tree d6cfad7cee090335376c5b801cd221f70b3ad5de
parent 7c15ccf8ca6edf86a18919a8d17f240c030dbfed
author Anas Nashif <anas.nashif@intel.com> 1613664899 -0800
committer Anas Nashif <anas.nashif@intel.com> 1615237468 -0500

xcc: do not assume clang by default

Some toolchain variants come with no clang support, so do not assume
clang by default and enable this using the enviornment variable
XCC_USE_CLANG.

export XCC_USE_CLANG=1

Signed-off-by: Anas Nashif <anas.nashif@intel.com>