From: Jiri Olsa <jolsa@xxxxxxxxxx>
spec: Add vmlinux.h to kernel-devel package
Adding/generating vmlinux.h by bpftool to the kernel-devel
package:
$ rpm -ql -p kernel-devel-5.13.0-0.rc...x86_64.rpm | grep vmlinux.h
/usr/src/kernels/5.13.0-0.rc...x86_64/vmlinux.h
Some tools like bpftool or selftest need vmlinux.h to properly
compile. The vmlinux.h will be used by build system to compile
tools separately.
Signed-off-by: Jiri Olsa <jolsa@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
@@ -554,6 +554,7 @@ BuildRequires: net-tools, hostname, bc, elfutils-devel
BuildRequires: dwarves
BuildRequires: python3-devel
BuildRequires: gcc-plugin-devel
+BuildRequires: bpftool
%if %{with_headers}
BuildRequires: rsync
%endif
@@ -2026,6 +2027,11 @@ BuildKernel() {
# the F17 UsrMove feature.
ln -sf $DevelDir $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
+%ifnarch armv7hl
+ # Generate vmlinux.h and put it to kernel-devel path
+ bpftool btf dump file vmlinux format c > $RPM_BUILD_ROOT/$DevelDir/vmlinux.h
+%endif
+
# prune junk from kernel-devel
find $RPM_BUILD_ROOT/usr/src/kernels -name ".*.cmd" -delete
--
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1153
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