[MIPS] Adding NaCl/PNaCl support for mipsel to GN

chrome/test/data/nacl/BUILD.gn

 # Copyright 2015 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/nacl/config.gni")
 import("//ppapi/native_client/nacl_test_data.gni")
 
 group("nacl") {
   newlib = "//build/toolchain/nacl:clang_newlib_${target_cpu}"
-  glibc = "//build/toolchain/nacl:glibc_${target_cpu}"
   pnacl = "//build/toolchain/nacl:newlib_pnacl"
   data_deps = [
-    ":exit_status_test($glibc)",
     ":exit_status_test($newlib)",
     ":exit_status_test($pnacl)",
-    ":extension_validation_cache($glibc)",
     ":extension_validation_cache($newlib)",
-    ":irt_exception_test($glibc)",
     ":irt_exception_test($newlib)",
     ":irt_exception_test($pnacl)",
     ":irt_manifest_file($newlib)",
     ":pnacl_debug_url_test($pnacl)",
     ":pnacl_dyncode_syscall_disabled_test($pnacl)",
     ":pnacl_error_handling_test($pnacl)",
     ":pnacl_hw_eh_disabled_test($pnacl)",
-    ":pnacl_mime_type_test($glibc)",
     ":pnacl_mime_type_test($newlib)",
     ":pnacl_mime_type_test($pnacl)",
     ":pnacl_options_test($pnacl)",
     ":pnacl_url_loader_test($pnacl)",
     ":ppapi_bad_get_ppp_instance_crash($newlib)",
     ":ppapi_bad_no_ppp_instance($newlib)",
     ":ppapi_bad_ppp_initialize($newlib)",
     ":ppapi_bad_ppp_initialize_crash($newlib)",
     ":ppapi_bad_ppp_instance_didcreate($newlib)",
     ":ppapi_bad_ppp_instance_didcreate_crash($newlib)",
-    ":ppapi_crash_in_callback($glibc)",
     ":ppapi_crash_in_callback($newlib)",
     ":ppapi_crash_in_callback($pnacl)",
-    ":ppapi_crash_off_main_thread($glibc)",
     ":ppapi_crash_off_main_thread($newlib)",
     ":ppapi_crash_off_main_thread($pnacl)",
-    ":ppapi_crash_ppapi_off_main_thread($glibc)",
     ":ppapi_crash_ppapi_off_main_thread($newlib)",
     ":ppapi_crash_ppapi_off_main_thread($pnacl)",
-    ":ppapi_crash_via_check_failure($glibc)",
     ":ppapi_crash_via_check_failure($newlib)",
     ":ppapi_crash_via_check_failure($pnacl)",
-    ":ppapi_crash_via_exit_call($glibc)",
     ":ppapi_crash_via_exit_call($newlib)",
     ":ppapi_crash_via_exit_call($pnacl)",
     ":ppapi_extension_mime_handler($newlib)",
-    ":ppapi_ppb_core($glibc)",
     ":ppapi_ppb_core($newlib)",
     ":ppapi_ppb_core($pnacl)",
-    ":ppapi_ppb_instance($glibc)",
     ":ppapi_ppb_instance($newlib)",
     ":ppapi_ppb_instance($pnacl)",
-    ":ppapi_ppp_instance($glibc)",
     ":ppapi_ppp_instance($newlib)",
     ":ppapi_ppp_instance($pnacl)",
-    ":ppapi_progress_events($glibc)",
     ":ppapi_progress_events($newlib)",
     ":ppapi_progress_events($pnacl)",
-    ":shared_test_files($glibc)",
     ":shared_test_files($newlib)",
     ":shared_test_files($pnacl)",
-    ":simple_test($glibc)",
     ":simple_test($newlib)",
     ":simple_test($pnacl)",
-    ":sysconf_nprocessors_onln_test($glibc)",
     ":sysconf_nprocessors_onln_test($newlib)",
     ":sysconf_nprocessors_onln_test($pnacl)",
   ]
   if (target_cpu != "arm") {
     data_deps += [ ":partly_invalid($newlib)" ]
   }
-  if (is_linux) {
+  if (target_cpu != "mipsel") {
+    glibc = "//build/toolchain/nacl:glibc_${target_cpu}"
+    data_deps += [
+      ":exit_status_test($glibc)",
+      ":extension_validation_cache($glibc)",
+      ":irt_exception_test($glibc)",
+      ":pnacl_mime_type_test($glibc)",
+      ":ppapi_crash_in_callback($glibc)",
+      ":ppapi_crash_off_main_thread($glibc)",
+      ":ppapi_crash_ppapi_off_main_thread($glibc)",
+      ":ppapi_crash_via_check_failure($glibc)",
+      ":ppapi_crash_via_exit_call($glibc)",
+      ":ppapi_ppb_core($glibc)",
+      ":ppapi_ppb_instance($glibc)",
+      ":ppapi_ppp_instance($glibc)",
+      ":ppapi_progress_events($glibc)",
+      ":shared_test_files($glibc)",
+      ":simple_test($glibc)",
+      ":sysconf_nprocessors_onln_test($glibc)",
+    ]
+  }
+  if (is_linux && is_nacl_nonsfi) {
     nonsfi = "//build/toolchain/nacl:newlib_pnacl_nonsfi"
     data_deps += [
       ":irt_exception_test($nonsfi)",
       ":irt_manifest_file($nonsfi)",
       ":shared_test_files($nonsfi)",
     ]
     if (is_clang) {
       data_deps += [ ":nonsfi_libc_free" ]
     }
   }
@@ skipping 422 matching lines @@
     ]
   }
 
   if (target_cpu != "arm") {
     # Source file does not have asm for ARM.
     nacl_test_data("partly_invalid") {
       sources = [
         "//native_client/tests/stubout_mode/partly_invalid.c",
       ]
       destination_dir = "nacl_test_data"
-      if (target_cpu == "mipsel") {
-        cflags = [
-          "--pnacl-mips-bias",
-          "-arch",
-          "mips32",
-          "--pnacl-allow-translate",
-        ]
-        ldflags = [ "--pnacl-allow-native" ]
-      }
     }
   }
 }
 
 if (is_linux && is_clang) {
   if (target_cpu == "x86") {
     arch = "x86_32"
   } else if (target_cpu == "x64") {
     arch = "x86_64"
   } else {
@@ skipping 69 matching lines @@
       "nonsfi/libc_free.nmf",
     ]
     outputs = [
       "${root_build_dir}/nacl_test_data/libc-free/{{source_file_part}}",
     ]
     deps = [
       ":nonsfi_libc_free_nexe",
     ]
   }
 }