To get the source from the repository, execute the following commands:
svn checkout https://svn.osgeo.org/fdocore/branches/3.2.1 C:\OpenSource
svn checkout https://svn.osgeo.org/fdoarcsde/branches/3.2.1/Providers/ArcSDE C:\OpenSource\Providers\ArcSDE
svn checkout https://svn.osgeo.org/fdogdal/branches/3.2.1/Providers/GDAL C:\OpenSource\Providers\GDAL
svn checkout https://svn.osgeo.org/fdordbms/branches/3.2.1/Providers/GenericRdbms C:\OpenSource\Providers\GenericRdbms
svn checkout https://svn.osgeo.org/fdosdf/branches/3.2.1/Providers/SDF C:\OpenSource\Providers\SDF
svn checkout https://svn.osgeo.org/fdoshp/branches/3.2.1/Providers/SHP C:\OpenSource\Providers\SHP
svn checkout https://svn.osgeo.org/fdowfs/branches/3.2.1/Providers/WFS C:\OpenSource\Providers\WFS
svn checkout https://svn.osgeo.org/fdowms/branches/3.2.1/Providers/WMS C:\OpenSource\Providers\WMS