From c0dd2006151bab0f900e7548f9a756bb44d70a23 Mon Sep 17 00:00:00 2001
From: Timo Heister <timo.heister@gmail.com>
Date: Wed, 4 Sep 2024 14:52:13 -0400
Subject: [PATCH] add cmake config options for n particle worlds

---
 CMakeLists.txt             | 2 ++
 include/aspect/config.h.in | 1 +
 2 files changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 657ced3fc31..96af7b2923b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -91,6 +91,8 @@ else()
   set(ASPECT_BUILD_RELEASE "OFF")
 endif()
 
+# Some other ASPECT configuration options:
+set(ASPECT_MAX_NUM_PARTICLE_WORLDS 2 CACHE STRING "The maximum number of particle worlds supported at runtime.")
 
 
 
diff --git a/include/aspect/config.h.in b/include/aspect/config.h.in
index 9a9055c4298..62200c0fdc7 100644
--- a/include/aspect/config.h.in
+++ b/include/aspect/config.h.in
@@ -32,4 +32,5 @@
 #cmakedefine ASPECT_WITH_WORLD_BUILDER
 #cmakedefine ASPECT_USE_FP_EXCEPTIONS
 #cmakedefine ASPECT_WITH_FASTSCAPE
+#cmakedefine ASPECT_MAX_NUM_PARTICLE_WORLDS @ASPECT_MAX_NUM_PARTICLE_WORLDS@
 #endif