release.bash: support reproducible builds
Manually specifying the "-buildid" removes the last source of variability
when the release binaries is built on one system or another.
See https://github.com/golang/go/issues/33772#issuecomment-528176001
Change-Id: Ibc9b8e99b5b76719735942a510570bcbf96dfea6
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/193498
Reviewed-by: Damien Neil <dneil@google.com>
diff --git a/integration_test.go b/integration_test.go
index 35fbfef..eb37899 100644
--- a/integration_test.go
+++ b/integration_test.go
@@ -394,7 +394,7 @@
// Build the binary.
cmd := command{Env: append(os.Environ(), "GOOS="+goos, "GOARCH="+goarch)}
- cmd.mustRun(t, "go", "build", "-trimpath", "-ldflags", "-s -w", "-o", binPath, "./cmd/protoc-gen-go")
+ cmd.mustRun(t, "go", "build", "-trimpath", "-ldflags", "-s -w -buildid=", "-o", binPath, "./cmd/protoc-gen-go")
// Archive and compress the binary.
in, err := ioutil.ReadFile(binPath)
