Hello,<br>I'm newbie with QGis and this is my first post.<br>I'm attempting to build the Qgis source that I've downloaded from <a href="https://svn.osgeo.org/qgis/branches/Release-1_3_0">https://svn.osgeo.org/qgis/branches/Release-1_3_0</a><br>To do that I procedeed as described at <a href="http://www.qgis.org/wiki/Installation_Guide">http://www.qgis.org/wiki/Installation_Guide</a>.<br>I succeeded in downloading and installing all the dependencies and create the VS solution by using the Cmake command.<br>When I try to build the ALL_BUILD project as described in the Installation Guide, I get this error:<br><br><i>TemporaryFile.cc
<br>..\..\..\src\core\spatialindex\tools\TemporaryFile.cc(34) : error C3861: 'open': identifier not found
<br>..\..\..\src\core\spatialindex\tools\TemporaryFile.cc(52) : error C3861: 'close': identifier not found
<br>..\..\..\src\core\spatialindex\tools\TemporaryFile.cc(92) : error C3861: 'close': identifier not found</i><br><br><br>It looks like the fstream library was not included but looking at source code of <i>TemporaryFile.cc ,</i> you can see the Tools.h file is included and in this file is included fstream.<br><br>Now, my OS is Windows Vista Home Edition and I tried to build using Visual Studio 2005 SP1.<br><br>Someone can help me?<br>Thank you<br><br>Silvio<br><br><br>