Version 1 (modified by 10 years ago) ( diff ) | ,
---|
How to install PostGIS 2.1 on Debian 7.x (wheezy) from source
Prerequisites
Several components are needed, which can either be built from source or installed from pre-built packages, as shown below.
Install prerequisite packages using:
sudo apt-get install build-essential postgresql-9.1 postgresql-server-dev-9.1 libxml2-dev libgdal-dev libproj-dev libjson0-dev xsltproc docbook-xsl docbook-mathml
Build GEOS 3.4.x
PostGIS 2.1 is best used with GEOS ≥ 3.4 for several new features, however Debian wheezy only has GEOS 3.3.3 available in packages, so it needs to be built from source. If you don't need the new features, instead install the libgeos-dev
package.
There are multiple ways to build GEOS, but this is the simplest:
wget http://download.osgeo.org/geos/geos-3.4.2.tar.bz2 tar xfj geos-3.4.2.tar.bz2 cd geos-3.4.2 ./configure make sudo make install cd ..
Build PostGIS
wget http://download.osgeo.org/postgis/source/postgis-2.1.1.tar.gz tar xfz postgis-2.1.1.tar.gz cd postgis-2.1.1
A basic configuration for PostGIS 2.1, with raster and topology support:
./configure make sudo make install sudo ldconfig sudo make comments-install
Lastly, enable the command-line tools to work from your shell:
sudo ln -sf /usr/share/postgresql-common/pg_wrapper /usr/local/bin/shp2pgsql sudo ln -sf /usr/share/postgresql-common/pg_wrapper /usr/local/bin/pgsql2shp sudo ln -sf /usr/share/postgresql-common/pg_wrapper /usr/local/bin/raster2pgsql
Spatially enabling a database
Connect to your database using pgAdminIII or psql, and use the commands to add the PostgreSQL extensions. To add PostGIS with raster support:
CREATE EXTENSION postgis;
To add topology support, a second extension can be created on the database:
CREATE EXTENSION postgis_topology;