From f76d96206a7251d62dbbd3879bf0ad6dfe1ec486 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulrich=20M=C3=BCller?= <ulm@gentoo.org>
Date: Sat, 7 Nov 2020 11:25:07 -0800
Subject: [PATCH] Allow to build --with-caca but without mouse support

EAM: slightly modified fix
Bug #2351
---
 term/caca.trm | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/term/caca.trm b/term/caca.trm
index cf7c0d7c6..58606e2d8 100644
--- a/term/caca.trm
+++ b/term/caca.trm
@@ -1913,8 +1913,11 @@ CACA_process_events(void)
 	CACA_result loop = CACA_loop;
 	caca_event_t ev;
 	const int event_mask =
-		CACA_EVENT_KEY_PRESS | CACA_EVENT_RESIZE |  CACA_EVENT_QUIT |
-		CACA_EVENT_MOUSE_MOTION | CACA_EVENT_MOUSE_PRESS | CACA_EVENT_MOUSE_RELEASE;
+		CACA_EVENT_KEY_PRESS | CACA_EVENT_RESIZE |  CACA_EVENT_QUIT
+#ifdef USE_MOUSE
+		| CACA_EVENT_MOUSE_MOTION | CACA_EVENT_MOUSE_PRESS | CACA_EVENT_MOUSE_RELEASE
+#endif
+		;
 	static int mx = 0, my = 0; /* current mouse position */
 	static unsigned long last_event_time = 0;
 
@@ -2579,11 +2582,13 @@ CACA_modify_plots(unsigned int operations, int plotno)
 		}
 	}
 
+#ifdef USE_MOUSE
 	if (changed) {
 		/* Replot only if something changed. */
 		CACA_zoom_or_replot = TRUE;
 		exec_event(GE_replot, 0, 0, 0, 0, 0);
 	}
+#endif
 }
 
 
-- 
2.29.2

