I finished an RPi3-based project under Ubuntu cross-environment one year ago. Now, the environment was crashed for some other reason. I would like to rebuild my environment. The Makefile is correct for it's approved that time.

When I tried to make it, I got "make: arm-linux-gnueabihf-g : Command not found".

Then I tried to install it by command: "sudo apt-get install arm-linux-gnueabihf-g " but got E: Unable to locate package arm-linux-gnueabihf-g E: Couldn't find any package by regex 'arm-linux-gnueabihf-g '

Then I tried to install it by command: "sudo apt-get install arm-linux-gnueabihf-g " but got E: Unable to locate package arm-linux-gnueabihf-g

Then I tried to install it by command: "sudo apt-get install arm-linux-gnueabihf-g" but got E: Unable to locate package arm-linux-gnueabihf-g How come? How can I setup my cross-environment for RPi3 under Ubuntu?

CodePudding user response：

As Michael said, the package name is g -arm-linux-gnueabihf. So, I used "apt-get install g -arm-linux-gnueabihf" and it worked.