#!/bin/bash
#
#  ffmpeg.SlackBuild 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 any later version.
#
#  ffmpeg.SlackBuild 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., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#
#  Based on ffmpeg.SlackBuild by Eric Hameleers <alien@slackware.com>

# -- PATENT ALERT! --
# FFmpeg can be built with MP3 audio encoder (needed for FLV videos),
# AMR audio encoder (needed for 3GGP videos) and AAC audio encoder (used in MP4)
# but these libraries are 'contaminated' with patents from Fraunhofer, GGP etc.
# You can build these patended algorithms into ffmpeg, and if you are an
# ordinary end user, no one will bother you for using them.
# This script will install all these libraries and so the binary package may
# not be distributed.

# default settings
PACKAGE="ffmpeg"
PACKAGE_EXT="bz2"
VERSION=${VERSION:=3.3.4}
BUILD=${BUILD:=1}
FFMPEGDEPSDIR=/tmp/ffmpegdeps

if [ -f ~/.slackbuildrc ]; then
  . ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
fi


# Support libraries:
AACENC=0.1.3
AMRWBENC=0.1.3
AMR=0.1.3
ASS=0.13.6	# 0.12.1
AVC1394=0.5.4
DC1394=2.1.2
FDKAAC=0.1.5	# 0.1.4
FFMPEG=$VERSION
GSM=1.0.16	# 1.0.13
LIBZVBI=0.2.35
ORC=0.4.26	# 0.4.25
RAW1394=2.0.5
RTMP=2.3
SCHROEDINGER=1.0.11
X265=2.2	# 1.9

check_required


# AMR-NB de/encoder and WB decoder libraries used to de/encode 3GPP audio
make_amr()
{
    echo -e "**\n**  amr ...\n**"

    PACKAGE_EXT="gz"
    SRC="opencore-amr-${AMR}.tar.${PACKAGE_EXT}"
    URL="http://downloads.sourceforge.net/opencore-amr/$SRC"
    get_source $SRC $URL
    unpack_source $SRC opencore-amr-${AMR}

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=/usr \
      --libdir=/usr/lib${LIBDIRSUFFIX} \
      --mandir=/usr/man \
      --localstatedir=/var \
      --sysconfdir=/etc \
      --disable-shared \
      --program-prefix="" \
      --program-suffix="" \
      --build=$ARCH-slackware-linux \

    make -j5 || exit 1
    # Install amrnb into a temp location so ffmpeg can pickup the library
    make install DESTDIR=$FFMPEGDEPSDIR PREFIX=/usr LIBDIR=/usr/lib${LIBDIRSUFFIX}
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:          
    mkdir -p $FFMPEGDEPSDIR/doc/amr
    cp -a AUTHORS COPYING ChangeLog LICENSE README $FFMPEGDEPSDIR/doc/amr
}



# Compile VisualOn amr wideband encoder library
make_amrwbenc()
{
    echo -e "**\n**  amrwbenc ...\n**"

    PACKAGE_EXT="gz"
    SRC="vo-amrwbenc-${AMRWBENC}.tar.${PACKAGE_EXT}"
    URL="http://downloads.sourceforge.net/opencore-amr/$SRC"
    get_source $SRC $URL
    unpack_source $SRC vo-amrwbenc-${AMRWBENC}

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=/usr \
      --libdir=/usr/lib${LIBDIRSUFFIX} \
      --mandir=/usr/man \
      --localstatedir=/var \
      --sysconfdir=/etc \
      --disable-shared \
      --program-prefix="" \
      --program-suffix="" \
      --build=$ARCH-slackware-linux || exit 1
    make -j5 || exit 2
    # Install amrwb into a temp location so ffmpeg can pickup the library
    make install DESTDIR=$FFMPEGDEPSDIR PREFIX=/usr LIBDIR=/usr/lib${LIBDIRSUFFIX}
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/amrwbenc
    cp -a COPYING ChangeLog NOTICE README $FFMPEGDEPSDIR/doc/amrwbenc
}


make_aacenc()
{
    echo -e "**\n**  aacenc ...\n**"
    
    PACKAGE_EXT="gz"
    SRC="vo-aacenc-${AACENC}.tar.$PACKAGE_EXT"
    URL="http://downloads.sourceforge.net/opencore-amr/$SRC"
    get_source $SRC $URL
    unpack_source $SRC vo-aacenc-${AACENC}

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=/usr \
      --libdir=/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --program-prefix= \
      --program-suffix= \
      --build=$ARCH-slackware-linux || exit 1
    make -j5 || exit 2
    # Install aacenc into a temp location so ffmpeg can pickup the library
    make install DESTDIR=$FFMPEGDEPSDIR
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/aacenc
    cp -a COPYING* ChangeLog NOTICE README $FFMPEGDEPSDIR/doc/aacenc
}



# Compile dc1394 and avc1394 libraries
# The raw1394 is part of Slackware 14.0
make_1394()
{
    echo -e "**\n**  1394 ...\n**"

    PACKAGE_EXT="gz"
    SRC="libavc1394-${AVC1394}.tar.$PACKAGE_EXT"
    URL="http://downloads.sourceforge.net/libavc1394/$SRC"
    get_source $SRC $URL
    unpack_source $SRC libavc1394-${AVC1394}

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=/usr \
      --libdir=/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --program-prefix= \
      --program-suffix= \
      --build=$ARCH-slackware-linux || exit 1

    make -j5 || exit 2
    # Install libavc1394 into a temp location so ffmpeg can pickup the library
    make install DESTDIR=$FFMPEGDEPSDIR
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:          
    mkdir -p $FFMPEGDEPSDIR/doc/libavc1394
    cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README $FFMPEGDEPSDIR/doc/libavc1394

    PACKAGE_EXT="gz"
    SRC="libdc1394-${DC1394}.tar.$PACKAGE_EXT"
    URL="http://downloads.sourceforge.net/libdc1394/$SRC"
    get_source $SRC $URL
    unpack_source $SRC libdc1394-${DC1394}

    CFLAGS="$SLKCFLAGS" \
    CPPFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=/usr \
      --libdir=/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --disable-examples \
      --program-prefix= \
      --program-suffix= \
      --build=$ARCH-slackware-linux || exit 1

    make -j5 || exit 2
    # Install libdc1394 into a temp location so ffmpeg can pickup the library
    make install DESTDIR=$FFMPEGDEPSDIR
    # Fix the pkgconfig file to get rid of unresolved symbols at runtime:
    sed -i -e "/^Libs:/s/$/ -lavc1394 -lraw1394/" $FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/pkgconfig/libdc1394-2.pc
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:          
    mkdir -p $FFMPEGDEPSDIR/doc/libdc1394
    cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README $FFMPEGDEPSDIR/doc/libdc1394
}



# compile fdkaac
make_fdkaac()
{
    echo -e "**\n**  fdkaac  ...\n**"

    PACKAGE_EXT="gz"
    SRC="fdk-aac-${FDKAAC}.tar.$PACKAGE_EXT"
    URL="http://downloads.sourceforge.net/opencore-amr/$SRC"
    get_source $SRC $URL
    unpack_source $SRC fdk-aac-${FDKAAC}

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=/usr \
      --libdir=/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --program-prefix= \
      --program-suffix= \
      --build=$ARCH-slackware-linux || exit 1

    make -j5 || exit 2
    # Install fdkaac into a temp location so ffmpeg can pickup the library
    make install DESTDIR=$FFMPEGDEPSDIR 
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/fdkaac
    cp -a ChangeLog NOTICE $FFMPEGDEPSDIR/doc/fdkaac || true
}



# Compile gsm
make_gsm()
{
    echo -e "**\n**  gsm  ...\n**"
    GSMMAJ=$(echo $GSM | cut -d. -f1,2)
    GSMPL=$(echo $GSM | cut -d. -f3)

    PACKAGE_EXT="gz"
    SRC="gsm-$GSM.tar.$PACKAGE_EXT"
    #URL="http://osxwinebuilder.googlecode.com/files/$SRC"
    URL="http://www.quut.com/gsm/$SRC"
    get_source $SRC $URL
    unpack_source $SRC gsm-${GSMMAJ}-pl${GSMPL}

    cd $TMP
    rm -rf gsm-${GSM}
    mv $TMP/gsm-${GSMMAJ}-pl${GSMPL} $TMP/gsm-${GSM}
    cd $TMP/gsm-${GSM}
    # Without this, x86_64 builds will fail:
    sed -i -e "/^CCFLAGS/s,-O2 ,$SLKCFLAGS ," \
           -e "s,^# LDFLAGS.*,LDFLAGS = $SLKLDFLAGS," Makefile
    make -j5 || exit 2
    # Install gsm into a temp location so ffmpeg can pickup the library
    mkdir -p $FFMPEGDEPSDIR/usr/{bin,include/gsm,lib${LIBDIRSUFFIX}}
    cp bin/* $FFMPEGDEPSDIR/usr/bin/
    cp inc/gsm.h $FFMPEGDEPSDIR/usr/include/gsm/
    ln -sf gsm/gsm.h $FFMPEGDEPSDIR/usr/include/gsm.h
    cp lib/* $FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:          
    mkdir -p $FFMPEGDEPSDIR/doc/gsm
    cp -a COPYRIGHT ChangeLog* INSTALL MACHINES MANIFEST README $FFMPEGDEPSDIR/doc/gsm
}



make_rtmp()
{
    echo -e "**\n**  rtmp ...\n**"

    PACKAGE_EXT="tgz"
    SRC="rtmpdump-${RTMP}.$PACKAGE_EXT"
    URL="http://rtmpdump.mplayerhq.hu/download/$SRC"

    get_source $SRC $URL
    unpack_source $SRC rtmpdump-${RTMP}

    make -C librtmp prefix=/usr OPT="$SLKCFLAGS" all librtmp.pc || exit 1
    # Install librtmp into a temp location so ffmpeg can pickup the library
    mkdir -p $FFMPEGDEPSDIR/usr/{include/librtmp,lib${LIBDIRSUFFIX}/pkgconfig}
    cp -a librtmp/librtmp.a $FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}
    cp -a librtmp/{amf.h,http.h,log.h,rtmp.h} $FFMPEGDEPSDIR/usr/include/librtmp
    cp -a librtmp/librtmp.pc $FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/pkgconfig
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/rtmp/
    cp -a COPYING ChangeLog README $FFMPEGDEPSDIR/doc/rtmp/
}


# Orc (oil runtime compiler) is a dependency for schroedinger
make_orc()
{
    echo -e "**\n**  orc ...\n**"

    PACKAGE_EXT="xz"
    SRC="orc-${ORC}.tar.$PACKAGE_EXT"
    URL="https://gstreamer.freedesktop.org/src/orc/$SRC"

    get_source $SRC $URL
    unpack_source $SRC orc-${ORC}

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=$FFMPEGDEPSDIR/usr \
      --libdir=$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --program-prefix= \
      --program-suffix= \
      --build=$ARCH-slackware-linux || exit 1
    make -j5 || exit 2
    # We used --prefix=$FFMPEGDEPSDIR/usr so that schroedinger's build will find the
    # headers in the $FFMPEGDEPSDIR instead of the filesystem root:
    make install
    # Add DOCS to the ffmpeg deps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/orc/
    cp COPYING README TODO $FFMPEGDEPSDIR/doc/orc/ 
}


# Compile schroedinger
make_schroedinger()
{
    echo -e "**\n**  schroedinger ...\n**"

    PACKAGE_EXT="gz"
    SRC="schroedinger-${SCHROEDINGER}.tar.$PACKAGE_EXT"
    URL="http://www.diracvideo.org/download/schroedinger/$SRC"

    get_source $SRC $URL
    unpack_source $SRC schroedinger-${SCHROEDINGER}

    # Do not try to build the testsuite, it gives errors about multiple definitions:
    cat $CWD/schroedinger_notests.patch | patch -p1 --verbose
    # Because of the patch, run autoreconf:
    autoreconf -vif

    if [ "$ARCH" = "x86_64" ]; then
	ARCHOPTS="--with-pic"
    else
	ARCHOPTS=""
    fi

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="-L$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} $SLKLDFLAGS" \
    PKG_CONFIG_PATH="$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/pkgconfig" \
    ./configure \
      --prefix=$FFMPEGDEPSDIR/usr \
      --libdir=$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --program-prefix= \
      --program-suffix= \
      $ARCHOPTS \
      --build=$ARCH-slackware-linux || exit 1

    make -j5 || exit 2
    # Install schroedinger into a temp location so ffmpeg can pickup the library
    make install 
    # Or else the ffmpeg build wil fail:
    cp schroedinger.pc \
      $FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/pkgconfig/schroedinger.pc
    cp schroedinger.pc \
      $FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/pkgconfig/schroedinger-1.0.pc
    ( cd $FFMPEGDEPSDIR/usr/include
      ln -sf schroedinger-1.0/schroedinger
    )
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/schroedinger
    cp -a AUTHORS COPYING* NEWS TODO $FFMPEGDEPSDIR/doc/schroedinger
}



make_ass()
{
    echo -e "**\n**  ass ...\n**"

    PACKAGE_EXT="xz"
    SRC="libass-${ASS}.tar.$PACKAGE_EXT"
    URL="https://github.com/libass/libass/releases/download/${ASS}/$SRC"

    get_source $SRC $URL    
    unpack_source $SRC libass-${ASS}

    CFLAGS="-I$FFMPEGDEPSDIR/usr/include $SLKCFLAGS" \
    CXXFLAGS="-I$FFMPEGDEPSDIR/usr/include $SLKCFLAGS" \
    LDFLAGS="-L$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} $SLKLDFLAGS" \
    PKG_CONFIG_PATH="$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/pkgconfig" \
    ./configure \
      --prefix=$FFMPEGDEPSDIR/usr \
      --libdir=$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --program-prefix= \
      --program-suffix= \
      --build=$ARCH-slackware-linux || exit 1
    make -j5 || exit 2
    # Install libass into a temp location so ffmpeg can pickup the library
    make install
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/libass
    cp -a COPYING Changelog $FFMPEGDEPSDIR/doc/libass/
}



# Compile x265 libraries
make_x265() 
{
    echo -e "**\n**  x265 ...\n**"

    PACKAGE_EXT="gz"
    SRC="x265-${X265}.tar.$PACKAGE_EXT"
    URL="http://github.com/videolan/x265/archive/${X265}.tar.$PACKAGE_EXT"

    get_source $SRC $URL
    unpack_source $SRC x265-${X265}

    mkdir -p build_x265
    cd build_x265
    cmake ../source \
      -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
      -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
      -DCMAKE_LDFLAGS:STRING="$SLKLDFLAGS" \
      -DCMAKE_INSTALL_PREFIX=/usr \
      -DLIB_INSTALL_DIR=lib${LIBDIRSUFFIX} \
      -DENABLE_SHARED=OFF || exit 1

    make -j5 || exit 2
    make install DESTDIR=$FFMPEGDEPSDIR
    cd -
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/x265
    cp -a COPYING $FFMPEGDEPSDIR/doc/x265
}



# Compile libzvbi, a library that allows ffmpeg to process teletext subtitles
make_zvbi()
{
    echo -e "**\n**  zvbi ...\n**"

    PACKAGE_EXT="bz2"
    SRC="zvbi-${LIBZVBI}.tar.$PACKAGE_EXT"
    URL="http://downloads.sourceforge.net/zapping/$SRC"

    get_source $SRC $URL
    unpack_source $SRC zvbi-${LIBZVBI}

    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="$SLKLDFLAGS" \
    ./configure \
      --prefix=$FFMPEGDEPSDIR/usr \
      --libdir=$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} \
      --enable-static \
      --disable-shared \
      --program-prefix= \
      --program-suffix= \
      --build=$ARCH-slackware-linux || exit 1
    make || exit 2
    make install
    # Add DOCS to the ffmpegdeps to have it added to ffmpeg package later:
    mkdir -p $FFMPEGDEPSDIR/doc/zvbi/
    cp AUTHORS BUGS COPYING COPYING.LIB ChangeLog INSTALL NEWS README TODO $FFMPEGDEPSDIR/doc/zvbi/
}


# Compile ffmpeg with additional support for -
#   LAME (MP3), XVID, FAAC (MP4), FAAD2 , X264, GSM, SCHROEDINGER
make_ffmpeg()
{
    echo -e "**\n**  ffmpeg ...\n**"
    PACKAGE_EXT="bz2"
    SRC="ffmpeg-$VERSION.tar.$PACKAGE_EXT"
    URL="http://ffmpeg.org/releases/$SRC"

    get_source $SRC $URL
    unpack_source $SRC ffmpeg-$VERSION

    if [ "$ARCH" = "x86_64" ]; then
	ARCHOPTS="--arch=x86_64 --enable-pic"
    else
	ARCHOPTS=""
    fi

    # Or else orc's library will not be used in the static linking (orc is
    # listed as a private lib for schroedinger):
    sed -i -e "s/pkg_config --libs/pkg_config --static --libs/" configure

    # Stamp the version into the source:
    sed -i -e "s/UNKNOWN/$FFMPEG/" version.sh

    TMPDIR="$TMP" \
    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    LDFLAGS="-L$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} $SLKLDFLAGS -lpng -lXext" \
    PKG_CONFIG_PATH="$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX}/pkgconfig" \
    PATH="$FFMPEGDEPSDIR/usr/bin:$PATH" \
    ./configure \
      --prefix=/usr \
      --mandir=/usr/man \
      --libdir=/usr/lib${LIBDIRSUFFIX}/ \
      --shlibdir=/usr/lib${LIBDIRSUFFIX}/ \
      --enable-libmp3lame \
      --enable-libfdk-aac \
      --enable-openssl \
      --enable-nonfree \
      --enable-gpl \
      --enable-version3 \
      --enable-avfilter \
      --enable-avresample \
      --enable-frei0r \
      --enable-ladspa \
      --enable-libass \
      --enable-libdc1394 \
      --enable-libgsm \
      --enable-libopencore-amrnb \
      --enable-libopencore-amrwb \
      --enable-libopus \
      --enable-libpulse \
      --enable-libschroedinger \
      --enable-libtheora \
      --enable-libv4l2 \
      --enable-libvo-amrwbenc \
      --enable-libvorbis \
      --enable-libvpx \
      --enable-libx264 \
      --enable-libx265 \
      --enable-libzvbi \
      --enable-postproc \
      --enable-runtime-cpudetect \
      --enable-vaapi \
      --enable-vdpau \
      --enable-pthreads \
      --enable-bzlib \
      --enable-zlib \
      --enable-gnutls \
      --enable-libcdio \
      --enable-libssh \
      --enable-shared \
      --enable-static \
      --disable-debug \
      $ARCHOPTS \
      --extra-cflags="-I$FFMPEGDEPSDIR/usr/include -DRUNTIME_CPUDETECT" \
      --extra-ldflags="-L$FFMPEGDEPSDIR/usr/lib${LIBDIRSUFFIX} -ldl -lssl -lcrypto -lz -lusb" || exit 1

    #      --enable-libfaac \
    #      --enable-memalign-hack \
    #      --enable-x11grab \
    make -j5 || exit 2
    make DESTDIR=$PKG install

    # Add x264 presets.  See 'Preset files' in the man pages.
    mkdir -p $PKG/usr/share/ffmpeg
    cp -a presets/*.ffpreset $PKG/usr/share/ffmpeg/

    # The pkg-config files are full of library dependencies which we built
    # statically, so we need to edit those out so that programs that try to link
    # against our ffmpeg will not get confused:
    for PCFILE in $(ls $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/*.pc) ; do
	sed -i -e 's/-lfdk-aac//g' -e 's/-lass//' -e 's/-lzvbi//g' \
	       -e 's/-lgsm//' -e 's/-lrtmp//g' -e 's/-lx265//g' \
	       -e 's/-lopencore-amrnb//g' -e 's/-lopencore-amrwb//g' \
	       -e 's/-lschroedinger-[^ ]*//' -e 's/-lorc-[^ ]*//g' \
	       -e 's/-lvo-amrwbenc//g' -e 's/-lvo-aacenc//g' \
	       -e 's/-ldc1394//' -e 's/-lavc1394//g' \
	       -e 's#-L/tmp/ffmpegdeps/usr/lib${LIBDIRSUFFIX}##' \
	       $PCFILE
    done

    # Add a configuration file for the ffserver:
    mkdir -p $PKG/etc
    cp -a doc/ffserver.conf  $PKG/etc/ffserver.conf.new

    # Add  documentation (for all the deps as well)
    mkdir -p $DOCS
    cp -a COPYING* CREDITS Changelog MAINTAINERS RELEASE_NOTES *.md doc/*.txt doc/*.html $DOCS
    # Add all the supporting packages' documentation too:
    cp -a $FFMPEGDEPSDIR/doc/* $DOCS
}

rm -rf $FFMPEGDEPSDIR
mkdir -p $FFMPEGDEPSDIR/usr/{bin,include,lib,man}
make_fdkaac
make_amr
make_amrwbenc
make_1394
make_gsm
make_orc
make_schroedinger
make_x265
make_ass
make_zvbi
make_ffmpeg


fixup_package $PKG


# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/ffmpeg-$VERSION
  rm -rf $TMP/amr-${AMRNB}
  rm -rf $TMP/amrwbenc-${AMRWB}
  rm -rf $TMP/libdc1394-${DC1394}
  rm -rf $TMP/gsm-${GSM}
  rm -rf $TMP/schroedinger-${SCHROEDINGER}
  rm -rf $TMP/ffmpegdepsdir
  rm -rf $PKG
  rm -f  $TMP/ffmpeg_conf.log
fi