Add include guard for kassert target.

This prevents duplicate targets when kassert is included by multiple dependencies of another project.
kamping-site · Nov 30, 2023 · a5ed13a · a5ed13a
1 parent e683aef
commit a5ed13a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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)