OCaml 4.12.0 build

Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>

ocaml-cmdliner.spec

@@ -1,6 +1,6 @@
 Name:           ocaml-cmdliner
 Version:        1.0.4
-Release:        17%{?dist}.1
+Release:        19%{?dist}
 Summary:        Declarative definition of command line interfaces for OCaml
 
 # In order for this to work as a "global" macro it has to come after the
@@ -11,6 +11,7 @@ License:        ISC
 URL:            https://github.com/dbuenzli/cmdliner/
 Source0:        https://github.com/dbuenzli/%{libname}/archive/v%{version}/%{name}-%{version}.tar.gz
 
+BuildRequires: make
 BuildRequires:  ocaml
 BuildRequires:  ocaml-findlib-devel
 BuildRequires:  ocaml-ocamlbuild
@@ -103,8 +104,11 @@ chmod -x %{buildroot}%{_libdir}/ocaml/%{libname}/opam
 
 
 %changelog
-* Wed Sep 02 2020 Richard W.M. Jones <rjones@redhat.com> - 1.0.4-17.1
-- Bump release and rebuild.
+* Mon Mar  1 10:09:49 GMT 2021 Richard W.M. Jones <rjones@redhat.com> - 1.0.4-19
+- OCaml 4.12.0 build
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.4-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
 * Tue Sep 01 2020 Richard W.M. Jones <rjones@redhat.com> - 1.0.4-17
 - OCaml 4.11.1 rebuild