#!/bin/sh
# SlackBuild created by radi0head on irc.freenode.org ##slackware

NAME=ffmpeg
ARCH=${ARCH:-i486}
BUILD=1
CWD=`pwd`
TMP=${TMP:-/tmp}
PKG=$TMP/package-$NAME

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

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

if [ -d $PKG ]; then
  rm -vrf $PKG
fi

mkdir -p $PKG

if [ -d $TMP/$NAME ]; then
  rm -vrf $TMP/$NAME
fi

cd $TMP
svn checkout svn://svn.mplayerhq.hu/ffmpeg/trunk $NAME
cd $NAME
chown -R root.root .

find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;

CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --enable-mp3lame \
  --enable-libogg \
  --enable-vorbis \
  --enable-faad \
  --enable-faac \
  --enable-libgsm \
  --enable-xvid \
  --enable-x264 \
  --enable-a52 \
  --enable-pp \
  --enable-shared \
  --enable-pthreads \
  --enable-dc1394 \
  --enable-gpl \
  --disable-debug

make -j3
make install DESTDIR=$PKG

if ls $PKG/bin &> /dev/null; then
  chown -R root.bin $PKG/bin
fi

if ls $PKG/usr/bin &> /dev/null; then
  chown -R root.bin $PKG/usr/bin
fi

if ls $PKG/sbin &> /dev/null; then
  chown -R root.bin $PKG/sbin
fi

if ls $PKG/usr/sbin &> /dev/null; then
  chown -R root.bin $PKG/usr/sbin
fi

if ls $PKG/usr/X11R6/bin &> /dev/null; then
  chown -R root.bin $PKG/usr/X11R6/bin
fi

( 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
)

mkdir -p $PKG/usr/doc/$NAME
cp -a \
  COPYING CREDITS Changelog Doxyfile MAINTAINERS Makefile INSTALL README \
  doc/TODO doc/faq.html doc/ffmpeg_powerpc_performance_evaluation_howto.txt doc/optimization.txt \
  doc/ffserver.conf doc/ffserver-doc.html doc/ffplay-doc.html doc/ffmpeg-doc.html doc/hooks.html \
$PKG/usr/doc/$NAME

if [ -d $PKG/usr/man ]; then
  gzip -9 $PKG/usr/man/man?/*
fi

if [ -d $PKG/usr/share/man ]; then
  mv $PKG/usr/share/man $PKG/usr
  rmdir $PKG/usr/share
  gzip -9 $PKG/usr/man/man?/*
fi

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

cd $PKG

SVN_REV="svn_r$(svn info $TMP/$NAME | grep 'Last Changed Rev' | awk '{print $4}')"
SVN_DATE="$(svn info $TMP/$NAME | grep 'Last Changed Date' | awk '{print $4}' | tr -d '-')"
VERSION="${SVN_REV}_${SVN_DATE}"

makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz