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revision 691 by robwdcock, Wed Mar 29 03:43:36 2006 UTC revision 1811 by ksteube, Thu Sep 25 23:11:13 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  else:  
31     import socket  # MS Windows support, many thanks to PH
32     from string import ascii_letters,digits  IS_WINDOWS_PLATFORM = (os.name== "nt")
33     hostname=""  
34     for s in socket.gethostname().split('.')[0]:  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
35        if s in ascii_letters+digits:  
36           hostname+=s  # Read configuration options from file scons/<hostname>_options.py
37        else:  hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
38           hostname+="_"  tmp = os.path.join("scons",hostname+"_options.py")
39     options_file = "scons/"+hostname+"_options.py"  options_file = ARGUMENTS.get('options_file', tmp)
40    if not os.path.isfile(options_file): options_file = False
41    else: print "Options file is", options_file
42    
43    # Load options file and command-line arguments
44  opts = Options(options_file, ARGUMENTS)  opts = Options(options_file, ARGUMENTS)
45    
46    ############ Load build options ################################
47    
48  opts.AddOptions(  opts.AddOptions(
49  # Where to install esys stuff  # Where to install esys stuff
50    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
51    ('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')),
52    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
53      ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
54      ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
55  # Compilation options  # Compilation options
56    BoolOption('dodebug', 'Do you want a debug build?', 'yes'),    BoolOption('dodebug', 'For backwards compatibility', 'no'),
57    ('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'),
58    ('cc_defines','C/C++ defines to use', None),    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
59    ('cc_flags','C compiler flags to use (Release build)', None),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
60    ('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
61    ('cxx_flags', 'C++ compiler flags to use (Release build)', None),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
62    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', None),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
63    ('ar_flags', 'Static library archiver flags to use', None),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
64    ('sys_libs', 'System libraries to link with', None),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
65  # MKL    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
66    PathOption('mkl_path', 'Path to MKL includes', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
67    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('cc_extra', 'Extra C/C++ flags', ''),
68    ('mkl_libs', 'MKL libraries to link with', None),    ('ld_extra', 'Extra linker flags', ''),
69  # SCSL    ('sys_libs', 'System libraries to link with', []),
70    PathOption('scsl_path', 'Path to SCSL includes', None),    ('ar_flags', 'Static library archiver flags to use', ''),
71    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),
72    ('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),  
73  # Python  # Python
74  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
75    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),
76    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
77    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
78  # Boost  # Boost
79    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
80    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
81    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
82  # CppUnit  # NetCDF
83    PathOption('cppunit_path', 'Path to CppUnit includes', Dir('#.').abspath+'/tools/CppUnitTest/inc'),    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
84    PathOption('cppunit_lib_path', 'Path to CppUnit libs', Dir('#.').abspath+'/lib'),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
85    ('cppunit_lib', 'CppUnit libraries to link with', ['CppUnitTest',]),    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
86  # Doc building    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
87    PathOption('doxygen_path', 'Path to Doxygen executable', None),  # MPI
88    PathOption('epydoc_path', 'Path to Epydoc executable', None),    BoolOption('useMPI', 'For backwards compatibility', 'no'),
89    PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
90      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
91      ('mpi_path', 'Path to MPI includes', '/usr/include'),
92      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
93      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
94      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
95    # ParMETIS
96      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
97      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
98      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
99      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
100  # PAPI  # PAPI
101    PathOption('papi_path', 'Path to PAPI includes', None),    BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
102    PathOption('papi_lib_path', 'Path to PAPI libs', None),    ('papi_path', 'Path to PAPI includes', '/usr/include'),
103    ('papi_libs', 'PAPI libraries to link with', None),    ('papi_lib_path', 'Path to PAPI libs', usr_lib),
104      ('papi_libs', 'PAPI libraries to link with', ['papi']),
105      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
106    # MKL
107      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
108      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
109      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
110      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
111    # UMFPACK
112      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
113      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
114      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
115      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
116      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
117    # AMD (used by UMFPACK)
118      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
119      ('amd_lib_path', 'Path to AMD libs', usr_lib),
120      ('amd_libs', 'AMD libraries to link with', ['amd']),
121    # BLAS (used by UMFPACK)
122      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
123      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
124      ('blas_libs', 'BLAS libraries to link with', ['blas'])
125  )  )
126    
127  # Initialise Scons Build Environment  ############ Specify which compilers to use ####################
128  # check for user environment variables we are interested in  
129  try:  # intelc uses regular expressions improperly and emits a warning about
130     python_path = os.environ['PYTHONPATH']  # failing to find the compilers.  This warning can be safely ignored.
131  except KeyError:  
132     python_path = ''  if IS_WINDOWS_PLATFORM:
133          env = Environment(tools = ['default', 'msvc'], options = opts)
134    else:
135       if socket.gethostname().split('.')[0] == 'service0':
136          env = Environment(tools = ['default', 'intelc'], options = opts)
137       elif os.uname()[4]=='ia64':
138          env = Environment(tools = ['default', 'intelc'], options = opts)
139          if env['CXX'] == 'icpc':
140             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
141       else:
142          env = Environment(tools = ['default'], options = opts)
143    Help(opts.GenerateHelpText(env))
144    
145    ############ Fill in compiler options if not set above #########
146    
147    # Backwards compatibility: allow dodebug=yes and useMPI=yes
148    if env['dodebug']: env['usedebug'] = 1
149    if env['useMPI']: env['usempi'] = 1
150    
151    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
152    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
153    
154    if env["CC"] == "icc":
155      # Intel compilers
156      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
157      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
158      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
159      omp_optim     = "-openmp -openmp_report0"
160      omp_debug     = "-openmp -openmp_report0"
161      omp_libs      = ['guide', 'pthread']
162      pedantic      = ""
163    elif env["CC"] == "gcc":
164      # GNU C on any system
165      cc_flags      = "-fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER"
166      cc_optim      = "-O3"
167      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
168      omp_optim     = ""
169      omp_debug     = ""
170      omp_libs      = []
171      pedantic      = "-pedantic-errors -Wno-long-long"
172    elif env["CC"] == "cl":
173      # Microsoft Visual C on Windows
174      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
175      cc_optim      = "/O2 /Op /MT /W3"
176      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
177      omp_optim     = ""
178      omp_debug     = ""
179      omp_libs      = []
180      pedantic      = ""
181    
182    # If not specified in hostname_options.py then set them here
183    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
184    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
185    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
186    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
187    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
188    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
189    
190    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
191    if not env["useopenmp"]:
192      env['omp_optim'] = ""
193      env['omp_debug'] = ""
194      env['omp_libs'] = []
195    
196    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
197    
198    ############ Copy environment variables into scons env #########
199    
200    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
201    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
202    
203    try: env['ENV']['PATH'] = os.environ['PATH']
204    except KeyError: pass
205    
206    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
207    except KeyError: pass
208    
209    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
210    except KeyError: pass
211    
212    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
213    except KeyError: pass
214    
215    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
216    except KeyError: pass
217    
218    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
219    except KeyError: pass
220    
221    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
222    except KeyError: pass
223    
224    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
225    except KeyError: pass
226    
227    try: env['ENV']['HOME'] = os.environ['HOME']
228    except KeyError: pass
229    
230    # Configure for test suite
231    env.PrependENVPath('PYTHONPATH', prefix)
232    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
233    
234    env['ENV']['ESCRIPT_ROOT'] = prefix
235    
236    ############ Set up paths for Configure() ######################
237    
238    # Make a copy of an environment
239    # Use env.Clone if available, but fall back on env.Copy for older version of scons
240    def clone_env(env):
241      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
242      else:                   return env.Copy() # scons-0.96
243    
244    # Add cc option -I<Escript>/trunk/include
245    env.Append(CPPPATH      = [Dir('include')])
246    
247    # Add cc option -L<Escript>/trunk/lib
248    env.Append(LIBPATH      = [Dir(env['libinstall'])])
249    
250    env.Append(CPPDEFINES = ['ESCRIPT_EXPORTS', 'FINLEY_EXPORTS'])
251    
252    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
253    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
254    
255    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
256    
257    # MS Windows
258    if IS_WINDOWS_PLATFORM:
259      env.PrependENVPath('PATH',    [env['boost_lib_path']])
260      env.PrependENVPath('PATH',    [env['libinstall']])
261      if env['usenetcdf']:
262        env.PrependENVPath('PATH',  [env['netCDF_lib_path']])
263    
264    env.Append(ARFLAGS = env['ar_flags'])
265    
266    # Get the global Subversion revision number for getVersion() method
267  try:  try:
268     path = os.environ['PATH']     global_revision = os.popen("svnversion -n .").read()
269  except KeyError:     global_revision = re.sub(":.*", "", global_revision)
270     path = ''     global_revision = re.sub("[^0-9]", "", global_revision)
271    except:
272       global_revision="-1"
273    if global_revision == "": global_revision="-2"
274    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
275    
276    ############ numarray (required) ###############################
277    
278  try:  try:
279     ld_library_path = os.environ['LD_LIBRARY_PATH']    from numarray import identity
280  except KeyError:  except ImportError:
281     ld_library_path = ''    print "Cannot import numarray, you need to set your PYTHONPATH"
282      sys.exit(1)
283  # Note: On the Altix the intel compilers are not automatically  
284  # detected by scons intelc.py script. The Altix has a different directory  ############ C compiler (required) #############################
285  # path and in some locations the "modules" facility is used to support  
286  # multiple compiler versions. This forces the need to import the users PATH  # Create a Configure() environment for checking existence of required libraries and headers
287  # environment which isn't the "scons way"  conf = Configure(clone_env(env))
288  # 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)  
289  # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  # Test that the compiler is working
290    if not conf.CheckFunc('printf'):
291  if os.name != "nt" and os.uname()[4]=='ia64':    print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
292     env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)    sys.exit(1)
293     env['ENV']['PATH'] = path  
294     env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  if conf.CheckFunc('gethostname'):
295     env['ENV']['PYTHONPATH'] = python_path    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
296     if env['CXX'] == 'icpc':  
297        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) #######################
298  elif os.name == "nt":  
299     # FIXME: Need to implement equivalent of ld library path for windoze  conf.env.AppendUnique(CPPPATH       = [env['python_path']])
300     env = Environment(tools = ['default', 'intelc'], options = opts)  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
301     env['ENV']['PYTHONPATH'] = python_path  conf.env.AppendUnique(LIBS      = [env['python_libs']])
302    
303    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
304    
305    if not conf.CheckCHeader('Python.h'):
306      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
307      sys.exit(1)
308    if not conf.CheckFunc('Py_Main'):
309      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
310      sys.exit(1)
311    
312    ############ boost (required) ##################################
313    
314    conf.env.AppendUnique(CPPPATH       = [env['boost_path']])
315    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
316    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
317    
318    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
319    
320    if not conf.CheckCXXHeader('boost/python.hpp'):
321      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
322      sys.exit(1)
323    if not conf.CheckFunc('PyObject_SetAttr'):
324      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'])
325      sys.exit(1)
326    
327    # Commit changes to environment
328    env = conf.Finish()
329    
330    ############ VTK (optional) ####################################
331    
332    if env['usevtk']:
333      try:
334        import vtk
335        env['usevtk'] = 1
336      except ImportError:
337        env['usevtk'] = 0
338    
339    # Add VTK to environment env if it was found
340    if env['usevtk']:
341      env.Append(CPPDEFINES = ['USE_VTK'])
342    
343    ############ NetCDF (optional) #################################
344    
345    conf = Configure(clone_env(env))
346    
347    if env['usenetcdf']:
348      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
349      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
350      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
351      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
352    
353    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
354    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
355    
356    # Add NetCDF to environment env if it was found
357    if env['usenetcdf']:
358      env = conf.Finish()
359      env.Append(CPPDEFINES = ['USE_NETCDF'])
360  else:  else:
361     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  
362    
363  # Setup help for options  ############ PAPI (optional) ###################################
364  Help(opts.GenerateHelpText(env))  
365    # Start a new configure environment that reflects what we've already found
366    conf = Configure(clone_env(env))
367    
368    if env['usepapi']:
369      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
370      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
371      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
372      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
373    
374    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
375    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
376    
377    # Add PAPI to environment env if it was found
378    if env['usepapi']:
379      env = conf.Finish()
380      env.Append(CPPDEFINES = ['BLOCKPAPI'])
381    else:
382      conf.Finish()
383    
384    ############ MKL (optional) ####################################
385    
386    # Start a new configure environment that reflects what we've already found
387    conf = Configure(clone_env(env))
388    
389    if env['usemkl']:
390      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
391      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
392      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
393      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
394    
395    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
396    if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
397    
398    # Add MKL to environment env if it was found
399    if env['usemkl']:
400      env = conf.Finish()
401      env.Append(CPPDEFINES = ['MKL'])
402    else:
403      conf.Finish()
404    
405    ############ UMFPACK (optional) ################################
406    
407    # Start a new configure environment that reflects what we've already found
408    conf = Configure(clone_env(env))
409    
410    if env['useumfpack']:
411      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
412      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
413      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
414      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
415      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
416      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
417      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
418      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
419      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
420      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
421      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
422      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
423      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
424    
425    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
426    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
427    
428    # Add UMFPACK to environment env if it was found
429    if env['useumfpack']:
430      env = conf.Finish()
431      env.Append(CPPDEFINES = ['UMFPACK'])
432    else:
433      conf.Finish()
434    
435    ############ Add the compiler flags ############################
436    
437    # Enable debug by choosing either cc_debug or cc_optim
438    if env['usedebug']:
439      env.Append(CCFLAGS        = env['cc_debug'])
440      env.Append(CCFLAGS        = env['omp_debug'])
441    else:
442      env.Append(CCFLAGS        = env['cc_optim'])
443      env.Append(CCFLAGS        = env['omp_optim'])
444    
445    # Always use cc_flags
446    env.Append(CCFLAGS      = env['cc_flags'])
447    env.Append(LIBS         = [env['omp_libs']])
448    
449    ############ MPI (optional) ####################################
450    
451    # Create a modified environment for MPI programs (identical to env if usempi=no)
452    env_mpi = clone_env(env)
453    
454    # Start a new configure environment that reflects what we've already found
455    conf = Configure(clone_env(env_mpi))
456    
457    if env_mpi['usempi']:
458      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
459      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
460      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
461      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
462    
463    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
464    if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
465    
466    # Add MPI to environment env_mpi if it was found
467    if env_mpi['usempi']:
468      env_mpi = conf.Finish()
469      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
470    else:
471      conf.Finish()
472    
473    env['usempi'] = env_mpi['usempi']
474    
475    ############ ParMETIS (optional) ###############################
476    
477    # Start a new configure environment that reflects what we've already found
478    conf = Configure(clone_env(env_mpi))
479    
480    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
481    
482    if env_mpi['useparmetis']:
483      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
484      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
485      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
486      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
487    
488    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
489    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
490    
491    # Add ParMETIS to environment env_mpi if it was found
492    if env_mpi['useparmetis']:
493      env_mpi = conf.Finish()
494      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
495    else:
496      conf.Finish()
497    
498    env['useparmetis'] = env_mpi['useparmetis']
499    
500    ############ Summarize our environment #########################
501    
502    print ""
503    print "Summary of configuration (see ./config.log for information)"
504    print " Using python libraries"
505    print " Using numarray"
506    print " Using boost"
507    if env['usenetcdf']: print "    Using NetCDF"
508    else: print "   Not using NetCDF"
509    if env['usevtk']: print "   Using VTK"
510    else: print "   Not using VTK"
511    if env['usemkl']: print "   Using MKL"
512    else: print "   Not using MKL"
513    if env['useumfpack']: print "   Using UMFPACK"
514    else: print "   Not using UMFPACK"
515    if env['useopenmp']: print "    Using OpenMP"
516    else: print "   Not using OpenMP"
517    if env['usempi']: print "   Using MPI"
518    else: print "   Not using MPI"
519    if env['useparmetis']: print "  Using ParMETIS"
520    else: print "   Not using ParMETIS (requires MPI)"
521    if env['usepapi']: print "  Using PAPI"
522    else: print "   Not using PAPI"
523    if env['usedebug']: print " Compiling for debug"
524    else: print "   Not compiling for debug"
525    print " Installing in", prefix
526    print ""
527    
528    ############ Delete option-dependent files #####################
529    
530    Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))
531    Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))
532    Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))
533    if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))
534    
535    ############ Add some custom builders ##########################
536    
 # Add some customer builders  
537  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)
538  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
539    
540  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)  
541  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
542    
543  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)
544  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
545    
546  # 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  
547    
548  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 = ''  
549    
 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  
550  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  
551  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/$PLATFORM/bruce', duplicate=0)  
552  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
553  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
554  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
555  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
556    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
557    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
558    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
559    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
560    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
561    
562    ############ Remember what optimizations we used ###############
563    
564    remember_list = []
565    
566    if env['usedebug']:
567      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
568    
569    if env['usempi']:
570      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
571    
572    if env['omp_optim'] != '':
573      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
574    
575    env.Alias('remember_options', remember_list)
576    
577    ############ Targets to build and install libraries ############
578    
579    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
580    env.Alias('target_init', [target_init])
581    
582    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
583    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
584    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
585    
586    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
587    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
588    
589    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
590    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
591    
592    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
593    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
594    
595    # Now gather all the above into a couple easy targets: build_all and install_all
596    build_all_list = []
597    build_all_list += ['build_esysUtils']
598    build_all_list += ['build_paso']
599    build_all_list += ['build_escript']
600    build_all_list += ['build_finley']
601    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
602    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']
603    env.Alias('build_all', build_all_list)
604    
605    install_all_list = []
606    install_all_list += ['target_init']
607    install_all_list += ['install_esysUtils']
608    install_all_list += ['install_paso']
609    install_all_list += ['install_escript']
610    install_all_list += ['install_finley']
611    install_all_list += ['target_install_pyvisi_py']
612    install_all_list += ['target_install_modellib_py']
613    install_all_list += ['target_install_pycad_py']
614    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
615    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']
616    install_all_list += ['remember_options']
617    env.Alias('install_all', install_all_list)
618    
619    # Default target is install
620    env.Default('install_all')
621    
622    ############ Targets to build and run the test suite ###########
623    
624    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
625    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
626    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
627    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
628    
629    ############ Targets to build the documentation ################
630    
631    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
632    
 # FIXME:need to be incorporated into build system  
 # FIXME: 'pyvisi/SConstruct']  
 # FIXME: 'doc/SConstruct']  
 # FIXME: 'doc/SConstruct']  

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