Re: [ECOS] problem with cyg/kernel/kapi.h

[Gary Thomas <gary@mlbassoc.com>]

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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