From 882626965d7778cecd7ec0329e7f4a19f97d8218 Mon Sep 17 00:00:00 2001
From: Aiden Gall <aiden@aidengall.xyz>
Date: Tue, 14 May 2024 23:50:15 +0100
Subject: test file size of bootsector/kernel image

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 0dbfe31..3039d1d 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ kernel/main.o: kernel/util.h
 
 providence.img: ${OBJ}
 	${CC} ${LDFLAGS} $^ ${LDLIBS} -o $@
-	@du -b $@
+	test "$$(wc -c $@ | cut -f1 -d' ')" -le 29696 || { rm -f $@ ; false ; }
 	truncate -s 29696 $@
 
 %.o: %.c
-- 
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