From 2b05b47d9b1a2131dcb4fc63fee32b9db7963012 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <pcmemtest@martin-whitaker.me.uk>
Date: Sat, 13 Feb 2021 12:25:32 +0000
Subject: [PATCH] Fix makefiles to rebuild ISO files if they are deleted.

---
 build64/Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build64/Makefile b/build64/Makefile
index 6249b32..c4ca20f 100644
--- a/build64/Makefile
+++ b/build64/Makefile
@@ -121,7 +121,7 @@ esp.img: memtest.efi
 	/sbin/mkdosfs -n MEMTEST-ESP -F12 -C esp.img 4096
 	mcopy -s -i esp.img iso/EFI ::
 
-iso: memtest.mbr floppy.img esp.img
+memtest.iso: memtest.mbr floppy.img esp.img
 	@mkdir -p iso/boot
 	cp floppy.img iso/boot/floppy.img
 	xorrisofs -pad -R -J -volid PCMemTest64 -graft-points -hide-rr-moved --grub2-mbr memtest.mbr \
@@ -129,5 +129,7 @@ iso: memtest.mbr floppy.img esp.img
 		  -part_like_isohybrid -iso_mbr_part_type 0x00 -append_partition 2 0xef ./esp.img \
 		  -o ./memtest.iso /boot=./iso/boot
 
+iso: memtest.iso
+
 clean:
 	rm -rf boot system lib tests app *.img *.iso memtest* iso