Hello Anshuman,
>> Also, Which git repository hosting device Freetype uses - Github or >> GitLab? This question deserves a special answer: Right now, please use the gitlab instance on 'freedesktop.org' from which the FreeType repository should be cloned. https://gitlab.freedesktop.org/freetype The 'github.com' mirror doesn't yet work as expected; we hope to have this fixed in the next few weeks. (The Savannah mirror works, too.) FreeType isn't officially available from 'gitlab.com'. Werner