Fix gcc_version.gni to determine target GCC version for MIPSEL Linux.

build/config/gcc/gcc_version.gni

 # Copyright 2014 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.
 
 if (is_android) {
   import("//build/config/android/config.gni")
   if (is_android_webview_build) {
     gcc_version = 48
   } else {
     gcc_version = 49
   }
-} else if (current_toolchain == "//build/toolchain/cros:target") {
+} else if (current_toolchain == "//build/toolchain/cros:target" ||
+           current_toolchain == "//build/toolchain/linux:mipsel") {
   # TODO(benchan): Generalize the check for platforms other than Chrome OS.

[brettw, 2014/12/12 21:53:05]

Can you remove this TODO?

[gordanac, 2014/12/15 09:50:11]

Done.

   gcc_version = exec_script("../../compiler_version.py",
                             [
                               "target",
                               "compiler",
                             ],
                             "value")
 } else if (current_toolchain == "//build/toolchain/linux:x64" ||
            current_toolchain == "//build/toolchain/linux:x86") {
   # These are both the same and just use the default gcc on the system.
   gcc_version = exec_script("../../compiler_version.py",
                             [
                               "host",
                               "compiler",
                             ],
                             "value")
 } else {
   gcc_version = 0
 }