1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
##############################################################################
# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *
import glob
import sys
import os
class Metis(Package):
"""METIS is a set of serial programs for partitioning graphs, partitioning
finite element meshes, and producing fill reducing orderings for sparse
matrices. The algorithms implemented in METIS are based on the
multilevel recursive-bisection, multilevel k-way, and multi-constraint
partitioning schemes."""
homepage = "http://glaros.dtc.umn.edu/gkhome/metis/metis/overview"
base_url = "http://glaros.dtc.umn.edu/gkhome/fetch/sw/metis"
version('5.1.0', '5465e67079419a69e0116de24fce58fe')
version('5.0.2', 'acb521a4e8c2e6dd559a7f9abd0468c5')
version('4.0.3', 'd3848b454532ef18dc83e4fb160d1e10')
variant('shared', default=True, description='Enables the build of shared libraries')
variant('debug', default=False, description='Builds the library in debug mode')
variant('gdb', default=False, description='Enables gdb support')
variant('idx64', default=False, description='Use int64_t as default index type')
variant('real64', default=False, description='Use double precision floating point types')
depends_on('cmake@2.8:', when='@5:') # build-time dependency
patch('install_gklib_defs_rename.patch', when='@5:')
def url_for_version(self, version):
verdir = 'OLD/' if version < Version('4.0.3') else ''
return '%s/%smetis-%s.tar.gz' % (Metis.base_url, verdir, version)
@when('@:4')
def install(self, spec, prefix):
# Process library spec and options
unsupp_vars = [v for v in ('+gdb', '+idx64', '+real64') if v in spec]
if unsupp_vars:
msg = 'Given variants %s are unsupported by METIS 4!' % unsupp_vars
raise InstallError(msg)
options = ['COPTIONS=-fPIC']
if '+debug' in spec:
options.append('OPTFLAGS=-g -O0')
make(*options)
# Compile and install library files
mkdir(prefix.bin)
binfiles = ('pmetis', 'kmetis', 'oemetis', 'onmetis', 'partnmesh',
'partdmesh', 'mesh2nodal', 'mesh2dual', 'graphchk')
for binfile in binfiles:
install(binfile, prefix.bin)
mkdir(prefix.lib)
install('libmetis.a', prefix.lib)
mkdir(prefix.include)
for h in glob.glob(join_path('Lib', '*.h')):
install(h, prefix.include)
mkdir(prefix.share)
sharefiles = (('Programs', 'io.c'), ('Test', 'mtest.c'),
('Graphs', '4elt.graph'), ('Graphs', 'metis.mesh'),
('Graphs', 'test.mgraph'))
for sharefile in tuple(join_path(*sf) for sf in sharefiles):
install(sharefile, prefix.share)
if '+shared' in spec:
if sys.platform == 'darwin':
lib_dsuffix = 'dylib'
load_flag = '-Wl,-all_load'
no_load_flag = ''
else:
lib_dsuffix = 'so'
load_flag = '-Wl,-whole-archive'
no_load_flag = '-Wl,-no-whole-archive'
os.system('%s -fPIC -shared %s libmetis.a %s -o libmetis.%s' % \
(self.compiler.cc, load_flag, no_load_flag, lib_dsuffix))
install('libmetis.%s' % lib_dsuffix, prefix.lib)
# Set up and run tests on installation
inc_flags = '-I%s' % prefix.include
lib_flags = '-L%s' % prefix.lib
if '+shared' in spec:
lib_flags += ' -Wl,-rpath=%s' % prefix.lib
symlink(join_path(prefix.share, 'io.c'), 'io.c')
symlink(join_path(prefix.share, 'mtest.c'), 'mtest.c')
os.system('%s %s -c io.c' % (self.compiler.cc, inc_flags))
os.system('%s %s %s mtest.c io.o -o mtest -lmetis -lm' % \
(self.compiler.cc, inc_flags, lib_flags))
test_bin = lambda testname: join_path(prefix.bin, testname)
test_graph = lambda graphname: join_path(prefix.share, graphname)
graph = test_graph('4elt.graph')
os.system('./mtest %s' % graph)
os.system('%s %s 40' % (test_bin('kmetis'), graph))
os.system('%s %s' % (test_bin('onmetis'), graph))
graph = test_graph('test.mgraph')
os.system('%s %s 2' % (test_bin('pmetis'), graph))
os.system('%s %s 2' % (test_bin('kmetis'), graph))
os.system('%s %s 5' % (test_bin('kmetis'), graph))
graph = test_graph('metis.mesh')
os.system('%s %s 10' % (test_bin('partnmesh'), graph))
os.system('%s %s 10' % (test_bin('partdmesh'), graph))
os.system('%s %s' % (test_bin('mesh2dual'), graph))
@when('@5:')
def install(self, spec, prefix):
options = []
options.extend(std_cmake_args)
build_directory = join_path(self.stage.path, 'spack-build')
source_directory = self.stage.source_path
options.append('-DGKLIB_PATH:PATH=%s/GKlib' % source_directory)
options.append('-DCMAKE_INSTALL_NAME_DIR:PATH=%s/lib' % prefix)
if '+shared' in spec:
options.append('-DSHARED:BOOL=ON')
if '+debug' in spec:
options.extend(['-DDEBUG:BOOL=ON',
'-DCMAKE_BUILD_TYPE:STRING=Debug'])
if '+gdb' in spec:
options.append('-DGDB:BOOL=ON')
metis_header = join_path(source_directory, 'include', 'metis.h')
if '+idx64' in spec:
filter_file('IDXTYPEWIDTH 32', 'IDXTYPEWIDTH 64', metis_header)
if '+real64' in spec:
filter_file('REALTYPEWIDTH 32', 'REALTYPEWIDTH 64', metis_header)
# Make clang 7.3 happy.
# Prevents "ld: section __DATA/__thread_bss extends beyond end of file"
# See upstream LLVM issue https://llvm.org/bugs/show_bug.cgi?id=27059
# and https://github.com/Homebrew/homebrew-science/blob/master/metis.rb
if spec.satisfies('%clang@7.3.0'):
filter_file('#define MAX_JBUFS 128', '#define MAX_JBUFS 24',
join_path(source_directory, 'GKlib', 'error.c'))
with working_dir(build_directory, create=True):
cmake(source_directory, *options)
make()
make('install')
# now run some tests:
for f in ['4elt', 'copter2', 'mdual']:
graph = join_path(source_directory, 'graphs', '%s.graph' % f)
Executable(join_path(prefix.bin, 'graphchk'))(graph)
Executable(join_path(prefix.bin, 'gpmetis'))(graph, '2')
Executable(join_path(prefix.bin, 'ndmetis'))(graph)
graph = join_path(source_directory, 'graphs', 'test.mgraph')
Executable(join_path(prefix.bin, 'gpmetis'))(graph, '2')
graph = join_path(source_directory, 'graphs', 'metis.mesh')
Executable(join_path(prefix.bin, 'mpmetis'))(graph, '2')
# install GKlib headers, which will be needed for ParMETIS
GKlib_dist = join_path(prefix.include, 'GKlib')
mkdirp(GKlib_dist)
hfiles = glob.glob(join_path(source_directory, 'GKlib', '*.h'))
for hfile in hfiles:
install(hfile, GKlib_dist)
|
