#!/bin/sh
# Heavily based on the Slackware 11.0 SlackBuild
# http://www.lua.org/
# Packagers Gohanz ( gohanz@infinito.ii)
# http://www.slacky.it

CWD=`pwd`
if ["$TMP" = ""]; then
 TMP=/tmp
fi

PKG=$TMP/package-lua
NAME=lua
VERSION=5.0
ARCH=${ARCH:-i486}
BUILD=2as

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O3 -march=i686 -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "athlon64" ]; then
  SLKCFLAGS="-O2 -march=athlon64 -pipe"
elif [ "$ARCH" = "athlonxp" ]; then 
  SLKCFLAGS="-O3 -march=athlon-xp -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
tar xvzf $CWD/$NAME-$VERSION.tar.gz

echo -e "\E[0;32m+--------------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild $NAME-$VERSION |\E[0;0m"
echo -e "\E[0;32m+--------------------------+\E[0;0m"

cd $NAME-$VERSION

find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;

sed -i "s|MYCFLAGS= -O2|MYCFLAGS=$SLKCFLAGS|g" config

sed -i "s|INSTALL_ROOT= /usr/local|INSTALL_ROOT=$PKG/usr|g" config

make
make install
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a COPYRIGHT HISTORY INSTALL README $PKG/usr/doc/$NAME-$VERSION

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null 
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
mkdir -p $PKG/usr/share/pixmaps
cp etc/lua.ico $PKG/usr/share/pixmaps
mkdir -p $PKG/usr/share/applications
cp $CWD/lua.desktop $PKG/usr/share/applications
gzip -9 $PKG/usr/man/*/*
cd $CWD
cp -a *.SlackBuild slack-desc $PKG/usr/doc/$NAME-$VERSION

cd $PKG
chown -R root:root .
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP/$NAME-$VERSION
 rm -rf $PKG
fi