libghc-semigroupoids-dev software package provides Haskell 98 semigroupoids: Category sans id, 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-semigroupoids-dev
libghc-semigroupoids-dev is installed in your system.
Make ensure the libghc-semigroupoids-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libghc-semigroupoids-dev *
You will get with libghc-semigroupoids-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Haskell |
| Package | libghc-semigroupoids-dev |
| Version | 4.2-1+b2 [amd64, ppc64el], 4.2 |
| Description | Haskell 98 semigroupoids: Category sans id |
| Sub Section | Haskell |