Update sample and test versions to -pre1.1

To use the 3.0.0-beta-4 version of protoc, which has the fix for oneofs
when using dynamic frameworks.

examples/objective-c/auth_sample/AuthTestService.podspec

@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   src = "../../protos"
 
   # Run protoc with the Objective-C and gRPC plugins to generate protocol messages and gRPC clients.
-  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1"
+  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1.1"
 
   # Pods directory corresponding to this app's Podfile, relative to the location of this podspec.
   pods_root = 'Pods'

examples/objective-c/helloworld/HelloWorld.podspec

@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   src = "../../protos"
 
   # Run protoc with the Objective-C and gRPC plugins to generate protocol messages and gRPC clients.
-  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1"
+  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1.1"
 
   # Pods directory corresponding to this app's Podfile, relative to the location of this podspec.
   pods_root = 'Pods'

examples/objective-c/route_guide/RouteGuide.podspec

@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   src = "../../protos"
 
   # Run protoc with the Objective-C and gRPC plugins to generate protocol messages and gRPC clients.
-  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1"
+  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1.1"
 
   # Pods directory corresponding to this app's Podfile, relative to the location of this podspec.
   pods_root = 'Pods'

src/objective-c/!ProtoCompiler-gRPCPlugin.podspec

@@ -37,7 +37,7 @@ Pod::Spec.new do |s|
   # before them.
   s.name     = '!ProtoCompiler-gRPCPlugin'
   v = '1.0.0-pre1'
-  s.version  = v
+  s.version  = "#{v}.1" # .1 to depend on protoc 3.0.0-beta-4
   s.summary  = 'The gRPC ProtoC plugin generates Objective-C files from .proto services.'
   s.description = <<-DESC
     This podspec only downloads the gRPC protoc plugin so that local pods generating protos can use
@@ -96,7 +96,7 @@ Pod::Spec.new do |s|
   s.preserve_paths = plugin
 
   # Restrict the protoc version to the one supported by this plugin.
-  s.dependency '!ProtoCompiler', '3.0.0-beta-3.1'
+  s.dependency '!ProtoCompiler', '3.0.0-beta-4'
   # For the Protobuf dependency not to complain:
   s.ios.deployment_target = '7.1'
   s.osx.deployment_target = '10.9'

src/objective-c/!ProtoCompiler.podspec

@@ -36,7 +36,7 @@ Pod::Spec.new do |s|
   # exclamation mark ensures that other "regular" pods will be able to find it as it'll be installed
   # before them.
   s.name     = '!ProtoCompiler'
-  v = '3.0.0-beta-3.1'
+  v = '3.0.0-beta-4'
   s.version  = v
   s.summary  = 'The Protobuf Compiler (protoc) generates Objective-C files from .proto files'
   s.description = <<-DESC
@@ -120,7 +120,7 @@ Pod::Spec.new do |s|
   repo_root = '../..'
   plugin = 'grpc_objective_c_plugin'
   s.prepare_command = <<-CMD
-    if [ ! -f protoc ]; then
+    if [ ! -f bin/protoc ]; then
       cd #{repo_root}
       # This will build protoc from the Protobuf submodule of gRPC, and put it in
       # #{repo_root}/bins/opt/protobuf.
@@ -129,7 +129,9 @@ Pod::Spec.new do |s|
       # _we do not want_. Find a way for this to always build from source.
       make #{plugin}
       cd -
+    else
+      mv bin/protoc .
+      mv include/google .
     fi
   CMD
-
 end

src/objective-c/examples/RemoteTestClient/RemoteTest.podspec

@@ -11,7 +11,7 @@ Pod::Spec.new do |s|
   s.osx.deployment_target = '10.9'
 
   # Run protoc with the Objective-C and gRPC plugins to generate protocol messages and gRPC clients.
-  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1"
+  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1.1"
 
   repo_root = '../../../..'
   bin_dir = "#{repo_root}/bins/$CONFIG"

src/objective-c/tests/RemoteTestClient/RemoteTest.podspec

@@ -11,7 +11,7 @@ Pod::Spec.new do |s|
   s.osx.deployment_target = '10.9'
 
   # Run protoc with the Objective-C and gRPC plugins to generate protocol messages and gRPC clients.
-  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1"
+  s.dependency "!ProtoCompiler-gRPCPlugin", "~> 1.0.0-pre1.1"
 
   repo_root = '../../../..'
   bin_dir = "#{repo_root}/bins/$CONFIG"