#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-m4

VERSION=1.4
ARCH=i386
BUILD=2

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

echo "+========+"
echo "| m4-$VERSION |"
echo "+========+"
cd $TMP
tar xzvf $CWD/m4-$VERSION.tar.gz
cd m4-$VERSION
./configure --prefix=/usr
make CFLAGS=-O2 LDFLAGS=-s
cd src
make ansi2knr CFLAGS=-O2 LDFLAGS=-s
mkdir -p $PKG/usr/bin
cat ansi2knr > $PKG/usr/bin/ansi2knr
cat m4 > $PKG/usr/bin/m4
chmod 755 $PKG/usr/bin/*
chown -R root.bin $PKG/usr/bin
mkdir -p $PKG/usr/man/man1
cat ansi2knr.1 | gzip -9c > $PKG/usr/man/man1/ansi2knr.1.gz
cd ../examples
mkdir -p $PKG/usr/lib/m4-examples
for file in * ; do
  cat $file > $PKG/usr/lib/m4-examples/$file
done
cd ../doc
mkdir -p $PKG/usr/info
cat m4.info | gzip -9c > $PKG/usr/info/m4.info.gz
cat m4.info-1 | gzip -9c > $PKG/usr/info/m4.info-1.gz
cat m4.info-2 | gzip -9c > $PKG/usr/info/m4.info-2.gz
cat m4.info-3 | gzip -9c > $PKG/usr/info/m4.info-3.gz
cd ..
mkdir -p $PKG/usr/doc/m4-$VERSION
cp -a \
  BACKLOG COPYING NEWS README THANKS TODO \
  $PKG/usr/doc/m4-$VERSION
chmod 644 $PKG/usr/doc/m4-$VERSION/*
chown -R root.root $PKG/usr/doc/m4-$VERSION
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

# Build the package:
cd $PKG
echo "n" | makepkg $TMP/m4-$VERSION-$ARCH-$BUILD.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/m4-$VERSION
  rm -rf $PKG
fi