graphicsmagick-libmagick-dev-c software package provides image processing libraries providing ImageMagick interface, 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 graphicsmagick-libmagick-dev-c
graphicsmagick-libmagick-dev-c is installed in your system.
Make ensure the graphicsmagick-libmagick-dev-c package were installed using the commands given below,
$ sudo dpkg-query -l | grep graphicsmagick-libmagick-dev-c*
You will get with graphicsmagick-libmagick-dev-c package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Graphics |
| Package | graphicsmagick-libmagick-dev-c |
| Version | 1.3.16-1.1+deb7u5 |
| Description | image processing libraries providing ImageMagick interface |
| Sub Section | Graphics |