postgresql-server-dev-8.1 8.1.1-1 (ia64 binary) in ubuntu dapper

development files for PostgreSQL 8.1 server-side programming
 Header files for compiling SSI code to link into PostgreSQL's backend; for
 example, for C functions to be called from SQL.
 .
 This package also contains the Makefiles necessary for building add-on
 modules of PostgreSQL, which would otherwise have to be built in the
 PostgreSQL source-code tree.
 .
 PostgreSQL is an object-relational SQL database management system.