#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://ndiswrapper.sourceforge.net/
# Packager Salbutamolo ( alessandro_ranieri@alice.it )

CWD=`pwd`
TMP=${TMP:-/tmp/txz}
PKG=$TMP/package-ndiswrapper
NAME=ndiswrapper
VERSION=1.55
KERNEL=${KERNEL:-`uname -r`}
ARCH=${ARCH:-i486}
BUILD=3sal

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 xzvf $CWD/$NAME-$VERSION.tar.gz
cd $NAME-$VERSION
chown -R root:root .
mkdir -p $PKG/usr/src/ndiswrapper/
tar -czf $PKG/usr/src/ndiswrapper/driver.tar.gz driver

cat utils/Makefile | sed "s/CFLAGS\ \=/GCCFLAGS\ \=/" | sed 9i\ "CFLAGS = \$(OWNCFLAGS) \$(GCCFLAGS)" >> tmp
cat tmp > utils/Makefile

OWNCFLAGS=$SLKCFLAGS \
make -C utils
make -C utils install DESTDIR=$PKG

mkdir -p -m 0755 $PKG/usr/man/man8
install -m 644 ndiswrapper.8 $PKG/usr/man/man8
install -m 644 loadndisdriver.8 $PKG/usr/man/man8

mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a AUTHORS ChangeLog 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

gzip $PKG/usr/man/man8/*
mkdir -p $PKG/install

cat <<-EEOOTT >> $PKG/sbin/setupndisdriver
#!/bin/sh
# $NAME $VERSION kernel driver builder 

KERNEL=\`uname -r\`

case "\$1" in
	install)
	echo -e "\E[0;32m+--------------------------------------------------------------+\E[0;0m"
	echo -e "\E[0;32m Building ndisdriver for \`uname -s -r\` \E[0;0m"
	echo -e "\E[0;32m+--------------------------------------------------------------+\E[0;0m"
	(
	cd /usr/src/ndiswrapper/
	tar -xzf driver.tar.gz
	make -C driver install
	rm -rf driver

	)
	;;

	uninstall)
	echo -e "\E[0;32m+--------------------------------------------------------------+\E[0;0m"
	echo -e "\E[0;32m Removing ndisdriver from \`uname -s -r\` \E[0;0m"
	echo -e "\E[0;32m+--------------------------------------------------------------+\E[0;0m"
	for module in \`find /lib/modules/\$KERNEL -type f | grep 'ndiswrapper.\(\(ko\)\|\(o\)\)'\`; do
		echo "removing \$module";
		/bin/rm -f \$module;
	done
	;;

	*)
	echo "Usage: \$0 {install|uninstall}"
	exit 1
	;;
esac

EEOOTT

cat <<-EEOOTT >> $PKG/usr/src/ndiswrapper/README
$NAME $VERSION kernel driver builder 
to install run as root

/bin/sh /sbin/setupndisdriver install
EEOOTT

cat <<-EEOOTT >> $PKG/install/doinst.sh
if [ -x /bin/sh ]; then
	/bin/sh /sbin/setupndisdriver install
fi
EEOOTT

cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/../$NAME-$VERSION-$ARCH-$BUILD.txz

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