isseven > tar xzf Module-Signature-0.64.tar.gz
eisseven > cd Module-Signature-0.64
eisseven > perl Makefile.PL
Looking for GNU Privacy Guard (gpg), a cryptographic signature tool...
gpg not found.

Could not auto-detect a signature utility on your system.

What do you want me to do?

1) Let you install GnuPG manually while I'm waiting for your answer;
   it is available at http://www.gnupg.org/download/ or may be available
   from your platforms packaging system (for Open Source platforms).


2) Automatically install Crypt::OpenPGP and the 20 modules it requires
   from CPAN, which will give the same functionality as GnuPG.


3) Forget this cryptographic signature stuff for now.

Your choice: [3] 3
Module::Signature is not wanted on this host.


# >20 Module von CPAN installiert


eisseven > tar xzf Module-Signature-0.64.tar.gz
eisseven > cd Module-Signature-0.64
eisseven > perl Makefile.PL
Checking if your kit is complete...
Looks good
Writing Makefile for Module::Signature
eisseven > make
cp lib/Module/Signature.pm blib/lib/Module/Signature.pm
cp script/cpansign blib/script/cpansign
/usr/bin/perl "-Iinc" -MExtUtils::MY -e 'MY->fixin(shift)' -- blib/script/cpansign
eisseven > make test
PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'inc', 'blib/lib', 'blib/arch')" t/*.t
t/0-signature.t .. skipped: Set the environment variable TEST_SIGNATURE to enable this test.
t/1-basic.t ...... ok
t/2-cygwin.t ..... skipped: Cygwin only tests
All tests successful.
Files=3, Tests=2,  1 wallclock secs ( 0.05 usr  0.01 sys +  0.26 cusr  0.00 csys =  0.32 CPU)
Result: PASS