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Writing Makefile for X11::IdleTime

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

Math::BigInt: couldn't load specified math lib(s), fallback to Math::BigInt::FastCalc at C:/cpanrun/build/5-10-0/site/lib/Win32API/File.pm line 20
cp IdleTime.pm blib\lib\X11\IdleTime.pm
	C:\cpanrun\build\5-10-0\bin\perl.exe -Mblib -MInline=NOISY,_INSTALL_ -MX11::IdleTime -e1 0.05 blib\arch
Starting Build Prepocess Stage
Finished Build Prepocess Stage

Starting Build Parse Stage
Finished Build Parse Stage

Starting Build Glue 1 Stage
Finished Build Glue 1 Stage

Starting Build Glue 2 Stage
Finished Build Glue 2 Stage

Starting Build Glue 3 Stage
Finished Build Glue 3 Stage

Starting Build Compile Stage
  Starting "perl Makefile.PL" Stage
Note (probably harmless): No library found for -lX11
Note (probably harmless): No library found for -lXext
Note (probably harmless): No library found for -lXss
Writing Makefile for X11::IdleTime
  Finished "perl Makefile.PL" Stage

  Starting "make" Stage

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

	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  IdleTime.xs > IdleTime.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv IdleTime.xsc IdleTime.c
	cl -c  -IC:/cpanrun/depot/main/contrib-patched/perl/CPAN/src/X11-IdleTime  -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=\"0.05\"  -DXS_VERSION=\"0.05\"  "-IC:\cpanrun\build\5-10-0\lib\CORE"   IdleTime.c
IdleTime.c
IdleTime.xs(7) : fatal error C1083: Cannot open include file: 'unistd.h': No such file or directory
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.

A problem was encountered while attempting to compile and install your Inline
C code. The command that failed was:
  nmake

The build directory was:
C:\cpanrun\depot\main\contrib-patched\perl\CPAN\src\X11-IdleTime\_Inline\build\X11\IdleTime

To debug the problem, cd to the build directory, and inspect the output files.

 at -e line 0
INIT failed--call queue aborted.
NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x2'
Stop.