TM iOS: Set up CocoaPods specs for the TM specs

Summary: This defines various sub specs to support building TurboModules that implement the codegen'ed specs.

Reviewed By: PeteTheHeat

Differential Revision: D16043221

fbshipit-source-id: 27ed532be929c11c8fe648632da8a72061cbc8b0

React/CoreModules/React-CoreModules.podspec

@@ -0,0 +1,44 @@
+# coding: utf-8
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "..", "..", "package.json")))
+version = package['version']
+
+source = { :git => 'https://github.com/facebook/react-native.git' }
+if version == '1000.0.0'
+  # This is an unpublished version, use the latest commit hash of the react-native repo, which we’re presumably in.
+  source[:commit] = `git rev-parse HEAD`.strip
+else
+  source[:tag] = "v#{version}"
+end
+
+folly_compiler_flags = '-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1 -Wno-comma -Wno-shorten-64-to-32'
+folly_version = '2018.10.22.00'
+
+Pod::Spec.new do |s|
+  s.name                   = "React-CoreModules"
+  s.version                = version
+  s.summary                = "-"  # TODO
+  s.homepage               = "http://facebook.github.io/react-native/"
+  s.license                = package["license"]
+  s.author                 = "Facebook, Inc. and its affiliates"
+  s.platforms              = { :ios => "9.0", :tvos => "9.2" }
+  s.compiler_flags         = folly_compiler_flags
+  s.source                 = source
+  s.source_files           = "**/*.{c,h,m,mm,cpp}"
+  s.header_dir             = "React"
+  s.pod_target_xcconfig    = {
+                               "USE_HEADERMAP" => "YES",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "HEADER_SEARCH_PATHS" => "\"$(PODS_TARGET_SRCROOT)/React/CoreModules\" \"$(PODS_ROOT)/Folly\""
+                             }
+
+  s.dependency "FBReactNativeSpec", version
+  s.dependency "Folly", folly_version
+  s.dependency "React-Core", version
+end