# $Id$

PNAME="mysql5"
PVER="5.5.13"
PBUILD="r1"

PCATEGORIE="dev-db"
STATE="unstable"

DESCRIPTION="MySQL is a SQL (Structured Query Language) database server."
HOMEPAGE="http://www.mysql.com/"

DEPEND=">= sys-libs/zlib-1.2
	>= dev-libs/openssl-1.0.0
	>= sys-apps/tcp-wrappers-7"

SRCFILE="${PNAME/5/}-${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME/5/}-${PVER}"

# initscript version
RC_REV=1.3

sminclude mtools cmake

SRC_URI=(
	ftp://ftp.mysql.com/pub/mysql/src/${SRCFILE}
	http://ftp.gwdg.de/pub/misc/mysql/Downloads/MySQL-${PVER%.*}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/mysql.rc-${RC_REV}
)

UP2DATE="updatecmd http://dev.mysql.com/ | grep GA | sed 's/.*\ \([0-9].*\)/\1/;q'"

src_prepare()
{
	# warn about /proc in chroot environments
	[[ ! -d /proc/sys ]] && die "Please make sure /proc is mounted in chroot-environments."

	munpack ${SRCFILE} || die
}

src_compile()
{
	cd ${SRCDIR}

	# fixes some issues
	export CFLAGS="${CFLAGS} -fno-exceptions -fno-strict-aliasing -DBIG_JOINS=1 -fomit-frame-pointer"
	export CXXFLAGS="${CXXFLAGS} -felide-constructors -fno-rtti -fno-implicit-templates -fno-strict-aliasing -DBIG_JOINS=1 "

	# fix PIC issues
	export CFLAGS="${CFLAGS} -fPIC"
	export CXXFLAGS="${CXXFLAGS} -fPIC"

	cmake_configure \
		$(cmake_install INFODIR share/mysql/docs) \
		$(cmake_install MANDIR share/man) \
		$(cmake_install PLUGINDIR /usr/$(mlibdir)/mysql/plugin) \
		$(cmake_install SCRIPTDIR bin) \
		$(cmake_install INCLUDEDIR include/mysql) \
		$(cmake_install DOCREADMEDIR share/mysql) \
		$(cmake_install SUPPORTFILESDIR share/mysql) \
		$(cmake_install MYSQLSHAREDIR share/mysql) \
		$(cmake_install DOCDIR share/mysql/docs) \
		$(cmake_install SHAREDIR share/mysql) \
		\
		$(cmake_opt MANUFACTURER Magellan-Linux) \
		$(cmake_opt SYSCONFDIR /etc/mysql) \
		$(cmake_opt MYSQL_DATADIR /var/lib/mysql) \
		$(cmake_opt MYSQL_UNIX_ADDR /var/run/mysqld/mysqld.sock) \
		$(cmake_opt DEFAULT_CHARSET utf8) \
		$(cmake_opt DEFAULT_COLLATION utf8_general_ci) \
		\ # no mistake here, has nothing to do with cmake_enable!
		$(cmake_opt ENABLED_LOCAL_INFILE ON) \
		\
		$(cmake_with READLINE) \
		$(cmake_with ZLIB system) \
		$(cmake_with SSL system) \
		$(cmake_with LIBWRAP) \
		$(cmake_with EXTRA_CHARSETS complex) \
		$(cmake_with EMBEDDED_SERVER) \
		$(cmake_with INNOBASE_STORAGE_ENGINE 1) \
		$(cmake_with PARTITION_STORAGE_ENGINE 1) \
		$(cmake_without EXAMPLE_STORAGE_ENGINE 1) \
		$(cmake_without ARCHIVE_STORAGE_ENGINE 1) \
		$(cmake_without BLACKHOLE_STORAGE_ENGINE 1) \
		$(cmake_without FEDERATED_STORAGE_ENGINE 1) \
		|| die

	mmake || die
}

src_install()
{
	cd ${SRCDIR}
	mmake DESTDIR=${BINDIR} install || die

	# symlink client libs to libdir
	pushd ${BINDIR}/usr/$(mlibdir) || die
	for i in mysql/libmysqlclient{,_r}.so*
	do
		mlink ${i} /usr/$(mlibdir) || die
	done
	popd

	# remove all unneeded stuff
	local i
	# dirs
	for i in sql-bench mysql-test
	do
		if [[ -d ${BINDIR}/usr/${i} ]]
		then
			rm -r ${BINDIR}/usr/${i} || die
		fi
	done

	# files
	for i in share/mysql/mysql-log-rotate \
		share/mysql/mysql.server* \
		share/mysql/binary-configure* \
		share/mysql/my-*.cnf \
		share/mysql/mi_test_all* \
		bin/comp_err
	do
		if [[ -f ${BINDIR}/usr/${i} ]]
		then
			rm ${BINDIR}/usr/${i} || die
		fi
	done

	# needed directories
	mkeepdir /var/lib/mysql || die
	mchown mysql:mysql /var/lib/mysql || die
	mchmod 0750 /var/lib/mysql || die

	mkeepdir /var/run/mysqld || die
	mchown mysql:mysql /var/run/mysqld || die

	mkeepdir /var/log/mysql || die
	mchown mysql:mysql /var/log/mysql || die

	# some common symlinks
	for i in mysqlanalyze mysqlrepair mysqloptimize
	do
		mlink mysqlcheck /usr/bin/${i} || die
	done

	minstalldocs ChangeLog COPYING EXCEPTIONS-CLIENT README || die
	minstalldocs support-files/my-*.cnf support-files/magic || die
	minstalldocs support-files/ndb-config-2-node.ini || die

	for i in scripts/mysql*
	do
		[[ ${i%.sh} == ${i} ]] && minstalldocs ${i}
	done

	# install a default my.cnf
	minstalldir /etc/mysql || die
	minstallfile support-files/my-medium.cnf /etc/mysql/my.cnf || die

	# install an initscript
	minstallrc mysql.rc-${RC_REV} mysql || die
}

preinstall()
{
	# adding mysql user
	${MLIBDIR}/mgroupadd -o "-g 60" mysql
	${MLIBDIR}/museradd -o "-u 60 -g mysql -d /dev/null -s /bin/false" mysql
}

postinstall()
{
	# create a database if none exists
	if [[ ! -d /var/lib/mysql/mysql ]]
	then
		echo "Creating the mysql database ..."
		mysql_install_db --user=mysql
		chown -R mysql:mysql /var/lib/mysql
		chmod 0750 /var/lib/mysql

		echo
		echo "Warning: The administrator password is empty!"
		echo "Please make sure to set one with following command:"
		echo "   mysqladmin -u root password <new-password>"
		echo
	fi

	# start the daemon
	mstartservice mysql /usr/sbin/mysqld
}

postremove()
{
	[[ ! -f /usr/sbin/mysqld ]] && mstopservice mysql /usr/sbin/mysqld
}