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revision 1024 by gross, Tue Mar 13 06:31:50 2007 UTC revision 2363 by gross, Fri Apr 3 03:56:19 2009 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  
2  #  ########################################################
 #              http://www.access.edu.au  
 #       Primary Business: Queensland, Australia  
 #  Licensed under the Open Software License version 3.0  
 #     http://www.opensource.org/licenses/osl-3.0.php  
3  #  #
4    # Copyright (c) 2003-2008 by University of Queensland
5    # Earth Systems Science Computational Center (ESSCC)
6    # http://www.uq.edu.au/esscc
7  #  #
8    # Primary Business: Queensland, Australia
9    # Licensed under the Open Software License version 3.0
10    # http://www.opensource.org/licenses/osl-3.0.php
11  #  #
12    ########################################################
13    
14    
 # 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, platform, stat
19  import glob  
 import sys, os  
 import socket  
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  # check if UMFPACK is installed on the system:  # Use /usr/lib64 if available, else /usr/lib
25  if os.path.isdir('/opt/UMFPACK/Include') and os.path.isdir('/opt/UMFPACK/Lib'):  usr_lib = '/usr/lib'
26     umf_path_default='/opt/UMFPACK/Include'  if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
27     umf_lib_path_default='/opt/UMFPACK/Lib'  
28     umf_libs_default=['umfpack']  # The string python2.4 or python2.5
29  else:  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
30     umf_path_default=None  
31     umf_lib_path_default=None  # MS Windows support, many thanks to PH
32     umf_libs_default=None  IS_WINDOWS_PLATFORM = (os.name== "nt")
   
 if os.path.isdir('/opt/AMD/Include') and os.path.isdir('/opt/AMD/Lib'):  
    amd_path_default='/opt/AMD/Include'  
    amd_lib_path_default='/opt/AMD/Lib'  
    amd_libs_default=['amd']  
 else:  
    amd_path_default=None  
    amd_lib_path_default=None  
    amd_libs_default=None  
   
 if os.path.isdir('/opt/UFconfig'):  
    ufc_path_default='/opt/UFconfig'  
 else:  
    ufc_path_default=None  
   
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
 if ARGUMENTS.get('options_file',0):  
    options_file = ARGUMENTS.get('options_file',0)  
 else:  
    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"  
 print "option file is ",options_file  
33    
34    prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
35    
36    # Read configuration options from file scons/<hostname>_options.py
37    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
38    tmp = os.path.join("scons",hostname+"_options.py")
39    options_file = ARGUMENTS.get('options_file', tmp)
40    if not os.path.isfile(options_file):
41      options_file = False
42      print "Options file not found (expected '%s')" % tmp
43    else:
44      print "Options file is", options_file
45    
46    # Load options file and command-line arguments
47  opts = Options(options_file, ARGUMENTS)  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    ('cc_flags_MPI','C compiler flags to use (Release MPI build)', '-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -fno-alias -c99 -w1 -fpic -wd161'),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
67    ('cc_flags_debug_MPI', 'C compiler flags to use (Debug MPI build)', '-g -O0 -c99 -w1 -fpic -wd161'),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
68    ('cxx_flags_MPI', 'C++ compiler flags to use (Release MPI build)', '-ansi -wd1563 -wd161'),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
69    ('cxx_flags_debug_MPI', 'C++ compiler flags to use (Debug MPI build)', '-ansi -DDOASSERT -DDOPROF -wd1563 -wd161'),    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
70    ('ar_flags', 'Static library archiver flags to use', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
71    ('sys_libs', 'System libraries to link with', None),    ('cc_extra', 'Extra C/C++ flags', ''),
72    ('tar_flags','flags for zip files','-c -z'),    ('ld_extra', 'Extra linker flags', ''),
73  # MKL    ('sys_libs', 'System libraries to link with', []),
74    PathOption('mkl_path', 'Path to MKL includes', None),    ('ar_flags', 'Static library archiver flags to use', ''),
75    PathOption('mkl_lib_path', 'Path to MKL libs', None),    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'no'),
76    ('mkl_libs', 'MKL libraries to link with', None),    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
77  # SCSL    BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
78    PathOption('scsl_path', 'Path to SCSL includes', None),    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
   PathOption('scsl_lib_path', 'Path to SCSL libs', None),  
   ('scsl_libs', 'SCSL libraries to link with', None),  
   ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),  
 # UMFPACK  
   PathOption('ufc_path', 'Path to UFconfig includes', ufc_path_default),  
   PathOption('umf_path', 'Path to UMFPACK includes', umf_path_default),  
   PathOption('umf_lib_path', 'Path to UMFPACK libs', umf_lib_path_default),  
   ('umf_libs', 'UMFPACK libraries to link with', umf_libs_default),  
 # AMD (used by UMFPACK)  
   PathOption('amd_path', 'Path to AMD includes', amd_path_default),  
   PathOption('amd_lib_path', 'Path to AMD libs', amd_lib_path_default),  
   ('amd_libs', 'AMD libraries to link with', amd_libs_default),  
 # BLAS  
   PathOption('blas_path', 'Path to BLAS includes', None),  
   PathOption('blas_lib_path', 'Path to BLAS libs', None),  
   ('blas_libs', 'BLAS libraries to link with', None),  
 # netCDF  
   ('useNetCDF', 'switch on/off the usage of netCDF', 'yes'),  
   PathOption('netCDF_path', 'Path to netCDF includes', '/usr/local/include'),  
   PathOption('netCDF_lib_path', 'Path to netCDF libs', '/usr/local/lib'),  
   ('netCDF_libs_cxx', 'netCDF C++ libraries to link with', [ 'netcdf_c++', 'netcdf'] ),  
79  # Python  # Python
80  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
81    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),
82    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
83    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
84  # Boost  # Boost
85    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
86    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
87    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
88  # Doc building  # NetCDF
89  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
90  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
91  # PAPI    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
92    PathOption('papi_path', 'Path to PAPI includes', None),    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
   PathOption('papi_lib_path', 'Path to PAPI libs', None),  
   ('papi_libs', 'PAPI libraries to link with', None),  
93  # MPI  # MPI
94    BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),    BoolOption('useMPI', 'For backwards compatibility', 'no'),
95      BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
96      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
97      ('mpi_path', 'Path to MPI includes', '/usr/include'),
98      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
99      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
100      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
101      ('mpi_flavour','Type of MPI execution environment','none'),
102    # ParMETIS
103      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
104      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
105      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
106      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
107    # PAPI
108      BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
109      ('papi_path', 'Path to PAPI includes', '/usr/include'),
110      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
111      ('papi_libs', 'PAPI libraries to link with', ['papi']),
112      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
113    # MKL
114      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
115      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
116      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
117      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
118    # UMFPACK
119      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
120      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
121      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
122      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
123      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
124    # Silo
125      BoolOption('usesilo', 'switch on/off the usage of Silo', 'yes'),
126      ('silo_path', 'Path to Silo includes', '/usr/include'),
127      ('silo_lib_path', 'Path to Silo libs', usr_lib),
128      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
129    # AMD (used by UMFPACK)
130      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
131      ('amd_lib_path', 'Path to AMD libs', usr_lib),
132      ('amd_libs', 'AMD libraries to link with', ['amd']),
133    # BLAS (used by UMFPACK)
134      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
135      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
136      ('blas_libs', 'BLAS libraries to link with', ['blas']),
137    # An option for specifying the compiler tools set (see windows branch).
138      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
139    # finer control over library building, intel aggressive global optimisation
140    # works with dynamic libraries on windows.
141      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
142      ('share_paso', 'control static or dynamic paso lib', False)
143  )  )
 # 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)  
    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)  
 else:  
    env = Environment(tools = ['default'], options = opts)  
 # Initialise Scons Build Environment  
 # check for user environment variables we are interested in  
 try:  
    python_path = os.environ['PYTHONPATH']  
    env['ENV']['PYTHONPATH'] = python_path  
 except KeyError:  
    python_path = ''  
144    
145  try:  ############ Specify which compilers to use ####################
    path = os.environ['PATH']  
    env['ENV']['PATH'] = path  
 except KeyError:  
    path = ''  
 try:  
    ld_library_path = os.environ['LD_LIBRARY_PATH']  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
 except KeyError:  
    ld_library_path = ''  
146    
147    # intelc uses regular expressions improperly and emits a warning about
148    # failing to find the compilers.  This warning can be safely ignored.
149    
150  # Setup help for options  if IS_WINDOWS_PLATFORM:
151          env = Environment(options = opts)
152          env = Environment(tools = ['default'] + env['tools_names'],
153                            options = opts)
154    else:
155       if socket.gethostname().split('.')[0] == 'service0':
156          env = Environment(tools = ['default', 'intelc'], options = opts)
157       elif os.uname()[4]=='ia64':
158          env = Environment(tools = ['default', 'intelc'], options = opts)
159          if env['CXX'] == 'icpc':
160             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
161       else:
162          env = Environment(tools = ['default'], options = opts)
163  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
164    
165  # 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});  
166    
167  if env['PLATFORM'] == "win32":  # Backwards compatibility: allow dodebug=yes and useMPI=yes
168     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  if env['dodebug']: env['usedebug'] = 1
169  else:  if env['useMPI']: env['usempi'] = 1
170     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)  
171  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
172    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
173    
174    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
175    
176    if env["CC"] == "icc":
177      # Intel compilers
178      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
179      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
180      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
181      omp_optim     = "-openmp -openmp_report0"
182      omp_debug     = "-openmp -openmp_report0"
183      omp_libs      = ['guide', 'pthread']
184      pedantic      = ""
185      fatalwarning      = ""        # Switch to turn warnings into errors
186      sysheaderopt      = ""
187    elif env["CC"] == "gcc":
188      # GNU C on any system
189      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
190    #the long long warning occurs on the Mac
191      cc_optim      = "-O3"
192      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
193      omp_optim     = "-fopenmp"
194      omp_debug     = "-fopenmp"
195      omp_libs      = ['gomp']
196      pedantic      = "-pedantic-errors -Wno-long-long"
197      fatalwarning      = "-Werror"
198      sysheaderopt      = "-isystem "
199    elif env["CC"] == "cl":
200      # Microsoft Visual C on Windows
201      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
202      cc_optim      = "/O2 /Op /MT /W3"
203      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
204      omp_optim     = ""
205      omp_debug     = ""
206      omp_libs      = []
207      pedantic      = ""
208      fatalwarning      = ""
209      sysheaderopt      = ""
210    elif env["CC"] == "icl":
211      # intel C on Windows, see windows_intelc_options.py for a start
212      pedantic      = ""
213      fatalwarning      = ""
214      sysheaderopt      = ""
215    
216    
217    # If not specified in hostname_options.py then set them here
218    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
219    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
220    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
221    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
222    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
223    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
224    
225    #set up the autolazy values
226    if env['forcelazy']    != "leave_alone":
227      if env['forcelazy'] == 'on':
228        env.Append(CPPDEFINES='FAUTOLAZYON')
229      else:
230         if env['forcelazy'] == 'off':
231        env.Append(CPPDEFINES='FAUTOLAZYOFF')
232    
233  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
234  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  if not env["useopenmp"]:
235      env['omp_optim'] = ""
236      env['omp_debug'] = ""
237      env['omp_libs'] = []
238    
239  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
 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)  
    if env['PLATFORM'] == "win32":  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_lib_path'])  
 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:  
    useMPI = env['useMPI']  
 except KeyError:  
    useMPI = None  
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = cc_defines)  
 except KeyError:  
    pass  
   
 if 'shake71' == socket.gethostname().split('.')[0]:  
   if useMPI:  
     env['CC'] = 'mpicc'  
     env['CXX'] = 'mpiCC'  
   
 if dodebug:  
   if useMPI:  
     try:  
       flags = env['cc_flags_debug_MPI']  
       env.Append(CCFLAGS = flags)  
     except KeyError:  
       pass  
   else:  
     try:  
       flags = env['cc_flags_debug']  
       env.Append(CCFLAGS = flags)  
     except KeyError:  
       pass  
 else:  
   if useMPI:  
    try:  
      flags = env['cc_flags_MPI']  
      env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
   else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 if dodebug:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_debug_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
240    
241  try:  ############ Copy environment variables into scons env #########
    tar_flags = env['tar_flags']  
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
242    
243  try:  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
244     includes = env['mkl_path']  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
245    
246  try:  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
247     lib_path = env['mkl_lib_path']  except KeyError: pass
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
248    
249  if useMPI:  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
250     mkl_libs = ''  except KeyError: pass
 else:  
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = ''  
251    
252  try:  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
253     includes = env['scsl_path']  except KeyError: pass
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
254    
255  try:  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
256     lib_path = env['scsl_lib_path']  except KeyError: pass
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
257    
258  if useMPI:  try: env['ENV']['PATH'] = os.environ['PATH']
259    try:  except KeyError: pass
260      scsl_libs = env['scsl_libs_MPI']  
261    except KeyError:  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
262      scsl_libs = ''  except KeyError: pass
263  else:  
264    try:  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
265      scsl_libs = env['scsl_libs']  except KeyError: pass
266    except KeyError:  
267      scsl_libs = ''  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
268    except KeyError: pass
269    
270    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
271    except KeyError: pass
272    
273    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
274    except KeyError: pass
275    
276    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
277    except KeyError: pass
278    
279    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
280    except KeyError: pass
281    
282    try: env['ENV']['HOME'] = os.environ['HOME']
283    except KeyError: pass
284    
285    # Configure for test suite
286    env.PrependENVPath('PYTHONPATH', prefix)
287    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
288    
289    env['ENV']['ESCRIPT_ROOT'] = prefix
290    
291    ############ Set up paths for Configure() ######################
292    
293    # Make a copy of an environment
294    # Use env.Clone if available, but fall back on env.Copy for older version of scons
295    def clone_env(env):
296      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
297      else:                   return env.Copy() # scons-0.96
298    
299    # Add cc option -I<Escript>/trunk/include
300    env.Append(CPPPATH      = [Dir('include')])
301    
302    # Add cc option -L<Escript>/trunk/lib
303    env.Append(LIBPATH      = [Dir(env['libinstall'])])
304    
305    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
306    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
307    
308    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
309    
310    # MS Windows
311    if IS_WINDOWS_PLATFORM:
312      env.AppendENVPath('PATH', [env['boost_lib_path']])
313      env.AppendENVPath('PATH', [env['libinstall']])
314      if not env['share_esysUtils'] :
315        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
316      if not env['share_paso'] :
317        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
318    
319      if env['usenetcdf']:
320        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
321    
322    env.Append(ARFLAGS = env['ar_flags'])
323    
324    # Get the global Subversion revision number for getVersion() method
325  try:  try:
326     includes = env['umf_path']     global_revision = os.popen("svnversion -n .").read()
327     env.Append(CPPPATH = [includes,])     global_revision = re.sub(":.*", "", global_revision)
328  except KeyError:     global_revision = re.sub("[^0-9]", "", global_revision)
329     pass  except:
330       global_revision="-1"
331    if global_revision == "": global_revision="-2"
332    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
333    
334    ############ numarray (required) ###############################
335    
336  try:  try:
337     lib_path = env['umf_lib_path']    from numarray import identity
338     env.Append(LIBPATH = [lib_path,])  except ImportError:
339  except KeyError:    print "Cannot import numarray, you need to set your PYTHONPATH"
340     pass    sys.exit(1)
341    
342    ############ C compiler (required) #############################
343    
344    # Create a Configure() environment for checking existence of required libraries and headers
345    conf = Configure(clone_env(env))
346    
347    # Test that the compiler is working
348    if not conf.CheckFunc('printf'):
349       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
350       sys.exit(1)
351    
352    if conf.CheckFunc('gethostname'):
353      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
354    
355    ############ python libraries (required) #######################
356    
357    
358  if useMPI:  if not sysheaderopt =="":
359      umf_libs = ''    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
360  else:  else:
361     try:    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
       umf_libs = env['umf_libs']  
    except KeyError:  
       umf_libs = ''  
362    
363  try:  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
364     includes = env['ufc_path']  conf.env.AppendUnique(LIBS      = [env['python_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
365    
366  try:  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
367     includes = env['amd_path']  conf.env.PrependENVPath('PYTHONPATH', prefix)
368     env.Append(CPPPATH = [includes,])  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
 except KeyError:  
    pass  
369    
370  try:  if not conf.CheckCHeader('Python.h'):
371     lib_path = env['amd_lib_path']    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
372     env.Append(LIBPATH = [lib_path,])    sys.exit(1)
373  except KeyError:  if not conf.CheckFunc('Py_Exit'):
374     pass    print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
375      sys.exit(1)
376    
377    ############ boost (required) ##################################
378    
379  if useMPI:  if not sysheaderopt =="":
380      amd_libs = ''  # This is required because we can't -isystem /usr/system because it breaks std includes
381      if os.path.normpath(env['boost_path']) =="/usr/include":
382        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
383      else:
384        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
385  else:  else:
386     try:    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = ''  
387    
388  try:  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
389     includes = env['blas_path']  conf.env.AppendUnique(LIBS      = [env['boost_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
390    
391  try:  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
392     lib_path = env['blas_lib_path']  #ensure that our path entries remain at the front
393     env.Append(LIBPATH = [lib_path,])  conf.env.PrependENVPath('PYTHONPATH', prefix)
394  except KeyError:  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
    pass  
395    
396  try:  if not conf.CheckCXXHeader('boost/python.hpp'):
397     blas_libs = env['blas_libs']    print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
398  except KeyError:    sys.exit(1)
    blas_libs = ''  
399    
400  try:  if not conf.CheckFunc('PyObject_SetAttr'):
401     useNetCDF = env['useNetCDF']    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'])
402  except KeyError:    sys.exit(1)
    useNetCDF = 'yes'  
    pass  
   
 if not useNetCDF == 'yes':  
    print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."  
     
 if useNetCDF == 'yes':  
    try:  
       includes = env['netCDF_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
403    
404     try:  # Commit changes to environment
405        lib_path = env['netCDF_lib_path']  env = conf.Finish()
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
406    
407     try:  ############ VTK (optional) ####################################
       netCDF_libs_cxx = env['netCDF_libs_cxx']  
    except KeyError:  
       netCDF_libs_cxx = [ ]  
 else:  
    netCDF_libs_cxx=[ ]  
408    
409  try:  if env['usevtk']:
410     includes = env['boost_path']    try:
411     env.Append(CPPPATH = [includes,])      import vtk
412  except KeyError:      env['usevtk'] = 1
413     pass    except ImportError:
414  try:      env['usevtk'] = 0
415     lib_path = env['boost_lib_path']  
416     env.Append(LIBPATH = [lib_path,])  # Add VTK to environment env if it was found
417  except KeyError:  if env['usevtk']:
418     pass    env.Append(CPPDEFINES = ['USE_VTK'])
419  try:  
420     boost_lib = env['boost_lib']  ############ NetCDF (optional) #################################
421  except KeyError:  
422     boost_lib = None  conf = Configure(clone_env(env))
423  try:  
424     includes = env['python_path']  if env['usenetcdf']:
425     env.Append(CPPPATH = [includes,])    conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
426  except KeyError:    conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
427     pass    conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
428  try:    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
429     lib_path = env['python_lib_path']    #ensure that our path entries remain at the front
430     env.Append(LIBPATH = [lib_path,])    conf.env.PrependENVPath('PYTHONPATH', prefix)
431  except KeyError:    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
432     pass  
433  try:  if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
434     python_lib = env['python_lib']  if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
435  except KeyError:  
436     python_lib = None  # Add NetCDF to environment env if it was found
437  try:  if env['usenetcdf']:
438     doxygen_path = env['doxygen_path']    env = conf.Finish()
439  except KeyError:    env.Append(CPPDEFINES = ['USE_NETCDF'])
440     doxygen_path = None  else:
441  try:    conf.Finish()
442     epydoc_path = env['epydoc_path']  
443  except KeyError:  ############ PAPI (optional) ###################################
444     epydoc_path = None  
445  try:  # Start a new configure environment that reflects what we've already found
446     includes = env['papi_path']  conf = Configure(clone_env(env))
447     env.Append(CPPPATH = [includes,])  
448  except KeyError:  if env['usepapi']:
449     pass    conf.env.AppendUnique(CPPPATH = [env['papi_path']])
450  try:    conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
451     lib_path = env['papi_lib_path']    conf.env.AppendUnique(LIBS    = [env['papi_libs']])
452     env.Append(LIBPATH = [lib_path,])    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
453  except KeyError:    #ensure that our path entries remain at the front
454     pass    conf.env.PrependENVPath('PYTHONPATH', prefix)
455  try:    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
456     papi_libs = env['papi_libs']  
457  except KeyError:  if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
458     papi_libs = None  if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
459    
460    # Add PAPI to environment env if it was found
461    if env['usepapi']:
462      env = conf.Finish()
463      env.Append(CPPDEFINES = ['BLOCKPAPI'])
464    else:
465      conf.Finish()
466    
467    ############ MKL (optional) ####################################
468    
469    # Start a new configure environment that reflects what we've already found
470    conf = Configure(clone_env(env))
471    
472    if env['usemkl']:
473      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
474      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
475      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
476      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
477      #ensure that our path entries remain at the front
478      conf.env.PrependENVPath('PYTHONPATH', prefix)
479      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
480    
481    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
482    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
483    
484    # Add MKL to environment env if it was found
485    if env['usemkl']:
486      env = conf.Finish()
487      env.Append(CPPDEFINES = ['MKL'])
488    else:
489      conf.Finish()
490    
491    ############ UMFPACK (optional) ################################
492    
493    # Start a new configure environment that reflects what we've already found
494    conf = Configure(clone_env(env))
495    
496    if env['useumfpack']:
497      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
498      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
499      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
500      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
501      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
502      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
503      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
504      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
505      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
506      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
507      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
508      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
509      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
510      #ensure that our path entries remain at the front
511      conf.env.PrependENVPath('PYTHONPATH', prefix)
512      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
513    
514    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
515    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
516    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
517    
518    # Add UMFPACK to environment env if it was found
519    if env['useumfpack']:
520      env = conf.Finish()
521      env.Append(CPPDEFINES = ['UMFPACK'])
522    else:
523      conf.Finish()
524    
525    ############ Silo (optional) ###################################
526    
527    if env['usesilo']:
528      conf = Configure(clone_env(env))
529      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
530      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
531      conf.env.AppendUnique(LIBS = [env['silo_libs']])
532      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
533      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
534      conf.Finish()
535    
536    # Add the path to Silo to environment env if it was found.
537    # Note that we do not add the libs since they are only needed for the
538    # escriptreader library and tools.
539    if env['usesilo']:
540      env.AppendUnique(CPPPATH = [env['silo_path']])
541      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
542      env.Append(CPPDEFINES = ['HAVE_SILO'])
543    
544    ############ Add the compiler flags ############################
545    
546    # Enable debug by choosing either cc_debug or cc_optim
547    if env['usedebug']:
548      env.Append(CCFLAGS        = env['cc_debug'])
549      env.Append(CCFLAGS        = env['omp_debug'])
550    else:
551      env.Append(CCFLAGS        = env['cc_optim'])
552      env.Append(CCFLAGS        = env['omp_optim'])
553    
554    # Always use cc_flags
555    env.Append(CCFLAGS      = env['cc_flags'])
556    env.Append(LIBS         = [env['omp_libs']])
557    
558    ############ Add some custom builders ##########################
559    
560  try:  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
561     src_zipfile = env.File(env['src_zipfile'])  env.Append(BUILDERS = {'PyCompile' : py_builder});
 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  
562    
563  try:  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
564     src_tarfile = env.File(env['src_tarfile'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
 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  
565    
566  try:  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
567     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    guide_pdf = None  
568    
569  try:  ############ MPI (optional) ####################################
570     guide_html_index = env.File('index.htm',env['guide_html'])  
571  except KeyError:  # Create a modified environment for MPI programs (identical to env if usempi=no)
572     guide_html_index = None  env_mpi = clone_env(env)
573    
574    # Start a new configure environment that reflects what we've already found
575    conf = Configure(clone_env(env_mpi))
576    
577    if env_mpi['usempi']:
578      VALID_MPIs=[ "MPT", "OPENMPI", "MPICH", "OPENMPI", "INTELMPI" ]
579      if not env_mpi['mpi_flavour'] in VALID_MPIs:
580          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
581      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
582      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
583      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
584      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
585      #ensure that our path entries remain at the front
586      conf.env.PrependENVPath('PYTHONPATH', prefix)
587      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
588    
589    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
590    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
591    
592    # Add MPI to environment env_mpi if it was found
593    if env_mpi['usempi']:
594      env_mpi = conf.Finish()
595      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
596    else:
597      conf.Finish()
598    
599    env['usempi'] = env_mpi['usempi']
600    
601    ############ ParMETIS (optional) ###############################
602    
603    # Start a new configure environment that reflects what we've already found
604    conf = Configure(clone_env(env_mpi))
605    
606    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
607    
608    if env_mpi['useparmetis']:
609      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
610      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
611      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
612      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
613      #ensure that our path entries remain at the front
614      conf.env.PrependENVPath('PYTHONPATH', prefix)
615      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
616    
617    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
618    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
619    
620    # Add ParMETIS to environment env_mpi if it was found
621    if env_mpi['useparmetis']:
622      env_mpi = conf.Finish()
623      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
624    else:
625      conf.Finish()
626    
627    env['useparmetis'] = env_mpi['useparmetis']
628    
629    ############ Now we switch on Warnings as errors ###############
630    
631    #this needs to be done after configuration because the scons test files have warnings in them
632    
633    if ((fatalwarning != "") and (env['usewarnings'])):
634      env.Append(CCFLAGS        = fatalwarning)
635      env_mpi.Append(CCFLAGS        = fatalwarning)
636    
637    ############ Summarize our environment #########################
638    
639    print ""
640    print "Summary of configuration (see ./config.log for information)"
641    print " Using python libraries"
642    print " Using numarray"
643    print " Using boost"
644    if env['usenetcdf']: print "    Using NetCDF"
645    else: print "   Not using NetCDF"
646    if env['usevtk']: print "   Using VTK"
647    else: print "   Not using VTK"
648    if env['usemkl']: print "   Using MKL"
649    else: print "   Not using MKL"
650    if env['useumfpack']: print "   Using UMFPACK"
651    else: print "   Not using UMFPACK"
652    if env['usesilo']: print "  Using Silo"
653    else: print "   Not using Silo"
654    if env['useopenmp']: print "    Using OpenMP"
655    else: print "   Not using OpenMP"
656    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
657    else: print "   Not using MPI"
658    if env['useparmetis']: print "  Using ParMETIS"
659    else: print "   Not using ParMETIS (requires MPI)"
660    if env['usepapi']: print "  Using PAPI"
661    else: print "   Not using PAPI"
662    if env['usedebug']: print " Compiling for debug"
663    else: print "   Not compiling for debug"
664    print " Installing in", prefix
665    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
666    else: print "   Not treating warnings as errors"
667    print ""
668    
669    ############ Delete option-dependent files #####################
670    
671    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
672    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
673    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
674    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
675    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
676    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
677    
678    
679    ############ Build the subdirectories ##########################
680    
681    from grouptest import *
682    
683    TestGroups=[]
684    
685    Export(
686      ["env",
687       "env_mpi",
688       "clone_env",
689       "IS_WINDOWS_PLATFORM",
690       "TestGroups"
691       ]
692      )
693    
 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('guide_pdf', guide_pdf)  
 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", "amd_libs", "blas_libs", "netCDF_libs_cxx", "useNetCDF",  
     "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", "useMPI"])  
   
 # 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  
694  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)
695  # C/C++ Libraries  env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
696  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
 # bruce is removed for now as it doesn't really do anything  
 # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
697  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
698  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
699  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
# Line 582  env.SConscript(dirs = ['modellib/py_src' Line 701  env.SConscript(dirs = ['modellib/py_src'
701  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
702  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)
703  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
   
 # added by Ben Cumming  
704  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
705  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
706    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
707    
708    
709    ############ Remember what optimizations we used ###############
710    
711    remember_list = []
712    
713    if env['usedebug']:
714      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
715    
716    if env['usempi']:
717      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
718    
719    if env['useopenmp']:
720      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
721    
722    env.Alias('remember_options', remember_list)
723    
724    
725    ############### Record python interpreter version ##############
726    
727    if not IS_WINDOWS_PLATFORM:
728      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
729      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
730    
731    ############## Populate the buildvars file #####################
732    
733    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
734    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
735    
736    # Find the boost version by extracting it from version.hpp
737    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
738    boostversion='unknown'
739    try:
740        for line in boosthpp:
741            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
742            if ver:
743                boostversion=ver.group(1)
744    except StopIteration:
745        pass
746    buildvars.write("boost="+boostversion+"\n")
747    buildvars.write("svn_revision="+str(global_revision)+"\n")
748    out="usedebug="
749    if env['usedebug']:
750        out+="y"
751    else:
752        out+="n"
753    out+="\nusempi="
754    if env['usempi']:
755        out+="y"
756    else:
757        out+="n"
758    out+="\nuseopenmp="
759    if env['useopenmp']:
760        out+="y"
761    else:
762        out+="n"
763    buildvars.write(out+"\n")
764    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
765    
766    buildvars.close()
767    
768    
769    ############ Targets to build and install libraries ############
770    
771    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
772    env.Alias('target_init', [target_init])
773    
774    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
775    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
776    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
777    
778    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
779    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
780    
781    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
782    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
783    
784    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
785    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
786    
787    # Now gather all the above into a couple easy targets: build_all and install_all
788    build_all_list = []
789    build_all_list += ['build_esysUtils']
790    build_all_list += ['build_paso']
791    build_all_list += ['build_escript']
792    build_all_list += ['build_finley']
793    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
794    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_escript_wrapper']
795    if env['usesilo']:  build_all_list += ['target_escript2silo']
796    env.Alias('build_all', build_all_list)
797    
798    install_all_list = []
799    install_all_list += ['target_init']
800    install_all_list += ['install_esysUtils']
801    install_all_list += ['install_paso']
802    install_all_list += ['install_escript']
803    install_all_list += ['install_finley']
804    install_all_list += ['target_install_pyvisi_py']
805    install_all_list += ['target_install_modellib_py']
806    install_all_list += ['target_install_pycad_py']
807    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
808    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_escript_wrapper']
809    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
810    install_all_list += ['remember_options']
811    env.Alias('install_all', install_all_list)
812    
813    # Default target is install
814    env.Default('install_all')
815    
816    ############ Targets to build and run the test suite ###########
817    
818    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
819    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
820    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
821    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
822    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
823    
824    ############ Targets to build the documentation ################
825    
826    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
827    
828    if not IS_WINDOWS_PLATFORM:
829       try:
830        utest=open("utest.sh","w")
831        build_platform=os.name      #Sometimes Mac python says it is posix
832        if (build_platform=='posix') and platform.system()=="Darwin":
833            build_platform='darwin'
834        utest.write(GroupTest.makeHeader(build_platform))
835        for tests in TestGroups:
836            utest.write(tests.makeString())
837        utest.close()
838        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
839        print "utest.sh written"
840       except IOError:
841        print "Error attempting to write unittests file."
842        sys.exit(1)
843    
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