slackbuilds_ponce/multimedia/gpac/gpac.SlackBuild

#!/bin/sh

# Slackware Package Build Script for gpac
# Home Page http://gpac.sourceforge.net/

# Copyright (c) 2007-2010, Nishant Limbachia, Hoffman Estates, IL, USA (nishant _AT_ mnspace _DOT_ net)
# 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 script must retain the above copyright notice,
#    this list of conditions and the following disclaimer.

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 COPYRIGHT OWNER OR
# 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.

PRGNAM=gpac
VERSION=0.4.5
BUILD=${BUILD:-3}
TAG=${TAG:-_SBo}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( 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

### wxwidgets support
if [ "${WX_SUPPORT:-no}" = "no" ]; then
  wx_option="--disable-wx"
else
  wx_option="--enable-wx"
fi

rm -rf $PKG $TMP/$PRGNAM-$VERSION
mkdir -p $TMP $PKG $OUTPUT

cd $TMP
tar xvf $CWD/$PRGNAM-$VERSION.tar.?z*
mv $TMP/$PRGNAM $TMP/$PRGNAM-$VERSION
cd $TMP/$PRGNAM-$VERSION
chown -R root.root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

( cd src/media_tools; patch -p0 < $CWD/libpng-infopp-null.patch )

### fix configure script perms
chmod u+x configure

./configure --prefix=/usr \
  --mandir=/usr/man \
  --disable-opt \
  --cpu=${ARCH} \
  --extra-cflags="$SLKCFLAGS" \
  --disable-ipv6 \
  $wx_option

make -j1 # Parallel build seems to fail
make install DESTDIR=$PKG

### remove $PKG/usr/share/gpac directory
### only contains gpac.mp4 file which
### doesn't seem to play with mplayer
rm -fr $PKG/usr/share

### copying essential doc files
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION

cp -a AUTHORS COPYING BUGS Changelog INSTALLME \
README TODO doc/configuration.html $PKG/usr/doc/$PRGNAM-$VERSION

### 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 || true

# find and compress man pages
find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

### putting slack-desc and doinst.sh in place
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

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