File crun.spec of Package crun

%define realname crun
%define realver  1.21
%define srcext   tar.gz

%define imgspecver 1.1.1
%define rtspecver  1.2.1

%define so_ver   0

%bcond_without bpf

%if 0%{?rhel} == 8
%define python3_pkg platform-python
%define python3     %{_libexecdir}/platform-python
%else
%define python3_pkg python3
%define python3     %{_bindir}/python3
%endif

# Common info
Name:          %{realname}
Version:       %{realver}
Release:       wiz%{?extraver:0.}1%{?dist}
License:       GPL-3.0+
Group:         System/Management
URL:           https://github.com/containers/crun
Summary:       A fast and lightweight fully featured OCI runtime running containers

# Install-time parameters
%if 0%{?rhel}
Provides:      oci-runtime
%endif

# Build-time parameters
BuildRequires: autoconf automake libtool
BuildRequires: pkg-config
BuildRequires: %{python3_pkg}
BuildRequires: pkgconfig(yajl) >= 2.0.0
BuildRequires: libcap-devel
BuildRequires: libseccomp-devel
BuildRequires: systemd-devel
BuildRequires: pkgconfig(criu) >= 3.15
BuildRequires: libprotobuf-c-devel
%if %{with bpf}
BuildRequires: libbpf-devel
%endif
# manpage
BuildRequires: go-md2man
BuildRoot:     %{_tmppath}/%{name}-root
Source0:       https://codeload.github.com/containers/crun/%{srcext}/refs/tags/%{realver}#/%{realname}-%{realver}%{?extraver}.%{srcext}
Source1:       https://codeload.github.com/containers/libocispec/%{srcext}/refs/heads/main#/libocispec-main.%{srcext}
Source2:       https://codeload.github.com/opencontainers/image-spec/%{srcext}/refs/tags/v%{imgspecver}#/image-spec-%{imgspecver}.%{srcext}
Source3:       https://codeload.github.com/opencontainers/runtime-spec/%{srcext}/refs/tags/v%{rtspecver}#/runtime-spec-%{rtspecver}.%{srcext}

%description
A fast and low-memory footprint OCI Container Runtime fully written in C.

crun conforms to the OCI Container Runtime specifications.

%package -n libcrun%{so_ver}
Group:         System/Libraries
Summary:       A fast and lightweight library for running containers
License:       LGPL-3.0+

%description -n libcrun%{so_ver}
A fast and low-memory footprint OCI Container Runtime library.

%package devel
Group:         Development/Libraries/C and C++
Summary:       Development stuff for %{name}
License:       LGPL-3.0+

Requires:      libcrun%{so_ver} = %{version}-%{release}
Requires:      pkgconfig(yajl) >= 2.1.0
Provides:      libcrun%{so_ver}-devel = %{version}-%{release}
Provides:      libcrun-devel = %{version}-%{release}

%description devel
crun is a fast and lightweight fully featured OCI runtime and C library for
running containers.

This package contains headers and libraries required to build software
using libcrun.

# Preparation step (unpackung and patching if necessary)
%prep
%setup -q -n %{realname}-%{version}%{?extraver} -a1 -a2 -a3
%{__rm } -rf libocispec
%{__ln_s} libocispec-main libocispec
%{__mv} image-spec-%{imgspecver}/* libocispec/image-spec/
%{__mv} runtime-spec-%{rtspecver}/* libocispec/runtime-spec/
%{__sed} -ri '/SUBDIRS\s*=/ s/yajl//' libocispec/Makefile.am
test -x configure || autoreconf --install

# Build step (compile/build binaries, documentation, etc)
%build
_CFLAGS='%{optflags} -I%{_includedir}/libseccomp -I%(pwd -P)'
_LDFLAGS='-Wl,--as-needed -Wl,--strip-all -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro'
printf "/* autogenerated.  */\n#ifndef GIT_VERSION\n# define GIT_VERSION \"%s\"\n#endif\n" %{version} > git-version.h
(
    cd libocispec-main
    test -x configure || autoreconf --install
    %configure \
     --disable-embedded-yajl \
     CFLAGS="$_CFLAGS" \
     LDFLAGS="$_LDFLAGS" \
     PYTHON="%{python3}"
)
%configure \
 --enable-shared \
 --disable-silent-rules \
 --disable-embedded-yajl \
%if %{without bpf}
 --disable-bpf \
%endif
 CFLAGS="$_CFLAGS" \
 LDFLAGS="$_LDFLAGS" \
 PYTHON="%{python3}"
%{__make} %{?_smp_mflags}

# Install built stuff
%install
%{__make} install DESTDIR=%{buildroot}
HEADERS_TO_INSTALL=(
  config.h
  src/libcrun/container.h
  src/libcrun/status.h
  src/libcrun/utils.h
  src/libcrun/error.h
)
%{__install} -d -m0755 %{buildroot}%{_includedir}/libcrun
for HEADER_TO_INSTALL in "${HEADERS_TO_INSTALL[@]}"; do
  %{__install} -m0644 "$HEADER_TO_INSTALL" %{buildroot}%{_includedir}/libcrun/
done

# Cleanup
%clean
[ "%{buildroot}" != "/" ] && %{__rm} -rf %{buildroot}

# Files list for the main package
%files
%defattr(-,root,root)
%license COPYING
%doc NEWS README.md SECURITY.md crun.1.md
%{_bindir}/crun
%{_mandir}/man1/crun.1*

%files -n libcrun%{so_ver}
%defattr(-,root,root)
%license COPYING.libcrun
%doc NEWS README.md SECURITY.md
%{_libdir}/libcrun.so.%{so_ver}*

%files devel
%defattr(-,root,root)
%license COPYING.libcrun
%doc NEWS README.md SECURITY.md
%{_includedir}/libcrun/
%{_libdir}/libcrun.so
%{_libdir}/libcrun.a
%exclude %{_libdir}/libcrun.la

%post   -n libcrun%{so_ver} -p /sbin/ldconfig
%postun -n libcrun%{so_ver} -p /sbin/ldconfig

%changelog