View the most recent changes for the pgbouncer port at: pgbouncer.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for pgbouncer.
The raw portfile for pgbouncer 1.3.1 is located here:
http://pgbouncer.darwinports.com/dports/databases/pgbouncer/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/pgbouncer

The pgbouncer Portfile 57375 2009-09-10 08:16:41Z ryandesign macports.org $

PortSystem 1.0

Name: pgbouncer
Version: 1.3.1
Category: databases
Platform: darwin
Maintainers: mac.com:giorgio_v
Description: Lightweight connection pooler for PostgreSQL
Long Description: pgbouncer is a PostgreSQL connection pooler. Any target application can be connected to pgbouncer as if it were a PostgreSQL server, and pgbouncer will manage to connect to the server, or to reuse one of its existing connections.

Homepage: http://pgbouncer.projects.postgresql.org/
Master Sites: http://pgfoundry.org/frs/download.php/2284/
Checksums: md5 ccb2dbe8b6ce505e14762712c478982e sha1 dd4686cb6976ddd52159ac79c5235cad6a06b50f rmd160 c385a91a85070f54569bc5a2029751477b1bee6d

configure.env PATH=$env(PATH):${prefix}/lib/postgresql84/bin

depends_build port:postgresql84
depends_lib port:libevent

livecheck.type regex
livecheck.url http://pgfoundry.org/frs/?group_id=1000258
livecheck.regex pgbouncer-(\[0-9\\.\]+)\\.tgz

Variant: postgresql82 description {uses postgresql82 installation} {
depends_build port:postgresql82
configure.env PATH=$env(PATH):${prefix}/lib/postgresql82/bin
}

Variant: postgresql83 description {uses postgresql83 installation} {
depends_build port:postgresql83
configure.env PATH=$env(PATH):${prefix}/lib/postgresql83/bin
}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/pgbouncer
%  sudo port install pgbouncer  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching pgbouncer
--->  Verifying checksum for pgbouncer
--->  Extracting pgbouncer
--->  Configuring pgbouncer
--->  Building pgbouncer with target all

--->  Staging pgbouncer into destroot

--->  Installing pgbouncer

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using pgbouncer with these commands:

%  man pgbouncer
%  apropos pgbouncer
%  which pgbouncer
%  locate pgbouncer

 Where to find more information: