344 lines
9.4 KiB
Bash
Executable File
344 lines
9.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# linux-wlan-ng/Configure
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#
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# Adapted from the pcmcia-cs/Configure file, license statement below:
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#
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# Configure 1.110 1999/06/24 17:37:36
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#
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# The contents of this file are subject to the Mozilla Public License
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# Version 1.0 (the "License"); you may not use this file except in
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# compliance with the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS"
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# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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# the License for the specific language governing rights and
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# limitations under the License.
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#
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# The initial developer of the original code is David A. Hinds
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# <dhinds@hyper.stanford.edu>. Portions created by David A. Hinds
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# are Copyright (C) 1998 David A. Hinds. All Rights Reserved.
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#-------------------------------------------------------------------------
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#
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# TODO: Since we're dependent on configured pcmcia source, we should change
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# this such that it will ask for the pcmcia source dir and then read
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# all our stuff from pcmcia/config.mk. Would simplify alot of things.
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#
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ECHO="/bin/echo -e "
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fail ()
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{
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$ECHO ""
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$ECHO "Configuration failed"
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$ECHO ""
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exit 1
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}
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if [ -r config.out ]; then
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. ./config.out 2>/dev/null
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else
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if [ ! -r config.in ]; then
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$ECHO "config.in does not exist!"
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fail
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fi
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. ./config.in
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fi
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PROMPT=y
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if [ $# -gt 0 ] ; then
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if [ "$1" = "-d" ] ; then
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PROMPT=n
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if [ $# -gt 1 -a -r $2 ]; then
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. ./$2
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fi
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fi
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fi
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arg () {
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VALUE="`$ECHO X"$2" | sed -e 's/^X--[a-zA-Z_]*=//'`"
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eval $1=\"$VALUE\"
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}
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usage () {
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echo "usage: Configure [-d <filename>]"
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echo ""
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echo " -d <filename> read configuration data from file"
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exit 1
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}
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#=======================================================================
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CONFIG=config.new
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CONFIG_MK=config.mk
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rm -f $CONFIG $CONFIG_MK $MODVER
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cat << 'EOF' > $CONFIG
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#
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# Automatically generated by 'make config' -- don't edit!
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#
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EOF
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write_bool() {
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value=`eval $ECHO '$'$1`
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if [ "$value" = "y" ] ; then
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$ECHO "$1=y" >> $CONFIG
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$ECHO "$1=y" >> $CONFIG_MK
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else
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$ECHO "# $1 is not defined" >> $CONFIG
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$ECHO "# $1 is not defined" >> $CONFIG_MK
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fi
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}
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write_str () {
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value=`eval $ECHO '$'$1`
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$ECHO "$1"=\"$value\" >> $CONFIG
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$ECHO "$1=$value" >> $CONFIG_MK
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}
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dump_str () {
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$ECHO "$1" >> $CONFIG
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$ECHO "$1" >> $CONFIG_MK
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}
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prompt () {
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eval $3=\"$2\"
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if [ "$PROMPT" = "y" ] ; then
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$ECHO "$1 [$2]: \c"
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read tmp
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if [ -n "$tmp" ] ; then eval $3=\"$tmp\" ; fi
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else
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$ECHO "$1 [$2]"
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fi
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}
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ask_bool () {
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default=`eval $ECHO '$'$2`
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if [ ! "$default" ] ; then default=n ; fi
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answer=""
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while [ "$answer" != "n" -a "$answer" != "y" ] ; do
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prompt "$1 (y/n)" "$default" answer
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done
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eval "$2=$answer"
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write_bool $2
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}
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ask_str () {
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default=`eval $ECHO '$'$2`
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prompt "$1" "`$ECHO $default`" answer
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eval $2=\"$answer\"
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write_str $2
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}
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#=======================================================================
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$ECHO ""
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$ECHO "-------------- Linux WLAN Configuration Script -------------"
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$ECHO ""
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$ECHO "The default responses are correct for most users."
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$ECHO ""
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# Collect the kernel source tree and test for sanity
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ask_str "Linux source directory" LINUX_SRC
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if [ ! -f $LINUX_SRC/Makefile ] ; then
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$ECHO "Linux source tree $LINUX_SRC is incomplete or missing!"
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if [ -d $LINUX_SRC/include/linux ] ; then
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$ECHO " The kernel header files are present, but not " \
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"the full source code."
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fi
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$ECHO " See the HOWTO for a list of FTP sites for current" \
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"kernel sources."
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fail
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fi
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# What kernel are we compiling for?
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version () {
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expr $1 \* 65536 + $2 \* 256 + $3
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}
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$ECHO ""
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for TAG in VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION ; do
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eval `sed -ne "/^$TAG/s/[ ]//gp" $LINUX_SRC/Makefile`
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done
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SRC_RELEASE=$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION
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VERSION_CODE=`version $VERSION $PATCHLEVEL $SUBLEVEL`
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$ECHO "The kernel source tree is version $SRC_RELEASE."
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if [ $VERSION_CODE -lt `version 2 0 0` ] ; then
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$ECHO "This package requires at least a 2.0 series kernel."
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fail
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fi
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CUR_RELEASE=`uname -r`
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if [ "$SRC_RELEASE" != "$CUR_RELEASE" ] ; then
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$ECHO "WARNING: the current kernel is actually version $CUR_RELEASE."
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fi
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if [ ! "$WLAN_TARGET_ARCH" ] ; then
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BUILD_ARCH=`uname -m | sed -e 's/i.86/i386/'`
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else
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BUILD_ARCH=$WLAN_TARGET_ARCH
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fi
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# Check for consistent kernel build dates
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CUR_D=`uname -v | sed -e 's/^#[0-9]* //;s/SMP //'`
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CUR_D=`$ECHO $CUR_D | sed -e 's/\(:[0-9][0-9]\) .* \([12][90]\)/\1 \2/'`
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$ECHO "The current kernel build date is $CUR_D."
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UTS_VERSION="unknown";
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if [ -f $LINUX_SRC/include/linux/compile.h ] ; then
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UTS_VERSION=`grep UTS_VERSION $LINUX_SRC/include/linux/compile.h |
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sed -e 's/.*"\(.*\)"/\1/'`
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SRC_D=`$ECHO $UTS_VERSION | sed -e 's/^#[0-9]* //;s/SMP //'`
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SRC_D=`$ECHO $SRC_D | sed -e 's/\(:[0-9][0-9]\) .* \([12][90]\)/\1 \2/'`
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if [ $SRC_RELEASE = $CUR_RELEASE -a "$SRC_D" != "$CUR_D" ] ; then
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$ECHO "WARNING: the source tree has a build date of $SRC_D."
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if [ `date -d "$SRC_D" +%s` -gt `date -d "$CUR_D" +%s` ] ; then
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$ECHO " Did you forget to install your new kernel?!?"
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fi
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fi
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fi
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$ECHO ""
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# PCMCIA Source dir
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if [ ! "$PCMCIA_SRC" ] ; then
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PCMCIA_SRC=`/sbin/cardctl -V 2>&1 | sed -e 's/cardctl version //'`
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PCMCIA_SRC=/usr/src/pcmcia-cs-$PCMCIA_SRC
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fi
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ask_str "pcmcia-cs source dir" PCMCIA_SRC
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# Alternate target install root dir - the value of this variable
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# will prefix other variables, such as modules and pcmcia directories
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ask_str "Alternate target install root directory on host" TARGET_ROOT_ON_HOST
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# Start looking for the destination module dir
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#MODDIR=$MODULES_DIR
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#if [ ! "$MODDIR" ] ; then
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# if [ -d /lib/modules/preferred ] ; then
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# MODDIR=/lib/modules/preferred
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# else
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# MODDIR=/lib/modules/$SRC_RELEASE
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# fi
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#else
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# MODDIR=`$ECHO $MODDIR | \
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# sed -e "s/[0-9]\.[0-9]\.[0-9]*\(-[A-Za-z0-9]*\)*.*/$SRC_RELEASE/"`
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#fi
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MODDIR=/lib/modules/$SRC_RELEASE
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ask_str " Module install directory" MODDIR
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TARGET_MODDIR=$TARGET_ROOT_ON_HOST$MODDIR
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write_str TARGET_MODDIR
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# PCMCIA script dir
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ask_str "PCMCIA script directory" PCMCIA_DIR
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TARGET_PCMCIA_DIR=$TARGET_ROOT_ON_HOST$PCMCIA_DIR
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write_str TARGET_PCMCIA_DIR
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# Just write some out (we're not prompting right now)
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write_str INST_EXEDIR
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TARGET_INST_EXEDIR=$TARGET_ROOT_ON_HOST$INST_EXEDIR
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write_str TARGET_INST_EXEDIR
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#=======================================================================
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# How should the startup scripts be configured?
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$ECHO ""
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SYSV_INIT=n
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if [ "$PREFIX" = "" ] ; then
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if [ -d /etc/rc.d/init.d -o -d /etc/init.d -o -d /sbin/init.d ] ; then
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$ECHO "It looks like you have a System V init file setup."
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SYSV_INIT=n
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if [ -d /etc/rc.d/init.d ] ; then
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$ECHO "RC_DIR=/etc/rc.d" >> $CONFIG
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$ECHO "RC_DIR=/etc/rc.d" >> $CONFIG_MK
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elif [ -d /sbin/init.d ] ; then
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$ECHO "RC_DIR=/sbin" >> $CONFIG
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$ECHO "RC_DIR=/sbin" >> $CONFIG_MK
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else
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$ECHO "RC_DIR=/etc" >> $CONFIG
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$ECHO "RC_DIR=/etc" >> $CONFIG_MK
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fi
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else
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$ECHO "It looks like you have a BSD-ish init file setup."
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if ! grep rc.wlan /etc/rc.d/rc.S >/dev/null ; then
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$ECHO " You'll need to edit /etc/rc.d/rc.S to invoke" \
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"/etc/rc.d/rc.wlan (for ISA/PCMCIA cards)"
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$ECHO " so that wlan cards will be started at boot time."
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fi
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SYSV_INIT=n
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fi
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write_bool SYSV_INIT
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else
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ask_bool "System V init script layout" SYSV_INIT
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if [ "$SYSV_INIT" = "y" ] ; then
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ask_str "Top-level directory for RC scripts" RC_DIR
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fi
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fi
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if [ ! -x $TARGET_ROOT_ON_HOST/sbin/depmod ] ; then INSTALL_DEPMOD=n ; fi
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write_bool INSTALL_DEPMOD
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$ECHO ""
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#=======================================================================
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# Make sure our target architecture is the same as our build architecture.
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if [ ! WLAN_INSTALL_TYPE ] ; then
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WLAN_INSTALL_TYPE=sta
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fi
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ask_str "Install drivers as station (sta) or access point (ap)?" WLAN_INSTALL_TYPE
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#=======================================================================
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# Make sure our target architecture is correct
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WLAN_TARGET_ARCH=$BUILD_ARCH
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ask_str "Target Architecture? (i386 or ppc)" WLAN_TARGET_ARCH
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ask_str "Prefix for build host compiler? (rarely needed)" HOST_COMPILE
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dump_str 'HOST_AS=$(HOST_COMPILE)as'
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dump_str 'HOST_LD=$(HOST_COMPILE)ld'
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dump_str 'HOST_CC=$(HOST_COMPILE)gcc'
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dump_str 'HOST_CPP=$(HOST_CC) -E'
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dump_str 'HOST_AR=$(HOST_COMPILE)ar'
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dump_str 'HOST_NM=$(HOST_COMPILE)nm'
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dump_str 'HOST_STRIP=$(HOST_COMPILE)strip'
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dump_str 'HOST_OBJCOPY=$(HOST_COMPILE)objcopy'
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dump_str 'HOST_OBJDUMP=$(HOST_COMPILE)objdump'
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dump_str 'HOST_MAKE=make'
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ask_str "Prefix for cross compiler? (change if cross-compiling)" CROSS_COMPILE
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dump_str 'CROSS_AS=$(CROSS_COMPILE)as'
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dump_str 'CROSS_LD=$(CROSS_COMPILE)ld'
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dump_str 'CROSS_CC=$(CROSS_COMPILE)gcc'
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dump_str 'CROSS_CPP=$(CROSS_CC) -E'
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dump_str 'CROSS_AR=$(CROSS_COMPILE)ar'
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dump_str 'CROSS_NM=$(CROSS_COMPILE)nm'
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dump_str 'CROSS_STRIP=$(CROSS_COMPILE)strip'
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dump_str 'CROSS_OBJCOPY=$(CROSS_COMPILE)objcopy'
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dump_str 'CROSS_OBJDUMP=$(CROSS_COMPILE)objdump'
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dump_str 'CROSS_MAKE=make'
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#=======================================================================
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# Should we build for debugging?
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ask_bool "Build for debugging (see doc/config.debug)" WLAN_DEBUG
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#=======================================================================
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# Should we build for Kernel based PCMCIA
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ask_bool "Build for Kernel PCMCIA?" WLAN_KERN_PCMCIA
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#=======================================================================
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mv $CONFIG config.out
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$ECHO ""
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$ECHO "Configuration successful."
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$ECHO ""
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