#!/bin/sh
# Copyright 2009 Loris Vincenzi (http://www.slacky.eu)
# All rights reserved.
# Thanks to Pierre Cazenave <pwcazenave {at} gmail [dot] com>
# Heavily based on the Slackware 13.1 SlackBuild
# Requirements: libdv, libquicktime, sdl_gfx
# http://mjpeg.sourceforge.net
#
# 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.



CWD=`pwd`
TMP=${TMP:-/tmp/txz}
NAME=mjpegtools
PKG=$TMP/package/$NAME
VERSION=1.9.0
ARCH=${ARCH:-i486}
BUILD=3sl

SOURCE=http://downloads.sourceforge.net/project/mjpeg/mjpegtools/1.9.0/$NAME-$VERSION.tar.gz?use_mirror=garr

if [ ! -e $NAME-$VERSION.tar.gz ]; 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=i486
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
fi


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


cd $TMP
tar xzvf $CWD/$NAME-$VERSION.tar.gz || exit 1
cd $NAME-$VERSION
# Fix for x86_64
sed -i -e '/ARCHFLAGS=/s:=.*:=:' configure
# Fix compilation problem on Slackware 13.1!
patch -p1 < $CWD/mjpegtools-1.9.0-glibc-2.10.patch
patch -p0 < $CWD/mjpegtools-1.9.0-jpeg-7.patch


find . \( -perm 777 -o -perm 775 -o -perm 711 \) -exec chmod 755 {} \;
find . \( -perm 700 -o -perm 555 -o -perm 511 \) -exec chmod 755 {} \;
find . \( -perm 666 -o -perm 664 -o -perm 600 \) -exec chmod 644 {} \;
find . \( -perm 444 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

chown -R root:root .
LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure 	--prefix=/usr \
		--sysconfdir=/etc \
		--localstatedir=/var \
		--libdir=/usr/lib${LIBDIRSUFFIX} \
		--disable-static \
		--mandir=/usr/man \
		--infodir=/usr/info \
		--program-prefix= \
		--program-suffix= \
		--build=$ARCH-slackware-linux
read
make || exit 1
make install DESTDIR=$PKG || exit 1

mkdir -p $PKG/usr/doc/$NAME-$VERSION/SlackBuild
cp -a AUTHORS BUGS ChangeLog CHANGES COPYING INSTALL NEWS README* PLANS TODO $PKG/usr/doc/$NAME-$VERSION



(
  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 > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/$NAME.SlackBuild


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


cd $PKG
chown -R root:root $PKG
if [ -x "$(which requiredbuilder)" ]; then
requiredbuilder -y -v -s $CWD $PKG
fi
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.txz

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