SConscript revision 6714:028047200ff7
12SN/A# -*- mode:python -*- 21762SN/A 32SN/A# Copyright (c) 2009 The Hewlett-Packard Development Company 42SN/A# All rights reserved. 52SN/A# 62SN/A# Redistribution and use in source and binary forms, with or without 72SN/A# modification, are permitted provided that the following conditions are 82SN/A# met: redistributions of source code must retain the above copyright 92SN/A# notice, this list of conditions and the following disclaimer; 102SN/A# redistributions in binary form must reproduce the above copyright 112SN/A# notice, this list of conditions and the following disclaimer in the 122SN/A# documentation and/or other materials provided with the distribution; 132SN/A# neither the name of the copyright holders nor the names of its 142SN/A# contributors may be used to endorse or promote products derived from 152SN/A# this software without specific prior written permission. 162SN/A# 172SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 182SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 192SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 202SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 212SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 222SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 232SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 242SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 252SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 262SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 272665SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282665SN/A# 292SN/A# Authors: Nathan Binkert 302SN/A 312SN/Aimport os 322SN/Aimport sys 332SN/A 342SN/Afrom os.path import isdir, isfile, join as joinpath 352SN/A 3611263Sandreas.sandberg@arm.comImport('*') 3711263Sandreas.sandberg@arm.com 382SN/Aif not env['RUBY']: 392SN/A Return() 402SN/A 4111263Sandreas.sandberg@arm.comprotocol_dir = Dir('.') 422SN/Ahtml_dir = Dir('html') 432SN/Aslicc_dir = Dir('../slicc') 442SN/A 452SN/Asys.path[1:1] = [ Dir('..').srcnode().abspath ] 462SN/Afrom slicc.parser import SLICC 472SN/A 484981SN/Aslicc_depends = [] 492SN/Afor root,dirs,files in os.walk(slicc_dir.srcnode().abspath): 502SN/A for f in files: 514981SN/A if f.endswith('.py'): 522SN/A slicc_depends.append(File(joinpath(root, f))) 532SN/A 542SN/A# 554981SN/A# Use SLICC 564981SN/A# 572SN/A 582SN/Adef slicc_scanner(node, env, path): 594981SN/A contents = node.get_contents() 604981SN/A files = [ line.strip() for line in contents.splitlines() ] 614981SN/A return files 622SN/A 634981SN/Aenv.Append(SCANNERS=Scanner(function=slicc_scanner,skeys=['.slicc'])) 641152SN/A 652SN/Adef slicc_emitter(target, source, env): 662SN/A files = [s.srcnode().abspath for s in source[1:]] 671152SN/A slicc = SLICC(debug=True) 682566SN/A print "SLICC parsing..." 691152SN/A for name in slicc.load(files, verbose=True): 702566SN/A print " %s" % name 714419SN/A 724419SN/A target.extend(sorted(slicc.files())) 734419SN/A return target, source 742SN/A 752SN/Adef slicc_action(target, source, env): 7611263Sandreas.sandberg@arm.com protocol = source[0].get_contents() 77 pdir = str(protocol_dir) 78 hdir = str(html_dir) 79 80 if not isdir(pdir): 81 os.mkdir(pdir) 82 if not isdir(hdir): 83 os.mkdir(hdir) 84 85 slicc = SLICC(debug=True) 86 files = [str(s) for s in source[1:]] 87 slicc.load(files, verbose=False) 88 89 print "SLICC Generator pass 1..." 90 slicc.findMachines() 91 92 print "SLICC Generator pass 2..." 93 slicc.generate() 94 95 print "SLICC writing C++ files..." 96 slicc.writeCodeFiles(pdir) 97 98 print "SLICC writing HTML files..." 99 slicc.writeHTMLFiles(hdir) 100 101slicc_builder = Builder(action=slicc_action, emitter=slicc_emitter) 102 103protocol = env['PROTOCOL'] 104sources = [ protocol_dir.File("RubySlicc_interfaces.slicc"), 105 protocol_dir.File("%s.slicc" % protocol) ] 106 107env.Append(BUILDERS={'SLICC' : slicc_builder}) 108nodes = env.SLICC([], [ Value(protocol) ] + sources) 109env.Depends(nodes, slicc_depends) 110 111for f in sorted(s for s in nodes if str(s).endswith('.cc')): 112 Source(f) 113