Move Google samples under a common directory + minor cleanup of Makefile.

Examples/README.md

@@ -11,17 +11,21 @@ To build the Xcode examples, make sure required third party libraries
 ## Swift gRPC generated code examples
 
 [Echo](Echo)
-This sample demonstrates a simple echo service with nonstreaming and streaming APIS.
+The Echo sample demonstrates a simple echo service with nonstreaming and streaming APIS.
 It can be run with or without TLS. Swift clients and servers are built in a Mac app 
 and in a command-line tool that is built with the Swift Package Manager. An 
-interoperable client and server is in the [Echo/Go] directory. 
+interoperable client and server is in the [Echo/Go](Echo/Go) directory. 
 
-This sample uses a client and server interface generated by the Swift gRPC plugin
+The Echo sample uses a client and server interface generated by the Swift gRPC plugin
 for protoc.
 
+## Google API examples
+
+Samples that call Google gRPC APIs are in the [Google](Google) directory.
+
 ## Low-level demonstrations
 
 [Simple](Simple)
-This sample demonstrates the low-level gRPC APIs with clients and servers
+The Simple sample demonstrates the low-level gRPC APIs with clients and servers
 that can be built with Xcode or the Swift Package Manager.
  

Makefile

@@ -1,15 +1,13 @@
 
 CFLAGS = -Xcc -ISources/BoringSSL/include
 
-#LDFLAGS = -Xlinker -lz 
-
 all:
 	swift package generate-xcodeproj
-	swift build -v $(CFLAGS) $(LDFLAGS)
+	swift build -v $(CFLAGS)
 	
 test:
-	swift build -v $(CFLAGS) $(LDFLAGS)
-	swift test -v $(CFLAGS) $(LDFLAGS) 
+	swift build -v $(CFLAGS)
+	swift test -v $(CFLAGS)
 
 clean:
 	rm -rf Packages