# NOTE: This RPM will generate 'W: unstripped-binary-or-object' warnings from
# rpmlint. You can't strip OCaml binaries, so these need to be ignored.

%global srcname ocamlfuse
%global debug_package %{nil}
%global opt %(test -x %{_bindir}/ocamlopt && echo 1 || echo 0)

%define commit 08f90ac0b976b94022a7ecac992da9f88e6cd78b
%define shortcommit %(c=%{commit}; echo ${c:0:7})

Name:           ocaml-%{srcname}
Version:        2.7.2
Release:        0.3.git%{shortcommit}%{?dist}
Summary:        OCaml bindings for FUSE

License:        GPLv2
URL:            https://github.com/astrada/ocamlfuse
Source0:        https://github.com/astrada/ocamlfuse/archive/%{commit}.tar.gz

BuildRequires:  fuse-devel
BuildRequires:  ocaml >= 4.02.3
BuildRequires:  ocaml-camlidl-devel
BuildRequires:  ocaml-dune
BuildRequires:  ocaml-dune-devel
BuildRequires:  ocaml-findlib
BuildRequires:  ocaml-odoc

Requires:       fuse >= 2.7
Requires:       ocaml >= 4.02.3
Requires:       ocaml-camlidl >= 1.05

%description
This is a binding to FUSE for the OCaml programming language, enabling
you to write multithreaded filesystems in the OCaml language. It has
been designed with simplicity as a goal, as you can see by looking at
example/fusexmp.ml. Efficiency has also been a separate goal. The
Bigarray library is used for read and writes, allowing the library to
do zero-copy in OCaml land.

%package        doc
Summary:        Documentation for %{name}
Requires:       %{name} = %{version}-%{release}

%description    doc
The %{name}-doc package contains documentation for %{name}.

%package        devel
Summary:        Development files for %{name}
Requires:       %{name}%{?_isa} = %{version}-%{release}
Requires:       fuse-devel%{?_isa}
Requires:       ocaml%{?_isa}
Requires:       ocaml-camlidl-devel%{?_isa}
Requires:       ocaml-dune
Requires:       ocaml-dune-devel%{?_isa}

%description    devel
The %{name}-devel package contains libraries and signature
files for developing applications that use %{name}.

%prep
%autosetup -n %{srcname}-%{commit}

%build
dune build -p ocamlfuse %{?_smp_mflags} @install @doc
# Relink stublibs with Fedora linker flags
for lib in $(find _build/default -name \*.so); do
    cd $(dirname $lib)
    l=$(basename $lib)
    ocamlmklib -g -ldopt "%{build_ldflags}" -o ${l:3:-3} $(ar t ${l/%%so/a})
    cd -
done

%install
# This should technically be _libdir/ocaml/ocaml-ocamlfuse, but OCaml libraries
# are written to look for ocamlfuse.
%{__install} -p -d -m 0755 %{buildroot}%{_libdir}/ocaml/%{srcname}
%{__install} -p -d -m 0755 %{buildroot}%{_docdir}

dune install --destdir=%{buildroot} --prefix=%{_prefix} --libdir=%{_libdir}/ocaml #--mandir=%{_mandir}

#mv %{buildroot}%{_prefix}/doc/%{srcname} %{buildroot}%{_docdir}/%{name}
#rm %{buildroot}%{_docdir}/%{name}/LICENSE

find %{buildroot} -type f -empty -delete
find %{buildroot} -type d -empty -delete

# We do not want the dune markers
find _build/default/_doc/_html -name .dune-keep -delete

# We install the documentation with the doc macro
rm -fr %{buildroot}%{_prefix}/doc

%check
dune runtest

%files
%license LICENSE
%doc example README.md
%{_libdir}/ocaml/%{srcname}/*.cma
%{_libdir}/ocaml/%{srcname}/*.cmi
%{_libdir}/ocaml/%{srcname}/*.cmxs
%{_libdir}/ocaml/%{srcname}/META
%{_libdir}/ocaml/stublibs/dllfuse_stubs.so
%exclude %{_libdir}/ocaml/%{srcname}/*.ml
%exclude %{_libdir}/ocaml/%{srcname}/dune-package
%exclude %{_libdir}/ocaml/%{srcname}/opam

%files doc
%doc _build/default/_doc/*

%files devel
%{_libdir}/ocaml/%{srcname}/*.a
%{_libdir}/ocaml/%{srcname}/*.cmt
%{_libdir}/ocaml/%{srcname}/*.cmti
%{_libdir}/ocaml/%{srcname}/*.cmx
%{_libdir}/ocaml/%{srcname}/*.cmxa
%{_libdir}/ocaml/%{srcname}/*.mli
%exclude %{_libdir}/ocaml/%{srcname}/*.ml
%exclude %{_libdir}/ocaml/%{srcname}/dune-package
%exclude %{_libdir}/ocaml/%{srcname}/opam

%changelog
* Thu May 13 2021 Joel Goguen <jgoguen@jgoguen.ca> - 2.7.2-0.3.git08f90ac
- Initial package