Port Android relocation packer to chromium build

third_party/android_platform/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("config.gni")
+#import("//testing/test.gni")
+
+if (current_toolchain == host_toolchain) {
+  # GYP: //third_party/android_platform/relocation_packer.gyp:lib_relocation_packer
+  source_set("lib_relocation_packer") {
+    deps = [
+      "//third_party/elfutils:libelf",
+    ]
+    configs -= [ "//build/config/compiler:chromium_code" ]
+    configs += [ "//build/config/compiler:no_chromium_code" ]
+    sources = [
+      "relocation_packer/src/debug.cc",
+      "relocation_packer/src/delta_encoder.cc",
+      "relocation_packer/src/elf_file.cc",
+      "relocation_packer/src/leb128.cc",
+      "relocation_packer/src/packer.cc",
+      "relocation_packer/src/sleb128.cc",
+    ]
+  }
+
+  # GYP: //third_party/android_platform/relocation_packer.gyp:android_relocation_packer
+  executable("android_relocation_packer") {
+    deps = [
+      ":lib_relocation_packer",
+      "//third_party/elfutils:libelf",
+    ]
+    sources = [
+      "relocation_packer/src/main.cc",
+    ]
+  }
+
+  # Note: unit test target suppressed due to current absence of gn target for:

[rmcilroy, 2015/03/20 17:38:26]

Is there a bug for this you can point to?

[simonb (inactive), 2015/03/20 18:33:24]

None that I'm aware of.  AFAIK it's just Not Done Yet.

+  #   //testing:gtest
+  #
+  #  # GYP: //third_party/android_platform/relocation_packer.gyp:android_relocation_packer_unittests
+  #  test("android_relocation_packer_unittests") {
+  #    sources = [
+  #      "relocation_packer/src/debug.cc",
+  #      "relocation_packer/src/delta_encoder.cc",
+  #      "relocation_packer/src/elf_file.cc",
+  #      "relocation_packer/src/leb128.cc",
+  #      "relocation_packer/src/packer.cc",
+  #      "relocation_packer/src/run_all_unittests.cc",
+  #      "relocation_packer/src/sleb128.cc",
+  #    ]
+  #    data = [
+  #      "relocation_packer/test_data/elf_file_unittest_relocs_arm32.so",
+  #      "relocation_packer/test_data/elf_file_unittest_relocs_arm32_packed.so",
+  #      "relocation_packer/test_data/elf_file_unittest_relocs_arm64.so",
+  #      "relocation_packer/test_data/elf_file_unittest_relocs_arm64_packed.so",
+  #    ]
+  #    include_dirs = [ "//" ]
+  #    deps = [
+  #      ":lib_relocation_packer",
+  #      ":android_relocation_packer_test_data",
+  #      "//testing:gtest",
+  #    ]
+  #  }
+}