* Add sed scripts that find the versions of podspecs
... without fully loading those via Pod::Spec, which is slow.
* Avoid compiling with different visibility settings
... in different translation units. This removes warnings about linking
googletest causing weak symbols becoming strong.
* Add CMake objc_framework
* Define FirebaseCore via objc_framework
* Define FIRCoreDiagnosticsInterop via objc_framework
* Define GoogleUtilities with objc_framework
* Define FirebaseCoreDiagnosticsInterop via objc_framework
* Define FirebaseAuthInterop via objc_framework
* Don't duplicate Core's dependency information everywhere
* Remove podspec_framework
* Fix compilation error with -Wstrict-prototyes
* Fix a few things that should have been splatted but weren't
* Define PODS_TARGET_SRCROOT in CMake for compatibility with CocoaPods
* Compile pods we depend upon with looser settings
* Rename the nanopb dependency to match what CMake actually has
* Make #include <nanopb/pb.h> work
Remove the old way of #include <pb.h> once we change the Firestore
nanopb generator to match.
* Use bundler only when .bundle exists
This makes the build compatible with Travis which needs bundler and
local installs of cocoapods.
* Update gitignore
* Update CMake instructions
* Rename utils.cmake to cc_rules.cmake
This makes it less of a dumping ground
* Fix sign mismatch in FIRApp
* Implement a podspec_framework CMake function
... that generates a CMake framework library target from a podspec.
* Remove manual CMake scripts for xcodebuild
Gil