$ sudo apt-get update
$ sudo apt-get install libghc-threads-dev-0.5.0.2-b15

libghc-threads-dev-0.5.0.2-b15 is installed in your system.

Make ensure the libghc-threads-dev-0.5.0.2-b15 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libghc-threads-dev-0.5.0.2-b15*

You will get with libghc-threads-dev-0.5.0.2-b15 package name, version, architecture and description in a table

libghc-threads-dev-0.5.0.2-b15 package basic information: