From 3d3514fd07be666183dee2636a8d62e2481c0cab Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org>
Date: Wed, 21 Feb 2024 00:27:25 +0100
Subject: [PATCH] Install vmlinux.h

As requested by Christian, to build downstream BPF programs for the
kernel.

See: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2050083
---
 PKGBUILD | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/PKGBUILD b/PKGBUILD
index 8b7f015..8ff265e 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -82,6 +82,7 @@ prepare() {
 build() {
   cd $_srcname
   make all
+  make -C tools/bpf/bpftool vmlinux.h feature-clang-bpf-co-re=1
   make htmldocs
 }
 
@@ -134,7 +135,7 @@ _package-headers() {
 
   echo "Installing build files..."
   install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
-    localversion.* version vmlinux
+    localversion.* version vmlinux tools/bpf/bpftool/vmlinux.h
   install -Dt "$builddir/kernel" -m644 kernel/Makefile
   install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
   cp -t "$builddir" -a scripts