Install libosp-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libosp-dev
Description:
OpenJade group's SP suite, developer support
This contains include files and the static library for libosp. This C++ library contains entity management functions, parsing functions, and other functions useful for SGML/XML/DSSSL development.
Version: 1.5.2-13ubuntu2
Section: universe/libdevel