#!/bin/sh
#
# Slackware build script for x264
# Copyright (C) 2007-2012 Georgi D. Sotirov <gdsotirov@dir.bg>
#
# This program 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 (at your option) any later version.
#
# This program 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# Visit SlackPack at http://sotirov-bg.net/slackpack/
#
# $Id: x264.SlackBuild,v 1.6 2012/08/30 17:27:10 gsotirov Exp $
#

. ../../slack-package.conf

NAME=x264
VERSION=`date +%Y%m%d`
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}

TMP=${TMP:-/tmp}
CWD=${CWD:-`pwd`}

if [ ! -e $TMP ]; then
  mkdir -p $TMP # location to build the source
fi

SRC=$TMP/$NAME-$VERSION
if [ -e $SRC -a -d $SRC ]; then
  echo "Source directory '$SRC' already exists! Plaese, move it or remove it."
  exit 1
fi

PKG=$TMP/package-$NAME
if [ -e $PKG -a -d $PKG ]; then
  echo "Package creation directory '$PKG' already exists! Please, move it or remove it."
  exit 2
fi
mkdir -p $PKG

# Get, backup and fix source
cd $TMP
git clone git://git.videolan.org/x264.git
mv $NAME $NAME-$VERSION

tar -cf $NAME-$VERSION.tar $NAME-$VERSION
bzip2 $NAME-$VERSION.tar
mv $NAME-$VERSION.tar.bz2 $CWD

cd $SRC
fix_source

# Apply patches
#patch -p1 < $CWD/$NAME-$VERSION.diff

# Configure
CFLAGS=$SLKCFLAGS \
CXXFLAGS=$SLKCFLAGS \
./configure --host=$ARCH-slackware-linux \
            --prefix=/usr \
            --libdir=/usr/lib${LIBDIRSUFFIX} \
            --enable-shared \
            --enable-pic \
            --enable-visualize || exit 1

# Build & install
make -j4 || exit 2
make DESTDIR=$PKG install || exit 3

# Prepare
bin_perms $PKG
( cd $PKG; strip_bin; strip_lib )
( cd $SRC; create_docs $PKG $NAME-$VERSION )

mkdir -p $PKG/install
install -m 644 $CWD/slack-desc     $PKG/install/slack-desc
install -m 644 $CWD/slack-required $PKG/install/slack-required

SBDIR=$PKG/usr/src/slackbuilds/$NAME-$VERSION
mkdir -p $SBDIR
install -m 644 $CWD/slack-desc          $SBDIR/slack-desc
install -m 644 $CWD/slack-required      $SBDIR/slack-required
#install -m 644 $CWD/$NAME-$VERSION.diff $SBDIR/$NAME-$VERSION.diff
install -m 644 $CWD/$NAME.SlackBuild    $SBDIR/$NAME.SlackBuild

# Assemble
cd $PKG
PKGNAME=$NAME-$VERSION-$ARCH-$BUILD$MYIN
makepkg -l y -c n $PKG_DIR/$PKGNAME.txz
cd $PKG_DIR
md5sum $PKGNAME.txz > $PKGNAME.txz.md5
cat $PKG/install/slack-desc > $PKG_DIR/$PKGNAME.txt

if [ "$1" == "--cleanup" ]; then
  rm -r $SRC
  rm -r $PKG
fi