[gn] Improve sharing common configuration

test/cctest/BUILD.gn

 # Copyright 2016 The V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Please keep this file in sync with cctest.gyp.
 
 import("../../gni/v8.gni")
 
-executable("cctest") {
+v8_executable("cctest") {
   testonly = true
 
   sources = [
     "$target_gen_dir/resources.cc",
     "cctest.cc",
     "compiler/c-signature.h",
     "compiler/codegen-tester.cc",
     "compiler/codegen-tester.h",
     "compiler/function-tester.h",
     "compiler/graph-builder-tester.h",
@@ skipping 256 matching lines @@
     sources += [ "test-platform-win32.cc" ]
     # TODO(machenbach): Translate from gyp.
     # "msvs_settings": {
     #   "VCCLCompilerTool": {
     #     # MSVS wants this for gay-{precision,shortest}.cc.
     #     "AdditionalOptions": ["/bigobj"],
     #   },
     # },
   }
 
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [
+  configs = [
     "../..:external_config",
     "../..:internal_config_base",
-    "../..:features",
-    "../..:toolchain",
   ]
 
   # TODO(machenbach): Translate from gyp.
   #['v8_target_arch=="ppc" or v8_target_arch=="ppc64" \
   #  or v8_target_arch=="arm" or v8_target_arch=="arm64" \
   #  or v8_target_arch=="s390" or v8_target_arch=="s390x"', {
   #  # disable fmadd/fmsub so that expected results match generated code in
   #  # RunFloat64MulAndFloat64Add1 and friends.
   #  'cflags': ['-ffp-contract=off'],
   #}],
@@ skipping 58 matching lines @@
     "$target_gen_dir/resources.cc",
   ]
 
   args = [
     rebase_path("$target_gen_dir/resources.cc", root_build_dir),
     "TEST",
   ]
   args += rebase_path(sources, root_build_dir)
 }
 # TODO(machenbach): Migrate generate-bytecode-expectations.