From 0243ed95387792635edcde3800633f610df35204 Mon Sep 17 00:00:00 2001
From: xumia <59720581+xumia@users.noreply.github.com>
Date: Tue, 15 Mar 2022 10:03:54 +0800
Subject: [PATCH] [build]: Fix marvell-armhf build hung issue (#10156) (#10229)

Why I did it
The marvel-armhf build is hung, it does not exit after waiting for a long time.
It is caused by the process /etc/entropy.py which is started by the postinst script in target/debs/buster/sonic-platform-nokia-7215_1.0_armhf.deb
---
 files/build_templates/sonic_debian_extension.j2 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/files/build_templates/sonic_debian_extension.j2 b/files/build_templates/sonic_debian_extension.j2
index 6cafa76014..455179c080 100644
--- a/files/build_templates/sonic_debian_extension.j2
+++ b/files/build_templates/sonic_debian_extension.j2
@@ -652,6 +652,11 @@ fi
 {% if installer_images.strip() -%}
 ## ensure proc is mounted
 sudo mount proc /proc -t proc || true
+if [[ $CONFIGURED_ARCH == armhf ]]; then
+    # A workaround to fix the armhf build hung issue, caused by sonic-platform-nokia-7215_1.0_armhf.deb post installation script 
+    ps -eo pid,cmd | grep python | grep "/etc/entropy.py" | awk '{print $1}' | xargs sudo kill -9 2>/dev/null || true
+fi
+
 sudo mkdir $FILESYSTEM_ROOT/target
 sudo mount --bind target $FILESYSTEM_ROOT/target
 sudo LANG=C DOCKER_HOST="$DOCKER_HOST" chroot $FILESYSTEM_ROOT docker info