From 985ee9b7a4869d80801ef820ce2156c38c34b5ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luca=20Pep=C3=A8=20Sciarria?= <luca.pepesciarria@gmail.com>
Date: Thu, 3 Apr 2025 10:06:06 +0200
Subject: [PATCH] add -frecursive flag for Fortran GNU compiler

---
 CMakeLists.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f62aaf55..dd945cea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -76,6 +76,14 @@ else()
   )
 endif()
 
+#----------------------------------------------------
+# Define -frecursive for GNU Fortran Compiler
+#----------------------------------------------------
+if ("${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU" )
+  set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -frecursive")
+    message(STATUS "GNU Fortran COMPILER ${CMAKE_Fortran_FLAGS};")
+endif()
+
 
   message(STATUS "cmake flags? ${CMAKE_Fortran_FLAGS};")