Custom Driver on Zynq

Joel Sherrill joel at rtems.org
Mon Aug 19 17:58:02 UTC 2019


On Mon, Aug 19, 2019 at 9:45 AM Andy James <A.James at sstl.co.uk> wrote:
>
> I’m attempting to add a custom driver to RTEMS for a simple GPIO peripheral, for a Zynq BSP.  I have added my gpio.c file to Makefile.am and the include files
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> To headers.am, and also ran ./bootstrap –H ;  however when I run ‘make all’ these files do not get compiled, and there are no error messages.
>
> Have I missed something? I’m using RTEMS 5

You likely need to run bootstrap from the directory with a
configure.ac nearest heading up the tree from the Makefile.am you
edited. I am guessing the Makefile.in didn't get added.

Also if you don't configure with --enable-maintainer-mode, then the
dependencies on Makefile.am->Makefile.in and other build
infrastructure don't get tracked.

One last hint. RSB/source-builder/sb-bootstrap will parallelize the
bootstrapping of individual directories. It is much faster when
bootstrap'ing from the top.

--joel
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