diff --git a/cc/androidmk.go b/cc/androidmk.go
index e58a172..5c55053 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -482,12 +482,6 @@
 	entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) {
 		c.libraryDecorator.androidMkWriteExportedFlags(entries)
 
-		path, file := filepath.Split(c.path.ToMakePath().String())
-		stem, suffix, ext := android.SplitFileExt(file)
-		entries.SetString("LOCAL_BUILT_MODULE_STEM", "$(LOCAL_MODULE)"+ext)
-		entries.SetString("LOCAL_MODULE_SUFFIX", suffix)
-		entries.SetString("LOCAL_MODULE_PATH", path)
-		entries.SetString("LOCAL_MODULE_STEM", stem)
 		if c.tocFile.Valid() {
 			entries.SetString("LOCAL_SOONG_TOC", c.tocFile.String())
 		}
diff --git a/cc/cc_test.go b/cc/cc_test.go
index c3caac8..9a7753e 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -111,6 +111,7 @@
 }
 
 func testCcErrorProductVndk(t *testing.T, pattern string, bp string) {
+	t.Helper()
 	config := TestConfig(buildDir, android.Android, nil, bp, nil)
 	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
 	config.TestProductVariables.ProductVndkVersion = StringPtr("current")
@@ -388,10 +389,12 @@
 
 	ctx := testCcWithConfig(t, config)
 
-	checkVndkModule(t, ctx, "libvndk", "vndk-VER", false, "", vendorVariant)
-	checkVndkModule(t, ctx, "libvndk_private", "vndk-VER", false, "", vendorVariant)
-	checkVndkModule(t, ctx, "libvndk_sp", "vndk-sp-VER", true, "", vendorVariant)
-	checkVndkModule(t, ctx, "libvndk_sp_private", "vndk-sp-VER", true, "", vendorVariant)
+	// subdir == "" because VNDK libs are not supposed to be installed separately.
+	// They are installed as part of VNDK APEX instead.
+	checkVndkModule(t, ctx, "libvndk", "", false, "", vendorVariant)
+	checkVndkModule(t, ctx, "libvndk_private", "", false, "", vendorVariant)
+	checkVndkModule(t, ctx, "libvndk_sp", "", true, "", vendorVariant)
+	checkVndkModule(t, ctx, "libvndk_sp_private", "", true, "", vendorVariant)
 
 	// Check VNDK snapshot output.
 
@@ -2452,8 +2455,8 @@
 
 	ctx := testCcWithConfig(t, config)
 
-	checkVndkModule(t, ctx, "libvndk", "vndk-VER", false, "", productVariant)
-	checkVndkModule(t, ctx, "libvndk_sp", "vndk-sp-VER", true, "", productVariant)
+	checkVndkModule(t, ctx, "libvndk", "", false, "", productVariant)
+	checkVndkModule(t, ctx, "libvndk_sp", "", true, "", productVariant)
 }
 
 func TestEnforceProductVndkVersionErrors(t *testing.T) {
diff --git a/cc/library.go b/cc/library.go
index 090abf9..1b7e1ed 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -1246,19 +1246,23 @@
 func (library *libraryDecorator) install(ctx ModuleContext, file android.Path) {
 	if library.shared() {
 		if ctx.Device() && ctx.useVndk() {
-			if ctx.isVndkSp() {
-				library.baseInstaller.subDir = "vndk-sp"
-			} else if ctx.isVndk() {
+			// set subDir for VNDK extensions
+			if ctx.isVndkExt() {
+				if ctx.isVndkSp() {
+					library.baseInstaller.subDir = "vndk-sp"
+				} else {
+					library.baseInstaller.subDir = "vndk"
+				}
+			}
+
+			// In some cases we want to use core variant for VNDK-Core libs
+			if ctx.isVndk() && !ctx.isVndkSp() && !ctx.isVndkExt() {
 				mayUseCoreVariant := true
 
 				if ctx.mustUseVendorVariant() {
 					mayUseCoreVariant = false
 				}
 
-				if ctx.isVndkExt() {
-					mayUseCoreVariant = false
-				}
-
 				if ctx.Config().CFIEnabledForPath(ctx.ModuleDir()) && ctx.Arch().ArchType == android.Arm64 {
 					mayUseCoreVariant = false
 				}
@@ -1269,15 +1273,12 @@
 						library.useCoreVariant = true
 					}
 				}
-				library.baseInstaller.subDir = "vndk"
 			}
 
-			// Append a version to vndk or vndk-sp directories on the system partition.
+			// do not install vndk libs
+			// vndk libs are packaged into VNDK APEX
 			if ctx.isVndk() && !ctx.isVndkExt() {
-				vndkVersion := ctx.DeviceConfig().PlatformVndkVersion()
-				if vndkVersion != "current" && vndkVersion != "" {
-					library.baseInstaller.subDir += "-" + vndkVersion
-				}
+				return
 			}
 		} else if len(library.Properties.Stubs.Versions) > 0 && !ctx.Host() && ctx.directlyInAnyApex() {
 			// Bionic libraries (e.g. libc.so) is installed to the bootstrap subdirectory.
diff --git a/cc/vndk.go b/cc/vndk.go
index 981e039..b05b856 100644
--- a/cc/vndk.go
+++ b/cc/vndk.go
@@ -540,6 +540,9 @@
 	if m.Target().NativeBridge == android.NativeBridgeEnabled {
 		return nil, "", false
 	}
+	// !inVendor: There's product/vendor variants for VNDK libs. We only care about vendor variants.
+	// !installable: Snapshot only cares about "installable" modules.
+	// isSnapshotPrebuilt: Snapshotting a snapshot doesn't make sense.
 	if !m.inVendor() || !m.installable(apexInfo) || m.isSnapshotPrebuilt() {
 		return nil, "", false
 	}
diff --git a/cc/vndk_prebuilt.go b/cc/vndk_prebuilt.go
index 3556d94..82a7732 100644
--- a/cc/vndk_prebuilt.go
+++ b/cc/vndk_prebuilt.go
@@ -201,21 +201,7 @@
 }
 
 func (p *vndkPrebuiltLibraryDecorator) install(ctx ModuleContext, file android.Path) {
-	arches := ctx.DeviceConfig().Arches()
-	if len(arches) == 0 || arches[0].ArchType.String() != p.arch() {
-		return
-	}
-	if ctx.DeviceConfig().BinderBitness() != p.binderBit() {
-		return
-	}
-	if p.shared() {
-		if ctx.isVndkSp() {
-			p.baseInstaller.subDir = "vndk-sp-" + p.version()
-		} else if ctx.isVndk() {
-			p.baseInstaller.subDir = "vndk-" + p.version()
-		}
-		p.baseInstaller.install(ctx, file)
-	}
+	// do not install vndk libs
 }
 
 func vndkPrebuiltSharedLibrary() *Module {