2 # Copyright (c) 2005-2007 The Regents of The University of Michigan
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.
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.
28 # Authors: Steve Reinhardt
34 from subprocess
import call
36 progname
= os
.path
.basename(sys
.argv
[0])
38 optparser
= optparse
.OptionParser()
39 add_option
= optparser
.add_option
40 add_option('-v', '--verbose', dest
='verbose', action
='store_true',
42 help='echo commands before executing')
43 add_option('--builds', dest
='builds',
44 default
='ALPHA_SE,ALPHA_SE_MOESI_hammer,' \
45 'ALPHA_SE_MESI_CMP_directory,' \
46 'ALPHA_SE_MOESI_CMP_directory,' \
47 'ALPHA_SE_MOESI_CMP_token,' \
48 'ALPHA_FS,MIPS_SE,POWER_SE,SPARC_SE,SPARC_FS,X86_SE,ARM_SE',
49 help="comma-separated build targets to test (default: '%default')")
50 add_option('--variants', dest
='variants', default
='fast',
51 help="comma-separated build variants to test (default: '%default')")
52 add_option('--scons-opts', dest
='scons_opts', default
='', metavar
='OPTS',
54 add_option('-j', '--jobs', type='int', default
=1,
55 help='number of parallel jobs to use')
56 add_option('-k', '--keep-going', action
='store_true',
57 help='keep going after errors')
58 add_option('-D', '--build-dir', default
='',
59 help='build directory location')
60 add_option('-n', "--no-exec", default
=False, action
='store_true',
61 help="don't actually invoke scons, just echo SCons command line")
63 (options
, tests
) = optparser
.parse_args()
66 # split list options on ',' to get Python lists
67 builds
= options
.builds
.split(',')
68 variants
= options
.variants
.split(',')
70 options
.build_dir
= os
.path
.join(options
.build_dir
, 'build')
72 # Call os.system() and raise exception if return status is non-zero
75 retcode
= call(cmd
, shell
=True)
77 print >>sys
.stderr
, "Child was terminated by signal", -retcode
78 print >>sys
.stderr
, "When attemping to execute: %s" % cmd
81 print >>sys
.stderr
, "Child returned", retcode
82 print >>sys
.stderr
, "When attemping to execute: %s" % cmd
85 print >>sys
.stderr
, "Execution failed:", e
86 print >>sys
.stderr
, "When attemping to execute: %s" % cmd
89 # Quote string s so it can be passed as a shell arg
96 print "No tests specified, just building binaries."
97 targets
= ['%s/%s/m5.%s' % (options
.build_dir
, build
, variant
)
99 for variant
in variants
]
101 targets
= ['%s/%s/tests/%s' % (options
.build_dir
, build
, variant
)
103 for variant
in variants
]
105 # Ugly! Since we don't have any quick SPARC_FS tests remove the SPARC_FS target
106 # If we ever get a quick SPARC_FS test, this code should be removed
107 if 'quick' in tests
and 'SPARC_FS' in builds
:
108 builds
.remove('SPARC_FS')
109 targets
= ['%s/%s/tests/%s/%s' % (options
.build_dir
, build
, variant
, test
)
111 for variant
in variants
115 if 'bsd' in sys
.platform
or sys
.platform
== 'darwin':
117 return int(os
.popen('sysctl -n hw.ncpu').read())
122 return os
.sysconf('SC_NPROCESSORS_ONLN')
123 except (ValueError, OSError, AttributeError):
126 raise NotImplementedError('cannot determine number of cpus')
128 scons_opts
= options
.scons_opts
129 if options
.jobs
!= 1:
130 if options
.jobs
== 0:
131 options
.jobs
= cpu_count()
132 scons_opts
+= ' -j %d' % options
.jobs
133 if options
.keep_going
:
136 cmd
= 'scons IGNORE_STYLE=True %s %s' % (scons_opts
, ' '.join(targets
))