libghc-sha-dev software package provides Haskell SHA suite of message digest functions - GHC libraries, 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 libghc-sha-dev
libghc-sha-dev is installed in your system.
Make ensure the libghc-sha-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libghc-sha-dev *
You will get with libghc-sha-dev package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Haskell |
| Package | libghc-sha-dev |
| Version | 1.5.0.1-1+b1 [armhf], 1.5.0.1- |
| Description | Haskell SHA suite of message digest functions - GHC libraries |
| Sub Section | Haskell |