Inside the companion

Build your studio

Two small CMake checkpoints: one executable, then a library with tests and presets.

Project files 9

Write your first build input

A complete one-file program with checked output and a process exit status.

#include <iostream>

int main() {
    std::cout << "One source. One target.\n";
    std::cout.flush();
    return std::cout ? 0 : 1;
}

This is the file included with the course. Copy and download give you its complete source.