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Auto merge of #7249 - servo:gold, r=paulrouget

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Only use a rustc wrapper script when ld.gold is available.

Fixes #7247.

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This commit is contained in:
bors-servo 2015-08-17 01:26:26 -06:00
commit 95c6301cf4
2 changed files with 5 additions and 4 deletions
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4
etc/rustc-with-gold
View file

@ -1,4 +1,2 @@
#!/bin/sh
EXTRA_ARGS=""
which ld.gold > /dev/null 2>&1 && EXTRA_ARGS="-C link-args=-fuse-ld=gold"
rustc $EXTRA_ARGS "$@"
rustc -C link-args=-fuse-ld=gold "$@"

3
python/servo/command_base.py
View file

@ -11,6 +11,7 @@ import os
from os import path
import contextlib
import subprocess
from subprocess import PIPE
import sys
import toml
@ -303,6 +304,8 @@ class CommandBase(object):
env['HOST_FILE'] = hosts_file_path
env['RUSTDOC'] = path.join(self.context.topdir, 'etc', 'rustdoc-with-private')
if subprocess.call(['which', 'ld.gold'], stdout=PIPE, stderr=PIPE) == 0:
env['RUSTC'] = path.join(self.context.topdir, 'etc', 'rustc-with-gold')
return env