+++ This bug was initially created as a clone of Bug #841886 +++ Original bug : Vivien recently made some changes to Gaia for perf tests that are exposed to eng builds only when GAIA_OPTIMIZE=1. I've already made this change to builds produced by releases.m.c, but we want to transition away from those builds to the releng ones. In order to do so, the unagi_eng build job will have to be changed to export GAIA_OPTIMIZE=1. --------------------- As I stated in Bug 841886 comment 4, GAIA_OPTIMIZE=1 is only used when we trigger the build with either |make dogfood| or |make production|. This is my understanding that releng builds are not using these goals, and as a result are not optimized. I verified this with latest builds on pvtbuilds: eng build are optimized, yet sadly non-eng builds are not optimized (mount system.img, go to b2g/system/webapps/email.gaiamobile.org, open application.zip, verify there is a "gaia_build_index.js" at the archive root). Note that all v1.0.1 builds will get this optimization without using the env variable because we didn't uplift the env variable switch to this branch.

I already got releng-eng.py in bug 841886.

Comment on attachment 726266 [details] [diff] [review] GAIA_OPTIMIZE=1 for non-eng builds http://hg.mozilla.org/build/mozharness/rev/fd8d59703252 Merged to production.