[PATCH/RFC] newlib: update build system generation documentation

[Corinna Vinschen]

On Feb 17 00:52, Mike Frysinger wrote:
> Replace all of the individual autotool steps with a single autoreconf.
> This simplifies the documentation greatly, and in the current system,
> only takes ~10 seconds to regenerate everything.
> 
> Update the developer documentation to cover all the major components
> of the current build system.  Hopefully this is a fairly complete road
> map to everything.  I tried to include everything that I wish I knew
> when I started hacking on this :P.
> ---
> NB: this requires a few more patches i have pending/waiting review, so it
> isn't ready to merge just yet, but assuming the libm.a up-merging is OK
> (and it sounds like it is), i think this is ready for review.
> 
>  newlib/HOWTO  | 161 ++++++++++++++++++++++++++++++++++++++++++++++++++
>  newlib/NEWS   |   1 +
>  newlib/README |  94 ++++++++---------------------
>  3 files changed, 186 insertions(+), 70 deletions(-)
> [...]
> diff --git a/newlib/README b/newlib/README
> index aa48b246f968..a6645504cba9 100644
> --- a/newlib/README
> +++ b/newlib/README
> @@ -23,13 +23,18 @@ Unpacking and Installation -- quick overview
>  When you unpack the newlib-4.2.0.tar.gz file, you'll find a directory
>  called `newlib-4.2.0', which contains:
>  
> -COPYING          config/          install-sh*      mpw-configure
> -COPYING.LIB      config-ml.in     libgloss/        mpw-install
> -COPYING.NEWLIB   config.guess*    mkinstalldirs*   newlib/
> -CYGNUS           config.sub*      move-if-change*  symlink-tree*
> -ChangeLog        configure*       mpw-README       texinfo/
> -Makefile.in      configure.in     mpw-build.in
> -README           etc/             mpw-config.in
> +COPYING           README-maintainer-mode  include/        mkdep
> +COPYING.LIB       compile                 install-sh      mkinstalldirs
> +COPYING.LIBGLOSS  config/                 libgloss/       move-if-change
> +COPYING.NEWLIB    config-ml.in            libtool.m4      newlib/
> +COPYING3          config.guess            ltgcc.m4        setup.com
> +COPYING3.LIB      config.rpath            ltmain.sh       src-release
> +ChangeLog         config.sub              ltoptions.m4    symlink-tree
> +MAINTAINERS       configure               ltsugar.m4      texinfo/
> +Makefile.def      configure.ac            ltversion.m4    ylwrap
> +Makefile.in       depcomp                 lt~obsolete.m4
> +Makefile.tpl      djunpack.bat            makefile.vms
> +README            etc/                    missing

Seeing this, I wonder why we are documenting a list of top-level files,
most of which are of no further interest to the user anyway.  Maybe it
would make more sense to just mention a few of them, like, say,
"configure"?

Other than that, LGTM.

Thanks,
Corinna