[Travis] bring up to date

.travis.yml

@@ -1,10 +1,34 @@
 language: cpp
-before_install:
-- sudo apt-get update -qq
-- sudo apt-get install -qq libxtst-dev
-- sudo apt-get install -qq qtdeclarative5-dev
-- sudo apt-get install -qq libavahi-compat-libdnssd-dev
-script: sh -x ./clean_build.sh
-# skip install phase since we have a customized install package
-# creation tool for each supported platform
+
+matrix:
+  include:
+    - os: linux
+      sudo: false
+      dist: trusty
+      addons:
+        apt:
+          packages:
+            - libxtst-dev
+            - qtdeclarative5-dev
+            - libavahi-compat-libdnssd-dev
+      script: sh -x ./clean_build.sh
+
+    - os: osx
+      osx_image: xcode9
+      script:
+        - export COLUMNS=80
+        - curl -LO https://raw.githubusercontent.com/GiovanniBussi/macports-ci/master/macports-ci
+        - chmod +x ./macports-ci
+        - ./macports-ci install
+        - PATH="$PATH:/opt/local/bin"
+        - sudo port -N install qt5-qtbase openssl
+        - sh -x ./clean_build.sh
+
+    - os: osx
+      osx_image: xcode9
+      script:
+        - brew update
+        - brew install qt openssl
+        - sh -x ./clean_build.sh
+
 install: true