From f0873f85ff046c6dee35a85148a51bfab73af44a Mon Sep 17 00:00:00 2001
From: Niklas Uhl <niklas.uhl@online.de>
Date: Thu, 30 Nov 2023 15:33:31 +0100
Subject: [PATCH] Add include guard for kassert target. (#49)

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

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6c25343..0ccdffd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,6 +5,11 @@ project(
     LANGUAGES CXX
 )
 
+# include guard to prevent duplicate targets when including this project as a subdirectory
+if (TARGET kassert)
+    return()
+endif ()
+
 if (CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
     # folder support for IDEs
     set_property(GLOBAL PROPERTY USE_FOLDERS ON)