• Extrahieren der Quellen

# svn checkout https://svn.osgeo.org/grass/grass/trunk grass_trunk --enable-64bit

• Kompilieren

# ./configure --with-tcltk-includes=/usr/include/tcl8.4/
# make
# make install

$ v.overlay ainput=lat atype=line,area binput=World btype=area \
output=land operator=and olayer=1,0,0