57 строки
1.6 KiB
Python
Executable File
57 строки
1.6 KiB
Python
Executable File
#!/usr/bin/env python2
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# Copyright 2016 The Emscripten Authors. All rights reserved.
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# Emscripten is available under two separate licenses, the MIT license and the
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# University of Illinois/NCSA Open Source License. Both these licenses can be
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# found in the LICENSE file.
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'''
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This is a helper script. It runs ./configure (or cmake,
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etc.) for you, setting the environment variables to use
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emcc and so forth. Usage:
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emconfigure ./configure [FLAGS]
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You can also use this for cmake and other configure-like
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stages. What happens is that all compilations done during
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this command are to native code, not JS, so that configure
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tests will work properly.
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Relevant defines:
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CONFIGURE_CC - see emcc
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'''
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from __future__ import print_function
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import os, sys
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from tools import shared
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from subprocess import CalledProcessError
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#
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# Main run() function
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#
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def run():
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if len(sys.argv) < 2 or ('configure' not in sys.argv[1] and 'cmake' not in sys.argv[1]):
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print('''
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emconfigure is a helper for configure, setting various environment
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variables so that emcc etc. are used. Typical usage:
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emconfigure ./configure [FLAGS]
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(but you can run any command instead of configure)
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''', file=sys.stderr)
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elif 'cmake' in sys.argv[1]:
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node_js = shared.NODE_JS
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if type(node_js) is list: node_js = node_js[0]
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node_js = shared.Building.which(node_js)
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node_js = node_js.replace('"', '\"')
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sys.argv = sys.argv[:2] + ['-DCMAKE_CROSSCOMPILING_EMULATOR="' + node_js +'"'] + sys.argv[2:]
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try:
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shared.Building.configure(sys.argv[1:])
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except CalledProcessError as e:
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sys.exit(e.returncode)
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if __name__ == '__main__':
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run()
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