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Commit 39369dc3 authored by Presubmit Automerger Backend's avatar Presubmit Automerger Backend
Browse files

[automerge] [NETD-BPF#34] Add a tag for bpf to specify the install folder 2p: 6320efb5 

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/16235230

Bug: 202086915
Change-Id: I27654d752c030b4317e967f496424378423784d8
parents c958c40e 6320efb5

apex/apex.go

+4 −3
Original line number Diff line number Diff line
@@ -1612,8 +1612,8 @@ func apexFileForRuntimeResourceOverlay(ctx android.BaseModuleContext, rro java.R 
	return af

}



func apexFileForBpfProgram(ctx android.BaseModuleContext, builtFile android.Path, bpfProgram bpf.BpfModule) apexFile {

	dirInApex := filepath.Join("etc", "bpf")

func apexFileForBpfProgram(ctx android.BaseModuleContext, builtFile android.Path, apex_sub_dir string, bpfProgram bpf.BpfModule) apexFile {

	dirInApex := filepath.Join("etc", "bpf", apex_sub_dir)

	return newApexFile(ctx, builtFile, builtFile.Base(), dirInApex, etc, bpfProgram)

}
@@ -1831,8 +1831,9 @@ func (a *apexBundle) GenerateAndroidBuildActions(ctx android.ModuleContext) { 
			case bpfTag:

				if bpfProgram, ok := child.(bpf.BpfModule); ok {

					filesToCopy, _ := bpfProgram.OutputFiles("")

					apex_sub_dir := bpfProgram.SubDir()

					for _, bpfFile := range filesToCopy {

						filesInfo = append(filesInfo, apexFileForBpfProgram(ctx, bpfFile, bpfProgram))

						filesInfo = append(filesInfo, apexFileForBpfProgram(ctx, bpfFile, apex_sub_dir, bpfProgram))

					}

				} else {

					ctx.PropertyErrorf("bpfs", "%q is not a bpf module", depName)

apex/apex_test.go

+8 −1
Original line number Diff line number Diff line
@@ -623,7 +623,7 @@ func TestDefaults(t *testing.T) { 
			java_libs: ["myjar"],

			apps: ["AppFoo"],

			rros: ["rro"],

			bpfs: ["bpf"],

			bpfs: ["bpf", "netd_test"],

			updatable: false,

		}
@@ -676,6 +676,12 @@ func TestDefaults(t *testing.T) { 
			srcs: ["bpf.c", "bpf2.c"],

		}



		bpf {

			name: "netd_test",

			srcs: ["netd_test.c"],

			sub_dir: "netd",

		}



	`)

	ensureExactContents(t, ctx, "myapex", "android_common_myapex_image", []string{

		"etc/myetc",
@@ -685,6 +691,7 @@ func TestDefaults(t *testing.T) { 
		"overlay/blue/rro.apk",

		"etc/bpf/bpf.o",

		"etc/bpf/bpf2.o",

		"etc/bpf/netd/netd_test.o",

	})

}

bpf/bpf.go

+13 −1
Original line number Diff line number Diff line
@@ -54,12 +54,16 @@ type BpfModule interface { 
	android.Module



	OutputFiles(tag string) (android.Paths, error)



	// Returns the sub install directory if the bpf module is included by apex.

	SubDir() string

}



type BpfProperties struct {

	Srcs         []string `android:"path"`

	Cflags       []string

	Include_dirs []string

	Sub_dir      string

}



type bpf struct {
@@ -121,6 +125,10 @@ func (bpf *bpf) AndroidMk() android.AndroidMkData { 
			fmt.Fprintln(w)

			fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)

			fmt.Fprintln(w)

			localModulePath := "LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/bpf"

			if len(bpf.properties.Sub_dir) > 0 {

				localModulePath += "/" + bpf.properties.Sub_dir

			}

			for _, obj := range bpf.objs {

				objName := name + "_" + obj.Base()

				names = append(names, objName)
@@ -130,7 +138,7 @@ func (bpf *bpf) AndroidMk() android.AndroidMkData { 
				fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", obj.String())

				fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", obj.Base())

				fmt.Fprintln(w, "LOCAL_MODULE_CLASS := ETC")

				fmt.Fprintln(w, "LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/bpf")

				fmt.Fprintln(w, localModulePath)

				fmt.Fprintln(w, "include $(BUILD_PREBUILT)")

				fmt.Fprintln(w)

			}
@@ -154,6 +162,10 @@ func (bpf *bpf) OutputFiles(tag string) (android.Paths, error) { 
	}

}



func (bpf *bpf) SubDir() string {

	return bpf.properties.Sub_dir

}



var _ android.OutputFileProducer = (*bpf)(nil)



func BpfFactory() android.Module {