Travis CI. Creating a build matrix

.travis.yml

@@ -16,5 +16,18 @@ install:
   - sudo pip3 install meson==0.53.2
   - curl http://archive.ubuntu.com/ubuntu/pool/universe/n/nasm/nasm_2.14.02-1_amd64.deb --output $HOME/nasm_2.14.02-1_amd64.deb
   - sudo dpkg -i $HOME/nasm_2.14.02-1_amd64.deb
+jobs:
+  include:
+    - name: armeabi-v7a
+      env: TARGET_ABI=armeabi-v7a
+
+    - name: arm64-v8a
+      env: TARGET_ABI=arm64-v8a
+
+    - name: x86
+      env: TARGET_ABI=x86
+
+    - name: x86_64
+      env: TARGET_ABI=x86_64
 script:
-  - ./ffmpeg-android-maker.sh -all-free -all-gpl -android=18
+  - ./ffmpeg-android-maker.sh -all-free -all-gpl -android=18 -abis=$TARGET_ABI