From: Po Lu <luangruo@yahoo.com>
Date: Wed, 30 Mar 2022 03:25:50 +0000 (+0800)
Subject: Disallow building with non-toolkit scroll bars on non-X systems
X-Git-Tag: emacs-29.0.90~1931^2~865
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=62c779cbde658d29498c3f0b6ccc4f63ba9c5413;p=emacs.git

Disallow building with non-toolkit scroll bars on non-X systems

* configure.ac: Prevent building without toolkit scroll bars on
non-X systems, where they're not implemented.  (bug#54629)
---

diff --git a/configure.ac b/configure.ac
index 10358c2b645..93c821eda08 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3357,6 +3357,8 @@ if test "${with_toolkit_scroll_bars}" != "no"; then
     AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
     USE_TOOLKIT_SCROLL_BARS=yes
   fi
+elif test "${window_system}" != "x11"; then
+  AC_MSG_ERROR(Non-toolkit scroll bars are not implemented for your system)
 fi
 
 dnl See if XIM is available.