--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+inherit autotools eutils flag-o-matic systemd user
+
+MY_PV="${PV/_rc/-rc}"
+MY_P="${PN}-${MY_PV}"
+
+DESCRIPTION="High-performance, distributed memory object caching system"
+HOMEPAGE="http://memcached.org/"
+SRC_URI="https://www.memcached.org/files/${MY_P}.tar.gz
+ https://www.memcached.org/files/old/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="debug sasl seccomp selinux slabs-reassign test" # hugetlbfs later
+
+RDEPEND=">=dev-libs/libevent-1.4:=
+ dev-lang/perl
+ sasl? ( dev-libs/cyrus-sasl )
+ seccomp? ( sys-libs/libseccomp )
+ selinux? ( sec-policy/selinux-memcached )"
+DEPEND="${RDEPEND}
+ test? ( virtual/perl-Test-Harness >=dev-perl/Cache-Memcached-1.24 )"
+
+S="${WORKDIR}/${MY_P}"
+
+src_prepare() {
+ epatch "${FILESDIR}/${PN}-1.2.2-fbsd.patch"
+ epatch "${FILESDIR}/${PN}-1.4.0-fix-as-needed-linking.patch"
+ epatch "${FILESDIR}/${PN}-1.4.4-as-needed.patch"
+ epatch "${FILESDIR}/${PN}-1.4.17-EWOULDBLOCK.patch"
+ sed -i -e 's,-Werror,,g' configure.ac || die
+ sed -i -e 's,AM_CONFIG_HEADER,AC_CONFIG_HEADERS,' configure.ac || die
+ eautoreconf
+ use slabs-reassign && append-flags -DALLOW_SLABS_REASSIGN
+
+ # Tweak upstream systemd unit to use Gentoo variables/envfile.
+ # As noted by bug #587440
+ sed -i -e '/^ExecStart/{
+ s,{USER},{MEMCACHED_RUNAS},g;
+ s,{CACHESIZE},{MEMUSAGE},g;
+ s,OPTIONS,MISC_OPTS,g;
+ };
+ /Environment=/{s,OPTIONS,MISC_OPTS,g;};
+ /EnvironmentFile=/{s,/sysconfig/,/conf.d/,g;};
+ ' \
+ "${S}"/scripts/memcached.service
+ default
+}
+
+src_configure() {
+ econf \
+ --disable-docs \
+ $(use_enable sasl)
+ # The xml2rfc tool to build the additional docs requires TCL :-(
+ # `use_enable doc docs`
+}
+
+src_compile() {
+ # There is a heavy degree of per-object compile flags
+ # Users do NOT know better than upstream. Trying to compile the testapp and
+ # the -debug version with -DNDEBUG _WILL_ fail.
+ append-flags -UNDEBUG -pthread
+ emake testapp memcached-debug CFLAGS="${CFLAGS}"
+ filter-flags -UNDEBUG
+ emake
+}
+
+src_install() {
+ emake DESTDIR="${D}" install
+ dobin scripts/memcached-tool
+ use debug && dobin memcached-debug
+
+ dodoc AUTHORS ChangeLog NEWS README.md doc/{CONTRIBUTORS,*.txt}
+
+ newconfd "${FILESDIR}/memcached.confd" memcached
+ newinitd "${FILESDIR}/memcached.init2" memcached
+ systemd_dounit "${S}/scripts/memcached.service"
+}
+
+pkg_postinst() {
+ enewuser memcached -1 -1 /dev/null daemon
+
+ elog "With this version of Memcached Gentoo now supports multiple instances."
+ elog "To enable this you should create a symlink in /etc/init.d/ for each instance"
+ elog "to /etc/init.d/memcached and create the matching conf files in /etc/conf.d/"
+ elog "Please see Gentoo bug #122246 for more info"
+}
+
+src_test() {
+ emake -j1 test
+}