#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-bc
INFO=$PKG/usr/info

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi
if [ ! -d $PKG ]; then
  mkdir -p $PKG # place for the package to be built
fi

BUILD=2

# Explode the package framework:
cd $PKG
explodepkg $CWD/_bc.tar.gz

echo "+=========+"
echo "| bc-1.06 |"
echo "+=========+"
cd $TMP
tar xzvf $CWD/bc-1.06.tar.gz
cd bc-1.06
zcat $CWD/bc-1.06.readline.diff.gz | patch -p1 --verbose --backup --suffix=.orig
CFLAGS="-O2 -march=i386 -mcpu=i686" ./configure --prefix=/usr --with-readline
make
strip bc/bc dc/dc
cat bc/bc > $PKG/usr/bin/bc
cat dc/dc > $PKG/usr/bin/dc
cd doc
for page in bc.1 dc.1 ; do
  cat $page | gzip -9c > $PKG/usr/man/man1/$page.gz
done
mkdir -p $INFO
cat dc.info | gzip -9c > $INFO/dc.info.gz
cd ..
mkdir -p $PKG/usr/doc/bc-1.06
cp -a AUTHORS COPYING ChangeLog Examples INSTALL NEWS README Test \
  $PKG/usr/doc/bc-1.06
chown -R root.root $PKG/usr/doc/bc-1.06
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

# Build the package:
cd $PKG
makepkg -l y -c n $TMP/bc-1.06-i386-$BUILD.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/bc-1.06
  rm -rf $PKG
fi