#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://www.ibiblio.org/pub/Linux/games/arcade/invaders/!INDEX.html
# http://www.slacky.eu


CWD=`pwd`
TMP=${TMP:-/tmp/txz}
NAME=xinvaders
PKG=$TMP/package/$NAME
VERSION=2.1.1
ARCH=${ARCH:-i486}
BUILD=5pfb
SOURCE=http://www.ibiblio.org/pub/Linux/games/arcade/invaders/$NAME-$VERSION.tar.gz

if [ ! -e $NAME-$VERSION.tar.gz ]; then
wget -c $SOURCE
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
fi

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

echo "+================+"
echo "| $NAME-$VERSION |"
echo "+================+"
cd $TMP
tar zxvf $CWD/$NAME-$VERSION.tar.gz

cd $NAME-$VERSION

find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

chown -R root:root .

LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure 	--prefix=/usr \
		--sysconfdir=/etc \
		--localstatedir=/var \
		--libdir=/usr/lib${LIBDIRSUFFIX} \
		--mandir=/usr/man \
		--disable-static \
		--program-prefix= \
		--program-suffix= \
		--build=$ARCH-slackware-linux
make || exit 1
make DESTDIR=$PKG install

mkdir -p $PKG/usr/share/applications
cat << EOF > $PKG/usr/share/applications/$NAME.desktop
[Desktop Entry]
Type=Application
Encoding=UTF-8
Name=xinvaders
GenericName=Space Invaders
GenericName[it]=Invasori Spaziali
Comment=X11 Space Invaders Game
Comment=Gioco X11 degli Invasori Spaziali
Icon=/usr/share/pixmaps/xinvaders.png
Exec=xinvaders
Terminal=false
StartupNotify=true
Categories=Application;Game;
EOF


install -m 644 -p -D  $CWD/xinvaders.png  $PKG/usr/share/pixmaps/xinvaders.png


mkdir -p $PKG/usr/doc/$NAME-$VERSION/SlackBuild
cp -a ABOUT-NLS INSTALL README  $PKG/usr/doc/$NAME-$VERSION


mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/$NAME.SlackBuild


	echo "if [ -x /usr/bin/update-desktop-database ]; then
  /usr/bin/update-desktop-database 1> /dev/null 2> /dev/null
fi" >> $PKG/install/doinst.sh
	echo "" >> $PKG/install/doinst.sh
	echo "if [ -x /usr/bin/gtk-update-icon-cache ]; then
  /usr/bin/gtk-update-icon-cache  -f -q /usr/share/icons/hicolor 1> /dev/null 2> /dev/null
fi" >> $PKG/install/doinst.sh
	echo "" >> $PKG/install/doinst.sh

gzip -9 $PKG/usr/man/*/*
strip --strip-unneeded $PKG/usr/games/*


cd $PKG
requiredbuilder -y -v -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.txz

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi