#!/bin/sh
CWD=`pwd`
PKG=/tmp/package-libungif
TMP=${TMP:-/tmp}
if [ ! -d $TMP ]; then
  mkdir -p $TMP
fi

VERSION=4.1.4
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-2}

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf libungif-$VERSION
tar xjvf $CWD/libungif-$VERSION.tar.bz2
cd libungif-$VERSION
chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib64 \
  --with-x=no \
  $ARCH-slackware-linux
make || exit 1
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/libungif-$VERSION
cp -a AUTHORS BUGS COPYING ChangeLog INSTALL NEWS ONEWS README TODO \
   UNCOMPRESSED_GIF doc $PKG/usr/doc/libungif-$VERSION
rm $PKG/usr/doc/libungif-$VERSION/doc/Makefile*
( cd $PKG
  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
)

## I don't believe we need all this slop.  Correct me if I'm wrong.
# I've been corrected...
#rm -rf $PKG/usr/bin

( cd $PKG/usr/lib64
  SOVER=$(/bin/ls libungif.so.*.*.* | cut -f 3-5 -d .)
  ln -sf libungif.so.$SOVER libgif.so.$SOVER
  ln -sf libgif.so.$SOVER libgif.so.4
  ln -sf libgif.so.4 libgif.so
  ln -sf libungif.a libgif.a )

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

cd $PKG
makepkg -l y -c n $TMP/libungif-$VERSION-$ARCH-$BUILD.tgz