cpphs software package provides Simplified cpp-a-like preprocessor for Haskell, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install cpphs
cpphs is installed in your system.
Make ensure the cpphs package were installed using the commands given below,
$ sudo dpkg-query -l | grep cpphs *
You will get with cpphs package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Haskell |
| Package | cpphs |
| Version | 1.13.3-2+b1 [amd64, armhf, i38 |
| Description | Simplified cpp-a-like preprocessor for Haskell |
| Sub Section | Haskell |