How to simply cross compile my main.c?

For Developers
1

Hello everybody, I downloaded the toolchain for bcm2710 (Raspberry Pi 3 B+). Inside this archive, I've different folders, but I can't understand where to do the compilation command. This is the structure of the folder:
Cattura
which is the command to cross-compile my main.c?

2

Tried the README ?

Ask Broadcom, or the RPi Foundation.

3

If you downloaded the official OpenWrt toolchain (I'm not sure which one you are referring to), then some more information can be found on the Wiki: https://openwrt.org/docs/guide-developer/toolchain/start

However, it's usually better to use the SDK and create a package for your application.

1 Like
4

To cross compile, see:

I usually just set path and staging directories as noted in the Wiki. Then I browse to the folder containing the *.c file and run the appropriate compiler (C, C++, etc.). The a.out file will be in the folder once completed.

Download/use the SDK.