%bcond_with shared_js # shared libmozjs library [broken]
%bcond_without system_icu # build without system ICU
%bcond_with system_cairo # build with system cairi (not supported in 60.0)
-%bcond_without clang # build using Clang/LLVM
+%bcond_with clang # build using Clang/LLVM
# On updating version, grab CVE links from:
# https://www.mozilla.org/security/known-vulnerabilities/firefox.html