rockbox/android
Thiago Kenji Okada a6713a5e36 Fix .apk signs when using OpenJDK7 (Android builds)
This fix the "jarsigner error: java.security.SignatureException: private
key algorithm is not compatible with signature algorithm" when compiling
Android builds using OpenJDK7. This patch explicit how keytools make a
debug key so it is compatible with the changes in jarsigner made on
OpenJDK7. It is still working with OpenJDK6.

For those who already have a debug key, it will be necessary to remove
the previous key located on ~/.android.

Change-Id: Ifa4d37d0bda76e8937dc18572a7e8586c1a18a63
Reviewed-on: http://gerrit.rockbox.org/359
Reviewed-by: Frank Gevaerts <frank@gevaerts.be>
2012-11-30 11:39:35 +01:00
..
.externalToolBuilders android: Add preliminary eclipse support for building the native code, disabled by default. 2012-01-03 23:44:51 +00:00
cpufeatures Android: Ship cpufeatures.[ch] from the sdk to enable the build under the ndk r5 again. 2011-12-19 19:58:44 +00:00
res Android: show Album Art in notification area. 2011-10-01 20:07:57 +00:00
src/org/rockbox android: Fix FS#12670, regressed back button behavior. 2012-05-13 20:20:50 +02:00
.classpath wpsbuild.pl: Fix FS#12706 - paths for backdrops and icons were not properly constructed. 2012-06-25 08:54:21 +02:00
.project android: Add preliminary eclipse support for building the native code, disabled by default. 2012-01-03 23:44:51 +00:00
android.make Fix .apk signs when using OpenJDK7 (Android builds) 2012-11-30 11:39:35 +01:00
AndroidManifest.xml Android: Undo r30293 partly as it prevents installation. 2011-08-14 13:23:46 +00:00
ant.properties android: Update build system for recent SDK versions and target ice cream sandwich. 2012-01-03 21:15:21 +00:00
build.xml android: Update build system for recent SDK versions and target ice cream sandwich. 2012-01-03 21:15:21 +00:00
installToolchain.sh Fix toolchain installation. 2011-09-08 17:37:01 +00:00
proguard.cfg android: Update build system for recent SDK versions and target ice cream sandwich. 2012-01-03 21:15:21 +00:00
project.properties android: Update build system for recent SDK versions and target ice cream sandwich. 2012-01-03 21:15:21 +00:00
README

This folder contains the java parts needed to build an Rockbox as an
application for android.

* Prerequisites

Download and install the Android SDK[1] and NDK[2], or run installToolchain.sh.
After you extracted the SDK, you need to run <sdk-dir>/tools/android in order to
install the actual platform sdk from the available packages tab (SDK Platform
Android 1.5 or above should work).
In the virtual devices tab you can also setup a emulator.


Then, make sure you have the ANDROID_SDK_PATH and ANDROID_NDK_PATH (pointing to
the each's root directory) environment variables set up, otherwise configure will fail to find the compiler and
compiling the java files will fail.

* Build instructions

1. Create a separate build folder. Do not build in this source directory.

2. Run "../tools/configure". Choose the "Android" target and input your
   screen resolution.

3. Run "make"

4. Run "make zip". This has to be run the first time, and any time themes
   or plugins have changed. Otherwise you may skip it.

5. Run "make apk"

6. Optional. Install on your target/emulator, using the following command:
   "$ANDROID_SDK_PATH/tools/adb install -r rockbox.apk"


[1]: http://developer.android.com/sdk/index.html 
[2]: http://developer.android.com/sdk/ndk/index.html
[3]: http://asantoso.wordpress.com/2009/09/15/how-to-build-android-application-package-apk-from-the-command-line-using-the-sdk-tools-continuously-integrated-using-cruisecontrol/
[4]: http://developer.android.com/sdk/installing.html