# lustre patch\
ApplyOptionalPatch linux-%{version}-lustre.patch\
' \
+ -e '/rm -f include\/generated\/kernel.cross/i\
+ # lustre kernel config.\
+ if [ -f %{_topdir}/lustre/lustre/kernel_patches/kernel_configs/kernel-%{version}-2.6-rhel6-$Arch.config ]; then\
+ echo "# $Arch" > configs/kernel-%{version}-$Arch.config\
+ cat %{_topdir}/lustre/lustre/kernel_patches/kernel_configs/kernel-%{version}-2.6-rhel6-$Arch.config >> configs/kernel-%{version}-$Arch.config\
+ fi'\
SPECS/$SPEC_NAME 2>&1 || \
fatal 1 "Error while editing SPECS/$SPEC_NAME"