Part 2 of MySQL eclass revamp: the split cmake/autotools support.

1 files changed, 629 insertions, 0 deletions

diff --git a/eclass/mysql-autotools.eclass b/eclass/mysql-autotools.eclass
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+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/mysql-autotools.eclass,v 1.1 2011/07/13 07:07:15 robbat2 Exp $
+
+# @ECLASS: mysql-autotools.eclass
+# @MAINTAINER:
+# Author: Francesco Riosa (Retired) <vivo@gentoo.org>
+# Maintainers:
+#	- MySQL Team <mysql-bugs@gentoo.org>
+#	- Robin H. Johnson <robbat2@gentoo.org>
+#	- Jorge Manuel B. S. Vicetto <jmbsvicetto@gentoo.org>
+#	- Luca Longinotti <chtekk@gentoo.org>
+# @BLURB: This eclass provides support for autotools based mysql releases
+# @DESCRIPTION:
+# The mysql-autotools.eclass provides the support to build the mysql
+# ebuilds using the autotools build system. This eclass provides
+# the src_unpack, src_prepare, src_configure, src_compile, scr_install,
+# pkg_preinst, pkg_postinst, pkg_config and pkg_postrm phase hooks.
+
+inherit autotools
+
+#
+# HELPER FUNCTIONS:
+#
+
+# @FUNCTION: mysql-autotools_disable_test
+# @DESCRIPTION:
+# Helper function to disable specific tests.
+mysql-autotools_disable_test() {
+
+	local rawtestname testname testsuite reason mysql_disable_file
+	rawtestname="${1}" ; shift
+	reason="${@}"
+	ewarn "test '${rawtestname}' disabled: '${reason}'"
+
+	testsuite="${rawtestname/.*}"
+	testname="${rawtestname/*.}"
+	mysql_disable_file="${S}/mysql-test/t/disabled.def"
+	#einfo "rawtestname=${rawtestname} testname=${testname} testsuite=${testsuite}"
+	echo "${testname} : ${reason}" >> "${mysql_disable_file}"
+
+	# ${S}/mysql-tests/t/disabled.def
+	#
+	# ${S}/mysql-tests/suite/federated/disabled.def
+	#
+	# ${S}/mysql-tests/suite/jp/t/disabled.def
+	# ${S}/mysql-tests/suite/ndb/t/disabled.def
+	# ${S}/mysql-tests/suite/rpl/t/disabled.def
+	# ${S}/mysql-tests/suite/parts/t/disabled.def
+	# ${S}/mysql-tests/suite/rpl_ndb/t/disabled.def
+	# ${S}/mysql-tests/suite/ndb_team/t/disabled.def
+	# ${S}/mysql-tests/suite/binlog/t/disabled.def
+	# ${S}/mysql-tests/suite/innodb/t/disabled.def
+	if [ -n "${testsuite}" ]; then
+		for mysql_disable_file in \
+			${S}/mysql-test/suite/${testsuite}/disabled.def  \
+			${S}/mysql-test/suite/${testsuite}/t/disabled.def  \
+			FAILED ; do
+			[ -f "${mysql_disable_file}" ] && break
+		done
+		if [ "${mysql_disabled_file}" != "FAILED" ]; then
+			echo "${testname} : ${reason}" >> "${mysql_disable_file}"
+		else
+			ewarn "Could not find testsuite disabled.def location for ${rawtestname}"
+		fi
+	fi
+}
+
+# @FUNCTION: mysql-autotools_configure_minimal
+# @DESCRIPTION:
+# Helper function to configure a minimal build
+mysql-autotools_configure_minimal() {
+
+	# These are things we exclude from a minimal build, please
+	# note that the server actually does get built and installed,
+	# but we then delete it before packaging.
+	local minimal_exclude_list="server embedded-server extra-tools innodb bench berkeley-db row-based-replication readline"
+
+	for i in ${minimal_exclude_list} ; do
+		myconf="${myconf} --without-${i}"
+	done
+	myconf="${myconf} --with-extra-charsets=none"
+	myconf="${myconf} --enable-local-infile"
+
+	if use static ; then
+		myconf="${myconf} --with-client-ldflags=-all-static"
+		myconf="${myconf} --disable-shared --with-pic"
+	else
+		myconf="${myconf} --enable-shared --enable-static"
+	fi
+
+	if ! use latin1 ; then
+		myconf="${myconf} --with-charset=utf8"
+		myconf="${myconf} --with-collation=utf8_general_ci"
+	else
+		myconf="${myconf} --with-charset=latin1"
+		myconf="${myconf} --with-collation=latin1_swedish_ci"
+	fi
+}
+
+# @FUNCTION: mysql-autotools_configure_common
+# @DESCRIPTION:
+# Helper function to configure the common builds
+mysql-autotools_configure_common() {
+
+	myconf="${myconf} $(use_with big-tables)"
+	myconf="${myconf} --enable-local-infile"
+	myconf="${myconf} --with-extra-charsets=all"
+	myconf="${myconf} --with-mysqld-user=mysql"
+	myconf="${myconf} --with-server"
+	myconf="${myconf} --with-unix-socket-path=/var/run/mysqld/mysqld.sock"
+	myconf="${myconf} --without-libwrap"
+
+	if use static ; then
+		myconf="${myconf} --with-mysqld-ldflags=-all-static"
+		myconf="${myconf} --with-client-ldflags=-all-static"
+		myconf="${myconf} --disable-shared --with-pic"
+	else
+		myconf="${myconf} --enable-shared --enable-static"
+	fi
+
+	if use debug ; then
+		myconf="${myconf} --with-debug=full"
+	else
+		myconf="${myconf} --without-debug"
+		if ( use cluster || [[ "${PN}" == "mysql-cluster" ]] ); then
+			myconf="${myconf} --without-ndb-debug"
+		fi
+	fi
+
+	if [ -n "${MYSQL_DEFAULT_CHARSET}" -a -n "${MYSQL_DEFAULT_COLLATION}" ]; then
+		ewarn "You are using a custom charset of ${MYSQL_DEFAULT_CHARSET}"
+		ewarn "and a collation of ${MYSQL_DEFAULT_COLLATION}."
+		ewarn "You MUST file bugs without these variables set."
+		myconf="${myconf} --with-charset=${MYSQL_DEFAULT_CHARSET}"
+		myconf="${myconf} --with-collation=${MYSQL_DEFAULT_COLLATION}"
+	elif ! use latin1 ; then
+		myconf="${myconf} --with-charset=utf8"
+		myconf="${myconf} --with-collation=utf8_general_ci"
+	else
+		myconf="${myconf} --with-charset=latin1"
+		myconf="${myconf} --with-collation=latin1_swedish_ci"
+	fi
+
+	if use embedded ; then
+		myconf="${myconf} --with-embedded-privilege-control"
+		myconf="${myconf} --with-embedded-server"
+	else
+		myconf="${myconf} --without-embedded-privilege-control"
+		myconf="${myconf} --without-embedded-server"
+	fi
+
+}
+
+# @FUNCTION: mysql-autotools_configure_51
+# @DESCRIPTION:
+# Helper function to configure 5.1 and later builds
+mysql-autotools_configure_51() {
+
+	# TODO: !!!! readd --without-readline
+	# the failure depend upon config/ac-macros/readline.m4 checking into
+	# readline.h instead of history.h
+	myconf="${myconf} $(use_with ssl ssl /usr)"
+	myconf="${myconf} --enable-assembler"
+	myconf="${myconf} --with-geometry"
+	myconf="${myconf} --with-readline"
+	myconf="${myconf} --with-zlib-dir=/usr/"
+	myconf="${myconf} --without-pstack"
+	myconf="${myconf} --with-plugindir=/usr/$(get_libdir)/mysql/plugin"
+
+	# This is an explict die here, because if we just forcibly disable it, then the
+	# user's data is not accessible.
+	use max-idx-128 && die "Bug #336027: upstream has a corruption issue with max-idx-128 presently"
+	#use max-idx-128 && myconf="${myconf} --with-max-indexes=128"
+	if [ "${MYSQL_COMMUNITY_FEATURES}" == "1" ]; then
+		myconf="${myconf} $(use_enable community community-features)"
+		if use community; then
+			myconf="${myconf} $(use_enable profiling)"
+		else
+			myconf="${myconf} --disable-profiling"
+		fi
+	fi
+
+	# Scan for all available plugins
+	local plugins_avail="$(
+	LANG=C \
+	find "${S}" \
+		\( \
+		-name 'plug.in' \
+		-o -iname 'configure.in' \
+		-o -iname 'configure.ac' \
+		\) \
+		-print0 \
+	| xargs -0 sed -r -n \
+		-e '/^MYSQL_STORAGE_ENGINE/{
+			s~MYSQL_STORAGE_ENGINE\([[:space:]]*\[?([-_a-z0-9]+)\]?.*,~\1 ~g ;
+			s~^([^ ]+).*~\1~gp;
+		}' \
+	| tr -s '\n' ' '
+	)"
+
+	# 5.1 introduces a new way to manage storage engines (plugins)
+	# like configuration=none
+	# This base set are required, and will always be statically built.
+	local plugins_sta="csv myisam myisammrg heap"
+	local plugins_dyn=""
+	local plugins_dis="example ibmdb2i"
+
+	# These aren't actually required by the base set, but are really useful:
+	plugins_sta="${plugins_sta} archive blackhole"
+
+	# Now the extras
+	if use extraengine ; then
+		# like configuration=max-no-ndb, archive and example removed in 5.1.11
+		# not added yet: ibmdb2i
+		# Not supporting as examples: example,daemon_example,ftexample
+		plugins_sta="${plugins_sta} partition"
+
+		if [[ "${PN}" != "mariadb" ]] ; then
+			elog "Before using the Federated storage engine, please be sure to read"
+			elog "http://dev.mysql.com/doc/refman/5.1/en/federated-limitations.html"
+			plugins_dyn="${plugins_sta} federatedx"
+		else
+			elog "MariaDB includes the FederatedX engine. Be sure to read"
+			elog "http://askmonty.org/wiki/index.php/Manual:FederatedX_storage_engine"
+			plugins_dyn="${plugins_sta} federated"
+		fi
+	else
+		plugins_dis="${plugins_dis} partition federated"
+	fi
+
+	# Upstream specifically requests that InnoDB always be built:
+	# - innobase, innodb_plugin
+	# Build falcon if available for 6.x series.
+	for i in innobase falcon ; do
+		[ -e "${S}"/storage/${i} ] && plugins_sta="${plugins_sta} ${i}"
+	done
+	for i in innodb_plugin ; do
+		[ -e "${S}"/storage/${i} ] && plugins_dyn="${plugins_dyn} ${i}"
+	done
+
+	# like configuration=max-no-ndb
+	if ( use cluster || [[ "${PN}" == "mysql-cluster" ]] ) ; then
+		plugins_sta="${plugins_sta} ndbcluster partition"
+		plugins_dis="${plugins_dis//partition}"
+		myconf="${myconf} --with-ndb-binlog"
+	else
+		plugins_dis="${plugins_dis} ndbcluster"
+	fi
+
+	if [[ "${PN}" == "mariadb" ]] ; then
+		# In MariaDB, InnoDB is packaged in the xtradb directory, so it's not
+		# caught above.
+		# This is not optional, without it several upstream testcases fail.
+		# Also strongly recommended by upstream.
+		if [[ "${PV}" < "5.2.0" ]] ; then
+			myconf="${myconf} --with-maria-tmp-tables"
+			plugins_sta="${plugins_sta} maria"
+		else
+			myconf="${myconf} --with-aria-tmp-tables"
+			plugins_sta="${plugins_sta} aria"
+		fi
+
+		[ -e "${S}"/storage/innobase ] || [ -e "${S}"/storage/xtradb ] ||
+			die "The ${P} package doesn't provide innobase nor xtradb"
+
+		for i in innobase xtradb ; do
+			[ -e "${S}"/storage/${i} ] && plugins_sta="${plugins_sta} ${i}"
+		done
+
+		myconf="${myconf} $(use_with libevent)"
+
+		if mysql_version_is_at_least "5.2" ; then
+			for i in oqgraph ; do
+				use ${i} \
+				&& plugins_dyn="${plugins_dyn} ${i}" \
+				|| plugins_dis="${plugins_dis} ${i}"
+			done
+		fi
+
+		if mysql_version_is_at_least "5.2.5" ; then
+			for i in sphinx ; do
+				use ${i} \
+				&& plugins_dyn="${plugins_dyn} ${i}" \
+				|| plugins_dis="${plugins_dis} ${i}"
+			done
+		fi
+	fi
+
+	if pbxt_available && [[ "${PBXT_NEWSTYLE}" == "1" ]]; then
+		use pbxt \
+		&& plugins_dyn="${plugins_dyn} pbxt" \
+		|| plugins_dis="${plugins_dis} pbxt"
+	fi
+
+	use static && \
+	plugins_sta="${plugins_sta} ${plugins_dyn}" && \
+	plugins_dyn=""
+
+	einfo "Available plugins: ${plugins_avail}"
+	einfo "Dynamic plugins: ${plugins_dyn}"
+	einfo "Static plugins: ${plugins_sta}"
+	einfo "Disabled plugins: ${plugins_dis}"
+
+	# These are the static plugins
+	myconf="${myconf} --with-plugins=${plugins_sta// /,}"
+	# And the disabled ones
+	for i in ${plugins_dis} ; do
+		myconf="${myconf} --without-plugin-${i}"
+	done
+}
+
+pbxt_src_configure() {
+
+	mysql_init_vars
+
+	pushd "${WORKDIR}/pbxt-${PBXT_VERSION}" &>/dev/null
+
+	einfo "Reconfiguring dir '${PWD}'"
+	eautoreconf
+
+	local myconf=""
+	myconf="${myconf} --with-mysql=${S} --libdir=/usr/$(get_libdir)"
+	use debug && myconf="${myconf} --with-debug=full"
+	econf ${myconf} || die "Problem configuring PBXT storage engine"
+}
+
+pbxt_src_compile() {
+
+	# TODO: is it safe/needed to use emake here ?
+	make || die "Problem making PBXT storage engine (${myconf})"
+
+	popd
+	# TODO: modify test suite for PBXT
+}
+
+pbxt_src_install() {
+
+	pushd "${WORKDIR}/pbxt-${PBXT_VERSION}" &>/dev/null
+		emake install DESTDIR="${D}" || die "Failed to install PBXT"
+	popd
+}
+
+#
+# EBUILD FUNCTIONS
+#
+
+# @FUNCTION: mysql-autotools_src_prepare
+# @DESCRIPTION:
+# Apply patches to the source code and remove unneeded bundled libs.
+mysql-autotools_src_prepare() {
+
+	cd "${S}"
+
+	# Apply the patches for this MySQL version
+	EPATCH_SUFFIX="patch"
+	mkdir -p "${EPATCH_SOURCE}" || die "Unable to create epatch directory"
+	# Clean out old items
+	rm -f "${EPATCH_SOURCE}"/*
+	# Now link in right patches
+	mysql_mv_patches
+	# And apply
+	epatch
+
+	# last -fPIC fixup, per bug #305873
+	i="${S}"/storage/innodb_plugin/plug.in
+	[ -f "${i}" ] && sed -i -e '/CFLAGS/s,-prefer-non-pic,,g' "${i}"
+
+	# Additional checks, remove bundled zlib (Cluster needs this, for static
+	# memory management in zlib, leave available for Cluster)
+	if [[ "${PN}" != "mysql-cluster" ]] ; then
+		rm -f "${S}/zlib/"*.[ch]
+		sed -i -e "s/zlib\/Makefile dnl/dnl zlib\/Makefile/" "${S}/configure.in"
+	fi
+	rm -f "scripts/mysqlbug"
+
+	# Make charsets install in the right place
+	find . -name 'Makefile.am' \
+		-exec sed --in-place -e 's!$(pkgdatadir)!'${MY_SHAREDSTATEDIR}'!g' {} \;
+
+	# Remove what needs to be recreated, so we're sure it's actually done
+	einfo "Cleaning up old buildscript files"
+	find . -name Makefile \
+		-o -name Makefile.in \
+		-o -name configure \
+		-exec rm -f {} \;
+	rm -f "ltmain.sh"
+	rm -f "scripts/mysqlbug"
+
+	local rebuilddirlist d
+
+	if xtradb_patch_available && use xtradb ; then
+		einfo "Adding storage engine: Percona XtraDB (replacing InnoDB)"
+		pushd "${S}"/storage >/dev/null
+		i="innobase"
+		o="${WORKDIR}/storage-${i}.mysql-upstream"
+		# Have we been here already?
+		[ -d "${o}" ] && rm -f "${i}"
+		# Or maybe we haven't
+		[ -d "${i}" -a ! -d "${o}" ] && mv "${i}" "${o}"
+		cp -ral "${WORKDIR}/${XTRADB_P}" "${i}"
+		popd >/dev/null
+	fi
+
+	if pbxt_available && [[ "${PBXT_NEWSTYLE}" == "1" ]] && use pbxt ; then
+		einfo "Adding storage engine: PBXT"
+		pushd "${S}"/storage >/dev/null
+		i='pbxt'
+		[ -d "${i}" ] && rm -rf "${i}"
+		cp -ral "${WORKDIR}/${PBXT_P}" "${i}"
+		popd >/dev/null
+	fi
+
+	rebuilddirlist="."
+	# This does not seem to be needed presently. robbat2 2010/02/23
+	#einfo "Updating innobase cmake"
+	## TODO: check this with a cmake expert
+	#cmake \
+	#	-DCMAKE_C_COMPILER=$(type -P $(tc-getCC)) \
+	#	-DCMAKE_CXX_COMPILER=$(type -P $(tc-getCXX)) \
+	#	"storage/innobase"
+
+	for d in ${rebuilddirlist} ; do
+		einfo "Reconfiguring dir '${d}'"
+		pushd "${d}" &>/dev/null
+		eautoreconf
+		popd &>/dev/null
+	done
+}
+
+# @FUNCTION: mysql-autotools_src_configure
+# @DESCRIPTION:
+# Configure mysql to build the code for Gentoo respecting the use flags.
+mysql-autotools_src_configure() {
+
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	# $myconf is modified by the configure_* functions
+	local myconf=""
+
+	if use minimal ; then
+		mysql-autotools_configure_minimal
+	else
+		mysql-autotools_configure_common
+		mysql-autotools_configure_51
+	fi
+
+	# Bug #114895, bug #110149
+	filter-flags "-O" "-O[01]"
+
+	# glib-2.3.2_pre fix, bug #16496
+	append-flags "-DHAVE_ERRNO_AS_DEFINE=1"
+
+	# As discovered by bug #246652, doing a double-level of SSP causes NDB to
+	# fail badly during cluster startup.
+	if [[ $(gcc-major-version) -lt 4 ]]; then
+		filter-flags "-fstack-protector-all"
+	fi
+
+	CXXFLAGS="${CXXFLAGS} -fno-exceptions -fno-strict-aliasing"
+	CXXFLAGS="${CXXFLAGS} -felide-constructors -fno-rtti"
+	mysql_version_is_at_least "5.0" \
+	&& CXXFLAGS="${CXXFLAGS} -fno-implicit-templates"
+	export CXXFLAGS
+
+	# bug #283926, with GCC4.4, this is required to get correct behavior.
+	append-flags -fno-strict-aliasing
+
+	# bug #335185, #335995, with >= GCC4.3.3 on x86 only, omit-frame-pointer
+	# causes a mis-compile.
+	# Upstream bugs:
+	# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38562
+	# http://bugs.mysql.com/bug.php?id=45205
+	use x86 && version_is_at_least "4.3.3" "$(gcc-fullversion)" && \
+		append-flags -fno-omit-frame-pointer && \
+		filter-flags -fomit-frame-pointer
+
+	econf \
+		--libexecdir="/usr/sbin" \
+		--sysconfdir="${MY_SYSCONFDIR}" \
+		--localstatedir="${MY_LOCALSTATEDIR}" \
+		--sharedstatedir="${MY_SHAREDSTATEDIR}" \
+		--libdir="${MY_LIBDIR}" \
+		--includedir="${MY_INCLUDEDIR}" \
+		--with-low-memory \
+		--with-client-ldflags=-lstdc++ \
+		--enable-thread-safe-client \
+		--with-comment="Gentoo Linux ${PF}" \
+		--without-docs \
+		--with-LIBDIR="$(get_libdir)" \
+		${myconf} || die "econf failed"
+
+	# TODO: Move this before autoreconf !!!
+	find . -type f -name Makefile -print0 \
+	| xargs -0 -n100 sed -i \
+	-e 's|^pkglibdir *= *$(libdir)/mysql|pkglibdir = $(libdir)|;s|^pkgincludedir *= *$(includedir)/mysql|pkgincludedir = $(includedir)|'
+
+	if [[ $EAPI == 2 ]] && [[ "${PBXT_NEWSTYLE}" != "1" ]]; then
+		pbxt_patch_available && use pbxt && pbxt_src_configure
+	fi
+}
+
+# @FUNCTION: mysql-autotools_src_compile
+# @DESCRIPTION:
+# Compile the mysql code.
+mysql-autotools_src_compile() {
+
+	emake || die "emake failed"
+
+	if [[ "${PBXT_NEWSTYLE}" != "1" ]]; then
+		pbxt_patch_available && use pbxt && pbxt_src_compile
+	fi
+}
+
+# @FUNCTION: mysql-autotools_src_install
+# @DESCRIPTION:
+# Install mysql.
+mysql-autotools_src_install() {
+
+	# Make sure the vars are correctly initialized
+	mysql_init_vars
+
+	emake install \
+		DESTDIR="${D}" \
+		benchdir_root="${MY_SHAREDSTATEDIR}" \
+		testroot="${MY_SHAREDSTATEDIR}" \
+		|| die "emake install failed"
+
+	if [[ "${PBXT_NEWSTYLE}" != "1" ]]; then
+		pbxt_patch_available && use pbxt && pbxt_src_install
+	fi
+
+	# Convenience links
+	einfo "Making Convenience links for mysqlcheck multi-call binary"
+	dosym "/usr/bin/mysqlcheck" "/usr/bin/mysqlanalyze"
+	dosym "/usr/bin/mysqlcheck" "/usr/bin/mysqlrepair"
+	dosym "/usr/bin/mysqlcheck" "/usr/bin/mysqloptimize"
+
+	# Various junk (my-*.cnf moved elsewhere)
+	einfo "Removing duplicate /usr/share/mysql files"
+	rm -Rf "${D}/usr/share/info"
+	for removeme in  "mysql-log-rotate" mysql.server* \
+		binary-configure* my-*.cnf mi_test_all*
+	do
+		rm -f "${D}"/${MY_SHAREDSTATEDIR}/${removeme}
+	done
+
+	# Clean up stuff for a minimal build
+	if use minimal ; then
+		einfo "Remove all extra content for minimal build"
+		rm -Rf "${D}${MY_SHAREDSTATEDIR}"/{mysql-test,sql-bench}
+		rm -f "${D}"/usr/bin/{mysql{_install_db,manager*,_secure_installation,_fix_privilege_tables,hotcopy,_convert_table_format,d_multi,_fix_extensions,_zap,_explain_log,_tableinfo,d_safe,_install,_waitpid,binlog,test},myisam*,isam*,pack_isam}
+		rm -f "${D}/usr/sbin/mysqld"
+		rm -f "${D}${MY_LIBDIR}"/lib{heap,merge,nisam,my{sys,strings,sqld,isammrg,isam},vio,dbug}.a
+	fi
+
+	# Unless they explicitly specific USE=test, then do not install the
+	# testsuite. It DOES have a use to be installed, esp. when you want to do a
+	# validation of your database configuration after tuning it.
+	if use !test ; then
+		rm -rf "${D}"/${MY_SHAREDSTATEDIR}/mysql-test
+	fi
+
+	# Configuration stuff
+	case ${MYSQL_PV_MAJOR} in
+		5.[1-9]|6*|7*) mysql_mycnf_version="5.1" ;;
+	esac
+	einfo "Building default my.cnf (${mysql_mycnf_version})"
+	insinto "${MY_SYSCONFDIR}"
+	doins scripts/mysqlaccess.conf
+	mycnf_src="my.cnf-${mysql_mycnf_version}"
+	sed -e "s!@DATADIR@!${MY_DATADIR}!g" \
+		"${FILESDIR}/${mycnf_src}" \
+		> "${TMPDIR}/my.cnf.ok"
+	if use latin1 ; then
+		sed -i \
+			-e "/character-set/s|utf8|latin1|g" \
+			"${TMPDIR}/my.cnf.ok"
+	fi
+	newins "${TMPDIR}/my.cnf.ok" my.cnf
+
+	# Minimal builds don't have the MySQL server
+	if ! use minimal ; then
+		einfo "Creating initial directories"
+		# Empty directories ...
+		diropts "-m0750"
+		if [[ "${PREVIOUS_DATADIR}" != "yes" ]] ; then
+			dodir "${MY_DATADIR}"
+			keepdir "${MY_DATADIR}"
+			chown -R mysql:mysql "${D}/${MY_DATADIR}"
+		fi
+
+		diropts "-m0755"
+		for folder in "${MY_LOGDIR}" "/var/run/mysqld" ; do
+			dodir "${folder}"
+			keepdir "${folder}"
+			chown -R mysql:mysql "${D}/${folder}"
+		done
+	fi
+
+	# Docs
+	einfo "Installing docs"
+	for i in README ChangeLog EXCEPTIONS-CLIENT INSTALL-SOURCE ; do
+		[[ -f "$i" ]] && dodoc "$i"
+	done
+	doinfo "${S}"/Docs/mysql.info
+
+	# Minimal builds don't have the MySQL server
+	if ! use minimal ; then
+		einfo "Including support files and sample configurations"
+		docinto "support-files"
+		for script in \
+			"${S}"/support-files/my-*.cnf \
+			"${S}"/support-files/magic \
+			"${S}"/support-files/ndb-config-2-node.ini
+		do
+			[[ -f "$script" ]] && dodoc "${script}"
+		done
+
+		docinto "scripts"
+		for script in "${S}"/scripts/mysql* ; do
+			[[ -f "$script" ]] && [[ "${script%.sh}" == "${script}" ]] && dodoc "${script}"
+		done
+
+	fi
+
+	mysql_lib_symlinks "${D}"
+}