From fdfe1277ccb0cb97bf69f8d5f4b8766478fe14d4 Mon Sep 17 00:00:00 2001
From: Nils Wentzell <nwentzell@flatironinstitute.org>
Date: Wed, 26 Jul 2023 14:55:30 -0400
Subject: [PATCH] Do not build documentation for subprojects

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed2dd7aa..9dd2bfa2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -145,7 +145,7 @@ if(PythonSupport)
 endif()
 
 # Docs
-if(Build_Documentation)
+if(NOT IS_SUBPROJECT AND Build_Documentation)
   add_subdirectory(doc)
 endif()