Add BUILD.gn to build ui strings from grit.

In Debug configuration:

$ gn gen out/Debug_gn
$ ninja -C out/Debug_gn strings

In Release configuration:

$ gn gen out/Release_gn --args=is_debug=false
$ ninja -C out/Release_gn strings

BUG=None
TEST=see above
R=brettw@chromium.org

Review URL: https://codereview.chromium.org/246593002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@266268 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 24 insertions, 1 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 7f26b2b..68cd566 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -46,6 +46,7 @@ group("root") {
     "//third_party/WebKit/Source/wtf",
     "//third_party/zlib",
     "//tools/gn",
+    "//ui/base/strings",
     "//ui/events",
     "//ui/gfx",
     "//ui/resources",
diff --git a/tools/gn/secondary/tools/grit/grit_rule.gni b/tools/gn/secondary/tools/grit/grit_rule.gni
index 3836e71..89c7b8f 100644
--- a/tools/gn/secondary/tools/grit/grit_rule.gni
+++ b/tools/gn/secondary/tools/grit/grit_rule.gni
@@ -38,7 +38,7 @@ template("grit") {
     [ "--inputs", source_path, "-f", resource_ids] + grit_flags, "list lines")
   # The inputs are relative to the current (build) directory, rebase to
   # the current one.
-  grit_inputs = rebase_path(grit_inputs_build_rel, root_build_dir)
+  grit_inputs = rebase_path(grit_inputs_build_rel, "." root_build_dir)
 
   grit_outputs_build_rel = exec_script(grit_info_script,
     [ "--outputs", "$output_dir", source_path, "-f", resource_ids ] +
diff --git a/ui/base/strings/BUILD.gn b/ui/base/strings/BUILD.gn
new file mode 100644
index 0000000..0b4cfc8
--- /dev/null
+++ b/ui/base/strings/BUILD.gn
@@ -0,0 +1,22 @@
+# 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.
+
+import("//tools/grit/grit_rule.gni")
+
+# Meta target that includes both ui_strings and app_locale_settings. Most
+# targets want both. You can depend on the individually if you need to.
+group("strings") {
+  deps = [
+    ":ui_strings",
+    ":app_locale_settings",
+  ]
+}
+
+grit("ui_strings") {
+  source = "ui_strings.grd"
+}
+
+grit("app_locale_settings") {
+  source = "app_locale_settings.grd"
+}