commit 69df45d38b7009cb0e1ce932c8c5ed0c15b9a8dd
Author:     ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
AuthorDate: Wed Mar 13 09:26:55 2024 +0100
Commit:     ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
CommitDate: Wed Mar 13 09:26:55 2024 +0100

    CMake-based build under Linux shows whether X11 is used

 CMakeLists.txt | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git CMakeLists.txt CMakeLists.txt
index 7ac4e11..68ae7e9 100644
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -311,15 +311,19 @@ endif()
 if(UNIX AND NOT (APPLE AND NOT FLTK_BACKEND_X11))
 
   if(FLTK_BACKEND_WAYLAND)
-    message(STATUS "Use Wayland             : Yes (if available at run-time)")
+    if(FLTK_BACKEND_X11)
+      message(STATUS "Use Wayland             : Yes (can also run as X11 client)")
+    else()
+      message(STATUS "Use Wayland             : Yes (cannot run as X11 client)")
+    endif(FLTK_BACKEND_X11)
     if(USE_SYSTEM_LIBDECOR)
       message(STATUS "Use system libdecor     : Yes")
     else()
       message(STATUS "Use system libdecor     : No")
-    endif()
+    endif(USE_SYSTEM_LIBDECOR)
   else()
     message(STATUS "Use Wayland             : No (therefore, X11 is used)")
-  endif()
+  endif(FLTK_BACKEND_WAYLAND)
 
   if(FLTK_USE_CAIRO)
     message(STATUS "All drawing uses Cairo  : Yes")