#!/bin/sh

# Slackware build script for arptables
# Written by Menno E. Duursma
# Modified by the SlackBuilds.org project

# This program is free software. It comes without any warranty.
# Granted WTFPL, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.

PRGNAM=arptables
VERSION=0.0.3
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
fi

set -e # exit on most errors

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-v$VERSION-3
tar xvf $CWD/$PRGNAM-v$VERSION-3.tar.gz 
cd $PRGNAM-v$VERSION-3 

chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 \
  -o -perm 400 \) -exec chmod 644 {} \;

mkdir -p $PKG/usr/{man,sbin}
mkdir -p $PKG/etc/{sysconfig,rc.d/init.d}

make \
  COPT_FLAGS="$SLKCFLAGS" \
  PREFIX=/usr \
  BINDIR=/usr/sbin \
  SYSCONFIGDIR=/etc

make install \
  PREFIX=/usr \
  BINDIR=/usr/sbin \
  SYSCONFIGDIR=/etc \
  DESTDIR=$PKG

# Move the init script to .new and let doinst.sh handle it
( cd $PKG/etc/rc.d/init.d
  mv -v $PRGNAM $PRGNAM.new
)

( cd $PKG
  find . -type f \
    | xargs file \
      | grep -e "executable" \
             -e  ELF \
        | cut -f 1 -d : \
          | xargs strip --strip-unneeded 2> /dev/null
)

if [ -d $PKG/usr/man ]; then
  gzip -9 $PKG/usr/man/man?/*
fi

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
cat $CWD/README > $PKG/usr/doc/$PRGNAM-$VERSION/README$TAG

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}