#!/bin/sh

# Slackware build script for cinelerra

# Copyright 2011 by Giovanne Castro, Campinas, Sao Paulo, Brazil <giovannefc@ig.com.br>
# 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.

# Edited by cnv 21 12 2013

PRGNAM=cinelerra
VERSION=${VERSION:-cv_git$(date +"%y%m%d")}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

# Check if we have the tarball
if [ ! -r $PRGNAM-*.tar.bz2 ]; then
  echo
  echo "$PRGNAM-$VERSION.tar.bz2 not found. Getting the source code."
  echo
  git clone git://git.cinelerra.org/CinelerraCV.git cinelerra || exit 1
  cd $PRGNAM || exit 1
  find . -name ".*" -print0 | xargs -0 rm -rf 2> /dev/null
  cd -
  tar -cvjf $PRGNAM-$VERSION.tar.bz2 $PRGNAM || exit 1
  rm -rf $PRGNAM
fi

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

if [ "$ARCH" = "x86_64" ]; then
  mmx=""
else
  mmx="--enable-mmx"
fi

#set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT || exit 1 
cd $TMP
rm -rf $PRGNAM
tar xvf $CWD/$PRGNAM-*.tar.bz2 || exit 1
cd $PRGNAM || exit 1
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Patches (from gentoo repository)
# http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/media-video/cinelerra/files/
#for i in $CWD/patches/* ; do patch -p1 < $i ; done

./autogen.sh || exit 1

# External ffmpeg not recommended
#  --with-external-ffmpeg \

LDFLAGS="-ldl" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --with-plugindir=/usr/lib${LIBDIRSUFFIX}/cinelerra \
  --disable-static \
  --mandir=/usr/man \
  --with-pic \
  --with-x \
  --enable-opengl \
  --build=$ARCH-slackware-linux \
  $mmx

make || exit 1
make install DESTDIR=$PKG || exit 1

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  AUTHORS COPYING ChangeLog INSTALL LICENSE NEWS README* TODO \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc || exit 1
cat $CWD/doinst.sh > $PKG/install/doinst.sh || exit 1

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}