The current Makefile filters out the "setenv" statements that Xcode spits out when running shell script build phases. It does this because some feel that this information isn't useful and makes reading the rest of the build output difficult. Others find this useful for debugging build failures and have to resort to hand-running "xcodebuild" or editing of the Makefile to gather the information. If this was configurable then everyone could be happy!
Created attachment 125266 [details] Patch v1
Landed in r106634.