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| <a name="dist.readme-android_emulator"></a>10. README.android_emulator</h1></div></div></div> |
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| How to install and run an android emulator.<br> |
| <br> |
| mkdir android # or any other place you prefer<br> |
| cd android<br> |
| <br> |
| # download java JDK<br> |
| # http://www.oracle.com/technetwork/java/javase/downloads/index.html<br> |
| # download android SDK<br> |
| # http://developer.android.com/sdk/index.html<br> |
| # download android NDK<br> |
| # http://developer.android.com/sdk/ndk/index.html<br> |
| <br> |
| # versions I used:<br> |
| # jdk-7u4-linux-i586.tar.gz<br> |
| # android-ndk-r8-linux-x86.tar.bz2<br> |
| # android-sdk_r18-linux.tgz<br> |
| <br> |
| # install jdk<br> |
| tar xzf jdk-7u4-linux-i586.tar.gz<br> |
| <br> |
| # install sdk<br> |
| tar xzf android-sdk_r18-linux.tgz<br> |
| <br> |
| # install ndk<br> |
| tar xjf android-ndk-r8-linux-x86.tar.bz2<br> |
| <br> |
| <br> |
| # setup PATH to use the installed software:<br> |
| export SDKROOT=$HOME/android/android-sdk-linux<br> |
| export PATH=$PATH:$SDKROOT/tools:$SDKROOT/platform-tools<br> |
| export NDKROOT=$HOME/android/android-ndk-r8<br> |
| <br> |
| # install android platforms you want by starting:<br> |
| android <br> |
| # (from $SDKROOT/tools)<br> |
| <br> |
| # select the platforms you need<br> |
| # I selected and installed:<br> |
| # Android 4.0.3 (API 15)<br> |
| # Upgraded then to the newer version available:<br> |
| # Android sdk 20<br> |
| # Android platform tools 12<br> |
| <br> |
| # then define a virtual device:<br> |
| Tools -> Manage AVDs...<br> |
| # I define an AVD Name with 64 Mb SD Card, (4.0.3, api 15)<br> |
| # rest is default<br> |
| <br> |
| <br> |
| # compile and make install Valgrind, following README.android<br> |
| <br> |
| <br> |
| # Start your android emulator (it takes some time).<br> |
| # You can use adb shell to get a shell on the device<br> |
| # and see it is working. Note that I usually get<br> |
| # one or two time out from adb shell before it works<br> |
| adb shell<br> |
| <br> |
| # Once the emulator is ready, push your Valgrind to the emulator:<br> |
| adb push Inst /<br> |
| <br> |
| <br> |
| # IMPORTANT: when running Valgrind, you may need give it the flag<br> |
| #<br> |
| # --kernel-variant=android-no-hw-tls<br> |
| #<br> |
| # since otherwise it may crash at startup.<br> |
| # See README.android for details.<br> |
| <br> |
| <br> |
| # if you need to debug:<br> |
| # You have on the android side a gdbserver<br> |
| # on the device side:<br> |
| gdbserver :1234 your_exe<br> |
| <br> |
| # on the host side:<br> |
| adb forward tcp:1234 tcp:1234<br> |
| $HOME/android/android-ndk-r8/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-gdb your_exe<br> |
| target remote :1234<br> |
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