Note (probably harmless): No library found for 'mfc42.lib' . Looks good Writing Makefile for Win32::File::Summary cp Summary.pm blib\lib\Win32\File\Summary.pm cl -TP -EHsc -GA3s -W3 -c -I source -nologo -O1 -MD -Zi -DNDEBUG -DWIN32 -D_CONSOLE Please specify prototyping behavior for Summary.xs (see perlxs manual) NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop. 1.10\" -DXS_VERSION=\"1.10\" -ID:\cpanrun\build\5-6-1\lib\CORE OOo.cpp OOo.cpp D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib D:\cpanrun\build\5-6-1\lib\ExtUtils/xsubpp -typemap D:\cpanrun\build\5-6-1\lib\ExtUtils\typemap -typemap typemap -typemap typemap Summary.xs > Summary.xsc && D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib -MExtUtils::Command -e mv Summary.xsc Summary.c cl -TP -EHsc -GA3s -W3 -c -I source -nologo -O1 -MD -Zi -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -O1 -MD -Zi -DNDEBUG -DVERSION=\"1.10\" -DXS_VERSION=\"1.10\" -ID:\cpanrun\build\5-6-1\lib\CORE Summary.c Summary.c Summary.h(80) : warning C4018: '<' : signed/unsigned mismatch language.h(34) : error C2065: 'PIDDSI_CATEGORY' : undeclared identifier language.h(35) : error C2065: 'PIDDSI_PRESFORMAT' : undeclared identifier language.h(36) : error C2065: 'PIDDSI_BYTECOUNT' : undeclared identifier language.h(37) : error C2065: 'PIDDSI_LINECOUNT' : undeclared identifier language.h(38) : error C2065: 'PIDDSI_PARCOUNT' : undeclared identifier language.h(39) : error C2065: 'PIDDSI_SLIDECOUNT' : undeclared identifier language.h(40) : error C2065: 'PIDDSI_NOTECOUNT' : undeclared identifier language.h(41) : error C2065: 'PIDDSI_HIDDENCOUNT' : undeclared identifier language.h(42) : error C2065: 'PIDDSI_MMCLIPCOUNT' : undeclared identifier language.h(43) : error C2065: 'PIDDSI_SCALE' : undeclared identifier language.h(44) : error C2065: 'PIDDSI_HEADINGPAIR' : undeclared identifier language.h(45) : error C2065: 'PIDDSI_DOCPARTS' : undeclared identifier language.h(46) : error C2065: 'PIDDSI_MANAGER' : undeclared identifier language.h(47) : error C2065: 'PIDDSI_COMPANY' : undeclared identifier language.h(48) : error C2065: 'PIDDSI_LINKSDIRTY' : undeclared identifier Summary.xs(142) : error C2065: 'FILESYSTEM_STATISTICS' : undeclared identifier Summary.xs(142) : error C2146: syntax error : missing ';' before identifier 'OutBuffer' Summary.xs(142) : error C2065: 'OutBuffer' : undeclared identifier Summary.xs(146) : error C2065: 'FAT_STATISTICS' : undeclared identifier Summary.xs(147) : error C2065: 'NTFS_STATISTICS' : undeclared identifier Summary.xs(150) : error C2146: syntax error : missing ';' before identifier 'FSysST' Summary.xs(150) : error C2501: 'FILESYSTEM_STATISTICS' : missing storage-class or type specifiers Summary.xs(150) : error C2501: 'FSysST' : missing storage-class or type specifiers Summary.xs(151) : error C2146: syntax error : missing ';' before identifier 'ntfsST' Summary.xs(151) : error C2501: 'NTFS_STATISTICS' : missing storage-class or type specifiers Summary.xs(151) : error C2501: 'ntfsST' : missing storage-class or type specifiers Summary.xs(155) : error C2146: syntax error : missing ';' before identifier 'FSysST' Summary.xs(155) : error C2501: 'FILESYSTEM_STATISTICS' : missing storage-class or type specifiers Summary.xs(155) : error C2501: 'FSysST' : missing storage-class or type specifiers Summary.xs(156) : error C2146: syntax error : missing ';' before identifier 'FatST' Summary.xs(156) : error C2501: 'FAT_STATISTICS' : missing storage-class or type specifiers Summary.xs(156) : error C2501: 'FatST' : missing storage-class or type specifiers Summary.xs(167) : error C2065: 'FSCTL_FILESYSTEM_GET_STATISTICS' : undeclared identifier Summary.xs(178) : error C2228: left of '.FileSystemType' must have class/struct/union type Summary.xs(178) : error C2065: 'FILESYSTEM_STATISTICS_TYPE_NTFS' : undeclared identifier