commit de04cd84a2874f5306d383f2f83cf971d72f03ef
author Petr Hosek <phosek@google.com> Tue Nov 07 20:44:06 2017 -0800
committer Mitch Rudominer <rudominer@google.com> Mon Jan 29 23:30:47 2018 -0800
tree 01d99ed026b4602e30ab1ea96b276aee3c18f9dd
parent 9ffdcc85fc7f2c59a1786fb0601e14ca5dd5cf1d

Move the -Wno-unused-variable flag to a separate config

Change-Id: I1627e3e51fa98150b1aee3b558f44a73eace834a

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index e85c802..b542b3e 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -12,10 +12,13 @@
     ".",
     "include/",
   ]
-  cflags = [ "-Wno-unused-variable" ]
   defines = [ "GRPC_USE_PROTO_LITE" ]
 }
 
+config("grpc_warnings") {
+  cflags = [ "-Wno-unused-variable" ]
+}
+
 source_set("gpr") {
   sources = [
     "include/grpc/impl/codegen/atm.h",
@@ -797,6 +800,7 @@
     "//third_party/boringssl",
     "//third_party/protobuf:protobuf_lite",
   ]
+  configs += [ ":grpc_warnings" ]
   public_configs = [ ":grpc_config" ]
 }