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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI="6"
PYTHON_COMPAT=( python{3_6,3_7,3_8} )
inherit multilib python-r1 toolchain-funcs multilib-minimal
MY_P="${P//_/-}"
MY_RELEASEDATE="20191204"
SEPOL_VER="${PV}"
SELNX_VER="${PV}"
DESCRIPTION="SELinux kernel and policy management library"
HOMEPAGE="https://github.com/SELinuxProject/selinux/wiki"
if [[ ${PV} == 9999 ]]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/SELinuxProject/selinux.git"
S="${WORKDIR}/${MY_P}/${PN}"
else
SRC_URI="https://github.com/SELinuxProject/selinux/releases/download/${MY_RELEASEDATE}/${MY_P}.tar.gz"
KEYWORDS="amd64 ~arm ~arm64 ~mips x86"
S="${WORKDIR}/${MY_P}"
fi
LICENSE="GPL-2"
SLOT="0"
IUSE="python"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
RDEPEND=">=sys-libs/libsepol-${SEPOL_VER}[${MULTILIB_USEDEP}]
>=sys-libs/libselinux-${SELNX_VER}[${MULTILIB_USEDEP}]
>=sys-process/audit-2.2.2[${MULTILIB_USEDEP}]
>=dev-libs/ustr-1.0.4-r2[${MULTILIB_USEDEP}]
python? ( ${PYTHON_DEPS} )"
DEPEND="${RDEPEND}
sys-devel/bison
sys-devel/flex
python? (
>=dev-lang/swig-2.0.4-r1
virtual/pkgconfig
)"
# tests are not meant to be run outside of the
# full SELinux userland repo
RESTRICT="test"
src_prepare() {
eapply_user
echo >> "${S}/src/semanage.conf"
echo "# Set this to true to save the linked policy." >> "${S}/src/semanage.conf"
echo "# This is normally only useful for analysis" >> "${S}/src/semanage.conf"
echo "# or debugging of policy." >> "${S}/src/semanage.conf"
echo "save-linked=false" >> "${S}/src/semanage.conf"
echo >> "${S}/src/semanage.conf"
echo "# Set this to 0 to disable assertion checking." >> "${S}/src/semanage.conf"
echo "# This should speed up building the kernel policy" >> "${S}/src/semanage.conf"
echo "# from policy modules, but may leave you open to" >> "${S}/src/semanage.conf"
echo "# dangerous rules which assertion checking" >> "${S}/src/semanage.conf"
echo "# would catch." >> "${S}/src/semanage.conf"
echo "expand-check=1" >> "${S}/src/semanage.conf"
echo >> "${S}/src/semanage.conf"
echo "# Modules in the module store can be compressed" >> "${S}/src/semanage.conf"
echo "# with bzip2. Set this to the bzip2 blocksize" >> "${S}/src/semanage.conf"
echo "# 1-9 when compressing. The higher the number," >> "${S}/src/semanage.conf"
echo "# the more memory is traded off for disk space." >> "${S}/src/semanage.conf"
echo "# Set to 0 to disable bzip2 compression." >> "${S}/src/semanage.conf"
echo "bzip-blocksize=0" >> "${S}/src/semanage.conf"
echo >> "${S}/src/semanage.conf"
echo "# Reduce memory usage for bzip2 compression and" >> "${S}/src/semanage.conf"
echo "# decompression of modules in the module store." >> "${S}/src/semanage.conf"
echo "bzip-small=true" >> "${S}/src/semanage.conf"
multilib_copy_sources
}
multilib_src_compile() {
emake \
AR="$(tc-getAR)" \
CC="$(tc-getCC)" \
LIBDIR="${EPREFIX}/usr/$(get_libdir)" \
all
if multilib_is_native_abi && use python; then
building_py() {
emake \
AR="$(tc-getAR)" \
CC="$(tc-getCC)" \
LIBDIR="${EPREFIX}/usr/$(get_libdir)" \
"$@"
}
python_foreach_impl building_py swigify
python_foreach_impl building_py pywrap
fi
}
multilib_src_install() {
emake \
LIBDIR="${EPREFIX}/usr/$(get_libdir)" \
DESTDIR="${ED}" install
if multilib_is_native_abi && use python; then
installation_py() {
emake DESTDIR="${ED}" \
LIBDIR="${EPREFIX}/usr/$(get_libdir)" \
install-pywrap
python_optimize # bug 531638
}
python_foreach_impl installation_py
fi
}
pkg_postinst() {
# Migrate the SELinux semanage configuration store if not done already
local selinuxtype=$(awk -F'=' '/SELINUXTYPE=/ {print $2}' "${EROOT}"/etc/selinux/config 2>/dev/null)
if [ -n "${selinuxtype}" ] && [ ! -d "${EROOT}"/var/lib/selinux/${selinuxtype}/active ] ; then
ewarn "Since the 2.4 SELinux userspace, the policy module store is moved"
ewarn "from /etc/selinux to /var/lib/selinux. The migration will be run now."
ewarn "If there are any issues, it can be done manually by running:"
ewarn "/usr/libexec/selinux/semanage_migrate_store"
ewarn "For more information, please see"
ewarn "- https://github.com/SELinuxProject/selinux/wiki/Policy-Store-Migration"
fi
# Run the store migration without rebuilds
for POLICY_TYPE in ${POLICY_TYPES} ; do
if [ ! -d "${EROOT}/var/lib/selinux/${POLICY_TYPE}/active" ] ; then
einfo "Migrating store ${POLICY_TYPE} (without policy rebuild)."
"${EROOT}/usr/libexec/selinux/semanage_migrate_store" -n -s "${POLICY_TYPE}" || ewarn "Failed to migrate store ${POLICY_TYPE}"
fi
done
}
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