#!/bin/sh
# Slackware build script for broadcom-sta proprietary wireless driver
# Written by David Matthew Jerry Koenig <koenigdavidmj@gmail.com>
# Public domain.

PRGNAM=broadcom-sta
VERSION=5.60.48.36
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

KERNEL=${KERNEL:-$(uname -r)}

PKG_VERSION=${VERSION}_$(echo $KERNEL | tr - _)

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

# Skipped the usual set of variables since they don't apply here
# (libdir isn't needed, and custom CFLAGS aren't wanted).
if [ "$ARCH" = "i486" ]; then
  MY_ARCH="x86_32"
elif [ "$ARCH" = "i686" ]; then
  MY_ARCH="x86_32"
elif [ "$ARCH" = "x86_64" ]; then
  MY_ARCH="x86_64"
else
  printf "\n\n$ARCH is not supported...\n"
  exit 1
fi

set -e

rm -rf $WORKDIR $PKG
mkdir -p $TMP $WORKDIR $PKG $OUTPUT
cd $WORKDIR
tar xvf $CWD/hybrid-portsrc-${MY_ARCH}-v${VERSION}.tar.gz

patch -p1 < $CWD/broadcom-sta-5.60.48.36-linux-2.6.33.patch 

# Build the module
make -C /lib/modules/$KERNEL/build M=$WORKDIR clean
make -C /lib/modules/$KERNEL/build M=$WORKDIR

# Install the module
mkdir -p $PKG/lib/modules/$KERNEL/kernel/extra
cp wl.ko $PKG/lib/modules/$KERNEL/kernel/extra

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
cat $WORKDIR/lib/LICENSE.txt > $PKG/usr/doc/$PRGNAM-$VERSION/LICENSE.txt

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
sed "s%@KERNEL@%$KERNEL%" $CWD/doinst.sh > $PKG/install/doinst.sh

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