i.MX ProcessorsのトピックRe: Crosscompiling C/C++ code for Android on iMX8M Mini EVK

Crosscompiling C/C++ code for Android on iMX8M Mini EVK

abhijit_thorat — Wed, 19 Jun 2019 05:46:50 GMT

Hi,

I am successfully able to use Android NDK and run and execute sample hello app on this iMX board.

But instead of using NDK i want to cross compile C / C++ code using some tool-chain or some other method and execute it it on target hardware i.e iMX8M Mini EVK.
As per my understanding on embedded Linux we need tool-chains and sysroot to cross compile any program or libraries but i am new to Embedded Android so i am not understanding how to do the same thing in Android.
Basically I want to know how to cross compile C code for android without NDK.
Also After my boards boots up when i try to execute basic commands such as sudo or vi or vim or dmesg on iMX8M mini then it gives me errors like - su: invalid uid/gid 'dmesg' or commands not found etc.. Even GCC is also not available i think,

Can you please guide me?

Thanks,

Abhijit

jimmychan — Mon, 24 Jun 2019 12:58:43 GMT

Please refer to the Android user's guide 3.3 and 3.4.

The document of Android BSP can be downloaded from here:

abhijit_thorat — Tue, 25 Jun 2019 07:31:37 GMT

I refer following link to cross compile and execute my C code on Android platform.