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Prevent GOROOT-resident packages from being rebuilt
Signed-off-by: Matt Madison <matt@madison.systems>
Upstream-Status: Pending
--- go.orig/src/cmd/go/pkg.go
+++ go/src/cmd/go/pkg.go
@@ -1496,6 +1496,13 @@ func isStale(p *Package) (bool, string)
return true, "build ID mismatch"
}
+ // For OE builds, make anything in GOROOT non-stale,
+ // to prevent a package build from overwriting the
+ // build root.
+ if p.Goroot && os.Getenv("GOROOT_OVERRIDE") != "1" {
+ return false, "GOROOT-resident packages do not get rebuilt"
+ }
+
// Package is stale if a dependency is.
for _, p1 := range p.deps {
if p1.Stale {
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