From 2dc7b4cac64a76c5126af22d76523b71c12034fb Mon Sep 17 00:00:00 2001
From: Martin Diehl <m.diehl@mpie.de>
Date: Fri, 21 Dec 2018 08:40:28 +0100
Subject: [PATCH] building in parallel

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index a8a7a6e0f..cd2690cc7 100644
--- a/Makefile
+++ b/Makefile
@@ -7,11 +7,11 @@ all: spectral FEM processing
 
 .PHONY: spectral
 spectral: build/spectral
-	@(cd build/spectral;make --no-print-directory -ws all install;)
+	@(cd build/spectral;make -j4 --no-print-directory -ws all install;)
 
 .PHONY: FEM
 FEM: build/FEM
-	@(cd build/FEM; make --no-print-directory -ws all install;)
+	@(cd build/FEM; make -j4 --no-print-directory -ws all install;)
 
 .PHONY: build/spectral
 build/spectral: