From e103efb509e3e993f4e9bdb2d3de4ed923123b68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?= <matthias@mailaender.name>
Date: Sun, 28 May 2023 15:53:00 +0200
Subject: [PATCH] Use system catch2.

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 272f2cd..2d4672a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,11 @@ set(CMAKE_AUTOUIC ON)
 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH ON)
 
 # Source dirs
-add_subdirectory(3rdparty/catch2)
+if (USE_SYSTEM_CATCH2)
+   find_package(Catch2 REQUIRED)
+else()
+    add_subdirectory(3rdparty/catch2)
+endif()
 add_subdirectory(src)
 if (BUILD_TESTING)
     enable_testing() # must come *before* adding tests directory