I am trying to build libgluezilla - https://github.com/mono/gluezilla which is important part of mono (required by webbrowser package) which was removed from latest ubuntu version, however I get this:
checking Mozilla XPCOM 1.8... You need to install the Mozilla XPCOM development package.
What is that and how I find it? I installed mozilla XULRunner which is supposed to contain this, however it didn't solve the issue.