až potiaľto configure prebiehal bez problémov:
configure: Determining mozilla/firefox packages to link against
checking for pkg-config... /usr/bin/pkg-config
checking for mozilla-plugin... configure: WARNING: mozilla-plugin not found
checking for firefox-plugin... configure: WARNING: firefox-plugin not found
checking for seamonkey-plugin... configure: WARNING: seamonkey-plugin not found
checking for xulrunner-plugin... configure: WARNING: xulrunner-plugin not found
configure: error: Unable to find mozilla or firefox development files
neviem čo mu chýba.. som skúšal aj mozilla-firefox-devel doinštalovať a stále to isté..