From b8baff1fa353a311c3dd918dfa29ec45dd0168be Mon Sep 17 00:00:00 2001
From: Sundong Ahn <sundongahn@google.com>
Date: Tue, 17 Oct 2017 16:34:51 +0900
Subject: [PATCH] Add system_$(VER)

The system_$(VER) is added for vendor, similar to sdk.

Bug: 67724799
Test: build
Change-Id: I2545c92707591ca278066870c74e9f49e9825855
---
 android/util.go   |  7 +++++++
 cc/rs.go          |  2 +-
 java/java.go      | 10 ++++++++--
 java/java_test.go | 10 ++++++++++
 4 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/android/util.go b/android/util.go
index 4d30a7400..29bb9b106 100644
--- a/android/util.go
+++ b/android/util.go
@@ -157,3 +157,10 @@ func callerName(skip int) (pkgPath, funcName string, ok bool) {
 	ok = true
 	return
 }
+
+func GetNumericSdkVersion(v string) string {
+	if strings.Contains(v, "system_") {
+		return strings.Replace(v, "system_", "", 1)
+	}
+	return v
+}
diff --git a/cc/rs.go b/cc/rs.go
index c2335dd36..68ba54b14 100644
--- a/cc/rs.go
+++ b/cc/rs.go
@@ -86,7 +86,7 @@ func rsFlags(ctx ModuleContext, flags Flags, properties *BaseCompilerProperties)
 		case "current", "system_current", "test_current":
 			// Nothing
 		default:
-			targetApi = ctx.sdkVersion()
+			targetApi = android.GetNumericSdkVersion(ctx.sdkVersion())
 		}
 	}
 
diff --git a/java/java.go b/java/java.go
index 82ff827ed..035dcf35c 100644
--- a/java/java.go
+++ b/java/java.go
@@ -248,7 +248,7 @@ func sdkStringToNumber(ctx android.BaseContext, v string) int {
 	case "", "current", "system_current", "test_current":
 		return 10000
 	default:
-		if i, err := strconv.Atoi(v); err != nil {
+		if i, err := strconv.Atoi(android.GetNumericSdkVersion(v)); err != nil {
 			ctx.PropertyErrorf("sdk_version", "invalid sdk version")
 			return -1
 		} else {
@@ -272,6 +272,12 @@ func decodeSdkDep(ctx android.BaseContext, v string) sdkDep {
 		aidlPath := android.ExistentPathForSource(ctx, "sdkdir", aidl)
 
 		if (!jarPath.Valid() || !aidlPath.Valid()) && ctx.Config().AllowMissingDependencies() {
+			if strings.Contains(v, "system_") {
+				return sdkDep{
+					invalidVersion: true,
+					module:         "vsdk_v" + strings.Replace(v, "system_", "", 1),
+				}
+			}
 			return sdkDep{
 				invalidVersion: true,
 				module:         "sdk_v" + v,
@@ -877,7 +883,7 @@ func (j *Module) minSdkVersionNumber(ctx android.ModuleContext) string {
 	case "", "current", "test_current", "system_current":
 		return strconv.Itoa(ctx.Config().DefaultAppTargetSdkInt())
 	default:
-		return String(j.deviceProperties.Sdk_version)
+		return android.GetNumericSdkVersion(String(j.deviceProperties.Sdk_version))
 	}
 }
 
diff --git a/java/java_test.go b/java/java_test.go
index cf5047bbe..a1cd44455 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -132,6 +132,8 @@ func testJavaWithEnvFs(t *testing.T, bp string,
 		"prebuilts/sdk/current/framework.aidl":        nil,
 		"prebuilts/sdk/system_current/android.jar":    nil,
 		"prebuilts/sdk/system_current/framework.aidl": nil,
+		"prebuilts/sdk/system_14/android.jar":         nil,
+		"prebuilts/sdk/system_14/framework.aidl":      nil,
 		"prebuilts/sdk/test_current/android.jar":      nil,
 		"prebuilts/sdk/test_current/framework.aidl":   nil,
 	}
@@ -273,6 +275,14 @@ var classpathTestcases = []struct {
 		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
 		classpath:     []string{"prebuilts/sdk/system_current/android.jar"},
 	},
+	{
+
+		name:          "system_14",
+		properties:    `sdk_version: "system_14",`,
+		bootclasspath: []string{`""`},
+		system:        "bootclasspath", // special value to tell 1.9 test to expect bootclasspath
+		classpath:     []string{"prebuilts/sdk/system_14/android.jar"},
+	},
 	{
 
 		name:          "test_current",