From: Simon Glass <sjg@chromium.org>
Date: Tue, 2 Dec 2014 00:33:59 +0000 (-0700)
Subject: buildman: Put the toolchain path first instead of last in PATH
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f210b58734b750fcab3d4fef6477a6eaf39b5d51;p=project%2Fbcm63xx%2Fu-boot.git

buildman: Put the toolchain path first instead of last in PATH

If:

1. Toolchains A and B have the same filename
2. Toolchain A is in the PATH
3. Toolchain B is given in ~/.buildman and buildman uses it to build

then buildman will add toolchain B to the end of its path but will not
necessarily use it since U-Boot will find toolchain A first in the PATH.

Try to fix this by putting the toolchain first in the path instead of
last.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/tools/buildman/toolchain.py b/tools/buildman/toolchain.py
index e2a851ebd6..ab08193349 100644
--- a/tools/buildman/toolchain.py
+++ b/tools/buildman/toolchain.py
@@ -89,7 +89,7 @@ class Toolchain:
         """
         env = dict(os.environ)
         env['CROSS_COMPILE'] = self.cross
-        env['PATH'] += (':' + self.path)
+        env['PATH'] = self.path + ':' + env['PATH']
         return env