I am trying to install NDK in Android Studio 3.2.1 and I am following the procedure described here
It says I need to select LLDB, Cmake and NDK form the list in the SDK Manager,but I can only see LLDB and NDK in my computer, and CMake is absent
What do I need to do to install CMake and start coding using C? Or is installing just LLDB and NDK enough?
According to the docs on developer.android site:
Android Studio supports CMake, which is good for cross-platform projects, and ndk-build, which can be faster than CMake but only supports Android. Using both CMake and ndk-build in the same module is not currently supported.
You can only use one of the Cmake or NDK(as you see NDk is better but only developed for Android).
here is link of documentation for more info.
If you still have problem with installing cmake by sdk manager, make sure you are using 64 bit version of android studio.
for more information about how you can install Cmake or NDK you can see this answer
Related
i want to use cmake which version is 14.0,but i can not find this version in android sdk manager
i go to the cmake official website,and i find some cmake to download, like this:
https://github.com/Kitware/CMake/releases/tag/v3.14.0
but i cannot find android.toolchain.cmake script in theses version's cmake.
Is there some place to find 14.0 version cmake for android or am i misunderstand how to use it?
thanks advance~
If you want the latest CMake, then you should use the official distribution of CMake.
There is no such thing as "CMake for android"
The android.toolchain.cmake file you're talking about is actually shipped inside the NDK
Installing the NDK should be enough to have required CMake android configuration files.
As I can see from the screenshot, your NDK is not installed.
I am an absolute beginner. I want to install Qt for android development.
I followed the instructions for installing Qt as specified on Qt's website. I installed android manager and set up SDK, NDK, ant and JDK. After this I specified there locations in Qt but Qt is not detecting any kits at all. Why? Is there something that i am missing?
It might help to know that I an running Qt on ubuntu 16.04.3 and my Qt's version is Qt Creator (community) open source free
If I manually add a kit what should I do about sysroot and other empty fields.
What do i do about the empty fields
I have the similar problem. Problem was with NDK version.
The newest NDK version doesn't contains executable gcc compilers (it use clang compiler). I must use NDK version 15.
I had to configure manually as well for embedded linux.. To configure manually, in case you did all the configuration to a new qt, i just gotta select your compiler and change the qt version to the one you configured for the cross compiler. All the other option, let by default. Make sure your cross compiler command is set in your PATH.
This qt version is the path to your qmake.
I have compiled a C++ file, but do not meet the JNI format.
How can I use a .so library generated from a C++ file for different CPU architecture in Android?
You should use Android NDK. Do you need a link? It is integrated in Android Studio 2.3. Start with some sample apps to get used to this tool.
As Alex Cohn said to use C/C++ code in android you need Android NDK. You can download Android NDK directly from Android studio using the SDK Manager.
The steps needed to download NDK and use Cmake or ndkBuild to build native library of your c++ code.
1) In Android studio menu bar press on Tools->Android->Android->SDK Manager. And download cmake, LLDB and NDK.
2)If you downloaded the NDK and cmake when you create a new project tick the include button but this button is found in android studio 2.2 and above.
i am using windows 7-64bit OS
Want to integrate NDK, Get help from NDK installation steps
Cannot find out Cmake which required for Ndk
Can any one help me to get Cmake, without cmack its giving error
Find screen of sdk tools
My recent Android Studio 2.2 preview 3 installation can't seem to find CMake.
I tried installing it from the SDK Tools but there's no such package...
We won't be able to support CMake (or ndk-build) on 32 bit OS because it is not supported in CLion which is the tech we use for the C++ editor. The root cause is memory\address-space limits.
Here's a helper page where I describe Android Studio C++ support including the 64 bit requirement: https://sites.google.com/a/android.com/tools/tech-docs/external-c-builds
I hope this helps!
- Jomo