From 1df455d2f6ddfa01883c26f632ba7d1d6d03d38c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Blizi=C5=84ski?= <maciej.blizinski@gmail.com>
Date: Thu, 10 Jul 2025 17:47:29 +0100
Subject: [PATCH] When kernel module build fails, stop.

Handling a specific error message is easier than wondering why the
kernel module is missing: did I miss a step, or did something fail?
---
 build.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 8f14b2b..b80cd6d 100755
--- a/build.sh
+++ b/build.sh
@@ -7,6 +7,11 @@
 #export CC=/usr/bin/clang
 #export CXX=/usr/bin/clang++
 
+die() {
+	echo >&2 "ERROR: $*"
+	exit 1
+}
+
 TOPDIR=$(pwd)
 
 echo "Init git submodules ..."
@@ -14,7 +19,7 @@ git submodule update --init --recursive
 
 cd 3rdparty/ravenna-alsa-lkm/driver
 git checkout aes67-daemon
-make
+make || die "Building the ALSA kernel module failed"
 cd -
 
 cd webui