catatonit/catatonit.spec

%global built_tag_strip 0.1.7

Name: catatonit
Version: 0.1.7
Summary: A signal-forwarding process manager for containers
%if "%{_vendor}" == "debbuild"
Packager: Podman Debbuild Maintainers <https://github.com/orgs/containers/teams/podman-debbuild-maintainers>
License: GPL-3.0+
Release: 0%{?dist}
%else
License: GPLv3+
Release: %autorelease
%endif
URL: https://github.com/openSUSE/catatonit
Source0: %{url}/archive/v%{built_tag_strip}.tar.gz
BuildRequires: autoconf
BuildRequires: automake
BuildRequires: file
BuildRequires: libtool
Provides: podman-%{name} = %{version}-%{release}
%if "%{_vendor}" == "debbuild"
BuildRequires: git
%else
BuildRequires: gcc
BuildRequires: git-core
BuildRequires: glibc-static
BuildRequires: make
%endif

%description
Catatonit is a %{_sbindir}/init program for use within containers. It
forwards (almost) all signals to the spawned child, tears down
the container when the spawned child exits, and otherwise
cleans up other exited processes (zombies).

This is a reimplementation of other container init programs (such as
"tini" or "dumb-init"), but uses modern Linux facilities (such as
signalfd(2)) and has no additional features.

%prep
%autosetup -Sgit %{name}-%{built_tag_strip}
sed -i '$d' configure.ac

%build
autoreconf -fi
%configure
CFLAGS="%{optflags} -fPIE -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
%{__make} %{?_smp_mflags}

# Make sure we *always* build a static binary. Otherwise we'll break containers
# that don't have the necessary shared libs.
file ./%{name} | grep 'statically linked'
if [ $? != 0 ]; then
   echo "ERROR: %{name} binary must be statically linked!"
   exit 1
fi

%install
install -dp %{buildroot}%{_libexecdir}/%{name}
install -p %{name} %{buildroot}%{_libexecdir}/%{name}
install -dp %{buildroot}%{_libexecdir}/podman
ln -s %{_libexecdir}/%{name}/%{name} %{buildroot}%{_libexecdir}/podman/%{name}

%files
%license COPYING
%doc README.md
%dir %{_libexecdir}/%{name}
%{_libexecdir}/%{name}/%{name}
%dir %{_libexecdir}/podman
%{_libexecdir}/podman/%{name}

%changelog
%if "%{_vendor}" != "debbuild"
%autochangelog
%endif