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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools flag-o-matic systemd tmpfiles
DESCRIPTION="Clam Anti-Virus Scanner"
HOMEPAGE="https://www.clamav.net/"
SRC_URI="https://www.clamav.net/downloads/production/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ppc ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
IUSE="bzip2 doc clamonacc clamdtop clamsubmit iconv ipv6 libclamav-only milter metadata-analysis-api selinux systemd test xml"
REQUIRED_USE="libclamav-only? ( !clamonacc !clamdtop !clamsubmit !milter !metadata-analysis-api )"
RESTRICT="!test? ( test )"
# Require acct-{user,group}/clamav at build time so that we can set
# the permissions on /var/lib/clamav in src_install rather than in
# pkg_postinst; calling "chown" on the live filesystem scares me.
CDEPEND="acct-group/clamav
acct-user/clamav
dev-libs/libltdl
dev-libs/libmspack
|| ( dev-libs/libpcre2 >dev-libs/libpcre-6 )
dev-libs/tomsfastmath
>=sys-libs/zlib-1.2.2:=
bzip2? ( app-arch/bzip2 )
clamdtop? ( sys-libs/ncurses:0 )
clamsubmit? ( net-misc/curl dev-libs/json-c:= )
elibc_musl? ( sys-libs/fts-standalone )
iconv? ( virtual/libiconv )
!libclamav-only? ( net-misc/curl )
dev-libs/openssl:0=
milter? ( || ( mail-filter/libmilter mail-mta/sendmail ) )
xml? ( dev-libs/libxml2 )"
# We need at least autoconf-2.69-r5 because that's the first (patched)
# version of it in Gentoo that supports ./configure --runstatedir.
BDEPEND=">=sys-devel/autoconf-2.69-r5
virtual/pkgconfig"
DEPEND="${CDEPEND}
metadata-analysis-api? ( dev-libs/json-c:* )
test? ( dev-libs/check )"
RDEPEND="${CDEPEND}
selinux? ( sec-policy/selinux-clamav )"
PATCHES=(
"${FILESDIR}/${PN}-0.102.1-libxml2_pkgconfig.patch" #661328
"${FILESDIR}/${PN}-0.102.2-fix-curl-detection.patch" #709616
"${FILESDIR}/${PN}-0.103.0-system-tomsfastmath.patch" # 649394
"${FILESDIR}/${PN}-0.103.1-upstream-openrc.patch"
)
src_prepare() {
default
# Be extra sure that we're using the system copy of tomsfastmath
einfo "removing bundled copy of dev-libs/tomsfastmath"
rm -r libclamav/tomsfastmath || \
die "failed to remove bundled tomsfastmath"
AT_NO_RECURSIVE="yes" eautoreconf
}
src_configure() {
use elibc_musl && append-ldflags -lfts
use ppc64 && append-flags -mminimal-toc
# according to configure help it should be
# $(use_enable xml)
# but that does not work
# do not add this, since --disable-xml seems to override
# --without-xml
JSONUSE="--without-libjson"
if use clamsubmit || use metadata-analysis-api; then
# either of those 2 requires libjson.
# clamsubmit will be built as soon as libjson and curl are found
# but we only install the binary if requested
JSONUSE="--with-libjson=${EPREFIX}/usr"
fi
local myeconfargs=(
$(use_enable bzip2)
$(use_enable clamonacc)
$(use_enable clamdtop)
$(use_enable ipv6)
$(use_enable milter)
$(use_enable test check)
$(use_with xml)
$(use_with iconv)
${JSONUSE}
$(use_enable libclamav-only)
$(use_with !libclamav-only libcurl)
--with-system-libmspack
--cache-file="${S}"/config.cache
--disable-experimental
--disable-static
--disable-zlib-vcheck
--enable-id-check
--with-dbdir="${EPREFIX}"/var/lib/clamav
# Don't call --with-zlib=/usr (see bug #699296)
--with-zlib
--disable-llvm
--enable-openrc
--runstatedir=/run
)
econf "${myeconfargs[@]}"
}
src_install() {
default
rm -rf "${ED}"/var/lib/clamav || die
if ! use libclamav-only ; then
if use systemd; then
# The tmpfiles entry is behind USE=systemd because the
# upstream OpenRC service files should (and do) ensure that
# the directories they need exist and have the correct
# permissions without the help of opentmpfiles. There are
# years-old root exploits in opentmpfiles, the design is
# fundamentally flawed, and the maintainer is not up to
# the task of fixing it.
dotmpfiles "${FILESDIR}/tmpfiles.d/clamav.conf"
systemd_newunit "${FILESDIR}/clamd_at.service" "clamd@.service"
systemd_dounit "${FILESDIR}/clamd.service"
systemd_newunit "${FILESDIR}/freshclamd.service-r1" \
"freshclamd.service"
fi
insinto /etc/logrotate.d
newins "${FILESDIR}/clamd.logrotate" clamd
newins "${FILESDIR}/freshclam.logrotate" freshclam
use milter && \
newins "${FILESDIR}/clamav-milter.logrotate-r1" clamav-milter
# Modify /etc/{clamd,freshclam}.conf to be usable out of the box
sed -i -e "s:^\(Example\):\# \1:" \
-e "s/^#\(PidFile .*\)/\1/" \
-e "s/^#\(LocalSocket .*\)/\1/" \
-e "s/^#\(User .*\)/\1/" \
-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamd.log:" \
-e "s:^\#\(LogTime\).*:\1 yes:" \
-e "s/^#\(DatabaseDirectory .*\)/\1/" \
"${ED}"/etc/clamd.conf.sample || die
sed -i -e "s:^\(Example\):\# \1:" \
-e "s/^#\(PidFile .*\)/\1/" \
-e "s/^#\(DatabaseOwner .*\)/\1/" \
-e "s:^\#\(UpdateLogFile\) .*:\1 ${EPREFIX}/var/log/clamav/freshclam.log:" \
-e "s:^\#\(NotifyClamd\).*:\1 ${EPREFIX}/etc/clamd.conf:" \
-e "s:^\#\(ScriptedUpdates\).*:\1 yes:" \
-e "s/^#\(DatabaseDirectory .*\)/\1/" \
"${ED}"/etc/freshclam.conf.sample || die
if use milter ; then
# Note: only keep the "unix" ClamdSocket and MilterSocket!
sed -i -e "s:^\(Example\):\# \1:" \
-e "s/^#\(PidFile .*\)/\1/" \
-e "s/^#\(ClamdSocket unix:.*\)/\1/" \
-e "s/^#\(User .*\)/\1/" \
-e "s/^#\(MilterSocket unix:.*\)/\1/" \
-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamav-milter.log:" \
"${ED}"/etc/clamav-milter.conf.sample || die
cat >> "${ED}"/etc/conf.d/clamd <<-EOF
MILTER_NICELEVEL=19
START_MILTER=no
EOF
systemd_newunit "${FILESDIR}/clamav-milter.service-r1" clamav-milter.service
fi
local i
for i in clamd freshclam clamav-milter
do
if [[ -f "${ED}"/etc/"${i}".conf.sample ]]; then
mv "${ED}"/etc/"${i}".conf{.sample,} || die
fi
done
# These both need to be writable by the clamav user.
# TODO: use syslog by default; that's what it's for.
diropts -o clamav -g clamav
keepdir /var/lib/clamav
keepdir /var/log/clamav
fi
if use doc ; then
local HTML_DOCS=( docs/html/. )
einstalldocs
if ! use libclamav-only ; then
doman docs/man/*.[1-8]
fi
fi
find "${ED}" -name '*.la' -delete || die
}
src_test() {
if use libclamav-only ; then
ewarn "Test target not available when USE=libclamav-only is set, skipping tests ..."
return 0
fi
emake quick-check
}
pkg_postinst() {
if ! use libclamav-only ; then
if use systemd ; then
tmpfiles_process clamav.conf
fi
fi
if use milter ; then
elog "For simple instructions how to setup the clamav-milter read the"
elog "clamav-milter.README.gentoo in /usr/share/doc/${PF}"
fi
local databases=( "${EROOT}"/var/lib/clamav/main.c[lv]d )
if [[ ! -f "${databases}" ]] ; then
ewarn "You must run freshclam manually to populate the virus database"
ewarn "before starting clamav for the first time."
fi
ewarn "This version of ClamAV provides separate OpenRC services"
ewarn "for clamd, freshclam, clamav-milter, and clamonacc. The"
ewarn "clamd service now starts only the clamd daemon itself. You"
ewarn "should add freshclam (and perhaps clamav-milter) to any"
ewarn "runlevels that previously contained clamd."
}
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