Install libformsgl-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libformsgl-dev
Description:
Header files and static libraries for the OpenGL XForms library
This package contains the header files and static libraries for the XForms library. . Install this package if you want to develop programs using the XForms library under OpenGL.
Homepage: http://savannah.nongnu.org/projects/xforms/
Version: 1.2.3-1.3
Section: universe/devel