Problem on porting PostgreSQL to XScale

Dear sir:

Now I'm using a developing platform designed by Intel.The processor is PXA255(arm v5TE).
I planed to run postgresql on it,so I compile the package 7.4.3 with arm toolchain in this way:

./configure --host=arm-linux --without-readline --without-zlib
make
make install

The compilation was successful.But when I login as "postgre"(a non-root account) and run
the command "initdb" ,it says :

The input file '/usr/local/pgsql/share/postgres.bki' needed by initdb does not
belong to PostgreSQL 7.3.6. Check your installation or specify the
correct path using the -L option.

I also tried the version 7.3.6 ,but the problem still existed. What should I do ?

Thanks for your help !

Jeffrey
7/15/2004