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

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

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

# Function to handle manpage source:
man2gz () { # $1 is source page name, $2 is target name for preformatted
            # output (full path && name) and $3 is the same, but for the
            # source.
  mkdir -p `dirname $2`
  groff -Tascii -mandoc $1 | gzip -9c > $2
  if [ ! "$3" = "" ]; then
    mkdir -p `dirname $3`
    cat $1 > $3 
  fi 
}

echo "+=========+"
echo "| bc-1.03 |"
echo "+=========+"
cd $TMP
tar xzvf $CWD/bc-1.03.tar.gz
cd bc-1.03
./configure --prefix=/usr
make derived
make CFLAGS="-O2 -I. -I. -D_POSIX_SOURCE -DDOT_IS_LAST" LDFLAGS=-s
cat bc > $PKG/usr/bin/bc
cat dc > $PKG/usr/bin/dc
man2gz bc.1 $PKG/usr/man/preformat/cat1/bc.1.gz $SRC/usr/man/man1/bc.1
man2gz dc.1 $PKG/usr/man/preformat/cat1/dc.1.gz $SRC/usr/man/man1/dc.1
cat dc.info | gzip -9c > $INFO/dc.info.gz
cp dc.texi $TEX/dc.texi
cp -a COPYING ChangeLog README $PKG/usr/doc/bc
cp -a Examples $PKG/usr/doc/bc
cp -a Test $PKG/usr/doc/bc
( cd $PKG/usr/doc ; chown -R root.root * )

# Build the package:
cd $PKG
tar czvf $TMP/bc.tgz .

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/bc-1.03
  rm -rf $PKG
fi