Build Config (IceCat/3.0.1-g1):

--disable-ldap --disable-calendar --disable-mailnews --disable-chatzilla '--enable-extensions=default cookie permissions python/xpcom spellcheck' --enable-crypto --disable-composer --enable-single-profile --disable-profilesharing --disable-shared --enable-static --disable-debug --enable-toolkit-cairo-gtk2 --enable-default-toolkit=cairo-gtk2 --enable-xft --disable-freetype2 --disable-tests --disable-mochitest --disable-debug --disable-accessibility --enable-strip --disable-toolkit-qt --prefix=/usr/local --disable-pango --disable-xprint --with-user-appdir=.gnuzilla --disable-xinerama --with-system-zlib --with-system-jpeg --enable-svg --enable-svg-renderer=cairo --enable-application=browser --enable-system-cairo --disable-negotiateauth --disable-installer --disable-updater --disable-strip --disable-strip-libs --disable-elf-dynstr-gc --with-distribution-id=org.gnu.gnuzilla --disable-crashreporter --disable-libxul --with-branding=browser/branding/unofficial --disable-official-branding