1 # Copyright 2014 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 import("//third_party/WebKit/Source/bindings/bindings.gni") 6 import("//third_party/WebKit/Source/bindings/scripts/scripts.gni") 7 import("//third_party/WebKit/Source/bindings/templates/templates.gni") 8 9 visibility = "//third_party/WebKit/*" 10 11 # A separate pre-caching step is *not required* to use lex/parse table 12 # caching in PLY, as the caches are concurrency-safe. 13 # However, pre-caching ensures that all compiler processes use the cached 14 # files (hence maximizing speed), instead of early processes building the 15 # tables themselves (as they've not yet been written when they start). 16 # 17 # GYP version: scripts.gyp:cached_lex_yacc_tables 18 action("cached_lex_yacc_tables") { 19 script = "blink_idl_parser.py" 20 21 source_prereqs = idl_lexer_parser_files 22 outputs = [ 23 "$bindings_scripts_output_dir/lextab.py", 24 "$bindings_scripts_output_dir/parsetab.pickle", 25 ] 26 27 args = [ rebase_path(bindings_output_dir, root_build_dir) ] 28 } 29 30 # A separate pre-caching step is *required* to use bytecode caching in 31 # Jinja (which improves speed significantly), as the bytecode cache is 32 # not concurrency-safe on write; details in code_generator_v8.py. 33 # 34 # GYP version: scripts.gyp:cached_jinja_templates 35 action("cached_jinja_templates") { 36 script = "code_generator_v8.py" 37 38 source_prereqs = jinja_module_files + [ "code_generator_v8.py" ] + 39 code_generator_template_files 40 # Dummy file to track dependency. 41 stamp_file = "$bindings_scripts_output_dir/cached_jinja_templates.stamp" 42 outputs = [ stamp_file ] 43 44 args = [ 45 rebase_path(bindings_scripts_output_dir, root_build_dir), 46 rebase_path(stamp_file, root_build_dir), 47 ] 48 } 49
