From 8454135d0c8918ed16441bbc08ef176cd2e02c5e Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Mon, 8 Dec 2025 18:20:47 +0100
Subject: Wayland: add support of the "XDG dialog windows" protocol

---
 CMake/options.cmake | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'CMake')

diff --git a/CMake/options.cmake b/CMake/options.cmake
index f9855a298..063dc48b6 100644
--- a/CMake/options.cmake
+++ b/CMake/options.cmake
@@ -310,6 +310,14 @@ if(UNIX)
   endif(FLTK_BACKEND_WAYLAND)
 
   if(FLTK_USE_WAYLAND)
+    pkg_get_variable(PROTOCOLS wayland-protocols pkgdatadir)
+    string(REPLACE "//" "/" PROTOCOLS ${PROTOCOLS})
+    if(EXISTS ${PROTOCOLS}/staging/xdg-dialog/xdg-dialog-v1.xml)
+      set(HAVE_XDG_DIALOG 1)
+      message(STATUS "Found dev files for Wayland protocol 'XDG dialog windows'")
+    else()
+      set(HAVE_XDG_DIALOG 0)
+    endif()
     if(FLTK_BACKEND_X11)
       include(FindX11)
     endif()
-- 
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