smjs gets built as part of xulrunner I think, which explains why it depends on libnspr4 - Could the libnspr from firefox be changed to provide libnspr4 perhaps? Or perhaps just go with the solution Matthias Klose suggested?
-- Impossible to install libsmjs-dev with firefox present https://launchpad.net/bugs/57161 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
