Commit a91161e7 authored Oct 09, 2019 by Adrian Roos

ProtoLog: ensure services.core.json.gz is built deterministically

The gzip format includes a last modified timestamp, which gzip fills with the current time by default.
To avoid that, we switch to the in-tree minigzip implementation which doesn't.

Bug: 142371189
Test: make droid, verify the services.core.json.gz file is the same for repeated builds
Change-Id: Id31efe3731f922a9c960585dcb9411ffb5a4bff5

parent 33081bc1

services/core/Android.bp

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -144,7 +144,8 @@ genrule {
	name: "services.core.json.gz",		name: "services.core.json.gz",
	srcs: [":checked-protolog.json"],		srcs: [":checked-protolog.json"],
	out: ["services.core.protolog.json.gz"],		out: ["services.core.protolog.json.gz"],
	cmd: "gzip < $(in) > $(out)",		cmd: "$(location minigzip) -c < $(in) > $(out)",
			tools: ["minigzip"],
	}		}

	prebuilt_etc {		prebuilt_etc {