U:\.cpan\PPM-2.1.8>cqperl makefile.pl
Checking if your kit is complete...
Looks good
Warning: prerequisite Archive::Tar failed to load: Can't locate Archive/Tar.pm i
n @INC (@INC contains: C:/Program Files/Rational/Common/lib/perl5/5.6.1/MSWin32-
x86-multi-thread C:/Program Files/Rational/Common/lib/perl5/5.6.1 C:/Program Fil
es/Rational/Common/lib/perl5 C:/Program Files/Rational/Common/lib/perl5/site_per
l/5.6.1/MSWin32-x86-multi-thread C:/Program Files/Rational/Common/lib/perl5/site
_perl/5.6.1 C:/Program Files/Rational/Common/lib/perl5/site_perl C:/Program File
s/Rational/Common/lib/perl5/site_perl/5.6.1/MSWin32-x86-multi-thread C:/Program
Files/Rational/Common/lib/perl5/site_perl/5.6.1 C:/Program Files/Rational/Common
/lib/perl5/site_perl .) at (eval 4) line 3.
Warning: prerequisite Compress::Zlib failed to load: Can't locate Compress/Zlib.
pm in @INC (@INC contains: C:/Program Files/Rational/Common/lib/perl5/5.6.1/MSWi
n32-x86-multi-thread C:/Program Files/Rational/Common/lib/perl5/5.6.1 C:/Program
 Files/Rational/Common/lib/perl5 C:/Program Files/Rational/Common/lib/perl5/site
_perl/5.6.1/MSWin32-x86-multi-thread C:/Program Files/Rational/Common/lib/perl5/
site_perl/5.6.1 C:/Program Files/Rational/Common/lib/perl5/site_perl C:/Program
Files/Rational/Common/lib/perl5/site_perl/5.6.1/MSWin32-x86-multi-thread C:/Prog
ram Files/Rational/Common/lib/perl5/site_perl/5.6.1 C:/Program Files/Rational/Co
mmon/lib/perl5/site_perl .) at (eval 5) line 3.
Warning: prerequisite XML::Parser failed to load: Can't locate XML/Parser.pm in
@INC (@INC contains: C:/Program Files/Rational/Common/lib/perl5/5.6.1/MSWin32-x8
6-multi-thread C:/Program Files/Rational/Common/lib/perl5/5.6.1 C:/Program Files
/Rational/Common/lib/perl5 C:/Program Files/Rational/Common/lib/perl5/site_perl/
5.6.1/MSWin32-x86-multi-thread C:/Program Files/Rational/Common/lib/perl5/site_p
erl/5.6.1 C:/Program Files/Rational/Common/lib/perl5/site_perl C:/Program Files/
Rational/Common/lib/perl5/site_perl/5.6.1/MSWin32-x86-multi-thread C:/Program Fi
les/Rational/Common/lib/perl5/site_perl/5.6.1 C:/Program Files/Rational/Common/l
ib/perl5/site_perl .) at (eval 6) line 3.

Error: Unable to locate installed Perl libraries or Perl source code.

It is recommended that you install perl in a standard location before
building extensions. Some precompiled versions of perl do not contain
these header files, so you cannot build extensions. In such a case,
please build and install your perl from a fresh perl distribution. It
usually solves this kind of problem.

(You get this message, because MakeMaker could not find "\public\ratlperl\5.6.1_
AS629\lib\perl5\5.6.1\MSWin32-x86-multi-thread\CORE\perl.h")