#!/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>
#

# how we were called determines which rpms we build and how we build them
if [ "$1" = "prebuilt" ]; then
        PREBUILT=true
else
        PREBUILT=false
fi

# starting to output the spec
if [ "`grep CONFIG_DRM=y .config | cut -f2 -d\=`" = "y" ]; then
        PROVIDES=kernel-drm
fi

PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
__KERNELRELEASE=`echo $KERNELRELEASE | sed -e "s/-//g"`

echo "Name: kernel"
echo "Summary: The Linux Kernel"
echo "Version: $__KERNELRELEASE"
# we need to determine the NEXT version number so that uname and
# rpm -q will agree
echo "Release: `. $srctree/scripts/mkversion`"
echo "License: GPL"
echo "Group: System Environment/Kernel"
echo "Vendor: The Linux Community"
echo "URL: http://www.kernel.org"

if ! $PREBUILT; then
echo "Source: kernel-$__KERNELRELEASE.tar.gz"
fi

echo "BuildRoot: /var/tmp/%{name}-%{PACKAGE_VERSION}-root"
echo "Provides: $PROVIDES"
echo "%define __spec_install_post /usr/lib/rpm/brp-compress || :"
echo "%define debug_package %{nil}"
echo ""
echo "%description"
echo "The Linux Kernel, the operating system core itself"
echo ""

if ! $PREBUILT; then
echo "%prep"
echo "%setup -q"
echo ""
fi

echo "%build"

if ! $PREBUILT; then
echo "make clean && make %{?_smp_mflags}"
echo ""
fi

echo "%install"
echo "%ifarch ia64"
echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib/modules'
echo 'mkdir -p $RPM_BUILD_ROOT/lib/firmware'
echo "%else"
echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib/modules'
echo 'mkdir -p $RPM_BUILD_ROOT/lib/firmware'
echo "%endif"

echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{_smp_mflags} KBUILD_SRC= modules_install'
echo "%ifarch ia64"
echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/efi/vmlinuz-$KERNELRELEASE"
echo 'ln -s '"efi/vmlinuz-$KERNELRELEASE" '$RPM_BUILD_ROOT'"/boot/"
echo "%else"
echo "%ifarch ppc64"
echo "cp vmlinux arch/powerpc/boot"
echo "cp arch/powerpc/boot/"'$KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
echo "%else"
echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
echo "%endif"
echo "%endif"

echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"

echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"

echo "%ifnarch ppc64"
echo 'cp vmlinux vmlinux.orig'
echo 'bzip2 -9 vmlinux'
echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
echo 'mv vmlinux.orig vmlinux'
echo "%endif"

echo ""
echo "%clean"
echo 'rm -rf $RPM_BUILD_ROOT'
echo ""
echo "%files"
echo '%defattr (-, root, root)'
echo "%dir /lib/modules"
echo "/lib/modules/$KERNELRELEASE"
echo "/lib/firmware"
echo "/boot/*"
echo ""