gentoo-x86/eclass/mysql.eclass

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

# Author: Francesco Riosa <vivo@gentoo.org>
# Maintainer: Luca Longinotti <chtekk@gentoo.org>

# Both MYSQL_VERSION_ID and MYSQL_PATCHSET_REV must be set in the ebuild too
# Note that MYSQL_VERSION_ID must be empty !!!

# MYSQL_VERSION_ID will be:
# major * 10e6 + minor * 10e4 + micro * 10e2 + gentoo revision number, all [0..99]
# This is an important part, because many of the choices the MySQL ebuild will do
# depend on this variable.
# In particular, the code below transforms a $PVR like "5.0.18-r3" in "5001803"

if [[ -z "${MYSQL_VERSION_ID}" ]] ; then
        tpv=( ${PV//[-._]/ } ) ; tpv[3]="${PVR:${#PV}}" ; tpv[3]="${tpv[3]##*-r}"
        for vatom in 0 1 2 3 ; do
                # pad to length 2
                tpv[${vatom}]="00${tpv[${vatom}]}"
                MYSQL_VERSION_ID="${MYSQL_VERSION_ID}${tpv[${vatom}]:0-2}"
        done
        # strip leading "0" (otherwise it's considered an octal number by BASH)
        MYSQL_VERSION_ID=${MYSQL_VERSION_ID##"0"}
fi

DEPEND="${DEPEND}
                >=sys-libs/readline-4.1
                berkdb? ( sys-apps/ed )
                ssl? ( >=dev-libs/openssl-0.9.6d )
                userland_GNU? ( sys-process/procps )
                >=sys-libs/zlib-1.2.3
                >=sys-apps/texinfo-4.7-r1
                >=sys-apps/sed-4"

RDEPEND="${DEPEND} selinux? ( sec-policy/selinux-mysql )"

# dev-perl/DBD-mysql is needed by some scripts installed by MySQL
PDEPEND="perl? ( >=dev-perl/DBD-mysql-2.9004 )"

inherit eutils flag-o-matic gnuconfig autotools mysql_fx

# 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="${WORKDIR}/${PN}"

# Define $MY_FIXED_PV for MySQL patchsets
MY_FIXED_PV="${PV/_alpha/}"
MY_FIXED_PV="${MY_FIXED_PV/_beta/}"
MY_FIXED_PV="${MY_FIXED_PV/_rc/}"

# Define correct SRC_URIs
SRC_URI="mirror://mysql/Downloads/MySQL-${PV%.*}/${P/_/-}.tar.gz"
[[ -n "${MYSQL_PATCHSET_REV}" ]] && SRC_URI="${SRC_URI} http://gentoo.longitekk.com/${PN}-patchset-${MY_FIXED_PV}-r${MYSQL_PATCHSET_REV}.tar.bz2"

DESCRIPTION="A fast, multi-threaded, multi-user SQL database server."
HOMEPAGE="http://www.mysql.com/"
SLOT="0"
LICENSE="GPL-2"
IUSE="big-tables berkdb debug embedded minimal perl selinux srvdir ssl static"
RESTRICT="primaryuri confcache"

mysql_version_is_at_least "4.01.00.00" \
&& IUSE="${IUSE} latin1"

mysql_version_is_at_least "4.01.03.00" \
&& IUSE="${IUSE} cluster extraengine"

mysql_version_is_at_least "5.00.00.00" \
|| IUSE="${IUSE} raid"

mysql_version_is_at_least "5.00.18.00" \
&& IUSE="${IUSE} max-idx-128"

mysql_version_is_at_least "5.01.00.00" \
&& IUSE="${IUSE} innodb"

EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst \
                                 pkg_postinst pkg_config pkg_postrm

# void mysql_init_vars()
#
# Initialize global variables
# 2005-11-19 <vivo@gentoo.org>

mysql_init_vars() {
        MY_SHAREDSTATEDIR=${MY_SHAREDSTATEDIR="/usr/share/mysql"}
        MY_SYSCONFDIR=${MY_SYSCONFDIR="/etc/mysql"}
        MY_LIBDIR=${MY_LIBDIR="/usr/$(get_libdir)/mysql"}
        MY_LOCALSTATEDIR=${MY_LOCALSTATEDIR="/var/lib/mysql"}
        MY_LOGDIR=${MY_LOGDIR="/var/log/mysql"}
        MY_INCLUDEDIR=${MY_INCLUDEDIR="/usr/include/mysql"}

        if [[ -z "${DATADIR}" ]] ; then
                DATADIR=""
                if [[ -f "${MY_SYSCONFDIR}/my.cnf" ]] ; then
                        DATADIR=`"my_print_defaults" mysqld 2>/dev/null \
                                | sed -ne '/datadir/s|^--datadir=||p' \
                                | tail -n1`
                        if [[ -z "${DATADIR}" ]] ; then
                                if useq "srvdir" ; then
                                        DATADIR="${ROOT}/srv/localhost/mysql/datadir"
                                else
                                        DATADIR=`grep ^datadir "${MY_SYSCONFDIR}/my.cnf" \
                                                | sed -e 's/.*=\s*//'`
                                fi
                        fi
                fi
                if [[ -z "${DATADIR}" ]] ; then
                        if useq "srvdir" ; then
                                DATADIR="${ROOT}/srv/localhost/mysql/datadir"
                        else
                                DATADIR="${MY_LOCALSTATEDIR}"
                        fi
                        einfo "Using default DATADIR"
                fi
                einfo "MySQL DATADIR is ${DATADIR}"

                if [[ -z "${PREVIOUS_DATADIR}" ]] ; then
                        if [[ -e "${DATADIR}" ]] ; then
                                ewarn "Previous datadir found, it's YOUR job to change"
                                ewarn "ownership and take care of it"
                                PREVIOUS_DATADIR="yes"
                        else
                                PREVIOUS_DATADIR="no"
                        fi
                        export PREVIOUS_DATADIR
                fi
        fi

        export MY_SHAREDSTATEDIR MY_SYSCONFDIR
        export MY_LIBDIR MY_LOCALSTATEDIR MY_LOGDIR
        export MY_INCLUDEDIR
        export DATADIR
}

mysql_pkg_setup() {
        enewgroup mysql 60 || die "problem adding 'mysql' group"
        enewuser mysql 60 -1 /dev/null mysql || die "problem adding 'mysql' user"

        # Check for USE flag problems in pkg_setup
        if useq "static" && useq "ssl" ; then
                eerror "MySQL does not support being built statically with SSL support enabled!"
                die "MySQL does not support being built statically with SSL support enabled!"
        fi

        if ! mysql_version_is_at_least "5.00.00.00" \
        && useq "raid" \
        && useq "static" ; then
                eerror "USE flags 'raid' and 'static' conflict, you cannot build MySQL statically"
                eerror "with RAID support enabled."
                die "USE flags 'raid' and 'static' conflict!"
        fi

        if mysql_version_is_at_least "4.01.03.00" \
        && ( useq "cluster" || useq "extraengine" ) \
        && useq "minimal" ; then
                eerror "USE flags 'cluster' and 'extraengine' conflict with 'minimal' USE flag!"
                die "USE flags 'cluster' and 'extraengine' conflict with 'minimal' USE flag!"
        fi
}

mysql_src_unpack() {
        # Initialize the proper variables first
        mysql_init_vars

        unpack ${A}

        mv -f "${WORKDIR}/${P/_/-}" "${S}"
        cd "${S}"

        # Apply the patches for this MySQL version
        if [[ -d "${WORKDIR}/${MY_FIXED_PV}" ]] ; then
                EPATCH_SOURCE="${WORKDIR}/${MY_FIXED_PV}" EPATCH_SUFFIX="patch" epatch
        fi

        # Additional checks, remove bundled zlib
        rm -f "${S}/zlib/"*.[ch]
        sed -i -e "s/zlib\/Makefile dnl/dnl zlib\/Makefile/" "${S}/configure.in"
        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' {} \;

        # Manage mysqlmanager
        mysql_version_is_at_least "5.00.15.00" \
        && sed -i -e "s!@GENTOO_EXT@!!g" -e "s!@GENTOO_SOCK_PATH@!var/run/mysqld!g" "${S}/server-tools/instance-manager/Makefile.am"

        if mysql_version_is_at_least "4.01.00.00" ; then
                # Remove what needs to be recreated, so we're sure it's actually done
                find . -name Makefile \
                        -o -name Makefile.in \
                        -o -name configure \
                        -exec rm -f {} \;
                rm -f "ltmain.sh"
        fi

        local rebuilddirlist bdbdir d

        if mysql_version_is_at_least "5.01.00.00" ; then
                rebuilddirlist=". storage/innobase"
                bdbdir='storage/bdb/dist'
        else
                rebuilddirlist=". innobase"
                bdbdir='bdb/dist'
        fi

        for d in ${rebuilddirlist} ; do
                einfo "Reconfiguring dir '${d}'"
                pushd "${d}" &>/dev/null
                AT_GNUCONF_UPDATE="yes" eautoreconf
                popd &>/dev/null
        done

        # TODO: berkdb in MySQL 5.1 needs to be worked on
        if useq "berkdb" \
        && ! mysql_check_version_range "4.00.00.00 to 4.00.99.99" \
        && ! mysql_check_version_range "5.01.00.00 to 5.01.08.99" ; then
                [[ -w "${bdbdir}/ltmain.sh" ]] && cp -f "ltmain.sh" "${bdbdir}/ltmain.sh"
                pushd "${bdbdir}" \
                && sh s_all \
                || die "Failed bdb reconfigure" \
                &>/dev/null
                popd &>/dev/null
        fi
}

mysql_src_compile() {
        # Make sure the vars are correctly initialized
        mysql_init_vars

        local myconf

        if useq "static" ; then
                myconf="${myconf} --with-mysqld-ldflags=-all-static"
                myconf="${myconf} --with-client-ldflags=-all-static"
                myconf="${myconf} --disable-shared"
        else
                myconf="${myconf} --enable-shared --enable-static"
        fi

        myconf="${myconf} --without-libwrap"

        if useq "ssl" ; then
                # --with-vio is not needed anymore, it's on by default and
                # has been removed from configure
                mysql_version_is_at_least "5.00.04.00" || myconf="${myconf} --with-vio"
                if mysql_version_is_at_least "5.00.06.00" ; then
                        # yassl-0.96 is still young and breaks with GCC-4.X or amd64
                        # myconf="${myconf} --with-yassl"
                        myconf="${myconf} --with-openssl"
                else
                        myconf="${myconf} --with-openssl"
                fi
        else
                myconf="${myconf} --without-openssl"
        fi

        if useq "debug" ; then
                myconf="${myconf} --with-debug=full"
        else
                myconf="${myconf} --without-debug"

                mysql_version_is_at_least "4.01.03.00" && useq "cluster" \
                && myconf="${myconf} --without-ndb-debug"
        fi

        # These are things we exclude from a minimal build.
        # Note that the server actually does get built and installed,
        # but we then delete it.
        local minimal_exclude_list="server embedded-server extra-tools innodb bench"

        if ! useq "minimal" ; then
                myconf="${myconf} --with-server"
                myconf="${myconf} --with-extra-tools"

                if ! mysql_version_is_at_least "5.00.00.00" ; then
                        if useq "raid" ; then
                                myconf="${myconf} --with-raid"
                        else
                                myconf="${myconf} --without-raid"
                        fi
                fi

                if mysql_version_is_at_least "4.01.00.00" && ! useq "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

                # Optional again with MySQL 5.1
                if mysql_version_is_at_least "5.01.00.00" ; then
                        if useq "innodb" ; then
                                myconf="${myconf} --with-innodb"
                        else
                                myconf="${myconf} --without-innodb"
                        fi
                fi

                # Lots of charsets
                myconf="${myconf} --with-extra-charsets=all"

                # The following fix is due to a bug with bdb on SPARC's. See:
                # http://www.geocrawler.com/mail/msg.php3?msg_id=4754814&list=8
                # It comes down to non-64-bit safety problems.
                if useq "sparc" || useq "alpha" || useq "hppa" || useq "mips" || useq "amd64" ; then
                        ewarn "bdb berkeley-db disabled due to incompatible arch"
                        myconf="${myconf} --without-berkeley-db"
                else
                        # TODO: berkdb in MySQL 5.1 needs to be worked on
                        if useq "berkdb" && ! mysql_check_version_range "5.01.00.00 to 5.01.08.99" ; then
                                myconf="${myconf} --with-berkeley-db=./bdb"
                        else
                                myconf="${myconf} --without-berkeley-db"
                        fi
                fi

                if mysql_version_is_at_least "4.01.03.00" ; then
                        myconf="${myconf} --with-geometry"

                        if useq "cluster" ; then
                                myconf="${myconf} --with-ndbcluster"
                        else
                                myconf="${myconf} --without-ndbcluster"
                        fi
                fi

                if useq "big-tables" ; then
                        myconf="${myconf} --with-big-tables"
                else
                        myconf="${myconf} --without-big-tables"
                fi

                mysql_version_is_at_least "5.01.06.00" \
                &&  myconf="${myconf} --with-ndb-binlog"

                if useq "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

                # Benchmarking stuff needs Perl
                if useq "perl" ; then
                        myconf="${myconf} --with-bench"
                else
                        myconf="${myconf} --without-bench"
                fi
        else
                for i in ${minimal_exclude_list} ; do
                        myconf="${myconf} --without-${i}"
                done
                myconf="${myconf} --without-berkeley-db"
                myconf="${myconf} --with-extra-charsets=none"
        fi

        if mysql_version_is_at_least "4.01.03.00" && useq "extraengine" ; then
                # http://dev.mysql.com/doc/mysql/en/archive-storage-engine.html
                myconf="${myconf} --with-archive-storage-engine"

                # http://dev.mysql.com/doc/mysql/en/csv-storage-engine.html
                myconf="${myconf} --with-csv-storage-engine"

                # http://dev.mysql.com/doc/mysql/en/blackhole-storage-engine.html
                myconf="${myconf} --with-blackhole-storage-engine"

                # http://dev.mysql.com/doc/mysql/en/federated-storage-engine.html
                # http://dev.mysql.com/doc/mysql/en/federated-description.html
                # http://dev.mysql.com/doc/mysql/en/federated-limitations.html
                if mysql_version_is_at_least "5.00.03.00" ; then
                        einfo "Before using the Federated storage engine, please be sure to read"
                        einfo "http://dev.mysql.com/doc/mysql/en/federated-limitations.html"
                        myconf="${myconf} --with-federated-storage-engine"
                fi

                # http://dev.mysql.com/doc/refman/5.1/en/partitioning-overview.html
                if mysql_version_is_at_least "5.01.00.00" ; then
                        myconf="${myconf} --with-partition"
                fi
        fi

        mysql_version_is_at_least "5.00.18.00" \
        && useq "max-idx-128" \
        && myconf="${myconf} --with-max-indexes=128"

        mysql_version_is_at_least "5.01.05.00" \
        && myconf="${myconf} --with-row-based-replication"

        # TODO: Rechek again later, there were problems with assembler enabled
        #       and some combination of USE flags with MySQL 5.1
        if mysql_check_version_range "5.01.00.00 to 5.01.08.99" ; then
                myconf="${myconf} --disable-assembler"
        else
                myconf="${myconf} --enable-assembler"
        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"

        # The compiler flags are as their "official" spec says ;)
        # CFLAGS="${CFLAGS/-O?/} -O3"
        export CXXFLAGS="${CXXFLAGS} -felide-constructors -fno-exceptions -fno-rtti"
        mysql_version_is_at_least "5.00.00.00" \
        && export CXXFLAGS="${CXXFLAGS} -fno-implicit-templates"

        econf \
                --libexecdir="/usr/sbin" \
                --sysconfdir="${MY_SYSCONFDIR}" \
                --localstatedir="${MY_LOCALSTATEDIR}" \
                --sharedstatedir="${MY_SHAREDSTATEDIR}" \
                --libdir="${MY_LIBDIR}" \
                --includedir="${MY_INCLUDEDIR}" \
                --with-low-memory \
                --enable-local-infile \
                --with-mysqld-user=mysql \
                --with-client-ldflags=-lstdc++ \
                --enable-thread-safe-client \
                --with-comment="Gentoo Linux ${PF}" \
                --with-unix-socket-path="/var/run/mysqld/mysqld.sock" \
                --without-readline \
                --without-docs \
                ${myconf} || die "bad ./configure"

        # 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)|'

        emake || die "compile problem"
}

mysql_src_install() {
        # Make sure the vars are correctly initialized
        mysql_init_vars

        make install DESTDIR="${D}" benchdir_root="${MY_SHAREDSTATEDIR}" || die "make install error"

        insinto "${MY_INCLUDEDIR}"
        doins "${MY_INCLUDEDIR}"/my_{config,dir}.h

        # Convenience links
        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)
        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}"/usr/share/mysql/${removeme}
        done

        # Clean up stuff for a minimal build
        if useq "minimal" ; then
                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

        # Configuration stuff
        if mysql_version_is_at_least "4.01.00.00" ; then
                mysql_mycnf_version="4.1"
        else
                mysql_mycnf_version="4.0"
        fi
        insinto "${MY_SYSCONFDIR}"
        doins "scripts/mysqlaccess.conf"
        sed -e "s!@DATADIR@!${DATADIR}!g" \
                "${FILESDIR}/my.cnf-${mysql_mycnf_version}" \
                > "${TMPDIR}/my.cnf.ok"
        if mysql_version_is_at_least "4.01.00.00" && useq "latin1" ; then
                sed -e "s|utf8|latin1|g" -i "${TMPDIR}/my.cnf.ok"
        fi
        newins "${TMPDIR}/my.cnf.ok" my.cnf

        insinto "/etc/conf.d"
        newins "${FILESDIR}/mysql.conf.d" "mysql"
        mysql_version_is_at_least "5.00.11.00" \
        && newins "${FILESDIR}/mysqlmanager.conf.d" "mysqlmanager"

        # Minimal builds don't have the MySQL server
        if ! useq "minimal" ; then
                exeinto "/etc/init.d"
                newexe "${FILESDIR}/mysql.rc6" "mysql"
                mysql_version_is_at_least "5.00.11.00" \
                && newexe "${FILESDIR}/mysqlmanager.rc6" "mysqlmanager"

                insinto "/etc/logrotate.d"
                newins "${FILESDIR}/logrotate.mysql" "mysql"

                # Empty directories ...
                diropts "-m0750"
                if [[ "${PREVIOUS_DATADIR}" != "yes" ]] ; then
                        dodir "${DATADIR}"
                        keepdir "${DATADIR}"
                        chown -R mysql:mysql "${D}/${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
        dodoc README COPYING ChangeLog EXCEPTIONS-CLIENT INSTALL-SOURCE

        # Minimal builds don't have the MySQL server
        if ! useq "minimal" ; then
                docinto "support-files"
                for script in \
                        support-files/my-*.cnf \
                        support-files/magic \
                        support-files/ndb-config-2-node.ini
                do
                        dodoc "${script}"
                done

                docinto "scripts"
                for script in scripts/mysql* ; do
                        [[ "${script%.sh}" == "${script}" ]] && dodoc "${script}"
                done
        fi

        ROOT="${D}" mysql_lib_symlinks
}

mysql_pkg_preinst() {
        enewgroup mysql 60 || die "problem adding 'mysql' group"
        enewuser mysql 60 -1 /dev/null mysql || die "problem adding 'mysql' user"
}

mysql_pkg_postinst() {
        # Make sure the vars are correctly initialized
        mysql_init_vars

        # Check FEATURES="collision-protect" before removing this
        [[ -d "${ROOT}/var/log/mysql" ]] || install -d -m0750 -o mysql -g mysql "${ROOT}${MY_LOGDIR}"

        # Secure the logfiles
        touch "${ROOT}${MY_LOGDIR}"/mysql.{log,err}
        chown mysql:mysql "${ROOT}${MY_LOGDIR}"/mysql*
        chmod 0660 "${ROOT}${MY_LOGDIR}"/mysql*

        if ! useq "minimal" ; then
                # Your friendly public service announcement ...
                einfo
                einfo "You might want to run:"
                einfo "\"emerge --config =${CATEGORY}/${PF}\""
                einfo "if this is a new install."
                einfo
                mysql_version_is_at_least "5.01.00.00" \
                || einfo "InnoDB is *not* optional as of MySQL-4.0.24, at the request of upstream."
        fi
}

mysql_pkg_config() {
        # Make sure the vars are correctly initialized
        mysql_init_vars

        [[ -z "${DATADIR}" ]] && die "Sorry, unable to find DATADIR"

        if built_with_use dev-db/mysql minimal ; then
                die "Minimal builds do NOT include the MySQL server"
        fi

        local pwd1="a"
        local pwd2="b"
        local maxtry=5

        if [[ -d "${ROOT}/${DATADIR}/mysql" ]] ; then
                ewarn "You have already a MySQL database in place."
                ewarn "(${ROOT}/${DATADIR}/*)"
                ewarn "Please rename or delete it if you wish to replace it."
                die "MySQL database already exists!"
        fi

        einfo "Creating the mysql database and setting proper"
        einfo "permissions on it ..."

        einfo "Insert a password for the mysql 'root' user"
        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

        local options=""
        local sqltmp="$(emktemp)"

        local help_tables="${ROOT}${MY_SHAREDSTATEDIR}/fill_help_tables.sql"
        [[ -r "${help_tables}" ]] \
        && cp "${help_tables}" "${TMPDIR}/fill_help_tables.sql" \
        || touch "${TMPDIR}/fill_help_tables.sql"
        help_tables="${TMPDIR}/fill_help_tables.sql"

        pushd "${TMPDIR}" &>/dev/null
        "${ROOT}/usr/bin/mysql_install_db" | grep -B5 -A999 -i "ERROR"
        popd &>/dev/null
        [[ -f "${ROOT}/${DATADIR}/mysql/user.frm" ]] \
        || die "MySQL databases not installed"
        chown -R mysql:mysql "${ROOT}/${DATADIR}" 2> /dev/null
        chmod 0750 "${ROOT}/${DATADIR}" 2> /dev/null

        if mysql_version_is_at_least "4.01.03.00" ; then
                options="--skip-ndbcluster"

                # Filling timezones, see
                # http://dev.mysql.com/doc/mysql/en/time-zone-support.html
                "${ROOT}/usr/bin/mysql_tzinfo_to_sql" "${ROOT}/usr/share/zoneinfo" > "${sqltmp}" 2>/dev/null

                if [[ -r "${help_tables}" ]] ; then
                        cat "${help_tables}" >> "${sqltmp}"
                fi
        fi

        local socket="${ROOT}/var/run/mysqld/mysqld${RANDOM}.sock"
        local pidfile="${ROOT}/var/run/mysqld/mysqld${RANDOM}.pid"
        local mysqld="${ROOT}/usr/sbin/mysqld \
                ${options} \
                --user=mysql \
                --skip-grant-tables \
                --basedir=${ROOT}/usr \
                --datadir=${ROOT}/${DATADIR} \
                --skip-innodb \
                --skip-bdb \
                --skip-networking \
                --max_allowed_packet=8M \
                --net_buffer_length=16K \
                --socket=${socket} \
                --pid-file=${pidfile}"
        ${mysqld} &
        while ! [[ -S "${socket}" || "${maxtry}" -lt 1 ]] ; do
                maxtry=$((${maxtry}-1))
                echo -n "."
                sleep 1
        done

        # Do this from memory, as we don't want clear text passwords in temp files
        local sql="UPDATE mysql.user SET Password = PASSWORD('${pwd1}') WHERE USER='root'"
        "${ROOT}/usr/bin/mysql" \
                --socket=${socket} \
                -hlocalhost \
                -e "${sql}"

        einfo "Loading \"zoneinfo\", this step may require a few seconds ..."

        "${ROOT}/usr/bin/mysql" \
                --socket=${socket} \
                -hlocalhost \
                -uroot \
                -p"${pwd1}" \
                mysql < "${sqltmp}"

        # Stop the server and cleanup
        kill $(< "${pidfile}" )
        rm -f "${sqltmp}"
        einfo "Stopping the server ..."
        wait %1
        einfo "Done"
}

mysql_pkg_postrm() {
        mysql_lib_symlinks
}