From d6f3267bf6ce7fb1024875499cd94492da98cf9f Mon Sep 17 00:00:00 2001
From: Giles Atkinson <“gatk555@gmail.com”>
Date: Fri, 11 Apr 2025 08:59:25 +0100
Subject: [PATCH] Fix Bug #772 - "ngspice + icarus verilog cosim: searches for
 ivlng.so                 in /usr/local/lib/ngspice ...". Use the configured
 library directory, NGSPICELIBDIR.

---
 src/xspice/verilog/icarus_shim.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xspice/verilog/icarus_shim.c b/src/xspice/verilog/icarus_shim.c
index ff1c6fb3f..9407f3df3 100644
--- a/src/xspice/verilog/icarus_shim.c
+++ b/src/xspice/verilog/icarus_shim.c
@@ -4,7 +4,7 @@
  * an Icarus Verilog simulation (libvvp.so).
  * Licensed on the same terms as Ngspice.
  *
- * Copyright (c) 2024 Giles Atkinson
+ * Copyright (c) 2024-2025 Giles Atkinson
  */
 
 #include <stdio.h>
@@ -18,6 +18,7 @@
 
 #include "coroutine_shim.h"
 
+#include "ngspice/config.h"  // For NGSPICELIBDIR
 #include "ngspice/cmtypes.h" // For Digital_t
 #include "ngspice/cosim.h"