Writing Makefile for Digest::MD5

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

cp MD5.pm blib\lib\Digest\MD5.pm
        E:\Perl\bin\perl.exe -IE:\Perl\lib -IE:\Perl\lib E:\Perl\lib\ExtUtils/xs
ubpp   -typemap E:\Perl\lib\ExtUtils\typemap -typemap typemap MD5.xs > MD5.c
        cl -c  -nologo -O1 -MD -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DE
S_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -O1 -
MD -DNDEBUG    -DVERSION=\"2.20\"  -DXS_VERSION=\"2.20\"  -IE:\Perl\lib\CORE  MD
5.c
NMAKE : fatal error U1081: 'cl' : program not found
Stop.
  C:\WINDOWS\nmake.exe  -- NOT OK
Running make test
  Can't test without successful make
Running make install
  make had returned bad status, install seems impossible
Compress::Zlib is up to date.
Running install for module Archive::Tar
Running make for S/SR/SRZ/Archive-Tar-0.22.tar.gz
Checksum for \.cpan\sources\authors\id\S\SR\SRZ\Archive-Tar-0.22.tar.gz ok
Archive-Tar-0.22/
Archive-Tar-0.22/ChangeLog
Archive-Tar-0.22/Makefile.PL
Archive-Tar-0.22/COPYRIGHT
Archive-Tar-0.22/test.pl
Archive-Tar-0.22/Tar.pm
Archive-Tar-0.22/TODO
Archive-Tar-0.22/README
Archive-Tar-0.22/ptar
Archive-Tar-0.22/MANIFEST
Removing previously used \.cpan\build\Archive-Tar-0.22\.

  CPAN.pm: Going to build S/SR/SRZ/Archive-Tar-0.22.tar.gz

Checking if your kit is complete...
Looks good
Writing Makefile for Archive::Tar

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

cp Tar.pm blib\lib\Archive\Tar.pm
        E:\Perl\bin\perl.exe -IE:\Perl\lib -IE:\Perl\lib -MExtUtils::Command -e
cp ptar blib\script\ptar
        E:\Perl\bin\perl.exe -IE:\Perl\lib -IE:\Perl\lib  -e "system qq[pl2bat.b
at ].shift" blib\script\ptar