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revision 757 by woo409, Mon Jun 26 13:12:56 2006 UTC revision 2038 by ksteube, Fri Nov 14 00:12:58 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 tools:  import sys, os, re, socket
19  import glob  
 import sys, os  
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    ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
57    ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_tests.zip"),    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
   ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),  
   ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_tests.tar.gz"),  
   ('examples_tarfile', 'the examples tar file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  
   ('examples_zipfile', 'the examples zip file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.zip"),  
   ('guide_pdf', 'name of the user guide in pdf format', Dir('#.').abspath+"/release/doc/user/guide.pdf"),  
   ('api_epydoc', 'name of the epydoc api docs directory',Dir('#.').abspath+"/release/doc/epydoc"),  
   ('guide_html', 'name of the directory for user guide in html format', Dir('#.').abspath+"/release/doc/user/html"),  
58  # Compilation options  # Compilation options
59    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    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)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
63    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
64    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
65    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
66    ('ar_flags', 'Static library archiver flags to use', None),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
67    ('sys_libs', 'System libraries to link with', None),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
68    ('tar_flags','flags for zip files','-c -z'),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
69  # MKL    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
70    PathOption('mkl_path', 'Path to MKL includes', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
71    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('cc_extra', 'Extra C/C++ flags', ''),
72    ('mkl_libs', 'MKL libraries to link with', None),    ('ld_extra', 'Extra linker flags', ''),
73  # SCSL    ('sys_libs', 'System libraries to link with', []),
74    PathOption('scsl_path', 'Path to SCSL includes', None),    ('ar_flags', 'Static library archiver flags to use', ''),
75    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),
76    ('scsl_libs', 'SCSL libraries to link with', None),    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
77  # UMFPACK    BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
   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),  
78  # Python  # Python
79  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
80    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),
81    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
82    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
83  # Boost  # Boost
84    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
85    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
86    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
87  # Doc building  # NetCDF
88  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
89  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
90      ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
91      ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
92    # MPI
93      BoolOption('useMPI', 'For backwards compatibility', 'no'),
94      BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
95      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
96      ('mpi_path', 'Path to MPI includes', '/usr/include'),
97      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
98      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
99      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
100    # ParMETIS
101      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
102      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
103      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
104      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
105  # PAPI  # PAPI
106    PathOption('papi_path', 'Path to PAPI includes', None),    BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
107    PathOption('papi_lib_path', 'Path to PAPI libs', None),    ('papi_path', 'Path to PAPI includes', '/usr/include'),
108    ('papi_libs', 'PAPI libraries to link with', None),    ('papi_lib_path', 'Path to PAPI libs', usr_lib),
109      ('papi_libs', 'PAPI libraries to link with', ['papi']),
110      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
111    # MKL
112      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
113      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
114      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
115      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
116    # UMFPACK
117      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
118      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
119      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
120      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
121      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
122    # AMD (used by UMFPACK)
123      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
124      ('amd_lib_path', 'Path to AMD libs', usr_lib),
125      ('amd_libs', 'AMD libraries to link with', ['amd']),
126    # BLAS (used by UMFPACK)
127      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
128      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
129      ('blas_libs', 'BLAS libraries to link with', ['blas']),
130    # An option for specifying the compiler tools set (see windows branch).
131      ('tools_names', 'allow control over the tools in the env setup', ['intelc'])
132  )  )
133    
134  # Initialise Scons Build Environment  ############ Specify which compilers to use ####################
135  # check for user environment variables we are interested in  
136  try:  # intelc uses regular expressions improperly and emits a warning about
137     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":  
    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  
138    
139  # Setup help for options  if IS_WINDOWS_PLATFORM:
140          env = Environment(options = opts)
141          env = Environment(tools = ['default'] + env['tools_names'],
142                            options = opts)
143    else:
144       if socket.gethostname().split('.')[0] == 'service0':
145          env = Environment(tools = ['default', 'intelc'], options = opts)
146       elif os.uname()[4]=='ia64':
147          env = Environment(tools = ['default', 'intelc'], options = opts)
148          if env['CXX'] == 'icpc':
149             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
150       else:
151          env = Environment(tools = ['default'], options = opts)
152  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
153    
154  # Add some customer builders  ############ Fill in compiler options if not set above #########
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
155    
156  if env['PLATFORM'] == "win32":  # Backwards compatibility: allow dodebug=yes and useMPI=yes
157     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  if env['dodebug']: env['usedebug'] = 1
158    if env['useMPI']: env['usempi'] = 1
159    
160    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
161    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
162    
163    if env["CC"] == "icc":
164      # Intel compilers
165      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
166      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
167      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
168      omp_optim     = "-openmp -openmp_report0"
169      omp_debug     = "-openmp -openmp_report0"
170      omp_libs      = ['guide', 'pthread']
171      pedantic      = ""
172      fatalwarning      = ""        # Switch to turn warnings into errors
173    elif env["CC"] == "gcc":
174      # GNU C on any system
175      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER -isystem " + env['boost_path'] + " -isystem " + env['python_path'] + " -Wno-sign-compare -Wno-system-headers -Wno-strict-aliasing"
176    #the strict aliasing warning is triggered by some type punning in the boost headers for version 1.34
177    #isystem does not seem to prevent this
178      cc_optim      = "-O3"
179      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
180      omp_optim     = ""
181      omp_debug     = ""
182      omp_libs      = []
183      pedantic      = "-pedantic-errors -Wno-long-long"
184      fatalwarning      = "-Werror"
185    elif env["CC"] == "cl":
186      # Microsoft Visual C on Windows
187      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
188      cc_optim      = "/O2 /Op /MT /W3"
189      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
190      omp_optim     = ""
191      omp_debug     = ""
192      omp_libs      = []
193      pedantic      = ""
194      fatalwarning      = ""
195    elif env["CC"] == "icl":
196      # intel C on Windows, see windows_intelc_options.py for a start
197      pedantic      = ""
198      fatalwarning      = ""
199    
200    # If not specified in hostname_options.py then set them here
201    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
202    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
203    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
204    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
205    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
206    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
207    
208    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
209    if not env["useopenmp"]:
210      env['omp_optim'] = ""
211      env['omp_debug'] = ""
212      env['omp_libs'] = []
213    
214    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
215    
216    ############ Copy environment variables into scons env #########
217    
218    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
219    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
220    
221    try: env['ENV']['PATH'] = os.environ['PATH']
222    except KeyError: pass
223    
224    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
225    except KeyError: pass
226    
227    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
228    except KeyError: pass
229    
230    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
231    except KeyError: pass
232    
233    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
234    except KeyError: pass
235    
236    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
237    except KeyError: pass
238    
239    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
240    except KeyError: pass
241    
242    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
243    except KeyError: pass
244    
245    try: env['ENV']['HOME'] = os.environ['HOME']
246    except KeyError: pass
247    
248    # Configure for test suite
249    env.PrependENVPath('PYTHONPATH', prefix)
250    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
251    
252    env['ENV']['ESCRIPT_ROOT'] = prefix
253    
254    ############ Set up paths for Configure() ######################
255    
256    # Make a copy of an environment
257    # Use env.Clone if available, but fall back on env.Copy for older version of scons
258    def clone_env(env):
259      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
260      else:                   return env.Copy() # scons-0.96
261    
262    # Add cc option -I<Escript>/trunk/include
263    env.Append(CPPPATH      = [Dir('include')])
264    
265    # Add cc option -L<Escript>/trunk/lib
266    env.Append(LIBPATH      = [Dir(env['libinstall'])])
267    
268    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
269    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
270    
271    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
272    
273    # MS Windows
274    if IS_WINDOWS_PLATFORM:
275      env.PrependENVPath('PATH',    [env['boost_lib_path']])
276      env.PrependENVPath('PATH',    [env['libinstall']])
277      if env['usenetcdf']:
278        env.PrependENVPath('PATH',  [env['netCDF_lib_path']])
279    
280    env.Append(ARFLAGS = env['ar_flags'])
281    
282    # Get the global Subversion revision number for getVersion() method
283    try:
284       global_revision = os.popen("svnversion -n .").read()
285       global_revision = re.sub(":.*", "", global_revision)
286       global_revision = re.sub("[^0-9]", "", global_revision)
287    except:
288       global_revision="-1"
289    if global_revision == "": global_revision="-2"
290    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
291    
292    ############ numarray (required) ###############################
293    
294    try:
295      from numarray import identity
296    except ImportError:
297      print "Cannot import numarray, you need to set your PYTHONPATH"
298      sys.exit(1)
299    
300    ############ C compiler (required) #############################
301    
302    # Create a Configure() environment for checking existence of required libraries and headers
303    conf = Configure(clone_env(env))
304    
305    # Test that the compiler is working
306    if not conf.CheckFunc('printf'):
307      print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
308      sys.exit(1)
309    
310    if conf.CheckFunc('gethostname'):
311      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
312    
313    ############ python libraries (required) #######################
314    
315    conf.env.AppendUnique(CPPPATH       = [env['python_path']])
316    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
317    conf.env.AppendUnique(LIBS      = [env['python_libs']])
318    
319    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
320    
321    if not conf.CheckCHeader('Python.h'):
322      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
323      sys.exit(1)
324    if not conf.CheckFunc('Py_Main'):
325      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
326      sys.exit(1)
327    
328    ############ boost (required) ##################################
329    
330    conf.env.AppendUnique(CPPPATH       = [env['boost_path']])
331    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
332    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
333    
334    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
335    
336    if not conf.CheckCXXHeader('boost/python.hpp'):
337      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
338      sys.exit(1)
339    if not conf.CheckFunc('PyObject_SetAttr'):
340      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'])
341      sys.exit(1)
342    
343    # Commit changes to environment
344    env = conf.Finish()
345    
346    ############ VTK (optional) ####################################
347    
348    if env['usevtk']:
349      try:
350        import vtk
351        env['usevtk'] = 1
352      except ImportError:
353        env['usevtk'] = 0
354    
355    # Add VTK to environment env if it was found
356    if env['usevtk']:
357      env.Append(CPPDEFINES = ['USE_VTK'])
358    
359    ############ NetCDF (optional) #################################
360    
361    conf = Configure(clone_env(env))
362    
363    if env['usenetcdf']:
364      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
365      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
366      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
367      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
368    
369    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
370    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
371    
372    # Add NetCDF to environment env if it was found
373    if env['usenetcdf']:
374      env = conf.Finish()
375      env.Append(CPPDEFINES = ['USE_NETCDF'])
376  else:  else:
377     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)    conf.Finish()
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
378    
379  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  ############ PAPI (optional) ###################################
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
380    
381  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  # Start a new configure environment that reflects what we've already found
382  try:  conf = Configure(clone_env(env))
383     incinstall = env['incinstall']  
384     env.Append(CPPPATH = [incinstall,])  if env['usepapi']:
385  except KeyError:    conf.env.AppendUnique(CPPPATH = [env['papi_path']])
386     incinstall = None      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
387  try:    conf.env.AppendUnique(LIBS    = [env['papi_libs']])
388     libinstall = env['libinstall']    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
389     env.Append(LIBPATH = [libinstall,])  
390     env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
391     if env['PLATFORM'] == "win32":  if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
392        env.PrependENVPath('PATH', libinstall)  
393        env.PrependENVPath('PATH', env['boost_lib_path'])  # Add PAPI to environment env if it was found
394  except KeyError:  if env['usepapi']:
395     libinstall = None      env = conf.Finish()
396  try:    env.Append(CPPDEFINES = ['BLOCKPAPI'])
    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  
397  else:  else:
398     try:    conf.Finish()
399        flags = env['cc_flags']  
400        env.Append(CCFLAGS = flags)  ############ MKL (optional) ####################################
401     except KeyError:  
402        pass  # Start a new configure environment that reflects what we've already found
403    conf = Configure(clone_env(env))
404  if dodebug:  
405     try:  if env['usemkl']:
406        flags = env['cxx_flags_debug']    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
407        env.Append(CXXFLAGS = flags)    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
408     except KeyError:    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
409        pass    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
410    
411    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
412    if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
413    
414    # Add MKL to environment env if it was found
415    if env['usemkl']:
416      env = conf.Finish()
417      env.Append(CPPDEFINES = ['MKL'])
418  else:  else:
419     try:    conf.Finish()
       flags = env['cxx_flags']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
420    
421  try:  ############ UMFPACK (optional) ################################
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None    
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
422    
423  try:  # Start a new configure environment that reflects what we've already found
424     tar_flags = env['tar_flags']  conf = Configure(clone_env(env))
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
425    
426  try:  if env['useumfpack']:
427     includes = env['mkl_path']    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
428     env.Append(CPPPATH = [includes,])    conf.env.AppendUnique(CPPPATH = [env['umf_path']])
429  except KeyError:    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
430     pass    conf.env.AppendUnique(LIBS    = [env['umf_libs']])
431      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
432      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
433      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
434      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
435      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
436      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
437      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
438      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
439      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
440    
441    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
442    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
443    
444    # Add UMFPACK to environment env if it was found
445    if env['useumfpack']:
446      env = conf.Finish()
447      env.Append(CPPDEFINES = ['UMFPACK'])
448    else:
449      conf.Finish()
450    
451  try:  ############ Add the compiler flags ############################
    lib_path = env['mkl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
452    
453  try:  # Enable debug by choosing either cc_debug or cc_optim
454     mkl_libs = env['mkl_libs']  if env['usedebug']:
455  except KeyError:    env.Append(CCFLAGS        = env['cc_debug'])
456     mkl_libs = ''    env.Append(CCFLAGS        = env['omp_debug'])
457  try:  else:
458     includes = env['scsl_path']    env.Append(CCFLAGS        = env['cc_optim'])
459     env.Append(CPPPATH = [includes,])    env.Append(CCFLAGS        = env['omp_optim'])
 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['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:  
    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    
460    
461    # Always use cc_flags
462    env.Append(CCFLAGS      = env['cc_flags'])
463    env.Append(LIBS         = [env['omp_libs']])
464    
465    ############ MPI (optional) ####################################
466    
467    # Create a modified environment for MPI programs (identical to env if usempi=no)
468    env_mpi = clone_env(env)
469    
470    # Start a new configure environment that reflects what we've already found
471    conf = Configure(clone_env(env_mpi))
472    
473    if env_mpi['usempi']:
474      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
475      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
476      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
477      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
478    
479    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
480    if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
481    
482    # Add MPI to environment env_mpi if it was found
483    if env_mpi['usempi']:
484      env_mpi = conf.Finish()
485      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
486    else:
487      conf.Finish()
488    
489  try:  env['usempi'] = env_mpi['usempi']
    src_zipfile = env.File(env['src_zipfile'])  
 except KeyError:  
    src_zipfile = None    
 try:  
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None    
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None    
490    
491  try:  ############ ParMETIS (optional) ###############################
    src_tarfile = env.File(env['src_tarfile'])  
 except KeyError:  
    src_tarfile = None    
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None    
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None    
492    
493  try:  # Start a new configure environment that reflects what we've already found
494     guide_pdf = env.File(env['guide_pdf'])  conf = Configure(clone_env(env_mpi))
 except KeyError:  
    guide_pdf = None    
495    
496  try:  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
497     guide_html_index = env.File('index.htm',env['guide_html'])  
498  except KeyError:  if env_mpi['useparmetis']:
499     guide_html_index = None      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
500      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
501      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
502      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
503    
504    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
505    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
506    
507    # Add ParMETIS to environment env_mpi if it was found
508    if env_mpi['useparmetis']:
509      env_mpi = conf.Finish()
510      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
511    else:
512      conf.Finish()
513    
514    env['useparmetis'] = env_mpi['useparmetis']
515    
516    ############ Now we switch on Warnings as errors ###############
517    
518    #this needs to be done after configuration because the scons test files have warnings in them
519    
520    if ((fatalwarning != "") and (env['usewarnings'])):
521      env.Append(CCFLAGS        = fatalwarning)
522      env_mpi.Append(CCFLAGS        = fatalwarning)
523    
524    ############ Summarize our environment #########################
525    
526    print ""
527    print "Summary of configuration (see ./config.log for information)"
528    print " Using python libraries"
529    print " Using numarray"
530    print " Using boost"
531    if env['usenetcdf']: print "    Using NetCDF"
532    else: print "   Not using NetCDF"
533    if env['usevtk']: print "   Using VTK"
534    else: print "   Not using VTK"
535    if env['usemkl']: print "   Using MKL"
536    else: print "   Not using MKL"
537    if env['useumfpack']: print "   Using UMFPACK"
538    else: print "   Not using UMFPACK"
539    if env['useopenmp']: print "    Using OpenMP"
540    else: print "   Not using OpenMP"
541    if env['usempi']: print "   Using MPI"
542    else: print "   Not using MPI"
543    if env['useparmetis']: print "  Using ParMETIS"
544    else: print "   Not using ParMETIS (requires MPI)"
545    if env['usepapi']: print "  Using PAPI"
546    else: print "   Not using PAPI"
547    if env['usedebug']: print " Compiling for debug"
548    else: print "   Not compiling for debug"
549    print " Installing in", prefix
550    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
551    else: print "   Not treating warnings as errors"
552    print ""
553    
554    ############ Delete option-dependent files #####################
555    
556    Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))
557    Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))
558    Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))
559    if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))
560    
561    ############ Add some custom builders ##########################
562    
563    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
564    env.Append(BUILDERS = {'PyCompile' : py_builder});
565    
566    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
567    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
568    
569    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
570    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
571    
572    ############ Build the subdirectories ##########################
573    
574    Export(
575      ["env",
576       "env_mpi",
577       "clone_env",
578       "IS_WINDOWS_PLATFORM"
579       ]
580      )
581    
 try:  
    api_epydoc = env.Dir(env['api_epydoc'])  
 except KeyError:  
    api_epydoc = None    
   
 # Zipgets  
     
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 env.Alias('release_src',[ src_zipfile, src_tarfile ])    
 env.Alias('release_tests',[ test_zipfile, test_tarfile])  
 env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  
 env.Alias('api_epydoc',api_epydoc)  
 env.Alias('docs',[ 'release_examples', guide_pdf, guide_html_index, api_epydoc])  
 env.Alias('release', ['release_src', 'release_tests', 'docs'])  
 env.Alias('build_tests')    # target to build all C++ tests  
 env.Alias('build_py_tests') # target to build all python tests  
 env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  
 env.Alias('run_tests', 'build_tests')   # target to run all C++ test  
 env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  
 env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  
   
 # Python install - esys __init__.py  
 init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  
 env.Alias(init_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", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  
         "guide_pdf", "guide_html_index", "api_epydoc"])  
   
 # End initialisation section  
 # Begin configuration section  
 # adds this file and the scons option directore to the source tar  
 release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  
 release_testfiles=[env.File('README_TESTS'),]  
 env.Zip(src_zipfile, release_srcfiles)  
 env.Zip(test_zipfile, release_testfiles)  
 env.Tar(src_tarfile, release_srcfiles)  
 env.Tar(test_tarfile, release_testfiles)  
   
 # 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  
582  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  
583  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/$PLATFORM/bruce', duplicate=0)  
584  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
585  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
586  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
587  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
588  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
589  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
590    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
591    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
592    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
593    
594    ############ Remember what optimizations we used ###############
595    
596    remember_list = []
597    
598    if env['usedebug']:
599      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
600    
601    if env['usempi']:
602      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
603    
604    if env['omp_optim'] != '':
605      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
606    
607    env.Alias('remember_options', remember_list)
608    
609    ############ Targets to build and install libraries ############
610    
611    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
612    env.Alias('target_init', [target_init])
613    
614    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
615    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
616    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
617    
618    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
619    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
620    
621    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
622    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
623    
624    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
625    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
626    
627    # Now gather all the above into a couple easy targets: build_all and install_all
628    build_all_list = []
629    build_all_list += ['build_esysUtils']
630    build_all_list += ['build_paso']
631    build_all_list += ['build_escript']
632    build_all_list += ['build_finley']
633    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
634    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']
635    env.Alias('build_all', build_all_list)
636    
637    install_all_list = []
638    install_all_list += ['target_init']
639    install_all_list += ['install_esysUtils']
640    install_all_list += ['install_paso']
641    install_all_list += ['install_escript']
642    install_all_list += ['install_finley']
643    install_all_list += ['target_install_pyvisi_py']
644    install_all_list += ['target_install_modellib_py']
645    install_all_list += ['target_install_pycad_py']
646    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
647    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']
648    install_all_list += ['remember_options']
649    env.Alias('install_all', install_all_list)
650    
651    # Default target is install
652    env.Default('install_all')
653    
654    ############ Targets to build and run the test suite ###########
655    
656    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
657    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
658    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
659    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
660    
661    ############ Targets to build the documentation ################
662    
663    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
664    
 # added by Ben Cumming  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  

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