1 files changed, 48 insertions, 26 deletions

diff --git a/android/filegroup.go b/android/filegroup.go
index 50356d1c3..9e5769a82 100644
--- a/android/filegroup.go
+++ b/android/filegroup.go
@@ -18,6 +18,7 @@ import (
 	"strings"
 
 	"android/soong/bazel"
+	"android/soong/bazel/cquery"
 
 	"github.com/google/blueprint"
 )
@@ -101,6 +102,7 @@ type fileGroup struct {
 	srcs       Paths
 }
 
+var _ MixedBuildBuildable = (*fileGroup)(nil)
 var _ SourceFileProducer = (*fileGroup)(nil)
 
 // filegroup contains a list of files that are referenced by other modules
@@ -114,33 +116,21 @@ func FileGroupFactory() Module {
 	return module
 }
 
-func (fg *fileGroup) maybeGenerateBazelBuildActions(ctx ModuleContext) {
-	if !fg.MixedBuildsEnabled(ctx) {
-		return
-	}
+var _ blueprint.JSONActionSupplier = (*fileGroup)(nil)
 
-	archVariant := ctx.Arch().String()
-	osVariant := ctx.Os()
-	if len(fg.Srcs()) == 1 && fg.Srcs()[0].Base() == fg.Name() {
-		// This will be a regular file target, not filegroup, in Bazel.
-		// See FilegroupBp2Build for more information.
-		archVariant = Common.String()
-		osVariant = CommonOS
+func (fg *fileGroup) JSONActions() []blueprint.JSONAction {
+	ins := make([]string, 0, len(fg.srcs))
+	outs := make([]string, 0, len(fg.srcs))
+	for _, p := range fg.srcs {
+		ins = append(ins, p.String())
+		outs = append(outs, p.Rel())
 	}
-
-	bazelCtx := ctx.Config().BazelContext
-	filePaths, ok := bazelCtx.GetOutputFiles(fg.GetBazelLabel(ctx, fg), configKey{archVariant, osVariant})
-	if !ok {
-		return
-	}
-
-	bazelOuts := make(Paths, 0, len(filePaths))
-	for _, p := range filePaths {
-		src := PathForBazelOut(ctx, p)
-		bazelOuts = append(bazelOuts, src)
+	return []blueprint.JSONAction{
+		blueprint.JSONAction{
+			Inputs:  ins,
+			Outputs: outs,
+		},
 	}
-
-	fg.srcs = bazelOuts
 }
 
 func (fg *fileGroup) GenerateAndroidBuildActions(ctx ModuleContext) {
@@ -148,8 +138,6 @@ func (fg *fileGroup) GenerateAndroidBuildActions(ctx ModuleContext) {
 	if fg.properties.Path != nil {
 		fg.srcs = PathsWithModuleSrcSubDir(ctx, fg.srcs, String(fg.properties.Path))
 	}
-
-	fg.maybeGenerateBazelBuildActions(ctx)
 }
 
 func (fg *fileGroup) Srcs() Paths {
@@ -161,3 +149,37 @@ func (fg *fileGroup) MakeVars(ctx MakeVarsModuleContext) {
 		ctx.StrictRaw(makeVar, strings.Join(fg.srcs.Strings(), " "))
 	}
 }
+
+func (fg *fileGroup) QueueBazelCall(ctx BaseModuleContext) {
+	bazelCtx := ctx.Config().BazelContext
+
+	bazelCtx.QueueBazelRequest(
+		fg.GetBazelLabel(ctx, fg),
+		cquery.GetOutputFiles,
+		configKey{Common.String(), CommonOS})
+}
+
+func (fg *fileGroup) IsMixedBuildSupported(ctx BaseModuleContext) bool {
+	return true
+}
+
+func (fg *fileGroup) ProcessBazelQueryResponse(ctx ModuleContext) {
+	fg.srcs = PathsForModuleSrcExcludes(ctx, fg.properties.Srcs, fg.properties.Exclude_srcs)
+	if fg.properties.Path != nil {
+		fg.srcs = PathsWithModuleSrcSubDir(ctx, fg.srcs, String(fg.properties.Path))
+	}
+
+	bazelCtx := ctx.Config().BazelContext
+	filePaths, err := bazelCtx.GetOutputFiles(fg.GetBazelLabel(ctx, fg), configKey{Common.String(), CommonOS})
+	if err != nil {
+		ctx.ModuleErrorf(err.Error())
+		return
+	}
+
+	bazelOuts := make(Paths, 0, len(filePaths))
+	for _, p := range filePaths {
+		bazelOuts = append(bazelOuts, PathForBazelOutRelative(ctx, ctx.ModuleDir(), p))
+	}
+
+	fg.srcs = bazelOuts
+}