doc: xtools is obsolete

We do not support xtools, although it can be used, it should not
be documented as an alternative.

Change-Id: I7be753393e4976b8c9610bdb33f1018dfef5eb95
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2015-10-20 16:33:19 -04:00
commit d743ae6c92

View file

@ -23,26 +23,16 @@ Steps
1. In a shell terminal console, enter an :command:`export` command that is
consistent with your toolchain.
a) For a Yocto toolchain:
For the Zephyr SDK:
.. code-block:: bash
.. code-block:: console
$ export ZEPHYR_GCC_VARIANT=yocto
$ export YOCTO_SDK_INSTALL_DIR=<yocto-installation-path>
Go to Step 2.
b) For an Xtools toolchain:
.. code-block:: bash
$ export ZEPHYR_GCC_VARIANT=xtools
$ export XTOOLS_TOOLCHAIN_PATH=/opt/otc_viper/x-tools/
$ export QEMU_BIN_PATH=/usr/local/bin
$ export ZEPHYR_GCC_VARIANT=zephyr
$ export ZEPHYR_SDK_INSTALL_DIR=<yocto-installation-path>
2. To set the environment variable :envvar:`$(ZEPHYR_BASE)`, navigate to the
kernel's installation directory and enter:
.. code-block:: bash
.. code-block:: console
$ source zephyr-env.sh