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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools flag-o-matic systemd
DESCRIPTION="Clam Anti-Virus Scanner"
HOMEPAGE="https://www.clamav.net/"
SRC_URI="https://www.clamav.net/downloads/production/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
IUSE="bzip2 doc clamdtop clamsubmit iconv ipv6 libclamav-only libressl milter metadata-analysis-api selinux test uclibc xml"
REQUIRED_USE="libclamav-only? ( !clamdtop !clamsubmit !milter !metadata-analysis-api )"
RESTRICT="!test? ( test )"
# Require acct-{user,group}/clamav at build time so that we can set
# the permissions on /var/lib/clamav in src_install rather than in
# pkg_postinst; calling "chown" on the live filesystem scares me.
CDEPEND="acct-group/clamav
acct-user/clamav
dev-libs/libltdl
dev-libs/libmspack
|| ( dev-libs/libpcre2 >dev-libs/libpcre-6 )
>=sys-libs/zlib-1.2.2:=
bzip2? ( app-arch/bzip2 )
clamdtop? ( sys-libs/ncurses:0 )
clamsubmit? ( net-misc/curl dev-libs/json-c:= )
elibc_musl? ( sys-libs/fts-standalone )
iconv? ( virtual/libiconv )
!libclamav-only? ( net-misc/curl )
!libressl? ( dev-libs/openssl:0= )
libressl? ( dev-libs/libressl:0= )
metadata-analysis-api? ( dev-libs/json-c:= )
milter? ( || ( mail-filter/libmilter mail-mta/sendmail ) )
xml? ( dev-libs/libxml2 )"
BDEPEND="virtual/pkgconfig"
DEPEND="${CDEPEND}
test? ( dev-libs/check )"
RDEPEND="${CDEPEND}
selinux? ( sec-policy/selinux-clamav )"
PATCHES=(
"${FILESDIR}/${PN}-0.101.2-tinfo.patch" #670729
"${FILESDIR}/${PN}-0.102.1-libxml2_pkgconfig.patch" #661328
"${FILESDIR}/${PN}-0.102.2-fix-curl-detection.patch" #709616
)
src_prepare() {
default
eautoconf
if ! use clamsubmit; then
# ENABLE_CLAMSUBMIT is defined in the configure script based on
# only the values of $have_curl and $have_json (so we have no
# easy way to disable it). Here we hack the configure script to
# manually set the value of ENABLE_CLAMSUBMIT to something falsy
# when USE=clamsubmit is not set. Yes, this looks backwards. The
# value '#' is not a boolean indicator, it's a comment character.
sed -e "s/ENABLE_CLAMSUBMIT_TRUE=$/ENABLE_CLAMSUBMIT_TRUE='#'/" \
-e "s/ENABLE_CLAMSUBMIT_FALSE='#'/ENABLE_CLAMSUBMIT_FALSE=/" \
-i configure \
|| die 'failed to disable clamsubmit in ./configure script'
fi
}
src_configure() {
use elibc_musl && append-ldflags -lfts
use ppc64 && append-flags -mminimal-toc
use uclibc && export ac_cv_type_error_t=yes
# according to configure help it should be
# $(use_enable xml)
# but that does not work
# do not add this, since --disable-xml seems to override
# --without-xml
JSONCONF="--without-libjson"
if use clamsubmit || use metadata-analysis-api; then
# Either of these requires libjson-c.
JSONCONF="--with-libjson=${EPREFIX}/usr"
fi
local myeconfargs=(
$(use_enable bzip2)
$(use_enable clamdtop)
$(use_enable ipv6)
$(use_enable milter)
$(use_enable test check)
$(use_with xml)
$(use_with iconv)
${JSONCONF}
$(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="${EPREFIX}"/var/lib/clamav
# Don't call --with-zlib=/usr (see bug #699296)
--with-zlib
--disable-llvm
)
econf "${myeconfargs[@]}"
}
src_install() {
default
rm -rf "${ED}"/var/lib/clamav || die
if ! use libclamav-only ; then
newinitd "${FILESDIR}"/clamd.initd-r6 clamd
newconfd "${FILESDIR}"/clamd.conf-r1 clamd
systemd_dotmpfilesd "${FILESDIR}/tmpfiles.d/clamav.conf"
systemd_newunit "${FILESDIR}/clamd_at.service" "clamd@.service"
systemd_dounit "${FILESDIR}/clamd.service"
systemd_dounit "${FILESDIR}/freshclamd.service"
insinto /etc/logrotate.d
newins "${FILESDIR}"/clamav.logrotate clamav
# Modify /etc/{clamd,freshclam}.conf to be usable out of the box
sed -i -e "s:^\(Example\):\# \1:" \
-e "s:.*\(PidFile\) .*:\1 ${EPREFIX}/var/run/clamav/clamd.pid:" \
-e "s:.*\(LocalSocket\) .*:\1 ${EPREFIX}/var/run/clamav/clamd.sock:" \
-e "s:.*\(User\) .*:\1 clamav:" \
-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamd.log:" \
-e "s:^\#\(LogTime\).*:\1 yes:" \
-e "s:^\#\(AllowSupplementaryGroups\).*:\1 yes:" \
-e "s:^\#\(DatabaseDirectory\).*:\1 /var/lib/clamav:" \
"${ED}"/etc/clamd.conf.sample || die
sed -i -e "s:^\(Example\):\# \1:" \
-e "s:.*\(PidFile\) .*:\1 ${EPREFIX}/var/run/clamav/freshclam.pid:" \
-e "s:.*\(DatabaseOwner\) .*:\1 clamav:" \
-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:^\#\(AllowSupplementaryGroups\).*:\1 yes:" \
-e "s:^\#\(DatabaseDirectory\).*:\1 /var/lib/clamav:" \
"${ED}"/etc/freshclam.conf.sample || die
if use milter ; then
# MilterSocket one to include ' /' because there is a 2nd line for
# inet: which we want to leave
##dodoc "${FILESDIR}"/clamav-milter.README.gentoo
sed -i -e "s:^\(Example\):\# \1:" \
-e "s:.*\(PidFile\) .*:\1 ${EPREFIX}/var/run/clamav/clamav-milter.pid:" \
-e "s+^\#\(ClamdSocket\) .*+\1 unix:${EPREFIX}/var/run/clamav/clamd.sock+" \
-e "s:.*\(User\) .*:\1 clamav:" \
-e "s+^\#\(MilterSocket\) /.*+\1 unix:${EPREFIX}/var/run/clamav/clamav-milter.sock+" \
-e "s:^\#\(AllowSupplementaryGroups\).*:\1 yes:" \
-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 "${ED}" -name '*.la' -delete || die
}
src_test() {
if use libclamav-only ; then
ewarn "Test target not available when USE=libclamav-only is set, skipping tests ..."
return 0
fi
emake quick-check
}
pkg_postinst() {
if use milter ; then
elog "For simple instructions how to setup the clamav-milter read the"
elog "clamav-milter.README.gentoo in /usr/share/doc/${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
elog "For instructions on how to use clamonacc, see"
elog
elog " https://www.clamav.net/documents/on-access-scanning"
}
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