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Revision 3911 - (show annotations)
Thu Jun 14 01:01:03 2012 UTC (6 years, 10 months ago) by jfenwick
Original Path: trunk/SConstruct
File size: 39604 byte(s)
Copyright changes
1 ########################################################
2 #
3 # Copyright (c) 2003-2012 by University of Queensland
4 # Earth Systems Science Computational Center (ESSCC)
5 # http://www.uq.edu.au/esscc
6 #
7 # Primary Business: Queensland, Australia
8 # Licensed under the Open Software License version 3.0
9 # http://www.opensource.org/licenses/osl-3.0.php
10 #
11 ########################################################
12
13 EnsureSConsVersion(0,98,1)
14 EnsurePythonVersion(2,5)
15
16 import sys, os, platform, re
17 from distutils import sysconfig
18 from site_init import *
19 import subprocess
20 from subprocess import PIPE, Popen
21
22 # Version number to check for in options file. Increment when new features are
23 # added or existing options changed.
24 REQUIRED_OPTS_VERSION=201
25
26 # MS Windows support, many thanks to PH
27 IS_WINDOWS = (os.name == 'nt')
28
29 ########################## Determine options file ############################
30 # 1. command line
31 # 2. scons/<hostname>_options.py
32 # 3. name as part of a cluster
33 options_file=ARGUMENTS.get('options_file', None)
34 if not options_file:
35 ext_dir = os.path.join(os.getcwd(), 'scons')
36 hostname = platform.node().split('.')[0]
37 for name in hostname, effectiveName(hostname):
38 mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
39 options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
40 if os.path.isfile(options_file): break
41
42 if not os.path.isfile(options_file):
43 print("\nWARNING:\nOptions file %s" % options_file)
44 print("not found! Default options will be used which is most likely suboptimal.")
45 print("It is recommended that you copy one of the TEMPLATE files in the scons/")
46 print("subdirectory and customize it to your needs.\n")
47 options_file = None
48
49 ############################### Build options ################################
50
51 default_prefix='/usr'
52 mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
53 lapack_flavours=('none', 'clapack', 'mkl')
54
55 vars = Variables(options_file, ARGUMENTS)
56 vars.AddVariables(
57 PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
58 PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
59 PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
60 BoolVariable('verbose', 'Output full compile/link lines', False),
61 # Compiler/Linker options
62 ('cc', 'Path to C compiler', 'default'),
63 ('cxx', 'Path to C++ compiler', 'default'),
64 ('cc_flags', 'Base C/C++ compiler flags', 'default'),
65 ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
66 ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
67 ('cc_extra', 'Extra C compiler flags', ''),
68 ('cxx_extra', 'Extra C++ compiler flags', ''),
69 ('ld_extra', 'Extra linker flags', ''),
70 BoolVariable('werror','Treat compiler warnings as errors', True),
71 BoolVariable('debug', 'Compile with debug flags', False),
72 BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
73 ('omp_flags', 'OpenMP compiler flags', 'default'),
74 ('omp_ldflags', 'OpenMP linker flags', 'default'),
75 # Mandatory libraries
76 ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
77 ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
78 # Mandatory for tests
79 ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
80 ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
81 # Optional libraries and options
82 EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
83 ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
84 ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
85 BoolVariable('netcdf', 'Enable netCDF file support', False),
86 ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
87 ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
88 BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
89 ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
90 ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
91 BoolVariable('papi', 'Enable PAPI', False),
92 ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
93 ('papi_libs', 'PAPI libraries to link with', ['papi']),
94 BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
95 BoolVariable('mkl', 'Enable the Math Kernel Library', False),
96 ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
97 ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
98 BoolVariable('umfpack', 'Enable UMFPACK', False),
99 ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
100 ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
101 BoolVariable('boomeramg', 'Enable BoomerAMG', False),
102 ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
103 ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
104 EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
105 ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
106 ('lapack_libs', 'LAPACK libraries to link with', []),
107 BoolVariable('silo', 'Enable the Silo file format in weipa', False),
108 ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
109 ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
110 BoolVariable('visit', 'Enable the VisIt simulation interface', False),
111 ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
112 ('visit_libs', 'VisIt libraries to link with', ['simV2']),
113 BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
114 BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
115 # Advanced settings
116 #dudley_assemble_flags = -funroll-loops to actually do something
117 ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
118 # To enable passing function pointers through python
119 BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
120 # An option for specifying the compiler tools (see windows branch)
121 ('tools_names', 'Compiler tools to use', ['default']),
122 ('env_export', 'Environment variables to be passed to tools',[]),
123 EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
124 EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
125 # finer control over library building, intel aggressive global optimisation
126 # works with dynamic libraries on windows.
127 ('build_shared', 'Build dynamic libraries only', False),
128 ('sys_libs', 'Extra libraries to link with', []),
129 ('escript_opts_version', 'Version of options file (do not specify on command line)'),
130 ('SVN_VERSION', 'Do not use from options file', -2),
131 ('pythoncmd', 'which python to compile with','python'),
132 ('usepython3', 'Is this a python3 build? (experimental)', False),
133 ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
134 )
135
136 ##################### Create environment and help text #######################
137
138 # Intel's compiler uses regular expressions improperly and emits a warning
139 # about failing to find the compilers. This warning can be safely ignored.
140
141 # PATH is needed so the compiler, linker and tools are found if they are not
142 # in default locations.
143 env = Environment(tools = ['default'], options = vars,
144 ENV = {'PATH': os.environ['PATH']})
145 if env['tools_names'] != 'default':
146 env = Environment(tools = ['default'] + env['tools_names'], options = vars,
147 ENV = {'PATH' : os.environ['PATH']})
148
149 if options_file:
150 opts_valid=False
151 if 'escript_opts_version' in env.Dictionary() and \
152 int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
153 opts_valid=True
154 if opts_valid:
155 print("Using options in %s." % options_file)
156 else:
157 print("\nOptions file %s" % options_file)
158 print("is outdated! Please update the file by examining one of the TEMPLATE")
159 print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
160 Exit(1)
161
162 # Generate help text (scons -h)
163 Help(vars.GenerateHelpText(env))
164
165 # Check for superfluous options
166 if len(vars.UnknownVariables())>0:
167 for k in vars.UnknownVariables():
168 print("Unknown option '%s'" % k)
169 Exit(1)
170
171 #################### Make sure install directories exist #####################
172
173 env['BUILD_DIR']=env['build_dir']
174 prefix=Dir(env['prefix']).abspath
175 env['incinstall'] = os.path.join(prefix, 'include')
176 env['bininstall'] = os.path.join(prefix, 'bin')
177 env['libinstall'] = os.path.join(prefix, 'lib')
178 env['pyinstall'] = os.path.join(prefix, 'esys')
179 if not os.path.isdir(env['bininstall']):
180 os.makedirs(env['bininstall'])
181 if not os.path.isdir(env['libinstall']):
182 os.makedirs(env['libinstall'])
183 if not os.path.isdir(env['pyinstall']):
184 os.makedirs(env['pyinstall'])
185
186 env.Append(CPPPATH = [env['incinstall']])
187 env.Append(LIBPATH = [env['libinstall']])
188
189 ################# Fill in compiler options if not set above ##################
190
191 if env['cc'] != 'default': env['CC']=env['cc']
192 if env['cxx'] != 'default': env['CXX']=env['cxx']
193
194 # version >=9 of intel C++ compiler requires use of icpc to link in C++
195 # runtimes (icc does not)
196 if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
197 env['LINK'] = env['CXX']
198
199 # default compiler/linker options
200 cc_flags = ''
201 cc_optim = ''
202 cc_debug = ''
203 omp_flags = ''
204 omp_ldflags = ''
205 fatalwarning = '' # switch to turn warnings into errors
206 sysheaderopt = '' # how to indicate that a header is a system header
207
208 # env['CC'] might be a full path
209 cc_name=os.path.basename(env['CC'])
210
211 if cc_name == 'icc':
212 # Intel compiler
213 cc_flags = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
214 cc_optim = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
215 cc_debug = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
216 omp_flags = "-openmp -openmp_report0"
217 omp_ldflags = "-openmp -openmp_report0 -lpthread"
218 fatalwarning = "-Werror"
219 elif cc_name[:3] == 'gcc':
220 # GNU C on any system
221 cc_flags = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
222 cc_optim = "-O3"
223 cc_debug = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
224 omp_flags = "-fopenmp"
225 omp_ldflags = "-fopenmp"
226 fatalwarning = "-Werror"
227 sysheaderopt = "-isystem"
228 elif cc_name == 'cl':
229 # Microsoft Visual C on Windows
230 cc_flags = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
231 cc_optim = "/O2 /Op /W3"
232 cc_debug = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
233 fatalwarning = "/WX"
234 elif cc_name == 'icl':
235 # Intel C on Windows
236 cc_flags = '/EHsc /GR /MD'
237 cc_optim = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
238 cc_debug = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
239 omp_flags = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
240 omp_ldflags = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
241
242 # set defaults if not otherwise specified
243 if env['cc_flags'] == 'default': env['cc_flags'] = cc_flags
244 if env['cc_optim'] == 'default': env['cc_optim'] = cc_optim
245 if env['cc_debug'] == 'default': env['cc_debug'] = cc_debug
246 if env['omp_flags'] == 'default': env['omp_flags'] = omp_flags
247 if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
248 if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])
249 if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
250 if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
251
252 if env['usepython3']:
253 env.Append(CPPDEFINES=['ESPYTHON3'])
254
255 # set up the autolazy values
256 if env['forcelazy'] == 'on':
257 env.Append(CPPDEFINES=['FAUTOLAZYON'])
258 elif env['forcelazy'] == 'off':
259 env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
260
261 # set up the collective resolve values
262 if env['forcecollres'] == 'on':
263 env.Append(CPPDEFINES=['FRESCOLLECTON'])
264 elif env['forcecollres'] == 'off':
265 env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
266
267 # allow non-standard C if requested
268 if env['iknowwhatimdoing']:
269 env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
270
271 # Disable OpenMP if no flags provided
272 if env['openmp'] and env['omp_flags'] == '':
273 print("OpenMP requested but no flags provided - disabling OpenMP!")
274 env['openmp'] = False
275
276 if env['openmp']:
277 env.Append(CCFLAGS = env['omp_flags'])
278 if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
279 else:
280 env['omp_flags']=''
281 env['omp_ldflags']=''
282
283 # add debug/non-debug compiler flags
284 if env['debug']:
285 env.Append(CCFLAGS = env['cc_debug'])
286 else:
287 env.Append(CCFLAGS = env['cc_optim'])
288
289 # always add cc_flags
290 env.Append(CCFLAGS = env['cc_flags'])
291
292 # add system libraries
293 env.AppendUnique(LIBS = env['sys_libs'])
294
295
296 global_revision=ARGUMENTS.get('SVN_VERSION', None)
297 if global_revision:
298 global_revision = re.sub(':.*', '', global_revision)
299 global_revision = re.sub('[^0-9]', '', global_revision)
300 if global_revision == '': global_revision='-2'
301 else:
302 # Get the global Subversion revision number for the getVersion() method
303 try:
304 global_revision = os.popen('svnversion -n .').read()
305 global_revision = re.sub(':.*', '', global_revision)
306 global_revision = re.sub('[^0-9]', '', global_revision)
307 if global_revision == '': global_revision='-2'
308 except:
309 global_revision = '-1'
310 env['svn_revision']=global_revision
311 env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
312
313 if IS_WINDOWS:
314 if not env['build_shared']:
315 env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
316 env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
317
318 ###################### Copy required environment vars ########################
319
320 # Windows doesn't use LD_LIBRARY_PATH but PATH instead
321 if IS_WINDOWS:
322 LD_LIBRARY_PATH_KEY='PATH'
323 env['ENV']['LD_LIBRARY_PATH']=''
324 else:
325 LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
326
327 # the following env variables are exported for the unit tests
328
329 for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
330 try:
331 env['ENV'][key] = os.environ[key]
332 except KeyError:
333 env['ENV'][key] = 1
334
335 env_export=env['env_export']
336 env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
337
338 for key in set(env_export):
339 try:
340 env['ENV'][key] = os.environ[key]
341 except KeyError:
342 pass
343
344 try:
345 env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
346 except KeyError:
347 pass
348
349 # these shouldn't be needed
350 #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
351 # try:
352 # env['ENV'][key] = os.environ[key]
353 # except KeyError:
354 # pass
355
356 try:
357 env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
358 except KeyError:
359 pass
360
361 ######################## Add some custom builders ############################
362
363 if env['pythoncmd']=='python':
364 py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
365 else:
366 py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
367 env.Append(BUILDERS = {'PyCompile' : py_builder});
368
369 runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
370 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
371
372 runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
373 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
374
375 epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
376 env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
377
378 ############################ Dependency checks ###############################
379
380 # Create a Configure() environment to check for compilers and python
381 conf = Configure(env.Clone())
382
383 ######## Test that the compilers work
384
385 if 'CheckCC' in dir(conf): # exists since scons 1.1.0
386 if not conf.CheckCC():
387 print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
388 Exit(1)
389 if not conf.CheckCXX():
390 print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
391 Exit(1)
392 else:
393 if not conf.CheckFunc('printf', language='c'):
394 print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
395 Exit(1)
396 if not conf.CheckFunc('printf', language='c++'):
397 print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
398 Exit(1)
399
400 if conf.CheckFunc('gethostname'):
401 conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
402
403 ######## Python headers & library (required)
404
405 # Use the python scons is running
406 if env['pythoncmd']=='python':
407 python_inc_path=sysconfig.get_python_inc()
408 if IS_WINDOWS:
409 python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
410 elif env['PLATFORM']=='darwin':
411 python_lib_path=sysconfig.get_config_var('LIBPL')
412 else:
413 python_lib_path=sysconfig.get_config_var('LIBDIR')
414
415 #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
416 if IS_WINDOWS:
417 python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
418 else:
419 python_libs=['python'+sysconfig.get_python_version()]
420
421 #if we want to use a python other than the one scons is running
422 else:
423 initstring='from __future__ import print_function;from distutils import sysconfig;'
424 if env['pythonlibname']!='':
425 python_libs=env['pythonlibname']
426 else: # work it out by calling python
427 if IS_WINDOWS:
428 cmd='print("python%s%s"%(sys.version_info[0], sys.version_info[1]))'
429 else:
430 cmd='print("python"+sysconfig.get_python_version())'
431 p=Popen([env['pythoncmd'], '-c', initstring+cmd], stdout=PIPE)
432 python_libs=p.stdout.readline()
433 if env['usepython3']: # This is to convert unicode str into py2 string
434 python_libs=python_libs.encode() # If scons runs on py3 then this must be rethought
435 p.wait()
436 python_libs=python_libs.strip()
437
438
439 # Now we know whether we are using python3 or not
440 p=Popen([env['pythoncmd'], '-c', initstring+'print(sysconfig.get_python_inc())'], stdout=PIPE)
441 python_inc_path=p.stdout.readline()
442 if env['usepython3']:
443 python_inc_path=python_inc_path.encode()
444 p.wait()
445 python_inc_path=python_inc_path.strip()
446 if IS_WINDOWS:
447 cmd="os.path.join(sysconfig.get_config_var('prefix'), 'libs')"
448 elif env['PLATFORM']=='darwin':
449 cmd="sysconfig.get_config_var(\"LIBPL\")"
450 else:
451 cmd="sysconfig.get_config_var(\"LIBDIR\")"
452
453 p=Popen([env['pythoncmd'], '-c', initstring+'print('+cmd+')'], stdout=PIPE)
454 python_lib_path=p.stdout.readline()
455 if env['usepython3']:
456 python_lib_path=python_lib_path.decode()
457 p.wait()
458 python_lib_path=python_lib_path.strip()
459
460 if sysheaderopt == '':
461 conf.env.AppendUnique(CPPPATH = [python_inc_path])
462 else:
463 conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
464
465 conf.env.AppendUnique(LIBPATH = [python_lib_path])
466 conf.env.AppendUnique(LIBS = python_libs)
467 # The wrapper script needs to find the libs
468 conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
469
470 if not conf.CheckCHeader('Python.h'):
471 print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
472 Exit(1)
473 if not conf.CheckFunc('Py_Exit'):
474 print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
475 Exit(1)
476
477 ## reuse conf to check for numpy header (optional)
478 if env['usepython3']:
479 # FIXME: This is until we can work out how to make the checks in python 3
480 conf.env['numpy_h']=False
481 else:
482 if conf.CheckCXXHeader(['Python.h','numpy/ndarrayobject.h']):
483 conf.env.Append(CPPDEFINES = ['HAVE_NUMPY_H'])
484 conf.env['numpy_h']=True
485 else:
486 conf.env['numpy_h']=False
487
488 # Commit changes to environment
489 env = conf.Finish()
490
491 ######## boost (required)
492
493 boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
494 if sysheaderopt == '':
495 env.AppendUnique(CPPPATH = [boost_inc_path])
496 else:
497 # This is required because we can't -isystem /usr/include since it breaks
498 # std includes
499 if os.path.normpath(boost_inc_path) == '/usr/include':
500 conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
501 else:
502 env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
503
504 env.AppendUnique(LIBPATH = [boost_lib_path])
505 env.AppendUnique(LIBS = env['boost_libs'])
506 env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
507
508 ######## numpy (required)
509
510 if env['pythoncmd']=='python':
511 try:
512 from numpy import identity
513 except ImportError:
514 print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
515 Exit(1)
516 else:
517 p=subprocess.call([env['pythoncmd'],'-c','import numpy'])
518 if p!=0:
519 print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
520 Exit(1)
521
522 ######## CppUnit (required for tests)
523
524 try:
525 cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
526 env.AppendUnique(CPPPATH = [cppunit_inc_path])
527 env.AppendUnique(LIBPATH = [cppunit_lib_path])
528 env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
529 env['cppunit']=True
530 except:
531 env['cppunit']=False
532
533 ######## VTK (optional)
534
535 if env['pyvisi']:
536 try:
537 import vtk
538 env['pyvisi'] = True
539 except ImportError:
540 print("Cannot import vtk, disabling pyvisi.")
541 env['pyvisi'] = False
542
543 ######## netCDF (optional)
544
545 netcdf_inc_path=''
546 netcdf_lib_path=''
547 if env['netcdf']:
548 netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
549 env.AppendUnique(CPPPATH = [netcdf_inc_path])
550 env.AppendUnique(LIBPATH = [netcdf_lib_path])
551 env.AppendUnique(LIBS = env['netcdf_libs'])
552 env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
553 env.Append(CPPDEFINES = ['USE_NETCDF'])
554
555 ######## PAPI (optional)
556
557 papi_inc_path=''
558 papi_lib_path=''
559 if env['papi']:
560 papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
561 env.AppendUnique(CPPPATH = [papi_inc_path])
562 env.AppendUnique(LIBPATH = [papi_lib_path])
563 env.AppendUnique(LIBS = env['papi_libs'])
564 env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
565 env.Append(CPPDEFINES = ['BLOCKPAPI'])
566
567 ######## MKL (optional)
568
569 mkl_inc_path=''
570 mkl_lib_path=''
571 if env['mkl']:
572 mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
573 env.AppendUnique(CPPPATH = [mkl_inc_path])
574 env.AppendUnique(LIBPATH = [mkl_lib_path])
575 env.AppendUnique(LIBS = env['mkl_libs'])
576 env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
577 env.Append(CPPDEFINES = ['MKL'])
578
579 ######## UMFPACK (optional)
580
581 umfpack_inc_path=''
582 umfpack_lib_path=''
583 if env['umfpack']:
584 umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
585 env.AppendUnique(CPPPATH = [umfpack_inc_path])
586 env.AppendUnique(LIBPATH = [umfpack_lib_path])
587 env.AppendUnique(LIBS = env['umfpack_libs'])
588 env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
589 env.Append(CPPDEFINES = ['UMFPACK'])
590
591 ######## LAPACK (optional)
592
593 if env['lapack']=='mkl' and not env['mkl']:
594 print("mkl_lapack requires MKL!")
595 Exit(1)
596
597 env['uselapack'] = env['lapack']!='none'
598 lapack_inc_path=''
599 lapack_lib_path=''
600 if env['uselapack']:
601 header='clapack.h'
602 if env['lapack']=='mkl':
603 env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
604 header='mkl_lapack.h'
605 lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
606 env.AppendUnique(CPPPATH = [lapack_inc_path])
607 env.AppendUnique(LIBPATH = [lapack_lib_path])
608 env.AppendUnique(LIBS = env['lapack_libs'])
609 env.Append(CPPDEFINES = ['USE_LAPACK'])
610
611 ######## Silo (optional)
612
613 silo_inc_path=''
614 silo_lib_path=''
615 if env['silo']:
616 silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
617 env.AppendUnique(CPPPATH = [silo_inc_path])
618 env.AppendUnique(LIBPATH = [silo_lib_path])
619 # Note that we do not add the libs since they are only needed for the
620 # weipa library and tools.
621 #env.AppendUnique(LIBS = [env['silo_libs']])
622
623 ######## VSL random numbers (optional)
624 if env['vsl_random']:
625 env.Append(CPPDEFINES = ['MKLRANDOM'])
626
627 ######## VisIt (optional)
628
629 visit_inc_path=''
630 visit_lib_path=''
631 if env['visit']:
632 visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
633 env.AppendUnique(CPPPATH = [visit_inc_path])
634 env.AppendUnique(LIBPATH = [visit_lib_path])
635
636 ######## MPI (optional)
637
638 if env['mpi']=='no':
639 env['mpi']='none'
640
641 env['usempi'] = env['mpi']!='none'
642 mpi_inc_path=''
643 mpi_lib_path=''
644 if env['usempi']:
645 mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
646 env.AppendUnique(CPPPATH = [mpi_inc_path])
647 env.AppendUnique(LIBPATH = [mpi_lib_path])
648 env.AppendUnique(LIBS = env['mpi_libs'])
649 env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
650 env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
651 # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
652 # On the other hand MPT and OpenMPI don't define the latter so we have to
653 # do that here
654 if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
655 env.Append(CPPDEFINES = ['MPI_INCLUDED'])
656
657 ######## BOOMERAMG (optional)
658
659 if env['mpi'] == 'none': env['boomeramg'] = False
660
661 boomeramg_inc_path=''
662 boomeramg_lib_path=''
663 if env['boomeramg']:
664 boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
665 env.AppendUnique(CPPPATH = [boomeramg_inc_path])
666 env.AppendUnique(LIBPATH = [boomeramg_lib_path])
667 env.AppendUnique(LIBS = env['boomeramg_libs'])
668 env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
669 env.Append(CPPDEFINES = ['BOOMERAMG'])
670
671 ######## ParMETIS (optional)
672
673 if not env['usempi']: env['parmetis'] = False
674
675 parmetis_inc_path=''
676 parmetis_lib_path=''
677 if env['parmetis']:
678 parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
679 env.AppendUnique(CPPPATH = [parmetis_inc_path])
680 env.AppendUnique(LIBPATH = [parmetis_lib_path])
681 env.AppendUnique(LIBS = env['parmetis_libs'])
682 env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
683 env.Append(CPPDEFINES = ['USE_PARMETIS'])
684
685 ######## gmsh (optional, for tests)
686
687 try:
688 import subprocess
689 p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
690 _,e=p.communicate()
691 if e.split().count("MPI"):
692 env['gmsh']='m'
693 else:
694 env['gmsh']='s'
695 except OSError:
696 env['gmsh']=False
697
698 ######## PDFLaTeX (for documentation)
699 if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
700 env['pdflatex']=True
701 else:
702 env['pdflatex']=False
703
704 ######################## Summarize our environment ###########################
705
706 # keep some of our install paths first in the list for the unit tests
707 env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
708 env.PrependENVPath('PYTHONPATH', prefix)
709 env['ENV']['ESCRIPT_ROOT'] = prefix
710
711 if not env['verbose']:
712 env['CCCOMSTR'] = "Compiling $TARGET"
713 env['CXXCOMSTR'] = "Compiling $TARGET"
714 env['SHCCCOMSTR'] = "Compiling $TARGET"
715 env['SHCXXCOMSTR'] = "Compiling $TARGET"
716 env['ARCOMSTR'] = "Linking $TARGET"
717 env['LINKCOMSTR'] = "Linking $TARGET"
718 env['SHLINKCOMSTR'] = "Linking $TARGET"
719 env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
720 env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
721 env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
722 env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
723 #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
724
725 print("")
726 print("*** Config Summary (see config.log and lib/buildvars for details) ***")
727 print("Escript/Finley revision %s"%global_revision)
728 print(" Install prefix: %s"%env['prefix'])
729 print(" Python: %s"%sysconfig.PREFIX)
730 print(" boost: %s"%env['boost_prefix'])
731 print(" numpy: YES")
732 if env['usempi']:
733 print(" MPI: YES (flavour: %s)"%env['mpi'])
734 else:
735 print(" MPI: DISABLED")
736 if env['uselapack']:
737 print(" LAPACK: YES (flavour: %s)"%env['lapack'])
738 else:
739 print(" LAPACK: DISABLED")
740 d_list=[]
741 e_list=[]
742 for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit','vsl_random':
743 if env[i]: e_list.append(i)
744 else: d_list.append(i)
745 for i in e_list:
746 print("%16s: YES"%i)
747 for i in d_list:
748 print("%16s: DISABLED"%i)
749 if env['cppunit']:
750 print(" CppUnit: FOUND")
751 else:
752 print(" CppUnit: NOT FOUND")
753 if env['gmsh']=='m':
754 print(" gmsh: FOUND, MPI-ENABLED")
755 elif env['gmsh']=='s':
756 print(" gmsh: FOUND")
757 else:
758 print(" gmsh: NOT FOUND")
759 if env['numpy_h']:
760 print(" numpy headers: FOUND")
761 else:
762 print(" numpy headers: NOT FOUND")
763 print(" vsl_random: %s"%env['vsl_random'])
764
765 if ((fatalwarning != '') and (env['werror'])):
766 print(" Treating warnings as errors")
767 else:
768 print(" NOT treating warnings as errors")
769 print("")
770
771 ####################### Configure the subdirectories #########################
772
773 from grouptest import *
774
775 TestGroups=[]
776
777 # keep an environment without warnings-as-errors
778 dodgy_env=env.Clone()
779
780 # now add warnings-as-errors flags. This needs to be done after configuration
781 # because the scons test files have warnings in them
782 if ((fatalwarning != '') and (env['werror'])):
783 env.Append(CCFLAGS = fatalwarning)
784
785 Export(
786 ['env',
787 'dodgy_env',
788 'IS_WINDOWS',
789 'TestGroups'
790 ]
791 )
792
793 env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
794 env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
795 env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
796 env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
797 env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
798 env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
799 env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
800 env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
801 env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
802 env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
803 env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
804 env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
805 env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
806 env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
807 env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
808
809
810 ######################## Populate the buildvars file #########################
811
812 # remove obsolete file
813 if not env['usempi']:
814 Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
815 Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
816
817 # Try to extract the boost version from version.hpp
818 boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
819 boostversion='unknown'
820 try:
821 for line in boosthpp:
822 ver=re.match(r'#define BOOST_VERSION (\d+)',line)
823 if ver:
824 boostversion=ver.group(1)
825 except StopIteration:
826 pass
827 boosthpp.close()
828
829
830 buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
831 buildvars.write("svn_revision="+str(global_revision)+"\n")
832 buildvars.write("prefix="+prefix+"\n")
833 buildvars.write("cc="+env['CC']+"\n")
834 buildvars.write("cxx="+env['CXX']+"\n")
835 if env['pythoncmd']=='python':
836 buildvars.write("python="+sys.executable+"\n")
837 buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
838 else:
839 buildvars.write("python="+env['pythoncmd']+"\n")
840 p=Popen([env['pythoncmd'], '-c', 'from __future__ import print_function;import sys;print(str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2]))'], stdout=PIPE)
841 verstring=p.stdout.readline().strip()
842 p.wait()
843 buildvars.write("python_version="+verstring+"\n")
844 buildvars.write("boost_inc_path="+boost_inc_path+"\n")
845 buildvars.write("boost_lib_path="+boost_lib_path+"\n")
846 buildvars.write("boost_version="+boostversion+"\n")
847 buildvars.write("debug=%d\n"%int(env['debug']))
848 buildvars.write("openmp=%d\n"%int(env['openmp']))
849 buildvars.write("mpi=%s\n"%env['mpi'])
850 buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
851 buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
852 buildvars.write("lapack=%s\n"%env['lapack'])
853 buildvars.write("pyvisi=%d\n"%env['pyvisi'])
854 buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
855 for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
856 buildvars.write("%s=%d\n"%(i, int(env[i])))
857 if env[i]:
858 buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
859 buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
860 buildvars.close()
861
862 ################### Targets to build and install libraries ###################
863
864 target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
865 env.Alias('target_init', [target_init])
866 # delete buildvars upon cleanup
867 env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
868
869 # The headers have to be installed prior to build in order to satisfy
870 # #include <paso/Common.h>
871 env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
872 env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
873
874 env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
875 env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
876
877 env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
878 env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
879
880 env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
881 env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
882
883 env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
884 env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
885
886 env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
887 env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
888
889 env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
890 env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
891
892 env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
893 env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
894
895 env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
896 env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
897
898 # Now gather all the above into some easy targets: build_all and install_all
899 build_all_list = []
900 build_all_list += ['build_esysUtils']
901 build_all_list += ['build_paso']
902 build_all_list += ['build_escript']
903 build_all_list += ['build_pasowrap']
904 build_all_list += ['build_dudley']
905 build_all_list += ['build_finley']
906 build_all_list += ['build_ripley']
907 build_all_list += ['build_weipa']
908 if not IS_WINDOWS: build_all_list += ['build_escriptreader']
909 if env['usempi']: build_all_list += ['build_pythonMPI']
910 build_all_list += ['build_escriptconvert']
911 env.Alias('build_all', build_all_list)
912
913 install_all_list = []
914 install_all_list += ['target_init']
915 install_all_list += ['install_esysUtils']
916 install_all_list += ['install_paso']
917 install_all_list += ['install_escript']
918 install_all_list += ['install_pasowrap']
919 install_all_list += ['install_dudley']
920 install_all_list += ['install_finley']
921 install_all_list += ['install_ripley']
922 install_all_list += ['install_weipa']
923 if not IS_WINDOWS: install_all_list += ['install_escriptreader']
924 #install_all_list += ['install_pyvisi_py']
925 install_all_list += ['install_modellib_py']
926 install_all_list += ['install_pycad_py']
927 if env['usempi']: install_all_list += ['install_pythonMPI']
928 install_all_list += ['install_escriptconvert']
929 env.Alias('install_all', install_all_list)
930
931 # Default target is install
932 env.Default('install_all')
933
934 ################## Targets to build and run the test suite ###################
935
936 test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
937 if not env['cppunit']:
938 env.Alias('run_tests', test_msg)
939 env.Alias('run_tests', ['install_all'])
940 env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
941 env.Alias('build_full',['install_all','build_tests','build_py_tests'])
942 env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
943
944 ##################### Targets to build the documentation #####################
945
946 env.Alias('api_epydoc','install_all')
947 env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
948 env.Alias('release_prep', ['docs', 'install_all'])
949
950 if not IS_WINDOWS:
951 try:
952 utest=open('utest.sh','w')
953 utest.write(GroupTest.makeHeader(env['PLATFORM'], prefix))
954 for tests in TestGroups:
955 utest.write(tests.makeString())
956 utest.close()
957 Execute(Chmod('utest.sh', 0o755))
958 print("Generated utest.sh.")
959 except IOError:
960 print("Error attempting to write unittests file.")
961 Exit(1)
962
963 # delete utest.sh upon cleanup
964 env.Clean('target_init', 'utest.sh')
965
966 # Make sure that the escript wrapper is in place
967 if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
968 print("Copying escript wrapper.")
969 Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
970

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