Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -lm
Note (probably harmless): No library found for -lisam
Writing Makefile for CIsam

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

cp IsamObjects.pm blib\lib\IsamObjects.pm
cp CIsam.pm blib\lib\CIsam.pm
AutoSplitting blib\lib\CIsam.pm (blib\lib\auto\CIsam)
cp eg/Person.pm blib\lib\eg\Person.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  CIsam.xs > CIsam.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv CIsam.xsc CIsam.c
Please specify prototyping behavior for CIsam.xs (see perlxs manual)
	cl -c  -I/home/wsi/r56work/src/include  -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=\"1.0\"  -DXS_VERSION=\"1.0\"  "-IC:\cpanrun\build\5-10-0\lib\CORE"  -DCISAM4 CIsam.c
CIsam.c
CIsam.xs(1) : fatal error C1083: Cannot open include file: 'isam.h': No such file or directory
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.