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List:       freebsd-stable
Subject:    Re: update system after hacking source codes
From:       "Scot W. Hetzel" <hetzels () westbend ! net>
Date:       2002-11-29 22:29:04
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From: "Scot W. Hetzel" <hetzels@westbend.net>
> From: "pirat sriyotha" <makhamus@yahoo.com>
> > if i hack some .c file in /usr/src/sys, for example
> > net/if.c, how can one update freebsd system to reflect
> > such a hacking ?
> >
> > do one simply  make buildworld, installworld at
> > /usr/src?
> >
> > thanks in advance for any helps and hints
> >
> All you need to do is rebuild your kernel:
>
> 1. use old kernel build method (only use if /usr/src has been updated
since
> last build/installworld).

Should read "has not been updated since last build/installworld.

>
>     cd /usr/src/sys/i386/conf
>     config MYKERNEL
>     cd ../../compile/MYKERNEL
>     make depend
>     make
>     make install
>
> 2. use new kernel build method (after a buildworld)
>
>     make buildkernel
>     make installkernel
>
>     or just do:
>
>     make kernel
>
> If your updating the sources (/usr/src), you should use cvs from a local
> source repository (install the cvsup-mirror port), instead of cvsup.  As
> cvsup will either overrite your changes or fail to update the file.  When
> you use cvs, it will merge your changes with the updated file.
>
> Scot
>
>
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