From 6e97df7b478fa912e4a4488050c7837e7943be3f Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Thu, 4 Jun 2020 14:45:31 +0200
Subject: [PATCH] Add CMAKE support for MAX_STACK_ALLOC setting

---
 cmake/system.cmake | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cmake/system.cmake b/cmake/system.cmake
index 65e5aa508..61e73fb71 100644
--- a/cmake/system.cmake
+++ b/cmake/system.cmake
@@ -297,6 +297,14 @@ if (USE_SIMPLE_THREADED_LEVEL3)
   set(CCOMMON_OPT "${CCOMMON_OPT} -DUSE_SIMPLE_THREADED_LEVEL3")
 endif ()
 
+if (DEFINED MAX_STACK_ALLOC)
+if (NOT ${MAX_STACK_ALLOC} EQUAL 0)
+set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_STACK_ALLOC=${MAX_STACK_ALLOC}")
+endif ()
+else ()
+set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_STACK_ALLOC=2048")
+endif ()
+
 if (DEFINED LIBNAMESUFFIX)
   set(LIBPREFIX "libopenblas_${LIBNAMESUFFIX}")
 else ()