doc: removed unneeded variable from guide

Mac OS X guide had an unneeded transient variable.

JIRA: ZEP-616

Change-Id: I1a7cea35830bb786b67aee235337f89c62a4b69f
Signed-off-by: Genaro Saucedo Tejada <genaro.saucedo.tejada@intel.com>
This commit is contained in:
Genaro Saucedo Tejada 2016-08-05 15:54:16 -05:00 committed by Inaky Perez-Gonzalez
commit c3341b8a67

View file

@ -172,9 +172,7 @@ and use the target location where the toolchain was installed, type:
$ export ZEPHYR_GCC_VARIANT=xtools
$ export ZEPHYR_SDK_INSTALL_DIR=/Volumes/CrossToolNG/x-tools
$ export XTOOLS_TOOLCHAIN_PATH=$ZEPHYR_SDK_INSTALL_DIR
$ export XTOOLS_TOOLCHAIN_PATH=/Volumes/CrossToolNG/x-tools
To use the same toolchain in new sessions in the future you can set the
@ -183,7 +181,7 @@ variables in the file :file:`${HOME}/.zephyrrc`, for example:
.. code-block:: console
$ cat <<EOF > ~/.zephyrrc
export ZEPHYR_SDK_INSTALL_DIR=/Volumes/CrossToolNG/x-tools
export XTOOLS_TOOLCHAIN_PATH=/Volumes/CrossToolNG/x-tools
export ZEPHYR_GCC_VARIANT=xtools
EOF