1#! /usr/bin/env python 2# Copyright (c) 2005-2007 The Regents of The University of Michigan 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; 9# redistributions in binary form must reproduce the above copyright 10# notice, this list of conditions and the following disclaimer in the 11# documentation and/or other materials provided with the distribution; 12# neither the name of the copyright holders nor the names of its 13# contributors may be used to endorse or promote products derived from 14# this software without specific prior written permission. 15# 16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27# 28# Authors: Steve Reinhardt 29 30import sys 31import os 32import optparse 33import datetime 34from subprocess import call 35 36progname = os.path.basename(sys.argv[0]) 37 38optparser = optparse.OptionParser() 39add_option = optparser.add_option
|
40add_option('-v', '--verbose', dest='verbose', action='store_true',
41 default=False,
|
40add_option('-v', '--verbose', action='store_true', default=False, |
41 help='echo commands before executing')
|
43add_option('--builds', dest='builds',
|
42add_option('--builds', |
43 default='ALPHA_SE,ALPHA_SE_MOESI_hammer,' \ 44 'ALPHA_SE_MESI_CMP_directory,' \ 45 'ALPHA_SE_MOESI_CMP_directory,' \ 46 'ALPHA_SE_MOESI_CMP_token,' \ 47 'ALPHA_FS,' \ 48 'MIPS_SE,' \ 49 'POWER_SE,' \ 50 'SPARC_SE,SPARC_FS,' \ 51 'X86_SE,X86_FS,' \ 52 'ARM_SE,ARM_FS', 53 help="comma-separated build targets to test (default: '%default')")
|
55add_option('--variants', dest='variants', default='opt',
56 help="comma-separated build variants to test (default: '%default')")
57add_option('--scons-opts', dest='scons_opts', default='', metavar='OPTS',
|
54add_option('--test-variants', default='opt', 55 help="comma-separated build variants to test (default: '%default')"\ 56 ", set to '' for none") 57add_option('--compile-variants', default='debug,fast', 58 help="comma-separated build variants to compile only (not test) " \ 59 "(default: '%default'), set to '' for none", metavar='VARIANTS') 60add_option('--scons-opts', default='', metavar='OPTS', |
61 help='scons options')
|
59add_option('-j', '--jobs', type='int', default=1,
60 help='number of parallel jobs to use')
|
62add_option('-j', '--jobs', type='int', default=1, metavar='N', 63 help='number of parallel jobs to use (0 to use all cores)') |
64add_option('-k', '--keep-going', action='store_true', 65 help='keep going after errors')
|
63add_option('-D', '--build-dir', default='',
|
66add_option('--update-ref', action='store_true', 67 help='update reference outputs') 68add_option('-D', '--build-dir', default='', metavar='DIR', |
69 help='build directory location') 70add_option('-n', "--no-exec", default=False, action='store_true', 71 help="don't actually invoke scons, just echo SCons command line") 72 73(options, tests) = optparser.parse_args() 74 75
|
76# split a comma-separated list, but return an empty list if given the 77# empty string 78def split_if_nonempty(s): 79 if not s: 80 return [] 81 return s.split(',') 82 |
83# split list options on ',' to get Python lists
|
72builds = options.builds.split(',')
73variants = options.variants.split(',')
|
84builds = split_if_nonempty(options.builds) 85test_variants = split_if_nonempty(options.test_variants) 86compile_variants = split_if_nonempty(options.compile_variants) |
87 88options.build_dir = os.path.join(options.build_dir, 'build') 89 90# Call os.system() and raise exception if return status is non-zero 91def system(cmd): 92 try: 93 retcode = call(cmd, shell=True) 94 if retcode < 0: 95 print >>sys.stderr, "Child was terminated by signal", -retcode 96 print >>sys.stderr, "When attemping to execute: %s" % cmd 97 sys.exit(1) 98 elif retcode > 0: 99 print >>sys.stderr, "Child returned", retcode 100 print >>sys.stderr, "When attemping to execute: %s" % cmd 101 sys.exit(1) 102 except OSError, e: 103 print >>sys.stderr, "Execution failed:", e 104 print >>sys.stderr, "When attemping to execute: %s" % cmd 105 sys.exit(1) 106
|
94# Quote string s so it can be passed as a shell arg
95def shellquote(s):
96 if ' ' in s:
97 s = "'%s'" % s
98 return s
|
107targets = [] |
108
|
109# start with compile-only targets, if any 110if compile_variants: 111 targets += ['%s/%s/m5.%s' % (options.build_dir, build, variant) 112 for variant in compile_variants 113 for build in builds] 114 115# By default run the 'quick' tests |
116if not tests:
|
101 print "No tests specified, just building binaries."
102 targets = ['%s/%s/m5.%s' % (options.build_dir, build, variant)
103 for build in builds
104 for variant in variants]
105elif 'all' in tests:
106 targets = ['%s/%s/tests/%s' % (options.build_dir, build, variant)
107 for build in builds
108 for variant in variants]
|
117 tests = ['quick'] 118 119# set up test targets for scons 120if 'all' in tests: 121 targets += ['%s/%s/tests/%s' % (options.build_dir, build, variant) 122 for build in builds 123 for variant in test_variants] |
124else:
|
110 # Ugly! Since we don't have any quick SPARC_FS tests remove the SPARC_FS target
111 # If we ever get a quick SPARC_FS test, this code should be removed
|
125 # Ugly! Since we don't have any quick SPARC_FS tests remove the 126 # SPARC_FS target If we ever get a quick SPARC_FS test, this code 127 # should be removed |
128 if 'quick' in tests and 'SPARC_FS' in builds: 129 builds.remove('SPARC_FS')
|
114 targets = ['%s/%s/tests/%s/%s' % (options.build_dir, build, variant, test)
115 for build in builds
116 for variant in variants
117 for test in tests]
|
130 targets += ['%s/%s/tests/%s/%s' % (options.build_dir, build, variant, test) 131 for build in builds 132 for variant in test_variants 133 for test in tests] |
134 135def cpu_count(): 136 if 'bsd' in sys.platform or sys.platform == 'darwin': 137 try: 138 return int(os.popen('sysctl -n hw.ncpu').read()) 139 except ValueError: 140 pass 141 else: 142 try: 143 return os.sysconf('SC_NPROCESSORS_ONLN') 144 except (ValueError, OSError, AttributeError): 145 pass 146 147 raise NotImplementedError('cannot determine number of cpus') 148 149scons_opts = options.scons_opts 150if options.jobs != 1: 151 if options.jobs == 0: 152 options.jobs = cpu_count() 153 scons_opts += ' -j %d' % options.jobs 154if options.keep_going: 155 scons_opts += ' -k'
|
156if options.update_ref: 157 scons_opts += ' --update-ref' |
158 159cmd = 'scons --ignore-style %s %s' % (scons_opts, ' '.join(targets)) 160if options.no_exec: 161 print cmd 162else: 163 system(cmd) 164 sys.exit(0)
|