From: Ondrej Mosnacek <omosnace@xxxxxxxxxx>
kernel.spec.template: avoid keeping two copies of vmlinux
This file is very large, so make sure we only work with one copy of it
to reduce disk space requirements.
Signed-off-by: Ondrej Mosnacek <omosnace@xxxxxxxxxx>
diff --git a/redhat/kernel.spec.template b/redhat/kernel.spec.template
index blahblah..blahblah 100755
--- a/redhat/kernel.spec.template
+++ b/redhat/kernel.spec.template
@@ -2015,9 +2015,11 @@ BuildKernel() {
#
# save the vmlinux file for kernel debugging into the kernel-debuginfo rpm
+ # (use mv + symlink instead of cp to reduce disk space requirements)
#
mkdir -p $RPM_BUILD_ROOT%{debuginfodir}/lib/modules/$KernelVer
- cp vmlinux $RPM_BUILD_ROOT%{debuginfodir}/lib/modules/$KernelVer
+ mv vmlinux $RPM_BUILD_ROOT%{debuginfodir}/lib/modules/$KernelVer
+ ln -s $RPM_BUILD_ROOT%{debuginfodir}/lib/modules/$KernelVer/vmlinux vmlinux
if [ -n "%{vmlinux_decompressor}" ]; then
eu-readelf -n %{vmlinux_decompressor} | grep "Build ID" | awk '{print $NF}' > vmlinux.decompressor.id
# Without build-id the build will fail. But for s390 the build-id
--
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1950
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