Checking if your kit is complete... Looks good Writing Makefile for Devel::Declare Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp lib/Devel/Declare.pm blib\lib\Devel\Declare.pm C:\cpanrun\build\5-10-0\bin\perl.exe "-Iinc" C:\cpanrun\build\5-10-0\lib\ExtUtils\xsubpp -typemap C:\cpanrun\build\5-10-0\lib\ExtUtils\typemap Declare.xs > Declare.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe "-Iinc" -MExtUtils::Command -e mv Declare.xsc Declare.c cl -c -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=\"0.001006\" -DXS_VERSION=\"0.001006\" "-IC:\cpanrun\build\5-10-0\lib\CORE" Declare.c Declare.c Declare.xs(56) : warning C4101: 'n_a' : unreferenced local variable Running Mkbootstrap for Devel::Declare () C:\cpanrun\build\5-10-0\bin\perl.exe "-Iinc" -MExtUtils::Command -e chmod 644 Declare.bs C:\cpanrun\build\5-10-0\bin\perl.exe "-Iinc" -MExtUtils::Mksymlists -e "Mksymlists('NAME'=>\"Devel::Declare\", 'DLBASE' => 'Declare', 'DL_FUNCS' => { }, 'FUNCLIST' => [], 'IMPORTS' => { }, 'DL_VARS' => []);" link -out:blib\arch\auto\Devel\Declare\Declare.dll -dll -nologo -nodefaultlib -debug -opt:ref,icf -libpath:"C:\cpanrun\build\5-10-0\lib\CORE" -machine:x86 Declare.obj C:\cpanrun\build\5-10-0\lib\CORE\perl510.lib 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 -def:Declare.def Creating library blib\arch\auto\Devel\Declare\Declare.lib and object blib\arch\auto\Devel\Declare\Declare.exp Declare.obj : error LNK2001: unresolved external symbol _Perl_allocmy blib\arch\auto\Devel\Declare\Declare.dll : fatal error LNK1120: 1 unresolved externals NMAKE : fatal error U1077: 'link' : return code '0x460' Stop.