I'm sharing xcode4 project through svn.
Wonder if it'll be ok for another user to use xcode3.
I read xcode3 and xcode4 can read the same project file.
However, when you share the project file using svn file, it's a bit different story.
(Mainly I'm(with xcode4) worried of possibilities that I'll have to rebuild project on every other person(with xcode3)'s commit or vice versa)
Has anyone done this?
From XCode 4 User Guide
Xcode 4 can open an Xcode 3 project without difficulty. You can open the project in any of the usual ways: Control-click the project and choose Xcode 4, drag the project onto the Xcode 4 icon, or choose File > Open to open the project. You can have both Xcode 3 and Xcode 4 installed on your system at the same time without conflict. You can open a project in either program, save it, then open it in the other program without invalidating the project or losing any data.
Xcode 4 reads and builds projects created in Xcode 2.1 through the latest release of Xcode 3. Projects created with Xcode 4 can be opened and built on Xcode 3.2 and later.
Opening and building a project in Xcode 4 does not upgrade or alter it. Changes you make to a project in Xcode 4 remain compatible with earlier versions of Xcode.
General interoperability works fine. But if you use Xcode 4's integrated unit testing (running "application tests" in the simulator), those won't work in Xcode 3.
I did this already at it was no problem. Xcode 3 and Xcode 4 are using the same formats, only the interfaces differe.
