gentoo resync : 22.10.2018

6 files changed, 1100 insertions, 2 deletions

diff --git a/dev-db/percona-server/Manifest b/dev-db/percona-server/Manifest
index 11a841ca85d9..87e184a3f787 100644
--- a/dev-db/percona-server/Manifest
+++ b/dev-db/percona-server/Manifest
@@ -1,7 +1,14 @@
 AUX my.cnf-5.6 4568 BLAKE2B 633cc45bcc751046ef766dcabd1c8db2cd474f13cde436d41698a810787bc52cc8c11aee79c49ed884f4b01ea26fad11f9ffab08471eb10d6752007fd44d372b SHA512 498826f147ad01615358111511c88f671ff823c400782dbad5f359aff99fa88a7be66e3c3b42fd58a5634f17e12f6a18e1896340f1a5a7acecd75320671c3a10
+AUX my.cnf-5.7 138 BLAKE2B 71862b4b77334ab74002237453d2c7f6b51cd1ae57dba3b00b19e216d3f10034796de9aa618efb11482cef78b7c7e50393b5f665810d03321b5ca770ac8a6144 SHA512 1d7250689005c948f4a849959baf33f5f0fda099f230611651919ed053fb563daa19d996b7ca6714e224174172fb504f4d7d08e9d449a7e1203e32cf3fdec782
+AUX my.cnf.distro-client 631 BLAKE2B 9ba4edf4398410ef40bf7312a485edd70a807a9da37c69bb6f6bee2c58a722fef1b9f37d28f09f41912722451cc0e9913218d15be472a853a942119f019bf486 SHA512 f40539a56afe79b7c0dff14de46690fd67e8350755b27fbb490d914001c01836cdf9f851aa461bd8b60943ef2ca084b70e48d995f5c18bcc241309f3473c610c
+AUX my.cnf.distro-server 994 BLAKE2B 41dceff58edf748f9f60ac3c0d1682d2fc2f026fc1fd14b4c2dea398814beda3c09aabea04dd3a9e145464524c629e7e69dc257d1245e0a46dd8584b7f685172 SHA512 cf172edc23d3dda49c21af6b8adef8aa13694d8ceecddf1d612d4ae34d00ba53c51ae4ae7ca4d11083eeacb5d862f59a855a9d80e9e448ab8bbf17f42aac2650
+DIST boost_1_59_0.tar.gz 83709983 BLAKE2B 8c6676fa05fa401a6ecb3b890d95aceb4421ec48dd0eab38ce8d170c618e177c82dc67a165938f6be1a01daab24ce41888f5442dbc19ad3dd41368a01a6f89e4 SHA512 05fdbe5637543defdbc630b921515425885593d16db14534ed7b9aa60925ade8fb598d50cb894aed6dae688e789047216daa1bf03fa1aeb6b531060d9dae52ae
 DIST mysql-extras-20180628-0201Z.tar.bz2 322141 BLAKE2B fce35cfea4ffa9860908fcdf440cd0d714c402c42ee2afb22cec9e727971c216310c7db561ca1b37deebb2cea5137fe24f19b491ad500949e3170ccec3de0b13 SHA512 71a3800ec091b41e41d25536199149eb714c0bbfc0f6fc478e8e4dcaf4cf87a7e4d49c513da3c9badc0de810d7d78c05ad91dd898e45005b42136346237de42a
+DIST mysql-extras-20181017-2201Z.tar.bz2 328311 BLAKE2B f1b179e0f2d63105f03ba238125e6cfa2c0cbf2084251b6c344bd02517899322bd161470eddab28c514349caac6401c35909b2f37264fdaf2dc196a309d3cc27 SHA512 26e26a3ad926bc9267d89f0bc34b030bc6292f21d3007185c4c1155beaa608566b4268f93edb64fd6156dbae80ac4f2817e78c1e92e90985e2675c2b1f97854e
 DIST percona-server-5.6.40-84.0.tar.gz 52684007 BLAKE2B 11658be2319880f7e8815c7b620b7d460dd7a559316ca96905573b0fa2d7180b084ed425f76f6d850f06862e424b5a8d6ced8356f9075826b77e89e86095eb40 SHA512 b1075933bdf1afb726acd799e834cb45a1d2a15d3f37f313da71f8da03a7b9480d7ccfb4cb6a820fb6ccf58851d8c9473bce975203cd6bc007a2b74b36a1127f
 DIST percona-server-5.6.41-84.1.tar.gz 52736448 BLAKE2B 1ec5e17f08274caa3882f829f25bbf74a3b37d2ba208f62376106f0d89e5470f461f7852e365d5da9503d5500702e28f08461e5aa0c5ae6b1a30a0e98dbb426b SHA512 60783154f9ab097083a484c34e584b396eeba4aa53dc8616c467ca9c85cc626be08e3165740703453cc4fb35f3af94ac34260f1e2bb133d60f832661251cbb3c
+DIST percona-server-5.7.23-23.tar.gz 79165468 BLAKE2B a460ac88886fa2be65abb0520d541db54413274599e02d8de3a01a68f8c3da431bfe819eb32bf80518fdff69bbcfae90ee089d2a096ee6210f9e4efe60dbab25 SHA512 351d40d3f7c3fe72f733443a6ef3902e1455390835e52e73d7eb48698ac6f2363e07811d40b22af5b1c7607622017d613279581940522c5e99660fac89d4d4c6
 EBUILD percona-server-5.6.40.84.0.ebuild 31732 BLAKE2B 253a7c8f0a734824a8f11e689f49e5fd90369e6b507bbcfbf87d04af1c7804f8dfffd3ec69bd466a769203dae893d9326cbc8d8ded60ddf724a06369839a727a SHA512 414b14c70a25e2ad20a35013345ae81edc69c57d85662ef104dbc5d3d6bd98e9b89b775ad1f0f2c0842c3ec868a5c651d03b91cb15fb841700e9ec13d0e00d26
 EBUILD percona-server-5.6.41.84.1.ebuild 31633 BLAKE2B 0715c23cab0e532c855e6215bf8f1d319f774a9b825e69957639681027bf179b1cf5334e518ca066f561d9bb431bb8ebd9caed5acc33ffeb4369ed02c4962c0f SHA512 88f79bf0b9873a8daf0759cfcc0095d2480a1f098a9ef15536cb331eb4bd2c4e38b40299081baca296e4f6c51f9a3e6f65741c3886ba98473c59b43cfc8149df
-MISC metadata.xml 1387 BLAKE2B 0998726bdceb6d498051f6ae741a8d762f7bb0ec6cb6659e104cce9fd5bb8615ecb0a531a8d3691d70567973efee47ae6fac339f41cdd6851675dd10301d94c3 SHA512 836f32db502edd1de90ecf0ce155326d0f2d1338aaf0ad21bc2f755e50e1f3e456c5735d338d71095eb9f05142843a430675ff65603b07fd63fd74691e3c9040
+EBUILD percona-server-5.7.23.23-r1.ebuild 33817 BLAKE2B 7f717daa32a71cdf530ec8685d75a6d37fa26fcb81315792844ed9efab29abd2e524d24b5ca43748f19923ade89304a7e3989b48f30a49b1f298d6418730c473 SHA512 902abd98a239b571505b78add6be3331e3d0bde94341e43e0ed3dfba0e626a74b97097bdb50f7be3475a5bf9e0dcfe5a7a519989b06bac8fd61f152666c31279
+MISC metadata.xml 1490 BLAKE2B 8e9d17e8f501a86cf8293f3112ce98b920833fb8bf71d9c9ff3a8d6e452fd486cd2bb665ba9d7938dfc6b94551becdd498993c69f0647a6b64ccab417467d5e0 SHA512 8e75680e685703072f2628cf812e884eaf47974ed088f44445b8476caf38a97c91b525555f25b4279b73cae78be21af6f8dd173be51cc1e1b1e03a2c779355e5
diff --git a/dev-db/percona-server/files/my.cnf-5.7 b/dev-db/percona-server/files/my.cnf-5.7
new file mode 100644
index 000000000000..571ebf07a76e
--- /dev/null
+++ b/dev-db/percona-server/files/my.cnf-5.7
@@ -0,0 +1,3 @@
+# @GENTOO_PORTAGE_EPREFIX@/etc/mysql/my.cnf: The global mysql configuration file.
+
+!includedir @GENTOO_PORTAGE_EPREFIX@/etc/mysql/mysql.d
diff --git a/dev-db/percona-server/files/my.cnf.distro-client b/dev-db/percona-server/files/my.cnf.distro-client
new file mode 100644
index 000000000000..8bf183634304
--- /dev/null
+++ b/dev-db/percona-server/files/my.cnf.distro-client
@@ -0,0 +1,21 @@
+# @GENTOO_PORTAGE_EPREFIX@/etc/mysql/50-distro-client.cnf: The global mysql configuration file.
+
+# The following options will be passed to all MySQL clients
+[client]
+socket						= @GENTOO_PORTAGE_EPREFIX@/var/run/mysqld/mysqld.sock
+character-sets-dir				= @GENTOO_PORTAGE_EPREFIX@/usr/share/mysql/charsets
+default-character-set=utf8
+
+[mysql]
+# uncomment the next directive if you are not familiar with SQL
+#safe-updates
+
+[mysqldump]
+quick
+max_allowed_packet			= 16M
+
+[myisamchk]
+character-sets-dir=@GENTOO_PORTAGE_EPREFIX@/usr/share/mysql/charsets
+
+[myisampack]
+character-sets-dir=@GENTOO_PORTAGE_EPREFIX@/usr/share/mysql/charsets
diff --git a/dev-db/percona-server/files/my.cnf.distro-server b/dev-db/percona-server/files/my.cnf.distro-server
new file mode 100644
index 000000000000..d4ed30c1f089
--- /dev/null
+++ b/dev-db/percona-server/files/my.cnf.distro-server
@@ -0,0 +1,28 @@
+# @GENTOO_PORTAGE_EPREFIX@/etc/mysql/50-distro-server.cnf: The global mysql configuration file.
+
+# add a section [mysqld-4.1] or [mysqld-5.0] for specific configurations
+[mysqld]
+character-set-server				= utf8
+user						= mysql
+port						= 3306
+socket						= @GENTOO_PORTAGE_EPREFIX@/var/run/mysqld/mysqld.sock
+pid-file					= @GENTOO_PORTAGE_EPREFIX@/var/run/mysqld/mysql.pid
+log-error					= @GENTOO_PORTAGE_EPREFIX@/var/log/mysql/mysqld.err
+basedir						= @GENTOO_PORTAGE_EPREFIX@/usr
+datadir						= @DATADIR@
+skip-external-locking
+lc_messages_dir					= @GENTOO_PORTAGE_EPREFIX@/usr/share/mysql
+#Set this to your desired error message language
+lc_messages					= en_US
+
+# security:
+# using "localhost" in connects uses sockets by default
+# skip-networking
+bind-address					= 127.0.0.1
+
+log-bin
+server-id					= 1
+
+# point the following paths to different dedicated disks
+tmpdir						= @GENTOO_PORTAGE_EPREFIX@/tmp/
+#log-update					= @GENTOO_PORTAGE_EPREFIX@/path-to-dedicated-directory/hostname
diff --git a/dev-db/percona-server/metadata.xml b/dev-db/percona-server/metadata.xml
index f3ddb7484a2a..6cc220d337d3 100644
--- a/dev-db/percona-server/metadata.xml
+++ b/dev-db/percona-server/metadata.xml
@@ -6,8 +6,9 @@
     <name>MySQL</name>
   </maintainer>
 <use>
+  <flag name="cjk">Add CJK support for InnoDB fulltext search using <pkg>app-text/mecab</pkg></flag>
   <flag name="client-libs">Build the libmysqlclient libraries</flag>
-  <flag name="jemalloc">Use <pkg>dev-libs/jemalloc</pkg> for allocations.</flag>
+  <flag name="experimental">Build experimental features aka "rapid" plugins</flag>
   <flag name="latin1">Use LATIN1 encoding instead of UTF8</flag>
   <flag name="libressl">Enable SSL connections and crypto functions using <pkg>dev-libs/libressl</pkg></flag>
   <flag name="numa">Enable NUMA support using <pkg>sys-process/numactl</pkg> (NUMA kernel support is also required)</flag>
diff --git a/dev-db/percona-server/percona-server-5.7.23.23-r1.ebuild b/dev-db/percona-server/percona-server-5.7.23.23-r1.ebuild
new file mode 100644
index 000000000000..d4d61e034774
--- /dev/null
+++ b/dev-db/percona-server/percona-server-5.7.23.23-r1.ebuild
@@ -0,0 +1,1038 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+MY_EXTRAS_VER="20181017-2201Z"
+
+CMAKE_MAKEFILE_GENERATOR=emake
+
+# Python2 required for innodb_stress.innodb_stress{,_blob,_crash} test
+PYTHON_COMPAT=( python2_7 )
+
+# Keeping eutils in EAPI=6 for emktemp in pkg_config
+
+inherit eapi7-ver cmake-utils eutils flag-o-matic linux-info \
+	prefix python-any-r1 toolchain-funcs user multilib-minimal
+
+MY_PV=$(ver_rs 3 '-')
+MY_PN="Percona-Server"
+MY_P="${PN}-${MY_PV}"
+MY_MAJOR_PV=$(ver_cut 1-2)
+MY_RELEASE_NOTES_URI="https://www.percona.com/doc/percona-server/5.7/release-notes/release-notes_index.html"
+
+SRC_URI="https://www.percona.com/downloads/${MY_PN}-${MY_MAJOR_PV}/${MY_PN}-${MY_PV}/source/tarball/${PN}-${MY_PV}.tar.gz
+	mirror://sourceforge/boost/boost_1_59_0.tar.gz
+"
+
+# Gentoo patches to MySQL
+if [[ "${MY_EXTRAS_VER}" != "live" && "${MY_EXTRAS_VER}" != "none" ]] ; then
+	SRC_URI="${SRC_URI}
+		mirror://gentoo/mysql-extras-${MY_EXTRAS_VER}.tar.bz2
+		https://gitweb.gentoo.org/proj/mysql-extras.git/snapshot/mysql-extras-${MY_EXTRAS_VER}.tar.bz2"
+fi
+
+HOMEPAGE="https://www.percona.com/software/mysql-database/percona-server"
+DESCRIPTION="A fast, multi-threaded, multi-user SQL database server"
+LICENSE="GPL-2"
+SLOT="0/18"
+IUSE="cjk client-libs cracklib debug experimental jemalloc latin1 libressl numa pam +perl profiling rocksdb
+	selinux +server static static-libs systemtap tcmalloc test tokudb tokudb-backup-plugin yassl"
+
+# Tests always fail when libressl is enabled due to hard-coded ciphers in the tests
+RESTRICT="libressl? ( test )"
+
+REQUIRED_USE="?? ( tcmalloc jemalloc ) static? ( yassl )"
+
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
+
+# Shorten the path because the socket path length must be shorter than 107 chars
+# and we will run a mysql server during test phase
+S="${WORKDIR}/mysql"
+
+if [[ "${MY_EXTRAS_VER}" == "live" ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/mysql-extras.git"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/mysql-extras"
+	EGIT_CLONE_TYPE=shallow
+	MY_PATCH_DIR="${WORKDIR}/mysql-extras"
+else
+	MY_PATCH_DIR="${WORKDIR}/mysql-extras-${MY_EXTRAS_VER}"
+fi
+
+PATCHES=(
+	"${MY_PATCH_DIR}"/20001_all_fix-minimal-build-cmake-mysql-5.7.patch
+	"${MY_PATCH_DIR}"/20007_all_cmake-debug-werror-5.7.patch
+	"${MY_PATCH_DIR}"/20009_all_mysql_myodbc_symbol_fix-5.7.10.patch
+	"${MY_PATCH_DIR}"/20018_all_percona-server-5.7.23-without-clientlibs-tools.patch
+	"${MY_PATCH_DIR}"/20018_all_percona-server-5.7.23-fix-libressl-support.patch
+	"${MY_PATCH_DIR}"/20018_all_mysql-5.7.23-add-missing-gcc-8-fix.patch
+	"${MY_PATCH_DIR}"/20018_all_mysql-5.7.23-fix-grant_user_lock-a-root.patch
+	"${MY_PATCH_DIR}"/20018_all_mysql-5.7.23-round-off-test-values-for-same-output-on-all-architectures.patch
+	"${MY_PATCH_DIR}"/20018_all_mysql-5.7.23-fix-mips-ASM.patch
+	"${MY_PATCH_DIR}"/20018_all_percona-server-5.7.23-rocksdb-use-system-libs.patch
+)
+
+# Be warned, *DEPEND are version-dependant
+# These are used for both runtime and compiletime
+# MULTILIB_USEDEP only set for libraries used by the client library
+COMMON_DEPEND="net-misc/curl:=
+	>=sys-apps/sed-4
+	>=sys-apps/texinfo-4.7-r1
+	sys-libs/ncurses:0=
+	client-libs? ( >=sys-libs/zlib-1.2.3:0=[${MULTILIB_USEDEP},static-libs?] )
+	!client-libs? (
+		dev-db/mysql-connector-c[${MULTILIB_USEDEP},static-libs?]
+		>=sys-libs/zlib-1.2.3:0=
+	)
+	jemalloc? ( dev-libs/jemalloc:0= )
+	kernel_linux? (
+		dev-libs/libaio:0=
+		sys-process/procps:0=
+	)
+	server? (
+		>=app-arch/lz4-0_p131:=
+		cjk? ( app-text/mecab:= )
+		experimental? (
+			dev-libs/libevent:=
+			dev-libs/protobuf:=
+			net-libs/libtirpc:=
+		)
+		numa? ( sys-process/numactl )
+		pam? ( virtual/pam:0= )
+		rocksdb? (
+			app-arch/zstd:=
+			dev-libs/protobuf:=
+		)
+		tokudb? (
+			app-arch/snappy:=
+			app-arch/xz-utils:=
+		)
+		tokudb-backup-plugin? ( dev-util/valgrind )
+	)
+	systemtap? ( >=dev-util/systemtap-1.3:0= )
+	tcmalloc? ( dev-util/google-perftools:0= )
+	!yassl? (
+		client-libs? (
+			!libressl? ( >=dev-libs/openssl-1.0.0:0=[${MULTILIB_USEDEP},static-libs?] )
+			libressl? ( dev-libs/libressl:0=[${MULTILIB_USEDEP},static-libs?] )
+		)
+		!client-libs? (
+			!libressl? ( >=dev-libs/openssl-1.0.0:0= )
+			libressl? ( dev-libs/libressl:0= )
+		)
+	)
+"
+DEPEND="${COMMON_DEPEND}
+	|| ( >=sys-devel/gcc-3.4.6 >=sys-devel/gcc-apple-4.0 )
+	dev-libs/protobuf
+	virtual/yacc
+	server? (
+		dev-libs/libevent
+		experimental? ( net-libs/rpcsvc-proto )
+	)
+	static? ( sys-libs/ncurses[static-libs] )
+	test? (
+		$(python_gen_any_dep 'dev-python/mysql-python[${PYTHON_USEDEP}]')
+		dev-perl/JSON
+	)
+"
+RDEPEND="${COMMON_DEPEND}
+	!dev-db/mariadb !dev-db/mariadb-galera !dev-db/mysql !dev-db/mysql-cluster
+	client-libs? ( !dev-db/mariadb-connector-c[mysqlcompat] !dev-db/mysql-connector-c dev-libs/protobuf:= )
+	selinux? ( sec-policy/selinux-mysql )
+	server? ( !prefix? ( dev-db/mysql-init-scripts ) )
+"
+# For other stuff to bring us in
+# dev-perl/DBD-mysql is needed by some scripts installed by MySQL
+PDEPEND="perl? ( >=dev-perl/DBD-mysql-2.9004 )"
+
+python_check_deps() {
+	has_version "dev-python/mysql-python[${PYTHON_USEDEP}]"
+}
+
+mysql_init_vars() {
+	MY_SHAREDSTATEDIR=${MY_SHAREDSTATEDIR="${EPREFIX%/}/usr/share/mysql"}
+	MY_SYSCONFDIR=${MY_SYSCONFDIR="${EPREFIX%/}/etc/mysql"}
+	MY_LOCALSTATEDIR=${MY_LOCALSTATEDIR="${EPREFIX%/}/var/lib/mysql"}
+	MY_LOGDIR=${MY_LOGDIR="${EPREFIX%/}/var/log/mysql"}
+
+	if [[ -z "${MY_DATADIR}" ]] ; then
+		MY_DATADIR=""
+		if [[ -f "${MY_SYSCONFDIR}/my.cnf" ]] ; then
+			MY_DATADIR=`"my_print_defaults" mysqld 2>/dev/null \
+				| sed -ne '/datadir/s|^--datadir=||p' \
+				| tail -n1`
+			if [[ -z "${MY_DATADIR}" ]] ; then
+				MY_DATADIR=`grep ^datadir "${MY_SYSCONFDIR}/my.cnf" \
+				| sed -e 's/.*=\s*//' \
+				| tail -n1`
+			fi
+		fi
+		if [[ -z "${MY_DATADIR}" ]] ; then
+			MY_DATADIR="${MY_LOCALSTATEDIR}"
+			einfo "Using default MY_DATADIR"
+		fi
+		elog "MySQL MY_DATADIR is ${MY_DATADIR}"
+
+		if [[ -z "${PREVIOUS_DATADIR}" ]] ; then
+			if [[ -e "${MY_DATADIR}" ]] ; then
+				# If you get this and you're wondering about it, see bug #207636
+				elog "MySQL datadir found in ${MY_DATADIR}"
+				elog "A new one will not be created."
+				PREVIOUS_DATADIR="yes"
+			else
+				PREVIOUS_DATADIR="no"
+			fi
+			export PREVIOUS_DATADIR
+		fi
+	else
+		if [[ ${EBUILD_PHASE} == "config" ]] ; then
+			local new_MY_DATADIR
+			new_MY_DATADIR=`"my_print_defaults" mysqld 2>/dev/null \
+				| sed -ne '/datadir/s|^--datadir=||p' \
+				| tail -n1`
+
+			if [[ ( -n "${new_MY_DATADIR}" ) && ( "${new_MY_DATADIR}" != "${MY_DATADIR}" ) ]] ; then
+				ewarn "MySQL MY_DATADIR has changed"
+				ewarn "from ${MY_DATADIR}"
+				ewarn "to ${new_MY_DATADIR}"
+				MY_DATADIR="${new_MY_DATADIR}"
+			fi
+		fi
+	fi
+
+	export MY_SHAREDSTATEDIR MY_SYSCONFDIR
+	export MY_LOCALSTATEDIR MY_LOGDIR
+	export MY_DATADIR
+}
+
+pkg_pretend() {
+	if use numa ; then
+		local CONFIG_CHECK="~NUMA"
+
+		local WARNING_NUMA="This package expects NUMA support in kernel which this system does not have at the moment;"
+		WARNING_NUMA+=" Either expect runtime errors, enable NUMA support in kernel or rebuild the package without NUMA support"
+
+		check_extra_config
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]] ; then
+		local GCC_MAJOR_SET=$(gcc-major-version)
+		local GCC_MINOR_SET=$(gcc-minor-version)
+		# Bug 565584: InnoDB now requires atomic functions introduced with gcc-4.7 on
+		# non x86{,_64} arches
+		if ! use amd64 && ! use x86 && [[ ${GCC_MAJOR_SET} -lt 4 || \
+			${GCC_MAJOR_SET} -eq 4 && ${GCC_MINOR_SET} -lt 7 ]] ; then
+			eerror "${PN} needs to be built with gcc-4.7 or later."
+			eerror "Please use gcc-config to switch to gcc-4.7 or later version."
+			die
+		fi
+
+		use test && python-any-r1_pkg_setup
+	fi
+
+	if has test ${FEATURES} && \
+		use server && ! has userpriv ${FEATURES} ; then
+			eerror "Testing with FEATURES=-userpriv is no longer supported by upstream. Tests MUST be run as non-root."
+	fi
+
+	# This should come after all of the die statements
+	enewgroup mysql 60 || die "problem adding 'mysql' group"
+	enewuser mysql 60 -1 /dev/null mysql || die "problem adding 'mysql' user"
+}
+
+pkg_preinst() {
+	# Here we need to see if the implementation switched client libraries
+	# We check if this is a new instance of the package and a client library already exists
+	local SHOW_ABI_MESSAGE libpath
+	if use client-libs && [[ -z ${REPLACING_VERSIONS} && -e "${EROOT%/}/usr/$(get_libdir)/libperconaserverclient.so" ]] ; then
+		libpath=$(readlink "${EROOT%/}/usr/$(get_libdir)/libperconaserverclient.so")
+		elog "Due to ABI changes when switching between different client libraries,"
+		elog "revdep-rebuild must find and rebuild all packages linking to libperconaserverclient."
+		elog "Please run: revdep-rebuild --library ${libpath}"
+		ewarn "Failure to run revdep-rebuild may cause issues with other programs or libraries"
+	fi
+}
+
+pkg_postinst() {
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	# Create log directory securely if it does not exist
+	[[ -d "${ROOT}${MY_LOGDIR}" ]] || install -d -m0750 -o mysql -g mysql "${ROOT}${MY_LOGDIR}"
+
+	if use server ; then
+		if [[ -z "${REPLACING_VERSIONS}" ]] ; then
+			einfo
+			elog "You might want to run:"
+			elog "\"emerge --config =${CATEGORY}/${PF}\""
+			elog "if this is a new install."
+			elog
+			elog "If you are switching server implentations, you should run the"
+			elog "mysql_upgrade tool."
+			einfo
+		else
+			einfo
+			elog "If you are upgrading major versions, you should run the"
+			elog "mysql_upgrade tool."
+			einfo
+		fi
+	fi
+
+	# Note about configuration change
+	einfo
+	elog "This version of ${PN} reorganizes the configuration from a single my.cnf"
+	elog "to several files in /etc/mysql/mysql.d."
+	elog "Please backup any changes you made to /etc/mysql/my.cnf"
+	elog "and add them as a new file under /etc/mysql/mysql.d with a .cnf extension."
+	elog "You may have as many files as needed and they are read alphabetically."
+	elog "Be sure the options have the appropriate section headers, i.e. [mysqld]."
+	einfo
+}
+
+src_unpack() {
+	unpack ${A}
+	# Grab the patches
+	[[ "${MY_EXTRAS_VER}" == "live" ]] && S="${WORKDIR}/mysql-extras" git-r3_src_unpack
+
+	mv -f "${WORKDIR}/${MY_P}" "${S}" || die
+}
+
+src_prepare() {
+	cmake-utils_src_prepare
+
+	if use jemalloc ; then
+		echo "TARGET_LINK_LIBRARIES(mysqld jemalloc)" >> "${S}/sql/CMakeLists.txt" || die
+	fi
+
+	if use tcmalloc ; then
+		echo "TARGET_LINK_LIBRARIES(mysqld tcmalloc)" >> "${S}/sql/CMakeLists.txt" || die
+	fi
+
+	# Don't build bundled xz-utils
+	if [[ -d "${S}/storage/tokudb/ft-index" ]] ; then
+		echo > "${S}/storage/tokudb/ft-index/cmake_modules/TokuThirdParty.cmake" || die
+		sed -i 's/ build_lzma//' "${S}/storage/tokudb/ft-index/ft/CMakeLists.txt" || die
+	elif [[ -d "${S}/storage/tokudb/PerconaFT" ]] ; then
+		echo > "${S}/storage/tokudb/PerconaFT/cmake_modules/TokuThirdParty.cmake" || die
+		sed -i -e 's/ build_lzma//' -e 's/ build_snappy//' "${S}/storage/tokudb/PerconaFT/ft/CMakeLists.txt" || die
+		sed -i -e 's/add_dependencies\(tokuportability_static_conv build_jemalloc\)//' "${S}/storage/tokudb/PerconaFT/portability/CMakeLists.txt" || die
+	fi
+
+	if [[ -d "${S}/plugin/tokudb-backup-plugin" ]] && ! use tokudb-backup-plugin ; then
+		 rm -r "${S}/plugin/tokudb-backup-plugin/Percona-TokuBackup" || die
+	fi
+
+	# Remove bundled libs so we cannot accidentally use them
+	# We keep extra/lz4 directory because we use extra/lz4/xxhash.c via sql/CMakeLists.txt:394
+	rm -rv \
+		"${S}"/extra/protobuf \
+		"${S}"/libevent \
+		"${S}"/storage/rocksdb/third_party \
+		"${S}"/storage/tokudb/PerconaFT/third_party \
+		"${S}"/zlib \
+		|| die
+
+	# Remove the centos and rhel selinux policies to support mysqld_safe under SELinux
+	if [[ -d "${S}/support-files/SELinux" ]] ; then
+		echo > "${S}/support-files/SELinux/CMakeLists.txt" || die
+	fi
+
+	if use libressl ; then
+		sed -i 's/OPENSSL_MAJOR_VERSION STREQUAL "1"/OPENSSL_MAJOR_VERSION STREQUAL "2"/' \
+			"${S}/cmake/ssl.cmake" || die
+	fi
+
+	sed -i 's~ADD_SUBDIRECTORY(storage/ndb)~~' CMakeLists.txt || die
+}
+
+src_configure(){
+	# Bug #114895, bug #110149
+	filter-flags "-O" "-O[01]"
+
+	append-cxxflags -felide-constructors
+
+	# bug #283926, with GCC4.4, this is required to get correct behavior.
+	append-flags -fno-strict-aliasing
+
+	if use tokudb ; then
+		# https://jira.percona.com/browse/PS-4399
+		append-cxxflags -Wno-error=shadow
+	fi
+
+	if use client-libs ; then
+		multilib-minimal_src_configure
+	else
+		multilib_src_configure
+	fi
+}
+
+multilib_src_configure() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if ! multilib_is_native_abi && ! use client-libs ; then
+		return
+	fi
+
+	CMAKE_BUILD_TYPE="RelWithDebInfo"
+
+	# debug hack wrt #497532
+	mycmakeargs=(
+		-DCMAKE_C_FLAGS_RELWITHDEBINFO="$(usex debug '' '-DNDEBUG')"
+		-DCMAKE_CXX_FLAGS_RELWITHDEBINFO="$(usex debug '' '-DNDEBUG')"
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX%/}/usr"
+		-DMYSQL_DATADIR="${EPREFIX%/}/var/lib/mysql"
+		-DSYSCONFDIR="${EPREFIX%/}/etc/mysql"
+		-DINSTALL_BINDIR=bin
+		-DINSTALL_DOCDIR=share/doc/${PF}
+		-DINSTALL_DOCREADMEDIR=share/doc/${PF}
+		-DINSTALL_INCLUDEDIR=include/mysql
+		-DINSTALL_INFODIR=share/info
+		-DINSTALL_LIBDIR=$(get_libdir)
+		-DINSTALL_MANDIR=share/man
+		-DINSTALL_MYSQLSHAREDIR=share/mysql
+		-DINSTALL_PLUGINDIR=$(get_libdir)/mysql/plugin
+		-DINSTALL_SCRIPTDIR=share/mysql/scripts
+		-DINSTALL_MYSQLDATADIR="${EPREFIX%/}/var/lib/mysql"
+		-DINSTALL_SBINDIR=sbin
+		-DINSTALL_SUPPORTFILESDIR="${EPREFIX%/}/usr/share/mysql"
+		-DCOMPILATION_COMMENT="Gentoo Linux ${PF}"
+		-DWITH_UNIT_TESTS=$(usex test ON OFF)
+		### TODO: make this system but issues with UTF-8 prevent it
+		-DWITH_EDITLINE=bundled
+		-DWITH_ZLIB=system
+		-DWITH_LIBWRAP=0
+		-DENABLED_LOCAL_INFILE=1
+		-DMYSQL_UNIX_ADDR="${EPREFIX%/}/var/run/mysqld/mysqld.sock"
+		-DWITH_DEFAULT_COMPILER_OPTIONS=0
+		-DWITH_DEFAULT_FEATURE_SET=0
+		# The build forces this to be defined when cross-compiling. We pass it
+		# all the time for simplicity and to make sure it is actually correct.
+		-DSTACK_DIRECTION=$(tc-stack-grows-down && echo -1 || echo 1)
+		-DWITH_CURL=system
+		-DWITH_BOOST="${WORKDIR}/boost_1_59_0"
+		-DWITH_PROTOBUF=system
+	)
+
+	if use test ; then
+		mycmakeargs+=( -DINSTALL_MYSQLTESTDIR=share/mysql/mysql-test )
+	else
+		mycmakeargs+=( -DINSTALL_MYSQLTESTDIR='' )
+	fi
+
+	if ! use yassl ; then
+		mycmakeargs+=( -DWITH_SSL=system )
+	else
+		mycmakeargs+=( -DWITH_SSL=bundled )
+	fi
+
+	if ! use client-libs ; then
+		mycmakeargs+=( -DWITHOUT_CLIENTLIBS=YES )
+	fi
+
+	# bfd.h is only used starting with 10.1 and can be controlled by NOT_FOR_DISTRIBUTION
+	# systemtap only works on native ABI, bug 530132
+	if multilib_is_native_abi ; then
+		mycmakeargs+=(
+			-DENABLE_DTRACE=$(usex systemtap)
+		)
+	else
+		mycmakeargs+=(
+			-DWITHOUT_TOOLS=1
+			-DWITH_READLINE=1
+			-DENABLE_DTRACE=0
+		)
+	fi
+
+	if multilib_is_native_abi && use server ; then
+		mycmakeargs+=(
+			-DWITH_LIBEVENT=system
+			-DWITH_LZ4=system
+			-DWITH_MECAB=$(usex cjk system OFF)
+			-DWITH_NUMA=$(usex numa ON OFF)
+			-DWITH_RAPID=$(usex experimental ON OFF)
+		)
+
+		if [[ ( -n ${MYSQL_DEFAULT_CHARSET} ) && ( -n ${MYSQL_DEFAULT_COLLATION} ) ]] ; then
+			ewarn "You are using a custom charset of ${MYSQL_DEFAULT_CHARSET}"
+			ewarn "and a collation of ${MYSQL_DEFAULT_COLLATION}."
+			ewarn "You MUST file bugs without these variables set."
+
+			mycmakeargs+=(
+				-DDEFAULT_CHARSET=${MYSQL_DEFAULT_CHARSET}
+				-DDEFAULT_COLLATION=${MYSQL_DEFAULT_COLLATION}
+			)
+		elif ! use latin1 ; then
+			mycmakeargs+=(
+				-DDEFAULT_CHARSET=utf8
+				-DDEFAULT_COLLATION=utf8_general_ci
+			)
+		else
+			mycmakeargs+=(
+				-DDEFAULT_CHARSET=latin1
+				-DDEFAULT_COLLATION=latin1_swedish_ci
+			)
+		fi
+
+		mycmakeargs+=(
+			-DEXTRA_CHARSETS=all
+			-DDISABLE_SHARED=$(usex static YES NO)
+			-DWITH_DEBUG=$(usex debug)
+			-DWITH_EMBEDDED_SERVER=OFF
+		)
+
+		if use profiling ; then
+			# Setting to OFF doesn't work: Once set, profiling options will be added
+			# to `mysqld --help` output via sql/sys_vars.cc causing
+			# "main.mysqld--help-notwin" test to fail
+			mycmakeargs+=( -DENABLED_PROFILING=ON )
+		fi
+
+		if use static ; then
+			mycmakeargs+=( -DWITH_PIC=1 )
+		fi
+
+		# Storage engines
+		mycmakeargs+=(
+			-DWITH_EXAMPLE_STORAGE_ENGINE=0
+			-DWITH_ARCHIVE_STORAGE_ENGINE=1
+			-DWITH_BLACKHOLE_STORAGE_ENGINE=1
+			-DWITH_CSV_STORAGE_ENGINE=1
+			-DWITH_FEDERATED_STORAGE_ENGINE=1
+			-DWITH_HEAP_STORAGE_ENGINE=1
+			-DWITH_INNOBASE_STORAGE_ENGINE=1
+			-DWITH_INNODB_MEMCACHED=0
+			-DWITH_MYISAMMRG_STORAGE_ENGINE=1
+			-DWITH_MYISAM_STORAGE_ENGINE=1
+			-DWITH_PARTITION_STORAGE_ENGINE=1
+			-DWITH_ROCKSDB=$(usex rocksdb 1 0)
+			$(usex tokudb '' -DWITHOUT_TOKUDB=1)
+		)
+
+		if use tokudb ; then
+			# TokuDB Backup plugin requires valgrind unconditionally
+			mycmakeargs+=(
+				$(usex tokudb-backup-plugin '' -DTOKUDB_BACKUP_DISABLED=1)
+			)
+		fi
+
+	else
+		mycmakeargs+=(
+			-DWITHOUT_SERVER=1
+			-DWITH_EMBEDDED_SERVER=OFF
+			-DEXTRA_CHARSETS=none
+		)
+	fi
+
+	cmake-utils_src_configure
+}
+
+src_compile() {
+	if use client-libs ; then
+		multilib-minimal_src_compile
+	else
+		multilib_src_compile
+	fi
+}
+
+multilib_src_compile() {
+	cmake-utils_src_compile
+}
+
+# Official test instructions:
+# ulimit -n 16500 && \
+# USE='latin1 perl server' \
+# FEATURES='test userpriv -usersandbox' \
+# ebuild percona-server-X.X.XX.ebuild \
+# digest clean package
+src_test() {
+	_disable_test() {
+		local rawtestname reason
+		rawtestname="${1}" ; shift
+		reason="${@}"
+		ewarn "test '${rawtestname}' disabled: '${reason}'"
+		echo ${rawtestname} : ${reason} >> "${T}/disabled.def"
+	}
+
+	local TESTDIR="${BUILD_DIR}/mysql-test"
+	local retstatus_unit
+	local retstatus_tests
+
+	if ! use server ; then
+		einfo "Skipping server tests due to minimal build."
+		return 0
+	fi
+
+	# Bug #213475 - MySQL _will_ object strenously if your machine is named
+	# localhost. Also causes weird failures.
+	[[ "${HOSTNAME}" == "localhost" ]] && die "Your machine must NOT be named localhost"
+
+	if [[ $UID -eq 0 ]] ; then
+		die "Testing with FEATURES=-userpriv is no longer supported by upstream. Tests MUST be run as non-root."
+	fi
+	has usersandbox $FEATURES && ewarn "Some tests may fail with FEATURES=usersandbox"
+
+	einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
+
+	# Run CTest (test-units)
+	cmake-utils_src_test
+	retstatus_unit=$?
+
+	# Ensure that parallel runs don't die
+	export MTR_BUILD_THREAD="$((${RANDOM} % 100))"
+	# Enable parallel testing, auto will try to detect number of cores
+	# You may set this by hand.
+	# The default maximum is 8 unless MTR_MAX_PARALLEL is increased
+	export MTR_PARALLEL="${MTR_PARALLEL:-auto}"
+
+	# create directories because mysqladmin might run out of order
+	mkdir -p "${T}"/var-tests{,/log} || die
+
+	# Run mysql tests
+	pushd "${TESTDIR}" &>/dev/null || die
+
+	touch "${T}/disabled.def"
+	# These are failing in Percona-Server 5.7 for now and are believed to be
+	# false positives or are known to fail:
+	#
+	# group_replication.gr_communication_configuration: requires a valid local network address
+	#                                                   which clashes with FEATURES=network-sandbox
+	# main.percona_bug1289599:                          https://jira.percona.com/browse/PS-2072
+	# main.percona_log_slow_innodb:                     https://jira.percona.com/browse/PS-4930
+	# keyring_vault.keyring_vault_timeout:              requires network access to vault.public-ci.percona.com
+	#                                                   which clashes with FEATURES=network-sandbox
+	#
+	local t
+
+	for t in \
+		group_replication.gr_communication_configuration \
+		main.percona_bug1289599 \
+		main.percona_log_slow_innodb \
+		keyring_vault.keyring_vault_timeout \
+	; do
+			_disable_test "$t" "False positives in Gentoo / Known bug"
+	done
+
+	if use numa && use kernel_linux ; then
+		# bug 584880
+		if ! linux_config_exists || ! linux_chkconfig_present NUMA ; then
+			for t in sys_vars.innodb_numa_interleave_basic ; do
+				_disable_test "$t" "Test $t requires system with NUMA support"
+			done
+		fi
+	fi
+
+	if use tokudb ; then
+		if [[ -f "/sys/kernel/mm/transparent_hugepage/enabled" ]] ; then
+			if grep -q -E "\[always\]" /sys/kernel/mm/transparent_hugepage/enabled &>/dev/null ; then
+				# TokuDB refuses to start when transparent hugepages are enabled
+				for t in \
+					tokudb.rows-32m-rand-insert \
+					tokudb.savepoint-2 \
+					tokudb.savepoint-3 \
+					tokudb.savepoint-4 \
+					tokudb.savepoint-1078 \
+					tokudb.savepoint-1078-2 \
+					tokudb.savepoint-1078-3 \
+					tokudb.savepoint-1078-4 \
+				; do
+						_disable_test "$t" "TokuDB will not work with transparent hugepages enabled"
+				done
+			fi
+		else
+			einfo "Cannot determine transparent hugepage status."
+			einfo "Please note that TokuDB refuses to start when transparent hugepages are enabled!"
+		fi
+	fi
+
+	if ! use latin1 ; then
+		# The following tests will fail if DEFAULT_CHARSET
+		# isn't set to latin1:
+		for t in \
+			binlog.binlog_mysqlbinlog_filter \
+			binlog.binlog_xa_prepared_disconnect \
+			funcs_1.is_columns_mysql \
+			funcs_1.is_tables_mysql \
+			funcs_1.is_triggers \
+			innodb.innodb_pagesize_max_recordsize \
+			innodb.innodb-system-table-view \
+			innodb.mysqldump_max_recordsize \
+			main.mysql_client_test \
+			main.mysqld--help-notwin \
+			main.type_string \
+			main.information_schema \
+			perfschema.binlog_edge_mix \
+			perfschema.binlog_edge_stmt \
+			rpl.rpl_xa_survive_disconnect \
+			rpl.rpl_xa_survive_disconnect_lsu_off \
+			rpl.rpl_xa_survive_disconnect_table \
+		; do
+				_disable_test "$t" "requires DEFAULT_CHARSET=latin1 but USE=-latin1 is set"
+		done
+	fi
+
+	# Try to increase file limits to increase test coverage
+	if ! ulimit -n 16500 1>/dev/null 2>&1 ; then
+		# Upper limit comes from parts.partition_* tests
+		ewarn "For maximum test coverage please raise open file limit to 16500 (ulimit -n 16500) before calling the package manager."
+
+		if ! ulimit -n 4162 1>/dev/null 2>&1 ; then
+			# Medium limit comes from '[Warning] Buffered warning: Could not increase number of max_open_files to more than 3000 (request: 4162)'
+			ewarn "For medium test coverage please raise open file limit to 4162 (ulimit -n 4162) before calling the package manager."
+
+			if ! ulimit -n 3000 1>/dev/null 2>&1 ; then
+				ewarn "For minimum test coverage please raise open file limit to 3000 (ulimit -n 3000) before calling the package manager."
+			else
+				einfo "Will run test suite with open file limit set to 3000 (minimum test coverage)."
+			fi
+		else
+			einfo "Will run test suite with open file limit set to 4162 (medium test coverage)."
+		fi
+	else
+		einfo "Will run test suite with open file limit set to 16500 (best test coverage)."
+	fi
+
+	# run mysql-test tests
+	perl mysql-test-run.pl --force --vardir="${T}/var-tests" --reorder --skip-test=tokudb --skip-test-list="${T}/disabled.def"
+	retstatus_tests=$?
+
+	popd &>/dev/null || die
+
+	# Cleanup is important for these testcases.
+	pkill -9 -f "${S}/ndb" 2>/dev/null
+	pkill -9 -f "${S}/sql" 2>/dev/null
+
+	local failures=""
+	[[ $retstatus_unit -eq 0 ]] || failures="${failures} test-unit"
+	[[ $retstatus_tests -eq 0 ]] || failures="${failures} tests"
+
+	[[ -z "$failures" ]] || die "Test failures: $failures"
+	einfo "Tests successfully completed"
+}
+
+src_install() {
+	local MULTILIB_WRAPPED_HEADERS
+	local MULTILIB_CHOST_TOOLS
+	if use client-libs ; then
+		# headers with ABI specific data
+		MULTILIB_WRAPPED_HEADERS=(
+			/usr/include/mysql/server/my_config.h
+			/usr/include/mysql/server/mysql_version.h )
+
+		# wrap the config scripts
+		MULTILIB_CHOST_TOOLS=( /usr/bin/mysql_config )
+		multilib-minimal_src_install
+	else
+		multilib_src_install
+		multilib_src_install_all
+	fi
+}
+
+# Intentionally override eclass function
+multilib_src_install() {
+
+	cmake-utils_src_install
+
+	# Kill old libmysqclient_r symlinks if they exist. Time to fix what depends on them.
+	find "${D}" -name 'libmysqlclient_r.*' -type l -delete || die
+}
+
+multilib_src_install_all() {
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	# Convenience links
+	einfo "Making Convenience links for mysqlcheck multi-call binary"
+	dosym "mysqlcheck" "/usr/bin/mysqlanalyze"
+	dosym "mysqlcheck" "/usr/bin/mysqlrepair"
+	dosym "mysqlcheck" "/usr/bin/mysqloptimize"
+
+	# INSTALL_LAYOUT=STANDALONE causes cmake to create a /usr/data dir
+	if [[ -d "${ED}/usr/data" ]] ; then
+		rm -Rf "${ED}/usr/data" || die
+	fi
+
+	# Unless they explicitly specific USE=test, then do not install the
+	# testsuite. It DOES have a use to be installed, esp. when you want to do a
+	# validation of your database configuration after tuning it.
+	if ! use test ; then
+		rm -rf "${D}/${MY_SHAREDSTATEDIR}/mysql-test"
+	fi
+
+	# Configuration stuff
+	einfo "Building default configuration ..."
+	insinto "${MY_SYSCONFDIR#${EPREFIX}}"
+	[[ -f "${S}/scripts/mysqlaccess.conf" ]] && doins "${S}"/scripts/mysqlaccess.conf
+	cp "${FILESDIR}/my.cnf-5.7" "${TMPDIR}/my.cnf" || die
+	eprefixify "${TMPDIR}/my.cnf"
+	doins "${TMPDIR}/my.cnf"
+	insinto "${MY_SYSCONFDIR#${EPREFIX}}/mysql.d"
+	cp "${FILESDIR}/my.cnf.distro-client" "${TMPDIR}/50-distro-client.cnf" || die
+	eprefixify "${TMPDIR}/50-distro-client.cnf"
+	doins "${TMPDIR}/50-distro-client.cnf"
+
+	if use server ; then
+		mycnf_src="my.cnf.distro-server"
+		sed -e "s!@DATADIR@!${MY_DATADIR}!g" \
+			"${FILESDIR}/${mycnf_src}" \
+			> "${TMPDIR}/my.cnf.ok" || die
+
+		if use prefix ; then
+			sed -i -r -e '/^user[[:space:]]*=[[:space:]]*mysql$/d' \
+				"${TMPDIR}/my.cnf.ok" || die
+		fi
+
+		if use latin1 ; then
+			sed -i \
+				-e "/character-set/s|utf8|latin1|g" \
+				"${TMPDIR}/my.cnf.ok" || die
+		fi
+
+		eprefixify "${TMPDIR}/my.cnf.ok"
+
+		newins "${TMPDIR}/my.cnf.ok" 50-distro-server.cnf
+
+		if use tokudb ; then
+			# Remove some unwanted files
+			rm -fv \
+				"${ED%/}"/usr/COPYING.AGPLv3 \
+				"${ED%/}"/usr/COPYING.GPLv2 \
+				"${ED%/}"/usr/PATENTS \
+				"${ED%/}"/usr/README.md \
+				|| die
+		fi
+	fi
+
+	#Remove mytop if perl is not selected
+	[[ -e "${ED}/usr/bin/mytop" ]] && ! use perl && rm -f "${ED}/usr/bin/mytop"
+}
+
+pkg_config() {
+	_getoptval() {
+		local mypd="${EROOT%/}"/usr/bin/my_print_defaults
+		local section="$1"
+		local flag="--${2}="
+		local extra_options="${3}"
+		"${mypd}" $extra_options $section | sed -n "/^${flag}/s,${flag},,gp"
+	}
+	local old_MY_DATADIR="${MY_DATADIR}"
+	local old_HOME="${HOME}"
+	# my_print_defaults needs to read stuff in $HOME/.my.cnf
+	export HOME=${EPREFIX%/}/root
+
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	[[ -z "${MY_DATADIR}" ]] && die "Sorry, unable to find MY_DATADIR"
+	if [[ ! -x "${EROOT%/}/usr/sbin/mysqld" ]] ; then
+		die "Minimal builds do NOT include the MySQL server"
+	fi
+
+	if [[ ( -n "${MY_DATADIR}" ) && ( "${MY_DATADIR}" != "${old_MY_DATADIR}" ) ]] ; then
+		local MY_DATADIR_s="${ROOT%/}/${MY_DATADIR}"
+		MY_DATADIR_s="${MY_DATADIR_s%%/}"
+		local old_MY_DATADIR_s="${ROOT%/}/${old_MY_DATADIR}"
+		old_MY_DATADIR_s="${old_MY_DATADIR_s%%/}"
+
+		if [[ ( -d "${old_MY_DATADIR_s}" ) && ( "${old_MY_DATADIR_s}" != / ) ]] ; then
+			if [[ -d "${MY_DATADIR_s}" ]] ; then
+				ewarn "Both ${old_MY_DATADIR_s} and ${MY_DATADIR_s} exist"
+				ewarn "Attempting to use ${MY_DATADIR_s} and preserving ${old_MY_DATADIR_s}"
+			else
+				elog "Moving MY_DATADIR from ${old_MY_DATADIR_s} to ${MY_DATADIR_s}"
+				mv --strip-trailing-slashes -T "${old_MY_DATADIR_s}" "${MY_DATADIR_s}" \
+				|| die "Moving MY_DATADIR failed"
+			fi
+		else
+			ewarn "Previous MY_DATADIR (${old_MY_DATADIR_s}) does not exist"
+			if [[ -d "${MY_DATADIR_s}" ]] ; then
+				ewarn "Attempting to use ${MY_DATADIR_s}"
+			else
+				eerror "New MY_DATADIR (${MY_DATADIR_s}) does not exist"
+				die "Configuration Failed! Please reinstall ${CATEGORY}/${PN}"
+			fi
+		fi
+	fi
+
+	local pwd1="a"
+	local pwd2="b"
+	local maxtry=15
+
+	if [[ -z "${MYSQL_ROOT_PASSWORD}" ]] ; then
+		local tmp_mysqld_password_source=
+
+		for tmp_mysqld_password_source in mysql client ; do
+			einfo "Trying to get password for mysql 'root' user from '${tmp_mysqld_password_source}' section ..."
+			MYSQL_ROOT_PASSWORD="$(_getoptval "${tmp_mysqld_password_source}" password)"
+			if [[ -n "${MYSQL_ROOT_PASSWORD}" ]] ; then
+				if [[ ${MYSQL_ROOT_PASSWORD} == *$'\n'* ]] ; then
+					ewarn "Ignoring password from '${tmp_mysqld_password_source}' section due to newline character (do you have multiple password options set?)!"
+					MYSQL_ROOT_PASSWORD=
+					continue
+				fi
+
+				einfo "Found password in '${tmp_mysqld_password_source}' section!"
+				break
+			fi
+		done
+
+		# Sometimes --show is required to display passwords in some implementations of my_print_defaults
+		if [[ "${MYSQL_ROOT_PASSWORD}" == '*****' ]] ; then
+			MYSQL_ROOT_PASSWORD="$(_getoptval "${tmp_mysqld_password_source}" password --show)"
+		fi
+
+		unset tmp_mysqld_password_source
+	fi
+	MYSQL_TMPDIR="$(_getoptval mysqld tmpdir)"
+	# These are dir+prefix
+	MYSQL_RELAY_LOG="$(_getoptval mysqld relay-log)"
+	MYSQL_RELAY_LOG=${MYSQL_RELAY_LOG%/*}
+	MYSQL_LOG_BIN="$(_getoptval mysqld log-bin)"
+	MYSQL_LOG_BIN=${MYSQL_LOG_BIN%/*}
+
+	if [[ ! -d "${EROOT%/}/$MYSQL_TMPDIR" ]] ; then
+		einfo "Creating MySQL tmpdir $MYSQL_TMPDIR"
+		install -d -m 770 -o mysql -g mysql "${EROOT%/}/$MYSQL_TMPDIR"
+	fi
+
+	if [[ ! -d "${EROOT%/}/$MYSQL_LOG_BIN" ]] ; then
+		einfo "Creating MySQL log-bin directory $MYSQL_LOG_BIN"
+		install -d -m 770 -o mysql -g mysql "${EROOT%/}/$MYSQL_LOG_BIN"
+	fi
+
+	if [[ ! -d "${EROOT%/}/$MYSQL_RELAY_LOG" ]] ; then
+		einfo "Creating MySQL relay-log directory $MYSQL_RELAY_LOG"
+		install -d -m 770 -o mysql -g mysql "${EROOT%/}/$MYSQL_RELAY_LOG"
+	fi
+
+	if [[ -d "${ROOT%/}/${MY_DATADIR}/mysql" ]] ; then
+		ewarn "You have already a MySQL database in place."
+		ewarn "(${ROOT%/}/${MY_DATADIR}/*)"
+		ewarn "Please rename or delete it if you wish to replace it."
+		die "MySQL database already exists!"
+	fi
+
+	# Bug #213475 - MySQL _will_ object strenously if your machine is named
+	# localhost. Also causes weird failures.
+	[[ "${HOSTNAME}" == "localhost" ]] && die "Your machine must NOT be named localhost"
+
+	if [[ -z "${MYSQL_ROOT_PASSWORD}" ]] ; then
+
+		einfo "Please provide a password for the mysql 'root' user now"
+		einfo "or through the ${HOME}/.my.cnf file."
+		ewarn "Avoid [\"'\\_%] characters in the password"
+		read -rsp "    >" pwd1 ; echo
+
+		einfo "Retype the password"
+		read -rsp "    >" pwd2 ; echo
+
+		if [[ "x$pwd1" != "x$pwd2" ]] ; then
+			die "Passwords are not the same"
+		fi
+		MYSQL_ROOT_PASSWORD="${pwd1}"
+		unset pwd1 pwd2
+	fi
+
+	local options
+	local sqltmp="$(emktemp)"
+
+	# Fix bug 446200. Don't reference host my.cnf, needs to come first,
+	# see http://bugs.mysql.com/bug.php?id=31312
+	use prefix && options="${options} '--defaults-file=${MY_SYSCONFDIR}/my.cnf'"
+
+	# Figure out which options we need to disable to do the setup
+	local helpfile="${TMPDIR%/}/mysqld-help"
+	"${EROOT%/}/usr/sbin/mysqld" --verbose --help >"${helpfile}" 2>/dev/null
+	for opt in host-cache name-resolve networking slave-start \
+		federated ssl log-bin relay-log slow-query-log external-locking \
+		log-slave-updates \
+		; do
+		optexp="--(skip-)?${opt}" optfull="--loose-skip-${opt}"
+		egrep -sq -- "${optexp}" "${helpfile}" && options="${options} ${optfull}"
+	done
+
+	einfo "Creating the mysql database and setting proper permissions on it ..."
+
+	# Now that /var/run is a tmpfs mount point, we need to ensure it exists before using it
+	PID_DIR="${EROOT%/}/var/run/mysqld"
+	if [[ ! -d "${PID_DIR}" ]] ; then
+		install -d -m 755 -o mysql -g mysql "${PID_DIR}" || die "Could not create pid directory"
+	fi
+
+	if [[ ! -d "${MY_DATADIR}" ]] ; then
+		install -d -m 750 -o mysql -g mysql "${MY_DATADIR}" || die "Could not create data directory"
+	fi
+
+	pushd "${TMPDIR}" &>/dev/null || die
+
+	# Filling timezones, see
+	# http://dev.mysql.com/doc/mysql/en/time-zone-support.html
+	echo "USE mysql;" >"${sqltmp}"
+	"${EROOT%/}/usr/bin/mysql_tzinfo_to_sql" "${EROOT%/}/usr/share/zoneinfo" >> "${sqltmp}" 2>/dev/null
+	chown mysql "${sqltmp}" || die
+
+	# --initialize-insecure will not set root password
+	# --initialize would set a random one in the log which we don't need as we set it ourselves
+	local cmd=( "${EROOT%/}/usr/sbin/mysqld" "--initialize-insecure" "--init-file='${sqltmp}'" )
+	cmd+=( "--basedir=${EPREFIX%/}/usr" ${options} "--datadir=${ROOT%/}${MY_DATADIR}" "--tmpdir=${ROOT%/}${MYSQL_TMPDIR}" )
+	einfo "Command: ${cmd[*]}"
+	su -s /bin/sh -c "${cmd[*]}" mysql \
+		>"${TMPDIR%/}"/mysql_install_db.log 2>&1
+	if [[ $? -ne 0 ]] ; then
+		grep -B5 -A999 -i "ERROR" "${TMPDIR%/}"/mysql_install_db.log 1>&2
+		die "Failed to initialize mysqld. Please review ${EPREFIX%/}/var/log/mysql/mysqld.err AND ${TMPDIR%/}/mysql_install_db.log"
+	fi
+	popd &>/dev/null || die
+	[[ -f "${ROOT%/}/${MY_DATADIR}/mysql/user.frm" ]] \
+	|| die "MySQL databases not installed"
+
+	use prefix || options="${options} --user=mysql"
+
+	local socket="${EROOT%/}/var/run/mysqld/mysqld${RANDOM}.sock"
+	local pidfile="${EROOT%/}/var/run/mysqld/mysqld${RANDOM}.pid"
+	local mysqld="${EROOT%/}/usr/sbin/mysqld \
+		${options} \
+		$(use prefix || echo --user=mysql) \
+		--log-warnings=0 \
+		--basedir=${EROOT%/}/usr \
+		--datadir=${ROOT%/}/${MY_DATADIR} \
+		--max_allowed_packet=8M \
+		--net_buffer_length=16K \
+		--socket=${socket} \
+		--pid-file=${pidfile}
+		--tmpdir=${ROOT}/${MYSQL_TMPDIR}"
+	#einfo "About to start mysqld: ${mysqld}"
+	ebegin "Starting mysqld"
+	einfo "Command ${mysqld}"
+	${mysqld} &
+	rc=$?
+	while ! [[ -S "${socket}" || "${maxtry}" -lt 1 ]] ; do
+		maxtry=$((${maxtry}-1))
+		echo -n "."
+		sleep 1
+	done
+	eend $rc
+
+	if ! [[ -S "${socket}" ]] ; then
+		die "Completely failed to start up mysqld with: ${mysqld}"
+	fi
+
+	ebegin "Setting root password"
+	# Do this from memory, as we don't want clear text passwords in temp files
+	local sql="ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '${MYSQL_ROOT_PASSWORD}'"
+	"${EROOT%/}/usr/bin/mysql" \
+		--no-defaults \
+		"--socket=${socket}" \
+		-hlocalhost \
+		-e "${sql}"
+	eend $?
+
+	# Stop the server and cleanup
+	einfo "Stopping the server ..."
+	kill $(< "${pidfile}" )
+	rm -f "${sqltmp}"
+	wait %1
+	einfo "Done"
+}