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revision 691 by robwdcock, Wed Mar 29 03:43:36 2006 UTC revision 1887 by ksteube, Wed Oct 15 03:26:25 2008 UTC
# Line 1  Line 1 
1  #          Copyright 2006 by ACcESS MNRF                    
2  #                                                            ########################################################
3  #              http://www.access.edu.au                      #
4  #       Primary Business: Queensland, Australia              # Copyright (c) 2003-2008 by University of Queensland
5  #  Licensed under the Open Software License version 3.0      # Earth Systems Science Computational Center (ESSCC)
6  #     http://www.opensource.org/licenses/osl-3.0.php        # 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    
 # 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.  
15  EnsureSConsVersion(0,96,91)  EnsureSConsVersion(0,96,91)
16  EnsurePythonVersion(2,3)  EnsurePythonVersion(2,3)
17    
18  import sys, os  import sys, os, re, socket
19    
20  # Add our extensions  # Add our extensions
21  if sys.path.count('scons')==0: sys.path.append('scons')  if os.path.isdir('scons'): sys.path.append('scons')
22  import scons_extensions  import scons_extensions
23    
24  # Default options and options help text  # Use /usr/lib64 if available, else /usr/lib
25  # These are defaults and can be overridden using command line arguments or an options file.  usr_lib = '/usr/lib'
26  # 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'
27  # DO NOT CHANGE THEM HERE  
28  if ARGUMENTS.get('options_file',0):  # The string python2.4 or python2.5
29     options_file = ARGUMENTS.get('options_file',0)  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
30    
31    # MS Windows support, many thanks to PH
32    IS_WINDOWS_PLATFORM = (os.name== "nt")
33    
34    prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
35    
36    # Read configuration options from file scons/<hostname>_options.py
37    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
38    tmp = os.path.join("scons",hostname+"_options.py")
39    options_file = ARGUMENTS.get('options_file', tmp)
40    if not os.path.isfile(options_file):
41      options_file = False
42      print "Options file not found (expected '%s')" % tmp
43  else:  else:
44     import socket    print "Options file is", options_file
    from string import ascii_letters,digits  
    hostname=""  
    for s in socket.gethostname().split('.')[0]:  
       if s in ascii_letters+digits:  
          hostname+=s  
       else:  
          hostname+="_"  
    options_file = "scons/"+hostname+"_options.py"  
45    
46    # Load options file and command-line arguments
47  opts = Options(options_file, ARGUMENTS)  opts = Options(options_file, ARGUMENTS)
48    
49    ############ Load build options ################################
50    
51  opts.AddOptions(  opts.AddOptions(
52  # Where to install esys stuff  # Where to install esys stuff
53    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
54    ('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')),
55    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),    ('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  # Compilation options
59    BoolOption('dodebug', 'Do you want a debug build?', 'yes'),    BoolOption('dodebug', 'For backwards compatibility', 'no'),
60    ('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'),
61    ('cc_defines','C/C++ defines to use', None),    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
62    ('cc_flags','C compiler flags to use (Release build)', None),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
63    ('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
64    ('cxx_flags', 'C++ compiler flags to use (Release build)', None),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
65    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', None),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
66    ('ar_flags', 'Static library archiver flags to use', None),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
67    ('sys_libs', 'System libraries to link with', None),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
68  # MKL    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
69    PathOption('mkl_path', 'Path to MKL includes', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
70    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('cc_extra', 'Extra C/C++ flags', ''),
71    ('mkl_libs', 'MKL libraries to link with', None),    ('ld_extra', 'Extra linker flags', ''),
72  # SCSL    ('sys_libs', 'System libraries to link with', []),
73    PathOption('scsl_path', 'Path to SCSL includes', None),    ('ar_flags', 'Static library archiver flags to use', ''),
74    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),
75    ('scsl_libs', 'SCSL libraries to link with', None),    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'yes'),
 # 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),  
76  # Python  # Python
77  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
78    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),
79    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
80    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
81  # Boost  # Boost
82    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
83    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
84    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
85  # CppUnit  # NetCDF
86    PathOption('cppunit_path', 'Path to CppUnit includes', Dir('#.').abspath+'/tools/CppUnitTest/inc'),    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
87    PathOption('cppunit_lib_path', 'Path to CppUnit libs', Dir('#.').abspath+'/lib'),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
88    ('cppunit_lib', 'CppUnit libraries to link with', ['CppUnitTest',]),    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
89  # Doc building    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
90    PathOption('doxygen_path', 'Path to Doxygen executable', None),  # MPI
91    PathOption('epydoc_path', 'Path to Epydoc executable', None),    BoolOption('useMPI', 'For backwards compatibility', 'no'),
92    PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
93      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
94      ('mpi_path', 'Path to MPI includes', '/usr/include'),
95      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
96      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
97      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
98    # ParMETIS
99      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
100      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
101      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
102      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
103  # PAPI  # PAPI
104    PathOption('papi_path', 'Path to PAPI includes', None),    BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
105    PathOption('papi_lib_path', 'Path to PAPI libs', None),    ('papi_path', 'Path to PAPI includes', '/usr/include'),
106    ('papi_libs', 'PAPI libraries to link with', None),    ('papi_lib_path', 'Path to PAPI libs', usr_lib),
107      ('papi_libs', 'PAPI libraries to link with', ['papi']),
108      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
109    # MKL
110      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
111      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
112      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
113      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
114    # UMFPACK
115      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
116      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
117      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
118      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
119      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
120    # AMD (used by UMFPACK)
121      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
122      ('amd_lib_path', 'Path to AMD libs', usr_lib),
123      ('amd_libs', 'AMD libraries to link with', ['amd']),
124    # BLAS (used by UMFPACK)
125      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
126      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
127      ('blas_libs', 'BLAS libraries to link with', ['blas'])
128  )  )
129    
130  # Initialise Scons Build Environment  ############ Specify which compilers to use ####################
131  # check for user environment variables we are interested in  
132  try:  # intelc uses regular expressions improperly and emits a warning about
133     python_path = os.environ['PYTHONPATH']  # failing to find the compilers.  This warning can be safely ignored.
134  except KeyError:  
135     python_path = ''  if IS_WINDOWS_PLATFORM:
136          env = Environment(tools = ['default', 'msvc'], options = opts)
137    else:
138       if socket.gethostname().split('.')[0] == 'service0':
139          env = Environment(tools = ['default', 'intelc'], options = opts)
140       elif os.uname()[4]=='ia64':
141          env = Environment(tools = ['default', 'intelc'], options = opts)
142          if env['CXX'] == 'icpc':
143             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
144       else:
145          env = Environment(tools = ['default'], options = opts)
146    Help(opts.GenerateHelpText(env))
147    
148    ############ Fill in compiler options if not set above #########
149    
150    # Backwards compatibility: allow dodebug=yes and useMPI=yes
151    if env['dodebug']: env['usedebug'] = 1
152    if env['useMPI']: env['usempi'] = 1
153    
154    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
155    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
156    
157    if env["CC"] == "icc":
158      # Intel compilers
159      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
160      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
161      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
162      omp_optim     = "-openmp -openmp_report0"
163      omp_debug     = "-openmp -openmp_report0"
164      omp_libs      = ['guide', 'pthread']
165      pedantic      = ""
166    elif env["CC"] == "gcc":
167      # GNU C on any system
168      cc_flags      = "-fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER"
169      cc_optim      = "-O3"
170      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
171      omp_optim     = ""
172      omp_debug     = ""
173      omp_libs      = []
174      pedantic      = "-pedantic-errors -Wno-long-long"
175    elif env["CC"] == "cl":
176      # Microsoft Visual C on Windows
177      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
178      cc_optim      = "/O2 /Op /MT /W3"
179      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
180      omp_optim     = ""
181      omp_debug     = ""
182      omp_libs      = []
183      pedantic      = ""
184    
185    # If not specified in hostname_options.py then set them here
186    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
187    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
188    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
189    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
190    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
191    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
192    
193    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
194    if not env["useopenmp"]:
195      env['omp_optim'] = ""
196      env['omp_debug'] = ""
197      env['omp_libs'] = []
198    
199    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
200    
201    ############ Copy environment variables into scons env #########
202    
203    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
204    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
205    
206    try: env['ENV']['PATH'] = os.environ['PATH']
207    except KeyError: pass
208    
209    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
210    except KeyError: pass
211    
212    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
213    except KeyError: pass
214    
215    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
216    except KeyError: pass
217    
218    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
219    except KeyError: pass
220    
221    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
222    except KeyError: pass
223    
224    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
225    except KeyError: pass
226    
227    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
228    except KeyError: pass
229    
230    try: env['ENV']['HOME'] = os.environ['HOME']
231    except KeyError: pass
232    
233    # Configure for test suite
234    env.PrependENVPath('PYTHONPATH', prefix)
235    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
236    
237    env['ENV']['ESCRIPT_ROOT'] = prefix
238    
239    ############ Set up paths for Configure() ######################
240    
241    # Make a copy of an environment
242    # Use env.Clone if available, but fall back on env.Copy for older version of scons
243    def clone_env(env):
244      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
245      else:                   return env.Copy() # scons-0.96
246    
247    # Add cc option -I<Escript>/trunk/include
248    env.Append(CPPPATH      = [Dir('include')])
249    
250    # Add cc option -L<Escript>/trunk/lib
251    env.Append(LIBPATH      = [Dir(env['libinstall'])])
252    
253    env.Append(CPPDEFINES = ['ESCRIPT_EXPORTS', 'FINLEY_EXPORTS'])
254    
255    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
256    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
257    
258    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
259    
260    # MS Windows
261    if IS_WINDOWS_PLATFORM:
262      env.PrependENVPath('PATH',    [env['boost_lib_path']])
263      env.PrependENVPath('PATH',    [env['libinstall']])
264      if env['usenetcdf']:
265        env.PrependENVPath('PATH',  [env['netCDF_lib_path']])
266    
267    env.Append(ARFLAGS = env['ar_flags'])
268    
269    # Get the global Subversion revision number for getVersion() method
270  try:  try:
271     path = os.environ['PATH']     global_revision = os.popen("svnversion -n .").read()
272  except KeyError:     global_revision = re.sub(":.*", "", global_revision)
273     path = ''     global_revision = re.sub("[^0-9]", "", global_revision)
274    except:
275       global_revision="-1"
276    if global_revision == "": global_revision="-2"
277    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
278    
279    ############ numarray (required) ###############################
280    
281  try:  try:
282     ld_library_path = os.environ['LD_LIBRARY_PATH']    from numarray import identity
283  except KeyError:  except ImportError:
284     ld_library_path = ''    print "Cannot import numarray, you need to set your PYTHONPATH"
285      sys.exit(1)
286  # Note: On the Altix the intel compilers are not automatically  
287  # detected by scons intelc.py script. The Altix has a different directory  ############ C compiler (required) #############################
288  # path and in some locations the "modules" facility is used to support  
289  # multiple compiler versions. This forces the need to import the users PATH  # Create a Configure() environment for checking existence of required libraries and headers
290  # environment which isn't the "scons way"  conf = Configure(clone_env(env))
291  # 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)  
292  # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  # Test that the compiler is working
293    if not conf.CheckFunc('printf'):
294  if os.name != "nt" and os.uname()[4]=='ia64':    print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
295     env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)    sys.exit(1)
296     env['ENV']['PATH'] = path  
297     env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  if conf.CheckFunc('gethostname'):
298     env['ENV']['PYTHONPATH'] = python_path    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
299     if env['CXX'] == 'icpc':  
300        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  ############ python libraries (required) #######################
301  elif os.name == "nt":  
302     # FIXME: Need to implement equivalent of ld library path for windoze  conf.env.AppendUnique(CPPPATH       = [env['python_path']])
303     env = Environment(tools = ['default', 'intelc'], options = opts)  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
304     env['ENV']['PYTHONPATH'] = python_path  conf.env.AppendUnique(LIBS      = [env['python_libs']])
305    
306    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
307    
308    if not conf.CheckCHeader('Python.h'):
309      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
310      sys.exit(1)
311    if not conf.CheckFunc('Py_Main'):
312      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
313      sys.exit(1)
314    
315    ############ boost (required) ##################################
316    
317    conf.env.AppendUnique(CPPPATH       = [env['boost_path']])
318    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
319    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
320    
321    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
322    
323    if not conf.CheckCXXHeader('boost/python.hpp'):
324      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
325      sys.exit(1)
326    if not conf.CheckFunc('PyObject_SetAttr'):
327      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'])
328      sys.exit(1)
329    
330    # Commit changes to environment
331    env = conf.Finish()
332    
333    ############ VTK (optional) ####################################
334    
335    if env['usevtk']:
336      try:
337        import vtk
338        env['usevtk'] = 1
339      except ImportError:
340        env['usevtk'] = 0
341    
342    # Add VTK to environment env if it was found
343    if env['usevtk']:
344      env.Append(CPPDEFINES = ['USE_VTK'])
345    
346    ############ NetCDF (optional) #################################
347    
348    conf = Configure(clone_env(env))
349    
350    if env['usenetcdf']:
351      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
352      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
353      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
354      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
355    
356    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
357    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
358    
359    # Add NetCDF to environment env if it was found
360    if env['usenetcdf']:
361      env = conf.Finish()
362      env.Append(CPPDEFINES = ['USE_NETCDF'])
363  else:  else:
364     env = Environment(tools = ['default'], options = opts)    conf.Finish()
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
365    
366  # Setup help for options  ############ PAPI (optional) ###################################
367  Help(opts.GenerateHelpText(env))  
368    # Start a new configure environment that reflects what we've already found
369    conf = Configure(clone_env(env))
370    
371    if env['usepapi']:
372      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
373      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
374      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
375      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
376    
377    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
378    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
379    
380    # Add PAPI to environment env if it was found
381    if env['usepapi']:
382      env = conf.Finish()
383      env.Append(CPPDEFINES = ['BLOCKPAPI'])
384    else:
385      conf.Finish()
386    
387    ############ MKL (optional) ####################################
388    
389    # Start a new configure environment that reflects what we've already found
390    conf = Configure(clone_env(env))
391    
392    if env['usemkl']:
393      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
394      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
395      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
396      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
397    
398    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
399    if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
400    
401    # Add MKL to environment env if it was found
402    if env['usemkl']:
403      env = conf.Finish()
404      env.Append(CPPDEFINES = ['MKL'])
405    else:
406      conf.Finish()
407    
408    ############ UMFPACK (optional) ################################
409    
410    # Start a new configure environment that reflects what we've already found
411    conf = Configure(clone_env(env))
412    
413    if env['useumfpack']:
414      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
415      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
416      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
417      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
418      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
419      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
420      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
421      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
422      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
423      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
424      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
425      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
426      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
427    
428    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
429    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
430    
431    # Add UMFPACK to environment env if it was found
432    if env['useumfpack']:
433      env = conf.Finish()
434      env.Append(CPPDEFINES = ['UMFPACK'])
435    else:
436      conf.Finish()
437    
438    ############ Add the compiler flags ############################
439    
440    # Enable debug by choosing either cc_debug or cc_optim
441    if env['usedebug']:
442      env.Append(CCFLAGS        = env['cc_debug'])
443      env.Append(CCFLAGS        = env['omp_debug'])
444    else:
445      env.Append(CCFLAGS        = env['cc_optim'])
446      env.Append(CCFLAGS        = env['omp_optim'])
447    
448    # Always use cc_flags
449    env.Append(CCFLAGS      = env['cc_flags'])
450    env.Append(LIBS         = [env['omp_libs']])
451    
452    ############ MPI (optional) ####################################
453    
454    # Create a modified environment for MPI programs (identical to env if usempi=no)
455    env_mpi = clone_env(env)
456    
457    # Start a new configure environment that reflects what we've already found
458    conf = Configure(clone_env(env_mpi))
459    
460    if env_mpi['usempi']:
461      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
462      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
463      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
464      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
465    
466    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
467    if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
468    
469    # Add MPI to environment env_mpi if it was found
470    if env_mpi['usempi']:
471      env_mpi = conf.Finish()
472      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
473    else:
474      conf.Finish()
475    
476    env['usempi'] = env_mpi['usempi']
477    
478    ############ ParMETIS (optional) ###############################
479    
480    # Start a new configure environment that reflects what we've already found
481    conf = Configure(clone_env(env_mpi))
482    
483    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
484    
485    if env_mpi['useparmetis']:
486      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
487      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
488      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
489      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
490    
491    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
492    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
493    
494    # Add ParMETIS to environment env_mpi if it was found
495    if env_mpi['useparmetis']:
496      env_mpi = conf.Finish()
497      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
498    else:
499      conf.Finish()
500    
501    env['useparmetis'] = env_mpi['useparmetis']
502    
503    ############ Summarize our environment #########################
504    
505    print ""
506    print "Summary of configuration (see ./config.log for information)"
507    print " Using python libraries"
508    print " Using numarray"
509    print " Using boost"
510    if env['usenetcdf']: print "    Using NetCDF"
511    else: print "   Not using NetCDF"
512    if env['usevtk']: print "   Using VTK"
513    else: print "   Not using VTK"
514    if env['usemkl']: print "   Using MKL"
515    else: print "   Not using MKL"
516    if env['useumfpack']: print "   Using UMFPACK"
517    else: print "   Not using UMFPACK"
518    if env['useopenmp']: print "    Using OpenMP"
519    else: print "   Not using OpenMP"
520    if env['usempi']: print "   Using MPI"
521    else: print "   Not using MPI"
522    if env['useparmetis']: print "  Using ParMETIS"
523    else: print "   Not using ParMETIS (requires MPI)"
524    if env['usepapi']: print "  Using PAPI"
525    else: print "   Not using PAPI"
526    if env['usedebug']: print " Compiling for debug"
527    else: print "   Not compiling for debug"
528    print " Installing in", prefix
529    print ""
530    
531    ############ Delete option-dependent files #####################
532    
533    Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))
534    Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))
535    Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))
536    if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))
537    
538    ############ Add some custom builders ##########################
539    
 # Add some customer builders  
540  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)
541  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
542    
543  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)  
544  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
545    
546  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)
547  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
548    
549  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  ############ Build the 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  
550    
551  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 = ''  
552    
 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('basic_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(pyinstall+'/__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  
553  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  
554  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/$PLATFORM/bruce', duplicate=0)  
555  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
556  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
557  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
558  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
559    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
560    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
561    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
562    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
563    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
564    
565    ############ Remember what optimizations we used ###############
566    
567    remember_list = []
568    
569    if env['usedebug']:
570      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
571    
572    if env['usempi']:
573      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
574    
575    if env['omp_optim'] != '':
576      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
577    
578    env.Alias('remember_options', remember_list)
579    
580    ############ Targets to build and install libraries ############
581    
582    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
583    env.Alias('target_init', [target_init])
584    
585    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
586    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
587    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
588    
589    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
590    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
591    
592    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
593    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
594    
595    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
596    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
597    
598    # Now gather all the above into a couple easy targets: build_all and install_all
599    build_all_list = []
600    build_all_list += ['build_esysUtils']
601    build_all_list += ['build_paso']
602    build_all_list += ['build_escript']
603    build_all_list += ['build_finley']
604    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
605    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']
606    env.Alias('build_all', build_all_list)
607    
608    install_all_list = []
609    install_all_list += ['target_init']
610    install_all_list += ['install_esysUtils']
611    install_all_list += ['install_paso']
612    install_all_list += ['install_escript']
613    install_all_list += ['install_finley']
614    install_all_list += ['target_install_pyvisi_py']
615    install_all_list += ['target_install_modellib_py']
616    install_all_list += ['target_install_pycad_py']
617    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
618    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']
619    install_all_list += ['remember_options']
620    env.Alias('install_all', install_all_list)
621    
622    # Default target is install
623    env.Default('install_all')
624    
625    ############ Targets to build and run the test suite ###########
626    
627    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
628    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
629    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
630    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
631    
632    ############ Targets to build the documentation ################
633    
634    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
635    
 # FIXME:need to be incorporated into build system  
 # FIXME: 'pyvisi/SConstruct']  
 # FIXME: 'doc/SConstruct']  
 # FIXME: 'doc/SConstruct']  
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