From 3e81d0573a7d7519cb58f065e1f7780bd3bb3bb1 Mon Sep 17 00:00:00 2001
From: Alexander Adolf <alexander.adolf@condition-alpha.com>
Date: Sun, 16 Nov 2025 17:59:02 +0100
Subject: [PATCH] ; xwidgets: pacify macOS compiler warnings

* configure.ac: When the WebKit header files are not available
in the hard-coded location, query for the location of the
currently active SDK, and resort to the header files there.
(Bug#79847)
---
 configure.ac | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index d17dbfa4358..1792464798c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4472,7 +4472,16 @@ if test "$with_xwidgets" != "no"; then
     dnl FIXME: Check framework WebKit2
     dnl WEBKIT_REQUIRED=M.m.p
     WEBKIT_LIBS="-Wl,-framework -Wl,WebKit"
-    WEBKIT_CFLAGS="-I/System/Library/Frameworks/WebKit.framework/Headers"
+    WEBKIT_HEADERS="/System/Library/Frameworks/WebKit.framework/Headers"
+    if test -z "$xcsdkdir" -a -n "$XCRUN" -a ! -d "${WEBKIT_HEADERS}"; then
+      dnl WebKit headers not found.  Try Xcode SDK dir if it is sane.
+      xcsdkdir=`$XCRUN --show-sdk-path 2>/dev/null`
+      case $xcsdkdir in
+	*[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+	xcsdkdir="" ;;
+      esac
+    fi
+    WEBKIT_CFLAGS="-I${xcsdkdir}${WEBKIT_HEADERS}"
     HAVE_WEBKIT="yes"
     HAVE_XWIDGETS=$HAVE_WEBKIT
     XWIDGETS_OBJ="xwidget.o"