#!/bin/sh
# Heavily based on the Slackware 12.0 SlackBuild
# http://www.hpl.hp.com/personal/Hans_Boehm/gc/
# Packager Vincenzi Loris - slacky@slacky.it

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package
NAME=gc
VERSION=6.8
CHOST=i486
ARCH=${ARCH:-i486}
BUILD=1sl

rm -rf $PKG
mkdir -p $PKG

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

cd $TMP
tar xzvf $CWD/$NAME$VERSION.tar.gz
cd $NAME$VERSION
chown -R root:root .
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--enable-cplusplus \
--disable-static \
--program-prefix= \
--program-suffix= \
--build=$CHOST-slackware-linux
make
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a README.QUICK $PKG/usr/doc/$NAME-$VERSION
mv $PKG/usr/share/gc $PKG/usr/doc/$NAME-$VERSION
rm -rf $PKG/usr/share
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
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.tgz

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