%bcond_without system_icu # build without system ICU
%bcond_with system_cairo # build with system cairi (not supported in 60.0)
%bcond_with clang # build using Clang/LLVM
+%bcond_with legacy_exts # build with legacy extensions support
# On updating version, grab CVE links from:
# https://www.mozilla.org/security/known-vulnerabilities/firefox.html
ac_add_options --with-x
# Workaround for mozbz#1341234
ac_add_options BINDGEN_CFLAGS="$(pkg-config nspr pixman-1 --cflags)"
+%if %{with legacy_exts}
+ac_add_options "MOZ_ALLOW_LEGACY_EXTENSIONS=1"
+%endif
EOF
%if %{with pgo}