ubuntu 10.04 and qt4 driver compatibility issues

[Fahad H]

Hi,

First of all, i am a beginner in Ubuntu. I need to sort out an issue in an existing Ubuntu 10.04 system which runs qt4 package. I just updated one qt4 (*.pro) program and cant be build due to the compiler error as shown below.
make: g++: Command not found
make: *** [main.o] Error 127
Exited with code 2.
I tried to install gcc drivers and all, but still some compatibility issues are there and the issue still persists. There is no option for updating Ubuntu, since i have to maintain the same OS. Please guide me some options to solve this issue, i am fed up trying to solve this.

Regards,
Fahad. H

[JonB]

@Fahad-H

I need to sort out an issue in an existing Ubuntu 10.04 system which runs qt4 package.

I assume the machine you are using is not the actual one which was used to do the compilation originally?

I tried to install gcc drivers and all, but still some compatibility issues are there and the issue still persists.

You are going to need to correctly install and set up g++.

• http://ubuntuguide.net/how-to-install-and-setup-gcc-4-1g4-1-in-ubuntu-10-0410-10
• https://askubuntu.com/questions/928510/problem-in-installing-g-in-ubuntu-10-04
• https://stackoverflow.com/questions/14969853/what-packages-are-needed-on-ubuntu-10-04-to-run-programs-compiled-with-gcc-g-4

It might help if you knew precisely what version of g++ the software you have was compiled for when working. But I don't suppose you know that?

BTW:

I just updated one qt4 (*.pro) program

Do you actually need to update the .pro file for some reason? Or do you mean you've made a change in the source code?