%global commit b5e720e4a080bf4e7cc2edc09c19d73db21b401a
%global commitdate 20251118
%global shortcommit %(c=%{commit}; echo ${c:0:7})

# This builds an UEFI binary, not a Linux ELF binary, disable debug sub-packages
%global debug_package %{nil}

Name:           stubble
Version:        0.0
Release:        2.%{commitdate}git%{shortcommit}%{?dist}
Summary:        UEFI kernel boot stub with auto-DTB selection
License:        LGPL-2.1-or-later
URL:            https://github.com/ubuntu/%{name}/
Source0:        https://github.com/ubuntu/%{name}/archive/%{commit}/%{name}-%{shortcommit}.tar.gz
# To be dropped after package-review, needed to get this added to the .src.rpm
Source1:        %{name}.rpmlintrc
Patch1:         0001-Makefile-Add-fPIC-to-CFLAGS.patch
BuildRequires:  make gcc python3-pyelftools
# This is only useful on aarch64 
ExclusiveArch:  aarch64

%description
A minimal UEFI kernel boot stub that serves a single purpose:

Loading machine specific device trees embedded within a kernel image.

stubble is compatible with systemd-stub(7) and ukify(1).


%prep
%autosetup -p 1 -n %{name}-%{commit}


%build
# This builds an UEFI binary, not a Linux ELF binary, disable distro flags
unset CFLAGS
unset LDFLAGS
make %{?_smp_mflags}


%install
make install DESTDIR=$RPM_BUILD_ROOT


%files
%license LICENSE.LGPL2.1
%doc README.md
%{_prefix}/lib/%{name}
%{_datadir}/%{name}


%changelog
* Sat Dec 13 2025 Hans de Goede <johannes.goede@oss.qualcomm.com> - 0.0-2.20251118gitb5e720e
- Add ExclusiveArch: aarch64

* Sat Dec 13 2025 Hans de Goede <johannes.goede@oss.qualcomm.com> - 0.0-1.20251118gitb5e720e
- Initial Fedora stubble package