title: PKG_CONFIG_PATH has not been set when trying to configure Qt for Arm
body: <p>I am using this to set the <code>PKG_CONFIG_PATH</code></p>
  
  <pre><code>export PKG_CONFIG_PATH=/usr/local/dbus/lib/pkgconfig
  </code></pre>
  
  <p>after this I am trying to run the configure of qt using the following command</p>
  
  <pre><code>./configure -prefix /home/navani/Qt-4.6.3/qt-everywhere-opensource-src-4.6.3 \
  -opensource -embedded arm -platform qws/linux-x86-g++ -confirm-license -release \
  -no-rpath -no-fast -no-accessibility -no-sql-ibase -no-sql-mysql -no-sql-odbc \
  -no-sql-psql -no-sql-sqlite2 -no-qt3support -no-mmx -no-3dnow -no-sse -no-sse2 \
  -no-neon -no-optimized-qmake -no-nis -no-cups -pch -reduce-relocations \
  -force-pkg-config -prefix /usr -no-armfpa -make libs -nomake docs -iconv \
  -largefile -embedded arm -qt-decoration-styled -depths all \
  -xplatform qws/linux-mx35pdk-g++ -make examples -make demos \
  -examplesdir /usr/bin/qt4-examples -qt-gfx-directfb -qt-gfx-linuxfb \
  -qt-gfx-transformed -no-gfx-qvfb -qt-gfx-vnc -qt-gfx-multiscreen -qt-kbd-tty \
  -qt-kbd-linuxinput -no-kbd-qvfb -qt-mouse-pc -qt-mouse-linuxinput \
  -no-mouse-linuxtp -no-mouse-qvfb -qt-libpng -no-libmng -no-libtiff -no-gif \
  -no-libjpeg -qt-zlib -qt-freetype -little-endian -stl -no-glib -no-openssl \ 
  -no-dbus -no-opengl -shared -xmlpatterns -exceptions -no-multimedia \
  -no-audio-backend -no-phonon -no-phonon-backend -no-webkit -no-scripttools \
  -no-sql-sqlite -nomake tools -svg -script
  </code></pre>
  
  <p>But I am getting an error saying </p>
  
  <blockquote>
    <p>PKG_CONFIG_PATH has not been set.  This could mean the host compiler's
    .pc files will be used. This is probably not what you want.</p>
  </blockquote>
  
  <p>Am I doing something wrong?? What should I do?</p>