path: root/MPlayer/build/MPlayer.SlackBuild

#!/bin/sh
# $Id$
# Copyright (c) 2006,2007,2008 Eric Hameleers <alien@slackware.com>
# All rights reserved.
#
#   Permission to use, copy, modify, and distribute this software for
#   any purpose with or without fee is hereby granted, provided that
#   the above copyright notice and this permission notice appear in all
#   copies.
#
#   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
#   CONTRIBUTORS 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.
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script 
# ===========================
# By:        Eric Hameleers <alien@slackware.com>
# For:       MPlayer
# Descr:     a movie player for LINUX
# URL:       http://www.mplayerhq.hu/
# Needs:     
# Changelog:
# 1.0rc1-1:   05/Nov/2006 by Eric Hameleers <alien@slackware.com>
#            * Initial build.
# 1.0rc1-2:   07/Nov/2006 by Eric Hameleers <alien@slackware.com>
#            * Removed MPlayer's internal libdvdcss code from the build, so
#              that MPlayer no longer plays encrypted DVD's by default (and the
#              package is now safe to upload to public repositories).
#              If it is allowed in your country, you can either install
#              libdvdcss (which is picked up automatically by MPlayer), or
#              rebuild MPlayer yourself using this SlackBuild - and set the
#              variable REMOVECSS="no" first (see further down).
#              Use this commandline if you can't or won't modify the script:
#                REMOVECSS="no" ./MPlayer.SlackBuild
# 1.0rc1-3:   08/Nov/2006 by Eric Hameleers <alien@slackware.com>
#             * Install the mplayer.conf into correct location '/etc/mplayer/'
# 1.0rc1-4:   15/mar/2007 by Eric Hameleers <alien@slackware.com>
#             * Differentiate between versions of X11 (modular X has another
#               install-prefix); update default skin; enable mplayer menu;
#               add security fix
# 1.0rc1-5:   07/jun/2007 by Eric Hameleers <alien@slackware.com>
#             * Add security fix.
# 1.0rc2-1:   09/oct/2007 by Eric Hameleers <alien@slackware.com>
#             * New version.
# 1.0rc2-2:   01/feb/2008 by Eric Hameleers <alien@slackware.com>
#             * Apply 4 security fixes.
# 1.0rc2-3:   10/mar/2008 by Eric Hameleers <alien@slackware.com>
#             * Apply a patch that allows compilation against the ivtv driver
#               in the 2.6.24.x kernels.
# r28148-1:   14/dec/2008 by Eric Hameleers <alien@slackware.com>
#             * Build SVN snapshot - remove support for *all* patented or
#               questionable software if "USE_PATENTS" is set to "NO" - think
#               of DECSS dvd decryption code, and mp3/aac/amr audio encoders.
# r28929-1:   10/mar/2009 by Eric Hameleers <alien@slackware.com>
#             * Update.
# r29301-1:   12/may/2009 by Eric Hameleers <alien@slackware.com>
#             * Update.
# 
# Run 'sh MPlayer.SlackBuild' to build a Slackware package.
# The package (.tgz) plus descriptive .txt file are created in /tmp .
# Install using 'installpkg'. 
#
# -----------------------------------------------------------------------------

# Set initial variables:

PRGNAM=MPlayer
VERSION=${VERSION:-r29301}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-alien}

DOCS="AUTHORS Changelog Copyright LICENSE README DOCS/HTML-single DOCS/tech"

CODECSDIR=/usr/lib/codecs   # Where the WIN32 codecs are expected for instance

DEFSKIN=${DEFSKIN:-"Blue"}  # Download more skins at the following url:
SKINVER=${SKINVER:-"1.7"}   # http://www.mplayerhq.hu/design7/dload.html

# Available languages: all bg cs de dk el en es fr hu it ja
# ko mk nb nl pl ro ru sk sv tr uk pt_BR zh_CN zh_TW
LANGUAGES="en nl fr de es"  # The default is to just add "en" documentation

if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=""
fi

# ---------------------------------------------------------------------------
# -- PATENT ALERT! --
# MPlayer source contains an internal copy of 'libdvdcss' for reading DVD's.
# This is considered illegal software in some countries.
# Also, MPLayer can be built with MP3 (lame) and AMR audio encoders
# (needed for FLV and .3GP videos) but these libraries are 'contaminated'
# with patents from Fraunhofer and GGP.
# Also, the AAC encoder has patent issues.
# You can build these patended algorithms into ffmpeg, and if you are an
# ordinary end user, no one will bother you for using them.
# For the binaries based on this SlackBuild that I distribute, it is a
# different story. I am not allowed to distribute binary packages that
# incorporate patented code. So here you go. My Slackware package was
# built with "USE_PATENTS=NO" i.e. without using
# the lame mp3, faac, AMR and dvdcss libraries.
# This also means that this creates a version of MPlayer that is unable
# to play encrypted DVD's (which is most DVD's on the market). If it is
# allowed in your country to use libdvdcss, this is not a big problem though.
# Install a libdvdcss package and it will be picked up automatically by
# MPlayer's internal libdvdread library, so that MPlayer will again be able
# to play encrypted DVD's.
# ---------------------------------------------------------------------------
#USE_PATENTS="NO"
USE_PATENTS=${USE_PATENTS:-"YES"}

# MPlayer will try to use one of the TrueType fonts present on the target
# system for it's On Screen Display (OSD) font.
# Slackware 11.0 ships with the Vera and DejaVu fonts, you may want to add
# more fonts to this list. The first font found will be used by creating a
# symbolic link "/usr/share/mplayer/subfont.ttf" to it.
# The use of bitmapped fonts is considered deprecated, but you can still use
# those if you want. Read http://www.mplayerhq.hu/DOCS/HTML/en/fonts-osd.html
# if you want to know more about OSD font configuration.
OSDFONTS="LiberationSans-Regular.ttf \
          Arialuni.ttf arial.ttf \
          DejaVuSans.ttf Vera.ttf"

# Where do we look for sources?
SRCDIR=$(cd $(dirname $0); pwd)

SOURCE[0]="$SRCDIR/${PRGNAM}-${VERSION}.tar.bz2"
#SRCURL[0]="http://www4.mplayerhq.hu/${PRGNAM}/releases/${PRGNAM}-${VERSION}.tar.bz2"
SRCURL[0]=""

# The default skin to use (we need to add at least one)
SOURCE[1]="$SRCDIR/${DEFSKIN}-${SKINVER}.tar.bz2"
SRCURL[1]="http://www.mplayerhq.hu/MPlayer/skins/${DEFSKIN}-${SKINVER}.tar.bz2"

# Use the src_checkout() function if no downloadable tarball exists.
# This function checks out sources from SVN/CVS and creates a tarball of them.
src_checkout() {
  # Param #1 : index in the SOURCE[] array.
  # Param #2 : full path to where SOURCE[$1] tarball should be created.
  # Determine the tarball extension:
  PEXT=$(echo "${2}" | sed -r -e 's/.*[^.].(tar.gz|tar.bz2|tgz).*/\1/')
  if [ "$PEXT" == "${2}" ]; then   # we did not find a allowed extension
    echo "Archive can only have extension '.tar.gz' '.tar.bz2' or '.tgz'"
    exit 1
  else
    [ "$PEXT" = "tar.bz2" ] && TARCOMP="j" || TARCOMP="z"
  fi
  case ${1} in
  0) # mplayer
     if [ "$(echo ${VERSION}|cut -c1)" == 'r' ]; then # revision instead of date
       REV=$(echo ${VERSION} | cut -c2-)
     else
       REV="{${VERSION}}"
     fi
     mkdir MPlayer-${VERSION} \
       && cd MPlayer-${VERSION} \
       && svn checkout  --revision $REV svn://svn.mplayerhq.hu/mplayer/trunk . \
       && find . -type d -name '.svn' -depth | xargs rm -rf \
       && chown -R root:root . \
       && cd .. \
       && tar -${TARCOMP}cf ${2} MPlayer-${VERSION}
     rm -rf MPlayer-${VERSION}
     ;;
  *) # Do nothing
     ;;
  esac
}

# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
TMP=${TMP:-/tmp/build}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

##
## --- with a little luck, you won't have to edit below this point --- ##
##

# Exit the script on errors:
set -e
trap 'echo "$0 FAILED at line $LINENO!" | tee $OUTPUT/error-${PRGNAM}.log' ERR
# Catch unitialized variables:
set -u
P1=${1:-1}

# Create working directories:
mkdir -p $TMP/tmp-$PRGNAM # location to build the source
rm -rf $TMP/tmp-$PRGNAM/* # remove the remnants of previous build
mkdir -p $PKG             # place for the package to be built
rm -rf $PKG/*             # erase old package's contents
mkdir -p $OUTPUT          # place for the package to be saved

# Source file availability:
for (( i = 0; i < ${#SOURCE[*]}; i++ )) ; do
  if ! [ -f ${SOURCE[$i]} ]; then
    echo "Source '$(basename ${SOURCE[$i]})' not available yet..."
    # Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
    [ -w "$SRCDIR" ] || SOURCE[$i]="$OUTPUT/$(basename ${SOURCE[$i]})"
    if ! [ "x${SRCURL[$i]}" == "x" ]; then
      echo "Will download file to $(dirname $SOURCE[$i])"
      wget -nv -T 20 -O "${SOURCE[$i]}" "${SRCURL[$i]}" || true
      if [ $? -ne 0 -o ! -s "${SOURCE[$i]}" ]; then
        echo "Downloading '$(basename ${SOURCE[$i]})' failed.. aborting the build."
        mv -f "${SOURCE[$i]}" "${SOURCE[$i]}".FAIL
        exit 1
      fi
    else
      # Try if we have a SVN/CVS download routine for ${SOURCE[$i]}
      echo "Will checkout sources to $(dirname $SOURCE[$i])"
      src_checkout $i "${SOURCE[$i]}" 2>&1 > $OUTPUT/checkout-$(basename ${SOURCE[$i]}).log
    fi
    if [ ! -f "${SOURCE[$i]}" -o ! -s "${SOURCE[$i]}" ]; then
      echo "File '$(basename ${SOURCE[$i]})' not available.. aborting the build."
      exit 1
    fi
  fi
done

if [ "$P1" == "--download" ]; then
  echo "Download complete."
  exit 0
fi

# --- PACKAGE BUILDING ---

echo "++"
echo "|| $PRGNAM-$VERSION"
echo "++"

# Warn about libdvdread requirement:
if [ "$USE_PATENTS" != "YES" ]; then
  cat <<"EOT"
**
** Removing internal DECSS library.
** If you want to play encrypted DVD's you need to install libdvdcss separately.
**
** If you do not want to remove libdvdcss, then
** edit this SlackBuild script and change the line:
** USE_PATENTS=${USE_PATENTS:-"NO"}
** to:
** USE_PATENTS="YES"
**
EOT
  sleep 2
fi

cd $TMP/tmp-$PRGNAM
echo "Extracting the source archive(s) for $PRGNAM..."
tar -xvf ${SOURCE[0]}
chown -R root:root *
chmod -R u+w,go+r-w,a-s *
cd ${PRGNAM}-${VERSION}

# Determine what X we're running (the modular X returns the prefix
# in the next command, while older versions stay silent):
XPREF=$(pkg-config --variable=prefix x11) || true
[ "$XPREF" == "" ] && XPREF='/usr/X11R6'

# Remove support for patent encumbered and possibly illegal code:
if [ "$USE_PATENTS" != "YES" ]; then
  DO_PATENTED="--disable-libdvdcss-internal \
               --disable-mp3lame --disable-mp3lame-lavc \
               --disable-faac --disable-faac-lavc \
               --disable-libamr_nb --disable-libamr_nb"
else
  DO_PATENTED=""
fi

echo Building ...
# MPlayer wants to automatically determine compiler flags,
# so we don't provide CFLAGS:
./configure --prefix=/usr \
            --mandir=/usr/man \
            --confdir=/etc/mplayer \
            --enable-runtime-cpudetection \
            --enable-gui \
            --enable-menu \
            --enable-largefiles \
            --disable-arts \
            --codecsdir=${CODECSDIR} \
            --win32codecsdir=${CODECSDIR} \
            --realcodecsdir=${CODECSDIR} \
            --language="${LANGUAGES}" \
            ${DO_PATENTED} \
            2>&1 | tee $OUTPUT/configure-${PRGNAM}.log
make 2>&1 | tee $OUTPUT/make-${PRGNAM}.log

# Install all the needed stuff to the package dir
# Use installwatch if available, to produce a logfile of the installation
# process that is more easily readable:
if $(which installwatch > /dev/null 2>&1); then
  installwatch -o $OUTPUT/install-${PRGNAM}.log make DESTDIR=$PKG install
else
  make DESTDIR=$PKG install 2>&1 |tee $OUTPUT/install-${PRGNAM}.log
fi

# Build the html documentation (not all languages are available):
( cd DOCS/xml
  for i in $(echo $LANGUAGES | tr , ' ') ; do 
    [ -d $i ] && make html-single-$i ;
  done
)

# Prepare the configfile:
mkdir -p $PKG/etc/mplayer
cp etc/example.conf $PKG/etc/mplayer/mplayer.conf.new

# Install our default skin:
cd $PKG/usr/share/mplayer/skins
tar -xvf ${SOURCE[1]}
chown -R root:root *
ln -s ${DEFSKIN} default
cd -

# Add this to the doinst.sh:
! [ -d $PKG/install ] && mkdir -p $PKG/install
cat <<EOINS >> $PKG/install/doinst.sh
# Handle the incoming configuration files:
config() {
  for infile in \$1; do
    NEW="\$infile"
    OLD="\`dirname \$NEW\`/\`basename \$NEW .new\`"
    # If there's no config file by that name, mv it over:
    if [ ! -r \$OLD ]; then
      mv \$NEW \$OLD
    elif [ "\`cat \$OLD | md5sum\`" = "\`cat \$NEW | md5sum\`" ]; then
      # toss the redundant copy
      rm \$NEW
    fi
    # Otherwise, we leave the .new copy for the admin to consider...
  done
}

# Installing a bitmap font is considered deprecated; use a TTF font instead.
# We try to link to an installed TTF font at install time.
# Configure a default TrueType font to use for the OSD :
if [ ! -f usr/share/mplayer/subfont.ttf ]; then
  for font in ${OSDFONTS}; do
    if [ -f .${XPREF}/lib${LIBDIRSUFFIX}/X11/fonts/TTF/\${font} ]; then
      ( cd usr/share/mplayer/
        ln -sf ${XPREF}/lib${LIBDIRSUFFIX}/X11/fonts/TTF/\${font} subfont.ttf
      )
      break
    fi
  done
fi

# Prepare the new configuration file
config etc/mplayer/mplayer.conf.new

if [ -x /usr/bin/update-desktop-database ]; then
  chroot . /usr/bin/update-desktop-database -q usr/share/applications
fi

if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
  if [ -x usr/bin/gtk-update-icon-cache ]; then
    chroot . /usr/bin/gtk-update-icon-cache usr/share/icons/hicolor >/dev/null 2>&1
  fi
fi

EOINS

# Add documentation:
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION || true
cp -a $SRCDIR/$(basename $0) $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
mv $PKG/usr/doc/$PRGNAM-$VERSION/HTML-single $PKG/usr/doc/$PRGNAM-$VERSION/html
# Save a sample of all configuration files:
for i in etc/*.conf ; do
  cp $i $PKG/usr/doc/$PRGNAM-$VERSION/$(basename $i)-sample
done
# Save a transcript of all configured options for this specific build:
if [ -n $OUTPUT/configure-${PRGNAM}.log ]; then
  cat $OUTPUT/configure-${PRGNAM}.log \
    | sed -n "/^Config files successfully generated/,/^'config.h' and 'config.mak' contain your configuration options./p" \
    > $PKG/usr/doc/$PRGNAM-$VERSION/${PRGNAM}.configuration
fi
# Finally;
find $PKG/usr/doc -type f -exec chmod 644 {} \;

# Compress the man page(s):
if [ -d $PKG/usr/man ]; then
  find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;
  for i in $(find $PKG/usr/man -type l -name "*.?") ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
fi

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

# Add a package description:
mkdir -p $PKG/install
cat $SRCDIR/slack-desc > $PKG/install/slack-desc
if [ -f $SRCDIR/doinst.sh ]; then
  cat $SRCDIR/doinst.sh >> $PKG/install/doinst.sh
fi

# Build the package:
cd $PKG
makepkg --linkadd y --chown n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.tgz 2>&1 | tee $OUTPUT/makepkg-${PRGNAM}.log
cd $OUTPUT
md5sum ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.tgz > ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.tgz.md5
cd -
cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.txt

# Warn about libdvdcss requirement (again):
if [ "$USE_PATENTS" != "YES" ]; then
  cat <<"EOT"
**
** Internal DECSS library was not built.
** If you want to play encrypted DVD's you need to install libdvdcss separately.
**
** If you do not care about patent issues,
** and want to keep support for internal libdvdcss, then
** edit this SlackBuild script and change the line:
** USE_PATENTS=${USE_PATENTS:-"NO"}
** to:
** USE_PATENTS="YES"
**
EOT
fi