Re: [Xenomai-help] Compiling Library files over Xenomai

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

On 07/08/2011 02:10 PM, Ashish Budhiraja wrote:
> Hello Everyone,
> 
> I am using Roboard (RB-100) on which I have Xenomai installed. All the
> example files are working fine and
> I have internet through wifi and lan both.
> 
> 
> Roboard comes with normal C & C++&header files in a folder called
> roboard_lib. These files are for IO, pwm, spi, i2c etc....Actually I am
> having trouble with compiling and linking the roboard_lib files.
> 
>  If anyone can help me to edit makefile to compile a library please reply.
> Because I tried a lot with the makefile available with examples files, but
> couldn't succeed.
> 
> The errors which I am getting:
> 
> 1) I think somehow my gcc doesn't accept "bool" so I had to include
> stdbool.h,,,it works now.
> 2) I am getting errors like *undefined reference to "SOMEfunction" *...this
> I think this is because my library files are not compiling.
> 
> Thanks a lot ,,,,please guide me through this....if someone can show me
> their MAKEFILE(with library compiled) it would be a great help.

You do not give us any detail, so, I am going to give you a very general
advice, which may, or may not be what you are looking for.

To compile and link xenomai applications, you should use xeno-config to
obtain the flags.

If you are using the posix skin,  you should use

xeno-config --skin posix --cflags
to obtain the compilation flags.

and
xeno-config --skin posix --ldflags
to obtain the flags for linking.


-- 
                                                                Gilles.