From 5018cb5ab7f86132b51b025a64062e2ec2766e38 Mon Sep 17 00:00:00 2001
From: Arkadiusz Hiler <ahiler@codeweavers.com>
Date: Thu, 30 Mar 2023 13:53:04 +0300
Subject: [PATCH] configure.sh: Don't allow people to build in the root of the
 source tree.

---
 configure.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.sh b/configure.sh
index f7b70544..bc3ccc65 100755
--- a/configure.sh
+++ b/configure.sh
@@ -98,6 +98,11 @@ function configure() {
   local srcdir
   srcdir="$(dirname "$0")"
 
+  if [[ "$srcdir" = "." ]]; then
+    err "Cannot do a top level in-tree build."
+    die "Create a subdirectory in build/ or outside of the tree and run configure.sh from there."
+  fi
+
   # nothing specified, getting the default value from the Makefile to test the
   # container engine
   if [[ -z $steamrt_image ]]; then