ocaml bindings linking is broken and uses system installed libLLVM.
until it is fixed make it explicit in spec.
BuildRequires: libpfm-devel
BuildRequires: libstdc++-devel >= 6:5
BuildRequires: libxml2-devel >= 2
BuildRequires: libpfm-devel
BuildRequires: libstdc++-devel >= 6:5
BuildRequires: libxml2-devel >= 2
+%{?with_ocaml:BuildRequires: llvm-devel >= 17}
BuildRequires: ncurses-devel
%if %{with ocaml}
BuildRequires: ocaml >= 4.00.0
BuildRequires: ncurses-devel
%if %{with ocaml}
BuildRequires: ocaml >= 4.00.0