AuroraMiddleware/v8
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Allow extra library files to be snapshotted

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BUG=
R=jochen@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/1113593002

Cr-Commit-Position: refs/heads/master@{#28110}
This commit is contained in:
domenic 2015-04-28 07:55:58 -07:00 committed by Commit bot
parent a2e6f970c7
commit 8a89a4a5ce
2 changed files with 29 additions and 17 deletions
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10
tools/gyp/v8.gyp
View File

@ -31,6 +31,7 @@
'v8_code': 1,
'v8_random_seed%': 314159265,
'embed_script%': "",
'v8_extra_library_files%': [],
'mksnapshot_exec': '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)mksnapshot<(EXECUTABLE_SUFFIX)',
},
'includes': ['../../build/toolchain.gypi', '../../build/features.gypi'],
@ -749,9 +750,9 @@
'../../src/jsregexp-inl.h',
'../../src/jsregexp.cc',
'../../src/jsregexp.h',
'../../src/layout-descriptor-inl.h',
'../../src/layout-descriptor.cc',
'../../src/layout-descriptor.h',
'../../src/layout-descriptor-inl.h',
'../../src/layout-descriptor.cc',
'../../src/layout-descriptor.h',
'../../src/list-inl.h',
'../../src/list.h',
'../../src/lithium-allocator-inl.h',
@ -1740,6 +1741,7 @@
'../../tools/js2c.py',
'<@(library_files)',
'<@(i18n_library_files)',
'<@(v8_extra_library_files)',
],
'outputs': [
'<(SHARED_INTERMEDIATE_DIR)/libraries.cc',
@ -1751,6 +1753,8 @@
'CORE',
'<@(library_files)',
'<@(i18n_library_files)',
'--extra',
'<@(v8_extra_library_files)',
],
'conditions': [
[ 'v8_use_external_startup_data==1', {

36
tools/js2c.py
View File

@ -32,7 +32,7 @@
# library.
import os, re, sys, string
import optparse
import argparse
import jsmin
import bz2
import textwrap
@ -531,8 +531,10 @@ def WriteStartupBlob(sources, startup_blob):
output.close()
def JS2C(source, target, native_type, raw_file, startup_blob):
sources = PrepareSources(source)
def JS2C(source, extraSource, target, native_type, raw_file, startup_blob):
# For now we treat source and extraSource the same, but we keep them separate
# in the input so that we can start treating them differently in the future.
sources = PrepareSources(source + extraSource)
sources_bytes = "".join(sources.modules)
metadata = BuildMetadata(sources, sources_bytes, native_type)
@ -552,18 +554,24 @@ def JS2C(source, target, native_type, raw_file, startup_blob):
def main():
parser = optparse.OptionParser()
parser.add_option("--raw", action="store",
help="file to write the processed sources array to.")
parser.add_option("--startup_blob", action="store",
help="file to write the startup blob to.")
parser.set_usage("""js2c out.cc type sources.js ...
out.cc: C code to be generated.
type: type parameter for NativesCollection template.
sources.js: JS internal sources or macros.py.""")
(options, args) = parser.parse_args()
parser = argparse.ArgumentParser()
parser.add_argument("out.cc",
help="C code to be generated")
parser.add_argument("type",
help="type parameter for NativesCollection template")
parser.add_argument("sources.js",
help="JS internal sources or macros.py.",
nargs="+")
parser.add_argument("--raw",
help="file to write the processed sources array to.")
parser.add_argument("--startup_blob",
help="file to write the startup blob to.")
parser.add_argument("--extra",
help="extra JS sources.",
nargs="*")
JS2C(args[2:], args[0], args[1], options.raw, options.startup_blob)
args = vars(parser.parse_args())
JS2C(args["sources.js"], args["extra"] or [], args["out.cc"], args["type"], args["raw"], args["startup_blob"])
if __name__ == "__main__":