Just a reminder for me: Universal Framework iPhone iOS (2.0)
This is a how-to to build a static iOS Universal framework for packaging reusable code.
(1) You really need to set “Generate Debug Symbols” to NO. But for whatever reason, “Generate Debug Symbols” doesn’t show up until you first build the product. So build it, then set debug symbols to NO, then build again.
(2) You need to fix up the precompiled headers to remove the reference to the cocoa headers. There is an earlier article which notes these steps: Creating Universal Framework to iPhone iOS.