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Revision 1087 - (show annotations)
Thu Apr 12 10:01:47 2007 UTC (12 years, 6 months ago) by gross
File size: 20528 byte(s)
the MPI version of PASO.PCG is running. 
There is a bug in the rectangular mesh generators but they need to be
revised in any case to clean up the code.


1 # Copyright 2006 by ACcESS MNRF
2 #
3 # http://www.access.edu.au
4 # Primary Business: Queensland, Australia
5 # Licensed under the Open Software License version 3.0
6 # http://www.opensource.org/licenses/osl-3.0.php
7 #
8 #
9 #
10
11 # top-level Scons configuration file for all esys13 modules
12 # Begin initialisation Section
13 # all of this section just intialises default environments and helper
14 # scripts. You shouldn't need to modify this section.
15 EnsureSConsVersion(0,96,91)
16 EnsurePythonVersion(2,3)
17
18 # import tools:
19 import glob
20 import sys, os
21 import socket
22 # Add our extensions
23 if sys.path.count('scons')==0: sys.path.append('scons')
24 import scons_extensions
25
26 # check if UMFPACK is installed on the system:
27 if os.path.isdir('/opt/UMFPACK/Include') and os.path.isdir('/opt/UMFPACK/Lib'):
28 umf_path_default='/opt/UMFPACK/Include'
29 umf_lib_path_default='/opt/UMFPACK/Lib'
30 umf_libs_default=['umfpack']
31 else:
32 umf_path_default=None
33 umf_lib_path_default=None
34 umf_libs_default=[]
35
36 if os.path.isdir('/opt/AMD/Include') and os.path.isdir('/opt/AMD/Lib'):
37 amd_path_default='/opt/AMD/Include'
38 amd_lib_path_default='/opt/AMD/Lib'
39 amd_libs_default=['amd']
40 else:
41 amd_path_default=None
42 amd_lib_path_default=None
43 amd_libs_default=[]
44
45 if os.path.isdir('/opt/UFconfig'):
46 ufc_path_default='/opt/UFconfig'
47 else:
48 ufc_path_default=None
49
50 # Default options and options help text
51 # These are defaults and can be overridden using command line arguments or an options file.
52 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used
53 # DO NOT CHANGE THEM HERE
54 if ARGUMENTS.get('options_file',0):
55 options_file = ARGUMENTS.get('options_file',0)
56 else:
57 from string import ascii_letters,digits
58 hostname=""
59 for s in socket.gethostname().split('.')[0]:
60 if s in ascii_letters+digits:
61 hostname+=s
62 else:
63 hostname+="_"
64 options_file = "scons/"+hostname+"_options.py"
65
66 opts = Options(options_file, ARGUMENTS)
67 opts.AddOptions(
68 # Where to install esys stuff
69 ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),
70 ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),
71 ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),
72 ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),
73 ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_tests.zip"),
74 ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),
75 ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_tests.tar.gz"),
76 ('examples_tarfile', 'the examples tar file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),
77 ('examples_zipfile', 'the examples zip file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.zip"),
78 ('guide_pdf', 'name of the user guide in pdf format', Dir('#.').abspath+"/release/doc/user/guide.pdf"),
79 ('api_epydoc', 'name of the epydoc api docs directory',Dir('#.').abspath+"/release/doc/epydoc"),
80 ('guide_html', 'name of the directory for user guide in html format', Dir('#.').abspath+"/release/doc/user/html"),
81 # Compilation options
82 BoolOption('dodebug', 'Do you want a debug build?', 'no'),
83 ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),
84 ('cc_defines','C/C++ defines to use', None),
85 ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fPIC -Wno-unknown-pragmas'),
86 ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fPIC -Wno-unknown-pragmas'),
87 ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),
88 ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),
89 ('ar_flags', 'Static library archiver flags to use', None),
90 ('sys_libs', 'System libraries to link with', [ 'pthread' , 'rt' ] ),
91 ('tar_flags','flags for zip files','-c -z'),
92 # MKL
93 PathOption('mkl_path', 'Path to MKL includes', None),
94 PathOption('mkl_lib_path', 'Path to MKL libs', None),
95 ('mkl_libs', 'MKL libraries to link with', None),
96 # TRILINOS
97 PathOption('trilinos_path', 'Path to TRILINOS includes', None),
98 PathOption('trilinos_lib_path', 'Path to TRILINOS libs', None),
99 ('trilinos_libs', 'TRILINOS libraries to link with', None),
100 # SCSL
101 PathOption('scsl_path', 'Path to SCSL includes', None),
102 PathOption('scsl_lib_path', 'Path to SCSL libs', None),
103 ('scsl_libs', 'SCSL libraries to link with', None),
104 # UMFPACK
105 PathOption('ufc_path', 'Path to UFconfig includes', ufc_path_default),
106 PathOption('umf_path', 'Path to UMFPACK includes', umf_path_default),
107 PathOption('umf_lib_path', 'Path to UMFPACK libs', umf_lib_path_default),
108 ('umf_libs', 'UMFPACK libraries to link with', umf_libs_default),
109 # AMD (used by UMFPACK)
110 PathOption('amd_path', 'Path to AMD includes', amd_path_default),
111 PathOption('amd_lib_path', 'Path to AMD libs', amd_lib_path_default),
112 ('amd_libs', 'AMD libraries to link with', amd_libs_default),
113 # BLAS
114 PathOption('blas_path', 'Path to BLAS includes', None),
115 PathOption('blas_lib_path', 'Path to BLAS libs', None),
116 ('blas_libs', 'BLAS libraries to link with', None),
117 # netCDF
118 PathOption('netCDF_path', 'Path to netCDF includes', '/usr/local/include'),
119 PathOption('netCDF_lib_path', 'Path to netCDF libs', '/usr/local/lib'),
120 ('netCDF_libs_cxx', 'netCDF C++ libraries to link with', [ 'netcdf_c++', 'netcdf'] ),
121 # Python
122 # locations of include files for python
123 PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),
124 PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),
125 ('python_libs', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),
126 # Boost
127 PathOption('boost_path', 'Path to Boost includes', '/usr/include'),
128 PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),
129 ('boost_libs', 'Boost libraries to link with', ['boost_python',]),
130 # Doc building
131 # PathOption('doxygen_path', 'Path to Doxygen executable', None),
132 # PathOption('epydoc_path', 'Path to Epydoc executable', None),
133 # PAPI
134 PathOption('papi_path', 'Path to PAPI includes', None),
135 PathOption('papi_lib_path', 'Path to PAPI libs', None),
136 ('papi_libs', 'PAPI libraries to link with', None),
137 # MPI
138 BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),
139 ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
140 PathOption('mpi_path', 'Path to MPI includes', '/usr/local/include'),
141 PathOption('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)','/usr/local/lib'),
142 ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', [ 'mpich' , 'pthread', 'rt' ]),
143 )
144
145 # Initialise Scons Build Environment
146 # check for user environment variables we are interested in
147 try:
148 python_path = os.environ['PYTHONPATH']
149 except KeyError:
150 python_path = ''
151 try:
152 path = os.environ['PATH']
153 except KeyError:
154 path = ''
155 try:
156 ld_library_path = os.environ['LD_LIBRARY_PATH']
157 except KeyError:
158 ld_library_path = ''
159
160 # Note: On the Altix the intel compilers are not automatically
161 # detected by scons intelc.py script. The Altix has a different directory
162 # path and in some locations the "modules" facility is used to support
163 # multiple compiler versions. This forces the need to import the users PATH
164 # environment which isn't the "scons way"
165 # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)
166 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix
167
168 if os.name != "nt" and os.uname()[4]=='ia64':
169 env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)
170 env['ENV']['PATH'] = path
171 env['ENV']['LD_LIBRARY_PATH'] = ld_library_path
172 env['ENV']['PYTHONPATH'] = python_path
173 if env['CXX'] == 'icpc':
174 env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not). FIXME: this behaviour could be directly incorporated into scons intelc.py
175 elif os.name == "nt":
176 env = Environment(tools = ['default', 'intelc'], options = opts)
177 env['ENV']['PYTHONPATH'] = python_path
178 else:
179 env = Environment(tools = ['default'], options = opts)
180 env['ENV']['PATH'] = path
181 env['ENV']['LD_LIBRARY_PATH'] = ld_library_path
182 env['ENV']['PYTHONPATH'] = python_path
183
184 # Setup help for options
185 Help(opts.GenerateHelpText(env))
186
187 # Add some customer builders
188 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
189 env.Append(BUILDERS = {'PyCompile' : py_builder});
190
191 if env['PLATFORM'] == "win32":
192 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)
193 else:
194 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)
195 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
196
197 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
198 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
199
200 # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options
201 try:
202 incinstall = env['incinstall']
203 env.Append(CPPPATH = [incinstall,])
204 except KeyError:
205 incinstall = None
206 try:
207 libinstall = env['libinstall']
208 env.Append(LIBPATH = [libinstall,])
209 env.PrependENVPath('LD_LIBRARY_PATH', libinstall)
210 if env['PLATFORM'] == "win32":
211 env.PrependENVPath('PATH', libinstall)
212 env.PrependENVPath('PATH', env['boost_lib_path'])
213 except KeyError:
214 libinstall = None
215 try:
216 pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc
217 env.PrependENVPath('PYTHONPATH', env['pyinstall'])
218 except KeyError:
219 pyinstall = None
220 try:
221 dodebug = env['dodebug']
222 except KeyError:
223 dodebug = None
224 try:
225 useMPI = env['useMPI']
226 except KeyError:
227 useMPI = None
228 try:
229 cc_defines = env['cc_defines']
230 env.Append(CPPDEFINES = cc_defines)
231 except KeyError:
232 pass
233
234 # mpi?
235 if useMPI:
236 env.Append(CPPDEFINES=['PASO_MPI',])
237 env.Append(CDEFINES=['PASO_MPI',])
238
239 if dodebug:
240 try:
241 flags = env['cc_flags_debug']
242 env.Append(CCFLAGS = flags)
243 except KeyError:
244 pass
245 else:
246 try:
247 flags = env['cc_flags']
248 env.Append(CCFLAGS = flags)
249 except KeyError:
250 pass
251 if dodebug:
252 try:
253 flags = env['cxx_flags_debug']
254 env.Append(CXXFLAGS = flags)
255 except KeyError:
256 pass
257 else:
258 try:
259 flags = env['cxx_flags']
260 env.Append(CXXFLAGS = flags)
261 except KeyError:
262 pass
263 try:
264 flags = env['ar_flags']
265 env.Append(ARFLAGS = flags)
266 except KeyError:
267 ar_flags = None
268 try:
269 sys_libs = env['sys_libs']
270 except KeyError:
271 sys_libs = []
272
273 try:
274 tar_flags = env['tar_flags']
275 env.Replace(TARFLAGS = tar_flags)
276 except KeyError:
277 pass
278
279
280 # ============= set mkl (but only of no MPI) =====================================
281 if not useMPI:
282 try:
283 includes = env['mkl_path']
284 env.Append(CPPPATH = [includes,])
285 except KeyError:
286 pass
287
288 try:
289 lib_path = env['mkl_lib_path']
290 env.Append(LIBPATH = [lib_path,])
291 except KeyError:
292 pass
293
294 try:
295 mkl_libs = env['mkl_libs']
296 except KeyError:
297 mkl_libs = []
298 else:
299 mkl_libs = []
300
301 # ============= set scsl (but only of no MPI) =====================================
302 if not useMPI:
303 try:
304 includes = env['scsl_path']
305 env.Append(CPPPATH = [includes,])
306 except KeyError:
307 pass
308
309 try:
310 lib_path = env['scsl_lib_path']
311 env.Append(LIBPATH = [lib_path,])
312 except KeyError:
313 pass
314
315 try:
316 scsl_libs = env['scsl_libs']
317 except KeyError:
318 scsl_libs = [ ]
319
320 else:
321 scsl_libs = []
322
323 # ============= set TRILINOS (but only with MPI) =====================================
324 if useMPI:
325 try:
326 includes = env['trilinos_path']
327 env.Append(CPPPATH = [includes,])
328 except KeyError:
329 pass
330
331 try:
332 lib_path = env['trilinos_lib_path']
333 env.Append(LIBPATH = [lib_path,])
334 except KeyError:
335 pass
336
337 try:
338 trilinos_libs = env['trilinos_libs']
339 except KeyError:
340 trilinos_libs = []
341 else:
342 trilinos_libs = []
343
344
345 # ============= set umfpack (but only without MPI) =====================================
346 umfpack_libs=[ ]
347 if not useMPI:
348 try:
349 includes = env['umf_path']
350 env.Append(CPPPATH = [includes,])
351 except KeyError:
352 pass
353
354 try:
355 lib_path = env['umf_lib_path']
356 env.Append(LIBPATH = [lib_path,])
357 except KeyError:
358 pass
359
360 try:
361 umf_libs = env['umf_libs']
362 umfpack_libs+=umf_libs
363 except KeyError:
364 pass
365
366 try:
367 includes = env['ufc_path']
368 env.Append(CPPPATH = [includes,])
369 except KeyError:
370 pass
371
372 try:
373 includes = env['amd_path']
374 env.Append(CPPPATH = [includes,])
375 except KeyError:
376 pass
377
378 try:
379 lib_path = env['amd_lib_path']
380 env.Append(LIBPATH = [lib_path,])
381 except KeyError:
382 pass
383
384 try:
385 amd_libs = env['amd_libs']
386 umfpack_libs+=amd_libs
387 except KeyError:
388 pass
389
390 # ============= set blas =====================================
391 try:
392 includes = env['blas_path']
393 env.Append(CPPPATH = [includes,])
394 except KeyError:
395 pass
396
397 try:
398 lib_path = env['blas_lib_path']
399 env.Append(LIBPATH = [lib_path,])
400 except KeyError:
401 pass
402
403 try:
404 blas_libs = env['blas_libs']
405 except KeyError:
406 blas_libs = [ ]
407
408 # ============= set netcdf =====================================
409 try:
410 includes = env['netCDF_path']
411 env.Append(CPPPATH = [includes,])
412 except KeyError:
413 pass
414
415 try:
416 lib_path = env['netCDF_lib_path']
417 env.Append(LIBPATH = [lib_path,])
418 except KeyError:
419 pass
420
421 try:
422 netCDF_libs_cxx = env['netCDF_libs_cxx']
423 except KeyError:
424 netCDF_lib_cxx = [ ]
425
426 # ============= set boost =====================================
427 try:
428 includes = env['boost_path']
429 env.Append(CPPPATH = [includes,])
430 except KeyError:
431 pass
432 try:
433 lib_path = env['boost_lib_path']
434 env.Append(LIBPATH = [lib_path,])
435 except KeyError:
436 pass
437 try:
438 boost_libs = env['boost_libs']
439 except KeyError:
440 boost_libs = [ ]
441 # ============= set python =====================================
442 try:
443 includes = env['python_path']
444 env.Append(CPPPATH = [includes,])
445 except KeyError:
446 pass
447 try:
448 lib_path = env['python_lib_path']
449 env.Append(LIBPATH = [lib_path,])
450 except KeyError:
451 pass
452 try:
453 python_libs = env['python_libs']
454 except KeyError:
455 python_libs = []
456
457 # ============= set mpi =====================================
458 if useMPI:
459 try:
460 includes = env['mpi_path']
461 env.Append(CPPPATH = [includes,])
462 except KeyError:
463 pass
464 try:
465 lib_path = env['mpi_lib_path']
466 env.Append(LIBPATH = [lib_path,])
467 except KeyError:
468 pass
469 try:
470 mpi_libs = env['mpi_libs']
471 except KeyError:
472 mpi_libs = []
473 try:
474 mpich_ignore_cxx_seek=env['MPICH_IGNORE_CXX_SEEK']
475 env.Append(CPPDEFINES = [ mpich_ignore_cxx_seek ] )
476 except KeyError:
477 pass
478
479 else:
480
481 mpi_libs=[]
482 # ============= set papi =====================================
483 try:
484 includes = env['papi_path']
485 env.Append(CPPPATH = [includes,])
486 except KeyError:
487 pass
488 try:
489 lib_path = env['papi_lib_path']
490 env.Append(LIBPATH = [lib_path,])
491 except KeyError:
492 pass
493 try:
494 papi_libs = env['papi_libs']
495 except KeyError:
496 papi_libs = None
497
498
499 # ============= and some helpers =====================================
500 try:
501 doxygen_path = env['doxygen_path']
502 except KeyError:
503 doxygen_path = None
504 try:
505 epydoc_path = env['epydoc_path']
506 except KeyError:
507 epydoc_path = None
508 try:
509 src_zipfile = env.File(env['src_zipfile'])
510 except KeyError:
511 src_zipfile = None
512 try:
513 test_zipfile = env.File(env['test_zipfile'])
514 except KeyError:
515 test_zipfile = None
516 try:
517 examples_zipfile = env.File(env['examples_zipfile'])
518 except KeyError:
519 examples_zipfile = None
520
521 try:
522 src_tarfile = env.File(env['src_tarfile'])
523 except KeyError:
524 src_tarfile = None
525 try:
526 test_tarfile = env.File(env['test_tarfile'])
527 except KeyError:
528 test_tarfile = None
529 try:
530 examples_tarfile = env.File(env['examples_tarfile'])
531 except KeyError:
532 examples_tarfile = None
533
534 try:
535 guide_pdf = env.File(env['guide_pdf'])
536 except KeyError:
537 guide_pdf = None
538
539 try:
540 guide_html_index = env.File('index.htm',env['guide_html'])
541 except KeyError:
542 guide_html_index = None
543
544 try:
545 api_epydoc = env.Dir(env['api_epydoc'])
546 except KeyError:
547 api_epydoc = None
548
549
550
551 # Zipgets
552
553 env.Default(libinstall)
554 env.Default(incinstall)
555 env.Default(pyinstall)
556 env.Alias('release_src',[ src_zipfile, src_tarfile ])
557 env.Alias('release_tests',[ test_zipfile, test_tarfile])
558 env.Alias('release_examples',[ examples_zipfile, examples_tarfile])
559 env.Alias('api_epydoc',api_epydoc)
560 env.Alias('guide_pdf', guide_pdf)
561 env.Alias('docs',[ 'release_examples', 'guide_pdf', guide_html_index, api_epydoc])
562 env.Alias('release', ['release_src', 'release_tests', 'docs'])
563 env.Alias('build_tests') # target to build all C++ tests
564 env.Alias('build_py_tests') # target to build all python tests
565 env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests
566 env.Alias('run_tests', 'build_tests') # target to run all C++ test
567 env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests
568 env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests
569
570 # Python install - esys __init__.py
571 init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))
572 env.Alias(init_target)
573
574 # Allow sconscripts to see the env
575 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umfpack_libs",
576 "blas_libs", "netCDF_libs_cxx", "trilinos_libs", "mpi_libs",
577 "boost_libs", "python_libs", "doxygen_path", "epydoc_path", "papi_libs",
578 "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",
579 "guide_pdf", "guide_html_index", "api_epydoc", "useMPI"])
580
581 # End initialisation section
582 # Begin configuration section
583 # adds this file and the scons option directore to the source tar
584 release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]
585 release_testfiles=[env.File('README_TESTS'),]
586 env.Zip(src_zipfile, release_srcfiles)
587 env.Zip(test_zipfile, release_testfiles)
588 env.Tar(src_tarfile, release_srcfiles)
589 env.Tar(test_tarfile, release_testfiles)
590
591 # Insert new components to be build here
592 # FIXME: might be nice to replace this verbosity with a list of targets and some
593 # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines
594 # Third Party libraries
595 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
596 # C/C++ Libraries
597 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
598 # bruce is removed for now as it doesn't really do anything
599 # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)
600 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
601 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
602 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
603 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
604 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
605 env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
606 env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
607
608 # added by Ben Cumming
609 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
610 #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)

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