.travis.yms documenting

.travis.yml

@@ -2,23 +2,19 @@ language: java
 jdk: openjdk8
 dist: xenial
 install:
+  # Installing Android SDK
   - curl https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip --output $HOME/android-sdk.zip
   - unzip -qq $HOME/android-sdk.zip -d $HOME/android-sdk
   - export ANDROID_SDK_HOME=$HOME/android-sdk
   - export ANDROID_NDK_HOME=$ANDROID_SDK_HOME/ndk/20.1.5948944
+  # Installing necessary components of Android SDK
   - function installAndroidComponent() { yes | ${ANDROID_SDK_HOME}/tools/bin/sdkmanager $1 > /dev/null; }
   - installAndroidComponent "ndk;20.1.5948944"
-  - installAndroidComponent "patcher;v4"
   - installAndroidComponent "cmake;3.10.2.4988404"
-  # Keeping track of the NDK version that was used
+  # Installing meson, ninja and nasm that are necessary for libdav1d building
-  - cat $ANDROID_NDK_HOME/source.properties
+  - sudo apt-get install python3-pip python3-setuptools python3-wheel ninja-build
-  # Installing meson for libdav1d building
-  - sudo apt-get install nasm python3-pip python3-setuptools python3-wheel ninja-build
   - sudo pip3 install meson
-  - curl http://archive.ubuntu.com/ubuntu/pool/universe/n/nasm/nasm_2.13.02-0.1_amd64.deb --output nasm_2.13.02-0.1_amd64.deb
+  - curl http://archive.ubuntu.com/ubuntu/pool/universe/n/nasm/nasm_2.13.02-0.1_amd64.deb --output $HOME/nasm_2.13.02-0.1_amd64.deb
-  - sudo dpkg -i nasm_2.13.02-0.1_amd64.deb
+  - sudo dpkg -i $HOME/nasm_2.13.02-0.1_amd64.deb
-  # - sudo apt-get update
-  # - sudo apt-get upgrade
-  # - sudo apt-get install dpkg
 script:
   - bash -e ffmpeg-android-maker.sh --enable-libdav1d --enable-libmp3lame --enable-libaom