From 27ff62784b82b18421119e97be206caba117dc87 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Wed, 14 Jun 2023 15:23:02 -0400
Subject: makefile variable determines size of persist.img

---
 partitions/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/partitions/Makefile b/partitions/Makefile
index 4a00333..20e9afe 100644
--- a/partitions/Makefile
+++ b/partitions/Makefile
@@ -9,11 +9,12 @@ whole.img:
 key.img:
 	partvi key
 
+PERSIST_SIZE=20G
 persist.img:
 	[ ! -e $@ ]
-	fallocate -l 20G $@
+	fallocate -l "$(PERSIST_SIZE)" $@
 	truncate -s 0 $@
-	truncate -s 20G $@
+	truncate -s "$(PERSIST_SIZE)" $@
 
 persist := $(shell [ -e persist.img ] && printf %s '-drive file=persist.img,media=disk,driver=raw' || true)
 
-- 
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