code review 6843068: dashboard/builder: pass $CC to builder if set

misc/dashboard/builder/main.go

 // Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 package main
 
 import (
         "bytes"
         "encoding/xml"
         "flag"
@@ skipping 19 matching lines @@
 )
 
 // These variables are copied from the gobuilder's environment
 // to the envv of its subprocesses.
 var extraEnv = []string{
         "GOARM",
         "GOHOSTARCH",
         "GOHOSTOS",
         "PATH",
         "TMPDIR",
+        "CC",

[minux1, 2012/11/18 22:13:16]

this array is sorted previously, i think you'd better keep this property.

[dave_cheney.net, 2012/11/19 08:32:12]

Done.

 }
 
 type Builder struct {
         name         string
         goos, goarch string
         key          string
 }
 
 var (
         buildroot     = flag.String("buildroot", defaultBuildRoot(), "Directory under which to build")
@@ skipping 643 matching lines @@
                 if kv == keq {
                         return "", true
                 }
         }
         return "", false
 }
 
 func hgCmd(args ...string) []string {
         return append([]string{"hg", "--config", "extensions.codereview=!"}, args...)
 }