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revision 688 by robwdcock, Tue Mar 28 01:56:24 2006 UTC revision 1729 by ksteube, Tue Aug 26 06:48:40 2008 UTC
# Line 1  Line 1 
1  #          Copyright 2006 by ACcESS MNRF                    #         Copyright 2006 by ACcESS MNRF
 #                                                            
 #              http://www.access.edu.au                      
 #       Primary Business: Queensland, Australia              
 #  Licensed under the Open Software License version 3.0      
 #     http://www.opensource.org/licenses/osl-3.0.php        
 #                                                            
 #  
2  #  #
3    #              http://www.access.edu.au
4    #       Primary Business: Queensland, Australia
5    #  Licensed under the Open Software License version 3.0
6    #     http://www.opensource.org/licenses/osl-3.0.php
7    
 # top-level Scons configuration file for all esys13 modules  
 # Begin initialisation Section  
 # all of this section just intialises default environments and helper  
 # scripts. You shouldn't need to modify this section.  
8  EnsureSConsVersion(0,96,91)  EnsureSConsVersion(0,96,91)
9  EnsurePythonVersion(2,3)  EnsurePythonVersion(2,3)
10    
11  import sys, os  import sys, os, re, socket
12    
13  # Add our extensions  # Add our extensions
14  if sys.path.count('scons')==0: sys.path.append('scons')  if os.path.isdir('scons'): sys.path.append('scons')
15  import scons_extensions  import scons_extensions
16    
17  # Default options and options help text  # Use /usr/lib64 if available, else /usr/lib
18  # These are defaults and can be overridden using command line arguments or an options file.  usr_lib = '/usr/lib'
19  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
20  # DO NOT CHANGE THEM HERE  
21  if ARGUMENTS.get('options_file',0):  # The string python2.4 or python2.5
22     options_file = ARGUMENTS.get('options_file',0)  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
23  else:  
24     import socket  # MS Windows support, many thanks to PH
25     from string import ascii_letters,digits  IS_WINDOWS_PLATFORM = (os.name== "nt")
26     hostname=""  
27     for s in socket.gethostname().split('.')[0]:  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
28        if s in ascii_letters+digits:  
29           hostname+=s  # Read configuration options from file scons/<hostname>_options.py
30        else:  hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
31           hostname+="_"  tmp = os.path.join("scons",hostname+"_options.py")
32     options_file = "scons/"+hostname+"_options.py"  options_file = ARGUMENTS.get('options_file', tmp)
33    if not os.path.isfile(options_file): options_file = False
34    else: print "Options file is", options_file
35    
36    # Load options file and command-line arguments
37  opts = Options(options_file, ARGUMENTS)  opts = Options(options_file, ARGUMENTS)
38    
39    ############ Load build options ################################
40    
41  opts.AddOptions(  opts.AddOptions(
42  # Where to install esys stuff  # Where to install esys stuff
43    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
44    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
45    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
46      ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
47  # Compilation options  # Compilation options
48    BoolOption('dodebug', 'Do you want a debug build?', 'yes'),    BoolOption('dodebug', 'For backwards compatibility', 'no'),
49    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    BoolOption('usedebug', 'Do you want a debug build?', 'no'),
50    ('cc_defines','C/C++ defines to use', None),    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
51    ('cc_flags','C compiler flags to use (Release build)', None),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
52    ('cc_flags_debug', 'C compiler flags to use (Debug build)', None),    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
53    ('cxx_flags', 'C++ compiler flags to use (Release build)', None),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
54    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', None),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
55    ('ar_flags', 'Static library archiver flags to use', None),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
56    ('sys_libs', 'System libraries to link with', None),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
57  # MKL    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
58    PathOption('mkl_path', 'Path to MKL includes', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
59    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('cc_extra', 'Extra C/C++ flags', ''),
60    ('mkl_libs', 'MKL libraries to link with', None),    ('sys_libs', 'System libraries to link with', []),
61  # SCSL    ('ar_flags', 'Static library archiver flags to use', ''),
62    PathOption('scsl_path', 'Path to SCSL includes', None),    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),
63    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'yes'),
   ('scsl_libs', 'SCSL libraries to link with', None),  
 # UMFPACK  
   PathOption('umf_path', 'Path to UMF includes', None),  
   PathOption('umf_lib_path', 'Path to UMF libs', None),  
   ('umf_libs', 'UMF libraries to link with', None),  
64  # Python  # Python
65  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
66    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    ('python_lib_path', 'Path to Python libs', usr_lib),
67    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
68    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
69  # Boost  # Boost
70    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
71    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
72    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
73  # CppUnit  # NetCDF
74    PathOption('cppunit_path', 'Path to CppUnit includes', Dir('#.').abspath+'/tools/CppUnitTest/inc'),    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
75    PathOption('cppunit_lib_path', 'Path to CppUnit libs', Dir('#.').abspath+'/lib'),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
76    ('cppunit_lib', 'CppUnit libraries to link with', ['CppUnitTest',]),    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
77  # Doc building    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
78    PathOption('doxygen_path', 'Path to Doxygen executable', None),  # MPI
79    PathOption('epydoc_path', 'Path to Epydoc executable', None),    BoolOption('useMPI', 'For backwards compatibility', 'no'),
80    PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
81      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
82      ('mpi_path', 'Path to MPI includes', '/usr/include'),
83      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
84      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
85      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
86    # ParMETIS
87      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
88      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
89      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
90      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
91  # PAPI  # PAPI
92    PathOption('papi_path', 'Path to PAPI includes', None),    BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
93    PathOption('papi_lib_path', 'Path to PAPI libs', None),    ('papi_path', 'Path to PAPI includes', '/usr/include'),
94    ('papi_libs', 'PAPI libraries to link with', None),    ('papi_lib_path', 'Path to PAPI libs', usr_lib),
95      ('papi_libs', 'PAPI libraries to link with', ['papi']),
96      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
97    # MKL
98      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
99      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
100      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
101      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
102    # UMFPACK
103      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
104      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
105      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
106      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
107      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
108    # AMD (used by UMFPACK)
109      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
110      ('amd_lib_path', 'Path to AMD libs', usr_lib),
111      ('amd_libs', 'AMD libraries to link with', ['amd']),
112    # BLAS (used by UMFPACK)
113      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
114      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
115      ('blas_libs', 'BLAS libraries to link with', ['blas'])
116  )  )
117    
118  # Initialise Scons Build Environment  ############ Specify which compilers to use ####################
119  # check for user environment variables we are interested in  
120  try:  # intelc uses regular expressions improperly and emits a warning about
121     python_path = os.environ['PYTHONPATH']  # failing to find the compilers.  This warning can be safely ignored.
 except KeyError:  
    python_path = ''  
 try:  
    path = os.environ['PATH']  
 except KeyError:  
    path = ''  
 try:  
    ld_library_path = os.environ['LD_LIBRARY_PATH']  
 except KeyError:  
    ld_library_path = ''  
   
 # Note: On the Altix the intel compilers are not automatically  
 # detected by scons intelc.py script. The Altix has a different directory  
 # path and in some locations the "modules" facility is used to support  
 # multiple compiler versions. This forces the need to import the users PATH  
 # environment which isn't the "scons way"  
 # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)  
 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
   
 if os.name != "nt" and os.uname()[4]=='ia64':  
    env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
    if env['CXX'] == 'icpc':  
       env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not). FIXME: this behaviour could be directly incorporated into scons intelc.py  
 elif os.name == "nt":  
    # FIXME: Need to implement equivalent of ld library path for windoze  
    env = Environment(tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PYTHONPATH'] = python_path  
 else:  
    env = Environment(tools = ['default'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
122    
123  # Setup help for options  if IS_WINDOWS_PLATFORM:
124          env = Environment(tools = ['default', 'msvc'], options = opts)
125    else:
126       if socket.gethostname().split('.')[0] == 'service0':
127          env = Environment(tools = ['default', 'intelc'], options = opts)
128       elif os.uname()[4]=='ia64':
129          env = Environment(tools = ['default', 'intelc'], options = opts)
130          if env['CXX'] == 'icpc':
131             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
132       else:
133          env = Environment(tools = ['default'], options = opts)
134  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
135    
136  # Add some customer builders  ############ Fill in compiler options if not set above #########
137    
138    # Backwards compatibility: allow dodebug=yes and useMPI=yes
139    if env['dodebug']: env['usedebug'] = 1
140    if env['useMPI']: env['usempi'] = 1
141    
142    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
143    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
144    
145    if env["CC"] == "icc":
146      # Intel compilers
147      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
148      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
149      cc_debug      = "-g -O0 -UDOASSERT -DDOPROF -DBOUNDS_CHECK"
150      omp_optim     = "-openmp -openmp_report0"
151      omp_debug     = "-openmp -openmp_report0"
152      omp_libs      = ['guide', 'pthread']
153      pedantic      = ""
154    elif env["CC"] == "gcc":
155      # GNU C on any system
156      cc_flags      = "-fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER"
157      cc_optim      = "-O3"
158      cc_debug      = "-g -O0 -UDOASSERT -DDOPROF -DBOUNDS_CHECK"
159      omp_optim     = ""
160      omp_debug     = ""
161      omp_libs      = []
162      pedantic      = "-pedantic-errors -Wno-long-long"
163    elif env["CC"] == "cl":
164      # Microsoft Visual C on Windows
165      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
166      cc_optim      = "/O2 /Op /MT /W3"
167      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
168      omp_optim     = ""
169      omp_debug     = ""
170      omp_libs      = []
171      pedantic      = ""
172    
173    # If not specified in hostname_options.py then set them here
174    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
175    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
176    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
177    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
178    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
179    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
180    
181    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
182    if not env["useopenmp"]:
183      env['omp_optim'] = ""
184      env['omp_debug'] = ""
185      env['omp_libs'] = []
186    
187    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
188    
189    ############ Copy environment variables into scons env #########
190    
191    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
192    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
193    
194    try: env['ENV']['PATH'] = os.environ['PATH']
195    except KeyError: pass
196    
197    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
198    except KeyError: pass
199    
200    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
201    except KeyError: pass
202    
203    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
204    except KeyError: pass
205    
206    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
207    except KeyError: pass
208    
209    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
210    except KeyError: pass
211    
212    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
213    except KeyError: pass
214    
215    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
216    except KeyError: pass
217    
218    try: env['ENV']['HOME'] = os.environ['HOME']
219    except KeyError: pass
220    
221    # Configure for test suite
222    env.PrependENVPath('PYTHONPATH', prefix)
223    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
224    
225    ############ Set up paths for Configure() ######################
226    
227    # Make a copy of an environment
228    # Use env.Clone if available, but fall back on env.Copy for older version of scons
229    def clone_env(env):
230      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
231      else:                   return env.Copy() # scons-0.96
232    
233    # Add cc option -I<Escript>/trunk/include
234    env.Append(CPPPATH      = [Dir('include')])
235    
236    # Add cc option -L<Escript>/trunk/lib
237    env.Append(LIBPATH      = [Dir(env['libinstall'])])
238    
239    env.Append(CPPDEFINES = ['ESCRIPT_EXPORTS', 'FINLEY_EXPORTS'])
240    
241    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
242    
243    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
244    
245    # MS Windows
246    if IS_WINDOWS_PLATFORM:
247      env.PrependENVPath('PATH',    [env['boost_lib_path']])
248      env.PrependENVPath('PATH',    [env['libinstall']])
249      if env['usenetcdf']:
250        env.PrependENVPath('PATH',  [env['netCDF_lib_path']])
251    
252    env.Append(ARFLAGS = env['ar_flags'])
253    
254    # Get the global Subversion revision number for getVersion() method
255    try:
256       global_revision = os.popen("svnversion -n .").read()
257       global_revision = re.sub(":.*", "", global_revision)
258       global_revision = re.sub("[^0-9]", "", global_revision)
259    except:
260       global_revision="-1"
261    if global_revision == "": global_revision="-2"
262    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
263    
264    ############ numarray (required) ###############################
265    
266    try:
267      from numarray import identity
268    except ImportError:
269      print "Cannot import numarray, you need to set your PYTHONPATH"
270      sys.exit(1)
271    
272    ############ C compiler (required) #############################
273    
274    # Create a Configure() environment for checking existence of required libraries and headers
275    conf = Configure(clone_env(env))
276    
277    # Test that the compiler is working
278    if not conf.CheckFunc('printf'):
279      print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
280      sys.exit(1)
281    
282    if not conf.CheckFunc('gethostname'):
283      env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
284    
285    ############ python libraries (required) #######################
286    
287    conf.env.AppendUnique(CPPPATH       = [env['python_path']])
288    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
289    conf.env.AppendUnique(LIBS      = [env['python_libs']])
290    
291    if not conf.CheckCHeader('Python.h'):
292      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
293      sys.exit(1)
294    if not conf.CheckFunc('Py_Main'):
295      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
296      sys.exit(1)
297    
298    ############ boost (required) ##################################
299    
300    conf.env.AppendUnique(CPPPATH       = [env['boost_path']])
301    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
302    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
303    
304    if not conf.CheckCXXHeader('boost/python.hpp'):
305      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
306      sys.exit(1)
307    if not conf.CheckFunc('PyObject_SetAttr'):
308      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'])
309      sys.exit(1)
310    
311    # Commit changes to environment
312    env = conf.Finish()
313    
314    ############ VTK (optional) ####################################
315    
316    if env['usevtk']:
317      try:
318        import vtk
319        env['usevtk'] = 1
320      except ImportError:
321        env['usevtk'] = 0
322    
323    # Add VTK to environment env if it was found
324    if env['usevtk']:
325      env.Append(CPPDEFINES = ['USE_VTK'])
326    
327    ############ NetCDF (optional) #################################
328    
329    conf = Configure(clone_env(env))
330    
331    if env['usenetcdf']:
332      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
333      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
334      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
335    
336    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
337    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
338    
339    # Add NetCDF to environment env if it was found
340    if env['usenetcdf']:
341      env = conf.Finish()
342      env.Append(CPPDEFINES = ['USE_NETCDF'])
343    else:
344      conf.Finish()
345    
346    ############ PAPI (optional) ###################################
347    
348    # Start a new configure environment that reflects what we've already found
349    conf = Configure(clone_env(env))
350    
351    if env['usepapi']:
352      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
353      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
354      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
355    
356    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
357    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
358    
359    # Add PAPI to environment env if it was found
360    if env['usepapi']:
361      env = conf.Finish()
362      env.Append(CPPDEFINES = ['BLOCKPAPI'])
363    else:
364      conf.Finish()
365    
366    ############ MKL (optional) ####################################
367    
368    # Start a new configure environment that reflects what we've already found
369    conf = Configure(clone_env(env))
370    
371    if env['usemkl']:
372      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
373      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
374      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
375    
376    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
377    if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
378    
379    # Add MKL to environment env if it was found
380    if env['usemkl']:
381      env = conf.Finish()
382      env.Append(CPPDEFINES = ['MKL'])
383    else:
384      conf.Finish()
385    
386    ############ UMFPACK (optional) ################################
387    
388    # Start a new configure environment that reflects what we've already found
389    conf = Configure(clone_env(env))
390    
391    if env['useumfpack']:
392      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
393      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
394      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
395      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
396      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
397      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
398      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
399      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
400      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
401      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
402    
403    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
404    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
405    
406    # Add UMFPACK to environment env if it was found
407    if env['useumfpack']:
408      env = conf.Finish()
409      env.Append(CPPDEFINES = ['UMFPACK'])
410    else:
411      conf.Finish()
412    
413    ############ Add the compiler flags ############################
414    
415    # Enable debug by choosing either cc_debug or cc_optim
416    if env['usedebug']:
417      env.Append(CCFLAGS        = env['cc_debug'])
418      env.Append(CCFLAGS        = env['omp_debug'])
419    else:
420      env.Append(CCFLAGS        = env['cc_optim'])
421      env.Append(CCFLAGS        = env['omp_optim'])
422    
423    # Always use cc_flags
424    env.Append(CCFLAGS      = env['cc_flags'])
425    env.Append(LIBS         = [env['omp_libs']])
426    
427    ############ MPI (optional) ####################################
428    
429    # Create a modified environment for MPI programs (identical to env if usempi=no)
430    env_mpi = clone_env(env)
431    
432    # Start a new configure environment that reflects what we've already found
433    conf = Configure(clone_env(env_mpi))
434    
435    if env_mpi['usempi']:
436      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
437      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
438      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
439    
440    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
441    if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
442    
443    # Add MPI to environment env_mpi if it was found
444    if env_mpi['usempi']:
445      env_mpi = conf.Finish()
446      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
447    else:
448      conf.Finish()
449    
450    env['usempi'] = env_mpi['usempi']
451    
452    ############ ParMETIS (optional) ###############################
453    
454    # Start a new configure environment that reflects what we've already found
455    conf = Configure(clone_env(env_mpi))
456    
457    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
458    
459    if env_mpi['useparmetis']:
460      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
461      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
462      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
463    
464    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
465    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
466    
467    # Add ParMETIS to environment env_mpi if it was found
468    if env_mpi['useparmetis']:
469      env_mpi = conf.Finish()
470      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
471    else:
472      conf.Finish()
473    
474    env['useparmetis'] = env_mpi['useparmetis']
475    
476    ############ Summarize our environment #########################
477    
478    print ""
479    print "Summary of configuration (see ./config.log for information)"
480    print " Using python libraries"
481    print " Using numarray"
482    print " Using boost"
483    if env['usenetcdf']: print "    Using NetCDF"
484    else: print "   Not using NetCDF"
485    if env['usevtk']: print "   Using VTK"
486    else: print "   Not using VTK"
487    if env['usemkl']: print "   Using MKL"
488    else: print "   Not using MKL"
489    if env['useumfpack']: print "   Using UMFPACK"
490    else: print "   Not using UMFPACK"
491    if env['useopenmp']: print "    Using OpenMP"
492    else: print "   Not using OpenMP"
493    if env['usempi']: print "   Using MPI"
494    else: print "   Not using MPI"
495    if env['useparmetis']: print "  Using ParMETIS"
496    else: print "   Not using ParMETIS (requires MPI)"
497    if env['usepapi']: print "  Using PAPI"
498    else: print "   Not using PAPI"
499    if env['usedebug']: print " Compiling for debug"
500    else: print "   Not compiling for debug"
501    print " Installing in", prefix
502    print ""
503    
504    ############ Add some custom builders ##########################
505    
506  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
507  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
508    
509  if env['PLATFORM'] == "win32":  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  
 else:  
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)  
510  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
511    
512  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
513  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
514    
515  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  ############ Build the desired subdirectories ##################
 try:  
    incinstall = env['incinstall']  
    env.Append(CPPPATH = [incinstall,])  
 except KeyError:  
    incinstall = None    
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,])  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
 except KeyError:  
    libinstall = None    
 try:  
    pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None    
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None    
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = [cc_defines,])  
 except KeyError:  
    pass  
 if dodebug:  
    try:  
       flags = env['cc_flags_debug']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
   
 if dodebug:  
    try:  
       flags = env['cxx_flags_debug']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
 else:  
    try:  
       flags = env['cxx_flags']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
516    
517  try:  Export(["env", "env_mpi", "clone_env"])
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None    
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
518    
 try:  
    includes = env['mkl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['mkl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    mkl_libs = env['mkl_libs']  
 except KeyError:  
    mkl_libs = ''  
 try:  
    includes = env['scsl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['scsl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    scsl_libs = env['scsl_libs']  
 except KeyError:  
    scsl_libs = ''  
 try:  
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    umf_libs = env['umf_libs']  
 except KeyError:  
    umf_libs = ''  
 try:  
    includes = env['boost_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None    
 try:  
    includes = env['cppunit_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['cppunit_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    cppunit_lib = env['cppunit_lib']  
 except KeyError:  
    boost_lib = None    
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None    
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None    
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None    
 try:  
    epydoc_pythonpath = env['epydoc_pythonpath']  
 except KeyError:  
    epydoc_pythonpath = None    
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None    
   
 # Targets  
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 env.Alias('build_tests')  
 env.Alias('run_tests')  
 env.Alias('py_tests')  
 env.Alias('all_tests', ['run_tests', 'py_tests'])  
   
 # Python install - esys __init__.py  
 # This is just an empty file but stills need to be touched so add a special target and Command. Note you can't use the scons Touch() function as it will not  
 # create the file if it doesn't exist  
 env.Command('esys/__init__.py', None, 'touch $TARGET')  
   
 # Allow sconscripts to see the env  
 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "epydoc_pythonpath", "papi_libs", "cppunit_lib", "sys_libs" ])  
   
 # End initialisation section  
 # Begin configuration section  
 # Insert new components to be build here  
 # FIXME: might be nice to replace this verbosity with a list of targets and some  
 # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  
 # Third Party libraries  
519  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
 # C/C++ Libraries  
520  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
 env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
521  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
522  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
523  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
524  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
525    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
526    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
527    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
528    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
529    
530    ############ Remember what optimizations we used ###############
531    
532    remember_list = []
533    
534    if env['usedebug']:
535      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
536    else:
537      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Delete('$TARGET'))
538    
539    if env['usempi']:
540      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
541    else:
542      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Delete('$TARGET'))
543    
544    if env['omp_optim'] != '':
545      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
546    else:
547      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Delete('$TARGET'))
548    
549    env.Alias('remember_options', remember_list)
550    
551    ############ Targets to build and install libraries ############
552    
553    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
554    env.Alias('target_init', [target_init])
555    
556    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
557    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
558    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
559    
560    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
561    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
562    
563    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
564    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
565    
566    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
567    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
568    
569    # Now gather all the above into a couple easy targets: build_all and install_all
570    build_all_list = []
571    build_all_list += ['build_esysUtils']
572    build_all_list += ['build_paso']
573    build_all_list += ['build_escript']
574    build_all_list += ['build_finley']
575    if env['usempi']: build_all_list += ['target_pythonMPI_exe']
576    env.Alias('build_all', build_all_list)
577    
578    install_all_list = []
579    install_all_list += ['target_init']
580    install_all_list += ['install_esysUtils']
581    install_all_list += ['install_paso']
582    install_all_list += ['install_escript']
583    install_all_list += ['install_finley']
584    install_all_list += ['target_install_pyvisi_py']
585    install_all_list += ['target_install_modellib_py']
586    install_all_list += ['target_install_pycad_py']
587    if env['usempi']: install_all_list += ['target_install_pythonMPI_exe']
588    install_all_list += ['remember_options']
589    env.Alias('install_all', install_all_list)
590    
591    # Default target is install
592    env.Default('install_all')
593    
594    ############ Targets to build and run the test suite ###########
595    
596    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
597    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
598    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
599    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
600    
601    ############ Targets to build the documentation ################
602    
603    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
604    
 # FIXME:need to be incorporated into build system  
 # FIXME: 'pyvisi/SConstruct']  
 # FIXME: 'doc/SConstruct']  
 # FIXME: 'doc/SConstruct']  

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