# libkrun tests require access to "/dev/kvm", which is usually not be available
# not available on build sandboxes.
%bcond_with check

Name:           libkrun
Version:        1.2.1
Release:        1%{?dist}
Summary:        Dynamic library providing Virtualization-based process isolation capabilities 

# Upstream license specification: Apache-2.0 AND BSD-3-Clause
License:        ASL 2.0
URL:            https://github.com/containers/libkrun
Source:         https://github.com/containers/libkrun/archive/refs/tags/v%{version}.tar.gz
# Remove references to unused deps so we don't need to install them for
# building this package
Patch0:         libkrun-remove-unused-deps.diff

# libkrun only supports x86_64 and aarch64
ExclusiveArch:  x86_64 aarch64

# While this project is composed mostly by Rust code, this is not a
# conventional Rust crate. The root of the project is a workspace, there's a C
# file that also needs to be compiled, and the resulting binary a dynamic
# library providing a C-compatible ABI.
#
# As a result, we can't fully rely on rust-packaging for managing this package.
# Instead, we use some of it's tasks (cargo_prep and cargo_test) and combine
# them with using the Makefile provided by the project. We also need to manage
# BuildRequires manually, as rust-packaging gets confused trying to generate
# them dynamically.
BuildRequires:  rust-packaging >= 21
BuildRequires:  glibc-static
BuildRequires:  patchelf
BuildRequires:  binutils
BuildRequires:  libkrunfw-devel >= 3.0.0
%ifarch aarch64
BuildRequires:  libfdt-devel
%endif

BuildRequires:  crate(libc/default) >= 0.2.39
BuildRequires:  (crate(vm-memory/backend-mmap) >= 0.8.0 with crate(vm-memory/backend-mmap) < 0.9.0~)
BuildRequires:  (crate(vm-memory/default) >= 0.8.0 with crate(vm-memory/default) < 0.9.0~)
BuildRequires:  crate(kvm-bindings/default) >= 0.2.0
BuildRequires:  crate(kvm-bindings/fam-wrappers) >= 0.2.0
BuildRequires:  crate(kvm-ioctls/default) >= 0.4.0
BuildRequires:  crate(vmm-sys-util/default) >= 0.7.0
BuildRequires:  (crate(bitflags/default) >= 1.2.0 with crate(bitflags/default) < 2.0.0~)
BuildRequires:  (crate(env_logger/default) >= 0.9.0 with crate(env_logger/default) < 0.10.0~)
BuildRequires:  (crate(log/default) >= 0.4.0 with crate(log/default) < 0.5.0~)
BuildRequires:  (crate(nix/default) >= 0.24.1 with crate(nix/default) < 0.25.0~)
BuildRequires:  (crate(rand/default) >= 0.8.5 with crate(rand/default) < 0.9.0~)
BuildRequires:  (crate(once_cell/default) >= 1.4.1 with crate(once_cell/default) < 2.0.0~)

%description
%{summary}.

%package devel
Summary: Header files and libraries for libkrun development
Requires: %{name}%{?_isa} = %{version}-%{release}

%description devel
The libkrun-devel package containes the libraries and headers needed to
develop programs that use libkrun Virtualization-based process isolation
capabilities.

%prep
%autosetup -n %{name}-%{version_no_tilde} -p1
%cargo_prep

%build
%make_build RUSTFLAGS="-Cdebuginfo=1"

%install
%make_install PREFIX=%{_prefix}

%files
%license LICENSE
%doc README.md
%{_libdir}/libkrun.so.%{version}
%{_libdir}/libkrun.so.1

%files devel
%{_libdir}/libkrun.so
%{_includedir}/libkrun.h

%if %{with check}
%check
%cargo_test
%endif

%changelog
* Tue Jun 21 2022 Sergio Lopez <slp@redhat.com> - 1.2.1-1
- Initial package