virtual memory exhausted

[L]

On 07/12/2011 16:39, L wrote:
> I'm installing Kolab server 2.3.4 from source in a virtual machine with
> 2GB RAM and the installation abort with this errors:
>
> virtual memory exhausted: Cannot allocate memory
> virtual memory exhausted: Cannot allocate memory
> virtual memory exhausted: Cannot allocate memory
> make[5]: *** [StrongPHIElimination.lo] Error 1
> make[5]: *** Waiting for unfinished jobs....
> make[5]: *** [SimpleRegisterCoalescing.lo] Error 1
> make[5]: *** [SplitKit.lo] Error 1
> make[4]: *** [all] Error 2
> make[3]: *** [all-recursive] Error 1
> make[2]: *** [all] Error 2
> make[1]: *** [all-recursive] Error 1
> make: *** [all] Error 2
> error: Bad exit status from /kolab/RPM/TMP/rpm-tmp.48341 (%build)

In kolab-install.log I can read:

configure: WARNING:
****** WARNING:
****** You are cross compiling to a different host or you are
****** linking to bugged system libraries or you have manually
****** disabled important configure checks.
****** Please be aware that this build may be badly broken.
****** DO NOT REPORT BUGS BASED ON THIS BUILD !!!

What does it mean?

I follow exactly the wiki instruction running:

sh install-kolab.sh 2>&1 | tee /root/kolab-install.log

in a Debian squeeze SO.