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Viewing changes to tools/scons/site_scons/site_tools/emscripten/emscripten.py

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2013-05-02 13:11:51 UTC
  • Revision ID: package-import@ubuntu.com-20130502131151-q8dvteqr1ef2x7xz
Tags: upstream-1.4.1~20130504~adb56cb
Import upstream version 1.4.1~20130504~adb56cb

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tools/scons/site_scons/site_tools/emscripten/emscripten.py
 
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#!/usr/bin/env python2
 
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import os
 
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def generate(env, emscripten_path=None, **kw):
 
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        """ SCons tool entry point """
 
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        if emscripten_path is None:
 
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                # Try to find emscripten
 
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                # Use same method as Emscripten's shared.py
 
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                EM_CONFIG = os.environ.get('EM_CONFIG')
 
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                if not EM_CONFIG:
 
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                        EM_CONFIG = '~/.emscripten'
 
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                CONFIG_FILE = os.path.expanduser(EM_CONFIG)
 
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                try:
 
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                        exec(open(CONFIG_FILE, 'r').read())
 
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                except Exception, e:
 
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                        print >> sys.stderr, 'Error in evaluating %s (at %s): %s' % (EM_CONFIG, CONFIG_FILE, str(e))
 
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                        sys.exit(1)
 
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                emscripten_path = EMSCRIPTEN_ROOT
 
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        env['EMSCRIPTEN_ROOT'] = emscripten_path
 
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        try:
 
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                emscPath = emscripten_path.abspath
 
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        except:
 
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                emscPath = emscripten_path
 
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        env.Replace(CC     = os.path.join(emscPath, "emcc"    ))
 
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        env.Replace(CXX    = os.path.join(emscPath, "em++"    ))
 
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        env.Replace(LINK   = os.path.join(emscPath, "emcc"    ))
 
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        # SHLINK and LDMODULE should use LINK so no
 
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        # need to change them here
 
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        env.Replace(AR     = os.path.join(emscPath, "emar"    ))
 
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        env.Replace(RANLIB = os.path.join(emscPath, "emranlib"))
 
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        env.Replace(OBJSUFFIX  = [".js", ".bc", ".o"][2])
 
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        env.Replace(LIBSUFFIX  = [".js", ".bc", ".o"][2])
 
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        env.Replace(PROGSUFFIX = [".html", ".js"    ][1])
 
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def exists(env):
 
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        """ NOOP method required by SCons """
 
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        return 1