Merge pull request #748 from michael-loki/travis_make_windows

Test make windows on macOS, and avoid timeouts

.travis.yml

@@ -57,6 +57,12 @@ matrix:
   - os: osx
     osx_image: xcode10.2
     env: BUILD_TYPE=Release PATH="/usr/local/opt/ccache/libexec:$PATH"
+  - os: osx
+    osx_image: xcode10.2
+    env: MAKE_TARGET=windows
+  - os: osx
+    osx_image: xcode10.2
+    env: MAKE_TARGET=windows-release
   - os: osx
     osx_image: xcode11
     env: BUILD_TYPE=Release PATH="/usr/local/opt/ccache/libexec:$PATH"
@@ -105,8 +111,10 @@ addons:
     - cmake
     - libuv
     - llvm
-    - ninja
     - make
+    - mingw-w64
+    - ninja
+    update: true
 
 before_install:
   - if [ "$TRAVIS_OS_NAME" == "windows" ]; then