From 032768a505e041a627dd455d1973c1b99f32f95d Mon Sep 17 00:00:00 2001
From: Bret Curtis <psi29a@gmail.com>
Date: Wed, 13 Jun 2018 12:38:03 +0000
Subject: [PATCH] try to use as many cores as possible

---
 .gitlab-ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 18ae73124..74bc74ca8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -23,9 +23,9 @@ before_script:
 build:
   stage: build
   script: 
-    - nproc
+    - cores_to_use=$((`nproc`-2)); if (( $cores_to_use < 1 )); then cores_to_use=1; fi
     - mkdir build; cd build; cmake -DCMAKE_BUILD_TYPE=MinSizeRel ../
-    - make -j2
+    - make -j$cores_to_use
     - DESTDIR=artifacts make install
   artifacts:
     paths: