From d211b4e5352b3a94e0f297802a1b3e67cb51ef13 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Fri, 4 Oct 2019 21:26:34 -0400
Subject: use correct kernel version for booting

specifically, use the version of linux-image-amd64 present in samizdat.btrfs
---
 Makefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 0a174e2..00ae4b5 100644
--- a/Makefile
+++ b/Makefile
@@ -68,8 +68,15 @@ rootfs:
 	sudo mkdir -p /srv/nbd
 	sudo ln -sf "$$PWD"/rootfs/samizdat.btrfs /srv/nbd/samizdat.btrfs
 
+define get_kernel_version
+grep '^ii  linux-image-amd64' rootfs/_build/samizdat.pkgs.txt  | \
+	(read _ pkg ver _; apt-cache show $$pkg=$$ver) | \
+	grep Depends | \
+	(read _ a; echo $${a#linux-image-})
+endef
+
 boot: rootfs
-	sudo qemu.sh
+	sudo kernel_version=$$($(get_kernel_version)) qemu.sh
 
 reuse_child := $(shell 2>/dev/null read child < reused-child && echo --reuse_child=$$child; true)
 
-- 
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