Extract build configuration into a separate header and move it to the base lib

test/cctest/test-api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 6652 matching lines @@
       "%OptimizeFunctionOnNextCall(testBool);"
       "for (var i = 0; i < 10; i++) {"
       "  testBranch();"
       "  testBool();"
       "}\n"
       "\"PASS\"",
       "PASS");
 }
 
 
-template <typename T> static void USE(T) { }
-
-
 // The point of this test is type checking. We run it only so compilers
 // don't complain about an unused function.
 TEST(PersistentHandles) {
   LocalContext env;
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope scope(isolate);
   Local<String> str = v8_str("foo");
   v8::Persistent<String> p_str(isolate, str);
   p_str.Reset();
   Local<Script> scr = v8_compile("");
@@ skipping 9138 matching lines @@
                       "}"
                       "sum;");
   CHECK_EQ(28, result->Int32Value());
 
   i::Handle<i::Smi> value(i::Smi::FromInt(2),
                           reinterpret_cast<i::Isolate*>(context->GetIsolate()));
   i::Handle<i::Object> no_failure;
   no_failure = i::JSObject::SetElement(
       jsobj, 1, value, NONE, i::SLOPPY).ToHandleChecked();
   ASSERT(!no_failure.is_null());
-  i::USE(no_failure);
+  USE(no_failure);
   CheckElementValue(isolate, 2, jsobj, 1);
   *value.location() = i::Smi::FromInt(256);
   no_failure = i::JSObject::SetElement(
       jsobj, 1, value, NONE, i::SLOPPY).ToHandleChecked();
   ASSERT(!no_failure.is_null());
-  i::USE(no_failure);
+  USE(no_failure);
   CheckElementValue(isolate, 255, jsobj, 1);
   *value.location() = i::Smi::FromInt(-1);
   no_failure = i::JSObject::SetElement(
       jsobj, 1, value, NONE, i::SLOPPY).ToHandleChecked();
   ASSERT(!no_failure.is_null());
-  i::USE(no_failure);
+  USE(no_failure);
   CheckElementValue(isolate, 0, jsobj, 1);
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[i] = (i * 65) - 109;"
                       "}"
                       "pixels[1] + pixels[6];");
   CHECK_EQ(255, result->Int32Value());
   CheckElementValue(isolate, 0, jsobj, 0);
   CheckElementValue(isolate, 0, jsobj, 1);
   CheckElementValue(isolate, 21, jsobj, 2);
@@ skipping 6784 matching lines @@
   Local<Script> script = v8::ScriptCompiler::Compile(
       isolate, &script_source);
   Local<Value> script_name = script->GetUnboundScript()->GetScriptName();
   CHECK(!script_name.IsEmpty());
   CHECK(script_name->IsString());
   String::Utf8Value utf8_name(script_name);
   CHECK_EQ(url, *utf8_name);
   int line_number = script->GetUnboundScript()->GetLineNumber(0);
   CHECK_EQ(13, line_number);
 }