#!/bin/bash
#
#  mjpegtools is free software; you can redistribute it and/or modify it under the
#  terms of the GNU General Public License as published by the Free Software
#  Foundation; either version 2 of the License, or any later version.
#
#  mjpegtools is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
#  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License along with
#  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#
# slackbuild script for mjpegtools
# by rafael at riseup.net
#

if [ -s "slack-required" ]; then
  echo Recomended and required packages for building mjpegtools are:
  cat slack-required | sed -e 's/^/\t/'
  if [ "$INTERACT" != "no" ]; then
    echo If you dont have those installed, press Ctrl-C. Otherwise, hit ENTER.
    read crap
#  else
#    echo Sleeping 3 seconds...
#    sleep 3
  fi
fi

CWD="`pwd`"

if [ -f ~/.slackbuildrc ]; then
  source ~/.slackbuildrc
elif [ -f /etc/slackbuildrc ]; then
  source /etc/slackbuildrc
fi

# default settings
PACKAGE="mjpegtools"
ARCH=${ARCH:=i486}
VERSION=${VERSION:=1.9.0rc1}
BUILD=${BUILD:=1rd}
SRC_DIR=${SRC:=$CWD}
TMP=${TMP:=/tmp}
REPOS=${REPOS:=$TMP}

if [ "$ARCH" == "x86_64" ]; then
  LIBDIR=/usr/lib64
else
  LIBDIR=/usr/lib
fi

RTOOL="wget"
PACKAGE_EXT="gz"
SRC="$PACKAGE-$VERSION.tar.$PACKAGE_EXT"
URL="http://ufpr.dl.sourceforge.net/sourceforge/mjpeg/$SRC"

SRC_DIR="$SRC_DIR/$PACKAGE"
mkdir -p $SRC_DIR

if [ "$PACKAGE_EXT" == "bz2" ]; then
  tarflag="j"
else
  tarflag="z"
fi

if [ "$RTOOL" == "wget" ] && [ ! -f "$SRC_DIR/$SRC" ]; then
  wget "$URL" -O "$SRC_DIR/$SRC"
fi

TMP="$TMP/$PACKAGE"
rm -rf $TMP
mkdir -p $TMP
cd $TMP

tar xvf$tarflag $SRC_DIR/$SRC
cd $PACKAGE-$VERSION

if [ "$ARCH" == "powerpc" ] && [ "$HAVE_ALTIVEC" != "true" ] && [ "$VERSION" == "1.8.0" ] ; then
  patch -p0 < $CWD/$PACKAGE-$VERSION-powerpc.diff
fi

if [ -f "$CWD/$PACKAGE-$VERSION.diff" ]; then
  patch -p0 < $CWD/$PACKAGE-$VERSION.diff
fi

EXTRA_AC_OPTIONS=""

if [ "$ARCH" == "i386" ] || [ "$ARCH" == "i486" ]; then
  EXTRA_AC_OPTIONS=" --disable-simd-accel"
fi

./configure --prefix=/usr --sysconfdir=/etc --libdir=$LIBDIR --with-docdir=/usr/doc/$PACKAGE-$VERSION $EXTRA_AC_OPTIONS

make || exit 32
make DESTDIR=$TMP/package-$PACKAGE install

CWD="`pwd`"

cd $TMP/package-$PACKAGE

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

mkdir install
cat << EOF > install/slack-desc
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':'.

          |-----handy-ruler-----------------------------------------------------|
mjpegtools: mjpegtools (mjpegtools is a set of softwares for MPEG A/V)
mjpegtools:
mjpegtools: The mjpeg programs are a set of tools that can do recording of videos
mjpegtools: and playback, simple cut-and-paste editing and the MPEG compression
mjpegtools: of audio and video under Linux.
mjpegtools:
mjpegtools: 
mjpegtools: 
mjpegtools:
mjpegtools: http://mjpeg.sourceforge.net/
mjpegtools: 
EOF

# docs
mkdir -p usr/doc/$PACKAGE-$VERSION

for file in AUTHORS BUGS CHANGES COPYING ChangeLog INSTALL NEWS PLANS README TODO;do
  cp $CWD/$file* usr/doc/$PACKAGE-$VERSION/
done

makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz

if [ "$CLEANUP" == "yes" ]; then
  rm -rf $TMP
fi