#!/bin/sh
#
# Pierre Cazenave (LQ.org pwc101)
# revision date 11/11/2007 (Armistice Day)
# re-revised for 12.2 and new udev locations on 23/12/2008 (day before
# Christmas Eve!).
# Updated for version 1.3.4 17/06/2010 Thanks for Heinz Wiesinger for the
# nudge.
#
# I have set the -enable-local-ffmpeg option since I can't figure
# out how to get the ffmpeg subdirectory configure script to be
# passed the correct install directory for the creation of the
# package. I figured this wasn't too much of an issue, since
# there's a ffmpeg SlackBuild script already.
#
# If you can figure out how to get it to compile so that ffmpeg
# obeys the variables we set, please modify this accordinly.

# Modified by Robby Workman <rworkman@slackbuilds.org> for better
# consistency with other scripts in our repository
# Re the note above, I wouldn't bother -- better to use ffmpeg
# that's installed on the system.

PRGNAM=kino
VERSION=1.3.4
BUILD=${BUILD:-4}
TAG=${TAG:-_SBo}

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

set -eu

rm -rf $TMP/$PRGNAM-$VERSION $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
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 \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# some fixes and patches from gentoo, thanks fellas!
# https://sourceforge.net/tracker/?func=detail&aid=3304495&group_id=14103&atid=314103
sed -i \
-e '/\$(LIBQUICKTIME_LIBS) \\/d' \
-e '/^[[:space:]]*\$(SRC_LIBS)/ a\
\$(LIBQUICKTIME_LIBS) \\' src/Makefile.in || die "sed failed"

# https://sourceforge.net/tracker/?func=detail&aid=3304499&group_id=14103&atid=314103
sed -i -e '$a\
ffmpeg/libavcodec/ps2/idct_mmi.c\
ffmpeg/libavcodec/sparc/dsputil_vis.c\
ffmpeg/libavcodec/sparc/vis.h\
ffmpeg/libavutil/bswap.h\
ffmpeg/libswscale/yuv2rgb_template.c\
src/export.h\
src/message.cc\
src/page_bttv.cc' po/POTFILES.in || die "sed failed"

sed -i -e 's:^#include <quicktime.h>:#include <lqt/quicktime.h>:' \
  src/filehandler.h || die "sed failed"

# fix build with newer ffmpegs
patch -p1 < $CWD/libav-0.7.diff
patch -p1 < $CWD/libav-0.8.diff

# fix building on kernel > 2.6.37, like in -current
# https://launchpad.net/ubuntu/natty/+source/kino/1.3.4-1ubuntu3
patch -p1 < $CWD/v4l1_includes.diff

LDFLAGS="-L/usr/lib$LIBDIRSUFFIX -lavcodec -lavformat -lavutil" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib$LIBDIRSUFFIX \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --disable-static \
  --enable-quicktime \
  --disable-local-ffmpeg

make
make install DESTDIR=$PKG

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

find $PKG/usr/man -type f -exec gzip -9 {} \;

# Give the udev rules a number prefix to be consistent with other rules files
# and move to the new location for 12.2; then remove $PKG/etc directory
mkdir -p $PKG/lib/udev/rules.d
mv $PKG/etc/udev/rules.d/kino.rules $PKG/lib/udev/rules.d/96-kino.rules
rm -rf $PKG/etc

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a ChangeLog AUTHORS BUGS COPYING INSTALL NEWS README TODO help/ \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;

# Fix incorrect ownership/permissions on help directory (from sshd to root).
chown -R root:root $PKG/usr/share/kino/help
find $PKG/usr/share/kino/help/en -type d -exec chmod 0755 {} \;
find $PKG/usr/share/kino/help/en -type f -exec chmod 0644 {} \;

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

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