It took me more than one hour to compile and install PostgreSql 9.3 on Raspberry Pi as as explained here in the comments.
But I need to enable Geo-spatial extensions from PostGis. While installing Postgis from source, and I'm unable to install extension and I'm asked about postgresql-common and other packages which comes with the default postgresql 9.1 installation with apt-get. I really need to use version 9.3 for its Json features.
Is there any other way of installing PosGis in Postgresql 9.3 compiled from source ?