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revision 214 by jgs, Thu Nov 24 05:15:26 2005 UTC revision 2254 by jfenwick, Sun Feb 8 23:40:22 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    # 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  # ensure correct versions of python and scons  ########################################################
13    
14    
15    EnsureSConsVersion(0,96,91)
16  EnsurePythonVersion(2,3)  EnsurePythonVersion(2,3)
 EnsureSConsVersion(0,96)  
17    
18  #  import sys, os, re, socket
 # 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
 Export(["libinstall"])  
45    
46  if ARGUMENTS.get('debug',0):  # Load options file and command-line arguments
47    dodebug = 1  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', 'yes'),
76      BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
77      BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
78    # Python
79      ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
80      ('python_lib_path', 'Path to Python libs', usr_lib),
81      ('python_libs', 'Python libraries to link with', [python_version]),
82      ('python_cmd', 'Python command', 'python'),
83    # Boost
84      ('boost_path', 'Path to Boost includes', '/usr/include'),
85      ('boost_lib_path', 'Path to Boost libs', usr_lib),
86      ('boost_libs', 'Boost libraries to link with', ['boost_python']),
87    # NetCDF
88      BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
89      ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
90      ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
91      ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
92    # MPI
93      BoolOption('useMPI', 'For backwards compatibility', 'no'),
94      BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
95      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
96      ('mpi_path', 'Path to MPI includes', '/usr/include'),
97      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
98      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
99      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
100    # ParMETIS
101      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
102      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
103      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
104      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
105    # PAPI
106      BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
107      ('papi_path', 'Path to PAPI includes', '/usr/include'),
108      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
109      ('papi_libs', 'PAPI libraries to link with', ['papi']),
110      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
111    # MKL
112      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
113      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
114      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
115      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
116    # UMFPACK
117      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
118      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
119      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
120      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
121      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
122    # Silo
123      BoolOption('usesilo', 'switch on/off the usage of Silo', 'yes'),
124      ('silo_path', 'Path to Silo includes', '/usr/include'),
125      ('silo_lib_path', 'Path to Silo libs', usr_lib),
126      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
127    # AMD (used by UMFPACK)
128      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
129      ('amd_lib_path', 'Path to AMD libs', usr_lib),
130      ('amd_libs', 'AMD libraries to link with', ['amd']),
131    # BLAS (used by UMFPACK)
132      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
133      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
134      ('blas_libs', 'BLAS libraries to link with', ['blas']),
135    # An option for specifying the compiler tools set (see windows branch).
136      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
137    # finer control over library building, intel aggressive global optimisation
138    # works with dynamic libraries on windows.
139      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
140      ('share_paso', 'control static or dynamic paso lib', False)
141    )
142    
143    ############ Specify which compilers to use ####################
144    
145    # intelc uses regular expressions improperly and emits a warning about
146    # failing to find the compilers.  This warning can be safely ignored.
147    
148    if IS_WINDOWS_PLATFORM:
149          env = Environment(options = opts)
150          env = Environment(tools = ['default'] + env['tools_names'],
151                            options = opts)
152  else:  else:
153    dodebug = 0     if socket.gethostname().split('.')[0] == 'service0':
154  Export(["dodebug"])        env = Environment(tools = ['default', 'intelc'], options = opts)
155       elif os.uname()[4]=='ia64':
156          env = Environment(tools = ['default', 'intelc'], options = opts)
157          if env['CXX'] == 'icpc':
158             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
159       else:
160          env = Environment(tools = ['default'], options = opts)
161    Help(opts.GenerateHelpText(env))
162    
163    ############ Fill in compiler options if not set above #########
164    
165    # Backwards compatibility: allow dodebug=yes and useMPI=yes
166    if env['dodebug']: env['usedebug'] = 1
167    if env['useMPI']: env['usempi'] = 1
168    
169    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
170    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
171    
172    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
173    
174    if env["CC"] == "icc":
175      # Intel compilers
176      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
177      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
178      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
179      omp_optim     = "-openmp -openmp_report0"
180      omp_debug     = "-openmp -openmp_report0"
181      omp_libs      = ['guide', 'pthread']
182      pedantic      = ""
183      fatalwarning      = ""        # Switch to turn warnings into errors
184      sysheaderopt      = ""
185    elif env["CC"] == "gcc":
186      # GNU C on any system
187      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
188    #the long long warning occurs on the Mac
189      cc_optim      = "-O3"
190      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
191      omp_optim     = ""
192      omp_debug     = ""
193      omp_libs      = []
194      pedantic      = "-pedantic-errors -Wno-long-long"
195      fatalwarning      = "-Werror"
196      sysheaderopt      = "-isystem "
197    elif env["CC"] == "cl":
198      # Microsoft Visual C on Windows
199      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
200      cc_optim      = "/O2 /Op /MT /W3"
201      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
202      omp_optim     = ""
203      omp_debug     = ""
204      omp_libs      = []
205      pedantic      = ""
206      fatalwarning      = ""
207      sysheaderopt      = ""
208    elif env["CC"] == "icl":
209      # intel C on Windows, see windows_intelc_options.py for a start
210      pedantic      = ""
211      fatalwarning      = ""
212      sysheaderopt      = ""
213    
214    
215    # If not specified in hostname_options.py then set them here
216    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
217    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
218    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
219    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
220    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
221    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
222    
223    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
224    if not env["useopenmp"]:
225      env['omp_optim'] = ""
226      env['omp_debug'] = ""
227      env['omp_libs'] = []
228    
229    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
230    
231    ############ Copy environment variables into scons env #########
232    
233    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
234    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
235    
236    try: env['ENV']['PATH'] = os.environ['PATH']
237    except KeyError: pass
238    
239    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
240    except KeyError: pass
241    
242    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
243    except KeyError: pass
244    
245    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
246    except KeyError: pass
247    
248    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
249    except KeyError: pass
250    
251    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
252    except KeyError: pass
253    
254    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
255    except KeyError: pass
256    
257    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
258    except KeyError: pass
259    
260    try: env['ENV']['HOME'] = os.environ['HOME']
261    except KeyError: pass
262    
263    # Configure for test suite
264    env.PrependENVPath('PYTHONPATH', prefix)
265    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
266    
267    env['ENV']['ESCRIPT_ROOT'] = prefix
268    
269    ############ Set up paths for Configure() ######################
270    
271    # Make a copy of an environment
272    # Use env.Clone if available, but fall back on env.Copy for older version of scons
273    def clone_env(env):
274      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
275      else:                   return env.Copy() # scons-0.96
276    
277    # Add cc option -I<Escript>/trunk/include
278    env.Append(CPPPATH      = [Dir('include')])
279    
280    # Add cc option -L<Escript>/trunk/lib
281    env.Append(LIBPATH      = [Dir(env['libinstall'])])
282    
283    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
284    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
285    
286    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
287    
288    # MS Windows
289    if IS_WINDOWS_PLATFORM:
290      env.PrependENVPath('PATH',    [env['boost_lib_path']])
291      env.PrependENVPath('PATH',    [env['libinstall']])
292      if not env['share_esysUtils'] :
293        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
294      if not env['share_paso'] :
295        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
296    
297      if env['usenetcdf']:
298        env.PrependENVPath('PATH',  [env['netCDF_lib_path']])
299    
300    env.Append(ARFLAGS = env['ar_flags'])
301    
302    # Get the global Subversion revision number for 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    except:
308       global_revision="-1"
309    if global_revision == "": global_revision="-2"
310    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
311    
312    ############ numarray (required) ###############################
313    
314    try:
315      from numarray import identity
316    except ImportError:
317      print "Cannot import numarray, you need to set your PYTHONPATH"
318      sys.exit(1)
319    
320    ############ C compiler (required) #############################
321    
322    # Create a Configure() environment for checking existence of required libraries and headers
323    conf = Configure(clone_env(env))
324    
325    # Test that the compiler is working
326    if not conf.CheckFunc('printf'):
327      print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
328      sys.exit(1)
329    
330    if conf.CheckFunc('gethostname'):
331      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
332    
333    ############ python libraries (required) #######################
334    
335  if ARGUMENTS.get('usegcc',0):  
336    usegcc = 1  if not sysheaderopt =="":
337      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
338  else:  else:
339    usegcc = 0    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
 Export(["usegcc"])  
340    
341  #  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
342  # set and export esysroot  conf.env.AppendUnique(LIBS      = [env['python_libs']])
343    
344  esysroot = Dir('#.')  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
 Export(["esysroot"])  
345    
346  #  if not conf.CheckCHeader('Python.h'):
347  # call appropriate SConscripts    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
348      sys.exit(1)
349    if not conf.CheckFunc('Py_Main'):
350      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
351      sys.exit(1)
352    
353    ############ boost (required) ##################################
354    
355    if not sysheaderopt =="":
356      conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path']+'boost')
357    else:
358      conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
359    
360    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
361    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
362    
363    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
364    
365    if not conf.CheckCXXHeader('boost/python.hpp'):
366      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
367      sys.exit(1)
368    if not conf.CheckFunc('PyObject_SetAttr'):
369      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'])
370      sys.exit(1)
371    
372    # Commit changes to environment
373    env = conf.Finish()
374    
375    ############ VTK (optional) ####################################
376    
377    if env['usevtk']:
378      try:
379        import vtk
380        env['usevtk'] = 1
381      except ImportError:
382        env['usevtk'] = 0
383    
384    # Add VTK to environment env if it was found
385    if env['usevtk']:
386      env.Append(CPPDEFINES = ['USE_VTK'])
387    
388    ############ NetCDF (optional) #################################
389    
390    conf = Configure(clone_env(env))
391    
392    if env['usenetcdf']:
393      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
394      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
395      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
396      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
397    
398    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
399    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
400    
401    # Add NetCDF to environment env if it was found
402    if env['usenetcdf']:
403      env = conf.Finish()
404      env.Append(CPPDEFINES = ['USE_NETCDF'])
405    else:
406      conf.Finish()
407    
408    ############ PAPI (optional) ###################################
409    
410    # Start a new configure environment that reflects what we've already found
411    conf = Configure(clone_env(env))
412    
413    if env['usepapi']:
414      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
415      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
416      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
417      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
418    
419    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
420    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
421    
422    # Add PAPI to environment env if it was found
423    if env['usepapi']:
424      env = conf.Finish()
425      env.Append(CPPDEFINES = ['BLOCKPAPI'])
426    else:
427      conf.Finish()
428    
429    ############ MKL (optional) ####################################
430    
431    # Start a new configure environment that reflects what we've already found
432    conf = Configure(clone_env(env))
433    
434    if env['usemkl']:
435      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
436      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
437      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
438      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
439    
440    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
441    if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
442    
443    # Add MKL to environment env if it was found
444    if env['usemkl']:
445      env = conf.Finish()
446      env.Append(CPPDEFINES = ['MKL'])
447    else:
448      conf.Finish()
449    
450    ############ UMFPACK (optional) ################################
451    
452    # Start a new configure environment that reflects what we've already found
453    conf = Configure(clone_env(env))
454    
455    if env['useumfpack']:
456      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
457      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
458      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
459      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
460      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
461      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
462      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
463      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
464      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
465      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
466      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
467      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
468      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
469    
470    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
471    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
472    if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
473    
474    # Add UMFPACK to environment env if it was found
475    if env['useumfpack']:
476      env = conf.Finish()
477      env.Append(CPPDEFINES = ['UMFPACK'])
478    else:
479      conf.Finish()
480    
481    ############ Silo (optional) ###################################
482    
483    if env['usesilo']:
484      conf = Configure(clone_env(env))
485      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
486      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
487      conf.env.AppendUnique(LIBS = [env['silo_libs']])
488      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
489      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
490      conf.Finish()
491    
492    # Add the path to Silo to environment env if it was found.
493    # Note that we do not add the libs since they are only needed for the
494    # escriptreader library and tools.
495    if env['usesilo']:
496      env.AppendUnique(CPPPATH = [env['silo_path']])
497      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
498      env.Append(CPPDEFINES = ['HAVE_SILO'])
499    
500    ############ Add the compiler flags ############################
501    
502    # Enable debug by choosing either cc_debug or cc_optim
503    if env['usedebug']:
504      env.Append(CCFLAGS        = env['cc_debug'])
505      env.Append(CCFLAGS        = env['omp_debug'])
506    else:
507      env.Append(CCFLAGS        = env['cc_optim'])
508      env.Append(CCFLAGS        = env['omp_optim'])
509    
510    # Always use cc_flags
511    env.Append(CCFLAGS      = env['cc_flags'])
512    env.Append(LIBS         = [env['omp_libs']])
513    
514    
515    ############ Add some custom builders ##########################
516    
517    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
518    env.Append(BUILDERS = {'PyCompile' : py_builder});
519    
520    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
521    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
522    
523    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
524    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
525    
526    ############ MPI (optional) ####################################
527    
528    # Create a modified environment for MPI programs (identical to env if usempi=no)
529    env_mpi = clone_env(env)
530    
531    # Start a new configure environment that reflects what we've already found
532    conf = Configure(clone_env(env_mpi))
533    
534    if env_mpi['usempi']:
535      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
536      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
537      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
538      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
539    
540    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
541    if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
542    
543    # Add MPI to environment env_mpi if it was found
544    if env_mpi['usempi']:
545      env_mpi = conf.Finish()
546      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
547    else:
548      conf.Finish()
549    
550    env['usempi'] = env_mpi['usempi']
551    
552    ############ ParMETIS (optional) ###############################
553    
554    # Start a new configure environment that reflects what we've already found
555    conf = Configure(clone_env(env_mpi))
556    
557    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
558    
559    if env_mpi['useparmetis']:
560      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
561      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
562      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
563      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
564    
565    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
566    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
567    
568    # Add ParMETIS to environment env_mpi if it was found
569    if env_mpi['useparmetis']:
570      env_mpi = conf.Finish()
571      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
572    else:
573      conf.Finish()
574    
575    env['useparmetis'] = env_mpi['useparmetis']
576    
577    ############ Now we switch on Warnings as errors ###############
578    
579    #this needs to be done after configuration because the scons test files have warnings in them
580    
581  target_scripts = ['tools/CppUnitTest/SConstruct',  if ((fatalwarning != "") and (env['usewarnings'])):
582                    'tools/mmio/SConstruct',    env.Append(CCFLAGS        = fatalwarning)
583                    'esysUtils/SConstruct',    env_mpi.Append(CCFLAGS        = fatalwarning)
584                    'escript/SConstruct',  
585                    'bruce/SConstruct',  ############ Summarize our environment #########################
586                    'paso/SConstruct',  
587                    'finley/SConstruct']  print ""
588    print "Summary of configuration (see ./config.log for information)"
589    print " Using python libraries"
590    print " Using numarray"
591    print " Using boost"
592    if env['usenetcdf']: print "    Using NetCDF"
593    else: print "   Not using NetCDF"
594    if env['usevtk']: print "   Using VTK"
595    else: print "   Not using VTK"
596    if env['usemkl']: print "   Using MKL"
597    else: print "   Not using MKL"
598    if env['useumfpack']: print "   Using UMFPACK"
599    else: print "   Not using UMFPACK"
600    if env['usesilo']: print "  Using Silo"
601    else: print "   Not using Silo"
602    if env['useopenmp']: print "    Using OpenMP"
603    else: print "   Not using OpenMP"
604    if env['usempi']: print "   Using MPI"
605    else: print "   Not using MPI"
606    if env['useparmetis']: print "  Using ParMETIS"
607    else: print "   Not using ParMETIS (requires MPI)"
608    if env['usepapi']: print "  Using PAPI"
609    else: print "   Not using PAPI"
610    if env['usedebug']: print " Compiling for debug"
611    else: print "   Not compiling for debug"
612    print " Installing in", prefix
613    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
614    else: print "   Not treating warnings as errors"
615    print ""
616    
617    ############ Delete option-dependent files #####################
618    
619    Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))
620    Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))
621    Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))
622    if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))
623    
624    
625    ############ Build the subdirectories ##########################
626    
627    from grouptest import *
628    
629    TestGroups=[]
630    
631    Export(
632      ["env",
633       "env_mpi",
634       "clone_env",
635       "IS_WINDOWS_PLATFORM",
636       "TestGroups"
637       ]
638      )
639    
640    env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
641    env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
642    env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
643    env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
644    env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
645    env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
646    env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
647    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
648    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
649    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
650    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
651    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
652    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
653    
654    
655    ############ Remember what optimizations we used ###############
656    
657    remember_list = []
658    
659    if env['usedebug']:
660      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
661    
662    if env['usempi']:
663      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
664    
665    if env['omp_optim'] != '':
666      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
667    
668    env.Alias('remember_options', remember_list)
669    
670    ############ Targets to build and install libraries ############
671    
672    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
673    env.Alias('target_init', [target_init])
674    
675    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
676    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
677    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
678    
679    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
680    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
681    
682    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
683    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
684    
685    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
686    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
687    
688    # Now gather all the above into a couple easy targets: build_all and install_all
689    build_all_list = []
690    build_all_list += ['build_esysUtils']
691    build_all_list += ['build_paso']
692    build_all_list += ['build_escript']
693    build_all_list += ['build_finley']
694    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
695    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']
696    if env['usesilo']:  build_all_list += ['target_escript2silo']
697    env.Alias('build_all', build_all_list)
698    
699    install_all_list = []
700    install_all_list += ['target_init']
701    install_all_list += ['install_esysUtils']
702    install_all_list += ['install_paso']
703    install_all_list += ['install_escript']
704    install_all_list += ['install_finley']
705    install_all_list += ['target_install_pyvisi_py']
706    install_all_list += ['target_install_modellib_py']
707    install_all_list += ['target_install_pycad_py']
708    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
709    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']
710    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
711    install_all_list += ['remember_options']
712    env.Alias('install_all', install_all_list)
713    
714    # Default target is install
715    env.Default('install_all')
716    
717    ############ Targets to build and run the test suite ###########
718    
719    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
720    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
721    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
722    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
723    
724    ############ Targets to build the documentation ################
725    
726    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
727    
728    if not IS_WINDOWS_PLATFORM:
729       try:
730        utest=open("utest.sh","w")
731        utest.write(GroupTest.makeHeader())
732        for tests in TestGroups:
733            utest.write(tests.makeString())
734        utest.close()
735        print "utest.sh written"
736       except IOError:
737        print "Error attempting to write unittests file."
738        sys.exit(1)
739    
 SConscript(target_scripts, duplicate=0)  

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