Install kolab 1, where get it?

[Alessio Cecchi]

Now i want try to install kolab 1. Where can i get the stable version of 
kolab 1?

With this
ftp://ftp.zfos.org/brew/kolab/SRC/kolab-1.0.14-20031126/
i run #./obmtool kolab

with this error:

Configuring for a i686-pc-linux-gnu host.
*** This configuration is not supported in the following subdirectories:
      target-libf2c target-libffi target-boehm-gc target-zlib 
target-libjava zlib fastjar target-libobjc
     (Any other directories should still work fine.)
Created "Makefile" in /kolab/RPM/TMP/gcc-3.3.2/obj using "mt-frag"
/kolab/bin/ld: unrecognized option '--as-needed'
/kolab/bin/ld: use the --help option for usage information
collect2: ld returned 1 exit status
*** The command 'cc -o conftest    conftest.c' failed.
*** You must set the environment variable CC to a working compiler.
error: Bad exit status from /kolab/RPM/TMP/rpm-tmp.94317 (%build)

Or is this the stable release kolab 1:

http://www.erfrakon.de/projects/kolab/download/

Thanks
-- 
Alessio Cecchi ++ www.skye.it