From 879a314c68b25ae8149a8d9d8bb80fb7bf04fb8b Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Wed, 13 Sep 2023 21:58:33 +0100
Subject: [PATCH] kernel-build.eclass: pass INSTALL_MOD_STRIP in src_test

Thanks-to: Andrew Ammerlaan <andrewammerlaan@gentoo.org>
Signed-off-by: Sam James <sam@gentoo.org>
---
 eclass/kernel-build.eclass | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/eclass/kernel-build.eclass b/eclass/kernel-build.eclass
index 0618d495f3438..01cd184f41c0e 100644
--- a/eclass/kernel-build.eclass
+++ b/eclass/kernel-build.eclass
@@ -224,8 +224,16 @@ kernel-build_src_test() {
 		targets+=( dtbs_install )
 	fi
 
+	# Use the kernel build system to strip, this ensures the modules
+	# are stripped *before* they are signed or compressed.
+	local strip_args
+	if use strip; then
+		strip_args="--strip-unneeded"
+	fi
+
 	emake O="${WORKDIR}"/build "${MAKEARGS[@]}" \
-		INSTALL_MOD_PATH="${T}" "${targets[@]}"
+		INSTALL_MOD_PATH="${T}" INSTALL_MOD_STRIP="${strip_args}" \
+		"${targets[@]}"
 
 	local dir_ver=${PV}${KV_LOCALVERSION}
 	local relfile=${WORKDIR}/build/include/config/kernel.release