/[escript]/branches/trilinos_from_5897/SConstruct
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Revision 6009 - (hide annotations)
Wed Mar 2 04:13:26 2016 UTC (3 years, 2 months ago) by caltinay
File size: 34164 byte(s)
Much needed sync with trunk...

1 jfenwick 3982 ##############################################################################
2 jgs 214 #
3 jfenwick 5863 # Copyright (c) 2003-2016 by The University of Queensland
4 jfenwick 3982 # http://www.uq.edu.au
5 ksteube 1811 #
6     # Primary Business: Queensland, Australia
7     # Licensed under the Open Software License version 3.0
8     # http://www.opensource.org/licenses/osl-3.0.php
9     #
10 jfenwick 3982 # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11 jfenwick 4657 # Development 2012-2013 by School of Earth Sciences
12     # Development from 2014 by Centre for Geoscience Computing (GeoComp)
13 jfenwick 3982 #
14     ##############################################################################
15 jgs 455
16 jfenwick 3259 EnsureSConsVersion(0,98,1)
17     EnsurePythonVersion(2,5)
18 ksteube 1811
19 caltinay 4295 import atexit, sys, os, platform, re
20 jfenwick 3259 from distutils import sysconfig
21 caltinay 4295 from dependencies import *
22 jfenwick 3259 from site_init import *
23 jgs 214
24 jfenwick 3259 # Version number to check for in options file. Increment when new features are
25     # added or existing options changed.
26 caltinay 5148 REQUIRED_OPTS_VERSION=202
27 ksteube 1705
28     # MS Windows support, many thanks to PH
29 jfenwick 3259 IS_WINDOWS = (os.name == 'nt')
30 gross 806
31 jfenwick 4640 IS_OSX = (os.uname()[0] == 'Darwin')
32    
33 jfenwick 3259 ########################## Determine options file ############################
34     # 1. command line
35     # 2. scons/<hostname>_options.py
36     # 3. name as part of a cluster
37 jfenwick 2391 options_file=ARGUMENTS.get('options_file', None)
38     if not options_file:
39 jfenwick 3259 ext_dir = os.path.join(os.getcwd(), 'scons')
40     hostname = platform.node().split('.')[0]
41     for name in hostname, effectiveName(hostname):
42     mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
43     options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
44     if os.path.isfile(options_file): break
45 jfenwick 2391
46 ksteube 1866 if not os.path.isfile(options_file):
47 jfenwick 3259 print("\nWARNING:\nOptions file %s" % options_file)
48     print("not found! Default options will be used which is most likely suboptimal.")
49 jfenwick 5601 print("We recommend that you copy the most relavent options file in the scons/template/")
50 jfenwick 3259 print("subdirectory and customize it to your needs.\n")
51     options_file = None
52 ksteube 1217
53 jfenwick 3259 ############################### Build options ################################
54 gross 1149
55 jfenwick 3259 default_prefix='/usr'
56 jfenwick 3618 mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
57 jfenwick 3259 lapack_flavours=('none', 'clapack', 'mkl')
58 jfenwick 2430
59 jfenwick 5589 #Note that scons construction vars the the following purposes:
60     # CPPFLAGS -> to the preprocessor
61     # CCFLAGS -> flags for _both_ C and C++
62     # CXXFLAGS -> flags for c++ _only_
63     # CFLAGS -> flags for c only
64    
65 jfenwick 3259 vars = Variables(options_file, ARGUMENTS)
66     vars.AddVariables(
67     PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
68     PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
69 caltinay 3349 PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
70 jfenwick 3259 BoolVariable('verbose', 'Output full compile/link lines', False),
71     # Compiler/Linker options
72     ('cxx', 'Path to C++ compiler', 'default'),
73 jfenwick 5589 ('cc_flags', 'Base (C and C++) compiler flags', 'default'),
74     ('cc_optim', 'Additional (C and C++) flags for a non-debug build', 'default'),
75     ('cc_debug', 'Additional (C and C++) flags for a debug build', 'default'),
76 caltinay 2967 ('cxx_extra', 'Extra C++ compiler flags', ''),
77 jfenwick 5589 ('cpp_flags', 'C Pre-processor flags', ''),
78 jfenwick 5601 ('cpp_extra', 'Extra C Pre-processor flags', ''),
79 ksteube 1771 ('ld_extra', 'Extra linker flags', ''),
80 caltinay 5148 ('nvcc', 'Path to CUDA compiler', 'default'),
81     ('nvccflags', 'Base CUDA compiler flags', 'default'),
82 jfenwick 3259 BoolVariable('werror','Treat compiler warnings as errors', True),
83     BoolVariable('debug', 'Compile with debug flags', False),
84     BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
85     ('omp_flags', 'OpenMP compiler flags', 'default'),
86     ('omp_ldflags', 'OpenMP linker flags', 'default'),
87     # Mandatory libraries
88     ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
89 jfenwick 3338 ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
90 caltinay 3597 # Mandatory for tests
91     ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
92     ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
93 jfenwick 3259 # Optional libraries and options
94     EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
95     ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
96     ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
97 caltinay 5250 BoolVariable('cuda', 'Enable GPU code with CUDA (requires thrust)', False),
98 caltinay 5435 ('cuda_prefix', 'Prefix/Paths to NVidia CUDA installation', default_prefix),
99 jfenwick 3259 BoolVariable('netcdf', 'Enable netCDF file support', False),
100     ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
101     ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
102     BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
103     ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
104     ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
105     BoolVariable('mkl', 'Enable the Math Kernel Library', False),
106     ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
107     ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
108     BoolVariable('umfpack', 'Enable UMFPACK', False),
109     ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
110     ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
111 lgao 3508 BoolVariable('boomeramg', 'Enable BoomerAMG', False),
112     ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
113     ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
114 jfenwick 3259 EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
115     ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
116     ('lapack_libs', 'LAPACK libraries to link with', []),
117     BoolVariable('silo', 'Enable the Silo file format in weipa', False),
118     ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
119 caltinay 2184 ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
120 caltinay 5903 BoolVariable('trilinos', 'Enable the Trilinos solvers', False),
121     ('trilinos_prefix', 'Prefix/Paths to Trilinos installation', default_prefix),
122     ('trilinos_libs', 'Trilinos libraries to link with', []),
123 jfenwick 3259 BoolVariable('visit', 'Enable the VisIt simulation interface', False),
124     ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
125     ('visit_libs', 'VisIt libraries to link with', ['simV2']),
126 caltinay 5184 ListVariable('domains', 'Which domains to build', 'all',\
127     ['dudley','finley','ripley','speckley']),
128 jfenwick 3259 # Advanced settings
129 caltinay 5266 ('launcher', 'Launcher command (e.g. mpirun)', 'default'),
130     ('prelaunch', 'Command to execute before launcher (e.g. mpdboot)', 'default'),
131     ('postlaunch', 'Command to execute after launcher (e.g. mpdexit)', 'default'),
132 jfenwick 3259 #dudley_assemble_flags = -funroll-loops to actually do something
133     ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
134     # To enable passing function pointers through python
135     BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
136 caltinay 5266 # An option for specifying the compiler tools
137 jfenwick 3259 ('tools_names', 'Compiler tools to use', ['default']),
138     ('env_export', 'Environment variables to be passed to tools',[]),
139     EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
140     EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
141 caltinay 6009 ('build_shared', 'Build dynamic libraries only (ignored)', True),
142 jfenwick 3259 ('sys_libs', 'Extra libraries to link with', []),
143     ('escript_opts_version', 'Version of options file (do not specify on command line)'),
144 jfenwick 3618 ('SVN_VERSION', 'Do not use from options file', -2),
145 jfenwick 3851 ('pythoncmd', 'which python to compile with','python'),
146 jfenwick 5618 ('usepython3', 'Is this a python3 build?', False),
147 jfenwick 3892 ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
148 jfenwick 3942 ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
149     ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
150 caltinay 5250 BoolVariable('longindices', 'use long indices (for very large matrices)', False),
151 sshaw 4738 BoolVariable('compressed_files','Enables reading from compressed binary files', True),
152 caltinay 5250 ('compression_libs', 'Compression libraries to link with', ['boost_iostreams']),
153     BoolVariable('papi', 'Enable PAPI', False),
154     ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
155     ('papi_libs', 'PAPI libraries to link with', ['papi']),
156 jfenwick 5851 BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
157     BoolVariable('osx_dependency_fix', 'Fix dependencies for libraries to have absolute paths (OSX)',
158     False)
159 robwdcock 682 )
160 phornby 1232
161 jfenwick 3259 ##################### Create environment and help text #######################
162 jfenwick 3078
163 jfenwick 3259 # Intel's compiler uses regular expressions improperly and emits a warning
164     # about failing to find the compilers. This warning can be safely ignored.
165 jfenwick 3078
166 caltinay 3319 # PATH is needed so the compiler, linker and tools are found if they are not
167     # in default locations.
168     env = Environment(tools = ['default'], options = vars,
169     ENV = {'PATH': os.environ['PATH']})
170 jfenwick 3967
171 caltinay 4295 # set the vars for clang
172 jfenwick 3967 def mkclang(env):
173 caltinay 4295 env['CXX']='clang++'
174    
175 caltinay 5045 if env['tools_names'] != ['default']:
176 jfenwick 3967 zz=env['tools_names']
177     if 'clang' in zz:
178     zz.remove('clang')
179     zz.insert(0, mkclang)
180 caltinay 3319 env = Environment(tools = ['default'] + env['tools_names'], options = vars,
181     ENV = {'PATH' : os.environ['PATH']})
182 jfenwick 3078
183 jfenwick 3259 if options_file:
184     opts_valid=False
185     if 'escript_opts_version' in env.Dictionary() and \
186     int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
187     opts_valid=True
188     if opts_valid:
189     print("Using options in %s." % options_file)
190     else:
191     print("\nOptions file %s" % options_file)
192     print("is outdated! Please update the file by examining one of the TEMPLATE")
193     print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
194     Exit(1)
195 jfenwick 3078
196 jfenwick 3259 # Generate help text (scons -h)
197     Help(vars.GenerateHelpText(env))
198 jfenwick 3078
199 jfenwick 3259 # Check for superfluous options
200 caltinay 3268 if len(vars.UnknownVariables())>0:
201     for k in vars.UnknownVariables():
202     print("Unknown option '%s'" % k)
203     Exit(1)
204 jfenwick 3078
205 caltinay 5148 if env['cuda']:
206     if env['nvcc'] != 'default':
207     env['NVCC'] = env['nvcc']
208     env.Tool('nvcc')
209    
210 sshaw 5381 if 'dudley' in env['domains']:
211     env['domains'].append('finley')
212    
213 caltinay 4295 # create dictionary which will be populated with info for buildvars file
214     env['buildvars']={}
215     # create list which will be populated with warnings if there are any
216     env['warnings']=[]
217    
218 jfenwick 3259 #################### Make sure install directories exist #####################
219 ksteube 1705
220 caltinay 4046 env['BUILD_DIR']=Dir(env['build_dir']).abspath
221 jfenwick 3259 prefix=Dir(env['prefix']).abspath
222 caltinay 4295 env['buildvars']['prefix']=prefix
223 jfenwick 3259 env['incinstall'] = os.path.join(prefix, 'include')
224     env['bininstall'] = os.path.join(prefix, 'bin')
225     env['libinstall'] = os.path.join(prefix, 'lib')
226     env['pyinstall'] = os.path.join(prefix, 'esys')
227 jfenwick 2604 if not os.path.isdir(env['bininstall']):
228     os.makedirs(env['bininstall'])
229     if not os.path.isdir(env['libinstall']):
230     os.makedirs(env['libinstall'])
231     if not os.path.isdir(env['pyinstall']):
232     os.makedirs(env['pyinstall'])
233    
234 jfenwick 3259 env.Append(CPPPATH = [env['incinstall']])
235     env.Append(LIBPATH = [env['libinstall']])
236 jfenwick 2603
237 jfenwick 3259 ################# Fill in compiler options if not set above ##################
238 ksteube 1312
239 jfenwick 3259 if env['cxx'] != 'default': env['CXX']=env['cxx']
240 gross 1024
241 jfenwick 3259 # version >=9 of intel C++ compiler requires use of icpc to link in C++
242     # runtimes (icc does not)
243     if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
244     env['LINK'] = env['CXX']
245 phornby 1243
246 jfenwick 3259 # default compiler/linker options
247     cc_flags = ''
248     cc_optim = ''
249     cc_debug = ''
250     omp_flags = ''
251     omp_ldflags = ''
252     fatalwarning = '' # switch to turn warnings into errors
253     sysheaderopt = '' # how to indicate that a header is a system header
254 jfenwick 2130
255 jfenwick 3259 # env['CC'] might be a full path
256 caltinay 4520 cc_name=os.path.basename(env['CXX'])
257 caltinay 2882
258 caltinay 4520 if cc_name == 'icpc':
259 jfenwick 3259 # Intel compiler
260 caltinay 4090 # #1875: offsetof applied to non-POD types is nonstandard (in boost)
261 jfenwick 4542 # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
262 caltinay 5963 cc_flags = "-std=c++11 -fPIC -w2 -wd1875 -Wno-unknown-pragmas"
263 caltinay 4877 cc_optim = "-O3 -ftz -fno-alias -inline-level=2 -ipo -xHost"
264 jfenwick 3259 cc_debug = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
265 caltinay 4090 omp_flags = "-openmp"
266     omp_ldflags = "-openmp -openmp_report=1"
267 jfenwick 3259 fatalwarning = "-Werror"
268 caltinay 4520 elif cc_name[:3] == 'g++':
269 caltinay 5250 # GNU C++ on any system
270 caltinay 4173 # note that -ffast-math is not used because it breaks isnan(),
271     # see mantis #691
272 caltinay 5963 cc_flags = "-std=c++11 -pedantic -Wall -fPIC -Wno-unknown-pragmas -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
273 jfenwick 3259 cc_optim = "-O3"
274 caltinay 5250 #max-vartrack-size: avoid vartrack limit being exceeded with escriptcpp.cpp
275     cc_debug = "-g3 -O0 -D_GLIBCXX_DEBUG -DDOASSERT -DDOPROF -DBOUNDS_CHECK --param=max-vartrack-size=100000000"
276 jfenwick 3259 omp_flags = "-fopenmp"
277     omp_ldflags = "-fopenmp"
278     fatalwarning = "-Werror"
279     sysheaderopt = "-isystem"
280     elif cc_name == 'cl':
281     # Microsoft Visual C on Windows
282     cc_flags = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
283     cc_optim = "/O2 /Op /W3"
284     cc_debug = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
285     fatalwarning = "/WX"
286     elif cc_name == 'icl':
287     # Intel C on Windows
288     cc_flags = '/EHsc /GR /MD'
289     cc_optim = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
290     cc_debug = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
291     omp_flags = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
292     omp_ldflags = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
293 phornby 1243
294 caltinay 4295 env['sysheaderopt']=sysheaderopt
295    
296 jfenwick 3259 # set defaults if not otherwise specified
297     if env['cc_flags'] == 'default': env['cc_flags'] = cc_flags
298     if env['cc_optim'] == 'default': env['cc_optim'] = cc_optim
299     if env['cc_debug'] == 'default': env['cc_debug'] = cc_debug
300     if env['omp_flags'] == 'default': env['omp_flags'] = omp_flags
301     if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
302     if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
303     if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
304 jfenwick 5589 if env['cpp_flags'] != '': env.Append(CPPFLAGS = env['cpp_flags'])
305 jfenwick 5601 if env['cpp_extra'] != '': env.Append(CPPFLAGS = " "+env['cpp_extra'])
306 jfenwick 2130
307 caltinay 5148 if env['nvccflags'] != 'default':
308     env['NVCCFLAGS'] = env['nvccflags']
309     env['SHNVCCFLAGS'] = env['nvccflags'] + ' -shared'
310    
311 caltinay 5183 if env['longindices']:
312     env.Append(CPPDEFINES = ['ESYS_INDEXTYPE_LONG'])
313    
314 jfenwick 3892 if env['usepython3']:
315     env.Append(CPPDEFINES=['ESPYTHON3'])
316    
317 jfenwick 3259 # set up the autolazy values
318     if env['forcelazy'] == 'on':
319     env.Append(CPPDEFINES=['FAUTOLAZYON'])
320     elif env['forcelazy'] == 'off':
321     env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
322 ksteube 1312
323 jfenwick 3259 # set up the collective resolve values
324     if env['forcecollres'] == 'on':
325     env.Append(CPPDEFINES=['FRESCOLLECTON'])
326     elif env['forcecollres'] == 'off':
327     env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
328 jfenwick 2273
329 jfenwick 3259 # allow non-standard C if requested
330 jfenwick 2827 if env['iknowwhatimdoing']:
331 jfenwick 3259 env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
332 jfenwick 2827
333 jfenwick 3259 # Disable OpenMP if no flags provided
334     if env['openmp'] and env['omp_flags'] == '':
335 caltinay 4295 env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
336 jfenwick 3259 env['openmp'] = False
337 gross 1160
338 jfenwick 3259 if env['openmp']:
339     env.Append(CCFLAGS = env['omp_flags'])
340     if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
341     else:
342     env['omp_flags']=''
343     env['omp_ldflags']=''
344 ksteube 1312
345 caltinay 4295 env['buildvars']['openmp']=int(env['openmp'])
346    
347 jfenwick 3259 # add debug/non-debug compiler flags
348 caltinay 4295 env['buildvars']['debug']=int(env['debug'])
349 jfenwick 3259 if env['debug']:
350     env.Append(CCFLAGS = env['cc_debug'])
351 gross 2423 else:
352 jfenwick 3259 env.Append(CCFLAGS = env['cc_optim'])
353 gross 1163
354 jfenwick 3259 # always add cc_flags
355     env.Append(CCFLAGS = env['cc_flags'])
356 phornby 1243
357 jfenwick 3259 # add system libraries
358     env.AppendUnique(LIBS = env['sys_libs'])
359 gross 2363
360 caltinay 5266 # set defaults for launchers if not otherwise specified
361     if env['prelaunch'] == 'default':
362     if env['mpi'] == 'INTELMPI' and env['openmp']:
363     env['prelaunch'] = "export I_MPI_PIN_DOMAIN=omp"
364     elif env['mpi'] == 'OPENMPI':
365     # transform comma-separated list to '-x a -x b -x c ...'
366 jfenwick 5408 env['prelaunch'] = "EE=$(echo -x %e|sed -e 's/,/ -x /g')"
367 caltinay 5266 elif env['mpi'] == 'MPT':
368     env['prelaunch'] = "export MPI_NUM_MEMORY_REGIONS=0"
369     elif env['mpi'] == 'MPICH2':
370     env['prelaunch'] = "mpdboot -n %n -r ssh -f %f"
371     else:
372     env['prelaunch'] = ""
373    
374     if env['launcher'] == 'default':
375     if env['mpi'] == 'INTELMPI':
376     env['launcher'] = "mpirun -hostfile %f -n %N -ppn %p %b"
377     elif env['mpi'] == 'OPENMPI':
378 jfenwick 5814 env['launcher'] = "mpirun ${AGENTOVERRIDE} --gmca mpi_warn_on_fork 0 ${EE} --host %h -bynode -bind-to-core --cpus-per-rank %t -np %N %b"
379 caltinay 5266 elif env['mpi'] == 'MPT':
380     env['launcher'] = "mpirun %h -np %p %b"
381     elif env['mpi'] == 'MPICH':
382     env['launcher'] = "mpirun -machinefile %f -np %N %b"
383     elif env['mpi'] == 'MPICH2':
384     env['launcher'] = "mpiexec -genvlist %e -np %N %b"
385     else:
386     env['launcher'] = "%b"
387    
388     if env['postlaunch'] == 'default':
389     if env['mpi'] == 'MPICH2':
390     env['postlaunch'] = "mpdallexit"
391     else:
392     env['postlaunch'] = ""
393    
394 caltinay 4295 # determine svn revision
395 jfenwick 3618 global_revision=ARGUMENTS.get('SVN_VERSION', None)
396     if global_revision:
397     global_revision = re.sub(':.*', '', global_revision)
398     global_revision = re.sub('[^0-9]', '', global_revision)
399     if global_revision == '': global_revision='-2'
400     else:
401     # Get the global Subversion revision number for the getVersion() method
402     try:
403 jfenwick 3259 global_revision = os.popen('svnversion -n .').read()
404     global_revision = re.sub(':.*', '', global_revision)
405     global_revision = re.sub('[^0-9]', '', global_revision)
406     if global_revision == '': global_revision='-2'
407 jfenwick 3618 except:
408 jfenwick 3259 global_revision = '-1'
409 caltinay 3271 env['svn_revision']=global_revision
410 caltinay 4295 env['buildvars']['svn_revision']=global_revision
411 jfenwick 3259 env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
412 gross 2363
413 caltinay 4295 env['IS_WINDOWS']=IS_WINDOWS
414 jfenwick 5407 env['IS_OSX']=IS_OSX
415 caltinay 4295
416 jfenwick 3259 ###################### Copy required environment vars ########################
417 gross 2363
418 jfenwick 3259 # Windows doesn't use LD_LIBRARY_PATH but PATH instead
419     if IS_WINDOWS:
420     LD_LIBRARY_PATH_KEY='PATH'
421     env['ENV']['LD_LIBRARY_PATH']=''
422     else:
423     LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
424 robwdcock 682
425 caltinay 4295 env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
426    
427 caltinay 3319 # the following env variables are exported for the unit tests
428 phornby 1244
429 jfenwick 3259 for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
430     try:
431     env['ENV'][key] = os.environ[key]
432     except KeyError:
433 caltinay 5045 env['ENV'][key] = '1'
434 robwdcock 682
435 jfenwick 3259 env_export=env['env_export']
436 caltinay 4917 env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP','LD_PRELOAD'])
437 robwdcock 682
438 jfenwick 3259 for key in set(env_export):
439     try:
440     env['ENV'][key] = os.environ[key]
441     except KeyError:
442     pass
443 ksteube 1312
444 caltinay 5436 for key in os.environ.keys():
445     if key.startswith("SLURM_"):
446     env['ENV'][key] = os.environ[key]
447    
448 jfenwick 3259 try:
449     env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
450     except KeyError:
451     pass
452 ksteube 1312
453 jfenwick 4640 if IS_OSX:
454     try:
455     env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
456     except KeyError:
457     pass
458    
459    
460 jfenwick 3259 # these shouldn't be needed
461     #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
462     # try:
463     # env['ENV'][key] = os.environ[key]
464     # except KeyError:
465     # pass
466 ksteube 1312
467 jfenwick 3259 try:
468     env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
469     except KeyError:
470     pass
471 ksteube 1312
472 jfenwick 3259 ######################## Add some custom builders ############################
473 ksteube 1312
474 jfenwick 3851 if env['pythoncmd']=='python':
475     py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
476     else:
477 jfenwick 3892 py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
478 jfenwick 3259 env.Append(BUILDERS = {'PyCompile' : py_builder});
479 gross 2423
480 jfenwick 3259 runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
481     env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
482 gross 2423
483 jfenwick 3259 runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
484     env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
485 ksteube 1756
486 sshaw 5017 runPyExample_builder = Builder(action = runPyExample, suffix = '.passed', src_suffic='.py', single_source=True)
487     env.Append(BUILDERS = {'RunPyExample' : runPyExample_builder});
488    
489 jfenwick 3259 epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
490     env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
491 ksteube 817
492 jfenwick 3259 ############################ Dependency checks ###############################
493 phornby 1246
494 caltinay 4295 ######## Compiler
495     env=checkCompiler(env)
496 phornby 1634
497 jfenwick 3259 ######## Python headers & library (required)
498 caltinay 4295 env=checkPython(env)
499 gross 806
500 caltinay 4295 ######## boost & boost-python (required)
501     env=checkBoost(env)
502 jfenwick 3892
503 caltinay 5148 ######## NVCC version (optional)
504     if env['cuda']:
505     env=checkCudaVersion(env)
506 caltinay 5435 env=checkCUDA(env)
507 caltinay 5148
508 caltinay 4295 ######## numpy (required) and numpy headers (optional)
509     env=checkNumpy(env)
510 jfenwick 3892
511 caltinay 3597 ######## CppUnit (required for tests)
512 caltinay 4295 env=checkCppUnit(env)
513 caltinay 3597
514 caltinay 4295 ######## optional python modules (sympy, pyproj)
515     env=checkOptionalModules(env)
516 caltinay 3597
517 caltinay 4295 ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
518     env=checkOptionalLibraries(env)
519 caltinay 3975
520 sshaw 5320 #use gmsh info to set some defines
521     if env['gmsh'] == 's':
522     env.Append(CPPDEFINES=['GMSH'])
523     elif env['gmsh'] == 'm':
524     env.Append(CPPDEFINES=['GMSH','GMSH_MPI'])
525    
526 caltinay 3604 ######## PDFLaTeX (for documentation)
527 caltinay 4295 env=checkPDFLatex(env)
528 caltinay 3604
529 jfenwick 3259 # keep some of our install paths first in the list for the unit tests
530     env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
531     env.PrependENVPath('PYTHONPATH', prefix)
532     env['ENV']['ESCRIPT_ROOT'] = prefix
533 ksteube 1705
534 jfenwick 3259 if not env['verbose']:
535     env['CXXCOMSTR'] = "Compiling $TARGET"
536     env['SHCXXCOMSTR'] = "Compiling $TARGET"
537     env['ARCOMSTR'] = "Linking $TARGET"
538     env['LINKCOMSTR'] = "Linking $TARGET"
539     env['SHLINKCOMSTR'] = "Linking $TARGET"
540 caltinay 3271 env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
541     env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
542     env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
543     env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
544 jfenwick 3259 #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
545 ksteube 1705
546 jfenwick 3259 ####################### Configure the subdirectories #########################
547 ksteube 1247
548 caltinay 4295 # remove obsolete files
549     if not env['usempi']:
550     Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
551 sshaw 5450 Execute(Delete(os.path.join(env['bininstall'], 'escript-overlord')))
552 caltinay 4295 Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
553    
554 jfenwick 2235 from grouptest import *
555     TestGroups=[]
556    
557 jfenwick 3259 # keep an environment without warnings-as-errors
558     dodgy_env=env.Clone()
559 jfenwick 2827
560 jfenwick 3259 # now add warnings-as-errors flags. This needs to be done after configuration
561     # because the scons test files have warnings in them
562     if ((fatalwarning != '') and (env['werror'])):
563     env.Append(CCFLAGS = fatalwarning)
564 jfenwick 2827
565 phornby 2027 Export(
566 jfenwick 3259 ['env',
567     'dodgy_env',
568     'IS_WINDOWS',
569     'TestGroups'
570     ]
571     )
572 ksteube 1705
573 caltinay 5184 #do not auto build
574 caltinay 3349 env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
575 sshaw 5450 env.SConscript(dirs = ['tools/overlord'], variant_dir='$BUILD_DIR/$PLATFORM/tools/overlord', duplicate=0)
576 caltinay 3349 env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
577     env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
578 jfenwick 4508 env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
579    
580 caltinay 5148 env.SConscript(dirs = ['cusplibrary'])
581    
582 jfenwick 4508 #This will pull in the escriptcore/py_src and escriptcore/test
583     env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
584 caltinay 5904 if env['trilinos']:
585     env.SConscript(dirs = ['trilinoswrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/trilinoswrap', duplicate=0)
586 caltinay 5184 if 'dudley' in env['domains']:
587     env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
588     if 'finley' in env['domains']:
589     env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
590     if 'ripley' in env['domains']:
591     env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
592     if 'speckley' in env['domains']:
593     env.SConscript(dirs = ['speckley/src'], variant_dir='$BUILD_DIR/$PLATFORM/speckley', duplicate=0)
594 caltinay 3947 env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
595 caltinay 3349 env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
596     env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
597     env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
598 caltinay 3947 env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
599 caltinay 3349 env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
600 phornby 1243
601 jfenwick 3892
602 jfenwick 3259 ######################## Populate the buildvars file #########################
603 jfenwick 2235
604 caltinay 4295 write_buildvars(env)
605 phornby 1243
606 caltinay 5266 write_launcher(env)
607    
608 jfenwick 3259 ################### Targets to build and install libraries ###################
609 jfenwick 2302
610 caltinay 3604 target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
611 ksteube 1705 env.Alias('target_init', [target_init])
612 caltinay 3604 # delete buildvars upon cleanup
613     env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
614 ksteube 1705
615 caltinay 6009 # The headers have to be installed prior to build
616 ksteube 1705
617 jfenwick 3259 env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
618     env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
619 ksteube 1705
620 jfenwick 3259 env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
621 jfenwick 4508 env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
622 caltinay 2810
623 caltinay 5904 if env['trilinos']:
624     env.Alias('build_trilinoswrap', ['install_trilinoswrap_headers', 'build_trilinoswrap_lib'])
625     env.Alias('install_trilinoswrap', ['build_trilinoswrap', 'install_trilinoswrap_lib'])
626    
627 caltinay 5184 if 'dudley' in env['domains']:
628     env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
629     env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
630 caltinay 3096
631 caltinay 5184 if 'finley' in env['domains']:
632     env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
633     env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
634 caltinay 2910
635 caltinay 5184 if 'ripley' in env['domains']:
636     env.Alias('build_ripley', ['install_cusp_headers', 'install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
637     env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
638 caltinay 3792
639 caltinay 5184 if 'speckley' in env['domains']:
640     env.Alias('build_speckley', ['install_speckley_headers', 'build_speckley_lib', 'build_speckleycpp_lib'])
641     env.Alias('install_speckley', ['build_speckley', 'install_speckley_lib', 'install_speckleycpp_lib', 'install_speckley_py'])
642 sshaw 5123
643 jfenwick 3259 env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
644     env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
645 ksteube 1705
646 jfenwick 3259 env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
647     env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
648 ksteube 1705
649 jfenwick 3259 # Now gather all the above into some easy targets: build_all and install_all
650 ksteube 1705 build_all_list = []
651     build_all_list += ['build_paso']
652     build_all_list += ['build_escript']
653 caltinay 5904 if env['trilinos']: build_all_list += ['build_trilinoswrap']
654 caltinay 5184 if 'dudley' in env['domains']: build_all_list += ['build_dudley']
655     if 'finley' in env['domains']: build_all_list += ['build_finley']
656     if 'ripley' in env['domains']: build_all_list += ['build_ripley']
657     if 'speckley' in env['domains']: build_all_list += ['build_speckley']
658 jfenwick 3259 build_all_list += ['build_weipa']
659 caltinay 5184 if not IS_WINDOWS and 'finley' in env['domains']:
660     build_all_list += ['build_escriptreader']
661 sshaw 5450 if env['usempi']:
662     build_all_list += ['build_pythonMPI', 'build_overlord']
663 ksteube 1705 env.Alias('build_all', build_all_list)
664    
665     install_all_list = []
666     install_all_list += ['target_init']
667     install_all_list += ['install_paso']
668     install_all_list += ['install_escript']
669 caltinay 5904 if env['trilinos']: install_all_list += ['install_trilinoswrap']
670 caltinay 5184 if 'dudley' in env['domains']: install_all_list += ['install_dudley']
671     if 'finley' in env['domains']: install_all_list += ['install_finley']
672     if 'ripley' in env['domains']: install_all_list += ['install_ripley']
673     if 'speckley' in env['domains']: install_all_list += ['install_speckley']
674 jfenwick 3259 install_all_list += ['install_weipa']
675 caltinay 5184 if not IS_WINDOWS and 'finley' in env['domains']:
676     install_all_list += ['install_escriptreader']
677 caltinay 3947 install_all_list += ['install_downunder_py']
678 jfenwick 3259 install_all_list += ['install_modellib_py']
679     install_all_list += ['install_pycad_py']
680 sshaw 5450 if env['usempi']:
681     install_all_list += ['install_pythonMPI', 'install_overlord']
682 jfenwick 5802 install_all_list += ['install_weipa_py']
683 jfenwick 5811 install_all_list += [env.Install(os.path.join(env['build_dir'],'scripts'), os.path.join('scripts', 'release_sanity.py'))]
684 ksteube 1705
685 jfenwick 5851
686     if env['osx_dependency_fix']:
687     print("Require dependency fix")
688     install_all=env.Command('install_all',install_all_list,'scripts/moveall.sh')
689     else:
690     install_all=env.Alias('install_all', install_all_list)
691    
692    
693    
694    
695 ksteube 1705 # Default target is install
696 jfenwick 5802 #env.Default('install_all')
697 ksteube 1705
698 jfenwick 5800
699 jfenwick 5811 sanity=env.Alias('sanity', env.Command('dummy','',os.path.join(env['prefix'], 'bin', 'run-escript')+' '+os.path.join(env['build_dir'],'scripts', 'release_sanity.py')))
700 jfenwick 5802 env.Depends('dummy', install_all)
701 jfenwick 5801 if env['usempi']:
702 jfenwick 5802 #env.Requires('dummy', ['build_pythonMPI', 'install_pythonMPI'])
703     #env.Requires('dummy', env['prefix']+"/lib/pythonMPI")
704     env.Depends('dummy', ['build_pythonMPI', 'install_pythonMPI'])
705     env.Depends('dummy', env['prefix']+"/lib/pythonMPI")
706 jfenwick 5801
707 jfenwick 5800 if 'install_dudley' in install_all_list and \
708     'install_finley' in install_all_list and \
709     'install_ripley' in install_all_list and \
710     'install_speckley' in install_all_list:
711 jfenwick 5802 env.AlwaysBuild('sanity')
712     env.Default('sanity')
713     else:
714     env.Default('install_all')
715 jfenwick 5800
716 jfenwick 3259 ################## Targets to build and run the test suite ###################
717 ksteube 1705
718 caltinay 3597 if not env['cppunit']:
719 caltinay 4520 test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
720 caltinay 3597 env.Alias('run_tests', test_msg)
721 caltinay 4249 env.Alias('build_tests', '')
722 caltinay 3597 env.Alias('run_tests', ['install_all'])
723     env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
724 jfenwick 2286 env.Alias('build_full',['install_all','build_tests','build_py_tests'])
725 caltinay 3349 env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
726 sshaw 5496 Requires('py_tests', 'install_all')
727 ksteube 1705
728 jfenwick 3259 ##################### Targets to build the documentation #####################
729 artak 2820
730 jfenwick 4244 env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
731     env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
732 jfenwick 4167 env.Alias('docs', ['basedocs', 'sphinxdoc'])
733 jfenwick 3259 env.Alias('release_prep', ['docs', 'install_all'])
734 jfenwick 4167 env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
735 ksteube 1705
736 jfenwick 4078 # The test scripts are always generated, this target allows us to
737     # generate the testscripts without doing a full build
738     env.Alias('testscripts',[])
739    
740 jfenwick 3259 if not IS_WINDOWS:
741 caltinay 4295 generateTestScripts(env, TestGroups)
742 jfenwick 2879
743 caltinay 3604
744 caltinay 4295 ######################## Summarize our environment ###########################
745     def print_summary():
746     print("")
747 caltinay 4299 print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
748 caltinay 4295 print("Escript/Finley revision %s"%global_revision)
749     print(" Install prefix: %s"%env['prefix'])
750     print(" Python: %s"%sysconfig.PREFIX)
751 caltinay 5696 print(" boost: %s (Version %s)"%(env['boost_prefix'],env['boost_version']))
752 caltinay 4299 if env['numpy_h']:
753     print(" numpy: YES (with headers)")
754     else:
755     print(" numpy: YES (without headers)")
756 caltinay 4295 if env['usempi']:
757     print(" MPI: YES (flavour: %s)"%env['mpi'])
758     else:
759 caltinay 5250 print(" MPI: NO")
760 caltinay 5696 if env['parmetis']:
761     print(" ParMETIS: %s (Version %s)"%(env['parmetis_prefix'],env['parmetis_version']))
762     else:
763     print(" ParMETIS: NO")
764 caltinay 4295 if env['uselapack']:
765     print(" LAPACK: YES (flavour: %s)"%env['lapack'])
766     else:
767 caltinay 5250 print(" LAPACK: NO")
768 caltinay 5148 if env['cuda']:
769     print(" CUDA: YES (nvcc: %s)"%env['nvcc_version'])
770     else:
771 caltinay 5250 print(" CUDA: NO")
772 caltinay 4295 d_list=[]
773     e_list=[]
774 caltinay 5903 for i in 'debug','openmp','boomeramg','cppunit','gdal','mkl','netcdf','papi','pyproj','scipy','silo','sympy','trilinos','umfpack','visit':
775 caltinay 4295 if env[i]: e_list.append(i)
776     else: d_list.append(i)
777     for i in e_list:
778     print("%16s: YES"%i)
779     for i in d_list:
780 caltinay 5250 print("%16s: NO"%i)
781 caltinay 5391 if env['gmshpy']:
782     gmshpy=" + python module"
783     else:
784     gmshpy=""
785 caltinay 4295 if env['gmsh']=='m':
786 caltinay 5391 print(" gmsh: YES, MPI-ENABLED"+gmshpy)
787 caltinay 4295 elif env['gmsh']=='s':
788 caltinay 5391 print(" gmsh: YES"+gmshpy)
789 caltinay 4295 else:
790 caltinay 5391 if env['gmshpy']:
791     print(" gmsh: python module only")
792     else:
793     print(" gmsh: NO")
794 sshaw 4738 print( " gzip: " + ("YES" if env['compressed_files'] else "NO"))
795 caltinay 4299
796 caltinay 4295 if ((fatalwarning != '') and (env['werror'])):
797     print(" Treating warnings as errors")
798     else:
799     print(" NOT treating warnings as errors")
800     print("")
801     for w in env['warnings']:
802     print("WARNING: %s"%w)
803 sshaw 4726 if len(GetBuildFailures()):
804     print("\nERROR: build stopped due to errors\n")
805     else:
806     print("\nSUCCESS: build complete\n")
807 caltinay 4295
808     atexit.register(print_summary)
809    

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