version: use OSS repo's version when building.

When building with redo, also include the git commit hash
from the proprietary repo, so that we have a precise commit
that identifies all build info (including Go toolchain version).

Add a top-level build script demonstrating to downstream distros
how to burn the right information into builds.

Adjust `tailscale version` to print commit hashes when available.

Fixes #841.

Signed-off-by: David Anderson <danderson@tailscale.com>
This commit is contained in:
David Anderson
2020-10-27 04:23:58 +00:00
committed by Dave Anderson
parent a1ccaa9658
commit 54e6c3a290
26 changed files with 224 additions and 65 deletions

2
version/.gitignore vendored
View File

@@ -1,6 +1,8 @@
describe.txt
long.txt
short.txt
gitcommit.txt
extragitcommit.txt
version.h
version.xcconfig
ver.go