Rtems con-current build using make -j option

Chris Johns chrisj at rtems.org
Tue Jun 17 05:30:36 UTC 2014


On 17/06/2014 4:46 pm, Mohammed Khoory wrote:
> I’ve also had issues with concurrent building for the RTEMS source. I eventually gave up and simply built the source without any -j option.
>
>  From what I understand, the way the build system is designed makes concurrent building impossible, because some makefiles seem to depend on other makefiles finishing first. Please correct me if I'm wrong.
>

This is not correct. I always build with -j8 or higher and so not see 
problems. The tests are nested makes and these tend to execute 
sequentially (well appear to).

What type of host and the operating system ?

Chris



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