go/go-build-dont-reinstall-stdlibs.patch

diff --git a/src/cmd/go/build.go b/src/cmd/go/build.go
index cf249cd..56c540f 100644
--- a/src/cmd/go/build.go
+++ b/src/cmd/go/build.go
@@ -85,6 +85,7 @@ func init() {
 }
 
 // Flags set by multiple commands.
+var buildS bool               // OPENSUSE -s (for packaging only)
 var buildA bool               // -a flag
 var buildN bool               // -n flag
 var buildP = runtime.NumCPU() // -p flag
@@ -101,6 +102,10 @@ var buildContext = build.Default
 // addBuildFlags adds the flags common to the build and install commands.
 func addBuildFlags(cmd *Command) {
 	// NOTE: If you add flags here, also add them to testflag.go.
+	
+	// OPENSUSE
+	cmd.Flag.BoolVar(&buildS, "s", false, "")
+
 	cmd.Flag.BoolVar(&buildA, "a", false, "")
 	cmd.Flag.BoolVar(&buildN, "n", false, "")
 	cmd.Flag.IntVar(&buildP, "p", buildP, "")
@@ -714,6 +719,12 @@ func (b *builder) build(a *action) error {
 
 // install is the action for installing a single package or executable.
 func (b *builder) install(a *action) error {
+
+	// OPENSUSE
+	if buildS && (a.p.Standard || a.p.ImportPath == "cmd/cgo") {
+		return nil
+	}
+
 	a1 := a.deps[0]
 	perm := os.FileMode(0666)
 	if a1.link {