%global krun_opts %{nil}
%global wasmedge_opts %{nil}
%global wasmtime_opts %{nil}
%global wasm_support disabled

%if 0%{?fedora} >= 37
%ifarch aarch64 || x86_64
%global krun_support enabled
%global krun_opts --with-libkrun
%endif
%endif

%ifarch aarch64 || x86_64
%global wasm_support enabled
%global wasmedge_support enabled
%global wasmedge_opts --with-wasmedge
%endif

# FIXME: wasmtime builds for rhel are currently broken on copr probably
# because of an older rust compiler.
%if 0%{?fedora}
%ifnarch %{ix86} || ppc64le
%global wasm_support enabled
%global wasmtime_support enabled
%global wasmtime_opts --with-wasmtime
%endif
%endif

Summary: OCI runtime written in C
Name: crun
Epoch: 101
#FIXME: copr build env replaces this with a strange version number
#Version: 1.8.5.0.0.0.44
Version: 0.0
%define build_timestamp %{lua: print(os.date("%Y%m%d%H%M%S"))}
Release: %{build_timestamp}.017bd29%{?dist}
# `make tarball-prep` will generate this from HEAD commit in the repo root dir
Source0: %{name}-HEAD.tar.gz
License: GPLv2+
URL: https://github.com/containers/%{name}
BuildRequires: autoconf
BuildRequires: automake
BuildRequires: gcc
BuildRequires: git-core
BuildRequires: libcap-devel
%if "%{krun_support}" == "enabled"
BuildRequires: libkrun-devel
%endif
BuildRequires: systemd-devel
BuildRequires: yajl-devel
BuildRequires: libseccomp-devel
BuildRequires: python3-libmount
BuildRequires: libtool
BuildRequires: go-md2man
%if "%{wasmedge_support}" == "enabled"
BuildRequires: wasmedge-devel
%endif
%if "%{wasmtime_support}" == "enabled"
BuildRequires: wasmtime-c-api-devel
%endif
%if 0%{?rhel} == 8
BuildRequires: python3
%else
BuildRequires: python
%endif
Provides: oci-runtime

%description
%{name} is a OCI runtime

%if "%{krun_support}" == "enabled"
%package krun
Summary: %{name} with libkrun support
Requires: libkrun
Requires: %{name} = %{epoch}:%{version}-%{release}
Provides: krun = %{epoch}:%{version}-%{release}

%description krun
krun is a symlink to the %{name} binary, with libkrun as an additional dependency.
%endif

%if "%{wasm_support}" == "enabled"
%package wasm
Summary: %{name} with wasm support
Requires: %{name} = %{epoch}:%{version}-%{release}
Requires: wasm-library
Recommends: wasmedge

%description wasm
%{name}-wasm is a symlink to the %{name} binary, with wasm as an additional dependency.
%endif

%prep
%autosetup -Sgit -n %{name}-HEAD

%build
./autogen.sh
./configure --disable-silent-rules %{krun_opts} %{wasmedge_opts} %{wasmtime_opts}
%make_build

%install
# FIXME: make_install no longer finds files as expected,
# so need to run install steps explicitly
#%%make_install
install -dp %{buildroot}%{_bindir}
install -Dp -m0755 %{name} %{buildroot}%{_bindir}
install -dp %{buildroot}%{_mandir}/man1
install -Dp -m0644 %{name}.1 %{buildroot}%{_mandir}/man1
rm -rf %{buildroot}%{_usr}/lib*

%if "%{krun_support}" == "enabled"
ln -s %{_bindir}/%{name} %{buildroot}%{_bindir}/krun
%endif

%if "%{wasm_support}" == "enabled"
ln -s %{_bindir}/%{name} %{buildroot}%{_bindir}/%{name}-wasm
%endif

%files
%license COPYING
%{_bindir}/%{name}
%{_mandir}/man1/*

%if "%{krun_support}" == "enabled"
%files krun
%license COPYING
%{_bindir}/krun
%endif

%if "%{wasm_support}" == "enabled"
%files wasm
%license COPYING
%{_bindir}/%{name}-wasm
%endif