title: boost/config.hpp: No such file or directory
body: <p>I downloaded a project named <a href="https://github.com/pablospe/MVCDemo/tree/master/src" rel="nofollow">MVCClone</a> from github. It's a <strong>QT</strong> project that needs CGAL to run. I installed <strong>boost</strong> and CGAL on my <strong>Windows 10</strong>. QT 5.5.1 mingw is installed. </p>
  
  <p>When I build the project I get the error:</p>
  
  <blockquote>
    <p>boost/config.hpp: No such file or directory</p>
  </blockquote>
  
  <p>in one of CGAL header files.</p>
  
  <p>Here is the .pro file for QT project:</p>
  
  <pre><code>QT += core gui opengl
  
  TARGET = MVCDemo
  TEMPLATE = app
  
  SRC_DIR = $${PWD}/src
  
  SOURCES += $${SRC_DIR}/glwidget.cpp \
             $${SRC_DIR}/main.cpp \
             $${SRC_DIR}/mainwindow.cpp \
             $${SRC_DIR}/MVCCloner.cpp \
             $${SRC_DIR}/sourcewidget.cpp \
             $${SRC_DIR}/utils.cpp
  
  HEADERS  += $${SRC_DIR}/CloningParameters.h \
              $${SRC_DIR}/CoordinatesMesh.h \
              $${SRC_DIR}/glwidget.h \
              $${SRC_DIR}/mainwindow.h \
              $${SRC_DIR}/mvcshaders.h \
              $${SRC_DIR}/MVCCloner.h  \
              $${SRC_DIR}/sourcewidget.h \
              $${SRC_DIR}/utils.h
  
  ## using pkg-config
  #linux {
  #    CONFIG += link_pkgconfig
  #    PKGCONFIG += glu
  #}
  
  # CGAL
  *-g++* {
      QMAKE_CXXFLAGS += -frounding-math
  }
  LIBS += -lCGAL -lgmp
  
  RESOURCES += images/images.qrc \
               src/shaders.qrc
  
  LIBS += "C:/dev/CGAL-4.8.1/lib/release/CGAL_Core-vc140-mt-4.8.1.lib"
  INCLUDEPATH += "C:/dev/CGAL-4.8.1/include"
  
  LIBS+="C:\local\boost_1_61_0\lib64-msvc-14.0"
  INCLUDEPATH +="C:/local/boost_1_61_0/lib64-msvc-14.0"
  </code></pre>
  
  <p>Also I can't #include any boost headers in the project. </p>