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Imported shared libraries are now installed by default to the target installation location ( libs/) if APP_MODULES is not defined in your Application.mk.

All samples and unit tests shipped with the NDK succesfully compile with this feature.

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Important: ndk-gdb does not work on Windows, so you still need Cygwin to debug.This feature is still experimental, so feel free to try it and report issues on the public bug database or public forum.

Android ndk tutorial install#

You should not need to install anything else to get a working build system. The Windows NDK package comes with its own prebuilt binaries for GNU Make, Awk and other tools required by the build. The script takes exactly the same arguments as the original ndk-build script. The behavior is unchanged if you invoke ndk-build from a sub-directory of your project tree, or if you define NDK_PROJECT_PATH to point to a specific directory.Įxperimental features You can now build your NDK source files on Windows without Cygwin by calling the ndk-build.cmd script from the command line from your project path. This is useful when building projects with a lot of source files, to avoid limits on the maximum command line length supported by your host operating system.

When invoking $NDK/ndk-build from your project path, the paths to the source, object, and binary files that are passed to the build commands are significantly shorter now, because they are passed relative to the current directory.

Shortened paths to source and object files that are used in build commands.

See docs/ANDROID-MK.html and docs/CPLUSPLUS-SUPPORT.html for more details. This ensures that the final linking works correctly if you have prebuilt modules that depend on these features.

Added a LOCAL_CPP_FEATURES variable in Android.mk that allows you to declare which C++ features (RTTI or Exceptions) your module uses.

This also works if you define APP_ABI when calling ndk-build from the command-line, which is a quick way to check that your project builds for all supported ABIs without changing the project’s Application.mk file. This means that either one of the following two lines in your Application.mk are equivalent with this release:

Added support for setting APP_ABI to all to indicate that you want to build your NDK modules for all the ABIs supported by your given NDK release.

Note: CCache is not included in the NDK release so you must have it installed prior to using it. When declared, the NDK build system automatically uses CCache when compiling any source file. To speed up large rebuilds, define the NDK_CCACHE environment variable to ccache (or the path to your ccache binary). For more details, see docs/opensles/index.html and. With API Level 14, you can now decode compressed audio (e.g.

Updated the native audio API based on the Khronos Group OpenSL ES 1.0.1™ standard.

For more details, see docs/openmaxal/index.html and.

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The new and headers allow applications targeting API level 14 to perform multimedia output directly from native code by using a new Android-specific buffer queue interface. Added native multimedia API based on the Khronos Group OpenMAX AL™ 1.0.1 standard.

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Added official NDK APIs for Android 4.0 (API level 14), which adds the following native features to the platform:.

This release of the NDK includes new features to support the Android 4.0 platform as well as many other additions and improvements: New features The sections below provide information and notes about successive releases of the NDK, as denoted by revision number. If you have not already installed and setup the Android SDK, please do so before downloading the NDK. The NDK is designed for use only in conjunction with the Android SDK. Read What is the NDK? for more information about what the NDK offers and whether it will be useful to you. If you have not run into any limitations using the Android framework APIs, you probably do not need the NDK. Using native code does not result in an automatic performance increase, but always increases application complexity. The fundamental Android application model does not change.

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apk file and they still run inside of a virtual machine on the device.

If you write native code, your applications are still packaged into an. It provides headers and libraries that allow you to build activities, handle user input, use hardware sensors, access application resources, and more, when programming in C or C++. The Android NDK is a companion tool to the Android SDK that lets you build performance-critical portions of your apps in native code.