From 6bfcd3d14233643b33abbf9ec5f308f5f199ee0b Mon Sep 17 00:00:00 2001
From: Thomas Kolb <cfr34k-git@tkolb.de>
Date: Wed, 25 Sep 2019 23:45:41 +0200
Subject: [PATCH] make.sh: auto-detect number of CPU cores

---
 gr-hamnet70/make.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gr-hamnet70/make.sh b/gr-hamnet70/make.sh
index 221b6ab..a20651a 100755
--- a/gr-hamnet70/make.sh
+++ b/gr-hamnet70/make.sh
@@ -6,7 +6,7 @@ mkdir -p build
 cd build
 #cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
 cmake -DCMAKE_BUILD_TYPE=Release ..
-make -j4
+make -j$(ls -d1 /sys/devices/system/cpu/cpu[0-9]* | wc -l)
 
 if [ "$1" == "install" ]; then
 	sudo make install