dev-db/mysql: add 8.4.7

Signed-off-by: Alfred Wingate <parona@protonmail.com>
Part-of: https://github.com/gentoo/gentoo/pull/44281
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 1315 insertions, 0 deletions

diff --git a/dev-db/mysql/mysql-8.4.7.ebuild b/dev-db/mysql/mysql-8.4.7.ebuild
new file mode 100644
index 000000000000..1eb47e405e72
--- /dev/null
+++ b/dev-db/mysql/mysql-8.4.7.ebuild
@@ -0,0 +1,1315 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit check-reqs cmake dot-a edo eapi9-ver flag-o-matic linux-info multiprocessing toolchain-funcs prefix verify-sig
+
+MY_PV="${PV//_pre*}"
+MY_P="${PN}-${MY_PV}"
+
+# $ git format-patch mysql-${PV}...mysql-${PV}-patches -o mysql-patches
+# $ tar caf mysql-${PV}-patches-01.tar.xz mysql-patches
+PATCH_SET=(
+	# https://github.com/parona-source/mysql-server/releases/tag/mysql-8.4.7-patches-01
+	https://github.com/parona-source/mysql-server/releases/download/mysql-8.4.7-patches-01/mysql-8.4.7-patches-01.tar.xz
+)
+
+DESCRIPTION="Fast, multi-threaded, multi-user SQL database server"
+HOMEPAGE="https://www.mysql.com/"
+# Latest source distributions are available at https://dev.mysql.com/downloads/mysql/
+# before they are moved to https://downloads.mysql.com/archives/community/
+SRC_URI="
+	https://dev.mysql.com/get/Downloads/MySQL-$(ver_cut 1-2)/${MY_P}.tar.gz
+	https://cdn.mysql.com/archives/mysql-$(ver_cut 1-2)/${MY_P}.tar.gz
+	verify-sig? (
+		https://dev.mysql.com/downloads/gpg/?file=${MY_P}.tar.gz&p=23
+			-> ${MY_P}.tar.gz.asc
+		https://downloads.mysql.com/archives/gpg/?file=${MY_P}.tar.gz&p=23
+			-> ${MY_P}.tar.gz.asc
+	)
+	${PATCH_SET[@]}
+"
+# Shorten the path because the socket path length must be shorter than 107 chars
+# and we will run a mysql server during test phase
+S="${WORKDIR}/mysql"
+
+VERIFY_SIG_OPENPGP_KEY_PATH="/usr/share/openpgp-keys/mysql.asc"
+
+LICENSE="GPL-2"
+# https://dev.mysql.com/blog-archive/introducing-mysql-innovation-and-long-term-support-lts-versions/
+SLOT="$(ver_cut 1-2)"
+# 64-bit only since 8.2.0
+# https://github.com/mysql/mysql-server/commit/07bf1bdb620daf62c02ead0d5439d65c7c34aa00
+# -arm -hppa -mips -ppc -x86 -x86-linux
+# -ppc for bug #761715
+KEYWORDS="~amd64 -arm ~arm64 -hppa -mips -ppc ~ppc64 ~riscv ~s390 ~sparc -x86 ~amd64-linux -x86-linux ~x64-macos ~x64-solaris"
+IUSE="cjk cracklib debug jemalloc numa +perl profiling router selinux +server tcmalloc test test-install"
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="
+	?? ( tcmalloc jemalloc )
+	cjk? ( server )
+	jemalloc? ( server )
+	numa? ( server )
+	profiling? ( server )
+	router? ( server )
+	tcmalloc? ( server )
+	test? ( server )
+	test-install? ( server )
+"
+
+# Be warned, *DEPEND are version-dependent
+# These are used for both runtime and compiletime
+COMMON_DEPEND="
+	>=app-arch/lz4-1.9.4:=
+	>=app-arch/zstd-1.2.0:=
+	>=dev-libs/openssl-1.0.0:=
+	sys-libs/ncurses:=
+	>=sys-libs/zlib-1.2.13:=
+	server? (
+		dev-libs/icu:=
+		net-libs/libtirpc:=
+		cjk? ( app-text/mecab )
+		jemalloc? ( dev-libs/jemalloc:= )
+		kernel_linux? (
+			dev-libs/libaio
+			sys-process/procps
+		)
+		numa? ( sys-process/numactl )
+		tcmalloc? ( dev-util/google-perftools:= )
+	)
+"
+DEPEND="
+	${COMMON_DEPEND}
+	virtual/libudev
+	server? ( net-libs/rpcsvc-proto )
+"
+RDEPEND="
+	${COMMON_DEPEND}
+	!dev-db/mariadb
+	!dev-db/mariadb-galera
+	!dev-db/percona-server
+	!dev-db/mysql-cluster
+	!dev-db/mysql:0
+	!dev-db/mysql:5.7
+	!dev-db/mysql:8.0
+	selinux? ( sec-policy/selinux-mysql )
+	!prefix? (
+		acct-group/mysql
+		acct-user/mysql
+		dev-db/mysql-init-scripts
+	)
+	test-install? (
+		app-arch/zip
+		dev-lang/perl
+		dev-perl/Expect
+		dev-perl/JSON
+		sys-libs/timezone-data
+	)
+"
+# For other stuff to bring us in
+# dev-perl/DBD-mysql is needed by some scripts installed by MySQL
+PDEPEND="perl? ( >=dev-perl/DBD-mysql-2.9004 )"
+
+# https://bugs.gentoo.org/623962
+# tests set TZ for tests leading to failures on musl if sys-libs/timezone-data isnt installed
+BDEPEND="
+	app-alternatives/yacc
+	virtual/pkgconfig
+	test? (
+		acct-group/mysql
+		acct-user/mysql
+		app-arch/zip
+		dev-lang/perl
+		dev-perl/Expect
+		dev-perl/JSON
+		sys-libs/timezone-data
+	)
+	verify-sig? ( ~sec-keys/openpgp-keys-mysql-20231023 )
+"
+
+PATCHES=(
+	"${WORKDIR}"/mysql-patches
+	# Needed due to bundled abseil-cpp-20230802, this fix is included in abseil-cpp-20240722
+	"${FILESDIR}"/mysql-8.0.37-fix-bundled-abseil.patch
+)
+
+mysql_init_vars() {
+	: ${MY_SHAREDSTATEDIR="${EPREFIX}/usr/share/mysql"}
+	: ${MY_SYSCONFDIR="${EPREFIX}/etc/mysql"}
+	: ${MY_LOCALSTATEDIR="${EPREFIX}/var/lib/mysql"}
+	: ${MY_LOGDIR="${EPREFIX}/var/log/mysql"}
+	MY_DATADIR="${MY_LOCALSTATEDIR}"
+
+	export MY_SHAREDSTATEDIR MY_SYSCONFDIR
+	export MY_LOCALSTATEDIR MY_LOGDIR
+	export MY_DATADIR
+}
+
+pkg_pretend() {
+	CHECKREQS_DISK_BUILD="3G"
+
+	if has test ${FEATURES} ; then
+		# <parona@protonmail.com> i've seen it take 17GB on musl with FEATURES="test" USE="perl server"
+		CHECKREQS_DISK_BUILD="18G"
+
+		# Bug #213475 - MySQL _will_ object strenuously if your machine is named
+		# localhost. Also causes weird failures.
+		[[ "${HOSTNAME}" == "localhost" ]] && die "Your machine must NOT be named localhost"
+
+		if ! has userpriv ${FEATURES} ; then
+			die "Testing with FEATURES=-userpriv is no longer supported by upstream. Tests MUST be run as non-root."
+		fi
+	fi
+
+	if use kernel_linux && use numa ; then
+		linux-info_get_any_version
+
+		local CONFIG_CHECK="~NUMA"
+
+		local WARNING_NUMA="\
+This package expects NUMA support in kernel which this system does not have at the moment; \
+Either expect runtime errors, enable NUMA support in kernel or rebuild the package without NUMA support"
+
+		check_extra_config
+	fi
+	check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	CHECKREQS_DISK_BUILD="3G"
+	if has test ${FEATURES} ; then
+		# <parona@protonmail.com> i've seen it take 17GB on musl with FEATURES="test" USE="perl server"
+		CHECKREQS_DISK_BUILD="18G"
+
+		local aio_max_nr=$(sysctl -n fs.aio-max-nr 2>/dev/null)
+		if [[ -z "${aio_max_nr}" || ${aio_max_nr} -lt 250000 ]] ; then
+			die "FEATURES=test requires fs.aio-max-nr=250000 at minimum!"
+		fi
+	fi
+	check-reqs_pkg_setup
+}
+
+src_unpack() {
+	if use verify-sig; then
+		verify-sig_verify_detached "${DISTDIR}/${MY_P}.tar.gz" "${DISTDIR}/${MY_P}.tar.gz.asc"
+	fi
+
+	unpack ${A}
+
+	mv -f "${WORKDIR}/${MY_P}" "${S}" || die
+}
+
+src_prepare() {
+	# Avoid rpm call which would trigger sandbox, #692368
+	sed -i \
+		-e 's/MY_RPM rpm/MY_RPM rpmNONEXISTENT/' \
+		CMakeLists.txt || 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
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	# Bug #114895, bug #110149
+	filter-flags "-O" "-O[01]"
+
+	# Debug build type used extensively to add preprocessor definitions
+	use debug && CMAKE_BUILD_TYPE="Debug"
+
+	lto-guarantee-fat
+
+	local mycmakeargs=(
+		-DCOMPILATION_COMMENT="Gentoo Linux ${PF}"
+
+		-DINSTALL_BINDIR="bin"
+		-DINSTALL_DOCDIR="share/doc/${PF}"
+		-DINSTALL_DOCREADMEDIR="share/doc/${PF}"
+		-DINSTALL_INCLUDEDIR="include/mysql"
+		-DINSTALL_INFODIR="share/info"
+		-DINSTALL_LIBDIR="$(get_libdir)"
+		-DINSTALL_PRIV_LIBDIR="$(get_libdir)/mysql/private"
+		-DINSTALL_MANDIR="share/man"
+		-DINSTALL_MYSQLDATADIR="${EPREFIX}/var/lib/mysql"
+		-DINSTALL_MYSQLSHAREDIR="share/mysql"
+		-DINSTALL_PLUGINDIR="$(get_libdir)/mysql/plugin"
+		-DINSTALL_SBINDIR="sbin"
+		-DINSTALL_SUPPORTFILESDIR="${EPREFIX}/usr/share/mysql"
+		-DMYSQL_DATADIR="${EPREFIX}/var/lib/mysql"
+		-DMYSQL_UNIX_ADDR="${EPREFIX}/var/run/mysqld/mysqld.sock"
+		-DSYSCONFDIR="${EPREFIX}/etc/mysql"
+
+		-DENABLED_PROFILING=$(usex profiling)
+		-DWITHOUT_SERVER=$(usex !server)
+
+		-DWITH_ROUTER=$(usex router)
+		-DROUTER_INSTALL_PLUGINDIR="$(get_libdir)/mysqlrouter"
+		-DROUTER_INSTALL_LIBDIR="$(get_libdir)/mysqlrouter/private"
+		-DROUTER_INSTALL_DOCDIR="share/doc/${PF}"
+		-DROUTER_INSTALL_LOGROTATEDIR="${EPREFIX}/etc/logrotate.d"
+
+		# Webauthn plugins not available in community build
+		# https://dev.mysql.com/doc/refman/8.4/en/webauthn-pluggable-authentication.html
+		# Which is why FIDO, KERBEROS and LDAP are disabled.
+
+		# Valid options differ.
+		# With some none is disabled, while with others empty is disabled.
+		-DWITH_CURL=system
+		-DWITH_EDITLINE=bundled # Using bundled editline to get CTRL+C working
+		-DWITH_FIDO=none
+		-DWITH_ICU=$(usex server system none)
+		-DWITH_JEMALLOC=$(usex jemalloc)
+		-WITH_KERBEROS=none
+		-WITH_LDAP=none
+		-DWITH_LZ4=system
+		-DWITH_NUMA=$(usex numa)
+		-DWITH_PROTOBUF=$(usex server bundled none) # Cannot handle protobuf >23 bug #912797
+		# Our dev-libs/rapidjson doesn't carry necessary fixes for std::regex
+		# see extra/RAPIDJSON-README
+		-DWITH_RAPIDJSON=bundled
+		-DWITH_SASL=system
+		-DWITH_SSL=system
+		-DWITH_ZLIB=system
+		-DWITH_ZSTD=system
+
+		# Installs support files that would conflict with dev-db/mysql-init-scripts
+		-DWITH_SYSTEMD=0
+
+		# These are installed via dev-db/mysql-connector-c
+		-DWITHOUT_CLIENTLIBS=ON
+
+		# Building everything as shared breaks upstream assumptions.
+		# For example bundled abseil is excpected to be static and is therefore not installed.
+		# Breaking the assumption leading the mysql to being built against bundled abseil,
+		# but then dynamically linked against system abseil once installed.
+		-DBUILD_SHARED_LIBS=OFF
+
+		-DENABLED_LOCAL_INFILE=ON # Should LOAD DATA LOCAL be enabled by default?
+
+		-Wno-dev # less noise
+
+		-DMYSQL_MAINTAINER_MODE=OFF # Enables -Werror
+		# These are fine as they don't override user flags
+		# (also means you don't specify expected things like c++ standard)
+		-DWITH_DEFAULT_COMPILER_OPTIONS=ON
+
+		# Causes issues on musl bug #922808
+		-DWITH_BUILD_ID=OFF
+
+		-DWITH_DEBUG=$(usex debug)
+		# debug hack wrt #497532
+		-DCMAKE_C_FLAGS_RELWITHDEBINFO="$(usev !debug '-DNDEBUG' )"
+		-DCMAKE_CXX_FLAGS_RELWITHDEBINFO="$(usev !debug '-DNDEBUG' )"
+
+		-DWITH_UNIT_TESTS=$(usex test)
+		# This is the expected location for upstream RPM's and the script will search for location relative to it.
+		# Other locations will not work.
+		-DINSTALL_MYSQLTESTDIR=$(usex test-install 'share/mysql-test' 0)
+	)
+
+	if use server ; then
+		mycmakeargs+=(
+			-DWITH_EXTRA_CHARSETS=all
+
+			-DWITH_MECAB=$(usex cjk system)
+
+			# Storage engines
+			-DWITH_ARCHIVE_STORAGE_ENGINE=ON
+			-DWITH_BLACKHOLE_STORAGE_ENGINE=ON
+			-DWITH_CSV_STORAGE_ENGINE=ON
+			-DWITH_EXAMPLE_STORAGE_ENGINE=OFF
+			-DWITH_FEDERATED_STORAGE_ENGINE=ON
+			-DWITH_HEAP_STORAGE_ENGINE=ON
+			-DWITH_INNOBASE_STORAGE_ENGINE=ON
+			-DWITH_MYISAMMRG_STORAGE_ENGINE=ON
+			-DWITH_MYISAM_STORAGE_ENGINE=ON
+		)
+	fi
+
+	if tc-is-lto ; then
+		mycmakeargs+=( -DWITH_LTO=ON )
+	else
+		mycmakeargs+=( -DWITH_LTO=OFF )
+	fi
+
+	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 ${MYSQL_DEFAULT_COLLATION}."
+		ewarn "You MUST file bugs without these variables set."
+		ewarn "Tests will probably fail!"
+
+		mycmakeargs+=(
+			-DDEFAULT_CHARSET=${MYSQL_DEFAULT_CHARSET}
+			-DDEFAULT_COLLATION=${MYSQL_DEFAULT_COLLATION}
+		)
+	else
+		mycmakeargs+=(
+			-DDEFAULT_CHARSET=utf8mb4
+			-DDEFAULT_COLLATION=utf8mb4_0900_ai_ci
+		)
+	fi
+
+	cmake_src_configure
+}
+
+# Official test instructions:
+# ulimit -n 16500 && USE='perl server' FEATURES='test userpriv' \
+# ebuild mysql-X.X.XX.ebuild digest clean test install
+src_test() {
+	_disable_test() {
+		local rawtestname bug reason
+		rawtestname="${1}" ; shift
+		bug="${1}" ; shift
+		reason="${@}"
+
+		ewarn "test '${rawtestname}' disabled: '${reason}' (BUG#${bug})"
+		echo "${rawtestname} : BUG#${bug} ${reason}" >> "${T}/disabled.def"
+	}
+
+	local TESTDIR="${BUILD_DIR}/mysql-test"
+	local retstatus_tests
+
+	einfo "Official test instructions:"
+	einfo "ulimit -n 16500 && USE='perl server' FEATURES='test userpriv' ebuild ..."
+
+	# Try to increase file limits to increase test coverage
+	local ulimit_n
+	for ulimit_n in {16500,4162,3000}; do
+		ulimit -n ${ulimit_n} 1>/dev/null 2>&1 && break
+	done
+
+	case ${ulimit_n} in
+		16500)
+			# Upper limit comes from parts.partition_* tests
+			einfo "Will run test suite with open file limit set to 16500 (best test coverage)."
+			;;
+		4162)
+			# Medium limit comes from
+			# '[Warning] Buffered warning: Could not increase number of max_open_files to more than 3000 (request: 4162)'
+			einfo "Will run test suite with open file limit set to 4162 (medium test coverage)."
+			;;
+		3000)
+			einfo "Will run test suite with open file limit set to 3000 (minimum test coverage)."
+			;;
+		*)
+			ewarn "For minimum test coverage, please raise open file limit to 3000 (ulimit -n 3000) before calling the package manager."
+			;;
+	esac
+
+	# Documentation for mysql-test-run (MTR_* variables and so on)
+	# https://dev.mysql.com/doc/dev/mysql-server/latest/PAGE_MYSQL_TEST_RUN_PL.html
+
+	# Ensure that parallel runs don't die
+	local -x MTR_BUILD_THREAD="$((${RANDOM} % 100))"
+
+	# Use a tmpfs opportunistically, otherwise set MTR_PARALLEL to 1.
+	# MySQL tests are I/O heavy. They benefit greatly from a tmpfs,
+	# parallel tests without a tmpfs are flaky due to timeouts.
+	if mountpoint -q /dev/shm ; then
+		local VARDIR="/dev/shm/mysql-var-${MTR_BUILD_THREAD}"
+		local -x MTR_PARALLEL=${MTR_PARALLEL:-$(makeopts_jobs)}
+	else
+		ewarn "/dev/shm not mounted, setting default MTR_PARALLEL to 1. Tests will take a long time"
+		local VARDIR="${T}/vardir"
+		# Set it to one while allowing users to override it.
+		local -x MTR_PARALLEL=${MTR_PARALLEL:-1}
+	fi
+	einfo "MTR_PARALLEL is set to '${MTR_PARALLEL}'"
+
+	# Disable unit tests, run them separately with eclass defaults
+	local -x MTR_UNIT_TESTS=0
+
+	# Increase test timeouts
+	# bug #923649
+	# https://github.com/gentoo/gentoo/pull/35002#issuecomment-1926101030
+	local -x MTR_SUITE_TIMEOUT=$(( 60 * 40 )) # minutes
+	local -x MTR_TESTCASE_TIMEOUT=60 # minutes
+
+	# Include config for tests, this is for scenarios where mysql wasn't installed previously or if the
+	# configuration was from an older version.
+	sed \
+		-e "s/@GENTOO_PORTAGE_EPREFIX@/${EPREFIX}/" \
+		-e "s/@DATADIR@/${MY_DATADIR}/" \
+		"${FILESDIR}"/my.cnf-8.4.distro-server > "${T}"/my.cnf || die
+	local -x PATH_CONFIG_FILE="${T}/my.cnf"
+
+	# Create directories because mysqladmin might run out of order
+	mkdir -p "${T}"/var-tests{,/log} || die
+
+	# Run mysql tests
+	pushd "${TESTDIR}" &>/dev/null || die
+
+	touch "${T}/disabled.def" || die
+
+	local -a disabled_tests=(
+		"auth_sec.atomic_rename_user;103512;Depends on user running test"
+
+		"gis.geometry_class_attri_prop;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.geometry_property_function_issimple;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.gis_bugs_crashes;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.spatial_analysis_functions_buffer;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.spatial_analysis_functions_centroid;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.spatial_analysis_functions_distance;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.spatial_op_testingfunc_mix;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.spatial_operators_intersection;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.spatial_utility_function_distance_sphere;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.spatial_utility_function_simplify;5452;Known rounding error with latest AMD processors (PS)"
+		"gis.st_symdifference;5452;Known rounding error with latest AMD processors (PS)"
+
+		"main.derived_limit;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.explain_tree;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.gis-precise;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.mysql_load_data_local_dir;0;Known test failure -- no upstream bug yet"
+		"main.select_icp_mrr;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_bugs;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_dupsweed;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_dupsweed_bka;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_dupsweed_bka_nobnl;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_firstmatch;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_firstmatch_bka;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_firstmatch_bka_nobnl;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_mat_bka_nobnl;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.subquery_sj_all_bka_nobnl;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.window_std_var;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.window_std_var_optimized;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+		"main.with_recursive;0;Known rounding error with latest AMD processors -- no upstream bug yet"
+
+		"rpl.rpl_innodb_info_tbl_slave_tmp_tbl_mismatch;0;Unstable test"
+		"rpl_gtid.rpl_multi_source_mtr_includes;97844;Unstable test"
+		"main.partition_datatype;0;Unstable test"
+		"rpl.rpl_replication_observers_example_plugin_ongoing_transaction;0;Unstable test"
+		"main.ps;0;Unstable test"
+		"innodb.dblwr_encrypt_rowcomp;0;Unstable test"
+		"main.slow_log;0;Unstable test"
+
+		"perfschema.statement_digest_query_sample;0;Test will fail on slow hardware"
+		"sys_vars.myisam_data_pointer_size_func;87935;Test will fail on slow hardware"
+
+		# mysql-test/suite/innodb/t/sdi.test
+		"innodb.sdi;0;Skip this test when MySQL has been built with other storage engines than InnoDB"
+
+		"sys_vars.build_id_basic;0;build_id disabled in build"
+
+		"innodb.alter_kill;0;Known test failure -- no upstream bug yet"
+		"main.all_persisted_variables;0;Known failure - no upstream bug yet"
+		"perfschema.idx_compare_mutex_instances;0;Known failure - no upstream bug yet"
+	)
+
+	local -a CMAKE_SKIP_TESTS=(
+		# timing test, can be unreliable
+		"routertest_harness_net_ts_timer"
+
+		# Could not get local host address: Name or service not known(errno: -2)
+		# Socket file path can be at most 107 characters (was 110)
+		"routertest_component_bootstrap"
+		"routertest_component_bootstrap_account"
+		"routertest_component_bootstrap_clusterset"
+		"routertest_component_config_overwrites"
+		"routertest_component_rest_api_enable"
+		"routertest_component_router_stacktrace"
+		"routertest_component_routing"
+		"routertest_component_sd_notify"
+		"routertest_component_state_file"
+		"routertest_integration_routing_direct"
+		"routertest_integration_routing_reuse"
+		"routertest_integration_routing_router_require"
+		"routertest_integration_routing_sharing"
+		"routertest_integration_routing_sharing_constrained_pools"
+		"routertest_integration_routing_sharing_restart"
+
+		# /tmp/foo:/var/lib/mysql:/test//foo
+		# t2: 5 days
+		# ${S}/storage/ndb/src/common/util/NodeCertificate.cpp:1485: require((csr->verify())) failed
+		"NodeCertificate-t"
+
+		# TODO: ???
+		# Signal 11 thrown, attempting backtrace.
+		# stack_bottom = 0 thread_stack 0x0
+		# #0 0x5610e9d53916 _ZN19PFS_all_memory_stat5resetEv at storage/perfschema/pfs_stat.h:1026
+		# #1 0x5610e9d53916 _ZN27PFS_session_all_memory_stat5resetEv at storage/perfschema/pfs_stat.cc:399
+		# #2 0x5610e9d53916 _Z13create_threadP16PFS_thread_classjPKvy at storage/perfschema/pfs_instr.cc:723
+		# #3 0x5610e9d5960f test_oom at storage/perfschema/unittest/pfs_instr-oom-t.cc:305
+		# #4 0x5610e9d4abed do_all_tests at storage/perfschema/unittest/pfs_instr-oom-t.cc:464
+		# #5 0x5610e9d4abed main at storage/perfschema/unittest/pfs_instr-oom-t.cc:469
+		# #6 0x7f214d22b68a <unknown>
+		# #7 0x7f214d22b739 <unknown>
+		# #8 0x5610e9d4e014 <unknown>
+		# #9 0xffffffffffffffff <unknown>
+		"pfs_host-oom"
+		"pfs_user-oom"
+		"pfs_instr-oom"
+
+		# flaky
+		"logger-t"
+	)
+
+	if ! use profiling; then
+		disabled_tests+=(
+			"main.mysql_client_test;0;Requires profiling support"
+			"main.mysqld--help-notwin;0;Result output expects profiling support"
+		)
+	fi
+
+	if use debug; then
+		disabled_tests+=(
+			"innodb.dblwr_unencrypt;0;Unstable test"
+		)
+		CMAKE_SKIP_TESTS+=(
+			"testSecureSocket-t"
+		)
+	fi
+
+	local test_infos_str test_infos_arr
+	for test_infos_str in "${disabled_tests[@]}" ; do
+		IFS=';' read -r -a test_infos_arr <<< "${test_infos_str}"
+
+		if [[ ${#test_infos_arr[@]} != 3 ]] ; then
+			die "Invalid test data set, not matching format: ${test_infos_str}"
+		fi
+
+		_disable_test "${test_infos_arr[0]}" "${test_infos_arr[1]}" "${test_infos_arr[2]}"
+	done
+	unset test_infos_str test_infos_arr
+
+	local test_failures=()
+
+	# bug #823656
+	nonfatal cmake_src_test --test-command "--gtest_death_test_style=threadsafe"
+	if [[ $? -ne 0 ]]; then
+		test_failures+=( cmake_src_test )
+	fi
+
+	# run mysql-test tests
+	# Enable force restart to ensure success when tests don't cleanup sufficiently.
+	# Anything touching gtid_executed is negatively affected if you have unlucky ordering
+	nonfatal edo perl mysql-test-run.pl \
+		--force --force-restart \
+		--vardir="${VARDIR}" --tmpdir="${T}/tmp-tests" \
+		--skip-test=tokudb --skip-test-list="${T}/disabled.def" \
+		--max-test-fail=0 \
+		--retry=3 --retry-failure=2 \
+		--report-unstable-tests \
+		--report-features
+	if [[ $? -ne 0 ]]; then
+		test_failures+=( mysql-test-run.pl )
+
+		eerror "Tests failed. When you file a bug, please attach the following items:"
+		eerror "The file that is created with this command:"
+		eerror "\t'find ${T}/var-tests -name '*.log' | tar -caf mysql-test-logs.tar.xz --files-from -'"
+	fi
+
+	if [[ "${VARDIR}" != "${T}/var-tests" ]]; then
+		# Move vardir to tempdir.
+		mv "${VARDIR}" "${T}/var-tests"
+		# Clean up mysql temporary directory
+		rm -rf "${VARDIR}" 2>/dev/null
+	fi
+
+	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
+
+	if [[ ${#test_failures} -eq 0 ]]; then
+		einfo "Tests successfully completed"
+	else
+		die "Test failures: ${test_failures[@]}"
+	fi
+}
+
+src_install() {
+	strip-lto-bytecode
+	cmake_src_install
+
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	# Convenience links
+	einfo "Making Convenience links for mysqlcheck multi-call binary"
+	dosym "mysqlcheck" "/usr/bin/mysqlanalyze"
+	dosym "mysqlcheck" "/usr/bin/mysqlrepair"
+	dosym "mysqlcheck" "/usr/bin/mysqloptimize"
+
+	# INSTALL_LAYOUT=STANDALONE causes cmake to create a /usr/data dir
+	if [[ -d "${ED}/usr/data" ]] ; then
+		rm -rf "${ED}/usr/data" || die
+	fi
+
+	# Configuration stuff
+	einfo "Building default configuration ..."
+	insinto "${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-8.4.distro-client" "${TMPDIR}/50-distro-client.cnf" || die
+	eprefixify "${TMPDIR}/50-distro-client.cnf"
+	doins "${TMPDIR}/50-distro-client.cnf"
+
+	mycnf_src="my.cnf-8.4.distro-server"
+	sed -e "s!@DATADIR@!${MY_DATADIR}!g" \
+		"${FILESDIR}/${mycnf_src}" \
+		> "${TMPDIR}/my.cnf.ok" || die
+
+	if use prefix ; then
+		sed -i -r -e '/^user[[:space:]]*=[[:space:]]*mysql$/d' \
+			"${TMPDIR}/my.cnf.ok" || die
+	fi
+
+	eprefixify "${TMPDIR}/my.cnf.ok"
+
+	newins "${TMPDIR}/my.cnf.ok" 50-distro-server.cnf
+
+	# Remove mytop if perl is not selected
+	if [[ -e "${ED}/usr/bin/mytop" ]] && ! use perl ; then
+		rm -f "${ED}/usr/bin/mytop" || die
+	fi
+
+	if use router ; then
+		rm -rf \
+			"${ED}/usr/LICENSE.router" \
+			"${ED}/usr/README.router" \
+			"${ED}/usr/run" \
+			"${ED}/usr/var" \
+			|| die
+	fi
+}
+
+pkg_postinst() {
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	# Create log directory securely if it does not exist
+	# NOTE: $MY_LOGDIR contains $EPREFIX by default
+	[[ -d "${MY_LOGDIR}" ]] || install -d -m0750 -o mysql -g mysql "${MY_LOGDIR}"
+
+	# Note about configuration change
+	einfo
+	elog "This version of ${PN} reorganizes the configuration from a single my.cnf"
+	elog "to several files in /etc/mysql/mysql.d."
+	elog "Please backup any changes you made to /etc/mysql/my.cnf"
+	elog "and add them as a new file under /etc/mysql/mysql.d with a .cnf extension."
+	elog "You may have as many files as needed and they are read alphabetically."
+	elog "Be sure the options have the appropriate section headers, i.e. [mysqld]."
+	einfo
+
+	if [[ -z "${REPLACING_VERSIONS}" ]] ; then
+		einfo
+		elog "You might want to run:"
+		elog "  \"emerge --config =${CATEGORY}/${PF}\""
+		elog "if this is a new install."
+		einfo
+	else
+		einfo
+		elog "Upgrade process for ${PN}-8.x has changed. Please read"
+		elog "https://dev.mysql.com/doc/refman/8.4/en/upgrade-binary-package.html"
+		einfo
+	fi
+
+	if ver_replacing -lt 8.4.6; then
+		elog "The default password authentication plugin has changed in MySQL 8.4 and mysql_native_password"
+		elog "has been disabled by default. mysql_native_password plugin will removed in MySQL 9.0 and later."
+		elog "If your database is configured to use mysql_native_password then you should look into"
+		elog "updating to caching_sha2_password, but you can re-enable mysql_native_password with:"
+		elog " - Using the commandline option --mysql-native-password=ON for your MySQL Server"
+		elog " - adding mysql_native_password=ON in the [mysqld] section of your MySQL configuration"
+		elog "See also:"
+		elog "  https://dev.mysql.com/doc/refman/8.4/en/native-pluggable-authentication.html"
+		elog "  https://dev.mysql.com/doc/refman/8.4/en/caching-sha2-pluggable-authentication.html"
+	fi
+}
+
+pkg_config() {
+	_getoptval() {
+		local section="$1"
+		local flag="--${2}="
+		local extra_options="${3}"
+		local cmd=(
+			"${my_print_defaults_binary}"
+			"${extra_options}"
+			"${section}"
+		)
+		local results=( $(eval "${cmd[@]}" 2>/dev/null | sed -n "/^${flag}/s,${flag},,gp") )
+
+		if [[ ${#results[@]} -gt 0 ]] ; then
+			# When option is set multiple times only return last value
+			echo "${results[-1]}"
+		fi
+	}
+
+	_mktemp_dry() {
+		# emktemp has no --dry-run option
+		local template="${1}"
+
+		if [[ -z "${template}" ]] ; then
+			if [[ -z "${T}" ]] ; then
+				template="/tmp/XXXXXXX"
+			else
+				template="${T}/XXXXXXX"
+			fi
+		fi
+
+		local template_wo_X=${template//X/}
+		local n_X
+		let n_X=${#template}-${#template_wo_X}
+		if [[ ${n_X} -lt 3 ]] ; then
+			echo "${FUNCNAME[0]}: too few X's in template '${template}'" >&2
+			return
+		fi
+
+		local attempts=0
+		local character tmpfile
+		while [[ true ]] ; do
+			let attempts=attempts+1
+
+			new_file=
+			while read -n1 character ; do
+				if [[ "${character}" == "X" ]] ; then
+					tmpfile+="${RANDOM:0:1}"
+				else
+					tmpfile+="${character}"
+				fi
+			done < <(echo -n "${template}")
+
+			if [[ ! -f "${tmpfile}" ]] ; then
+				echo "${tmpfile}"
+				return
+			fi
+
+			if [[ ${attempts} -ge 100 ]] ; then
+				echo "${FUNCNAME[0]}: Cannot create temporary file after 100 attempts." >&2
+				return
+			fi
+		done
+	}
+
+	local mysqld_binary="${EROOT}/usr/sbin/mysqld"
+	if [[ ! -x "${mysqld_binary}" ]] ; then
+		die "'${mysqld_binary}' not found! Please re-install ${CATEGORY}/${PN}!"
+	fi
+
+	local mysql_binary="${EROOT}/usr/bin/mysql"
+	if [[ ! -x "${mysql_binary}" ]] ; then
+		die "'${mysql_binary}' not found! Please re-install ${CATEGORY}/${PN}!"
+	fi
+
+	local my_print_defaults_binary="${EROOT}/usr/bin/my_print_defaults"
+	if [[ ! -x "${my_print_defaults_binary}" ]] ; then
+		die "'${my_print_defaults_binary}' not found! Please re-install dev-db/mysql-connector-c!"
+	fi
+
+	if [[ -z "${MYSQL_USER}" ]] ; then
+		MYSQL_USER=mysql
+		if use prefix ; then
+			MYSQL_USER=$(id -u -n 2>/dev/null)
+			if [[ -z "${MYSQL_USER}" ]] ; then
+				die "Failed to determine current username!"
+			fi
+		fi
+	fi
+
+	if [[ -z "${MYSQL_GROUP}" ]] ; then
+		MYSQL_GROUP=mysql
+		if use prefix ; then
+			MYSQL_GROUP=$(id -g -n 2>/dev/null)
+			if [[ -z "${MYSQL_GROUP}" ]] ; then
+				die "Failed to determine current user groupname!"
+			fi
+		fi
+	fi
+
+	# my_print_defaults needs to read stuff in $HOME/.my.cnf
+	local -x HOME="${EROOT}/root"
+
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	# Read currently set data directory
+	MY_DATADIR="$(_getoptval mysqld datadir "--defaults-file='${MY_SYSCONFDIR}/my.cnf'")"
+
+	# Bug #213475 - MySQL _will_ object strenously if your machine is named
+	# localhost. Also causes weird failures.
+	[[ "${HOSTNAME}" == "localhost" ]] && die "Your machine must NOT be named localhost"
+
+	if [[ -z "${MY_DATADIR}" ]] ; then
+		die "Sorry, unable to find MY_DATADIR!"
+	elif [[ -d "${MY_DATADIR}/mysql" ]] ; then
+		ewarn "Looks like your data directory '${MY_DATADIR}' is already initialized!"
+		ewarn "Please rename or delete its content if you wish to initialize a new data directory."
+		die "${PN} data directory at '${MY_DATADIR}' looks already initialized!"
+	fi
+
+	MYSQL_TMPDIR="$(_getoptval mysqld tmpdir "--defaults-file='${MY_SYSCONFDIR}/my.cnf'")"
+	MYSQL_TMPDIR=${MYSQL_TMPDIR%/}
+	# These are dir+prefix
+	MYSQL_LOG_BIN="$(_getoptval mysqld log-bin "--defaults-file='${MY_SYSCONFDIR}/my.cnf'")"
+	MYSQL_LOG_BIN=${MYSQL_LOG_BIN%/*}
+	MYSQL_RELAY_LOG="$(_getoptval mysqld relay-log "--defaults-file='${MY_SYSCONFDIR}/my.cnf'")"
+	MYSQL_RELAY_LOG=${MYSQL_RELAY_LOG%/*}
+
+	# Create missing directories.
+	# Always check if mysql user can write to directory even if we just
+	# created directory because a parent directory might be not
+	# accessible for that user.
+	PID_DIR="${EROOT}/run/mysqld"
+	if [[ ! -d "${PID_DIR}" ]] ; then
+		einfo "Creating ${PN} PID directory '${PID_DIR}' ..."
+		install -d -m 755 -o ${MYSQL_USER} -g ${MYSQL_GROUP} "${PID_DIR}" \
+			|| die "Failed to create PID directory '${PID_DIR}'!"
+	fi
+
+	local _pid_dir_testfile="$(_mktemp_dry "${PID_DIR}/.pkg_config-access-test.XXXXXXXXX")"
+	[[ -z "${_pid_dir_testfile}" ]] \
+		&& die "_mktemp_dry() for '${PID_DIR}/.pkg_config-access-test.XXXXXXXXX' failed!"
+
+	if use prefix ; then
+		touch "${_pid_dir_testfile}" &>/dev/null
+	else
+		su -s /bin/sh -c "touch ${_pid_dir_testfile}" ${MYSQL_USER} &>/dev/null
+	fi
+
+	if [[ $? -ne 0 ]] ; then
+		die "${MYSQL_USER} user cannot write into PID dir '${PID_DIR}'!"
+	else
+		rm "${_pid_dir_testfile}" || die
+		unset _pid_dir_testfile
+	fi
+
+	if [[ ! -d "${MY_DATADIR}" ]] ; then
+		einfo "Creating ${PN} data directory '${MY_DATADIR}' ..."
+		install -d -m 770 -o ${MYSQL_USER} -g ${MYSQL_GROUP} "${MY_DATADIR}" \
+			|| die "Failed to create ${PN} data directory '${MY_DATADIR}'!"
+	fi
+
+	local _my_datadir_testfile="$(_mktemp_dry "${MY_DATADIR}/.pkg_config-access-test.XXXXXXXXX")"
+	[[ -z "${_my_datadir_testfile}" ]] \
+		&& die "_mktemp_dry() for '${MY_DATADIR}/.pkg_config-access-test.XXXXXXXXX' failed!"
+
+	if use prefix ; then
+		touch "${_my_datadir_testfile}" &>/dev/null
+	else
+		su -s /bin/sh -c "touch ${_my_datadir_testfile}" ${MYSQL_USER} &>/dev/null
+	fi
+
+	if [[ $? -ne 0 ]] ; then
+		die "${MYSQL_USER} user cannot write into data directory '${MY_DATADIR}'!"
+	else
+		rm "${_my_datadir_testfile}" || die
+		unset _my_datadir_testfile
+	fi
+
+	if [[ -n "${MYSQL_TMPDIR}" && ! -d "${MYSQL_TMPDIR}" ]] ; then
+		einfo "Creating ${PN} tmpdir '${MYSQL_TMPDIR}' ..."
+		install -d -m 770 -o ${MYSQL_USER} -g ${MYSQL_GROUP} "${MYSQL_TMPDIR}" \
+			|| die "Failed to create ${PN} tmpdir '${MYSQL_TMPDIR}'!"
+	fi
+
+	if [[ -z "${MYSQL_TMPDIR}" ]] ; then
+		MYSQL_TMPDIR="$(_mktemp_dry "${EROOT}/tmp/mysqld-tmp.XXXXXXXXX")"
+		[[ -z "${MYSQL_TMPDIR}" ]] \
+			&& die "_mktemp_dry() for '${MYSQL_TMPDIR}' failed!"
+
+		mkdir "${MYSQL_TMPDIR}" || die
+		chown ${MYSQL_USER} "${MYSQL_TMPDIR}" || die
+	fi
+
+	# Now we need to test MYSQL_TMPDIR...
+	local _my_tmpdir_testfile="$(_mktemp_dry "${MYSQL_TMPDIR}/.pkg_config-access-test.XXXXXXXXX")"
+	[[ -z "${_my_tmpdir_testfile}" ]] \
+		&& die "_mktemp_dry() for '${MYSQL_TMPDIR}/.pkg_config-access-test.XXXXXXXXX' failed!"
+
+	if use prefix ; then
+		touch "${_my_tmpdir_testfile}" &>/dev/null
+	else
+		su -s /bin/sh -c "touch ${_my_tmpdir_testfile}" ${MYSQL_USER} &>/dev/null
+	fi
+
+	if [[ $? -ne 0 ]] ; then
+		die "${MYSQL_USER} user cannot write into tmpdir '${MYSQL_TMPDIR}'!"
+	else
+		rm "${_my_tmpdir_testfile}" || die
+		unset _my_tmpdir_testfile
+	fi
+
+	if [[ -n "${MYSQL_LOG_BIN}" && ! -d "${MYSQL_LOG_BIN}" ]] ; then
+		einfo "Creating ${PN} log-bin directory '${MYSQL_LOG_BIN}' ..."
+		install -d -m 770 -o ${MYSQL_USER} -g ${MYSQL_GROUP} "${MYSQL_LOG_BIN}" \
+			|| die "Failed to create ${PN} log-bin directory '${MYSQL_LOG_BIN}'"
+	fi
+
+	if [[ -n "${MYSQL_LOG_BIN}" ]] ; then
+		local _my_logbin_testfile="$(_mktemp_dry "${MYSQL_LOG_BIN}/.pkg_config-access-test.XXXXXXXXX")"
+		[[ -z "${_my_logbin_testfile}" ]] \
+			&& die "_mktemp_dry() for '${MYSQL_LOG_BIN}/.pkg_config-access-test.XXXXXXXXX' failed!"
+
+		if use prefix ; then
+			touch "${_my_logbin_testfile}" &>/dev/null
+		else
+			su -s /bin/sh -c "touch ${_my_logbin_testfile}" ${MYSQL_USER} &>/dev/null
+		fi
+
+		if [[ $? -ne 0 ]] ; then
+			die "${MYSQL_USER} user cannot write into log-bin directory '${MYSQL_LOG_BIN}'!"
+		else
+			rm "${_my_logbin_testfile}" || die
+			unset _my_logbin_testfile
+		fi
+	fi
+
+	if [[ -n "${MYSQL_RELAY_LOG}" && ! -d "${MYSQL_RELAY_LOG}" ]] ; then
+		einfo "Creating ${PN} relay-log directory '${MYSQL_RELAY_LOG}' ..."
+		install -d -m 770 -o ${MYSQL_USER} -g ${MYSQL_GROUP} "${MYSQL_RELAY_LOG}" \
+			|| die "Failed to create ${PN} relay-log directory '${MYSQL_RELAY_LOG}'!"
+	fi
+
+	if [[ -n "${MYSQL_RELAY_LOG}" ]] ; then
+		local _my_relaylog_testfile="$(_mktemp_dry "${MYSQL_RELAY_LOG}/.pkg_config-access-test.XXXXXXXXX")"
+		[[ -z "${_my_relaylog_testfile}" ]] \
+			&& die "_mktemp_dry() for '${MYSQL_RELAY_LOG}/.pkg_config-access-test.XXXXXXXXX' failed!"
+
+		if use prefix ; then
+			touch "${_my_relaylog_testfile}" &>/dev/null
+		else
+			su -s /bin/sh -c "touch ${_my_relaylog_testfile}" ${MYSQL_USER} &>/dev/null
+		fi
+
+		if [[ $? -ne 0 ]] ; then
+			die "${MYSQL_USER} user cannot write into relay-log directory '${MYSQL_RELAY_LOG}'!"
+		else
+			rm "${_my_relaylog_testfile}" || die
+			unset _my_relaylog_testfile
+		fi
+	fi
+
+	local mysql_install_log="$(_mktemp_dry "${MYSQL_TMPDIR}/install_db.XXXXXXXXX.log")"
+	if [[ -z "${mysql_install_log}" ]] ; then
+		die "_mktemp_dry() for '${MYSQL_TMPDIR}/install_db.XXXXXXXXX.log' failed!"
+	else
+		# make sure file is writable for MYSQL_USER...
+		touch "${mysql_install_log}" || die
+		chown ${MYSQL_USER} "${mysql_install_log}" || die
+	fi
+
+	local mysqld_logfile="$(_mktemp_dry "${MYSQL_TMPDIR}/install_mysqld.XXXXXXXXX.log")"
+	if [[ -z "${mysqld_logfile}" ]] ; then
+		die "_mktemp_dry() for '${MYSQL_TMPDIR}/install_mysqld.XXXXXXXXX.log' failed!"
+	else