From bc5cf471af5b53ef955eb4c828642bfe591b449a Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Tue, 24 Jan 2023 12:06:03 +0100
Subject: debvm-create: install better kernels in multiarch case

While this works for armel+armhf by sheer luck, debvm-run fails for
i386+amd64 as it selects qemu-system-i386.
---
 share/customize-kernel.sh | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/share/customize-kernel.sh b/share/customize-kernel.sh
index 23c2cd0..3e1d12c 100755
--- a/share/customize-kernel.sh
+++ b/share/customize-kernel.sh
@@ -14,12 +14,15 @@ if dpkg-query --root="$TARGET" --showformat='${db:Status-Status}\n' --show 'linu
 	exit 0
 fi
 
-ARCHITECTURE=$(head -n1 "$TARGET/var/lib/dpkg/arch")
+ARCHITECTURES=$(xargs < "$TARGET/var/lib/dpkg/arch")
 
-KERNEL_ARCH="$ARCHITECTURE"
-case "$ARCHITECTURE" in
+KERNEL_ARCH="${ARCHITECTURES%% *}"
+case "$KERNEL_ARCH" in
 	armel)
 		KERNEL_ARCH=rpi
+		case "$ARCHITECTURES " in *" armhf "*)
+			KERNEL_ARCH=armmp:armhf
+		;; esac
 	;;
 	armhf)
 		KERNEL_ARCH=armmp
@@ -29,6 +32,9 @@ case "$ARCHITECTURE" in
 	;;
 	i386)
 		KERNEL_ARCH=686-pae
+		case "$ARCHITECTURES " in *" amd64 "*)
+			KERNEL_ARCH=amd64:amd64
+		;; esac
 	;;
 	mips64el)
 		KERNEL_ARCH=5kc-malta
-- 
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