building example programs

Sat Feb 21 20:27:00 UTC 2015

Hi Joel,

   Thanks for the response, I don't think I see anything wrong with the
typing.  When I run the configure line I mentioned, and then do make
install, I actually get a bin/ directory in the "just_a_test" directory
that I set as the prefix, and it has the following files in it:
"arm-rtems4.11-difftest  arm-rtems4.11-sorttimes  cklength  eolstrip
install-if-change  packhex  rtems-bin2c  unhex".  It's not until it gets to
the beagleboneblack step that it seems the prefix isn't propagated.

-andrew

On Sat, Feb 21, 2015 at 3:14 PM, Joel Sherrill <joel.sherrill at oarcorp.com>
wrote:

>
>
> On February 21, 2015 2:02:52 PM CST, Andrew Harris <andrew.unit at gmail.com>
> wrote:
> >Hi Gedare,
> >
> >Thanks for the suggestion, I think I understand what you're saying.  I
> >went back to the article, and made a slight modification to the
> >configure line that was specified; I added a prefix ("just_a_test") to
> >see what would happen when I did a make install:
> >
> >CONSOLE_POLLED=1 ../rtems-src/configure --target=arm-rtems4.11
> >--enable-rtemsbsp="beagleboneblack" --enable-tests
> >--prefix=$HOME/development/rtems/just_a_test
> >
> >It got pretty far, but I found that there must be an error in one of
> >the configuration steps below this call, because it looks like the
> >prefix I specified didn't make it all the way down to the BSP, where it
> >is still apparently trying to install into /opt/rtems-4.11:
>
> Double check the typing on the --prefix option. The configure script is
> acting like it wasn't provided.
>
>
> >Making install in beagleboneblack
> >make[2]: Entering directory
> >`/home/andrew/development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack'
> >Making install in .
> >make[3]: Entering directory
> >`/home/andrew/development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack'
> >make[4]: Entering directory
> >`/home/andrew/development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack'
> >make[4]: Nothing to be done for `install-exec-am'.
> > /bin/mkdir -p '/opt/rtems-4.11/lib/pkgconfig'
> >/bin/mkdir: cannot create directory ‘/opt/rtems-4.11’: Permission
> >denied
> >make[4]: *** [install-pkgconfigDATA] Error 1
> >make[4]: Leaving directory
> >`/home/andrew/development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack'
> >make[3]: *** [install-am] Error 2
> >make[3]: Leaving directory
> >`/home/andrew/development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack'
> >make[2]: *** [install-recursive] Error 1
> >make[2]: Leaving directory
> >`/home/andrew/development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack'
> >make[1]: *** [install-recursive] Error 1
> >make[1]: Leaving directory
> >`/home/andrew/development/rtems/b-beagle/arm-rtems4.11/c'
> >make: *** [install-recursive] Error 1
> >
> >So I'm stuck again; I'm not sure where to look to try to find where the
> >prefix argument isn't handed off correctly.
> >
> >
> >-andrew
> >
> >
> >
> >
> >On Sat, Feb 21, 2015 at 2:20 PM, Gedare Bloom <gedare at rtems.org> wrote:
> >
> >Hi Andrew,
> >
> >Have you installed the compiled RTEMS and BSPs via "make install" e.g.
> >in your ~/development/rtems/b-beagle directory?
> >
> >The waf script will only find BSPs that are installed in the directory
> >you tell it to look e.g. ~/development/rtems/4.11
> >
> >Gedare
> >
> >
> >On Sat, Feb 21, 2015 at 9:48 AM, Andrew Harris <andrew.unit at gmail.com>
> >wrote:
> >> Hello,
> >>
> >>    Thanks for the useful information.  I'm still having a heck of a
> >time
> >> getting the examples to build.  I can't seem to get my "waf
> >configure" line
> >> to work out.  I got RTEMS working from the nice article on this site:
> >>
> >>
> >
> http://www.shrike-systems.com/beagleboard-xm-beaglebone-black-and-everything-else-rtems-on-the-beagles.html
> >>
> >> But I fear I don't understand now how to specify the waf configure
> >line.
> >> I've got it so that it doesn't complain about the RTEMS path, nor
> >does it
> >> complain about the RTEMS tools path:
> >>
> >> ~/development/rtems/rtems-tools/waf configure
> >> --rtems=$HOME/development/rtems/4.11
> >> --rtems-tools=$HOME/development/rtems/4.11
> >>
> >> But I can't seem to figure out how to tell it to use the
> >beagleboneblack
> >> BSP.  I have added some print statements into the rtems.py file which
> >I
> >> believe is used by the waf build system and it doesn't seem to see
> >any bsps
> >> at all in the paths I've specified above.
> >>
> >> However, from the website article, it seems to build in such a way as
> >to
> >> create a b-beagle directory, and deep inside that directory I do see
> >a
> >> directory that contains a ".pc" file, which I presume is a key file
> >for the
> >> BSP:
> >>
> >>
>
> >development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack/arm-rtems4.11-beagleboneblack.pc
> >>
> >> But I can't seem to figure out how to combine this knowledge with the
> >> directories that are required for the waf configure step.
> >>
> >> Has anyone gotten stuck here before?  If so, any help would be
> >appreciated!
> >>
> >> thanks,
> >> -andrew
> >>
> >>
> >>
> >>
> >> On Wed, Feb 18, 2015 at 9:02 AM, Gedare Bloom <gedare at rtems.org>
> >wrote:
> >>>
> >>> Hi Andrew,
> >>>
> >>> The examples located in testsuites are intended to be compiled with
> >>> RTEMS and will not work by copying them elsewhere. For compiling an
> >>> application, you should have a look at the examples-v2.git
> >repository
> >>> [1]. That should have more info about using RTEMS_MAKEFILE_PATH, and
> >>> also has a newer approach to compiling applications for RTEMS that
> >>> uses the Waf build system. I highly recommend checking out the
> >>> waf-based approach to compiling applications as it has some great
> >>> features, albeit at a slight learning curve.
> >>>
> >>> Gedare
> >>>
> >>> [1] https://git.rtems.org/examples-v2/
> >>>
> >>> On Tue, Feb 17, 2015 at 8:16 PM, Andrew Harris
> ><andrew.unit at gmail.com>
> >>> wrote:
> >>> > Hello,  I'm trying to figure out how to start a new RTEMS
> >application.
> >>> > I
> >>> > thought I would start by looking at the ticker example.  I copied
> >the
> >>> > ticker
> >>> > example but I am not sure how to compile it.  I am not an expert
> >in
> >>> > autoconf/automake and could use some assistance on how to get
> >started.
> >>> > I
> >>> > think I figured out how to configure my RTEMS_MAKEFILE_PATH
> >variable,
> >>> > but
> >>> > the only two files in the ticker example are Makefile.am and
> >>> > Makefile.in,
> >>> > and I don't know what to do next to build it.  Any help would be
> >>> > appreciated!
> >>> >
> >>> > -andrew
> >>> >
> >>> > _______________________________________________
> >>> > users mailing list
> >>> > users at rtems.org
> >>> > http://lists.rtems.org/mailman/listinfo/users
> >>
> >>
> >>
> >> _______________________________________________
> >> users mailing list
> >> users at rtems.org
> >> http://lists.rtems.org/mailman/listinfo/users
>
> --joel
>
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