On Thu, Sep 24, 2020 at 11:44 PM Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
>
> Update #3818.
> ---
> user/bld/index.rst | 84 ++++++++++++++++++++++++++++++++++++++++++++--
> 1 file changed, 82 insertions(+), 2 deletions(-)
>
> diff --git a/user/bld/index.rst b/user/bld/index.rst
> index b47cee8..376475c 100644
> --- a/user/bld/index.rst
> +++ b/user/bld/index.rst
> @@ -1,7 +1,7 @@
> .. SPDX-License-Identifier: CC-BY-SA-4.0
>
> -.. Copyright (C) 2019 embedded brains GmbH
> -.. Copyright (C) 2019 Sebastian Huber
> +.. Copyright (C) 2019, 2020 embedded brains GmbH
> +.. Copyright (C) 2019, 2020 Sebastian Huber
>
> .. index:: BSP build system
> .. index:: build system
> @@ -283,3 +283,83 @@ example configuration file, building of the tests is
> enabled for the
> [sparc/erc32]
>
> [riscv/griscv]
> +
> +Migration from Autoconf/Automake
> +================================
> +
> +The Autoconf/Automake based build system used a ``configure`` command to
> +configure a single BSP and ``make`` to build it. The ``configure`` command
> is
You can make multiple BSPs, so it is a little bit imprecise. Maybe:
"configure a single target architecture and one or more BSPs" and ``make`` ...
> +replaced by a ``./waf configure`` invocation with configuration file. The
> +``make`` command is replaced by ``./waf`` and ``make install`` is replaced by
> +``./waf install``.
> +
> +Here are some hints how a configure command line can be converted to options
> in
"hints for how"
rest looks good, thanks for this
> +the configuration file of the ``waf`` based build system. BSP options given
> at
> +the configure command line have to be added to the BSP section in the
> +configuration file.
> +
> +``--target=${arch}-rtems6`` ``--enable-rtembsp=${bsp}``
> + To build a BSP add ``[${arch}/${bsp}]`` to the configuration file.
> +
> +``--enable-ada`` | ``--disable-ada``
> + Set ``__RTEMS_ADA__`` to ``True`` or ``False`` in the BSP section of
> + the configuration file.
> +
> +``--enable-multiprocessing`` | ``--disable-multiprocessing``
> + Set ``RTEMS_MULTIPROCESSING`` to ``True`` or ``False`` in the BSP
> + section of the configuration file.
> +
> +``--enable-networking`` | ``--disable-networking``
> + Set ``RTEMS_NETWORKING`` to ``True`` or ``False`` in the BSP section
> of
> + the configuration file.
> +
> +``--enable-posix`` | ``--disable-posix``
> + Set ``RTEMS_POSIX_API`` to ``True`` or ``False`` in the BSP section
> of
> + the configuration file.
> +
> +``--enable-rtems-debug`` | ``--disable-rtems-debug``
> + Set ``RTEMS_DEBUG`` to ``True`` or ``False`` in the BSP section of
> the
> + configuration file.
> +
> +``--enable-smp`` | ``--disable-smp``
> + Set ``RTEMS_SMP`` to ``True`` or ``False`` in the BSP section of the
> + configuration file.
> +
> +``--enable-tests`` | ``--disable-tests``
> + Set ``BUILD_TESTS`` to ``True`` or ``False`` in the BSP section of
> the
> + configuration file.
> +
> +``--enable-tests=samples``
> + Set ``BUILD_SAMPLES`` to ``True`` or ``False`` in the BSP section of
> + the configuration file.
> +
> +Please have a look at the following example configuration file.
> +
> +.. code-block:: ini
> +
> + # --target=sparc-rtems6 --enable-rtemsbsp=erc32
> + [sparc/erc32]
> +
> + # --enable-ada
> + __RTEMS_ADA__ = True
> +
> + # --enable-multiprocessing
> + RTEMS_MULTIPROCESSING = False
> +
> + # --enable-networking
> + RTEMS_NETWORKING = True
> +
> + # --disable-posix
> + RTEMS_POSIX_API = False
> +
> + # --enable-rtems-debug
> + RTEMS_DEBUG = True
> +
> + # --disable-smp
> + RTEMS_SMP = False
> +
> + # --enable-tests
> + BUILD_TESTS = True
> +
> + # BSP_POWER_DOWN_AT_FATAL_HALT=
> + BSP_POWER_DOWN_AT_FATAL_HALT = False
> --
> 2.26.2
>
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