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Re: problem with cyg/kernel/kapi.h
On Fri, 2003-10-17 at 10:23, Alexander Popov wrote:
> Andrew Lunn wrote:
> > On Fri, Oct 17, 2003 at 05:44:00PM +0300, Alexander Popov wrote:
> >
> >>I can't find cyg_handlg_t in the header files for the target.
> >>What am I doing wrog - can I use cyg/kernel/kapi.h that way?
> >
> >
> > Yes you can, with a correctly configured and built system. Not you
> > don't need to give the full path either, which is a bad idea.
> >
> > A guess would be you have a confused build directory. Have you build
> > redboot in the same directory? Thats a common mistake.
> >
> > Start from an empty directory and do a clean configuration and build.
> >
> > ecosconfig new pc
> > ecosconfig tree
> > make
>
> 10x Andrew,
>
> I found the problem...
> When I added the POSIX compatibility layers this was resolved...
>
> btw: the target image that I used was built with the pc-i386 template
> (trough configtool)...
>
> bbtw: when I added the POSIX compatibility layer the build failed... it
> came out that the CYGSEM_LIBC_SIGNALS_POSIX directive was not added to
> the build options ( I had to do this manualy - is that wrong? ).
> Without it the cyg/posix/export.h failed on line 100 ( sigset_t was not
> defined - it was in cyg/libc/signals/signal.h in the
> #ifdef CYGSEM_LIBC_SIGNALS_POSIX ).
>
Use the templates! Oft-times, a set of functionality, like POSIX, is
spread out over multiple packages. The templates make sure you get
all of the pieces you need.
> >
> > Then try your "hello world" with this.
> >
> > Andrew
> >
> >
>
> Best Regards,
> --
> Alexander Popov ProSyst Bulgaria Inc.
> RTOS Leader 48 Vladajska Str.
> RTOS and JVM Dept. Sofia 1606, Bulgaria
> Phone: +359 2 952 3581/203 http://www.prosyst.com
> Mobile: +359 887 663 193 OSGi Technology Leaders
> ----------------------------------------------------------
>
> The wonderful thing about Linux is that there is always at
> least one more undiscovered way to do almost anything.
> Lewin A.R.W. Edwards (comp.os.linux.embedded)
> ----------------------------------------------------------
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
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