1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 3bfa9597..628574e2 100644
--- a/Makefile
+++ b/Makefile
@@ -28,9 +28,13 @@ prepare:
 .ONESHELL:
 iso: check_build_config clean prepare
 	@set -e
+	@set -o pipefail
 	@echo "It's not like I'm building this specially for you or anything!"
 	cd $(build_dir)
 	lb build 2>&1 | tee build.log
+	if [ "$?" != "0" ]; then
+	    exit 1
+	fi
 	cd ..
 	@scripts/copy-image