Added more builds to the travis config file

.travis.yml

@@ -2,31 +2,74 @@ language: cpp
 
 matrix:
   include:
-    - os: windows
+    - name: "Android"
+      os: linux
+      dist: trusty
+      language: android
+      android:
+      components:
+          - tools
+          - platform-tools
+          - tools
+          - build-tools-27.0.3
+          - android-26
+      licenses:
+          - 'android-sdk-preview-license-.+'
+          - 'android-sdk-license-.+'
+          - 'android-ndk-license-.+'
+      before_install: 
+          - echo y | sdkmanager "ndk-bundle"
+      before_script: 
+          - cd build-android 
+          - chmod +x gradlew
+      script: ./gradlew -PANDROID_ABI=arm64-v8a -PNOSIGN assembleRelease --stacktrace
+    - name: "Windows 32bit"
+      os: windows
       script: 
-        - mkdir build_windows
-        - cd build_windows 
-        - cmake .. && cmake --build . -- -m
-    - os: osx
-      osx_image: xcode9.4
+        - mkdir build_windows_32
+        - cd build_windows_32 
+        - cmake .. -G"Visual Studio 15 2017" && cmake --build . -- -m
+    - name: "Windows 64bit"
+      os: windows
       script: 
-        - mkdir build_macOS
-        - cd build_macOS
-        - cmake .. && cmake --build . -- -j2
-    - os: linux
+        - mkdir build_windows_64
+        - cd build_windows_64
+        - cmake .. -G"Visual Studio 15 2017" -Ax64 && cmake --build . -- -m
+    - name: "Linux(Xenial) 32bit - gcc"
+      os: linux
+      dist: xenial
+      compiler: gcc
+      before_install: 
+        - sudo dpkg --add-architecture i386
+        - sudo apt-get update -y 
+        - sudo apt-get install -y gcc-5-multilib g++-5-multilib linux-libc-dev:i386
+      script: 
+        - mkdir build_linux_gcc_32
+        - cd build_linux_gcc_32
+        - cmake -DWS=NullWS -DCMAKE_TOOLCHAIN_FILE="../cmake/toolchains/Linux-gcc-x86_32.cmake" .. && cmake --build . -- -j2 
+    - name: "Linux(Xenial) 64bit - gcc"
+      os: linux
       dist: xenial
       compiler: gcc
       script: 
-        - mkdir build_linux
-        - cd build_linux
-        - cmake -DWS=NullWS .. && cmake --build . -- -j2 
-    - os: linux
+        - mkdir build_linux_gcc_64
+        - cd build_linux_gcc_64
+        - cmake -DWS=NullWS -DCMAKE_TOOLCHAIN_FILE="../cmake/toolchains/Linux-gcc-x86_64.cmake" .. && cmake --build . -- -j2 
+    - name: "Linux(Xenial) - clang"
+      os: linux
       dist: xenial
       compiler: clang
       script: 
-        - mkdir build_linux
-        - cd build_linux
+        - mkdir build_linux_clang_64
+        - cd build_linux_clang_64
         - cmake -DWS=NullWS .. && cmake --build . -- -j2
+    - name: "macOS"
+      os: osx
+      osx_image: xcode9.4
+      script: 
+        - mkdir build_macOS
+        - cd build_macOS
+        - cmake .. && cmake --build . -- -j2
 branches:
   only:
     - master
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