From 8fe12122614b554abca1c733a8c9fa21b48ec4b4 Mon Sep 17 00:00:00 2001
From: Justin Yun <justinyun@google.com>
Date: Thu, 7 Dec 2017 17:18:15 +0900
Subject: [PATCH] Install current VNDK libs to the versioned directories.

If PLATFORM_VNDK_VERSION has a version $VER other than "current",
install current VNDK libs to /system/lib[64]/vndk[-sp]-$VER.
Otherwise, they will be installed to /system/lib[64]/vndk[-sp].

Bug: 69883025
Test: device boot
Change-Id: Ifa8564f39687dab5b407bf2178b13022625a94f3
---
 android/config.go   |  4 ++++
 android/variable.go |  1 +
 cc/library.go       | 15 ++++++++-------
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/android/config.go b/android/config.go
index 16870f10b..bf8edcabf 100644
--- a/android/config.go
+++ b/android/config.go
@@ -648,6 +648,10 @@ func (c *deviceConfig) VndkVersion() string {
 	return String(c.config.ProductVariables.DeviceVndkVersion)
 }
 
+func (c *deviceConfig) PlatformVndkVersion() string {
+	return String(c.config.ProductVariables.Platform_vndk_version)
+}
+
 func (c *deviceConfig) ExtraVndkVersions() []string {
 	return c.config.ProductVariables.ExtraVndkVersions
 }
diff --git a/android/variable.go b/android/variable.go
index ab8103aeb..681543825 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -111,6 +111,7 @@ type productVariables struct {
 	Platform_sdk_final                *bool    `json:",omitempty"`
 	Platform_version_active_codenames []string `json:",omitempty"`
 	Platform_version_future_codenames []string `json:",omitempty"`
+	Platform_vndk_version             *string  `json:",omitempty"`
 
 	DeviceName        *string   `json:",omitempty"`
 	DeviceArch        *string   `json:",omitempty"`
diff --git a/cc/library.go b/cc/library.go
index cf106173d..b664a5ecb 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -720,13 +720,14 @@ func (library *libraryDecorator) toc() android.OptionalPath {
 
 func (library *libraryDecorator) install(ctx ModuleContext, file android.Path) {
 	if library.shared() {
-		if ctx.Device() {
-			if ctx.useVndk() {
-				if ctx.isVndkSp() {
-					library.baseInstaller.subDir = "vndk-sp"
-				} else if ctx.isVndk() {
-					library.baseInstaller.subDir = "vndk"
-				}
+		if ctx.Device() && ctx.useVndk() {
+			if ctx.isVndkSp() {
+				library.baseInstaller.subDir = "vndk-sp"
+			} else if ctx.isVndk() {
+				library.baseInstaller.subDir = "vndk"
+			}
+			if ctx.isVndk() && ctx.DeviceConfig().PlatformVndkVersion() != "current" {
+				library.baseInstaller.subDir += "-" + ctx.DeviceConfig().PlatformVndkVersion()
 			}
 		}
 		library.baseInstaller.install(ctx, file)