Compile PostgreSQL/GRASS interface FAQ > i am a novice trying to work with postgreSQL/grass. > when i compile your files > g.select.pg,g.table.pg,g.columns.pg,g.stats.pg .etc > i get an error undefined reference to > 'PQsetdbLogin','PQstatus','PQerrorMessage','PQfinish, > etc such 13 errors. > can you tell me how to rectify these errors? > thanking you, Hi, these messages mean that linker does not find libpq. Check if you have these libraries ( and headers) on your system first. Then, if they are there, see your "head" file which must have entries PQLIB and PQINCPATH showing paths to your postgres libraries and headers. Regards, Alex