[Vm-dev] building Cog on 64 bits debian

[laurent laffont]

Thanks Levente.

After searching & trying finally I've passed this problem by:
mv /usr/bin/gcc /usr/bin/real.gcc

and then creating /usr/bin/gcc :

#!/bin/sh
exec real.gcc -m32 $@

and chmod +x /usr/bin/gcc


Now I have:

[ 94%] Built target vm-display-null
Scanning dependencies of target vm-display-X11
[ 94%] Building C object
vm-display-X11/CMakeFiles/vm-display-X11.dir/root/securedvm/platforms/unix/vm-display-X11/sqUnixX11.c.o
[ 95%] Building C object
vm-display-X11/CMakeFiles/vm-display-X11.dir/root/securedvm/platforms/unix/vm-display-X11/sqUnixMozilla.c.o
Linking C shared library /root/securedvm/results/vm-display-X11
/usr/bin/ld: skipping incompatible
/usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../libSM.so when searching for
-lSM
/usr/bin/ld: skipping incompatible
/usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../libSM.a when searching for -lSM
/usr/bin/ld: skipping incompatible /usr/lib/libSM.so when searching for -lSM
/usr/bin/ld: skipping incompatible /usr/lib/libSM.a when searching for -lSM
/usr/bin/ld: cannot find -lSM
collect2: ld returned 1 exit status


Laurent

On Sat, Aug 13, 2011 at 4:36 PM, Levente Uzonyi <leves at elte.hu> wrote:

>
> On Sat, 13 Aug 2011, laurent laffont wrote:
>
> (no quotes thx to gmail...)
>
> This issue was discussed several times. The simplest solution is to define
> CC as "gcc -m32" (and optionally CXX as "g++ -m32" if you need g++). Another
> solution is to check how cmake supports cross compilation. IIRC autotools
> has some flags for this.
>
>
> Levente
>
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