From 3473d7467a736e923b65093c91287040b318d4eb Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Fri, 20 Oct 2023 17:45:50 +0200
Subject: [PATCH] configure.ac: treat freetype2 include folder as a system one

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index e40df703b9..ffa7dc343b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -318,7 +318,7 @@ case "$with_freetype2" in
         fi
 
         if test -f $with_freetype2/include/freetype2/ft2build.h; then
-            FREETYPE2_CFLAGS="-I $with_freetype2/include/freetype2"
+            FREETYPE2_CFLAGS="-isystem $with_freetype2/include/freetype2"
         else
             AC_MSG_RESULT([no])
             AC_MSG_ERROR([Can't find $with_freetype2/include/freetype2/ft2build.h])