7bc4c9a8d1
This was enabled by moving the iPhones off of the old RPI2 hosts. This reverts commit04cd6fba97. This reverts commita726978ae7. Bug: chromium:1256037 Change-Id: I35069089aa39baf62a18235c8d0514923f327c53 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/477987 Reviewed-by: Ravi Mistry <rmistry@google.com> Commit-Queue: Eric Boren <borenet@google.com>
100 lines
3.0 KiB
Python
Executable File
100 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2016 Google Inc.
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#
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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from __future__ import print_function
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import collections
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import json
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import os
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import subprocess
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import sys
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# Finds all public sources in include directories then write them to skia.h.
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# Also write skia.h.deps, which Ninja uses to track dependencies. It's the
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# very same mechanism Ninja uses to know which .h files affect which .cpp files.
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gn = sys.argv[1]
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absolute_source = sys.argv[2]
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skia_h = sys.argv[3]
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include_dirs = sys.argv[4:]
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absolute_source = os.path.normpath(absolute_source)
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include_dirs = [os.path.join(os.path.normpath(include_dir), '')
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for include_dir in include_dirs]
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include_dirs.sort(key=len, reverse=True)
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gn_desc_cmd = [gn, 'desc', '.', '--root=%s' % absolute_source, '--format=json',
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'*']
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desc_json_txt = ''
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try:
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desc_json_txt = subprocess.check_output(gn_desc_cmd).decode('utf-8')
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except subprocess.CalledProcessError as e:
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print(e.output.decode('utf-8'))
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raise
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desc_json = {}
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try:
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desc_json = json.loads(desc_json_txt)
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except ValueError:
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print(desc_json_txt)
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raise
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sources = set()
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for target in desc_json.values():
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# We'll use `public` headers if they're listed, or pull them from `sources`
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# if not. GN sneaks in a default "public": "*" into the JSON if you don't
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# set one explicitly.
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search_list = target.get('public')
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if search_list == '*':
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search_list = target.get('sources', [])
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for name in search_list:
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sources.add(os.path.join(absolute_source, os.path.normpath(name[2:])))
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Header = collections.namedtuple('Header', ['absolute', 'include'])
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headers = {}
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for source in sources:
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source_as_include = [os.path.relpath(source, absolute_source)
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for include_dir in include_dirs
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if source.startswith(include_dir)]
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if not source_as_include:
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continue
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statinfo = os.stat(source)
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key = str(statinfo.st_ino) + ':' + str(statinfo.st_dev)
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# On Windows os.stat st_ino is 0 until 3.3.4 and st_dev is 0 until 3.4.0.
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if key == '0:0':
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key = source
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include_path = source_as_include[0]
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if key not in headers or len(include_path) < len(headers[key].include):
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headers[key] = Header(source, include_path)
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headers = sorted(headers.values(), key=lambda x: x.include)
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with open(skia_h, 'w') as f:
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f.write('// skia.h generated by GN.\n')
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f.write('#ifndef skia_h_DEFINED\n')
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f.write('#define skia_h_DEFINED\n')
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for header in headers:
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f.write('#include "' + header.include + '"\n')
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f.write('#endif//skia_h_DEFINED\n')
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with open(skia_h + '.deps', 'w') as f:
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f.write(skia_h + ':')
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for header in headers:
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f.write(' ' + header.absolute)
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f.write(' build.ninja.d')
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f.write('\n')
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# Temporary: during development this file wrote skia.h.d, not skia.h.deps,
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# and I think we have some bad versions of those files laying around.
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if os.path.exists(skia_h + '.d'):
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os.remove(skia_h + '.d')
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