From 398fe907d0a0be570e254ca177f33cd9850d4e97 Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Thu, 3 Jan 2019 23:19:41 +0300
Subject: [PATCH] Use the actual number of logical CPUs for the number of CI
 build/test jobs.

---
 .travis.yml  | 6 ++++--
 appveyor.yml | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 1604659..adc5aa4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -67,7 +67,8 @@ matrix:
       env: TOOLSET=clang CXXSTD=03,11,14,1z
 
 install:
-  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+  - BOOST_BRANCH=develop
+  - if [ "$TRAVIS_BRANCH" = "master" ]; then BOOST_BRANCH=master; fi
   - cd ..
   - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
   - cd boost-root
@@ -83,7 +84,8 @@ install:
   - ./b2 headers
 
 script:
-  - ./b2 -j3 libs/iterator/test toolset=$TOOLSET cxxstd=$CXXSTD
+  - BUILD_JOBS=`(nproc || sysctl -n hw.ncpu) 2> /dev/null`
+  - ./b2 -j $BUILD_JOBS libs/iterator/test toolset=$TOOLSET cxxstd=$CXXSTD
 
 notifications:
   email:
diff --git a/appveyor.yml b/appveyor.yml
index 9c6eb3f..a0c8cae 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -43,4 +43,4 @@ build: off
 
 test_script:
   - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
-  - b2 -j3 libs/iterator/test toolset=%TOOLSET% %CXXSTD%
+  - b2 -j %NUMBER_OF_PROCESSORS% libs/iterator/test toolset=%TOOLSET% %CXXSTD%