48af8a0a6a
gyp_skia should prepend the local gyp source path to the python module search path, instead of appending it. Otherwise, if a 'gyp' module is locally installed on the machine, it will be read instead of the current version in the Skia tree. This breaks the Android build when the installed 'gyp' module doesn't support the "make-android" generator. Review URL: https://codereview.appspot.com/6344096 git-svn-id: http://skia.googlecode.com/svn/trunk@4832 2bbb7eff-a529-9590-31e7-b0007b416f81
103 lines
3.5 KiB
Python
Executable File
103 lines
3.5 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright 2011 The Android Open Source Project
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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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# This script is a wrapper which invokes gyp with the correct --depth argument,
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# and supports the automatic regeneration of build files if all.gyp is
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# changed (Linux-only).
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import glob
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import os
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import shlex
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import sys
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script_dir = os.path.dirname(__file__)
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# Directory within which we can find the gyp source.
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gyp_source_dir = os.path.join(script_dir, 'third_party', 'externals', 'gyp')
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# Directory within which we can find most of Skia's gyp configuration files.
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gyp_config_dir = os.path.join(script_dir, 'gyp')
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# Directory within which we want all generated files (including Makefiles)
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# to be written.
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output_dir = os.path.join(os.path.abspath(script_dir), 'out')
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# Ensure we import our current gyp source's module, not any version
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# pre-installed in your PYTHONPATH.
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sys.path.insert(0, os.path.join(gyp_source_dir, 'pylib'))
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import gyp
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def additional_include_files(args=[]):
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# Determine the include files specified on the command line.
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# This doesn't cover all the different option formats you can use,
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# but it's mainly intended to avoid duplicating flags on the automatic
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# makefile regeneration which only uses this format.
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specified_includes = set()
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for arg in args:
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if arg.startswith('-I') and len(arg) > 2:
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specified_includes.add(os.path.realpath(arg[2:]))
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result = []
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def AddInclude(path):
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if os.path.realpath(path) not in specified_includes:
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result.append(path)
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# Always include common.gypi.
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# We do this, rather than including common.gypi explicitly in all our gyp
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# files, so that gyp files we use but do not maintain (e.g.,
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# third_party/externals/libjpeg/libjpeg.gyp) will include common.gypi too.
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AddInclude(os.path.join(gyp_config_dir, 'common.gypi'))
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return result
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if __name__ == '__main__':
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args = sys.argv[1:]
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# Set CWD to the directory containing this script.
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# This allows us to launch it from other directories, in spite of gyp's
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# finickyness about the current working directory.
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# See http://b.corp.google.com/issue?id=5019517 ('Linux make build
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# (from out dir) no longer runs skia_gyp correctly')
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os.chdir(os.path.abspath(script_dir))
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# This could give false positives since it doesn't actually do real option
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# parsing. Oh well.
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gyp_file_specified = False
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for arg in args:
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if arg.endswith('.gyp'):
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gyp_file_specified = True
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break
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# If we didn't get a file, then fall back to assuming 'skia.gyp' from the
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# same directory as the script.
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# The gypfile must be passed as a relative path, not an absolute path,
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# or else the gyp code doesn't write into the proper output dir.
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if not gyp_file_specified:
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args.append('skia.gyp')
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args.extend(['-I' + i for i in additional_include_files(args)])
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args.extend(['--depth', '.'])
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# Tell gyp to write the Makefiles into output_dir
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args.extend(['--generator-output', os.path.abspath(output_dir)])
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# Tell make to write its output into the same dir
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args.extend(['-Goutput_dir=.'])
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# Special arguments for generating Visual Studio projects:
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# - msvs_version forces generation of Visual Studio 2010 project so that we
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# can use msbuild.exe
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# - msvs_abspath_output is a workaround for
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# http://code.google.com/p/gyp/issues/detail?id=201
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args.extend(['-Gmsvs_version=2010'])
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print 'Updating projects from gyp files...'
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sys.stdout.flush()
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# Off we go...
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sys.exit(gyp.main(args))
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