--- CMakeLists.txt.orig	2023-02-05 22:03:01 UTC
+++ CMakeLists.txt
@@ -1,6 +1,13 @@
 PROJECT(makenl NONE)
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8...3.19)
 
+option(DOCS "Install documentation" OFF)
+option(EXAMPLES "Install examples" OFF)
+
 ADD_SUBDIRECTORY(src)
-ADD_SUBDIRECTORY(docs)
-ADD_SUBDIRECTORY(examples)
+if(DOCS)
+  ADD_SUBDIRECTORY(docs)
+endif()
+if(EXAMPLES)
+  ADD_SUBDIRECTORY(examples)
+endif()