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revision 246 by jgs, Tue Nov 29 04:27:00 2005 UTC revision 2297 by jfenwick, Fri Mar 6 04:46:14 2009 UTC
# Line 1  Line 1 
 # top-level Scons configuration file for all esys13 modules  
   
 import os  
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  # ensure correct versions of python and scons  # 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)  EnsurePythonVersion(2,3)
 EnsureSConsVersion(0,96)  
17    
18  #  import sys, os, re, socket, platform
 # retreive command-line arguments if any  
 # these are passed through to SConscripts  
19    
20  if ARGUMENTS.get('libinstall',0):  # Add our extensions
21    libinstall = ARGUMENTS.get('libinstall',0)  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:  else:
44    libinstall = Dir('#lib')    print "Options file is", options_file
45  Export(["libinstall"])  
46    # Load options file and command-line arguments
47    opts = Options(options_file, ARGUMENTS)
48    
49    ############ Load build options ################################
50    
51  if ARGUMENTS.get('options',0):  opts.AddOptions(
52    options = ARGUMENTS.get('options',0)  # 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:  else:
154    options = None     if socket.gethostname().split('.')[0] == 'service0':
155  Export(["options"])        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 ARGUMENTS.get('debug',0):  if conf.CheckFunc('gethostname'):
340    dodebug = 1    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:  else:
348    dodebug = 0    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
 Export(["dodebug"])  
349    
350  if ARGUMENTS.get('usegcc',0):  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
351    usegcc = 1  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:  else:
373    usegcc = 0    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
 Export(["usegcc"])  
374    
375  #  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
376  # set and export esysroot  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  esysroot = Dir('#.')  ############ PAPI (optional) ###################################
 Export(["esysroot"])  
431    
432  #  # Start a new configure environment that reflects what we've already found
433  # call appropriate SConscripts  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  target_scripts = ['tools/CppUnitTest/SConstruct',  if ((fatalwarning != "") and (env['usewarnings'])):
619                    'tools/mmio/SConstruct',    env.Append(CCFLAGS        = fatalwarning)
620                    'esysUtils/SConstruct',    env_mpi.Append(CCFLAGS        = fatalwarning)
621                    'escript/SConstruct',  
622                    'bruce/SConstruct',  ############ Summarize our environment #########################
623                    'paso/SConstruct',  
624                    'finley/SConstruct']  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    
708    ############### Record python interpreter version ##############
709    
710    if not IS_WINDOWS_PLATFORM:
711      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
712      os.system("echo "+versionstring+" > "+env['libinstall']+"/pyversion")
713    
714    ############ Targets to build and install libraries ############
715    
716    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
717    env.Alias('target_init', [target_init])
718    
719    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
720    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
721    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
722    
723    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
724    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
725    
726    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
727    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
728    
729    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
730    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
731    
732    # Now gather all the above into a couple easy targets: build_all and install_all
733    build_all_list = []
734    build_all_list += ['build_esysUtils']
735    build_all_list += ['build_paso']
736    build_all_list += ['build_escript']
737    build_all_list += ['build_finley']
738    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
739    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_escript_wrapper']
740    if env['usesilo']:  build_all_list += ['target_escript2silo']
741    env.Alias('build_all', build_all_list)
742    
743    install_all_list = []
744    install_all_list += ['target_init']
745    install_all_list += ['install_esysUtils']
746    install_all_list += ['install_paso']
747    install_all_list += ['install_escript']
748    install_all_list += ['install_finley']
749    install_all_list += ['target_install_pyvisi_py']
750    install_all_list += ['target_install_modellib_py']
751    install_all_list += ['target_install_pycad_py']
752    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
753    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_escript_wrapper']
754    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
755    install_all_list += ['remember_options']
756    env.Alias('install_all', install_all_list)
757    
758    # Default target is install
759    env.Default('install_all')
760    
761    ############ Targets to build and run the test suite ###########
762    
763    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
764    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
765    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
766    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
767    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
768    
769    ############ Targets to build the documentation ################
770    
771    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
772    
773    if not IS_WINDOWS_PLATFORM:
774       try:
775        utest=open("utest.sh","w")
776        build_platform=os.name      #Sometimes Mac python says it is posix
777        if (build_platform=='posix') and platform.system()=="Darwin":
778            build_platform='darwin'
779        utest.write(GroupTest.makeHeader(build_platform))
780        for tests in TestGroups:
781            utest.write(tests.makeString())
782        utest.close()
783        print "utest.sh written"
784       except IOError:
785        print "Error attempting to write unittests file."
786        sys.exit(1)
787    
 SConscript(target_scripts, duplicate=0)  

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