RTEMS 5 how to run "hello" example

[Olga Syrbachova]

Thank you very much for your reply!
Unfortunately I'm still a bit confused and don't quite understand what to
do. Where do I need to modify the "include" parameter? In the wscript file
from the "hello" example there is no "include" parameter. I also tried to
find a tutorial on how to write a wscript, but didn't find any (Could you
suggest any please?). So I tried to copy the file "tmacros.h" from
testsuites/support/include to app/ticker. Now after running ./waf I get an
error, which tells me that "buffer_test_io.h" wasn't found. When I copied
it to my app/ticker directory it didn't work and I still have the same
error.

Waf: Entering directory
`/home/olga/development/app/ticker/build/sparc-rtems5-erc32'
[1/3] Compiling tasks.c
[2/3] Compiling init.c
In file included from ../../system.h:17:0,
                 from ../../init.c:15:
../../tmacros.h:32:10: fatal error: buffer_test_io.h: No such file or
directory
 #include <buffer_test_io.h>
          ^~~~~~~~~~~~~~~~~~
compilation terminated.

In file included from ../../system.h:17:0,
                 from ../../tasks.c:22:
../../tmacros.h:32:10: fatal error: buffer_test_io.h: No such file or
directory
 #include <buffer_test_io.h>
          ^~~~~~~~~~~~~~~~~~
compilation terminated.

Waf: Leaving directory
`/home/olga/development/app/ticker/build/sparc-rtems5-erc32'
Build failed
 -> task in 'ticker.exe' failed with exit status 1 (run with -v to display
more information)
 -> task in 'ticker.exe' failed with exit status 1 (run with -v to display
more information)

On Mon, 15 Mar 2021 at 16:21, Vijay Kumar Banerjee <vijay at rtems.org> wrote:

> Hi Olga,
>
>
> On Mon, Mar 15, 2021 at 8:29 AM Olga Syrbachova <syrba4eva28 at gmail.com>
> wrote:
> >
> > Thank you very much for your reply!
> >
> > I've built the RTEMS Kernel for erc32. Then I followed this tutorial
> https://docs.rtems.org/branches/master/user/start/app.html to build a
> "Hello World" application and it works just fine. Then I've tried to create
> another application following the steps in the tutorial.
> > 1. In $HOME/development/app/ I created a directory "ticker".
> > 2. cd ticker
> > 3. curl https://waf.io/waf-2.0.19 > waf
> >     chmod +x waf
> >     git init
> >     git submodule add git://git.rtems.org/rtems_waf.git rtems_waf
> > 4. I've copied the files "init.c", "tasks.c", "system.h" from
> testsuites/samples
> > 5. In the "wscript" I've changed the lines 32 and 34 to target =
> 'ticker.exe', source = ['init.c', 'tasks.c']
> > 6. ./waf configure --rtems=$HOME/development/rtems/5
> --rtems-bsp=sparc/erc32
> > 7. and running ./waf next, I get an error. It looks like the file
> "tmacros.h", which is included in "system.h", cannot be found.
> >
> You have changed the "target" and "source" parameters in your wscript.
> You'd also need to modify the "include" parameter and add relative
> path to tmacros.h. For multiple headers, you'll have to add the paths
> as a string with space-separated values or a list like this:
> `includes='./ ../ ./path/to/include/'`
>
>
> > What am I doing wrong? Is the way to run other examples exactly the same
> as to run a "Hello World" example?
> The other examples will also follow a similar wscript structure but
> hello world is the simple one with fewer includes so it's a good place
> to start if you're trying to learn how to make a separate project with
> RTEMS applications using waf.
>
>
> Best regards,
> Vijay
> > _______________________________________________
> > users mailing list
> > users at rtems.org
> > http://lists.rtems.org/mailman/listinfo/users
>
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