tree 7e67c09ee7b35029d672235aba6f5315af2a01d9
parent f4e9ff71356aceab5bd212e528c123353c531a48
author Max Filippov <jcmvbkbc@gmail.com> 1489703035 -0700
committer Tom Rini <trini@konsulko.com> 1490047483 -0400

Pass empty CFLAGS on invocation of libfdt/setup.py

When building u-boot tools in cross-build environment CFLAGS environment
variable set up for target is taken into an account when building code
for host. Make it empty on invocation of python.

This fixes the following build errors when cross-compiling for xtensa:

  cc1: error: unrecognized command line option "-mlongcalls"
  cc1: error: unrecognized command line option "-mauto-litpools"

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>