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revision 618 by gross, Wed Mar 22 04:02:38 2006 UTC revision 2424 by gross, Thu May 14 05:15:47 2009 UTC
# Line 1  Line 1 
 # top-level Scons configuration file for all esys13 modules  
1    
2    ########################################################
3  #  #
4  # set appropriate defaults for configuration variables  # 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    
 esysroot=str(Dir('.').abspath)  
 execfile(str(File(esysroot+"/scons/esys_options.py")))  
14    
15  #  EnsureSConsVersion(0,96,91)
16  # call appropriate SConscripts  EnsurePythonVersion(2,3)
17    
18    import sys, os, re, socket, platform, stat
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    #Determine where to read options from use:
37    #1. command line
38    #2. scons/<hostname>_options.py
39    #3. name as part of a cluster
40    options_file=ARGUMENTS.get('options_file', None)
41    if not options_file:
42      hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
43      options_file = os.path.join("scons",hostname+"_options.py")
44      #If there is no options file with that name see if there is a substitute
45      if not os.path.isfile(options_file):
46        tmp = scons_extensions.effectiveName(hostname)
47        options_file = os.path.join("scons",tmp+"_options.py")
48    
49    if not os.path.isfile(options_file):
50      print "Options file not found (expected '%s')" % options_file
51      options_file = False
52    else:
53      print "Options file is", options_file
54    
55    # Load options file and command-line arguments
56    opts = Options(options_file, ARGUMENTS)
57    
58    ############ Load build options ################################
59    
60    opts.AddOptions(
61    # Where to install esys stuff
62      ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
63      ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
64      ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
65      ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
66      ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
67    # Compilation options
68      BoolOption('dodebug', 'For backwards compatibility', 'no'),
69      BoolOption('usedebug', 'Do you want a debug build?', 'no'),
70      BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
71      ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
72      ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
73      # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
74      ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
75      ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
76      ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
77      ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
78      ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
79      ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
80      ('cc_extra', 'Extra C/C++ flags', ''),
81      ('ld_extra', 'Extra linker flags', ''),
82      ('sys_libs', 'System libraries to link with', []),
83      ('ar_flags', 'Static library archiver flags to use', ''),
84      BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'no'),
85      BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
86      BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
87      ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
88    # Python
89      ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
90      ('python_lib_path', 'Path to Python libs', usr_lib),
91      ('python_libs', 'Python libraries to link with', [python_version]),
92      ('python_cmd', 'Python command', 'python'),
93    # Boost
94      ('boost_path', 'Path to Boost includes', '/usr/include'),
95      ('boost_lib_path', 'Path to Boost libs', usr_lib),
96      ('boost_libs', 'Boost libraries to link with', ['boost_python']),
97    # NetCDF
98      BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
99      ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
100      ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
101      ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
102    # MPI
103      BoolOption('useMPI', 'For backwards compatibility', 'no'),
104      BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
105      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
106      ('mpi_path', 'Path to MPI includes', '/usr/include'),
107      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
108      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
109      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
110      ('mpi_flavour','Type of MPI execution environment','none'),
111    # ParMETIS
112      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
113      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
114      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
115      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
116    # PAPI
117      BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
118      ('papi_path', 'Path to PAPI includes', '/usr/include'),
119      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
120      ('papi_libs', 'PAPI libraries to link with', ['papi']),
121      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
122    # MKL
123      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
124      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
125      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
126      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
127    # UMFPACK
128      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
129      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
130      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
131      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
132      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
133    # Silo
134      BoolOption('usesilo', 'switch on/off the usage of Silo', 'yes'),
135      ('silo_path', 'Path to Silo includes', '/usr/include'),
136      ('silo_lib_path', 'Path to Silo libs', usr_lib),
137      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
138    # AMD (used by UMFPACK)
139      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
140      ('amd_lib_path', 'Path to AMD libs', usr_lib),
141      ('amd_libs', 'AMD libraries to link with', ['amd']),
142    # BLAS (used by UMFPACK)
143      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
144      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
145      ('blas_libs', 'BLAS libraries to link with', ['blas']),
146    # An option for specifying the compiler tools set (see windows branch).
147      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
148    # finer control over library building, intel aggressive global optimisation
149    # works with dynamic libraries on windows.
150      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
151      ('share_paso', 'control static or dynamic paso lib', False)
152    )
153    
154    ############ Specify which compilers to use ####################
155    
156    # intelc uses regular expressions improperly and emits a warning about
157    # failing to find the compilers.  This warning can be safely ignored.
158    
159    if IS_WINDOWS_PLATFORM:
160          env = Environment(options = opts)
161          env = Environment(tools = ['default'] + env['tools_names'],
162                            options = opts)
163    else:
164       if socket.gethostname().split('.')[0] == 'service0':
165          env = Environment(tools = ['default', 'intelc'], options = opts)
166       elif os.uname()[4]=='ia64':
167          env = Environment(tools = ['default', 'intelc'], options = opts)
168          if env['CXX'] == 'icpc':
169             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
170       else:
171          env = Environment(tools = ['default'], options = opts)
172    Help(opts.GenerateHelpText(env))
173    
174    ############ Fill in compiler options if not set above #########
175    
176    # Backwards compatibility: allow dodebug=yes and useMPI=yes
177    if env['dodebug']: env['usedebug'] = 1
178    if env['useMPI']: env['usempi'] = 1
179    
180    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
181    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
182    
183    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
184    
185    if env["CC"] == "icc":
186      # Intel compilers
187      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
188      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
189      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
190      omp_optim     = "-openmp -openmp_report0"
191      omp_debug     = "-openmp -openmp_report0"
192      omp_libs      = ['guide', 'pthread']
193      pedantic      = ""
194      fatalwarning      = ""        # Switch to turn warnings into errors
195      sysheaderopt      = ""
196    elif env["CC"] == "gcc":
197      # GNU C on any system
198      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
199    #the long long warning occurs on the Mac
200      cc_optim      = "-O3"
201      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
202      omp_optim     = "-fopenmp"
203      omp_debug     = "-fopenmp"
204      omp_libs      = ['gomp']
205      pedantic      = "-pedantic-errors -Wno-long-long"
206      fatalwarning      = "-Werror"
207      sysheaderopt      = "-isystem "
208    elif env["CC"] == "cl":
209      # Microsoft Visual C on Windows
210      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
211      cc_optim      = "/O2 /Op /MT /W3"
212      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
213      omp_optim     = ""
214      omp_debug     = ""
215      omp_libs      = []
216      pedantic      = ""
217      fatalwarning      = ""
218      sysheaderopt      = ""
219    elif env["CC"] == "icl":
220      # intel C on Windows, see windows_intelc_options.py for a start
221      pedantic      = ""
222      fatalwarning      = ""
223      sysheaderopt      = ""
224    
225    
226    # If not specified in hostname_options.py then set them here
227    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
228    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
229    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
230    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
231    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
232    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
233    
234    #set up the autolazy values
235    if env['forcelazy']    != "leave_alone":
236      if env['forcelazy'] == 'on':
237        env.Append(CPPDEFINES='FAUTOLAZYON')
238      else:
239         if env['forcelazy'] == 'off':
240        env.Append(CPPDEFINES='FAUTOLAZYOFF')
241    
242    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
243    if not env["useopenmp"]:
244      env['omp_optim'] = ""
245      env['omp_debug'] = ""
246      env['omp_libs'] = []
247    
248    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
249    
250    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
251    if IS_WINDOWS_PLATFORM:
252        LD_LIBRARY_PATH_KEY='PATH'
253        env['ENV']['LD_LIBRARY_PATH']=''
254    else:
255        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
256    ############ Copy environment variables into scons env #########
257    
258    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
259    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
260    
261    try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
262    except KeyError: pass
263    
264    try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
265    except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
266    
267    try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
268    except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
269    
270    try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
271    except KeyError: pass
272    
273    try: env['ENV']['PATH'] = os.environ['PATH']
274    except KeyError: pass
275    
276    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
277    except KeyError: pass
278    
279    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
280    except KeyError: pass
281    
282    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
283    except KeyError: pass
284    
285    try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
286    except KeyError: pass
287    
288    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
289    except KeyError: pass
290    
291    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
292    except KeyError: pass
293    
294    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
295    except KeyError: pass
296    
297    try: env['ENV']['HOME'] = os.environ['HOME']
298    except KeyError: pass
299    
300    # Configure for test suite
301    
302    
303    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
304    env.PrependENVPath('PYTHONPATH', prefix)
305    env['ENV']['ESCRIPT_ROOT'] = prefix
306    
307    ############ Set up paths for Configure() ######################
308    
309    # Make a copy of an environment
310    # Use env.Clone if available, but fall back on env.Copy for older version of scons
311    def clone_env(env):
312      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
313      else:                   return env.Copy() # scons-0.96
314    
315    # Add cc option -I<Escript>/trunk/include
316    env.Append(CPPPATH      = [Dir('include')])
317    
318    # Add cc option -L<Escript>/trunk/lib
319    env.Append(LIBPATH      = [Dir(env['libinstall'])])
320    
321    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
322    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
323    
324    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
325    
326    # MS Windows
327    if IS_WINDOWS_PLATFORM:
328      env.AppendENVPath('PATH', [env['boost_lib_path']])
329      env.AppendENVPath('PATH', [env['libinstall']])
330      if not env['share_esysUtils'] :
331        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
332      if not env['share_paso'] :
333        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
334    
335      if env['usenetcdf']:
336        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
337    
338    env.Append(ARFLAGS = env['ar_flags'])
339    
340    # Get the global Subversion revision number for getVersion() method
341    try:
342       global_revision = os.popen("svnversion -n .").read()
343       global_revision = re.sub(":.*", "", global_revision)
344       global_revision = re.sub("[^0-9]", "", global_revision)
345    except:
346       global_revision="-1"
347    if global_revision == "": global_revision="-2"
348    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
349    
350    ############ numarray (required) ###############################
351    
352    try:
353      from numarray import identity
354    except ImportError:
355      print "Cannot import numarray, you need to set your PYTHONPATH"
356      sys.exit(1)
357    
358    ############ C compiler (required) #############################
359    
360    # Create a Configure() environment for checking existence of required libraries and headers
361    conf = Configure(clone_env(env))
362    
363    # Test that the compiler is working
364    if not conf.CheckFunc('printf'):
365       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
366       sys.exit(1)
367    
368    if conf.CheckFunc('gethostname'):
369      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
370    
371    ############ python libraries (required) #######################
372    
373    
374    if not sysheaderopt =="":
375      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
376    else:
377      conf.env.AppendUnique(CPPPATH     = [env['python_path']])
378    
379    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
380    conf.env.AppendUnique(LIBS      = [env['python_libs']])
381    
382    conf.env.PrependENVPath('PYTHONPATH', prefix)
383    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
384    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
385    
386    if not conf.CheckCHeader('Python.h'):
387      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
388      sys.exit(1)
389    if not conf.CheckFunc('Py_Exit'):
390      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
391      sys.exit(1)
392    
393    ############ boost (required) ##################################
394    
395    if not sysheaderopt =="":
396    # This is required because we can't -isystem /usr/system because it breaks std includes
397      if os.path.normpath(env['boost_path']) =="/usr/include":
398        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
399      else:
400        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
401    else:
402      conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
403    
404    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
405    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
406    
407    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
408    #ensure that our path entries remain at the front
409    conf.env.PrependENVPath('PYTHONPATH', prefix)
410    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
411    
412    if not conf.CheckCXXHeader('boost/python.hpp'):
413      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
414      sys.exit(1)
415    
416    if not conf.CheckFunc('PyObject_SetAttr'):
417      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'])
418      sys.exit(1)
419    
420    # Commit changes to environment
421    env = conf.Finish()
422    
423    ############ VTK (optional) ####################################
424    
425    if env['usevtk']:
426      try:
427        import vtk
428        env['usevtk'] = 1
429      except ImportError:
430        env['usevtk'] = 0
431    
432    # Add VTK to environment env if it was found
433    if env['usevtk']:
434      env.Append(CPPDEFINES = ['USE_VTK'])
435    
436    ############ NetCDF (optional) #################################
437    
438    conf = Configure(clone_env(env))
439    
440    if env['usenetcdf']:
441      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
442      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
443      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
444      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
445      #ensure that our path entries remain at the front
446      conf.env.PrependENVPath('PYTHONPATH', prefix)
447      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
448    
449    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
450    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
451    
452    # Add NetCDF to environment env if it was found
453    if env['usenetcdf']:
454      env = conf.Finish()
455      env.Append(CPPDEFINES = ['USE_NETCDF'])
456    else:
457      conf.Finish()
458    
459    ############ PAPI (optional) ###################################
460    
461    # Start a new configure environment that reflects what we've already found
462    conf = Configure(clone_env(env))
463    
464    if env['usepapi']:
465      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
466      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
467      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
468      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
469      #ensure that our path entries remain at the front
470      conf.env.PrependENVPath('PYTHONPATH', prefix)
471      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
472    
473    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
474    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
475    
476    # Add PAPI to environment env if it was found
477    if env['usepapi']:
478      env = conf.Finish()
479      env.Append(CPPDEFINES = ['BLOCKPAPI'])
480    else:
481      conf.Finish()
482    
483    ############ MKL (optional) ####################################
484    
485    # Start a new configure environment that reflects what we've already found
486    conf = Configure(clone_env(env))
487    
488    if env['usemkl']:
489      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
490      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
491      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
492      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
493      #ensure that our path entries remain at the front
494      conf.env.PrependENVPath('PYTHONPATH', prefix)
495      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
496    
497    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
498    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
499    
500    # Add MKL to environment env if it was found
501    if env['usemkl']:
502      env = conf.Finish()
503      env.Append(CPPDEFINES = ['MKL'])
504    else:
505      conf.Finish()
506    
507    ############ UMFPACK (optional) ################################
508    
509    # Start a new configure environment that reflects what we've already found
510    conf = Configure(clone_env(env))
511    
512    if env['useumfpack']:
513      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
514      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
515      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
516      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
517      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
518      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
519      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
520      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
521      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
522      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
523      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
524      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
525      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
526      #ensure that our path entries remain at the front
527      conf.env.PrependENVPath('PYTHONPATH', prefix)
528      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
529    
530    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
531    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
532    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
533    
534    # Add UMFPACK to environment env if it was found
535    if env['useumfpack']:
536      env = conf.Finish()
537      env.Append(CPPDEFINES = ['UMFPACK'])
538    else:
539      conf.Finish()
540    
541    ############ Silo (optional) ###################################
542    
543    if env['usesilo']:
544      conf = Configure(clone_env(env))
545      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
546      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
547      conf.env.AppendUnique(LIBS = [env['silo_libs']])
548      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
549      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
550      conf.Finish()
551    
552    # Add the path to Silo to environment env if it was found.
553    # Note that we do not add the libs since they are only needed for the
554    # escriptreader library and tools.
555    if env['usesilo']:
556      env.AppendUnique(CPPPATH = [env['silo_path']])
557      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
558      env.Append(CPPDEFINES = ['HAVE_SILO'])
559    
560    ############ Add the compiler flags ############################
561    
562    # Enable debug by choosing either cc_debug or cc_optim
563    if env['usedebug']:
564      env.Append(CCFLAGS        = env['cc_debug'])
565      env.Append(CCFLAGS        = env['omp_debug'])
566    else:
567      env.Append(CCFLAGS        = env['cc_optim'])
568      env.Append(CCFLAGS        = env['omp_optim'])
569    
570    # Always use cc_flags
571    env.Append(CCFLAGS      = env['cc_flags'])
572    env.Append(LIBS         = [env['omp_libs']])
573    
574    ############ Add some custom builders ##########################
575    
576    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
577    env.Append(BUILDERS = {'PyCompile' : py_builder});
578    
579    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
580    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
581    
582    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
583    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
584    
585    epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
586    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
587    
588    ############ MPI (optional) ####################################
589    if not env['usempi']: env['mpi_flavour']='none'
590    
591    # Create a modified environment for MPI programs (identical to env if usempi=no)
592    env_mpi = clone_env(env)
593    
594    # Start a new configure environment that reflects what we've already found
595    conf = Configure(clone_env(env_mpi))
596    
597    if env_mpi['usempi']:
598      VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
599      if not env_mpi['mpi_flavour'] in VALID_MPIs:
600          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
601      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
602      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
603      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
604      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
605      #ensure that our path entries remain at the front
606      conf.env.PrependENVPath('PYTHONPATH', prefix)
607      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
608    
609    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
610    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
611    
612    # Add MPI to environment env_mpi if it was found
613    if env_mpi['usempi']:
614      env_mpi = conf.Finish()
615      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
616    else:
617      conf.Finish()
618    
619    env['usempi'] = env_mpi['usempi']
620    
621    
622    ############ ParMETIS (optional) ###############################
623    
624    # Start a new configure environment that reflects what we've already found
625    conf = Configure(clone_env(env_mpi))
626    
627    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
628    
629    if env_mpi['useparmetis']:
630      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
631      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
632      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
633      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
634      #ensure that our path entries remain at the front
635      conf.env.PrependENVPath('PYTHONPATH', prefix)
636      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
637    
638    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
639    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
640    
641    # Add ParMETIS to environment env_mpi if it was found
642    if env_mpi['useparmetis']:
643      env_mpi = conf.Finish()
644      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
645    else:
646      conf.Finish()
647    
648    env['useparmetis'] = env_mpi['useparmetis']
649    
650    ############ Now we switch on Warnings as errors ###############
651    
652    #this needs to be done after configuration because the scons test files have warnings in them
653    
654    if ((fatalwarning != "") and (env['usewarnings'])):
655      env.Append(CCFLAGS        = fatalwarning)
656      env_mpi.Append(CCFLAGS        = fatalwarning)
657    
658    ############ Summarize our environment #########################
659    
660    print ""
661    print "Summary of configuration (see ./config.log for information)"
662    print " Using python libraries"
663    print " Using numarray"
664    print " Using boost"
665    if env['usenetcdf']: print "    Using NetCDF"
666    else: print "   Not using NetCDF"
667    if env['usevtk']: print "   Using VTK"
668    else: print "   Not using VTK"
669    if env['usemkl']: print "   Using MKL"
670    else: print "   Not using MKL"
671    if env['useumfpack']: print "   Using UMFPACK"
672    else: print "   Not using UMFPACK"
673    if env['usesilo']: print "  Using Silo"
674    else: print "   Not using Silo"
675    if env['useopenmp']: print "    Using OpenMP"
676    else: print "   Not using OpenMP"
677    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
678    else: print "   Not using MPI"
679    if env['useparmetis']: print "  Using ParMETIS"
680    else: print "   Not using ParMETIS (requires MPI)"
681    if env['usepapi']: print "  Using PAPI"
682    else: print "   Not using PAPI"
683    if env['usedebug']: print " Compiling for debug"
684    else: print "   Not compiling for debug"
685    print " Installing in", prefix
686    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
687    else: print "   Not treating warnings as errors"
688    print ""
689    
690    ############ Delete option-dependent files #####################
691    
692    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
693    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
694    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
695    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
696    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
697    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
698    
699    
700    ############ Build the subdirectories ##########################
701    
702    from grouptest import *
703    
704    TestGroups=[]
705    
706    Export(
707      ["env",
708       "env_mpi",
709       "clone_env",
710       "IS_WINDOWS_PLATFORM",
711       "TestGroups"
712       ]
713      )
714    
715    env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
716    env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
717    env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
718    env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
719    env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
720    env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
721    env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
722    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
723    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
724    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
725    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
726    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
727    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
728    
729    
730    ############ Remember what optimizations we used ###############
731    
732    remember_list = []
733    
734    if env['usedebug']:
735      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
736    
737    if env['usempi']:
738      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
739    
740    if env['useopenmp']:
741      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
742    
743    env.Alias('remember_options', remember_list)
744    
745    
746    ############### Record python interpreter version ##############
747    
748    if not IS_WINDOWS_PLATFORM:
749      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
750      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
751    
752    ############## Populate the buildvars file #####################
753    
754    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
755    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
756    
757    # Find the boost version by extracting it from version.hpp
758    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
759    boostversion='unknown'
760    try:
761        for line in boosthpp:
762            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
763            if ver:
764                boostversion=ver.group(1)
765    except StopIteration:
766        pass
767    buildvars.write("boost="+boostversion+"\n")
768    buildvars.write("svn_revision="+str(global_revision)+"\n")
769    out="usedebug="
770    if env['usedebug']:
771        out+="y"
772    else:
773        out+="n"
774    out+="\nusempi="
775    if env['usempi']:
776        out+="y"
777    else:
778        out+="n"
779    out+="\nuseopenmp="
780    if env['useopenmp']:
781        out+="y"
782    else:
783        out+="n"
784    buildvars.write(out+"\n")
785    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
786    
787    buildvars.close()
788    
789    
790    ############ Targets to build and install libraries ############
791    
792    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
793    env.Alias('target_init', [target_init])
794    
795    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
796    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
797    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
798    
799    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
800    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
801    
802    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
803    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
804    
805    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
806    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
807    
808    # Now gather all the above into a couple easy targets: build_all and install_all
809    build_all_list = []
810    build_all_list += ['build_esysUtils']
811    build_all_list += ['build_paso']
812    build_all_list += ['build_escript']
813    build_all_list += ['build_finley']
814    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
815    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
816    if env['usesilo']:  build_all_list += ['target_escript2silo']
817    env.Alias('build_all', build_all_list)
818    
819    install_all_list = []
820    install_all_list += ['target_init']
821    install_all_list += ['install_esysUtils']
822    install_all_list += ['install_paso']
823    install_all_list += ['install_escript']
824    install_all_list += ['install_finley']
825    install_all_list += ['target_install_pyvisi_py']
826    install_all_list += ['target_install_modellib_py']
827    install_all_list += ['target_install_pycad_py']
828    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
829    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
830    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
831    install_all_list += ['remember_options']
832    env.Alias('install_all', install_all_list)
833    
834    # Default target is install
835    env.Default('install_all')
836    
837    ############ Targets to build and run the test suite ###########
838    
839    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
840    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
841    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
842    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
843    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
844    
845    ############ Targets to build the documentation ################
846    
847    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
848    
849  target_scripts = ['tools/CppUnitTest/SConstruct',  if not IS_WINDOWS_PLATFORM:
850                    'esysUtils/SConstruct',     try:
851                    'escript/SConstruct',      utest=open("utest.sh","w")
852                    'bruce/SConstruct',      build_platform=os.name      #Sometimes Mac python says it is posix
853                    'paso/SConstruct',      if (build_platform=='posix') and platform.system()=="Darwin":
854                    'finley/SConstruct',          build_platform='darwin'
855                    'modellib/SConstruct',      utest.write(GroupTest.makeHeader(build_platform))
856                    'pyvisi/SConstruct']      for tests in TestGroups:
857                    # 'doc/SConstruct']          utest.write(tests.makeString())
858                    # 'doc/SConstruct']      utest.close()
859        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
860        print "utest.sh written"
861       except IOError:
862        print "Error attempting to write unittests file."
863        sys.exit(1)
864    
 SConscript(target_scripts, duplicate=0)  

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