From DirectFBWiki
mk_add_options MOZ_CO_PROJECT=browser
ac_add_options --enable-application=browser
ac_add_options --enable-default-toolkit=gtk2
ac_add_options --disable-pedantic
ac_add_options --prefix=$PREFIX
ac_add_options --enable-debug
ac_add_options --without-x
ac_add_options --disable-gtktest
ac_add_options --disable-tests
ac_add_options --enable-pango
ac_add_options --disable-xft
ac_add_options --enable-extensions=default,spatialnavigation
ac_add_options --disable-xinerama
ac_add_options --enable-directfb
ac_add_options --without-system-nspr
ac_add_options --disable-pedantic
ac_add_options --disable-mailnews
ac_add_options --disable-composer
ac_add_options --disable-ldap
ac_add_options --disable-xprint
