Name:           cloud-hypervisor
Summary:        Cloud Hypervisor is an open source Virtual Machine Monitor (VMM) that runs on top of KVM.
Version:        0.8.0
Release:        0%{?dist}
License:        ASL 2.0 or BSD-3-clause
Group:          Applications/System
Source0:        https://github.com/cloud-hypervisor/cloud-hypervisor/archive/v%{version}.tar.gz
ExclusiveArch:  x86_64

BuildRequires:  gcc
BuildRequires:  glibc-devel
BuildRequires:  binutils
BuildRequires:  git

%if 0%{?fedora} || 0%{?rhel}
BuildRequires:  rust
BuildRequires:  cargo
%endif

Requires: bash
Requires: glibc
Requires: libgcc
Requires: libcap
 
%description
Cloud Hypervisor is an open source Virtual Machine Monitor (VMM) that runs on top of KVM. The project focuses on exclusively running modern, cloud workloads, on top of a limited set of hardware architectures and platforms. Cloud workloads refers to those that are usually run by customers inside a cloud provider. For our purposes this means modern Linux* distributions with most I/O handled by paravirtualised devices (i.e. virtio), no requirement for legacy devices and recent CPUs and KVM.

%prep

%setup -q

%install
rm -rf %{buildroot}
install -d %{buildroot}%{_bindir}
install -D -m755  ./target/x86_64-unknown-linux-gnu/release/cloud-hypervisor %{buildroot}%{_bindir}
install -D -m755  ./target/x86_64-unknown-linux-gnu/release/ch-remote %{buildroot}%{_bindir}
install -d %{buildroot}%{_libdir}
install -d %{buildroot}%{_libdir}/cloud-hypervisor
install -D -m755 target/x86_64-unknown-linux-gnu/release/vhost_user_blk %{buildroot}%{_libdir}/cloud-hypervisor
install -D -m755 target/x86_64-unknown-linux-gnu/release/vhost_user_fs %{buildroot}%{_libdir}/cloud-hypervisor
install -D -m755 target/x86_64-unknown-linux-gnu/release/vhost_user_net %{buildroot}%{_libdir}/cloud-hypervisor

install -d %{buildroot}%{_libdir}/cloud-hypervisor/static
install -D -m755 target/x86_64-unknown-linux-musl/release/cloud-hypervisor %{buildroot}%{_libdir}/cloud-hypervisor/static
install -D -m755 target/x86_64-unknown-linux-musl/release/vhost_user_blk %{buildroot}%{_libdir}/cloud-hypervisor/static
install -D -m755 target/x86_64-unknown-linux-musl/release/vhost_user_fs %{buildroot}%{_libdir}/cloud-hypervisor/static
install -D -m755 target/x86_64-unknown-linux-musl/release/vhost_user_net %{buildroot}%{_libdir}/cloud-hypervisor/static
install -D -m755 target/x86_64-unknown-linux-musl/release/ch-remote %{buildroot}%{_libdir}/cloud-hypervisor/static


%build
cargo_version=$(cargo --version)
if [[ $? -ne 0 ]]; then
	echo "Cargo not found, please install cargo. exiting"
	exit 0
fi
which rustup
if [[ $? -ne 0 ]]; then
	echo "Rustup not found please install rustup #curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh"
fi
echo ${cargo_version}
rustup target list --installed | grep x86_64-unknown-linux-gnu
if [[ $? -ne 0 ]]; then
         echo "Target  x86_64-unknown-linux-gnu not found, please install(#rustup target add x86_64-unknown-linux-gnu). exiting"
fi
rustup target list --installed | grep x86_64-unknown-linux-musl
if [[ $? -ne 0 ]]; then
         echo "Target  x86_64-unknown-linux-musl not found, please install(#rustup target add x86_64-unknown-linux-musl). exiting"
fi

cargo build --release --target=x86_64-unknown-linux-gnu --all
cargo build --release --target=x86_64-unknown-linux-musl --all


%clean
rm -rf %{buildroot}

%files
%defattr(-,root,root,-)
%{_bindir}/*
%{_libdir}/cloud-hypervisor
%license LICENSE-APACHE
%license LICENSE-BSD-3-Clause

%post
setcap cap_net_admin+ep %{_bindir}/cloud-hypervisor
setcap cap_net_admin+ep %{_libdir}/cloud-hypervisor/vhost_user_net
setcap cap_net_admin+ep %{_libdir}/cloud-hypervisor/static/cloud-hypervisor
setcap cap_net_admin+ep %{_libdir}/cloud-hypervisor/static/vhost_user_net
setcap cap_chown,cap_dac_override,cap_dac_read_search,cap_fowner,cap_fsetid,cap_setgid,cap_setuid,cap_mknod,cap_setfcap,cap_sys_admin+epi %{_libdir}/cloud-hypervisor/vhost_user_fs
setcap cap_chown,cap_dac_override,cap_dac_read_search,cap_fowner,cap_fsetid,cap_setgid,cap_setuid,cap_mknod,cap_setfcap,cap_sys_admin+epi %{_libdir}/cloud-hypervisor/static/vhost_user_fs


%changelog
*   Wed Jul 22 2020 Muminul Islam <muislam@microsoft.com> 0.8.0-0
-   Initial version