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#!/bin/sh -x
rm -f linux # Cleaning up
# Only do the below on linux systems
if [ `uname -s` != Linux ]; then exit 0; fi
DEB_HOST_ARCH="$1"
# find kernel source. We build-depend on kernel-source-2.4, so it could
# be 2.4.7, 2.4.9, 2.4.123, ...
LINUXVER=`ls /usr/src |
grep 'kernel-source-2.4.*tar.bz2' |
tail -1 |
sed 's,.*source-\(2.4.[^.]*\).tar..*,\1,'`
curdir=`pwd`
# powerpc shouldn't need to be special anymore
case $DEB_HOST_ARCH in
XXXnot-powerpc)
# On PowerPC the kernel needs to be reconfigured,
# before we can build. Otherwise we would create broken packages.
rm -rf debian/kernel-source-$LINUXVER
if [ -e /usr/src/kernel-source-$LINUXVER.tar.bz2 ]; then
cd debian
bzcat /usr/src/kernel-source-$LINUXVER.tar.bz2 | tar xf -
ln -sf debian/kernel-source-$LINUXVER ../linux
cp kernel-config-2.4.ppc ../linux/.config
cd ../linux && make oldconfig dep
fi
;;
powerpc|alpha|arm|i386|ia64|m68k|mips|mipsel|sparc)
if [ -e ../linux-for-isdnutils ]; then
# hack for maintainer to not (slowly) extract source everytime
ln -s ../linux-for-isdnutils linux
fi
if [ ! -e linux ]; then
cd debian
bzcat /usr/src/kernel-source-$LINUXVER.tar.bz2 |
tar xf - kernel-source-$LINUXVER/drivers/isdn kernel-source-$LINUXVER/include
ln -sf debian/kernel-source-$LINUXVER ../linux
# now correct asm symlink
cd ../linux/include
rm -f asm && ln -s asm-$DEB_HOST_ARCH asm
fi
;;
*)
echo "Architecture not in powerpc|alpha|arm|i386|ia64|m68k|mips|mipsel|sparc"
echo "so no need for kernel source."
exit 0
;;
esac
# sanity check
cd $curdir
if [ ! -e linux -o ! -e linux/drivers/isdn/isdn_tty.h ]; then
echo "kernel source not found!!"
exit 1
fi
exit 0
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