In Eclipse CDT, I have several build configurations. I want to collect them all at once. They can be built in parallel or in series, it does not matter, there is no dependence. What I'm looking for is a one-click build that will recompile all build configurations in one go.
In the Settings dialog box (in the Window menu on Windows and in Eclipse on OS X) in the C / C ++ subtree β Build subtree, you can select βBuild All Configurations in Every Projectβ
See screenshot: