%bcond_without gtk3 # GTK+ 3.x instead of 2.x
%bcond_without kerberos # disable krb5 support
%bcond_without official # official Firefox branding
-%bcond_without pgo # PGO-enabled build (requires working $DISPLAY == :100)
+%bcond_with pgo # PGO-enabled build (requires working $DISPLAY == :100)
# - disabled shared_js - https://bugzilla.mozilla.org/show_bug.cgi?id=1039964
%bcond_with shared_js # shared libmozjs library [broken]
%bcond_without system_icu # build without system ICU