Comment 18 for bug 1920190

Pratyush, all libraries which pdftoraster needs should be already installed, if only one is missing, pdftoraster does not run at all. So adding any libraries does not add any new features. Especially if Manu's pdftoraster is installed as part of the cups-filters package of Ubuntu, all needed libraries got automatically installed with it.

Manu, you do not need to install any extra libraries. Ubuntu installs everything automatically.

Also packages where the name ends with "-dev" are only needed to compile software, for actually using the software they are not required.