# running Build.PL C:\cpanrun\build\5-10-0\bin\perl.exe Build.PL Creating custom builder _build\lib\My\Builder.pm in _build\lib\My Checking whether your kit is complete... Looks good Checking prerequisites... Looks good Creating new 'Build' script for 'GCJ-Cni' version '0.03' Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. C:\cpanrun\build\5-10-0\bin\perl.exe Build --makefile_env_macros 1 Didn't find a 'MODULE ... PACKAGE ... PREFIX' line Copying lib\GCJ\Cni.pm -> blib\lib\GCJ\Cni.pm lib\GCJ\Cni.xs -> lib\GCJ\Cni.c Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. C:\cpanrun\build\5-10-0\bin\perl.exe Build --makefile_env_macros 1 test Generating script 'lib\GCJ\Cni.ccs' cl -nologo -c @"lib\GCJ\Cni.ccs" -Fo"lib\GCJ\Cni.obj" "lib\GCJ\Cni.c" Cni.c lib\GCJ\Cni.xs(1033) : fatal error C1083: Cannot open include file: 'java/lang/Thread.h': No such file or directory error building dll file from 'lib\GCJ\Cni.c' at C:/cpanrun/build/5-10-0/lib/ExtUtils/CBuilder/Platform/Windows.pm line 143. NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x2' Stop.