From: DRC <information@libjpeg-turbo.org>
Date: Mon, 11 Sep 2017 14:48:33 +0000 (-0500)
Subject: Travis: Limit parallel make jobs to # of CPU cores
X-Git-Tag: 1.5.3~20
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=db0dec3c5a10c57706ffb154584208755134f857;p=libjpeg-turbo

Travis: Limit parallel make jobs to # of CPU cores

This tends to be faster than 'make -j', since it is making more wise
use of the available resources.
---

diff --git a/.travis.yml b/.travis.yml
index c1e36bd..78f113a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -84,7 +84,8 @@ script:
       mkdir build &&
       pushd build &&
       ../configure ${CONFIGURE_FLAGS} &&
-      make -j &&
+      export NUMCPUS=`grep -c '^processor' /proc/cpuinfo` &&
+      make -j$NUMCPUS --load-average=$NUMCPUS &&
       if [[ "${CONFIGURE_FLAGS}" =~ "with-12bit" ||
             "${CONFIGURE_FLAGS}" =~ "without-simd" ]]; then
         make test FLOATTEST=32bit;