#!/bin/sh
# Copyright Loris Vincenzi (http://www.slacky.eu)
# All rights reserved.
#
# Heavily based on the Slackware 13.1 SlackBuild
# http://www.theorie.physik.uni-goettingen.de/~ostreich/transcode/
#
# 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.
# 
# Required a52dec, dirac, faac, ffmpeg, lame, libdv, libgsm
# Required libmpeg2, libquicktime, mjpegtools, opencore-amr 
# Required openjpeg, orc,  schroedinger, speex, x264, xvidcore

CWD=`pwd`
PKGNAME=transcode
TMP=${TMP:-/tmp/txz/$PKGNAME}
PKG=$TMP/package
VERSION=1.1.5
ARCH=${ARCH:-i486}
BUILD=${BUILD:-3}
TAG=${TAG:-sl}

SOURCE=http://download.berlios.de/tcforge/$PKGNAME-$VERSION.tar.bz2

if [ ! -e $PKGNAME-$VERSION.tar.bz2 ]; then
wget -c $SOURCE
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST="i486"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST="i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"; CHOST="x86_64"
fi

rm -rf $PKG
mkdir -p $TMP $PKG 

cd $TMP
tar xvjf $CWD/$PKGNAME-$VERSION.tar.bz2 || exit 1
cd $PKGNAME-$VERSION
chmod -R u+w,go+r-w,a-s .
chown -R root:root .
LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
-sysconfdir=/etc \
--localstatedir=/var \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--mandir=/usr/man \
--with-libavformat-prefix=/usr \
--with-libavformat-includes=/usr/include \
--with-libavformat-libs=/usr/lib \
--with-libquicktime-prefix=/usr \
--with-libquicktime-includes=/usr/include/lqt \
--with-libquicktime-libs=/usr/lib \
--with-lzo-prefix=/usr \
--with-lzo-includes=/usr/include/lzo \
--with-lzo-libs=/usr/lib \
--enable-freetype2 \
--enable-libdv \
--enable-theora \
--enable-libv4l2 \
--enable-libv4lconvert \
--enable-libmpeg2 \
--enable-libmpeg2convert \
--enable-v4l \
--enable-libpostproc \
--with-libpostproc-prefix=/usr \
--with-libpostproc-includes=/usr/include \
--with-libpostproc-libs=usr/lib \
--enable-a52 \
--enable-xvid \
--enable-alsa \
--enable-x264 \
--enable-faac \
--enable-ogg \
--enable-vorbis \
--enable-libquicktime \
--enable-mjpegtools \
--enable-libxml2 \
--enable-imagemagick \
--enable-sdl \
--enable-lzo \
--enable-experimental \
--enable-pv3 \
--enable-nuv \
--program-prefix= \
--program-suffix= \
--build=$CHOST-slackware-linux
read
make || exit 1
make install DESTDIR=$PKG || exit 1

mv -f $PKG/usr/share/doc $PKG/usr/
rm -rf $PKG/usr/share
mv -f $PKG/usr/doc/$NAME $PKG/usr/doc/$PKGNAME-$VERSION

mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild
cp -a AUTHORS ChangeLog COPYING INSTALL README TODO $PKG/usr/doc/$PKGNAME-$VERSION
chmod 644 $PKG/usr/doc/$PKGNAME-$VERSION/*

( 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 -g 2> /dev/null
)



mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$PKGNAME.SlackBuild > $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild/$PKGNAME.SlackBuild



cd $PKG
chown -R root:root $PKG
if [ -x "$(which depfinder 2>/dev/null)" ];then
  depfinder -f -s -a -p $PKG
  mv slack-required $CWD/
elif [ -x "$(which requiredbuilder 2>/dev/null)" ];then
  requiredbuilder -y -v -s $CWD $PKG
fi

/sbin/makepkg -l y -c n $CWD/$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

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