libghc-happstack-prof software package provides Haskell web framework; profiling libraries, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libghc-happstack-prof
libghc-happstack-prof is installed in your system.
Make ensure the libghc-happstack-prof package were installed using the commands given below,
$ sudo dpkg-query -l | grep libghc-happstack-prof *
You will get with libghc-happstack-prof package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Haskell |
| Package | libghc-happstack-prof |
| Version | 7.0.2-1+b4 [armhf, mips, mipse |
| Description | Haskell web framework; profiling libraries |
| Sub Section | Haskell |