content/browser/tracing/tracing_resources.gyp

   1 # Copyright 2013 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 {
   6   'variables': {
   7     'trace_viewer_src_dir': '../../../third_party/trace-viewer',
   8     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing',
   9   },
  10   'targets': [
  11     {
  12       # GN version: //content/browser/tracing:generate_tracing_grd
  13       'target_name': 'generate_tracing_grd',
  14       'type': 'none',
  15       'dependencies': [
  16         '<(trace_viewer_src_dir)/trace_viewer.gyp:generate_about_tracing',
  17       ],
  18       'actions': [
  19         {
  20           'action_name': 'generate_tracing_grd',
  21           'script_name': 'generate_trace_viewer_grd.py',
  22           'input_pages': [
  23             '<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing/about_tracing.html',
  24             '<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing/about_tracing.js'
  25           ],
  26           'inputs': [
  27             '<@(_script_name)',
  28             '<@(_input_pages)'
  29           ],
  30           'outputs': [
  31             '<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing/tracing_resources.grd'
  32           ],
  33           'action': [
  34             'python', '<@(_script_name)', '<@(_input_pages)', '--output', '<@(_outputs)'
  35           ]
  36         }
  37       ]
  38     },
  39
  40     {
  41       # GN version: //content/browser/tracing:resources
  42       'target_name': 'tracing_resources',
  43       'type': 'none',
  44       'dependencies': [
  45         '<(trace_viewer_src_dir)/trace_viewer.gyp:generate_about_tracing',
  46         'generate_tracing_grd',
  47       ],
  48       'variables': {
  49         'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing',
  50       },
  51       'actions': [
  52         {
  53           'action_name': 'tracing_resources',
  54           # This can't use build/grit_action.gypi because the grd file
  55           # is generated at build time, so the trick of using grit_info to get
  56           # the real inputs/outputs at GYP time isn't possible.
  57           'variables': {
  58             'grit_cmd': ['python', '../../../tools/grit/grit.py'],
  59             'grit_grd_file': '<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing/tracing_resources.grd',
  60             'grit_rc_header_format%': '',
  61
  62             'conditions': [
  63               # These scripts can skip writing generated files if they are
  64               # identical to the already existing files, which avoids further
  65               # build steps, like recompilation. However, a dependency (earlier
  66               # build step) having a newer timestamp than an output (later
  67               # build step) confuses some build systems, so only use this on
  68               # ninja, which explicitly supports this use case (gyp turns all
  69               # actions into ninja restat rules).
  70               ['"<(GENERATOR)"=="ninja"', {
  71                 'write_only_new': '1',
  72               }, {
  73                 'write_only_new': '0',
  74               }],
  75             ],
  76           },
  77           'inputs': [
  78             '<(grit_grd_file)',
  79             '<!@pymod_do_main(grit_info --inputs)',
  80           ],
  81           'outputs': [
  82             '<(grit_out_dir)/grit/tracing_resources.h',
  83             '<(grit_out_dir)/tracing_resources.pak',
  84           ],
  85           'action': ['<@(grit_cmd)',
  86                      '-i', '<(grit_grd_file)', 'build',
  87                      '-f', '<(DEPTH)/tools/gritsettings/resource_ids',
  88                      '-o', '<(grit_out_dir)',
  89                      '--write-only-new=<(write_only_new)',
  90                      '-D', 'SHARED_INTERMEDIATE_DIR=<(SHARED_INTERMEDIATE_DIR)',
  91                      '<@(grit_defines)',
  92                      '<@(grit_rc_header_format)'],
  93           'message': 'Generating resources from <(grit_grd_file)',
  94         }
  95       ],
  96       'includes': [ '../../../build/grit_target.gypi' ]
  97     }
  98   ]
  99 }