ac_add_options --enable-application=xulrunner
ac_add_options --enable-application=browser

#Disable unwanted options (not necessary and/or privacy related stuff)
ac_add_options --disable-updater
ac_add_options --disable-update-channel
ac_add_options --disable-update-packaging
ac_add_options --disable-maintenance-service
ac_add_options --disable-parental-controls
ac_add_options --disable-webapp-runtime
ac_add_options --disable-crashreporter
ac_add_options --disable-necko-wifi
ac_add_options --disable-webspeech
ac_add_options --disable-jsd
ac_add_options --disable-gczeal
ac_add_options --disable-js-diagnostics
ac_add_options --without-intl-api
ac_add_options --disable-ipdl-tests
ac_add_options --disable-accessibility
ac_add_options --disable-official-branding
ac_add_options --disable-ffmpeg
ac_add_options --disable-compile-environment
ac_add_options --disable-websms-backend


ac_add_options --with-system-nspr
ac_add_options --with-system-nss
ac_add_options --with-system-nss-prefix=/usr/bin
ac_add_options --with-system-nss-exec-prefix=/usr/bin
ac_add_options --with-system-zlib
ac_add_options --with-system-bz2
ac_add_options --with-system-libevent
ac_add_options --with-system-icu
ac_add_options --with-pthreads
ac_add_options --with-distribution-id=org.gnu.gnuzilla
ac_add_options --with-user-appdir=.mozilla
ac_add_options --with-app-basename=icecat

##elf-hack
ac_add_options --enable-elf-hack
ac_add_options --enable-tree-freetype
ac_add_options --enable-stdcxx-compat
ac_add_options --enable-system-sqlite
ac_add_options --enable-system-hunspell
ac_add_options --enable-system-ffi
ac_add_options --enable-skia
ac_add_options --enable-webm
ac_add_options --enable-ogg
ac_add_options --enable-opus
ac_add_options --enable-media-plugins
ac_add_options --enable-png-arm-neon-support=check
ac_add_options --enable-shared-js
ac_add_options --enable-extensions=default
ac_add_options --enable-printing

ac_add_options --enable-alsa