C:\Perl5.10\cpan\build\PerlIO-gzip-0.18-dz4dHj>nmake

Microsoft (R) Program Maintenance Utility Version 8.00.50727.762
Copyright (C) Microsoft Corporation.  All rights reserved.

        gcc -c    -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DUSE_SITECUSTOMIZE -DPRIVLIB_LAST_IN_INC -DPERL_IMPLICIT_CONTEXT -DPERL_I
MPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX -DHASATTRIBUTE -fno-strict-aliasing -O2    -DVERSION=\"0.18\"  -DXS_VERSION=\"0.18\"  "-IC:\Perl5.10\li
b\CORE"  -DLAYERGZIP_DEFAULT_OS_TYPE=11 gzip.c
Running Mkbootstrap for PerlIO::gzip ()
        C:\Perl5.10\bin\perl.exe -MExtUtils::Command -e chmod 644 gzip.bs
        C:\Perl5.10\bin\perl.exe -MExtUtils::Mksymlists  -e "Mksymlists('NAME'=>\"PerlIO::gzip\", 'DLBASE' => 'gzip', 'DL_FUNCS' => {  }, 'FUNCLIST' =
> [], 'IMPORTS' => {  }, 'DL_VARS' => []);"
        dlltool --def gzip.def --output-exp dll.exp
        g++ -o blib\arch\auto\PerlIO\gzip\gzip.dll -Wl,--base-file -Wl,dll.base -mdll -L"C:\Perl5.10\lib\CORE" gzip.o -Wl,--image-base,0x491e0000  C:\
Perl5.10\lib\CORE\perl510.lib -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -lnetapi32 -luuid -lws2_32 -lm
pr -lwinmm -lversion -lodbc32 -lodbccp32 -lmsvcrt dll.exp
gzip.o:gzip.c:(.text+0x4fe): undefined reference to `inflateInit2_'
gzip.o:gzip.c:(.text+0x5b7): undefined reference to `crc32'
gzip.o:gzip.c:(.text+0xac0): undefined reference to `deflateInit2_'
gzip.o:gzip.c:(.text+0xafe): undefined reference to `crc32'
gzip.o:gzip.c:(.text+0xf3d): undefined reference to `crc32'
gzip.o:gzip.c:(.text+0xfed): undefined reference to `inflateEnd'
gzip.o:gzip.c:(.text+0x101d): undefined reference to `deflateEnd'
gzip.o:gzip.c:(.text+0x12c5): undefined reference to `inflate'
gzip.o:gzip.c:(.text+0x13d2): undefined reference to `crc32'
gzip.o:gzip.c:(.text+0x14ba): undefined reference to `deflate'
gzip.o:gzip.c:(.text+0x1618): undefined reference to `crc32'
collect2: ld returned 1 exit status
NMAKE : fatal error U1077: 'C:\Perl5.10\site\bin\g++.EXE' : return code '0x1'
Stop.