Separate cc.go

Split cc.go into files per module type, plus files for the compiler,
linker, and installer stages.

Change-Id: Id44c03f42fcd180950ccd008d4de0c144ea3597b

cc/strip.go

@@ -0,0 +1,44 @@
+// Copyright 2016 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cc
+
+import "android/soong/android"
+
+type StripProperties struct {
+	Strip struct {
+		None         bool
+		Keep_symbols bool
+	}
+}
+
+type stripper struct {
+	StripProperties StripProperties
+}
+
+func (stripper *stripper) needsStrip(ctx ModuleContext) bool {
+	return !ctx.AConfig().EmbeddedInMake() && !stripper.StripProperties.Strip.None
+}
+
+func (stripper *stripper) strip(ctx ModuleContext, in, out android.ModuleOutPath,
+	flags builderFlags) {
+	if ctx.Darwin() {
+		TransformDarwinStrip(ctx, in, out)
+	} else {
+		flags.stripKeepSymbols = stripper.StripProperties.Strip.Keep_symbols
+		// TODO(ccross): don't add gnu debuglink for user builds
+		flags.stripAddGnuDebuglink = true
+		TransformStrip(ctx, in, out, flags)
+	}
+}