regress revision 8244:95b2bf400ee4
15627Sgblack@eecs.umich.edu#! /usr/bin/env python
25627Sgblack@eecs.umich.edu# Copyright (c) 2005-2007 The Regents of The University of Michigan
35627Sgblack@eecs.umich.edu# All rights reserved.
45627Sgblack@eecs.umich.edu#
57087Snate@binkert.org# Redistribution and use in source and binary forms, with or without
67087Snate@binkert.org# modification, are permitted provided that the following conditions are
77087Snate@binkert.org# met: redistributions of source code must retain the above copyright
87087Snate@binkert.org# notice, this list of conditions and the following disclaimer;
97087Snate@binkert.org# redistributions in binary form must reproduce the above copyright
107087Snate@binkert.org# notice, this list of conditions and the following disclaimer in the
117087Snate@binkert.org# documentation and/or other materials provided with the distribution;
127087Snate@binkert.org# neither the name of the copyright holders nor the names of its
135627Sgblack@eecs.umich.edu# contributors may be used to endorse or promote products derived from
147087Snate@binkert.org# this software without specific prior written permission.
157087Snate@binkert.org#
167087Snate@binkert.org# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
177087Snate@binkert.org# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
187087Snate@binkert.org# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
197087Snate@binkert.org# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
207087Snate@binkert.org# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
217087Snate@binkert.org# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
225627Sgblack@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
237087Snate@binkert.org# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
245627Sgblack@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
255627Sgblack@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
265627Sgblack@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
275627Sgblack@eecs.umich.edu#
285627Sgblack@eecs.umich.edu# Authors: Steve Reinhardt
295627Sgblack@eecs.umich.edu
305627Sgblack@eecs.umich.eduimport sys
315627Sgblack@eecs.umich.eduimport os
325627Sgblack@eecs.umich.eduimport optparse
335627Sgblack@eecs.umich.eduimport datetime
345627Sgblack@eecs.umich.edufrom subprocess import call
355627Sgblack@eecs.umich.edu
365627Sgblack@eecs.umich.eduprogname = os.path.basename(sys.argv[0])
375627Sgblack@eecs.umich.edu
385627Sgblack@eecs.umich.eduoptparser = optparse.OptionParser()
395627Sgblack@eecs.umich.eduadd_option = optparser.add_option
405627Sgblack@eecs.umich.eduadd_option('-v', '--verbose', dest='verbose', action='store_true',
4111793Sbrandon.potter@amd.com           default=False,
425627Sgblack@eecs.umich.edu           help='echo commands before executing')
438229Snate@binkert.orgadd_option('--builds', dest='builds',
448229Snate@binkert.org           default='ALPHA_SE,ALPHA_SE_MOESI_hammer,' \
458229Snate@binkert.org           'ALPHA_SE_MESI_CMP_directory,'  \
468229Snate@binkert.org           'ALPHA_SE_MOESI_CMP_directory,' \
475627Sgblack@eecs.umich.edu           'ALPHA_SE_MOESI_CMP_token,' \
485627Sgblack@eecs.umich.edu           'ALPHA_FS,' \
495627Sgblack@eecs.umich.edu           'MIPS_SE,' \
505627Sgblack@eecs.umich.edu           'POWER_SE,' \
515627Sgblack@eecs.umich.edu           'SPARC_SE,SPARC_FS,' \
525627Sgblack@eecs.umich.edu           'X86_SE,X86_FS,' \
535627Sgblack@eecs.umich.edu           'ARM_SE,ARM_FS',
545627Sgblack@eecs.umich.edu           help="comma-separated build targets to test (default: '%default')")
555627Sgblack@eecs.umich.eduadd_option('--variants', dest='variants', default='opt',
565627Sgblack@eecs.umich.edu           help="comma-separated build variants to test (default: '%default')")
575627Sgblack@eecs.umich.eduadd_option('--scons-opts', dest='scons_opts', default='', metavar='OPTS',
585627Sgblack@eecs.umich.edu           help='scons options')
595627Sgblack@eecs.umich.eduadd_option('-j', '--jobs', type='int', default=1,
605627Sgblack@eecs.umich.edu           help='number of parallel jobs to use')
615627Sgblack@eecs.umich.eduadd_option('-k', '--keep-going', action='store_true',
625627Sgblack@eecs.umich.edu           help='keep going after errors')
635627Sgblack@eecs.umich.eduadd_option('-D', '--build-dir', default='',
645627Sgblack@eecs.umich.edu           help='build directory location')
655627Sgblack@eecs.umich.eduadd_option('-n', "--no-exec", default=False, action='store_true',
665627Sgblack@eecs.umich.edu           help="don't actually invoke scons, just echo SCons command line")
675627Sgblack@eecs.umich.edu
685627Sgblack@eecs.umich.edu(options, tests) = optparser.parse_args()
695627Sgblack@eecs.umich.edu
705627Sgblack@eecs.umich.edu
715627Sgblack@eecs.umich.edu# split list options on ',' to get Python lists
725627Sgblack@eecs.umich.edubuilds = options.builds.split(',')
735627Sgblack@eecs.umich.eduvariants = options.variants.split(',')
745627Sgblack@eecs.umich.edu
755627Sgblack@eecs.umich.eduoptions.build_dir = os.path.join(options.build_dir, 'build')
765627Sgblack@eecs.umich.edu
775627Sgblack@eecs.umich.edu# Call os.system() and raise exception if return status is non-zero
785627Sgblack@eecs.umich.edudef system(cmd):
795627Sgblack@eecs.umich.edu    try:
805627Sgblack@eecs.umich.edu        retcode = call(cmd, shell=True)
815627Sgblack@eecs.umich.edu        if retcode < 0:
825627Sgblack@eecs.umich.edu            print >>sys.stderr, "Child was terminated by signal", -retcode
835627Sgblack@eecs.umich.edu            print >>sys.stderr, "When attemping to execute: %s" % cmd
845627Sgblack@eecs.umich.edu            sys.exit(1)
855627Sgblack@eecs.umich.edu        elif retcode > 0:
865627Sgblack@eecs.umich.edu            print >>sys.stderr, "Child returned", retcode
875627Sgblack@eecs.umich.edu            print >>sys.stderr, "When attemping to execute: %s" % cmd
885627Sgblack@eecs.umich.edu            sys.exit(1)
895627Sgblack@eecs.umich.edu    except OSError, e:
905627Sgblack@eecs.umich.edu        print >>sys.stderr, "Execution failed:", e
91        print >>sys.stderr, "When attemping to execute: %s" % cmd
92        sys.exit(1)
93
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
99
100if 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]
109else:
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
112    if 'quick' in tests and 'SPARC_FS' in builds:
113        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]
118
119def cpu_count():
120    if 'bsd' in sys.platform or sys.platform == 'darwin':
121        try:
122            return int(os.popen('sysctl -n hw.ncpu').read())
123        except ValueError:
124            pass
125    else:
126        try:
127            return os.sysconf('SC_NPROCESSORS_ONLN')
128        except (ValueError, OSError, AttributeError):
129            pass
130
131    raise NotImplementedError('cannot determine number of cpus')
132
133scons_opts = options.scons_opts
134if options.jobs != 1:
135    if options.jobs == 0:
136        options.jobs = cpu_count()
137    scons_opts += ' -j %d' % options.jobs
138if options.keep_going:
139    scons_opts += ' -k'
140
141cmd = 'scons --ignore-style %s %s' % (scons_opts, ' '.join(targets))
142if options.no_exec:
143    print cmd
144else:
145    system(cmd)
146    sys.exit(0)
147