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Revision 2296 - (show annotations)
Thu Mar 5 05:47:34 2009 UTC (9 years, 1 month ago) by jfenwick
File size: 32102 byte(s)
The escript wrapper now determines ESCRIPT_ROOT based on the position of the 
script rather than the value inserted at compile time.
This is one step towards making binary releases less tied to a known location.

SConstruct now keeps escript root at the front of LD_LIBRARY_PATH and PYTHONPATH

The wrapper script now accepts a -e arguement.
This doesn't actually run anything but outputs a set of exports which one can 
eval to give you the same environment as the wrapper.


1
2 ########################################################
3 #
4 # Copyright (c) 2003-2008 by University of Queensland
5 # Earth Systems Science Computational Center (ESSCC)
6 # http://www.uq.edu.au/esscc
7 #
8 # Primary Business: Queensland, Australia
9 # Licensed under the Open Software License version 3.0
10 # http://www.opensource.org/licenses/osl-3.0.php
11 #
12 ########################################################
13
14
15 EnsureSConsVersion(0,96,91)
16 EnsurePythonVersion(2,3)
17
18 import sys, os, re, socket, platform
19
20 # Add our extensions
21 if os.path.isdir('scons'): sys.path.append('scons')
22 import scons_extensions
23
24 # Use /usr/lib64 if available, else /usr/lib
25 usr_lib = '/usr/lib'
26 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
27
28 # The string python2.4 or python2.5
29 python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
30
31 # MS Windows support, many thanks to PH
32 IS_WINDOWS_PLATFORM = (os.name== "nt")
33
34 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
35
36 # Read configuration options from file scons/<hostname>_options.py
37 hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
38 tmp = os.path.join("scons",hostname+"_options.py")
39 options_file = ARGUMENTS.get('options_file', tmp)
40 if not os.path.isfile(options_file):
41 options_file = False
42 print "Options file not found (expected '%s')" % tmp
43 else:
44 print "Options file is", options_file
45
46 # Load options file and command-line arguments
47 opts = Options(options_file, ARGUMENTS)
48
49 ############ Load build options ################################
50
51 opts.AddOptions(
52 # Where to install esys stuff
53 ('prefix', 'where everything will be installed', Dir('#.').abspath),
54 ('incinstall', 'where the esys headers will be installed', os.path.join(Dir('#.').abspath,'include')),
55 ('bininstall', 'where the esys binaries will be installed', os.path.join(prefix,'bin')),
56 ('libinstall', 'where the esys libraries will be installed', os.path.join(prefix,'lib')),
57 ('pyinstall', 'where the esys python modules will be installed', os.path.join(prefix,'esys')),
58 # Compilation options
59 BoolOption('dodebug', 'For backwards compatibility', 'no'),
60 BoolOption('usedebug', 'Do you want a debug build?', 'no'),
61 BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
62 ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
63 ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
64 # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
65 ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
66 ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
67 ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
68 ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
69 ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
70 ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
71 ('cc_extra', 'Extra C/C++ flags', ''),
72 ('ld_extra', 'Extra linker flags', ''),
73 ('sys_libs', 'System libraries to link with', []),
74 ('ar_flags', 'Static library archiver flags to use', ''),
75 BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'no'),
76 BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
77 BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
78 ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
79 # Python
80 ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
81 ('python_lib_path', 'Path to Python libs', usr_lib),
82 ('python_libs', 'Python libraries to link with', [python_version]),
83 ('python_cmd', 'Python command', 'python'),
84 # Boost
85 ('boost_path', 'Path to Boost includes', '/usr/include'),
86 ('boost_lib_path', 'Path to Boost libs', usr_lib),
87 ('boost_libs', 'Boost libraries to link with', ['boost_python']),
88 # NetCDF
89 BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
90 ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
91 ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
92 ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
93 # MPI
94 BoolOption('useMPI', 'For backwards compatibility', 'no'),
95 BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
96 ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
97 ('mpi_path', 'Path to MPI includes', '/usr/include'),
98 ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
99 ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
100 ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
101 # ParMETIS
102 BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
103 ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
104 ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
105 ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
106 # PAPI
107 BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
108 ('papi_path', 'Path to PAPI includes', '/usr/include'),
109 ('papi_lib_path', 'Path to PAPI libs', usr_lib),
110 ('papi_libs', 'PAPI libraries to link with', ['papi']),
111 BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
112 # MKL
113 BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
114 ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
115 ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
116 ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
117 # UMFPACK
118 BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
119 ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
120 ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
121 ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
122 ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
123 # Silo
124 BoolOption('usesilo', 'switch on/off the usage of Silo', 'yes'),
125 ('silo_path', 'Path to Silo includes', '/usr/include'),
126 ('silo_lib_path', 'Path to Silo libs', usr_lib),
127 ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
128 # AMD (used by UMFPACK)
129 ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
130 ('amd_lib_path', 'Path to AMD libs', usr_lib),
131 ('amd_libs', 'AMD libraries to link with', ['amd']),
132 # BLAS (used by UMFPACK)
133 ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
134 ('blas_lib_path', 'Path to BLAS libs', usr_lib),
135 ('blas_libs', 'BLAS libraries to link with', ['blas']),
136 # An option for specifying the compiler tools set (see windows branch).
137 ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
138 # finer control over library building, intel aggressive global optimisation
139 # works with dynamic libraries on windows.
140 ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
141 ('share_paso', 'control static or dynamic paso lib', False)
142 )
143
144 ############ Specify which compilers to use ####################
145
146 # intelc uses regular expressions improperly and emits a warning about
147 # failing to find the compilers. This warning can be safely ignored.
148
149 if IS_WINDOWS_PLATFORM:
150 env = Environment(options = opts)
151 env = Environment(tools = ['default'] + env['tools_names'],
152 options = opts)
153 else:
154 if socket.gethostname().split('.')[0] == 'service0':
155 env = Environment(tools = ['default', 'intelc'], options = opts)
156 elif os.uname()[4]=='ia64':
157 env = Environment(tools = ['default', 'intelc'], options = opts)
158 if env['CXX'] == 'icpc':
159 env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
160 else:
161 env = Environment(tools = ['default'], options = opts)
162 Help(opts.GenerateHelpText(env))
163
164 ############ Fill in compiler options if not set above #########
165
166 # Backwards compatibility: allow dodebug=yes and useMPI=yes
167 if env['dodebug']: env['usedebug'] = 1
168 if env['useMPI']: env['usempi'] = 1
169
170 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
171 # For both C and C++ you get: cc_flags and either the optim flags or debug flags
172
173 sysheaderopt = "" # how do we indicate that a header is a system header. Use "" for no action.
174
175 if env["CC"] == "icc":
176 # Intel compilers
177 cc_flags = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
178 cc_optim = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
179 cc_debug = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
180 omp_optim = "-openmp -openmp_report0"
181 omp_debug = "-openmp -openmp_report0"
182 omp_libs = ['guide', 'pthread']
183 pedantic = ""
184 fatalwarning = "" # Switch to turn warnings into errors
185 sysheaderopt = ""
186 elif env["CC"] == "gcc":
187 # GNU C on any system
188 cc_flags = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
189 #the long long warning occurs on the Mac
190 cc_optim = "-O3"
191 cc_debug = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
192 omp_optim = ""
193 omp_debug = ""
194 omp_libs = []
195 pedantic = "-pedantic-errors -Wno-long-long"
196 fatalwarning = "-Werror"
197 sysheaderopt = "-isystem "
198 elif env["CC"] == "cl":
199 # Microsoft Visual C on Windows
200 cc_flags = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
201 cc_optim = "/O2 /Op /MT /W3"
202 cc_debug = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
203 omp_optim = ""
204 omp_debug = ""
205 omp_libs = []
206 pedantic = ""
207 fatalwarning = ""
208 sysheaderopt = ""
209 elif env["CC"] == "icl":
210 # intel C on Windows, see windows_intelc_options.py for a start
211 pedantic = ""
212 fatalwarning = ""
213 sysheaderopt = ""
214
215
216 # If not specified in hostname_options.py then set them here
217 if env["cc_flags"] == "-DEFAULT_1": env['cc_flags'] = cc_flags
218 if env["cc_optim"] == "-DEFAULT_2": env['cc_optim'] = cc_optim
219 if env["cc_debug"] == "-DEFAULT_3": env['cc_debug'] = cc_debug
220 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
221 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
222 if env["omp_libs"] == "-DEFAULT_6": env['omp_libs'] = omp_libs
223
224 #set up the autolazy values
225 if env['forcelazy'] != "leave_alone":
226 if env['forcelazy'] == 'on':
227 env.Append(CPPDEFINES='FAUTOLAZYON')
228 else:
229 if env['forcelazy'] == 'off':
230 env.Append(CPPDEFINES='FAUTOLAZYOFF')
231
232 # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
233 if not env["useopenmp"]:
234 env['omp_optim'] = ""
235 env['omp_debug'] = ""
236 env['omp_libs'] = []
237
238 if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
239
240 ############ Copy environment variables into scons env #########
241
242 try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
243 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
244
245 try: env['ENV']['PATH'] = os.environ['PATH']
246 except KeyError: pass
247
248 try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
249 except KeyError: pass
250
251 try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
252 except KeyError: pass
253
254 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
255 except KeyError: pass
256
257 try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
258 except KeyError: pass
259
260 try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
261 except KeyError: pass
262
263 try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
264 except KeyError: pass
265
266 try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
267 except KeyError: pass
268
269 try: env['ENV']['HOME'] = os.environ['HOME']
270 except KeyError: pass
271
272 # Configure for test suite
273 env.PrependENVPath('PYTHONPATH', prefix)
274 env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
275
276 env['ENV']['ESCRIPT_ROOT'] = prefix
277
278 ############ Set up paths for Configure() ######################
279
280 # Make a copy of an environment
281 # Use env.Clone if available, but fall back on env.Copy for older version of scons
282 def clone_env(env):
283 if 'Clone' in dir(env): return env.Clone() # scons-0.98
284 else: return env.Copy() # scons-0.96
285
286 # Add cc option -I<Escript>/trunk/include
287 env.Append(CPPPATH = [Dir('include')])
288
289 # Add cc option -L<Escript>/trunk/lib
290 env.Append(LIBPATH = [Dir(env['libinstall'])])
291
292 if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
293 if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
294
295 if env['usepedantic']: env.Append(CCFLAGS = pedantic)
296
297 # MS Windows
298 if IS_WINDOWS_PLATFORM:
299 env.PrependENVPath('PATH', [env['boost_lib_path']])
300 env.PrependENVPath('PATH', [env['libinstall']])
301 if not env['share_esysUtils'] :
302 env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
303 if not env['share_paso'] :
304 env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
305
306 if env['usenetcdf']:
307 env.PrependENVPath('PATH', [env['netCDF_lib_path']])
308
309 env.Append(ARFLAGS = env['ar_flags'])
310
311 # Get the global Subversion revision number for getVersion() method
312 try:
313 global_revision = os.popen("svnversion -n .").read()
314 global_revision = re.sub(":.*", "", global_revision)
315 global_revision = re.sub("[^0-9]", "", global_revision)
316 except:
317 global_revision="-1"
318 if global_revision == "": global_revision="-2"
319 env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
320
321 ############ numarray (required) ###############################
322
323 try:
324 from numarray import identity
325 except ImportError:
326 print "Cannot import numarray, you need to set your PYTHONPATH"
327 sys.exit(1)
328
329 ############ C compiler (required) #############################
330
331 # Create a Configure() environment for checking existence of required libraries and headers
332 conf = Configure(clone_env(env))
333
334 # Test that the compiler is working
335 if not conf.CheckFunc('printf'):
336 print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
337 sys.exit(1)
338
339 if conf.CheckFunc('gethostname'):
340 conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
341
342 ############ python libraries (required) #######################
343
344
345 if not sysheaderopt =="":
346 conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
347 else:
348 conf.env.AppendUnique(CPPPATH = [env['python_path']])
349
350 conf.env.AppendUnique(LIBPATH = [env['python_lib_path']])
351 conf.env.AppendUnique(LIBS = [env['python_libs']])
352
353 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path']) # The wrapper script needs to find these libs
354 conf.env.PrependENVPath('PYTHONPATH', prefix)
355 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
356
357 if not conf.CheckCHeader('Python.h'):
358 print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
359 sys.exit(1)
360 if not conf.CheckFunc('Py_Exit'):
361 print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
362 sys.exit(1)
363
364 ############ boost (required) ##################################
365
366 if not sysheaderopt =="":
367 # This is required because we can't -isystem /usr/system because it breaks std includes
368 if os.path.normpath(env['boost_path']) =="/usr/include":
369 conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
370 else:
371 conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
372 else:
373 conf.env.AppendUnique(CPPPATH = [env['boost_path']])
374
375 conf.env.AppendUnique(LIBPATH = [env['boost_lib_path']])
376 conf.env.AppendUnique(LIBS = [env['boost_libs']])
377
378 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path']) # The wrapper script needs to find these libs
379 #ensure that our path entries remain at the front
380 conf.env.PrependENVPath('PYTHONPATH', prefix)
381 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
382
383 if not conf.CheckCXXHeader('boost/python.hpp'):
384 print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
385 sys.exit(1)
386
387 if not conf.CheckFunc('PyObject_SetAttr'):
388 print "Cannot find boost library method PyObject_SetAttr (tried method PyObject_SetAttr in library %s in directory %s)" % (env['boost_libs'], env['boost_lib_path'])
389 sys.exit(1)
390
391 # Commit changes to environment
392 env = conf.Finish()
393
394 ############ VTK (optional) ####################################
395
396 if env['usevtk']:
397 try:
398 import vtk
399 env['usevtk'] = 1
400 except ImportError:
401 env['usevtk'] = 0
402
403 # Add VTK to environment env if it was found
404 if env['usevtk']:
405 env.Append(CPPDEFINES = ['USE_VTK'])
406
407 ############ NetCDF (optional) #################################
408
409 conf = Configure(clone_env(env))
410
411 if env['usenetcdf']:
412 conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
413 conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
414 conf.env.AppendUnique(LIBS = [env['netCDF_libs']])
415 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path']) # The wrapper script needs to find these libs
416 #ensure that our path entries remain at the front
417 conf.env.PrependENVPath('PYTHONPATH', prefix)
418 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
419
420 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
421 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
422
423 # Add NetCDF to environment env if it was found
424 if env['usenetcdf']:
425 env = conf.Finish()
426 env.Append(CPPDEFINES = ['USE_NETCDF'])
427 else:
428 conf.Finish()
429
430 ############ PAPI (optional) ###################################
431
432 # Start a new configure environment that reflects what we've already found
433 conf = Configure(clone_env(env))
434
435 if env['usepapi']:
436 conf.env.AppendUnique(CPPPATH = [env['papi_path']])
437 conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
438 conf.env.AppendUnique(LIBS = [env['papi_libs']])
439 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path']) # The wrapper script needs to find these libs
440 #ensure that our path entries remain at the front
441 conf.env.PrependENVPath('PYTHONPATH', prefix)
442 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
443
444 if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
445 if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
446
447 # Add PAPI to environment env if it was found
448 if env['usepapi']:
449 env = conf.Finish()
450 env.Append(CPPDEFINES = ['BLOCKPAPI'])
451 else:
452 conf.Finish()
453
454 ############ MKL (optional) ####################################
455
456 # Start a new configure environment that reflects what we've already found
457 conf = Configure(clone_env(env))
458
459 if env['usemkl']:
460 conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
461 conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
462 conf.env.AppendUnique(LIBS = [env['mkl_libs']])
463 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path']) # The wrapper script needs to find these libs
464 #ensure that our path entries remain at the front
465 conf.env.PrependENVPath('PYTHONPATH', prefix)
466 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
467
468 if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
469 if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
470
471 # Add MKL to environment env if it was found
472 if env['usemkl']:
473 env = conf.Finish()
474 env.Append(CPPDEFINES = ['MKL'])
475 else:
476 conf.Finish()
477
478 ############ UMFPACK (optional) ################################
479
480 # Start a new configure environment that reflects what we've already found
481 conf = Configure(clone_env(env))
482
483 if env['useumfpack']:
484 conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
485 conf.env.AppendUnique(CPPPATH = [env['umf_path']])
486 conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
487 conf.env.AppendUnique(LIBS = [env['umf_libs']])
488 conf.env.AppendUnique(CPPPATH = [env['amd_path']])
489 conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
490 conf.env.AppendUnique(LIBS = [env['amd_libs']])
491 conf.env.AppendUnique(CPPPATH = [env['blas_path']])
492 conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
493 conf.env.AppendUnique(LIBS = [env['blas_libs']])
494 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path']) # The wrapper script needs to find these libs
495 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path']) # The wrapper script needs to find these libs
496 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path']) # The wrapper script needs to find these libs
497 #ensure that our path entries remain at the front
498 conf.env.PrependENVPath('PYTHONPATH', prefix)
499 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
500
501 if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
502 if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
503 # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
504
505 # Add UMFPACK to environment env if it was found
506 if env['useumfpack']:
507 env = conf.Finish()
508 env.Append(CPPDEFINES = ['UMFPACK'])
509 else:
510 conf.Finish()
511
512 ############ Silo (optional) ###################################
513
514 if env['usesilo']:
515 conf = Configure(clone_env(env))
516 conf.env.AppendUnique(CPPPATH = [env['silo_path']])
517 conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
518 conf.env.AppendUnique(LIBS = [env['silo_libs']])
519 if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
520 if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
521 conf.Finish()
522
523 # Add the path to Silo to environment env if it was found.
524 # Note that we do not add the libs since they are only needed for the
525 # escriptreader library and tools.
526 if env['usesilo']:
527 env.AppendUnique(CPPPATH = [env['silo_path']])
528 env.AppendUnique(LIBPATH = [env['silo_lib_path']])
529 env.Append(CPPDEFINES = ['HAVE_SILO'])
530
531 ############ Add the compiler flags ############################
532
533 # Enable debug by choosing either cc_debug or cc_optim
534 if env['usedebug']:
535 env.Append(CCFLAGS = env['cc_debug'])
536 env.Append(CCFLAGS = env['omp_debug'])
537 else:
538 env.Append(CCFLAGS = env['cc_optim'])
539 env.Append(CCFLAGS = env['omp_optim'])
540
541 # Always use cc_flags
542 env.Append(CCFLAGS = env['cc_flags'])
543 env.Append(LIBS = [env['omp_libs']])
544
545
546 ############ Add some custom builders ##########################
547
548 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
549 env.Append(BUILDERS = {'PyCompile' : py_builder});
550
551 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
552 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
553
554 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
555 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
556
557 ############ MPI (optional) ####################################
558
559 # Create a modified environment for MPI programs (identical to env if usempi=no)
560 env_mpi = clone_env(env)
561
562 # Start a new configure environment that reflects what we've already found
563 conf = Configure(clone_env(env_mpi))
564
565 if env_mpi['usempi']:
566 conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
567 conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
568 conf.env.AppendUnique(LIBS = [env_mpi['mpi_libs']])
569 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path']) # The wrapper script needs to find these libs
570 #ensure that our path entries remain at the front
571 conf.env.PrependENVPath('PYTHONPATH', prefix)
572 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
573
574 if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
575 if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
576
577 # Add MPI to environment env_mpi if it was found
578 if env_mpi['usempi']:
579 env_mpi = conf.Finish()
580 env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
581 else:
582 conf.Finish()
583
584 env['usempi'] = env_mpi['usempi']
585
586 ############ ParMETIS (optional) ###############################
587
588 # Start a new configure environment that reflects what we've already found
589 conf = Configure(clone_env(env_mpi))
590
591 if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
592
593 if env_mpi['useparmetis']:
594 conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
595 conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
596 conf.env.AppendUnique(LIBS = [env_mpi['parmetis_libs']])
597 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path']) # The wrapper script needs to find these libs
598 #ensure that our path entries remain at the front
599 conf.env.PrependENVPath('PYTHONPATH', prefix)
600 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
601
602 if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
603 if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
604
605 # Add ParMETIS to environment env_mpi if it was found
606 if env_mpi['useparmetis']:
607 env_mpi = conf.Finish()
608 env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
609 else:
610 conf.Finish()
611
612 env['useparmetis'] = env_mpi['useparmetis']
613
614 ############ Now we switch on Warnings as errors ###############
615
616 #this needs to be done after configuration because the scons test files have warnings in them
617
618 if ((fatalwarning != "") and (env['usewarnings'])):
619 env.Append(CCFLAGS = fatalwarning)
620 env_mpi.Append(CCFLAGS = fatalwarning)
621
622 ############ Summarize our environment #########################
623
624 print ""
625 print "Summary of configuration (see ./config.log for information)"
626 print " Using python libraries"
627 print " Using numarray"
628 print " Using boost"
629 if env['usenetcdf']: print " Using NetCDF"
630 else: print " Not using NetCDF"
631 if env['usevtk']: print " Using VTK"
632 else: print " Not using VTK"
633 if env['usemkl']: print " Using MKL"
634 else: print " Not using MKL"
635 if env['useumfpack']: print " Using UMFPACK"
636 else: print " Not using UMFPACK"
637 if env['usesilo']: print " Using Silo"
638 else: print " Not using Silo"
639 if env['useopenmp']: print " Using OpenMP"
640 else: print " Not using OpenMP"
641 if env['usempi']: print " Using MPI"
642 else: print " Not using MPI"
643 if env['useparmetis']: print " Using ParMETIS"
644 else: print " Not using ParMETIS (requires MPI)"
645 if env['usepapi']: print " Using PAPI"
646 else: print " Not using PAPI"
647 if env['usedebug']: print " Compiling for debug"
648 else: print " Not compiling for debug"
649 print " Installing in", prefix
650 if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
651 else: print " Not treating warnings as errors"
652 print ""
653
654 ############ Delete option-dependent files #####################
655
656 Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))
657 Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))
658 Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))
659 if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))
660
661
662 ############ Build the subdirectories ##########################
663
664 from grouptest import *
665
666 TestGroups=[]
667
668 Export(
669 ["env",
670 "env_mpi",
671 "clone_env",
672 "IS_WINDOWS_PLATFORM",
673 "TestGroups"
674 ]
675 )
676
677 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
678 env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
679 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
680 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
681 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
682 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
683 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
684 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
685 env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
686 env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
687 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
688 env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
689 env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
690
691
692 ############ Remember what optimizations we used ###############
693
694 remember_list = []
695
696 if env['usedebug']:
697 remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
698
699 if env['usempi']:
700 remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
701
702 if env['omp_optim'] != '':
703 remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
704
705 env.Alias('remember_options', remember_list)
706
707 ############ Targets to build and install libraries ############
708
709 target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
710 env.Alias('target_init', [target_init])
711
712 # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
713 env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
714 env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
715
716 env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
717 env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
718
719 env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
720 env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
721
722 env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
723 env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
724
725 # Now gather all the above into a couple easy targets: build_all and install_all
726 build_all_list = []
727 build_all_list += ['build_esysUtils']
728 build_all_list += ['build_paso']
729 build_all_list += ['build_escript']
730 build_all_list += ['build_finley']
731 if env['usempi']: build_all_list += ['target_pythonMPI_exe']
732 if not IS_WINDOWS_PLATFORM: build_all_list += ['target_escript_wrapper']
733 if env['usesilo']: build_all_list += ['target_escript2silo']
734 env.Alias('build_all', build_all_list)
735
736 install_all_list = []
737 install_all_list += ['target_init']
738 install_all_list += ['install_esysUtils']
739 install_all_list += ['install_paso']
740 install_all_list += ['install_escript']
741 install_all_list += ['install_finley']
742 install_all_list += ['target_install_pyvisi_py']
743 install_all_list += ['target_install_modellib_py']
744 install_all_list += ['target_install_pycad_py']
745 if env['usempi']: install_all_list += ['target_install_pythonMPI_exe']
746 if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_escript_wrapper']
747 if env['usesilo']: install_all_list += ['target_install_escript2silo']
748 install_all_list += ['remember_options']
749 env.Alias('install_all', install_all_list)
750
751 # Default target is install
752 env.Default('install_all')
753
754 ############ Targets to build and run the test suite ###########
755
756 env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
757 env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
758 env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
759 env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
760 env.Alias('build_full',['install_all','build_tests','build_py_tests'])
761
762 ############ Targets to build the documentation ################
763
764 env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
765
766 if not IS_WINDOWS_PLATFORM:
767 try:
768 utest=open("utest.sh","w")
769 build_platform=os.name #Sometimes Mac python says it is posix
770 if (build_platform=='posix') and platform.system()=="Darwin":
771 build_platform='darwin'
772 utest.write(GroupTest.makeHeader(build_platform))
773 for tests in TestGroups:
774 utest.write(tests.makeString())
775 utest.close()
776 print "utest.sh written"
777 except IOError:
778 print "Error attempting to write unittests file."
779 sys.exit(1)
780

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