# Disable debug packages, we don't need them.
%global debug_package %{nil}

Name:		fedora-bbl
# The last part is short hash
Version:	2018.11.13.6ebd0f2
Release:	1%{?dist}
Summary:	Berkeley Boot Loader (BBL) with embedded Fedora kernel

License:	BSD
URL:		https://github.com/riscv/riscv-pk

# Download tarball, e.g.:
# https://github.com/riscv/riscv-pk/archive/%full_commit.tar.gz
%global full_commit 6ebd0f2a46255d0c76dad3c05b16c1d154795d26
Source0:	https://github.com/riscv/riscv-pk/archive/%{full_commit}.tar.gz

BuildRequires:	kernel-core
BuildRequires:	gcc
BuildRequires:	binutils
BuildRequires:	findutils
BuildRequires:	grep
BuildRequires:	coreutils


%description
Berkeley Boot Loader (BBL) with embedded Fedora kernel (vmlinuz) image.
It is used for booting on RISC-V 64-bit (riscv64) systems.

%prep
%autosetup -n riscv-pk-%{full_commit}


%build
mkdir -p build
pushd build

# Find Fedora kernel image in /boot
vmlinuz=$(find /boot | grep vmlinuz | grep -v -E '(rescue|hmac)')
if [[ "$vmlinuz" = *$'\n'* ]]; then
  echo "We expected to find a single file!"
  exit 1
fi

echo "BBL payload: $vmlinuz"

../configure \
  --enable-logo \
  --with-payload=$vmlinuz

%make_build
popd


%install
pushd build
# Find Fedora kernel image in /boot and extract version
vmlinuz=$(find /boot | grep vmlinuz | grep -v -E '(rescue|hmac)')
vmlinuz_version=$(echo "$vmlinuz" | cut -d'-' -f2-)

mkdir -p %{buildroot}/boot
cp bbl %{buildroot}/boot/bbl-${vmlinuz_version}
popd


%files
%license LICENSE LICENSE.Batten LICENSE.riscv_logo.txt
%doc README.md
/boot/bbl-*

%changelog
* Tue Nov 13 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> 2018.11.13.6ebd0f2-1
- Add new package