%bcond_without system_libvpx # build with system libvpx
%bcond_without clang # build using Clang/LLVM
%bcond_with lowmem # lower memory requirements
+%bcond_with rust_simd # enable SIMD in Rust code
%if %{with lto}
%define with_clang 1
ac_add_options --enable-lto=cross
%endif
%{?with_clang:ac_add_options --enable-linker=lld}
+%{?with_rust_simd:ac_add_options --enable-rust-simd}
%{?with_shared_js:ac_add_options --enable-shared-js}
%{?with_system_cairo:ac_add_options --enable-system-cairo}
ac_add_options --enable-system-ffi