Merge pull request #918 from murgatroid99/makefile_protoc_message

Improved Makefile protoc message

Makefile

@@ -2115,7 +2115,7 @@ ifeq ($(INSTALL_OK),true)
 	@echo "Your system looks ready to go."
 	@echo
 else
-	@echo "Your system doesn't have protoc 3.0.0+ installed. While this"
+	@echo "We couldn't find protoc 3.0.0+ installed on your system. While this"
 	@echo "won't prevent grpc from working, you won't be able to compile"
 	@echo "and run any meaningful code with it."
 	@echo
@@ -2124,7 +2124,8 @@ else
 	@echo
 	@echo "   https://github.com/google/protobuf/releases"
 	@echo
-	@echo "Once you've done so, you can re-run this check by doing:"
+	@echo "Once you've done so, or if you think this message is in error,"
+	@echo "you can re-run this check by doing:"
 	@echo
 	@echo "   make verify-install"
 endif
@@ -18037,4 +18038,3 @@ endif
 
 
 .PHONY: all strip tools dep_error openssl_dep_error openssl_dep_message git_update stop buildtests buildtests_c buildtests_cxx test test_c test_cxx install install_c install_cxx install-headers install-headers_c install-headers_cxx install-shared install-shared_c install-shared_cxx install-static install-static_c install-static_cxx strip strip-shared strip-static strip_c strip-shared_c strip-static_c strip_cxx strip-shared_cxx strip-static_cxx dep_c dep_cxx bins_dep_c bins_dep_cxx clean
-

templates/Makefile.template

@@ -859,7 +859,7 @@ ifeq ($(INSTALL_OK),true)
 	@echo "Your system looks ready to go."
 	@echo
 else
-	@echo "Your system doesn't have protoc 3.0.0+ installed. While this"
+	@echo "We couldn't find protoc 3.0.0+ installed on your system. While this"
 	@echo "won't prevent grpc from working, you won't be able to compile"
 	@echo "and run any meaningful code with it."
 	@echo
@@ -868,7 +868,8 @@ else
 	@echo
 	@echo "   https://github.com/google/protobuf/releases"
 	@echo
-	@echo "Once you've done so, you can re-run this check by doing:"
+	@echo "Once you've done so, or if you think this message is in error,"
+	@echo "you can re-run this check by doing:"
 	@echo
 	@echo "   make verify-install"
 endif
@@ -1222,4 +1223,3 @@ strip_c strip-shared_c strip-static_c \
 strip_cxx strip-shared_cxx strip-static_cxx \
 dep_c dep_cxx bins_dep_c bins_dep_cxx \
 clean
-