Nagios version 1.2 PostgreSQL version 8.0.0beta5 Fedora Core version 2.6.5-1.358 I am trying to compile Nagios with PostgreSQL support and when I run 'make all' after running through the configure script I get the following output: sretention.o(.text+0x27): In function `save_state_information': /nagios/nagios-1.2/base/sretention.c:86: undefined reference to `xrddefault_save_state_information' sretention.o(.text+0x87): In function `read_initial_state_information': /nagios/nagios-1.2/base/sretention.c:122: undefined reference to `xrddefault_read_state_information' /tmp/ccdEBQIe.o(.text+0x3c6): In function `xrddb_connect': ../xdata/xrddb.c:268: undefined reference to `PQconnectdb' /tmp/ccdEBQIe.o(.text+0x3d3):../xdata/xrddb.c:270: undefined reference to `PQstatus' /tmp/ccdEBQIe.o(.text+0x3f0):../xdata/xrddb.c:272: undefined reference to `PQfinish' /tmp/ccdEBQIe.o(.text+0x449): In function `xrddb_disconnect': ../xdata/xrddb.c:304: undefined reference to `PQstatus' /tmp/ccdEBQIe.o(.text+0x45d):../xdata/xrddb.c:305: undefined reference to `PQfinish' /tmp/ccdEBQIe.o(.text+0x479): In function `xrddb_query': ../xdata/xrddb.c:334: undefined reference to `PQexec' /tmp/ccdEBQIe.o(.text+0x490):../xdata/xrddb.c:335: undefined reference to `PQresultStatus' /tmp/ccdEBQIe.o(.text+0x4a6):../xdata/xrddb.c:335: undefined reference to `PQresultStatus' /tmp/ccdEBQIe.o(.text+0x4c6):../xdata/xrddb.c:336: undefined reference to `PQclear' /tmp/ccdEBQIe.o(.text+0x4e1): In function `xrddb_free_query_memory': ../xdata/xrddb.c:363: undefined reference to `PQclear' /tmp/ccdEBQIe.o(.text+0xe71): In function `xrddb_read_program_information': ../xdata/xrddb.c:873: undefined reference to `PQntuples' /tmp/ccdEBQIe.o(.text+0xe91): In function `xrddb_read_program_information': /usr/include/stdlib.h:382: undefined reference to `PQgetvalue' There are more errors before it quits, but they are all undefined reference errors. Any help or ideas on what is wrong would be greatly appreciated. Sean Waugh Network Specialist Reach USA swaugh@reachusa.com (513) 794-4165