how to compile GAT and adaptors:
  
  mkdir /tmp/gat/install
	cd    /tmp/gat/install
	setenv GAT_LOCATION `pwd`
	setenv GAT_VERBOSE 1
	setenv GAT_ADAPTOR_PATH $GAT_LOCATION/lib/GAT/adaptor-list
	setenv PYTHONPATH       $GAT_LOCATION/lib/GAT/adaptors:$GAT_LOCATION/lib/python2.4/
	setenv LD_LIBRARY_PATH  $GAT_LOCATION/lib/GAT/adaptors:$GAT_LOCATION/lib/:$GLOBUS_LOCATION/lib
	cd ..

	tar zxf gat-engine-snapshot-1.8.0.tgz
	cd gat-engine-snapshot-1.8.0
	./configure --prefix=$GAT_LOCATION
	make
	make tests
	make install
	cd ..

	tar zxf gat-cpp-wrapper-1.8.0.tgz
	cd gat-cpp-wrapper-1.8.0/
	./configure
	make
	make tests
	make install
	cd ..
  
	tar zxf gat-python-wrapper-1.8.0.tgz
  cd gat-python-wrapper-1.8.0/
	./configure
	make
	make tests
	make install
	cat $GAT_LOCATION/share/GAT/pygatrc >> ~/.gatrc
	cd ..
  
	tar zxf gat-adaptors-1.8.0.tgz
  cd gat-adaptors-1.8.0/
	make -n
	make


	cd $GAT_LOCATION/bin/tests/
	grid-proxy-init
	./simple_tests