- see https://github.com/ERGO-Code/HiGHS/issues/526

--- CMakeLists.txt.orig	2021-06-23 15:29:24 UTC
+++ CMakeLists.txt
@@ -304,7 +304,9 @@ endif()
 # Targets
 enable_testing()
 add_subdirectory(app)
-add_subdirectory(check)
+if (BUILD_TESTING)
+  add_subdirectory(check)
+endif()
 add_subdirectory(src)