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247 lines
7.4 KiB
247 lines
7.4 KiB
# Copyright 1999-2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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LLVM_MAX_SLOT=13
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PYTHON_COMPAT=( python3_{8..11} )
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inherit cmake flag-o-matic llvm python-any-r1 systemd tmpfiles
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DESCRIPTION="Clam Anti-Virus Scanner"
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HOMEPAGE="https://www.clamav.net/"
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SRC_URI="https://www.clamav.net/downloads/production/${P}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
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IUSE="doc clamonacc +clamapp experimental jit libclamav-only milter rar selinux systemd test"
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REQUIRED_USE="libclamav-only? ( !clamonacc !clamapp !milter )
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clamonacc? ( clamapp )
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milter? ( clamapp )
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test? ( !libclamav-only )"
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RESTRICT="!test? ( test )"
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# Require acct-{user,group}/clamav at build time so that we can set
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# the permissions on /var/lib/clamav in src_install rather than in
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# pkg_postinst; calling "chown" on the live filesystem scares me.
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CDEPEND="
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acct-group/clamav
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acct-user/clamav
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app-arch/bzip2
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dev-libs/json-c:=
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dev-libs/libltdl
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dev-libs/libmspack
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dev-libs/libpcre2:=
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dev-libs/libxml2
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dev-libs/openssl:=
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dev-libs/tomsfastmath:=
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>=sys-libs/zlib-1.2.2:=
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virtual/libiconv
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!libclamav-only? ( net-misc/curl )
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clamapp? ( sys-libs/ncurses:= net-misc/curl )
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elibc_musl? ( sys-libs/fts-standalone )
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jit? ( <sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):= )
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milter? ( mail-filter/libmilter:= )
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rar? ( app-arch/unrar )
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test? ( dev-python/pytest )
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"
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BDEPEND="
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virtual/pkgconfig
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>=virtual/rust-1.56
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doc? ( app-doc/doxygen )
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test? (
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${PYTHON_DEPS}
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$(python_gen_any_dep 'dev-python/pytest[${PYTHON_USEDEP}]')
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)
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"
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DEPEND="${CDEPEND}
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test? ( dev-libs/check )"
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RDEPEND="${CDEPEND}
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selinux? ( sec-policy/selinux-clamav )"
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python_check_deps() {
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python_has_version -b "dev-python/pytest[${PYTHON_USEDEP}]"
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}
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pkg_setup() {
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use jit && llvm_pkg_setup
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use test && python-any-r1_pkg_setup
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}
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PATCHES=(
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"${FILESDIR}/${P}-cmake-llvm-fix.patch"
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)
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src_configure() {
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use elibc_musl && append-ldflags -lfts
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use ppc64 && append-flags -mminimal-toc
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local mycmakeargs=(
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-DDATABASE_DIRECTORY="${EPREFIX}"/var/lib/clamav
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-DAPP_CONFIG_DIRECTORY="${EPREFIX}"/etc/clamav
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-DENABLE_EXPERIMENTAL=$(usex experimental ON OFF)
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-DENABLE_JSON_SHARED=ON
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-DENABLE_APP=$(usex clamapp ON OFF)
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-DENABLE_MILTER=$(usex milter ON OFF)
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-DENABLE_CLAMONACC=$(usex clamonacc ON OFF)
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-DCLAMAV_USER="clamav"
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-DCLAMAV_GROUP="clamav"
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-DBYTECODE_RUNTIME=$(usex jit llvm interpreter)
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-DOPTIMIZE=ON
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-DENABLE_EXTERNAL_MSPACK=ON
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-DENABLE_EXTERNAL_TOMSFASTMATH=ON
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-DENABLE_MAN_PAGES=ON
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-DENABLE_DOXYGEN=$(usex doc)
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-DENABLE_UNRAR=$(usex rar ON OFF)
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-DENABLE_TESTS=$(usex test ON OFF)
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-DENABLE_STATIC_LIB=OFF
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-DENABLE_SHARED_LIB=ON
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-DENABLE_SYSTEMD=$(usex systemd ON OFF)
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)
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if use test ; then
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# https://bugs.gentoo.org/818673
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# Used to enable some more tests but doesn't behave well in
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# sandbox necessarily(?) + needs certain debug symbols present
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# in e.g. glibc.
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mycmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_Valgrind=ON )
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fi
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if use jit ; then
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# Suppress CMake warnings that variables aren't consumed if we aren't using LLVM
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# https://github.com/Cisco-Talos/clamav/blob/main/INSTALL.md#llvm-optional-see-bytecode-runtime-section
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# https://github.com/Cisco-Talos/clamav/blob/main/INSTALL.md#bytecode-runtime
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mycmakeargs+=(
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-DLLVM_ROOT_DIR="$(get_llvm_prefix -d ${LLVM_MAX_SLOT})"
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-DLLVM_FIND_VERSION="$(best_version sys-devel/llvm:${LLVM_MAX_SLOT} | cut -c 16-)"
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)
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fi
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cmake_src_configure
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}
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src_install() {
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cmake_src_install
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# init scripts
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newinitd "${FILESDIR}/clamd.initd" clamd
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newinitd "${FILESDIR}/freshclam.initd" freshclam
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use clamonacc && \
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newinitd "${FILESDIR}/clamonacc.initd" clamonacc
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use milter && \
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newinitd "${FILESDIR}/clamav-milter.initd" clamav-milter
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rm -rf "${ED}"/var/lib/clamav || die
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if ! use libclamav-only ; then
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if use systemd ; then
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# The tmpfiles entry is behind USE=systemd because the
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# upstream OpenRC service files should (and do) ensure that
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# the directories they need exist and have the correct
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# permissions without the help of opentmpfiles. There are
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# years-old root exploits in opentmpfiles, the design is
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# fundamentally flawed, and the maintainer is not up to
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# the task of fixing it.
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dotmpfiles "${FILESDIR}/tmpfiles.d/clamav.conf"
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systemd_newunit "${FILESDIR}/clamd_at.service-0.104.0" "clamd@.service"
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systemd_dounit "${FILESDIR}/clamd.service"
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systemd_newunit "${FILESDIR}/freshclamd.service-r1" \
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"freshclamd.service"
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fi
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if use clamapp ; then
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# Modify /etc/{clamd,freshclam}.conf to be usable out of the box
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sed -e "s:^\(Example\):\# \1:" \
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-e "s/^#\(PidFile .*\)/\1/" \
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-e "s/^#\(LocalSocket .*\)/\1/" \
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-e "s/^#\(User .*\)/\1/" \
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-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamd.log:" \
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-e "s:^\#\(LogTime\).*:\1 yes:" \
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-e "s/^#\(DatabaseDirectory .*\)/\1/" \
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"${ED}"/etc/clamav/clamd.conf.sample > \
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"${ED}"/etc/clamav/clamd.conf || die
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sed -e "s:^\(Example\):\# \1:" \
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-e "s/^#\(PidFile .*\)/\1/" \
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-e "s/^#\(DatabaseOwner .*\)/\1/" \
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-e "s:^\#\(UpdateLogFile\) .*:\1 ${EPREFIX}/var/log/clamav/freshclam.log:" \
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-e "s:^\#\(NotifyClamd\).*:\1 ${EPREFIX}/etc/clamav/clamd.conf:" \
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-e "s:^\#\(ScriptedUpdates\).*:\1 yes:" \
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-e "s/^#\(DatabaseDirectory .*\)/\1/" \
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"${ED}"/etc/clamav/freshclam.conf.sample > \
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"${ED}"/etc/clamav/freshclam.conf || die
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if use milter ; then
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# Note: only keep the "unix" ClamdSocket and MilterSocket!
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sed -e "s:^\(Example\):\# \1:" \
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-e "s/^#\(PidFile .*\)/\1/" \
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-e "s/^#\(ClamdSocket unix:.*\)/\1/" \
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-e "s/^#\(User .*\)/\1/" \
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-e "s/^#\(MilterSocket unix:.*\)/\1/" \
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-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamav-milter.log:" \
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"${ED}"/etc/clamav/clamav-milter.conf.sample > \
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"${ED}"/etc/clamav/clamav-milter.conf || die
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systemd_newunit "${FILESDIR}/clamav-milter.service-0.104.0" clamav-milter.service
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fi
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local i
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for i in clamd freshclam clamav-milter
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do
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if [[ -f "${ED}"/etc/"${i}".conf.sample ]] ; then
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mv "${ED}"/etc/"${i}".conf{.sample,} || die
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fi
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done
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# These both need to be writable by the clamav user.
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# TODO: use syslog by default; that's what it's for.
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diropts -o clamav -g clamav
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keepdir /var/lib/clamav
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keepdir /var/log/clamav
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fi
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fi
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if use doc ; then
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local HTML_DOCS=( docs/html/. )
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einstalldocs
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fi
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# Don't install man pages for utilities we didn't install
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if use libclamav-only ; then
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rm -r "${ED}"/usr/share/man || die
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fi
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find "${ED}" -name '*.la' -delete || die
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}
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pkg_postinst() {
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if ! use libclamav-only ; then
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if use systemd ; then
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tmpfiles_process clamav.conf
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fi
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fi
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if use milter ; then
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elog "For simple instructions how to setup the clamav-milter read the"
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elog "clamav-milter.README.gentoo in /usr/share/doc/${PF}"
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fi
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local databases=( "${EROOT}"/var/lib/clamav/main.c[lv]d )
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if [[ ! -f "${databases}" ]] ; then
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ewarn "You must run freshclam manually to populate the virus database"
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ewarn "before starting clamav for the first time."
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fi
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if ! systemd_is_booted ; then
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ewarn "This version of ClamAV provides separate OpenRC services"
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ewarn "for clamd, freshclam, clamav-milter, and clamonacc. The"
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ewarn "clamd service now starts only the clamd daemon itself. You"
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ewarn "should add freshclam (and perhaps clamav-milter) to any"
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ewarn "runlevels that previously contained clamd."
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fi
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}
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