SConscript revision 14184
113207Sgabeblack@google.com# -*- mode:python -*- 213207Sgabeblack@google.com 313207Sgabeblack@google.com# Copyright (c) 2009 The Hewlett-Packard Development Company 413207Sgabeblack@google.com# All rights reserved. 513207Sgabeblack@google.com# 613207Sgabeblack@google.com# Redistribution and use in source and binary forms, with or without 713207Sgabeblack@google.com# modification, are permitted provided that the following conditions are 813207Sgabeblack@google.com# met: redistributions of source code must retain the above copyright 913207Sgabeblack@google.com# notice, this list of conditions and the following disclaimer; 1013207Sgabeblack@google.com# redistributions in binary form must reproduce the above copyright 1113207Sgabeblack@google.com# notice, this list of conditions and the following disclaimer in the 1213207Sgabeblack@google.com# documentation and/or other materials provided with the distribution; 1313207Sgabeblack@google.com# neither the name of the copyright holders nor the names of its 1413207Sgabeblack@google.com# contributors may be used to endorse or promote products derived from 1513207Sgabeblack@google.com# this software without specific prior written permission. 1613207Sgabeblack@google.com# 1713207Sgabeblack@google.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1813207Sgabeblack@google.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1913207Sgabeblack@google.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2013207Sgabeblack@google.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2113207Sgabeblack@google.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2213207Sgabeblack@google.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2313207Sgabeblack@google.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2413207Sgabeblack@google.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2513207Sgabeblack@google.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2613207Sgabeblack@google.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2713207Sgabeblack@google.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2813207Sgabeblack@google.com# 2913207Sgabeblack@google.com# Authors: Nathan Binkert 3013207Sgabeblack@google.com 3113207Sgabeblack@google.comimport os 3213207Sgabeblack@google.comimport re 3313207Sgabeblack@google.comimport sys 3413273Sgabeblack@google.com 3513207Sgabeblack@google.comfrom os.path import isdir, isfile, join as joinpath 3613207Sgabeblack@google.com 3713239Sgabeblack@google.comfrom SCons.Scanner import Classic 3813207Sgabeblack@google.com 3913207Sgabeblack@google.comfrom gem5_scons import Transform 4013207Sgabeblack@google.com 4113207Sgabeblack@google.comImport('*') 4213207Sgabeblack@google.com 4313207Sgabeblack@google.comif env['PROTOCOL'] == 'None': 4413207Sgabeblack@google.com Return() 4513207Sgabeblack@google.com 4613288Sgabeblack@google.comoutput_dir = Dir('.') 4713207Sgabeblack@google.comhtml_dir = Dir('html') 4813207Sgabeblack@google.comslicc_dir = Dir('../slicc') 4913207Sgabeblack@google.com 5013207Sgabeblack@google.comsys.path[1:1] = [ Dir('..').Dir('..').srcnode().abspath ] 5113207Sgabeblack@google.comfrom slicc.parser import SLICC 5213207Sgabeblack@google.com 5313207Sgabeblack@google.comslicc_depends = [] 5413207Sgabeblack@google.comfor root,dirs,files in os.walk(slicc_dir.srcnode().abspath): 5513207Sgabeblack@google.com for f in files: 5613207Sgabeblack@google.com if f.endswith('.py'): 5713207Sgabeblack@google.com slicc_depends.append(File(joinpath(root, f))) 5813207Sgabeblack@google.com 5913207Sgabeblack@google.com# 6013207Sgabeblack@google.com# Use SLICC 6113273Sgabeblack@google.com# 6213273Sgabeblack@google.comenv["SLICC_PATH"] = protocol_dirs 6313207Sgabeblack@google.comslicc_scanner = Classic("SliccScanner", ['.sm', '.slicc'], "SLICC_PATH", 6413207Sgabeblack@google.com r'''include[ \t]["'](.*)["'];''') 6513288Sgabeblack@google.comenv.Append(SCANNERS=slicc_scanner) 6613207Sgabeblack@google.com 6713207Sgabeblack@google.comdef slicc_emitter(target, source, env): 6813239Sgabeblack@google.com assert len(source) == 1 6913207Sgabeblack@google.com filepath = source[0].srcnode().abspath 7013321Sgabeblack@google.com 7113207Sgabeblack@google.com slicc = SLICC(filepath, protocol_base.abspath, verbose=False) 7213207Sgabeblack@google.com slicc.process() 7313207Sgabeblack@google.com slicc.writeCodeFiles(output_dir.abspath, slicc_includes) 7413207Sgabeblack@google.com if env['SLICC_HTML']: 7513207Sgabeblack@google.com slicc.writeHTMLFiles(html_dir.abspath) 7613207Sgabeblack@google.com 7713273Sgabeblack@google.com target.extend([output_dir.File(f) for f in sorted(slicc.files())]) 7813273Sgabeblack@google.com return target, source 7913207Sgabeblack@google.com 8013207Sgabeblack@google.comdef slicc_action(target, source, env): 8113207Sgabeblack@google.com assert len(source) == 1 8213207Sgabeblack@google.com filepath = source[0].srcnode().abspath 8313207Sgabeblack@google.com 8413207Sgabeblack@google.com slicc = SLICC(filepath, protocol_base.abspath, verbose=True) 8513207Sgabeblack@google.com slicc.process() 8613207Sgabeblack@google.com slicc.writeCodeFiles(output_dir.abspath, slicc_includes) 8713207Sgabeblack@google.com if env['SLICC_HTML']: 8813207Sgabeblack@google.com slicc.writeHTMLFiles(html_dir.abspath) 8913207Sgabeblack@google.com 9013207Sgabeblack@google.comslicc_builder = Builder(action=MakeAction(slicc_action, Transform("SLICC")), 9113207Sgabeblack@google.com emitter=slicc_emitter) 9213207Sgabeblack@google.com 9313207Sgabeblack@google.comprotocol = env['PROTOCOL'] 9413207Sgabeblack@google.comprotocol_dir = None 9513207Sgabeblack@google.comfor path in protocol_dirs: 9613207Sgabeblack@google.com if os.path.exists(os.path.join(path, "%s.slicc" % protocol)): 9713207Sgabeblack@google.com protocol_dir = Dir(path) 9813207Sgabeblack@google.com break 9913207Sgabeblack@google.com 10013207Sgabeblack@google.comif not protocol_dir: 10113207Sgabeblack@google.com raise ValueError, "Could not find %s.slicc in protocol_dirs" % protocol 10213207Sgabeblack@google.com 10313207Sgabeblack@google.comsources = [ protocol_dir.File("%s.slicc" % protocol) ] 10413207Sgabeblack@google.com 10513207Sgabeblack@google.comenv.Append(BUILDERS={'SLICC' : slicc_builder}) 10613288Sgabeblack@google.comnodes = env.SLICC([], sources) 10713207Sgabeblack@google.comenv.Depends(nodes, slicc_depends) 10813207Sgabeblack@google.com 10913207Sgabeblack@google.comfor f in nodes: 11013288Sgabeblack@google.com s = str(f) 11113207Sgabeblack@google.com if s.endswith('.cc'): 11213207Sgabeblack@google.com Source(f) 11313207Sgabeblack@google.com elif s.endswith('.py'): 11413207Sgabeblack@google.com SimObject(f) 11513207Sgabeblack@google.com 11613207Sgabeblack@google.com