android_terminal/docs/Building.md

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Building
========
To keep from typing "Terminal Emulator for Android" over and over again, this
document will use the abbreviation "TEA" to stand for "Terminal
Emulator for Android".
Download the Software Needed to Build Terminal Emulator for Android
-------------------------------------------------------------------
TEA is built using:
+ [Android Studio](http://developer.android.com/sdk) 1.0 or newer
+ [Android NDK](http://developer.android.com/tools/sdk/ndk/) r10d or newer
Telling Gradle where to find the Android NDK and SDK
----------------------------------------------------
Android Studio and the gradle build tool need to know where to find the NDK and
SDK on your computer.
Create a file local.properties in the root directiory of the TEA project that
contains this text:
ndk.dir=path/to/ndk
sdk.dir=path/to/sdk
On my personal dev machine the file looks like this, but of course it will
be different on your machine, depending upon your OS, user name, directory
tree, and version of the NDK that you have installed.
ndk.dir=/Users/jack/code/android-ndk-r10d
sdk.dir=/Users/jack/Library/Android/sdk
In addition, if you are building from the command line, the scripts in the
"tools" directory expect the environment variable ANDROID_SDK_ROOT to be
defined.
On my personal dev machine I have this line in my .profile:
export ANDROID_SDK_ROOT=/Users/jack/Library/Android/sdk
Installing required SDK Packages
--------------------------------
In order to build, in addition to a current SDK version,
TEA requires the Android 3.0 (API 11) version of the Android SDK
to be installed.
You can install it by running the following command-line script:
tools/install-sdk-packages
Or you can run Android Studio and choose Configure > SDK Manager, then
choose the "Android 3.0 (API 11) > SDK Platform" package.
Building TEA
------------
You can build TEA two ways:
1. Using the Android Studio IDE
2. Using the "gradlew" command line tool
Using Android Studio is convenient for development. Using "gradlew" is
convenient for automated testing and publishing.
Building TEA with Android Studio
--------------------------------
1. Open Android Studio
2. Choose "Open an existing Android Studio project" from the "Quick Start"
wizard.
3. Choose the top-level TEA directory. (If you installed the source code from
github, this directory will be named Android-Terminal-Emulator).
4. Use the Android Studio menu "Run : Run 'term'" to build and run the app.
Building TEA from the command line
----------------------------------
0. Make sure a file local.properties exists at the root of the TEA source
tree. Android Studio will create this file automaticaly. If you don't
want to run Android Studio, you can create this file manually with the
paths of your local sdk and ndk installations. For my machine that's:
sdk.dir=/Users/jack/Library/Android/sdk
ndk.dir=/Users/jack/code/android-ndk-r10d
1. Open a command line shell window and navigate to the main TEA directory.
2. Build
$ ./tools/build-debug
3. Copy the built executable to a device:
$ ./tools/push-and-run-debug