"""Returns an environment for using the toolchain.
Thie takes the current environment and adds CROSS_COMPILE so that
- the tool chain will operate correctly.
+ the tool chain will operate correctly. This also disables localized
+ output and possibly unicode encoded output of all build tools by
+ adding LC_ALL=C.
Args:
full_path: Return the full path in CROSS_COMPILE and don't set
env['CROSS_COMPILE'] = wrapper + self.cross
env['PATH'] = self.path + ':' + env['PATH']
+ env['LC_ALL'] = 'C'
+
return env