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#!/bin/sh
# $Id$
# Copyright (c) 2006 Eric Hameleers <alien@slackware.com>
# Distributed under the terms of the GNU General Public License, Version 2
#
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script
# ===========================
# By: Eric Hameleers <alien@slackware.com>
# For: madwifi
# URL: http://madwifi.org/
# Description: driver for atheros-based wireless a/b/g cards.
# Needs:
# Changelog:
# 20060126-1: 30/jan/2006 by Eric Hameleers <alien@slackware.com>
# * First build of the madwifi-ng code.
# 20060131-1: 31/jan/2006 by Eric Hameleers <alien@slackware.com>
# * Update.
# ----------------------------------------------------------------------------
CWD=`pwd`
if [ "$TMP" = "" ]; then
TMP=/tmp
fi
PRGNAM=madwifi
PKG=$TMP/package-$PRGNAM
VERSION=20060131
BUILD=1
ARCH=${ARCH:-i486}
KVER=${KVER:-`uname -r`}
KSRC=${KSRC:-/lib/modules/${KVER}/build}
PATCHLEVEL=`echo $KVER|cut -f 2 -d '.'`
##
## --- with a little luck, you won't have to edit below this point --- ##
##
case "$ARCH" in
i386) SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
i486) SLKCFLAGS="-O2 -march=i486 -mcpu=i686"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
s390) SLKCFLAGS="-O2"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
powerpc) SLKCFLAGS="-O2"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
x86_64) SLKCFLAGS="-O2 -fPIC"
SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
;;
athlon-xp) SLKCFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
esac
if [ ! -d $TMP/tmp-$PRGNAM ]; then
mkdir -p $TMP/tmp-$PRGNAM # location to build the source
elif [ "$1" != "--oldbuild" ]; then
# If the "--oldbuild" parameter is present, we keep
# the old build files and continue;
# By default we remove the remnants of previous build and continue:
rm -rf $TMP/tmp-$PRGNAM/*
fi
# --- PACKAGE BUILDING ---
echo "+=================+"
echo "| $PRGNAM-$VERSION |"
echo "+=================+"
if [ "$PKG" = "" -o "$PKG" = "/" ] ; then
echo "Please provide a sane value for the variable 'PKG'."
exit 1
elif [ ! -d $PKG ]; then
mkdir -p $PKG # place for the package to be built
else
rm -rf $PKG/* # We always erase old package's contents:
fi
cd $PKG
# Explode the package framework:
if [ -f $CWD/_$PRGNAM.tar.gz ]; then
explodepkg $CWD/_$PRGNAM.tar.gz
fi
cd $TMP/tmp-$PRGNAM
# Actually you must get the sources from SVN:
# $ svn checkout http://svn.madwifi.org/trunk madwifi-ng
# The above command stores the source in a subdirectory called madwifi-ng.
# To update to the current version of the source at a later time you just need
# to change to that subdirectory and type:
# $ svn update
# Then pack the source tree into madwifi-ng-yyyymmdd.tar.gz for use in this build.
#
# ... or get a snapshot at http://snapshots.madwifi.org/
echo "Extracting the source tarball..."
tar xzvf $CWD/${PRGNAM}-ng*$VERSION.tar.gz
# I expect a pristine kernel source (freshly installed slackware package)
# Madwifi expects the sources at the location that the link
# "/lib/modules/<kernelversion>/build" points to.... so be it.
cd ${KSRC}
make clean oldconfig dep
cd -
cd ${PRGNAM}-ng*${VERSION}
chown -R root:root *
find . -perm 777 -exec chmod 755 {} \;
# Build the kernel modules and the utilities
# If you need another rate control module than ath_rate_sample (the default),
# you'll need to set the ATH_RATE variable before starting make. For instance,
# (read the INSTALL file why you could want this) to build ath_rate_amrr, set:
# export ATH_RATE=ath_rate/amrr
echo Building ...
LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
make clean all KERNELPATH=${KSRC} KERNELRELEASE=${KVER} \
2>&1 | tee $CWD/make-${PRGNAM}.log
# Install the kernel module and tools
mkdir -p $PKG/usr/{bin,man}
make install DESTDIR=$PKG \
BINDIR=/usr/bin MANDIR=/usr/man KERNELPATH=${KSRC} KERNELRELEASE=${KVER} \
2>&1 | tee $CWD/install-${PRGNAM}.log
# Include files (for wpa_supplicant):
mkdir -p $PKG/usr/include/madwifi
for i in include net80211; do
find $i -type f -name "*.h" -exec cp -a --parent {} $PKG/usr/include/madwifi \;
done
# Documentation
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a COPYRIGHT INSTALL README SNAPSHOT THANKS TODO $PKG/usr/doc/$PRGNAM-$VERSION
cp -a hal/COPYRIGHT $PKG/usr/doc/$PRGNAM-$VERSION/COPYRIGHT.hal
cp -a hal/README $PKG/usr/doc/$PRGNAM-$VERSION/README.hal
cp -a patches/README $PKG/usr/doc/$PRGNAM-$VERSION/README.patches
cp -a docs/WEP-HOWTO.txt docs/users-guide.pdf $PKG/usr/doc/$PRGNAM-$VERSION/
cp -a scripts $PKG/usr/doc/$PRGNAM-$VERSION/
chmod -R g-w,o-w $PKG/usr/doc/$PRGNAM-$VERSION
# Compress the kernel modules
[ $PATCHLEVEL -eq 4 ] && find $PKG/lib/modules -type f -exec gzip -9 {} \;
# Add the slack-desc and doinst.sh files
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
# Substitute correct kernel versions
sed -i -e "s#\@\@KERNELVERS\@\@#${KVER}#g" $PKG/install/slack-desc
# Write a doinst.sh
[ $PATCHLEVEL -eq 4 ] && MODCONFFILE=modules.conf || MODCONFFILE=modprobe.conf
cat <<-EEOOTT > $PKG/install/doinst.sh
# Only run depmod on matching running kernel
# Slackware will run depmod anyway on reboot):
MYMODVER=$KVER
MYKERNEL=\`uname -r\`
if [ "\$MYKERNEL" = "\$MYMODVER" ]; then
if [ -x sbin/depmod ]; then
chroot . /sbin/depmod -a \$MYKERNEL 1> /dev/null 2> /dev/null
fi
fi
# Add the wlanconfig lines to modprobe/modules.conf
if ! grep wlanconfig etc/$MODCONFFILE >/dev/null ; then
cat <<EOT >> etc/$MODCONFFILE
# Added for madwifi-ng
alias wifi0 ath_pci
install ath0 /sbin/modprobe ath_pci; wlanconfig ath0 create wlandev wifi0 wlanmode sta
remove ath0 wlanconfig ath0 destroy; /sbin/modprobe -r ath_pci
# End addition for madwifi-ng
EOT
fi
EEOOTT
# Strip binaries
( 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
)
# Permissions
chown root:bin $PKG/usr/bin/*
chmod -R o-w $PKG
# Create the package
cd $PKG
makepkg -l y -c n $TMP/$PRGNAM-${VERSION}_${KVER}-$ARCH-$BUILD.tgz \
2>&1 | tee $CWD/makepkg-${PRGNAM}.log
(cd $TMP && md5sum $PRGNAM-${VERSION}_${KVER}-$ARCH-$BUILD.tgz > $PRGNAM-${VERSION}_${KVER}-$ARCH-$BUILD.tgz.md5)
cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $TMP/$PRGNAM-${VERSION}_${KVER}-$ARCH-$BUILD.txt
cd $CWD
# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
rm -rf $TMP/tmp-$PRGNAM
rm -rf $PKG
fi
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