doc: Add environment variables to getting_started.rst

Add GCCARMEMB_TOOLCHAIN_PATH and ZEPHYR_GCC_VARIANT to
getting_started.rst per ZEP-1027

Change-Id: Ia73697c66562e02a6d93afdac6cc92e327189abe
Signed-off-by: Evan Couzens <evanx.couzens@intel.com>
This commit is contained in:
Evan Couzens 2016-11-25 13:33:09 -08:00 committed by Inaky Perez-Gonzalez
parent 3dc9eb00cf
commit 371e435cae

View file

@ -159,11 +159,14 @@ follow the steps below to build with any custom or 3rd party cross-compilers:
$ source zephyr-env.sh
#. Build the example project and make sure you supply the CROSS_COMPILE on the
command line, enter:
#. Build the example project and make sure you supply the CROSS_COMPILE on the command line, enter:
.. code-block:: console
$ export GCCARMEMB_TOOLCHAIN_PATH="~/gcc-arm-none-eabi-5_3-2016q1/"
$ export ZEPHYR_GCC_VARIANT=gccarmemb
$ cd $ZEPHYR_BASE/samples/hello_world
$ make CROSS_COMPILE=~/gcc-arm-none-eabi-5_3-2016q1/bin/arm-none-eabi- BOARD=arduino_due