108 lines
2.2 KiB
Python
108 lines
2.2 KiB
Python
# Copyright (c) 2016 The Chromium Embedded Framework Authors. All rights
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# reserved. Use of this source code is governed by a BSD-style license that
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# can be found in the LICENSE file.
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#
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# Resort order of object files in libcef.ninja file.
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#
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# See: https://github.com/chromiumembedded/cef/issues/1999
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#
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# Usage:
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# import issue_1999
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# issue_1999.apply(output_path)
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#
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from __future__ import absolute_import
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from __future__ import print_function
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from io import open
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import sys
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import os
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module_order = [
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"_sse",
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"-sse",
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"_ssse",
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"-ssse",
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"_sse2",
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"-sse2",
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"_ssse2",
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"-ssse2",
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"_sse3",
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"-sse3",
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"_ssse3",
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"-ssse3",
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"_sse4",
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"-sse4",
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"_ssse4",
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"-ssse4",
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"_avx",
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"-avx",
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"_savx",
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"-savx",
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"_avx1",
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"-avx1",
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"_savx1",
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"-savx1",
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"_avx2",
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"-avx2",
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"_savx2",
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"-savx2",
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]
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def get_obj_class(item):
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item = item.lower()
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for i in range(len(module_order) - 1, -1, -1):
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x = module_order[i]
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if x in item:
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return 1 + i
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return 0
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def obj_compare(x, y):
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xc = get_obj_class(x)
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yc = get_obj_class(y)
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if xc < yc:
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return -1
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elif xc > yc:
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return 1
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else:
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return 0
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def process_line(line):
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if line.startswith("build ./libcef.dll ./libcef.dll.lib: solink "):
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index = line.find("solink")
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if index >= 0:
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part1 = line[0:index + 6]
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part2 = line[index + 6:]
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stampsIndex = part2.find("||")
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stamps = part2[stampsIndex:]
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objects = part2[:stampsIndex]
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objects_list = objects.split()
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objects_list = sorted(objects_list, cmp=obj_compare)
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return part1 + " " + " ".join(objects_list) + " " + stamps
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return line
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def process_file(path):
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print("Applying issue #1999 fix to " + path)
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with open(path, 'r', encoding='utf-8') as f:
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content = f.read().splitlines()
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result = []
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for line in content:
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result.append(process_line(line))
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with open(path, 'w', encoding='utf-8') as fp:
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str = "\n".join(result) + "\n"
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if sys.version_info.major == 2:
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fp.write(str.decode('utf-8'))
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else:
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fp.write(str)
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def apply(confpath):
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process_file(os.path.join(confpath, "obj", "cef", "libcef.ninja"))
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