Build nacl_helper_nonsfi with GN

base/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/compiler/compiler.gni")
+import("//build/config/nacl/config.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 config("base_flags") {
   if (is_clang) {
     cflags = [
@@ skipping 13 matching lines @@
   # ldflags in GN aren't automatically inherited.
   config("base_win_linker_flags") {
     ldflags = [
       "/DELAYLOAD:cfgmgr32.dll",
       "/DELAYLOAD:powrprof.dll",
       "/DELAYLOAD:setupapi.dll",
     ]
   }
 }
 
+if (is_nacl_nonsfi) {
+  # Must be in a config because of how GN orders flags (otherwise -Wall will
+  # appear after this, and turn it back on).
+  config("nacl_nonsfi_warnings") {
+    # file_util_posix.cc contains a function which is not
+    # being used by nacl_helper_nonsfi.
+    cflags = [ "-Wno-unused-function" ]
+  }
+}
+
 source_set("base_paths") {
   sources = [
     "base_paths.cc",
     "base_paths.h",
     "base_paths_android.cc",
     "base_paths_android.h",
     "base_paths_mac.h",
     "base_paths_mac.mm",
     "base_paths_posix.cc",
     "base_paths_posix.h",
@@ skipping 690 matching lines @@
       "files/file_path_watcher_stub.cc",
       "sync_socket_nacl.cc",
       "threading/platform_thread_linux.cc",
     ]
     set_sources_assignment_filter(sources_assignment_filter)
 
     sources -= [
       "cpu.cc",
       "files/file_enumerator_posix.cc",
       "files/file_proxy.cc",
-      "files/file_util.cc",
-      "files/file_util_posix.cc",
       "files/file_util_proxy.cc",
       "files/important_file_writer.cc",
       "files/important_file_writer.h",
       "files/scoped_temp_dir.cc",
-      "message_loop/message_pump_libevent.cc",
       "native_library_posix.cc",
       "path_service.cc",
-      "rand_util_posix.cc",
       "scoped_native_library.cc",
       "sync_socket_posix.cc",
       "sys_info.cc",
       "sys_info_posix.cc",
     ]
+
+    if (is_nacl_nonsfi) {
+      set_sources_assignment_filter([])
+      sources += [ "posix/unix_domain_socket_linux.cc" ]
+      set_sources_assignment_filter(sources_assignment_filter)
+      sources -= [ "rand_util_nacl.cc" ]
+      configs += [ ":nacl_nonsfi_warnings" ]
+    } else {
+      sources -= [
+        "files/file_util.cc",
+        "files/file_util.h",
+        "files/file_util_posix.cc",
+        "message_loop/message_pump_libevent.cc",
+        "message_loop/message_pump_libevent.h",
+        "rand_util_posix.cc",
+      ]
+    }
   } else {
     # Remove NaCl stuff.
     sources -= [
       "os_compat_nacl.cc",
       "os_compat_nacl.h",
       "rand_util_nacl.cc",
     ]
   }
 
   # Windows.
@@ skipping 39 matching lines @@
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
     libs = [
       "cfgmgr32.lib",
       "netapi32.lib",
       "powrprof.lib",
       "setupapi.lib",
     ]
     all_dependent_configs = [ ":base_win_linker_flags" ]
-  } else if (!is_nacl) {
+  } else if (!is_nacl || is_nacl_nonsfi) {
     # Non-Windows.
     deps += [ "//third_party/libevent" ]
   }
 
   # Mac.
   if (is_mac || is_ios) {
     # Common Desktop / iOS excludes
     sources -= [
       "native_library_posix.cc",
       "strings/sys_string_conversions_posix.cc",
@@ skipping 863 matching lines @@
 
   # GYP: //base.gyp:base_java_unittest_support
   android_library("base_java_unittest_support") {
     deps = [
       ":base_java",
     ]
     java_files =
         [ "test/android/java/src/org/chromium/base/ContentUriTestUtils.java" ]
   }
 }