From 24425315f8b1e03c3e4b4e8563f90c17f4f9ec03 Mon Sep 17 00:00:00 2001
From: Giles Atkinson <“gatk555@gmail.com”>
Date: Tue, 7 Jan 2025 13:41:33 +0000
Subject: [PATCH] =?UTF-8?q?Allow=20out-of-tree=20builds.=20=20Problem=20re?=
 =?UTF-8?q?ported=20by=20Carsten=20Sch=C3=B6nert.?=
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---
 src/xspice/verilog/Makefile.am | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/xspice/verilog/Makefile.am b/src/xspice/verilog/Makefile.am
index cd7674934..262d63384 100644
--- a/src/xspice/verilog/Makefile.am
+++ b/src/xspice/verilog/Makefile.am
@@ -19,11 +19,11 @@ initdata2_DATA = ../../include/ngspice/cosim.h \
 
 pkglib_LTLIBRARIES = ivlng.la ivlngvpi.la
 ivlng_la_SOURCES = icarus_shim.c icarus_shim.h coroutine_shim.h
-ivlng_la_CFLAGS = -I../../../../src/include
+ivlng_la_CFLAGS = -I$(top_srcdir)/src/include
 ivlng_la_LDFLAGS = -module -shared -avoid-version
 
 ivlngvpi_la_SOURCES = vpi.c icarus_shim.h vpi_user_dummy.h coroutine.h coroutine_cosim.h
-ivlngvpi_la_CFLAGS = -I../../../../src/include
+ivlngvpi_la_CFLAGS = -I$(top_srcdir)/src/include
 ivlngvpi_la_LDFLAGS = -module -shared  -avoid-version
 
 # On Windows, symbols in DLLs must be fully resolved.