GN: Add support for prebuilt instrumented libraries.

third_party/instrumented_libraries/instrumented_libraries.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'verbose_libraries_build%': 0,
     'instrumented_libraries_jobs%': 1,
     'instrumented_libraries_cc%': '<!(cd <(DEPTH) && pwd -P)/<(make_clang_dir)/bin/clang',
     'instrumented_libraries_cxx%': '<!(cd <(DEPTH) && pwd -P)/<(make_clang_dir)/bin/clang++',
@@ skipping 76 matching lines @@
       'target_name': 'prebuilt_instrumented_libraries',
       'type': 'none',
       'variables': {
         'prune_self_dependency': 1,
         # Don't add this target to the dependencies of targets with type=none.
         'link_dependency': 1,
         'conditions': [
           ['msan==1', {
             'conditions': [
               ['msan_track_origins==2', {
-                'archive_name': 'msan-chained-origins-<(_ubuntu_release)',
+                'archive_prefix': 'msan-chained-origins',
               }, {
                 'conditions': [
                   ['msan_track_origins==0', {
-                    'archive_name': 'msan-no-origins-<(_ubuntu_release)',
+                    'archive_prefix': 'msan-no-origins',
                   }, {
-                    'archive_name': 'UNSUPPORTED_CONFIGURATION'
+                    'archive_prefix': 'UNSUPPORTED_CONFIGURATION'
                   }],
               ]}],
           ]}, {
-              'archive_name': 'UNSUPPORTED_CONFIGURATION'
+              'archive_prefix': 'UNSUPPORTED_CONFIGURATION'
           }],
         ],
       },
       'actions': [
         {
-          'action_name': 'unpack_<(archive_name).tgz',
+          'action_name': 'unpack_<(archive_prefix)-<(_ubuntu_release).tgz',
           'inputs': [
-            'binaries/<(archive_name).tgz',
+            'binaries/<(archive_prefix)-<(_ubuntu_release).tgz',
           ],
           'outputs': [
-            '<(PRODUCT_DIR)/instrumented_libraries_prebuilt/<(archive_name).txt',
+            '<(PRODUCT_DIR)/instrumented_libraries_prebuilt/<(archive_prefix).txt',
           ],
           'action': [
-            'scripts/unpack_binaries.sh',
-            'binaries/<(archive_name).tgz',
+            'scripts/unpack_binaries.py',
+            '<(archive_prefix)',
+            'binaries',
             '<(PRODUCT_DIR)/instrumented_libraries_prebuilt/',
-            '<(PRODUCT_DIR)/instrumented_libraries_prebuilt/<(archive_name).txt',
           ],
         },
       ],
       'direct_dependent_settings': {
         'target_conditions': [
           ['_toolset=="target"', {
             'ldflags': [
               # Add a relative RPATH entry to Chromium binaries. This puts
               # instrumented DSOs before system-installed versions in library
               # search path.
@@ skipping 716 matching lines @@
       'extra_configure_flags': [
           '--disable-static',
           # See above.
           '--disable-introspection',
       ],
       'pre_build': 'scripts/pre-build/autoreconf.sh',
       'includes': ['standard_instrumented_package_target.gypi'],
     },
   ],
 }