#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://id3lib.sourceforge.net/
# Packager Vincenzi Loris - slacky@slacky.it

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package/id3lib
NAME=id3lib
VERSION=3.8.3
ARCH=${ARCH:-i486}
BUILD=4sl
SOURCE=http://ovh.dl.sourceforge.net/sourceforge/id3lib/$NAME-$VERSION.tar.gz

UBUNTU_PATCHFILE=id3lib3.8.3_3.8.3-7.2ubuntu2.diff.gz

if [ ! -e $NAME-$VERSION.tar.gz ]; then
wget -c $SOURCE
fi

rm -rf $PKG
mkdir -p $PKG

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

cd $TMP
tar xzvf $CWD/$NAME-$VERSION.tar.gz

cd $NAME-$VERSION

# Applying ALL Ubuntu patches ;)
zcat $CWD/$UBUNTU_PATCHFILE | patch -p1 --verbose || exit 1
echo "Applying patches now..."
for i in `cat debian/patches/series | grep -v ^#` ; do \
  echo "--- $i ---" ; patch -p1 --verbose < debian/patches/$i ; \
done

# strictly necessary after all these patches...
#aclocal && automake && autoconf
aclocal
libtoolize --copy --force --automake
autoheader
automake --gnu --add-missing --copy --force
autoconf

LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure 	--prefix=/usr \
		--sysconfdir=/etc \
		--localstatedir=/var \
		--libdir=/usr/lib${LIBDIRSUFFIX} \
		--disable-static \
		--mandir=/usr/man \
		--program-prefix= \
		--program-suffix= \
		--build=$ARCH-slackware-linux
make || exit 1
make install DESTDIR=$PKG || exit 1
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a AUTHORS ChangeLog COPYING doc HISTORY INSTALL NEWS THANKS TODO $PKG/usr/doc/$NAME-$VERSION
find $PKG/usr/doc/$NAME-$VERSION -type d -exec chmod 755 '{}' ';'
find $PKG/usr/doc/$NAME-$VERSION -type f -exec chmod 644 '{}' ';'
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
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/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.txz

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