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#!/bin/sh
#
#       Output a simple RPM spec file that uses no fancy features requring
#       RPM v4. This is intended to work with any RPM distro.
#
#       The only gothic bit here is redefining install_post to avoid 
#       stripping the symbols from files in the kernel which we want
#
#       Patched for non-x86 by Opencon (L) 2002 <opencon@rio.skydome.net>
#
# That's the voodoo to see if it's a x86.
ISX86=`arch | grep -ie i.86`
if [ ! -z $ISX86 ]; then
        PC=1
else
        PC=0
fi
# starting to output the spec
if [ "`grep CONFIG_DRM=y .config | cut -f2 -d\=`" = "y" ]; then
        PROVIDES=kernel-drm
fi

PROVIDES="$PROVIDES kernel-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"

echo "Name: kernel"
echo "Summary: The Linux Kernel"
echo "Version: "$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION | sed -e "s/-//g"
# we need to determine the NEXT version number so that uname and
# rpm -q will agree
echo "Release: `. scripts/mkversion`"
echo "License: GPL"
echo "Group: System Environment/Kernel"
echo "Vendor: The Linux Community"
echo "URL: http://www.kernel.org"
echo -n "Source: kernel-$VERSION.$PATCHLEVEL.$SUBLEVEL"
echo "$EXTRAVERSION.tar.gz" | sed -e "s/-//g"
echo "BuildRoot: /var/tmp/%{name}-%{PACKAGE_VERSION}-root"
echo "Provides: $PROVIDES"
echo "%define __spec_install_post /usr/lib/rpm/brp-compress || :"
echo ""
echo "%description"
echo "The Linux Kernel, the operating system core itself"
echo ""
echo "%prep"
echo "%setup -q"
echo ""
echo "%build"
# This is the first 'disagreement' between x86 and other archs.
if [ $PC = 1 ]; then 
        echo "make oldconfig dep clean bzImage modules"
else
        echo "make oldconfig dep clean vmlinux modules"
fi
# Back on track
echo ""
echo "%install"
echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make modules_install'
# And that's the second
if [ $PC = 1 ]; then
        echo 'cp arch/i386/boot/bzImage $RPM_BUILD_ROOT'"/boot/vmlinuz-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
else
        echo 'cp vmlinux $RPM_BUILD_ROOT'"/boot/vmlinux-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
fi
# Back on track, again
echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
echo ""
echo "%clean"
echo '#echo -rf $RPM_BUILD_ROOT'
echo ""
echo "%files"
echo '%defattr (-, root, root)'
echo "%dir /lib/modules"
echo "/lib/modules/$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
echo "/boot/*"
echo ""