#!/bin/sh

## Written by Martin Ivanov (tramni@abv.bg)
## Package Homepage: http://tukaani.org/lzma

## Feel free to use, modify, redistribute this script.
## If you make changes please modify the "Written by"
## so that I don't recieve emails about a script I
## did not write.  Thanks.

set -e

PRGNAM=lzma
VERSION=4.32.7
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

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

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP || exit 1
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz || exit 1
cd $PRGNAM-$VERSION || exit 1
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
 --prefix=/usr \
 --sysconfdir=/etc \
 --localstatedir=/var \
 --mandir=/usr/man \
 --docdir=/usr/doc/$PRGNAM-$VERSION \
 --disable-static \
|| exit 1

make || exit 1
make install DESTDIR=$PKG || exit 1

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS ChangeLog COPYING* INSTALL NEWS README THANKS \
     $CWD/{$PRGNAM.SlackBuild,slack-desc} \
     $PKG/usr/doc/$PRGNAM-$VERSION
find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;

# Fix manpage symlinks:
( cd $PKG/usr/man
	for i in `find . -type l` ; do
		ln -s $( readlink $i ).gz $i.gz
		rm $i
	done
	gzip -9 */*.?
)

cd $PKG
find . | xargs file | grep "executable" | grep ELF | cut -d : -f 1 | xargs -r strip --strip-unneeded
find . | xargs file | grep "shared object" | grep ELF | cut -d : -f 1 | xargs -r strip --strip-unneeded

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

makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz