Subzero: Embed the revision string into translated output.
Modify the Makefiles to pass in the current git hash, which is embedded into the translated output. As a side effect, it is also embedded into the Subzero translator binary. This is useful for two reasons:
1. The PNaCl component update process is somewhat manual, making it tricky long after the fact to know exactly which revision was pushed, e.g. when trying to reproduce a bug or crash.
2. A translated binary can be inspected to make sure Chrome used the expected revision of Subzero. (And also to verify that pnacl-sz was used rather than pnacl-llc.)
The revision string is suppressed for lit tests, because a number of tests seem overly strict about global initializer expectations.
BUG= none
R=jpp@chromium.org
Review URL: https://codereview.chromium.org/2218363002 .
9 files changed
