil {
deps = append(deps, classesJar)
classesJarPath = classesJar.String()
}
ctx.Build(pctx, android.BuildParams{
Rule: buildAAR,
Implicits: deps,
Output: outputFile,
Args: map[string]string{
"manifest": manifest.String(),
"classesJar": classesJarPath,
"rTxt": rTxt.String(),
"outDir": android.PathForModuleOut(ctx, "aar").String(),
},
})
}