This build requires a C compiler by default - A slower, pure Perl
version that does not require compilation of XS code can be used
instead, by invoking this as

  perl Makefile.PL -noxs


======================================================================
W A R N I N G - Please do read below if you have legacy code
======================================================================

Versions 3.21 and above of NetAddr::IP, include hooks for the Storable
class that are incompatible with the old (automatic) method of storing
data. To regain backwards compatibility, the module must be use()d as

    use NetAddr::IP ':old_storable';

Which will disable the new hooks and revert back to the old ways.

If you do  not use Storable along NetAddr::IP or  just don't know what
this all means, most likely you're safe to go along.

Versions before 3.25 recognized by default IP addresses as returned by
inet_aton. This is no longer the default. To enable this behaviour
again, the module must be use()d as

    use NetAddr::IP ':aton';

Checking if your kit is complete...
Looks good
Testing if you have a C compiler and the needed header files....

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

	cl  /c compile.c
Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 12.00.8804 for 80x86
Copyright (C) Microsoft Corp 1984-1998. All rights reserved.

compile.c
You have a working compiler.
Writing Makefile for NetAddr::IP::Util
Writing Makefile for NetAddr::IP::Lite
Writing Makefile for NetAddr::IP

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

cp IP.pm blib\lib\NetAddr\IP.pm
AutoSplitting blib\lib\NetAddr\IP.pm (blib\lib\auto\NetAddr\IP)
	nmake -f Makefile all -nologo
cp Lite.pm ..\blib\lib\NetAddr\IP\Lite.pm
	nmake -f Makefile all -nologo
	./siteconf "cl" ".c" ".obj" ".exe" "-nologo -GF -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DUSE_SITECUSTOMIZE -DPRIVLIB_LAST_IN_INC -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX" "" "oldnames.lib kernel32.lib user32.lib gdi32.lib winspool.lib  comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib  netapi32.lib uuid.lib ws2_32.lib mpr.lib winmm.lib  version.lib odbc32.lib odbccp32.lib msvcrt.lib"
'.' is not recognized as an internal or external command,
operable program or batch file.
NMAKE : fatal error U1077: '.' : return code '0x1'
Stop.
NMAKE : fatal error U1077: 'C:\PROGRA~1\MICROS~3\VC98\BIN\NMAKE.EXE' : return code '0x2'
Stop.
NMAKE : fatal error U1077: 'C:\PROGRA~1\MICROS~3\VC98\BIN\nmake.exe' : return code '0x2'
Stop.