From 80782a58fc60a0083a69d3f6b2839457e9c24923 Mon Sep 17 00:00:00 2001
From: Michele Guerini Rocco <m.guerinirocco2@campus.unimib.it>
Date: Thu, 19 Sep 2024 11:56:57 +0200
Subject: [PATCH] Makefile: add flag for loop parallelisation

---
 Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Makefile b/Makefile
index 8b80ddc..93df9d6 100644
--- a/Makefile
+++ b/Makefile
@@ -81,6 +81,11 @@ FFLAGS   += -Wfatal-errors
 LDFLAGS  += -L$(LIBDIR)
 CPPFLAGS += -DREVISION=\"$(GIT_REV)$(GIT_DIRTY)\" -DPREFIX=\"$(PREFIX)\"
 
+ifdef PARALLEL
+FFLAGS  += -ftree-parallelize-loops=$(PARALLEL) -fopt-info-loop
+LDFLAGS += -fopenmp
+endif
+
 # Sync the output from jobs running in parallel
 MAKEFLAGS += --output-sync