AIDEGen: Collect apt generated sources
The Java compiler may generate sources when processing annotations.
These sources are currently not included in the IDE project model, which
results in unresolved symbols when using Hilt and other annotation
processors. These sources are not passed to the Java compiler for
compilation, so they cannot be handled like other Java module sources.
This change archives the generated sources and appends them to the
existing srcjar list in module_bp_java_deps.json.
Test: go test .
Test: Verified that module_bp_java_deps.json contained srcjar entry
Test: with path/to/android_common/javac/anno.srcjar.
Test: Verified that IntelliJ can resolve generated symbols after
Test: invoking aidegen.
Change-Id: I6a3011f9140fd25f785178baee0cd6074ad94600
diff --git a/java/builder.go b/java/builder.go
index c4395e9..be4af55 100644
--- a/java/builder.go
+++ b/java/builder.go
@@ -42,7 +42,8 @@
// TODO(b/143658984): goma can't handle the --system argument to javac.
javac, javacRE = pctx.MultiCommandRemoteStaticRules("javac",
blueprint.RuleParams{
- Command: `rm -rf "$outDir" "$annoDir" "$srcJarDir" "$out" && mkdir -p "$outDir" "$annoDir" "$srcJarDir" && ` +
+ Command: `rm -rf "$outDir" "$annoDir" "$annoSrcJar" "$srcJarDir" "$out" && ` +
+ `mkdir -p "$outDir" "$annoDir" "$srcJarDir" && ` +
`${config.ZipSyncCmd} -d $srcJarDir -l $srcJarDir/list -f "*.java" $srcJars && ` +
`(if [ -s $srcJarDir/list ] || [ -s $out.rsp ] ; then ` +
`${config.SoongJavacWrapper} $javaTemplate${config.JavacCmd} ` +
@@ -50,6 +51,7 @@
`$processorpath $processor $javacFlags $bootClasspath $classpath ` +
`-source $javaVersion -target $javaVersion ` +
`-d $outDir -s $annoDir @$out.rsp @$srcJarDir/list ; fi ) && ` +
+ `$annoSrcJarTemplate${config.SoongZipCmd} -jar -o $annoSrcJar -C $annoDir -D $annoDir && ` +
`$zipTemplate${config.SoongZipCmd} -jar -o $out -C $outDir -D $outDir && ` +
`rm -rf "$srcJarDir"`,
CommandDeps: []string{
@@ -73,8 +75,15 @@
ExecStrategy: "${config.REJavacExecStrategy}",
Platform: map[string]string{remoteexec.PoolKey: "${config.REJavaPool}"},
},
+ "$annoSrcJarTemplate": &remoteexec.REParams{
+ Labels: map[string]string{"type": "tool", "name": "soong_zip"},
+ Inputs: []string{"${config.SoongZipCmd}", "$annoDir"},
+ OutputFiles: []string{"$annoSrcJar"},
+ ExecStrategy: "${config.REJavacExecStrategy}",
+ Platform: map[string]string{remoteexec.PoolKey: "${config.REJavaPool}"},
+ },
}, []string{"javacFlags", "bootClasspath", "classpath", "processorpath", "processor", "srcJars", "srcJarDir",
- "outDir", "annoDir", "javaVersion"}, nil)
+ "outDir", "annoDir", "annoSrcJar", "javaVersion"}, nil)
_ = pctx.VariableFunc("kytheCorpus",
func(ctx android.PackageVarContext) string { return ctx.Config().XrefCorpusName() })
@@ -312,7 +321,7 @@
}
func TransformJavaToClasses(ctx android.ModuleContext, outputFile android.WritablePath, shardIdx int,
- srcFiles, srcJars android.Paths, flags javaBuilderFlags, deps android.Paths) {
+ srcFiles, srcJars android.Paths, annoSrcJar android.WritablePath, flags javaBuilderFlags, deps android.Paths) {
// Compile java sources into .class files
desc := "javac"
@@ -320,7 +329,7 @@
desc += strconv.Itoa(shardIdx)
}
- transformJavaToClasses(ctx, outputFile, shardIdx, srcFiles, srcJars, flags, deps, "javac", desc)
+ transformJavaToClasses(ctx, outputFile, shardIdx, srcFiles, srcJars, annoSrcJar, flags, deps, "javac", desc)
}
// Emits the rule to generate Xref input file (.kzip file) for the given set of source files and source jars
@@ -494,7 +503,7 @@
// suffix will be appended to various intermediate files and directories to avoid collisions when
// this function is called twice in the same module directory.
func transformJavaToClasses(ctx android.ModuleContext, outputFile android.WritablePath,
- shardIdx int, srcFiles, srcJars android.Paths,
+ shardIdx int, srcFiles, srcJars android.Paths, annoSrcJar android.WritablePath,
flags javaBuilderFlags, deps android.Paths,
intermediatesDir, desc string) {
@@ -541,11 +550,12 @@
rule = javacRE
}
ctx.Build(pctx, android.BuildParams{
- Rule: rule,
- Description: desc,
- Output: outputFile,
- Inputs: srcFiles,
- Implicits: deps,
+ Rule: rule,
+ Description: desc,
+ Output: outputFile,
+ ImplicitOutput: annoSrcJar,
+ Inputs: srcFiles,
+ Implicits: deps,
Args: map[string]string{
"javacFlags": flags.javacFlags,
"bootClasspath": bootClasspath,
@@ -556,6 +566,7 @@
"srcJarDir": android.PathForModuleOut(ctx, intermediatesDir, srcJarDir).String(),
"outDir": android.PathForModuleOut(ctx, intermediatesDir, outDir).String(),
"annoDir": android.PathForModuleOut(ctx, intermediatesDir, annoDir).String(),
+ "annoSrcJar": annoSrcJar.String(),
"javaVersion": flags.javaVersion.String(),
},
})