Re: your mail

[tomas szepe]

> On Fri, 3 May 2002 16:37:38 +0200, 
> tomas szepe <[e-mail]> wrote:
>
> >kala@nibbler:~$ tar xzf /usr/src/linux-2.5.13.tgz 
> >kala@nibbler:~$ cd linux-2.5.13 
> >kala@nibbler:~/linux-2.5.13$ zcat /usr/src/kbuild-2.5-core-10.gz /usr/src/kbuild-2.5-common-2.5.13-1.gz /usr/src/kbuild-2.5-i386-2.5.13-1.gz |patch -sp1
> >kala@nibbler:~/linux-2.5.13$ cp /lib/modules/2.5.13/.config .
> >kala@nibbler:~/linux-2.5.13$ make -f Makefile-2.5 oldconfig
> >Makefile-2.5:251: /no_such_file-arch/i386/Makefile.defs.noconfig: No such file or directory
> 
> The trailing '/' is omitted in one case.  Workaround for common source and object
> 
> export KBUILD_SRCTREE_000=`pwd`/
> make -f Makefile-2.5 oldconfig

Another problem/question:

$ cd build
$ export KBUILD_OBJTREE=$PWD
$ export KBUILD_SRCTREE_000=/usr/src/linux-2.5.13
$ alias M="make -f $KBUILD_SRCTREE_000/Makefile-2.5"
$ cp /lib/modules/2.5.13/.config .
$ M oldconfig
...

$ M installable
...

[so far so good]

$ make -f Makefile-2.5 menuconfig
[enable RAMDISK support, tweak ramdisk size, enable initrd]
...

Now, issuing "M installable" will result in nearly all files getting rebuilt.
The same happens when switching ramdisk off again. How's that?

I tried enabling/disabling many other config options and doing rebuilds but
couldn't find anything as damaging buildtime-wise as the ramdisk stuff.

Hopefully I'm causing no headaches,
T.