Xcode 4 build setting variables for scheme scripts

Question

I\'m still getting used to Xcode 4, so forgive me if this is an asinine question:

In previous versions of Xcode, one could use any of the build setting variables (such a

Answer 1

In the "Run Script" scheme action in Xcode 4.2 there is a "Provide build settings from..." drop down menu where you can select a target from which you would like to have the environment variables from. See screenshot below:

Apart from that, if you select "None", there will be a bunch of environment variables set by Xcode. You can discover all of them by doing something like printenv > ~/Desktop/printenv.txt to have them dumped to a text file.

Some of the more useful environment variables include ARCHIVE_PATH, SCHEME_NAME, USER, ARCHIVE_DSYMS_PATH, ARCHIVE_PRODUCTS_PATH.