diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e9661d2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/topkg-*.tar.gz
diff --git a/ocaml-topkg.rpmlintrc b/ocaml-topkg.rpmlintrc
new file mode 100644
index 0000000..6c30149
--- /dev/null
+++ b/ocaml-topkg.rpmlintrc
@@ -0,0 +1,5 @@
+# THIS FILE IS FOR WHITELISTING RPMLINT ERRORS AND WARNINGS IN TASKOTRON
+# https://fedoraproject.org/wiki/Taskotron/Tasks/dist.rpmlint#Whitelisting_errors
+
+# Documentation is in the doc subpackage
+addFilter(r'ocaml-topkg-devel\.[^:]+: W: no-documentation')
diff --git a/ocaml-topkg.spec b/ocaml-topkg.spec
new file mode 100644
index 0000000..a0f4153
--- /dev/null
+++ b/ocaml-topkg.spec
@@ -0,0 +1,134 @@
+# BOOTSTRAP NOTE: currently we do not build the optional topkg-care part.
+# It has dependencies which do not yet exist in Fedora, and which themselves
+# depend on the main part of this package.  Once the dependencies have been
+# added to Fedora, we will build topkg-care in non-bootstrap builds.
+
+%ifnarch %{ocaml_native_compiler}
+%global debug_package %{nil}
+%endif
+
+%global srcname topkg
+
+Name:           ocaml-%{srcname}
+Version:        1.0.1
+Release:        1%{?dist}
+Summary:        The transitory OCaml software packager
+
+License:        ISC
+URL:            https://erratique.ch/software/topkg/
+Source0:        https://github.com/dbuenzli/topkg/archive/v%{version}/%{srcname}-%{version}.tar.gz
+
+BuildRequires:  ocaml >= 4.03.0
+BuildRequires:  ocaml-findlib >= 1.6.1
+BuildRequires:  ocaml-ocamlbuild
+BuildRequires:  ocaml-ocamldoc
+BuildRequires:  ocaml-result-devel
+
+%description
+Topkg is a packager for distributing OCaml software.  It provides an
+API to describe the files a package installs in a given build
+configuration and to specify information about the package's
+distribution, creation and publication procedures.
+
+%package        devel
+Summary:        Development files for %{name}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       ocaml-result-devel%{?_isa}
+
+%description    devel
+The %{name}-devel package contains libraries and signature files for
+developing applications that use %{name}.
+
+%package        doc
+Summary:        Documentation for %{name}
+BuildArch:      noarch
+
+%description    doc
+Documentation for %{name}.
+
+%prep
+%autosetup -n %{srcname}-%{version}
+
+# This package can replace "watermarks" in software that it builds.  However,
+# we are building from scratch, rather than using topkg to build itself, so we
+# have to do the job manually.
+for fil in $(find . -type f); do
+  sed -e 's,%%%%NAME%%%%,%{srcname},' \
+      -e 's,%%%%PKG_DOC%%%%,%{url}doc/,' \
+      -e 's,%%%%PKG_HOMEPAGE%%%%,%{url},' \
+      -e 's,%%%%VERSION%%%%,v%{version},' \
+      -e 's,%%%%VERSION_NUM%%%%,%{version},' \
+      -i.orig $fil
+  touch -r $fil.orig $fil
+  rm $fil.orig
+done
+
+%build
+# Build the library and the tests
+ocaml pkg/pkg.ml build --pkg-name topkg --tests true
+
+# Build the command line tool
+%ifarch %{ocaml_native_compiler}
+ocamlbuild topkg.native
+%else
+ocamlbuild topkg.byte
+%endif
+
+# Build the documentation.  It is meant to be built with odoc, but odoc
+# transitively depends on this package, so we do it manually for bootstrap
+# builds.  Once a non-bootstrap build is possible, use odoc instead.
+mkdir html
+ocamldoc -html -d html -I _build/src _build/src/*.{mli,ml}
+
+%install
+# Install the library
+mkdir -p %{buildroot}%{_libdir}/ocaml/topkg
+cp -p _build/topkg.opam %{buildroot}%{_libdir}/ocaml/topkg/opam
+cp -p _build/pkg/META %{buildroot}%{_libdir}/ocaml/topkg/META
+%ifarch %{ocaml_native_compiler}
+cp -a _build/src/*.{a,cma,cmi,cmt,cmti,cmx,cmxa,cmxs,mli} \
+  %{buildroot}%{_libdir}/ocaml/topkg
+%else
+cp -a _build/src/*.{cma,cmi,cmt,cmti,mli} %{buildroot}%{_libdir}/ocaml/topkg
+%endif
+
+# Install the command line tool
+mkdir -p %{buildroot}%{_bindir}
+%ifarch %{ocaml_native_compiler}
+cp -p _build/src/topkg.native %{buildroot}%{_bindir}/topkg
+%else
+cp -p _build/src/topkg.byte %{buildroot}%{_bindir}/topkg
+%endif
+
+%check
+ocaml pkg/pkg.ml test
+
+%files
+%doc CHANGES.md README.md
+%license LICENSE.md
+%{_bindir}/%{srcname}
+%dir %{_libdir}/ocaml/%{srcname}/
+%{_libdir}/ocaml/%{srcname}/META
+%{_libdir}/ocaml/%{srcname}/%{srcname}.cma
+%{_libdir}/ocaml/%{srcname}/%{srcname}*.cmi
+%ifarch %{ocaml_native_compiler}
+%{_libdir}/ocaml/%{srcname}/%{srcname}.cmxs
+%endif
+
+%files devel
+%{_libdir}/ocaml/%{srcname}/opam
+%ifarch %{ocaml_native_compiler}
+%{_libdir}/ocaml/%{srcname}/%{srcname}.a
+%{_libdir}/ocaml/%{srcname}/%{srcname}*.cmx
+%{_libdir}/ocaml/%{srcname}/%{srcname}.cmxa
+%endif
+%{_libdir}/ocaml/%{srcname}/%{srcname}*.cmt
+%{_libdir}/ocaml/%{srcname}/%{srcname}*.cmti
+%{_libdir}/ocaml/%{srcname}/%{srcname}*.mli
+
+%files doc
+%doc html/*
+
+%changelog
+* Thu Jan  9 2020 Jerry James <loganjerry@gmail.com> - 1.0.1-1
+- Initial RPM
diff --git a/sources b/sources
new file mode 100644
index 0000000..83b1cf4
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (topkg-1.0.1.tar.gz) = 8b9afeab487c87a16c3a6b7e066c8d0eaa781977b0991707f22f6ed98bd5db0f7b13f667170e4de4ee9bd48192a8b07293f2e3f15ec436fae05b5df95fe9762c