From c969c9265233bd2e951b94f6d920ee83dc662495 Mon Sep 17 00:00:00 2001
From: Krzesimir Nowak <knowak@microsoft.com>
Date: Mon, 8 Nov 2021 15:24:07 +0100
Subject: [PATCH] build_library: Add another build root check

The `/build` directory should never exist in the image. If it happens,
it means that there was some leak from SDK into the image.
---
 build_library/test_image_content.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/build_library/test_image_content.sh b/build_library/test_image_content.sh
index bf8bcddd09..a2efef7bc3 100644
--- a/build_library/test_image_content.sh
+++ b/build_library/test_image_content.sh
@@ -79,5 +79,14 @@ test_image_content() {
       returncode=1
   fi
 
+  # TODO: merge this check with the blacklisted directories above,
+  # when it stops being a warning-only check.
+  if [ -d "${root}/build" ]; then
+      error "test_image_content: ${root}/build directory found"
+      info "contents of ${root}/build"
+      ls -lAR "${root}/build"
+      returncode=1
+  fi
+
   return $returncode
 }