Copy variables.sh for all signing script targets.

chrome/installer/mac/BUILD.gn

 # Copyright 2016 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/util/branding.gni")
 import("//build/util/version.gni")
 import("//build/config/features.gni")
 
 group("mac") {
   public_deps = [
     ":copies",
     ":make_signers",
     "app:mac_installer_app",
   ]
 
   if (is_chrome_branded) {
     public_deps += [ ":keychain_reauthorizers" ]
   }
 }
 
 _packaging_dir = "$root_out_dir/$chrome_product_full_name Packaging"
 
 action("make_signers") {
   visibility = [ ":mac" ]
 
   script = "//build/gn_run_binary.py"
   shell_script = "//chrome/installer/mac/make_signers.sh"
 
+  deps = [
+    ":copy_variables",
+  ]
+
   inputs = [
     script,
     shell_script,
     "sign_app.sh.in",
     "sign_versioned_dir.sh.in",
     "app_resource_rules.plist.in",
     "//chrome/VERSION",
   ]
 
   outputs = [
     "$_packaging_dir/sign_app.sh",
     "$_packaging_dir/sign_versioned_dir.sh",
     "$_packaging_dir/app_resource_rules.plist",
   ]
 
   args = [
     rebase_path(shell_script, root_build_dir),
     rebase_path(_packaging_dir, root_build_dir),
     chrome_product_full_name,
     chrome_version_full,
   ]
 }
 
+copy("copy_variables") {
+  visibility = [
+    ":make_signers",
+    ":copies",
+  ]
+  sources = [
+    "variables.sh",
+  ]
+  outputs = [
+    "$_packaging_dir/{{source_file_part}}",
+  ]
+}
+
 copy("copies") {
   visibility = [ ":mac" ]
 
   deps = [
+    ":copy_variables",
     "//chrome/installer/mac/third_party/bsdiff:goobsdiff",
     "//chrome/installer/mac/third_party/bsdiff:goobspatch",
     "//chrome/installer/mac/third_party/xz:lzma_decompress",
     "//chrome/installer/mac/third_party/xz:xz",
     "//chrome/installer/mac/third_party/xz:xzdec",
   ]
 
   sources = [
     "$root_out_dir/goobsdiff",
     "$root_out_dir/goobspatch",
     "$root_out_dir/liblzma_decompress.dylib",
     "$root_out_dir/xz",
     "$root_out_dir/xzdec",
     "dirdiffer.sh",
     "dirpatcher.sh",
     "dmgdiffer.sh",
     "pkg-dmg",
     "sign_installer_tools.sh",
-    "variables.sh",
   ]
 
   if (is_chrome_branded) {
     sources += [ "keystone_install.sh" ]
   }
 
   if (is_chrome_branded) {
     sources += [
       "//chrome/app/theme/google_chrome/mac/app_canary.icns",
       "//chrome/app/theme/google_chrome/mac/document_canary.icns",
@@ skipping 20 matching lines @@
     sources = [
       "internal/keychain_reauthorizers/com.google.Chrome",
       "internal/keychain_reauthorizers/com.google.Chrome.canary",
     ]
 
     outputs = [
       "$_packaging_dir/keychain_reauthorizers/{{source_file_part}}",
     ]
   }
 }