commit fa833fdef560f0fe9b40dbb37fd03030ac3d514b
author Alan Donovan <alan@alandonovan.net> Fri Dec 18 14:11:09 2015 -0500
committer Alan Donovan <adonovan@google.com> Fri Dec 18 20:17:50 2015 +0000
tree fe75f09d01ea3179125a12ad96f976797fcca6d7
parent 27534aa9517ffbc41e1f1b8d3c3f26919a27e5e5

refactor/importgraph: changes for vendor support

Each string in build.Package.{,Test,XTest}Imports must now be
interpreted relative to the Package.Dir.  This adds a ton of
redundant I/O.

Also:
- use a counting semaphore to limit concurrent I/O calls
  (Fixes golang/go#10306)
- remove obsolete call to runtime.GOMAXPROCS from the test.

Change-Id: Ic556c4cf41cce7a88c0158800c992e66f354c484
Reviewed-on: https://go-review.googlesource.com/18050
Reviewed-by: Russ Cox <rsc@golang.org>