From 0a90b2d3547eaebf639138348ccb85c53bfcc917 Mon Sep 17 00:00:00 2001
From: Daniel Pouzzner <douzzer@wolfssl.com>
Date: Mon, 6 Mar 2023 15:21:23 -0600
Subject: [PATCH] configure.ac: further fix for header loop check -- construct
 header list while in $srcdir, so that -I${srcdir} works as expected.  see
 earlier commits 7baddb04f8 a7d9ea7550 b3a1ac80dc .

---
 configure.ac | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 2f8f134a7..884583ae8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8720,7 +8720,11 @@ if test "$ENABLED_OPENSSLEXTRA" = "yes" && test "$ENABLED_LINUXKM" = "no"
 then
     SAVE_CFLAGS=$CFLAGS
     CFLAGS="$CFLAGS -I$srcdir"
-    for header in "${srcdir}"/wolfssl/openssl/*.h
+    build_pwd="$(pwd)"
+    cd "$srcdir"
+    openssl_headers=$(echo wolfssl/openssl/*.h)
+    cd "$build_pwd"
+    for header in $openssl_headers
     do
         AC_CHECK_HEADER([$header], [], [
                 AC_MSG_ERROR([Error including $header. Possible circular dependency introduced or missing include.])