Add all further differences with jjames's OCaml 5 package

ocaml.spec

@@ -114,7 +114,11 @@ Provides:       bundled(md5-plumb)
 
 Provides:       ocaml(compiler) = %{version}
 
+%if %{native_compiler}
 %global __ocaml_requires_opts -c -f '%{buildroot}%{_bindir}/ocamlrun %{buildroot}%{_bindir}/ocamlobjinfo.byte'
+%else
+%global __ocaml_requires_opts -c -f '%{buildroot}%{_bindir}/ocamlrun %{buildroot}%{_bindir}/ocamlobjinfo.byte' -i Backend_intf -i Inlining_decision_intf -i Simplify_boxed_integer_ops_intf
+%endif
 %global __ocaml_provides_opts -f '%{buildroot}%{_bindir}/ocamlrun %{buildroot}%{_bindir}/ocamlobjinfo.byte'
 
 
@@ -227,7 +231,11 @@ sed -i '/ld_opts/s|\[\]|["%{build_ldflags}"]|' tools/ocamlmklib.ml
     --libdir=%{_libdir}/ocaml \
     --enable-flambda \
 %if %{native_compiler}
+    --enable-native-compiler \
     --enable-native-toplevel \
+%else
+    --disable-native-compiler \
+    --disable-native-toplevel \
 %endif
 %ifarch x86_64
 %if 0%{?_include_frame_pointers}
@@ -442,6 +450,7 @@ rm -rf $RPM_BUILD_ROOT%{_docdir}/ocaml
 - Convert License tag to SPDX
 - Ship HTML documentation instead of asciidoc source
 - Set ocamlmklib default flags to the Fedora linker flags
+- Enable frame pointers on x86_64
 
 * Mon Jan 23 2023 Richard W.M. Jones <rjones@redhat.com> - 4.14.0-5
 - Rebuild OCaml packages for F38