#!/bin/sh

# Slackware build script for luasocket

# Copyright 2013-2014, Andrew Tkalia <anddt@yandex.ua>, Ukraine, Kyiv
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Modified by Niki Kovacs <info@microlinux.fr>

PRGNAM=luasocket
HASH=${HASH:-6d5e40c324c84d9c1453ae88e0ad5bdd0a631448}
VERSION=20130909_$(echo $HASH |cut -c -7)
BUILD=${BUILD:-3}
TAG=${TAG:-_microlinux}

NUMJOBS="-j$(expr $(grep -c '^processor' /proc/cpuinfo) + 1)"

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/microlinux}
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"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS=" -O2"
  LIBDIRSUFFIX=""
fi

set -e

DOWNLOAD="https://github.com/diegonehab/$PRGNAM/archive/$HASH.tar.gz"

wget -c $DOWNLOAD

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$HASH
tar xvf $CWD/$HASH.tar.gz
cd $PRGNAM-$HASH
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

make $NUMJOBS PLAT=linux LUAV=5.1 prefix=/usr MYCFLAGS="$SLKCFLAGS"

# Installing:
make install CDIR_linux="lib${LIBDIRSUFFIX}/lua/5.1" DESTDIR=$PKG prefix=/usr

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a doc/*.* FIX LICENSE NEW README $PKG/usr/doc/$PRGNAM-$VERSION
  for i in samples etc test ; do
    tar zcvf $PKG/usr/doc/$PRGNAM-$VERSION/$i.tar.gz $i
  done
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

rm $PKG/usr/doc/$PRGNAM-$VERSION/*.ppt

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

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