From e5c68e00f013c76b7c8497606cb50ee39acdfbee Mon Sep 17 00:00:00 2001
From: Nicholas Devenish <ndevenish@gmail.com>
Date: Thu, 27 Jul 2023 14:52:33 +0100
Subject: [PATCH] MNT: Update CMake modules path relative to script

Without this, dxtbx did not work as a subdirectory in
a larger CMakeLists project.
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c286d39e2..96c6b76d5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.20 FATAL_ERROR)
 project(dxtbx LANGUAGES C CXX)
 
 # Add the included modules
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
 
 # General cmake environment configuration
 include(SetDefaultBuildRelWithDebInfo) # Default builds to release with debug info