> library(RPostgreSQL)
Error in library(RPostgreSQL) : there is no package called ‘RPostgreSQL’
> install.packages("RPostgreSQL")
Installing package(s) into ‘/home/andrew/R/i686-pc-linux-gnu-library/2.15’
(as ‘lib’ is unspecified)
trying URL 'http://cran.rstudio.com/src/contrib/RPostgreSQL_0.4.tar.gz'
Content type 'application/x-gzip' length 477352 bytes (466 Kb)
opened URL
==================================================
downloaded 466 Kb

* installing *source* package ‘RPostgreSQL’ ...
** package ‘RPostgreSQL’ successfully unpacked and MD5 sums checked
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for pg_config... no
configure: checking for PostgreSQL header files
configure: Checking include /usr/include.
configure: Checking include /usr/include/pgsql.
configure: Checking include /usr/include/postgresql.
configure: Checking include /usr/local/include.
configure: Checking include /usr/local/include/pgsql.
configure: Checking include /usr/local/include/postgresql.
configure: Checking include /usr/local/pgsql/include.
configure: Checking include /usr/local/postgresql/include.
configure: Checking include /opt/include.
configure: Checking include /opt/include/pgsql.
configure: Checking include /opt/include/postgresql.
configure: Checking include /opt/local/include.
configure: Checking include /opt/local/include/postgresql.
configure: Checking include /opt/local/include/postgresql84.
configure: Checking include /sw/opt/postgresql-8.4/include.
configure: Checking include /Library/PostgresPlus/8.4SS/include.
configure: Checking include /sw/include/postgresql.
configure: Checking lib /usr/lib.
configure: Checking lib /usr/lib/pgsql.
configure: Checking lib /usr/lib/postgresql.
configure: Checking lib /usr/local/lib.
configure: Checking lib /usr/local/lib/pgsql.
configure: Checking lib /usr/local/lib/postgresql.
configure: Checking lib /usr/local/pgsql/lib.
configure: Checking lib /usr/local/postgresql/lib.
configure: Checking lib /opt/lib.
configure: Checking lib /opt/lib/pgsql.
configure: Checking lib /opt/lib/postgresql.
configure: Checking lib /opt/local/lib.
configure: Checking lib /opt/local/lib/postgresql.
configure: Checking lib /opt/local/lib/postgresql84.
configure: Checking lib /sw/opt/postgresql-8.4/lib.
configure: Checking lib /Library/PostgresPlus/8.4SS/lib.
configure: Checking lib /sw/lib.
checking for "/libpq-fe.h"... no
configure: creating ./config.status
config.status: creating src/Makevars
** libs
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -I     -fpic  -O2 -pipe -g  -c RS-DBI.c -o RS-DBI.o
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -I     -fpic  -O2 -pipe -g  -c RS-PQescape.c -o RS-PQescape.o
In file included from RS-PQescape.c:7:0:
RS-PostgreSQL.h:23:26: fatal error: libpq-fe.h: No such file or directory
compilation terminated.
make: *** [RS-PQescape.o] Error 1
ERROR: compilation failed for package ‘RPostgreSQL’
* removing ‘/home/andrew/R/i686-pc-linux-gnu-library/2.15/RPostgreSQL’
Warning in install.packages :
  installation of package ‘RPostgreSQL’ had non-zero exit status

The downloaded source packages are in
	‘/tmp/RtmpiJNvZP/downloaded_packages’