title: QT nmake exception "Undefined Interface" at QTCharts "cartesianchartaxis_p.h"
body: <p>I'm trying to use QTCharts 2.1.0 for QT 5.4.1 version. I use opensource QT and tried to install QTCharts as the instructions shown in this <a href="https://github.com/qt/qtcharts/tree/release-2.1.0" rel="nofollow noreferrer">qtcharts github release-2.1.0 link</a></p>
  
  <p>I build without any problems but when I try to run it with nmake I get the exception shown belown and I genuinely have no idea about the reason. So, I'd appreciate any help. I'm using VS2012 x86 Native Tools Command Prompt btw.</p>
  
  <p><strong>Exception:</strong></p>
  
  <pre><code> C:\Qt\Qt5.4.1\5.4\msvc2012_opengl\bin\moc.exe -DUNICODE -DWIN32 -DQT_CHA
  RTS_LIBRARY -DQT_BUILD_CHARTS_LIB -DQT_BUILDING_QT -D_CRT_SECURE_NO_WARNINGS -D_
  USE_MATH_DEFINES -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT
  -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=
  0x040800 -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_COR
  E_LIB -DNDEBUG -D_MSC_VER=1700 -D_WIN32 @.moc/release/mocinclude.tmp axis\cartes
  ianchartaxis_p.h -o .moc\release\moc_cartesianchartaxis_p.cpp
  axis\cartesianchartaxis_p.h(44): Error: Undefined interface
  NMAKE : fatal error U1077: 'C:\Qt\Qt5.4.1\5.4\msvc2012_opengl\bin\moc.exe' : ret
  urn code '0x1'
  Stop.
  NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 11.0
  \VC\BIN\nmake.exe"' : return code '0x2'
  Stop.
  NMAKE : fatal error U1077: 'cd' : return code '0x2'
  Stop.
  NMAKE : fatal error U1077: 'cd' : return code '0x2'
  Stop.
  </code></pre>