#!/bin/sh
# Heavily based on the Slackware 11.0 SlackBuild
# http://www.mysql.com/
# packager: mauro.sacchetto@alice.it

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-mysql
NAME=mysql
VERSION=5.0.41
TARGET=i486
ARCH=${ARCH:-i486}
BUILD=1ms

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

cd $TMP
tar xzvf $CWD/$NAME-$VERSION.tar.gz
cd $NAME-$VERSION
#Patch for Linux kernel 2.6.x
#zcat $CWD/atomic_h.diff.gz | patch -p1 -E --backup --verbose
chown -R root.root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
CFLAGS="$SLKCFLAGS" CXX=gcc CXXFLAGS="$SLKCFLAGS -felide-constructors -fno-exceptions -fno-rtti" \
./configure \
  --prefix=/usr \
  --with-mysqld-user=mysql \
  --with-unix-socket-path=/var/run/mysql/mysql.sock \
  --localstatedir=/var/lib/mysql \
  --enable-assembler \
  --without-debug \
  --enable-thread-safe-client \
  --without-bench \
  --with-extra-charsets=complex \
  --with-openssl \
  --with-raid \
  --program-prefix="" \
  --program-suffix="" \
  --build=$TARGET-slackware-linux

make -j3
make install DESTDIR=$PKG

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

mkdir -p $PKG/etc
( cd support-files
  cp my-huge.cnf my-large.cnf my-medium.cnf my-small.cnf $PKG/etc )

# install docs
mkdir -p $PKG/usr/doc/$NAME-$VERSION/Docs
cp -a ChangeLog COPYING EXCEPTIONS-CLIENT INSTALL-SOURCE README $PKG/usr/doc/mysql-$VERSION
( cd Docs
  cp -a INSTALL-BINARY \
     $PKG/usr/doc/$NAME-$VERSION/Docs )
find $PKG/usr/doc/$NAME-$VERSION -type f -exec chmod 644 {} \;

# this is the directory where databases are stored
mkdir -p $PKG/var/lib/mysql
chown mysql.mysql $PKG/var/lib/mysql
chmod 750 $PKG/var/lib/mysql

# this is where the socket is stored
mkdir -p $PKG/var/run/mysql
chown mysql.mysql $PKG/var/run/mysql
chmod 755 $PKG/var/run/mysql

# Do not include the test suite:
rm -r $PKG/usr/mysql-test

# Add init script:
mkdir -p $PKG/etc/rc.d
# This is intentionally chmod 644.
zcat $CWD/rc.mysqld.gz > $PKG/etc/rc.d/rc.mysqld.new

# Install script:
mkdir -p $PKG/install
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

# Add some handy library symlinks:
if [ -r $PKG/usr/lib/mysql/libmysqlclient.so.15 ]; then
  ( cd $PKG/usr/lib
    rm -f libmysqlclient.so libmysqlclient.so.15
    ln -sf mysql/libmysqlclient.so .
    ln -sf mysql/libmysqlclient.so.15 .
  )
fi
if [ -r $PKG/usr/lib/mysql/libmysqlclient_r.so.15 ]; then
  ( cd $PKG/usr/lib
    rm -f libmysqlclient_r.so libmysqlclient_r.so.15
    ln -sf mysql/libmysqlclient_r.so .
    ln -sf mysql/libmysqlclient_r.so.15 .
  )
fi

# Packaging standards:
rm -f $PKG/usr/info/dir
gzip -9 $PKG/usr/info/*
gzip -9 $PKG/usr/man/man?/*.?

cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild
cd $PKG
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi