Moin.

Yannick Granger wrote:
> I always thought that it was -j"number of cores +1"

Quite a long time it's -j"number of cores * 2" in ptxdist. See
rules/pre/Rules.make

> PARALLELMFLAGS  ?= -j$(shell if [ -r /proc/cpuinfo ];                         
>   \
>         then echo $$(( `cat /proc/cpuinfo | grep -e '^processor' | wc -l` * 2 
> ));       \
>                 else echo 1;                                                  
>   \
>         fi)

cheers, Marc

-- 
 Marc Kleine-Budde              Phone: +49-231-2826-924
 Pengutronix - Linux Solutions for Science and Industry
 Vertretung West/Dortmund     http://www.pengutronix.de

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