#!/bin/sh
# Copyright 2003  Slackware Linux, Inc., Concord, CA, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

TMP=/tmp/xfce-build-dir
rm -rf $TMP
mkdir -p $TMP
PKG=$TMP/package-xfce
rm -rf $PKG
mkdir -p $PKG
CWD=`pwd`

VERSION=4.2.3
PKGVER=4.2.3.2
ARCH=${ARCH:-i486}
BUILD=1

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

for file in \
dbh-1.0.24.tar.bz2 \
libxfce4util-4.2.3.2.tar.bz2 \
libxfcegui4-$VERSION.tar.bz2 \
libxfce4mcs-$VERSION.tar.bz2 \
xfce-mcs-manager-$VERSION.tar.bz2 \
xfce4-panel-$VERSION.tar.bz2 \
gtk-xfce-engine-2.2.8.tar.bz2 \
xfce-mcs-plugins-$VERSION.tar.bz2 \
xfce-utils-$VERSION.tar.bz2 \
xfce4-appfinder-$VERSION.tar.bz2 \
xfce4-iconbox-$VERSION.tar.bz2 \
xfce4-icon-theme-$VERSION.tar.bz2 \
xfce4-mixer-$VERSION.tar.bz2 \
xfce4-systray-$VERSION.tar.bz2 \
xfce4-session-$VERSION.tar.bz2 \
xfce4-toys-$VERSION.tar.bz2 \
xfce4-trigger-launcher-$VERSION.tar.bz2 \
xfdesktop-$VERSION.tar.bz2 \
xffm-$VERSION.tar.bz2 \
xfprint-$VERSION.tar.bz2 \
xfwm4-4.2.3.2.tar.bz2 \
xfwm4-themes-$VERSION.tar.bz2 \
xfcalendar-$VERSION.tar.bz2 \
; do
  ( cd $TMP
    tar xjf $CWD/$file
    cd `basename $file .tar.bz2`

    # Strengthen resistance to /tmp attacks (low risk, but might as well...).
    if [ "$file" = "xfce-utils-$VERSION.tar.bz2" ]; then
      zcat $CWD/xfce-utils-xinitrc.diff.gz | patch -p1 --verbose
    fi

    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 {} \;
    # From the COMPOSITOR file in xfwm4:
    #
    # xfwm4 now features a compositing manager. This code is new and has received only
    # a moderate amount of testing, so it's disabled by default.
    # 
    # So, if you want to stay safe, keep the compositor disabled...
    # 
    # If you still want to try the compositor extensions with xfwm4, here follows how
    # to enable the compositing manager in xfwm4.
    # 
    # 1) Enabling the compositor manager in xfwm4
    # -------------------------------------------
    # 
    # To enable the compositing manager in xfwm4, add --enable-compositor when running
    # the configure script.
    # 
    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    ./configure --prefix=/usr \
      --sysconfdir=/etc/X11 \
      --enable-static=no \
      --enable-xinerama
    make -j3
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/`basename $file .tar.bz2`
    cp -a \
      AUTHORS COPYING INSTALL NEWS README TODO \
      $PKG/usr/doc/`basename $file .tar.bz2` 
    ( 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
      for mandir in `find . -name man -type d` ; do
        if [ -d $mandir ]; then
          ( cd $mandir
            find . -type f -name "*.?" -exec gzip -9 {} \;
          )
        fi
      done
    )
  )
done
( cd $PKG/usr/bin
  ln -sf xffm xffstab4
  ln -sf xffm xfapps
  ln -sf xffm xfbook
  ln -sf xffm xfsamba4
  ln -sf xffm xftrash4
  ln -sf xffm xfapps4
  ln -sf xffm xfbook4
  ln -sf xffm xffstab
  ln -sf xffm xfglob4
  ln -sf xffm xftree4
)
( mkdir -p $PKG/etc/X11/xinit
  cd $PKG/etc/X11/xinit
  ln -sf ../xdg/xfce4/xinitrc xinitrc.xfce
  chmod 755 ../xdg/xfce4/xinitrc
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
makepkg -l y -c n $TMP/xfce-$PKGVER-$ARCH-$BUILD.tgz