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Note (probably harmless): No library found for -lsasl2
Writing Makefile for Authen::SASL::Cyrus

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

cp Cyrus.pm blib\lib\Authen\SASL\Cyrus.pm
cp Cyrus.pod blib\lib\Authen\SASL\Cyrus.pod
cp lib/Authen/SASL/Cyrus/Security.pm blib\lib\Authen\SASL\Cyrus\Security.pm
	C:\cpanrun\build\5-10-0\bin\perl.exe C:\cpanrun\build\5-10-0\lib\ExtUtils\xsubpp  -typemap C:\cpanrun\build\5-10-0\lib\ExtUtils\typemap -typemap typemap  Cyrus.xs > Cyrus.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv Cyrus.xsc Cyrus.c
Please specify prototyping behavior for Cyrus.xs (see perlxs manual)
	cl -c  -I/usr/local/include/sasl  -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 -MD -Zi -DNDEBUG -O1    -DVERSION=\"0.12\"  -DXS_VERSION=\"0.12\"  "-IC:\cpanrun\build\5-10-0\lib\CORE"  -DSASL2 -g Cyrus.c
Command line warning D4002 : ignoring unknown option '-g'
Cyrus.c
Cyrus.xs(15) : fatal error C1083: Cannot open include file: 'netinet/in.h': No such file or directory
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.