From 726a185f4308bc7eda6d694711f42f4ba0619623 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Sat, 4 Sep 2021 13:22:15 +0200
Subject: [PATCH] Add "recursive" option for IBM xlf

---
 cmake/fc.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmake/fc.cmake b/cmake/fc.cmake
index 631664569..23e920b41 100644
--- a/cmake/fc.cmake
+++ b/cmake/fc.cmake
@@ -103,8 +103,8 @@ if (${F_COMPILER} STREQUAL "FUJITSU")
 endif ()
 
 if (${F_COMPILER} STREQUAL "IBM")
-  set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_IBM")
-  # FCOMMON_OPT	+= -qarch=440
+  set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_IBM"
+  set(FCOMMON_OPT "${FCOMMON_OPT} -qrecur")
   if (BINARY64)
     set(FCOMMON_OPT "${FCOMMON_OPT} -q64")
     if (INTERFACE64)