#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-clisp
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/_clisp.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 "| clisp-1995-01-01 |"
echo "+==================+"
cd $TMP
tar xzvf $CWD/clispsrc-1995-01-01.tar.gz
cd clisp-1995-01-01
zcat $CWD/clispsrc-1995-01-01.diff.gz | patch
./configure
cd src/readline
./configure
make CFLAGS=-O2 LDFLAGS=-s
cd ..
makemake | tee makefile
make
strip lisp.run
cat lisp.run > $PKG/usr/lib/lisp/lisp.run
cat compiled.mem > $PKG/usr/lib/lisp/lispinit.mem
man2gz clisp.1 $PKG/usr/man/preformat/cat1/clisp.1.gz $SRC/usr/man/man1/clisp.1

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

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/clisp-1995-01-01
  rm -rf $PKG
fi