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revision 189 by jgs, Mon Nov 21 03:26:46 2005 UTC revision 2027 by phornby, Tue Nov 11 02:52:24 2008 UTC
# Line 1  Line 1 
 esysroot = Dir('#.')  
 Export(["esysroot"])  
1    
2  SConscript(['tools/CppUnitTest/SConstruct','tools/mmio/SConstruct','esysUtils/SConstruct','escript/SConstruct','paso/SConstruct','finley/SConstruct','bruce/SConstruct'], duplicate=0)  ########################################################
3    #
4    # Copyright (c) 2003-2008 by University of Queensland
5    # Earth Systems Science Computational Center (ESSCC)
6    # http://www.uq.edu.au/esscc
7    #
8    # Primary Business: Queensland, Australia
9    # Licensed under the Open Software License version 3.0
10    # http://www.opensource.org/licenses/osl-3.0.php
11    #
12    ########################################################
13    
14    
15    EnsureSConsVersion(0,96,91)
16    EnsurePythonVersion(2,3)
17    
18    import sys, os, re, socket
19    
20    # Add our extensions
21    if os.path.isdir('scons'): sys.path.append('scons')
22    import scons_extensions
23    
24    # Use /usr/lib64 if available, else /usr/lib
25    usr_lib = '/usr/lib'
26    if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
27    
28    # The string python2.4 or python2.5
29    python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
30    
31    # MS Windows support, many thanks to PH
32    IS_WINDOWS_PLATFORM = (os.name== "nt")
33    
34    prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
35    
36    # Read configuration options from file scons/<hostname>_options.py
37    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
38    tmp = os.path.join("scons",hostname+"_options.py")
39    options_file = ARGUMENTS.get('options_file', tmp)
40    if not os.path.isfile(options_file):
41      options_file = False
42      print "Options file not found (expected '%s')" % tmp
43    else:
44      print "Options file is", options_file
45    
46    # Load options file and command-line arguments
47    opts = Options(options_file, ARGUMENTS)
48    
49    ############ Load build options ################################
50    
51    opts.AddOptions(
52    # Where to install esys stuff
53      ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
54      ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
55      ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
56      ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
57      ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
58    # Compilation options
59      BoolOption('dodebug', 'For backwards compatibility', 'no'),
60      BoolOption('usedebug', 'Do you want a debug build?', 'no'),
61      BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
62      ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
63      ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
64      # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
65      ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
66      ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
67      ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
68      ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
69      ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
70      ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
71      ('cc_extra', 'Extra C/C++ flags', ''),
72      ('ld_extra', 'Extra linker flags', ''),
73      ('sys_libs', 'System libraries to link with', []),
74      ('ar_flags', 'Static library archiver flags to use', ''),
75      BoolOption('useopenmp', 'Compile parallel version using OpenMP', '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    # AMD (used by UMFPACK)
123      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
124      ('amd_lib_path', 'Path to AMD libs', usr_lib),
125      ('amd_libs', 'AMD libraries to link with', ['amd']),
126    # BLAS (used by UMFPACK)
127      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
128      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
129      ('blas_libs', 'BLAS libraries to link with', ['blas']),
130    # An option for specifying the compiler tools set (see windows branch).
131      ('tools_names', 'allow control over the tools in the env setup', ['intelc'])
132    )
133    
134    ############ Specify which compilers to use ####################
135    
136    # intelc uses regular expressions improperly and emits a warning about
137    # failing to find the compilers.  This warning can be safely ignored.
138    
139    if IS_WINDOWS_PLATFORM:
140          env = Environment(options = opts)
141          env = Environment(tools = ['default'] + env['tools_names'],
142                            options = opts)
143    else:
144       if socket.gethostname().split('.')[0] == 'service0':
145          env = Environment(tools = ['default', 'intelc'], options = opts)
146       elif os.uname()[4]=='ia64':
147          env = Environment(tools = ['default', 'intelc'], options = opts)
148          if env['CXX'] == 'icpc':
149             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
150       else:
151          env = Environment(tools = ['default'], options = opts)
152    Help(opts.GenerateHelpText(env))
153    
154    ############ Fill in compiler options if not set above #########
155    
156    # Backwards compatibility: allow dodebug=yes and useMPI=yes
157    if env['dodebug']: env['usedebug'] = 1
158    if env['useMPI']: env['usempi'] = 1
159    
160    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
161    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
162    
163    if env["CC"] == "icc":
164      # Intel compilers
165      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
166      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
167      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
168      omp_optim     = "-openmp -openmp_report0"
169      omp_debug     = "-openmp -openmp_report0"
170      omp_libs      = ['guide', 'pthread']
171      pedantic      = ""
172      fatalwarning      = ""        # Switch to turn warnings into errors
173    elif env["CC"] == "gcc":
174      # GNU C on any system
175      cc_flags      = "-Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER -isystem /usr/include/boost/ -isystem /usr/include/python2.5/ -Wno-sign-compare"
176      cc_optim      = "-O3"
177      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
178      omp_optim     = ""
179      omp_debug     = ""
180      omp_libs      = []
181      pedantic      = "-pedantic-errors -Wno-long-long"
182      fatalwarning      = "-Werror"
183    elif env["CC"] == "cl":
184      # Microsoft Visual C on Windows
185      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
186      cc_optim      = "/O2 /Op /MT /W3"
187      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
188      omp_optim     = ""
189      omp_debug     = ""
190      omp_libs      = []
191      pedantic      = ""
192      fatalwarning      = ""
193    elif env["CC"] == "icl":
194      # intel C on Windows, see windows_intelc_options.py for a start
195      pedantic      = ""
196      fatalwarning      = ""
197    
198    # If not specified in hostname_options.py then set them here
199    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
200    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
201    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
202    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
203    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
204    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
205    
206    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
207    if not env["useopenmp"]:
208      env['omp_optim'] = ""
209      env['omp_debug'] = ""
210      env['omp_libs'] = []
211    
212    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
213    
214    ############ Copy environment variables into scons env #########
215    
216    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
217    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
218    
219    try: env['ENV']['PATH'] = os.environ['PATH']
220    except KeyError: pass
221    
222    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
223    except KeyError: pass
224    
225    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
226    except KeyError: pass
227    
228    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
229    except KeyError: pass
230    
231    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
232    except KeyError: pass
233    
234    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
235    except KeyError: pass
236    
237    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
238    except KeyError: pass
239    
240    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
241    except KeyError: pass
242    
243    try: env['ENV']['HOME'] = os.environ['HOME']
244    except KeyError: pass
245    
246    # Configure for test suite
247    env.PrependENVPath('PYTHONPATH', prefix)
248    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
249    
250    env['ENV']['ESCRIPT_ROOT'] = prefix
251    
252    ############ Set up paths for Configure() ######################
253    
254    # Make a copy of an environment
255    # Use env.Clone if available, but fall back on env.Copy for older version of scons
256    def clone_env(env):
257      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
258      else:                   return env.Copy() # scons-0.96
259    
260    # Add cc option -I<Escript>/trunk/include
261    env.Append(CPPPATH      = [Dir('include')])
262    
263    # Add cc option -L<Escript>/trunk/lib
264    env.Append(LIBPATH      = [Dir(env['libinstall'])])
265    
266    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
267    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
268    
269    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
270    
271    # MS Windows
272    if IS_WINDOWS_PLATFORM:
273      env.PrependENVPath('PATH',    [env['boost_lib_path']])
274      env.PrependENVPath('PATH',    [env['libinstall']])
275      if env['usenetcdf']:
276        env.PrependENVPath('PATH',  [env['netCDF_lib_path']])
277    
278    env.Append(ARFLAGS = env['ar_flags'])
279    
280    # Get the global Subversion revision number for getVersion() method
281    try:
282       global_revision = os.popen("svnversion -n .").read()
283       global_revision = re.sub(":.*", "", global_revision)
284       global_revision = re.sub("[^0-9]", "", global_revision)
285    except:
286       global_revision="-1"
287    if global_revision == "": global_revision="-2"
288    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
289    
290    ############ numarray (required) ###############################
291    
292    try:
293      from numarray import identity
294    except ImportError:
295      print "Cannot import numarray, you need to set your PYTHONPATH"
296      sys.exit(1)
297    
298    ############ C compiler (required) #############################
299    
300    # Create a Configure() environment for checking existence of required libraries and headers
301    conf = Configure(clone_env(env))
302    
303    # Test that the compiler is working
304    if not conf.CheckFunc('printf'):
305      print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
306      sys.exit(1)
307    
308    if conf.CheckFunc('gethostname'):
309      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
310    
311    ############ python libraries (required) #######################
312    
313    conf.env.AppendUnique(CPPPATH       = [env['python_path']])
314    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
315    conf.env.AppendUnique(LIBS      = [env['python_libs']])
316    
317    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
318    
319    if not conf.CheckCHeader('Python.h'):
320      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
321      sys.exit(1)
322    if not conf.CheckFunc('Py_Main'):
323      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
324      sys.exit(1)
325    
326    ############ boost (required) ##################################
327    
328    conf.env.AppendUnique(CPPPATH       = [env['boost_path']])
329    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
330    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
331    
332    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
333    
334    if not conf.CheckCXXHeader('boost/python.hpp'):
335      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
336      sys.exit(1)
337    if not conf.CheckFunc('PyObject_SetAttr'):
338      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'])
339      sys.exit(1)
340    
341    # Commit changes to environment
342    env = conf.Finish()
343    
344    ############ VTK (optional) ####################################
345    
346    if env['usevtk']:
347      try:
348        import vtk
349        env['usevtk'] = 1
350      except ImportError:
351        env['usevtk'] = 0
352    
353    # Add VTK to environment env if it was found
354    if env['usevtk']:
355      env.Append(CPPDEFINES = ['USE_VTK'])
356    
357    ############ NetCDF (optional) #################################
358    
359    conf = Configure(clone_env(env))
360    
361    if env['usenetcdf']:
362      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
363      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
364      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
365      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
366    
367    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
368    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
369    
370    # Add NetCDF to environment env if it was found
371    if env['usenetcdf']:
372      env = conf.Finish()
373      env.Append(CPPDEFINES = ['USE_NETCDF'])
374    else:
375      conf.Finish()
376    
377    ############ PAPI (optional) ###################################
378    
379    # Start a new configure environment that reflects what we've already found
380    conf = Configure(clone_env(env))
381    
382    if env['usepapi']:
383      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
384      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
385      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
386      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
387    
388    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
389    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
390    
391    # Add PAPI to environment env if it was found
392    if env['usepapi']:
393      env = conf.Finish()
394      env.Append(CPPDEFINES = ['BLOCKPAPI'])
395    else:
396      conf.Finish()
397    
398    ############ MKL (optional) ####################################
399    
400    # Start a new configure environment that reflects what we've already found
401    conf = Configure(clone_env(env))
402    
403    if env['usemkl']:
404      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
405      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
406      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
407      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
408    
409    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
410    if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
411    
412    # Add MKL to environment env if it was found
413    if env['usemkl']:
414      env = conf.Finish()
415      env.Append(CPPDEFINES = ['MKL'])
416    else:
417      conf.Finish()
418    
419    ############ UMFPACK (optional) ################################
420    
421    # Start a new configure environment that reflects what we've already found
422    conf = Configure(clone_env(env))
423    
424    if env['useumfpack']:
425      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
426      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
427      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
428      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
429      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
430      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
431      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
432      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
433      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
434      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
435      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
436      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
437      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
438    
439    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
440    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
441    
442    # Add UMFPACK to environment env if it was found
443    if env['useumfpack']:
444      env = conf.Finish()
445      env.Append(CPPDEFINES = ['UMFPACK'])
446    else:
447      conf.Finish()
448    
449    ############ Add the compiler flags ############################
450    
451    # Enable debug by choosing either cc_debug or cc_optim
452    if env['usedebug']:
453      env.Append(CCFLAGS        = env['cc_debug'])
454      env.Append(CCFLAGS        = env['omp_debug'])
455    else:
456      env.Append(CCFLAGS        = env['cc_optim'])
457      env.Append(CCFLAGS        = env['omp_optim'])
458    
459    # Always use cc_flags
460    env.Append(CCFLAGS      = env['cc_flags'])
461    env.Append(LIBS         = [env['omp_libs']])
462    
463    ############ MPI (optional) ####################################
464    
465    # Create a modified environment for MPI programs (identical to env if usempi=no)
466    env_mpi = clone_env(env)
467    
468    # Start a new configure environment that reflects what we've already found
469    conf = Configure(clone_env(env_mpi))
470    
471    if env_mpi['usempi']:
472      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
473      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
474      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
475      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
476    
477    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
478    if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
479    
480    # Add MPI to environment env_mpi if it was found
481    if env_mpi['usempi']:
482      env_mpi = conf.Finish()
483      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
484    else:
485      conf.Finish()
486    
487    env['usempi'] = env_mpi['usempi']
488    
489    ############ ParMETIS (optional) ###############################
490    
491    # Start a new configure environment that reflects what we've already found
492    conf = Configure(clone_env(env_mpi))
493    
494    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
495    
496    if env_mpi['useparmetis']:
497      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
498      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
499      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
500      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
501    
502    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
503    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
504    
505    # Add ParMETIS to environment env_mpi if it was found
506    if env_mpi['useparmetis']:
507      env_mpi = conf.Finish()
508      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
509    else:
510      conf.Finish()
511    
512    env['useparmetis'] = env_mpi['useparmetis']
513    
514    ############ Now we switch on Warnings as errors ###############
515    
516    #this needs to be done after configuration because the scons test files have warnings in them
517    
518    if ((fatalwarning != "") and (env['usewarnings'])):
519      env.Append(CCFLAGS        = fatalwarning)
520      env_mpi.Append(CCFLAGS        = fatalwarning)
521    
522    ############ Summarize our environment #########################
523    
524    print ""
525    print "Summary of configuration (see ./config.log for information)"
526    print " Using python libraries"
527    print " Using numarray"
528    print " Using boost"
529    if env['usenetcdf']: print "    Using NetCDF"
530    else: print "   Not using NetCDF"
531    if env['usevtk']: print "   Using VTK"
532    else: print "   Not using VTK"
533    if env['usemkl']: print "   Using MKL"
534    else: print "   Not using MKL"
535    if env['useumfpack']: print "   Using UMFPACK"
536    else: print "   Not using UMFPACK"
537    if env['useopenmp']: print "    Using OpenMP"
538    else: print "   Not using OpenMP"
539    if env['usempi']: print "   Using MPI"
540    else: print "   Not using MPI"
541    if env['useparmetis']: print "  Using ParMETIS"
542    else: print "   Not using ParMETIS (requires MPI)"
543    if env['usepapi']: print "  Using PAPI"
544    else: print "   Not using PAPI"
545    if env['usedebug']: print " Compiling for debug"
546    else: print "   Not compiling for debug"
547    print " Installing in", prefix
548    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
549    else: print "   Not treating warnings as errors"
550    print ""
551    
552    ############ Delete option-dependent files #####################
553    
554    Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))
555    Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))
556    Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))
557    if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))
558    
559    ############ Add some custom builders ##########################
560    
561    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
562    env.Append(BUILDERS = {'PyCompile' : py_builder});
563    
564    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
565    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
566    
567    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
568    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
569    
570    ############ Build the subdirectories ##########################
571    
572    Export(
573      ["env",
574       "env_mpi",
575       "clone_env",
576       "IS_WINDOWS_PLATFORM"
577       ]
578      )
579    
580    env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
581    env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
582    env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
583    env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
584    env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
585    env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
586    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
587    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
588    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
589    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
590    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
591    
592    ############ Remember what optimizations we used ###############
593    
594    remember_list = []
595    
596    if env['usedebug']:
597      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
598    
599    if env['usempi']:
600      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
601    
602    if env['omp_optim'] != '':
603      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
604    
605    env.Alias('remember_options', remember_list)
606    
607    ############ Targets to build and install libraries ############
608    
609    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
610    env.Alias('target_init', [target_init])
611    
612    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
613    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
614    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
615    
616    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
617    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
618    
619    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
620    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
621    
622    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
623    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
624    
625    # Now gather all the above into a couple easy targets: build_all and install_all
626    build_all_list = []
627    build_all_list += ['build_esysUtils']
628    build_all_list += ['build_paso']
629    build_all_list += ['build_escript']
630    build_all_list += ['build_finley']
631    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
632    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']
633    env.Alias('build_all', build_all_list)
634    
635    install_all_list = []
636    install_all_list += ['target_init']
637    install_all_list += ['install_esysUtils']
638    install_all_list += ['install_paso']
639    install_all_list += ['install_escript']
640    install_all_list += ['install_finley']
641    install_all_list += ['target_install_pyvisi_py']
642    install_all_list += ['target_install_modellib_py']
643    install_all_list += ['target_install_pycad_py']
644    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
645    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']
646    install_all_list += ['remember_options']
647    env.Alias('install_all', install_all_list)
648    
649    # Default target is install
650    env.Default('install_all')
651    
652    ############ Targets to build and run the test suite ###########
653    
654    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
655    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
656    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
657    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
658    
659    ############ Targets to build the documentation ################
660    
661    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
662    

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