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@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