Building Vidalia with MaxMind GeoIP Support
-------------------------------------------

Vidalia now contains support for using a local city- or country-level
database from MaxMind.

    http://www.maxmind.com/app/ip-location

The following steps build Vidalia with MaxMind GeoIP support.

1. Install the MaxMind GeoIP C library. If your operating system does not
provide packages for the library (typically called libGeoIP or similar),
then you can download, build and install the latest version from here:

    http://www.maxmind.com/app/c

2. Configure Vidalia with GeoIP support.

    cd vidalia (or wherever your Vidalia source tree lives)
    mkdir build && cd build
    cmake -DUSE_GEOIP=1 \
          -DGEOIP_INCLUDE_DIR=<path to GeoIP.h> \
          -DGEOIP_LIBRARY_DIR=<path to libGeoIp> ..

Here is an example of what the previous command might look like, if you
don't have the MaxMind GeoIP library installed somewhere in the normal
search path:

   cmake -DUSE_GEOIP=1 \
         -DGEOIP_INCLUDE_DIR=/home/someuser/GeoIP-1.4.6/libGeoIP/ \
         -DGEOIP_LIBRARY_DIR=/home/someuser/GeoIP-1.4.6/libGeoIP/
 
If the GeoIP library and headers are in the normal locations on OS X and
Linux (e.g., /usr/local/lib and /usr/local/include), you can most likely
omit -DGEOIP_INCLUDE_DIR and -DGEOIP_LIBRARY_DIR from the command above.

3. Build Vidalia

    See the INSTALL file included with Vidalia for details.

4. Edit your Vidalia.conf to enable using a local database via the
UseLocalGeoIpDatabase and LocalGeoIpDatabase options. For example:

    [General]
    UseLocalGeoIpDatabase=true
    LocalGeoIpDatabase=/home/someuser/Library/Vidalia/GeoLiteCity.dat

You can then start or restart Vidalia to pick up your changes and start
using a local GeoIP database. See this URL for the latest binary version
of MaxMind's city-level GeoIP database:

    http://www.maxmind.com/app/geolitecity