diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..18763bd
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.src.rpm
+/charInfo_width-1.1.0.tar.gz
diff --git a/ocaml-charinfo-width.spec b/ocaml-charinfo-width.spec
new file mode 100644
index 0000000..2d22f82
--- /dev/null
+++ b/ocaml-charinfo-width.spec
@@ -0,0 +1,74 @@
+# version 1.1.0
+%global commit 6a2ed28ba68cddab6927ac27a9b991f01ea85ec5
+%global shortcommit %(c=%{commit}; echo ${c:0:12})
+
+Name:           ocaml-charinfo-width
+Version:        1.1.0
+Release:        1%{?dist}
+Summary:        Determine column width for a character
+
+%global libname charInfo_width
+
+# MIT-licensed according to opam metadata.
+# Issue filed here: https://bitbucket.org/zandoye/charinfo_width/issues/1/include-mit-license-copying-file
+License:        MIT
+URL:            https://bitbucket.org/zandoye/charinfo_width/
+Source0:        https://bitbucket.org/zandoye/charinfo_width/get/%{version}.tar.gz#/%{libname}-%{version}.tar.gz
+
+BuildRequires:  ocaml
+BuildRequires:  ocaml-findlib
+BuildRequires:  ocaml-result-devel
+BuildRequires:  ocaml-camomile-devel
+
+BuildRequires:  ocaml-dune
+
+%description
+Determine column width for a character
+
+This module is implemented purely in OCaml and the width function
+follows the prototype of POSIX's wcwidth.
+
+%package        devel
+Summary:        Development files for %{name}
+Requires:       %{name} = %{version}-%{release}
+
+%description    devel
+The %{name}-devel package contains libraries and
+signature files for developing applications that use %{name}.
+
+%prep
+%autosetup -n zandoye-charinfo_width-%{shortcommit}
+
+%build
+# It might be nice to have a %jbuilder macro that just does this.
+dune build -p %{libname} %{?_smp_mflags}
+
+%install
+mkdir -p %{buildroot}%{_libdir}/ocaml/%{libname}/
+cp -aLr _build/install/default/lib/%{libname}/* %{buildroot}%{_libdir}/ocaml/%{libname}/
+
+%files
+#license LICENSE
+%doc README.md CHANGES.md
+%{_libdir}/ocaml/%{libname}
+%ifarch %{ocaml_native_compiler}
+%exclude %{_libdir}/ocaml/*/*.a
+%exclude %{_libdir}/ocaml/*/*.cmxa
+%exclude %{_libdir}/ocaml/*/*.cmx
+%endif
+%exclude %{_libdir}/ocaml/*/*.mli
+
+
+%files devel
+#license LICENSE
+%ifarch %{ocaml_native_compiler}
+%{_libdir}/ocaml/*/*.a
+%{_libdir}/ocaml/*/*.cmxa
+%{_libdir}/ocaml/*/*.cmx
+%endif
+%{_libdir}/ocaml/*/*.mli
+
+
+%changelog
+* Thu Jul 18 2019 Ben Rosser <rosser.bjr@gmail.com> - 1.1.0-1
+- Initial package.
diff --git a/sources b/sources
new file mode 100644
index 0000000..a64f6e8
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (charInfo_width-1.1.0.tar.gz) = 0d04b8b3a29c024b8784cd3d0c81c602a58883cdca152814002afda857f1582f5e9c11d246180543fd0b7bf450b8f27c8d50cedd58af1495d016c105dd05698b