linux-kernel - [PATCH] kbuild: add resolve

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Message-ID: <20241102120533.1592277-1-admin@ptr1337.dev>
Date: Sat,  2 Nov 2024 13:05:26 +0100
From: Peter Jung <admin@...1337.dev>
To: 
Cc: jose.fernandez@...ux.dev,
	Peter Jung <admin@...1337.dev>,
	Thomas Weißschuh <linux@...ssschuh.net>,
	Christian Heusel <christian@...sel.eu>,
	Nathan Chancellor <nathan@...nel.org>,
	Masahiro Yamada <masahiroy@...nel.org>,
	Nicolas Schier <nicolas@...sle.eu>,
	linux-kbuild@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	bpf@...r.kernel.org
Subject: [PATCH] kbuild: add resolve_btfids to pacman PKGBUILD

If the config is using DEBUG_INFO_BTF, it is required to,
package resolve_btfids with.
Compiling dkms modules will fail otherwise.

Add a check, if resolve_btfids is present and then package it, if required.

Signed-off-by: Peter Jung <admin@...1337.dev>
---
 scripts/package/PKGBUILD | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/package/PKGBUILD b/scripts/package/PKGBUILD
index f83493838cf9..4010899652b8 100644
--- a/scripts/package/PKGBUILD
+++ b/scripts/package/PKGBUILD
@@ -91,6 +91,11 @@ _package-headers() {
 		"${srctree}/scripts/package/install-extmod-build" "${builddir}"
 	fi
 
+	# required when DEBUG_INFO_BTF_MODULES is enabled
+	if [ -f tools/bpf/resolve_btfids/resolve_btfids ]; then
+		install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
+	fi
+
 	echo "Installing System.map and config..."
 	mkdir -p "${builddir}"
 	cp System.map "${builddir}/System.map"
-- 
2.47.0