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revision 806 by gross, Thu Aug 10 11:58:52 2006 UTC revision 3076 by jfenwick, Mon Aug 2 05:21:40 2010 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) 2003-2010 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, platform, stat
19  import glob  # For copy()
20  import sys, os  import shutil
21    
22  # Add our extensions  # Add our extensions
23  if sys.path.count('scons')==0: sys.path.append('scons')  if os.path.isdir('scons'): sys.path.append('scons')
24  import scons_extensions  import scons_extensions
25    
26  # check if UMFPACK is installed on the system:  # Use /usr/lib64 if available, else /usr/lib
27  if os.path.isdir('/opt/UMFPACK/Include') and os.path.isdir('/opt/UMFPACK/Lib'):  usr_lib = '/usr/lib'
28     umf_path_default='/opt/UMFPACK/Include'  if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
29     umf_lib_path_default='/opt/UMFPACK/Lib'  
30     umf_libs_default=['umfpack']  # The string python2.4 or python2.5
31  else:  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
32     umf_path_default=None  
33     umf_lib_path_default=None  # MS Windows support, many thanks to PH
34     umf_libs_default=None  IS_WINDOWS_PLATFORM = (os.name== "nt")
35    
36  if os.path.isdir('/opt/AMD/Include') and os.path.isdir('/opt/AMD/Lib'):  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
37     amd_path_default='/opt/AMD/Include'  
38     amd_lib_path_default='/opt/AMD/Lib'  #Holds names of variables from the calling environment which need to be passed
39     amd_libs_default=['amd']  #to tools
40  else:  env_export=[]
41     amd_path_default=None  
42     amd_lib_path_default=None  #Determine where to read options from use:
43     amd_libs_default=None  #1. command line
44    #2. scons/<hostname>_options.py
45  if os.path.isdir('/opt/UFconfig'):  #3. name as part of a cluster
46     ufc_path_default='/opt/UFconfig'  options_file=ARGUMENTS.get('options_file', None)
47  else:  effective_hostname=socket.gethostname().split('.')[0]
48     ufc_path_default=None  if not options_file:
49      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)
50  # Default options and options help text    options_file = os.path.join("scons",mangledhostname+"_options.py")
51  # These are defaults and can be overridden using command line arguments or an options file.    #If there is no options file with that name see if there is a substitute
52  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used    if not os.path.isfile(options_file):
53  # DO NOT CHANGE THEM HERE      effective_hostname = scons_extensions.effectiveName(effective_hostname)
54  if ARGUMENTS.get('options_file',0):      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)
55     options_file = ARGUMENTS.get('options_file',0)      options_file = os.path.join("scons",mangledhostname+"_options.py")
56  else:  
57     import socket  if not os.path.isfile(options_file):
58     from string import ascii_letters,digits    print "Options file not found (expected '%s')" % options_file
59     hostname=""    options_file = False
60     for s in socket.gethostname().split('.')[0]:  else:
61        if s in ascii_letters+digits:    print "Options file is", options_file
62           hostname+=s  
63        else:  #Does our scons support the newer Variables class or do we need to use Options?
64           hostname+="_"  
65     options_file = "scons/"+hostname+"_options.py"  try:
66       dummyvar=Variables
67       opts = Variables(options_file, ARGUMENTS)
68       adder = opts.AddVariables
69    except:
70       opts = Options(options_file, ARGUMENTS)
71       adder = opts.AddOptions
72       BoolVariable = BoolOption
73    
74    ############ Load build options ################################
75    
76  opts = Options(options_file, ARGUMENTS)  adder(
77  opts.AddOptions(  #opts.AddOptions(
78  # Where to install esys stuff  # Where to install esys stuff
79    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
80    ('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')),
81    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
82    ('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')),
83    ('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"),  
84  # Compilation options  # Compilation options
85    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    BoolVariable('dodebug', 'For backwards compatibility', 'no'),
86    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    BoolVariable('usedebug', 'Do you want a debug build?', 'no'),
87    ('cc_defines','C/C++ defines to use', None),    BoolVariable('usevtk', 'Do you want to use VTK?', 'yes'),
88    ('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),
89    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('cc', 'path to C compiler', 'DEFAULT'),
90    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    ('cxx', 'path to C++ compiler', 'DEFAULT'),
91    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
92    ('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'),    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
93    ('cc_flags_debug_MPI', 'C compiler flags to use (Debug MPI build)', '-g -O0 -c99 -w1 -fpic -wd161'),    ('cc_flags', 'C/C++ compiler flags to use', '-DEFAULT_1'),
94    ('cxx_flags_MPI', 'C++ compiler flags to use (Release MPI build)', '-ansi -wd1563 -wd161'),    ('cc_optim', 'C/C++ optimization flags to use', '-DEFAULT_2'),
95    ('cxx_flags_debug_MPI', 'C++ compiler flags to use (Debug MPI build)', '-ansi -DDOASSERT -DDOPROF -wd1563 -wd161'),    ('cc_debug', 'C/C++ debug flags to use', '-DEFAULT_3'),
96    ('ar_flags', 'Static library archiver flags to use', None),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
97    ('sys_libs', 'System libraries to link with', None),    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
98    ('tar_flags','flags for zip files','-c -z'),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
99  # MKL    ('cc_extra', 'Extra C compiler flags', ''),
100    PathOption('mkl_path', 'Path to MKL includes', None),    ('cxx_extra', 'Extra C++ compiler flags', ''),
101    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('ld_extra', 'Extra linker flags', ''),
102    ('mkl_libs', 'MKL libraries to link with', None),    ('sys_libs', 'System libraries to link with', []),
103  # SCSL    ('ar_flags', 'Static library archiver flags to use', ''),
104    PathOption('scsl_path', 'Path to SCSL includes', None),    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),
105    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
106    ('scsl_libs', 'SCSL libraries to link with', None),    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),
107    ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
108  # UMFPACK    ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),
   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),  
109  # Python  # Python
110  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
111    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),
112    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
113    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
114  # Boost  # Boost
115    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
116    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
117    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
118  # Doc building  # NetCDF
119  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
120  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
121  # PAPI    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
122    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),  
123  # MPI  # MPI
124    BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),    BoolVariable('useMPI', 'For backwards compatibility', 'no'),
125      BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),
126      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
127      ('mpi_path', 'Path to MPI includes', '/usr/include'),
128      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
129      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
130      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', []),
131      ('mpi_flavour','Type of MPI execution environment','none'),
132    # ParMETIS
133      BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
134      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
135      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
136      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
137    # PAPI
138      BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),
139      ('papi_path', 'Path to PAPI includes', '/usr/include'),
140      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
141      ('papi_libs', 'PAPI libraries to link with', ['papi']),
142      BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
143    # MKL
144      BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),
145      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
146      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
147      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
148    # UMFPACK
149      BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
150      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
151      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
152      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
153      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
154    # Silo
155      BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),
156      ('silo_path', 'Path to Silo includes', '/usr/include'),
157      ('silo_lib_path', 'Path to Silo libs', usr_lib),
158      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
159    # AMD (used by UMFPACK)
160      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
161      ('amd_lib_path', 'Path to AMD libs', usr_lib),
162      ('amd_libs', 'AMD libraries to link with', ['amd']),
163    # BLAS (used by UMFPACK)
164      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
165      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
166      ('blas_libs', 'BLAS libraries to link with', ['blas']),
167    #Lapack options
168      BoolVariable('uselapack','switch on/off use of Lapack','no'),
169      ('lapack_path', 'Path to Lapack includes','/usr/include'),
170      ('lapack_lib_path', 'Path to Lapack libs', usr_lib),
171      ('lapack_libs', 'Lapack libraries to link with', []),
172      ('lapack_type', '{clapack,mkl}','clapack'),
173    # An option for specifying the compiler tools set (see windows branch).
174      ('tools_names', 'allow control over the tools in the env setup', ['default']),
175    # finer control over library building, intel aggressive global optimisation
176    # works with dynamic libraries on windows.
177      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
178      ('share_paso', 'control static or dynamic paso lib', False),
179      ('env_export','Environment variables to be passed to children',[]),
180    #To enable passing function pointers through python
181      BoolVariable('iknowwhatimdoing','allow nonstandard C',False)
182  )  )
183    
184  # Initialise Scons Build Environment  ############ Specify which compilers to use ####################
185  # check for user environment variables we are interested in  
186  try:  # intelc uses regular expressions improperly and emits a warning about
187     python_path = os.environ['PYTHONPATH']  # failing to find the compilers.  This warning can be safely ignored.
188  except KeyError:  
189     python_path = ''  if IS_WINDOWS_PLATFORM:
190  try:        env = Environment(options = opts)
191     path = os.environ['PATH']        env = Environment(tools = ['default'] + env['tools_names'],
192  except KeyError:                          options = opts)
193     path = ''  else:
194  try:      if os.uname()[4]=='ia64':
195     ld_library_path = os.environ['LD_LIBRARY_PATH']        env = Environment(tools = ['default', 'intelc'], options = opts)
196  except KeyError:        if env['CXX'] == 'icpc':
197     ld_library_path = ''           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
198       else:
199  # Note: On the Altix the intel compilers are not automatically        env = Environment(tools = ['default'], options = opts)
200  # detected by scons intelc.py script. The Altix has a different directory        if env['tools_names']!='default':
201  # path and in some locations the "modules" facility is used to support      env=Environment(tools = ['default'] +env['tools_names'], options=opts)
202  # multiple compiler versions. This forces the need to import the users PATH  
203  # environment which isn't the "scons way"  
204  # 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)  
205  # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
206    # Override compiler choice if provided
207  if os.name != "nt" and os.uname()[4]=='ia64':  if env['cc'] != 'DEFAULT': env['CC']=env['cc']
208     env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']
    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  
209    
 # Setup help for options  
210  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
211    
212  # Add some customer builders  ############ Make sure target directories exist ################
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
213    
214  if env['PLATFORM'] == "win32":  if not os.path.isdir(env['bininstall']):
215     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)      os.makedirs(env['bininstall'])
216  else:  if not os.path.isdir(env['libinstall']):
217     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)      os.makedirs(env['libinstall'])
218  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  if not os.path.isdir(env['pyinstall']):
219        os.makedirs(env['pyinstall'])
220    
221  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  ########## Copy required environment vars ######################
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
222    
223  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  for i in env['env_export']:
224  try:     env.Append(ENV = {i:os.environ[i]})
225     incinstall = env['incinstall']  
226     env.Append(CPPPATH = [incinstall,])  ############ Fill in compiler options if not set above #########
227  except KeyError:  
228     incinstall = None    # Backwards compatibility: allow dodebug=yes and useMPI=yes
229  try:  if env['dodebug']: env['usedebug'] = 1
230     libinstall = env['libinstall']  if env['useMPI']: env['usempi'] = 1
231     env.Append(LIBPATH = [libinstall,])  
232     env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
233     if env['PLATFORM'] == "win32":  # For both C and C++ you get: cc_flags and either the optim flags or debug flags
234        env.PrependENVPath('PATH', libinstall)  
235        env.PrependENVPath('PATH', env['boost_lib_path'])  sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
236  except KeyError:  
237     libinstall = None    cc_flags = ""
238  try:  cc_optim = ""
239     pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  cc_debug = ""
240     env.PrependENVPath('PYTHONPATH', env['pyinstall'])  omp_optim = ""
241  except KeyError:  omp_debug = ""
242     pyinstall = None    omp_libs = []
243  try:  
244     dodebug = env['dodebug']  if env["CC"] == "icc":
245  except KeyError:    # Intel compilers
246     dodebug = None      cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
247  try:    cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
248     useMPI = env['useMPI']    cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
249  except KeyError:    omp_optim     = "-openmp -openmp_report0"
250     useMPI = None      omp_debug     = "-openmp -openmp_report0"
251  try:    omp_libs      = ['guide', 'pthread']
252     cc_defines = env['cc_defines']    pedantic      = ""
253     env.Append(CPPDEFINES = cc_defines)    fatalwarning      = ""        # Switch to turn warnings into errors
254  except KeyError:    sysheaderopt      = ""
255     pass  elif env["CC"][:3] == "gcc":
256  if dodebug:    # GNU C on any system
257    if useMPI:    cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
258      try:  #the long long warning occurs on the Mac
259        flags = env['cc_flags_debug_MPI']    cc_optim      = "-O3"
260        env.Append(CCFLAGS = flags)    cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
261      except KeyError:    omp_optim     = "-fopenmp"
262        pass    omp_debug     = "-fopenmp"
263    else:                          omp_libs      = []
264      try:    pedantic      = "-pedantic-errors -Wno-long-long"
265        flags = env['cc_flags_debug']    fatalwarning      = "-Werror"
266        env.Append(CCFLAGS = flags)    sysheaderopt      = "-isystem "
267      except KeyError:  elif env["CC"] == "cl":
268        pass    # Microsoft Visual C on Windows
269  else:    cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
270    if useMPI:    cc_optim      = "/O2 /Op /MT /W3"
271     try:    cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
272       flags = env['cc_flags_MPI']    omp_optim     = ""
273       env.Append(CCFLAGS = flags)    omp_debug     = ""
274     except KeyError:    omp_libs      = []
275        pass    pedantic      = ""
276      fatalwarning      = ""
277      sysheaderopt      = ""
278    elif env["CC"] == "icl":
279      # intel C on Windows, see windows_intelc_options.py for a start
280      pedantic      = ""
281      fatalwarning      = ""
282      sysheaderopt      = ""
283    
284    
285    # If not specified in hostname_options.py then set them here
286    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
287    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
288    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
289    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
290    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
291    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
292    
293    #set up the autolazy values
294    if env['forcelazy']    != "leave_alone":
295      if env['forcelazy'] == 'on':
296        env.Append(CPPDEFINES=['FAUTOLAZYON'])
297    else:    else:
298     try:       if env['forcelazy'] == 'off':
299        flags = env['cc_flags']      env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
       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 = ''  
300    
301  try:  #set up the colective resolve values
302     tar_flags = env['tar_flags']  if env['forcecollres']    != "leave_alone":
303     env.Replace(TARFLAGS = tar_flags)    print env['forcecollres']
304  except KeyError:    if env['forcecollres'] == 'on':
305     pass      env.Append(CPPDEFINES=['FRESCOLLECTON'])
306      else:
307         if env['forcecollres'] == 'off':
308        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
309    
310    
311  try:  if env['iknowwhatimdoing']:
312     includes = env['mkl_path']      env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
313    
314  try:  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
315     lib_path = env['mkl_lib_path']  if not env["useopenmp"]:
316     env.Append(LIBPATH = [lib_path,])    env['omp_optim'] = ""
317  except KeyError:    env['omp_debug'] = ""
318     pass    env['omp_libs'] = []
319    
320    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
321    
322  if useMPI:  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
323     mkl_libs = ''  if IS_WINDOWS_PLATFORM:
324        LD_LIBRARY_PATH_KEY='PATH'
325        env['ENV']['LD_LIBRARY_PATH']=''
326  else:  else:
327     try:      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
328        mkl_libs = env['mkl_libs']  ############ Copy environment variables into scons env #########
    except KeyError:  
       mkl_libs = ''  
329    
330  try:  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
331     includes = env['scsl_path']  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
332    
333  try:  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
334     lib_path = env['scsl_lib_path']  except KeyError: pass
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
335    
336  if useMPI:    try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
337    try:  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
338      scsl_libs = env['scsl_libs_MPI']  
339    except KeyError:  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
340      scsl_libs = ''  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
341  else:          
342    try:  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
343      scsl_libs = env['scsl_libs']  except KeyError: pass
344    except KeyError:  
345      scsl_libs = ''  try: env['ENV']['PATH'] = os.environ['PATH']
346    except KeyError: pass
347    
348    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
349    except KeyError: pass
350    
351    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
352    except KeyError: pass
353    
354    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
355    except KeyError: pass
356    
357    try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
358    except KeyError: pass
359    
360    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
361    except KeyError: pass
362    
363    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
364    except KeyError: pass
365    
366    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
367    except KeyError: pass
368    
369    try: env['ENV']['HOME'] = os.environ['HOME']
370    except KeyError: pass
371    
372    # Configure for test suite
373    
374    
375    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
376    env.PrependENVPath('PYTHONPATH', prefix)
377    env['ENV']['ESCRIPT_ROOT'] = prefix
378    
379    ############ Set up paths for Configure() ######################
380    
381    # Make a copy of an environment
382    # Use env.Clone if available, but fall back on env.Copy for older version of scons
383    def clone_env(env):
384      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
385      else:                   return env.Copy() # scons-0.96
386    
387    # Add cc option -I<Escript>/trunk/include
388    env.Append(CPPPATH      = [Dir('include')])
389    
390    # Add cc option -L<Escript>/trunk/lib
391    env.Append(LIBPATH      = [Dir(env['libinstall'])])
392    
393    if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])
394    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
395    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
396    
397    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
398    
399    # MS Windows
400    if IS_WINDOWS_PLATFORM:
401      env.AppendENVPath('PATH', [env['boost_lib_path']])
402      env.AppendENVPath('PATH', [env['libinstall']])
403      if not env['share_esysUtils'] :
404        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
405      if not env['share_paso'] :
406        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
407    
408      if env['usenetcdf']:
409        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
410    
411    env.Append(ARFLAGS = env['ar_flags'])
412    
413    # Get the global Subversion revision number for getVersion() method
414  try:  try:
415     includes = env['umf_path']     global_revision = os.popen("svnversion -n .").read()
416     env.Append(CPPPATH = [includes,])     global_revision = re.sub(":.*", "", global_revision)
417  except KeyError:     global_revision = re.sub("[^0-9]", "", global_revision)
418     pass  except:
419       global_revision="-1"
420    if global_revision == "": global_revision="-2"
421    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
422    
423    ############ numpy (required) ###############################
424    
425  try:  try:
426     lib_path = env['umf_lib_path']    from numpy import identity
427     env.Append(LIBPATH = [lib_path,])  except ImportError:
428  except KeyError:    print "Cannot import numpy, you need to set your PYTHONPATH"
429     pass    sys.exit(1)
430    
431    ############ C compiler (required) #############################
432    
433    # Create a Configure() environment for checking existence of required libraries and headers
434    conf = Configure(clone_env(env))
435    
436    # Test that the compiler is working
437    if not conf.CheckFunc('printf'):
438       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
439       sys.exit(1)
440    
441  if useMPI:    if conf.CheckFunc('gethostname'):
442      umf_libs = ''    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
443    
444    ############ python libraries (required) #######################
445    
446    
447    if not sysheaderopt =="":
448      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
449  else:  else:
450     try:    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
       umf_libs = env['umf_libs']  
    except KeyError:  
       umf_libs = ''  
451    
452  try:  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
453     includes = env['ufc_path']  conf.env.AppendUnique(LIBS      = [env['python_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
454    
455  try:  conf.env.PrependENVPath('PYTHONPATH', prefix)
456     includes = env['amd_path']  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
457     env.Append(CPPPATH = [includes,])  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
 except KeyError:  
    pass  
458    
459  try:  if not conf.CheckCHeader('Python.h'):
460     lib_path = env['amd_lib_path']    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
461     env.Append(LIBPATH = [lib_path,])    sys.exit(1)
462  except KeyError:  if not conf.CheckFunc('Py_Exit'):
463     pass    print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
464      sys.exit(1)
465    
466    ############ boost (required) ##################################
467    
468  if useMPI:    if not sysheaderopt =="":
469      amd_libs = ''  # This is required because we can't -isystem /usr/system because it breaks std includes
470      if os.path.normpath(env['boost_path']) =="/usr/include":
471        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
472      else:
473        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
474  else:  else:
475     try:    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = ''  
476    
477  try:  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
478     includes = env['blas_path']  conf.env.AppendUnique(LIBS      = [env['boost_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
479    
480  try:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
481     lib_path = env['blas_lib_path']  #ensure that our path entries remain at the front
482     env.Append(LIBPATH = [lib_path,])  conf.env.PrependENVPath('PYTHONPATH', prefix)
483  except KeyError:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
    pass  
484    
 try:  
    blas_libs = env['blas_libs']  
 except KeyError:  
    blas_libs = ''  
485    
486  try:  #Yep we still cant figure this one out. - working on it.
487     includes = env['boost_path']  if not IS_WINDOWS_PLATFORM:
488     env.Append(CPPPATH = [includes,])    if not conf.CheckCXXHeader('boost/python.hpp'):
489  except KeyError:      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
490     pass      sys.exit(1)
 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    
491    
492      if not conf.CheckFunc('PyObject_SetAttr'):
493        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'])
494        sys.exit(1)
495    
 try:  
    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    
496    
497  try:  # Commit changes to environment
498     src_tarfile = env.File(env['src_tarfile'])  env = conf.Finish()
 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    
499    
500  try:  ############ VTK (optional) ####################################
    guide_pdf = env.File(env['guide_pdf'])  
 except KeyError:  
    guide_pdf = None    
501    
502  try:  if env['usevtk']:
503     guide_html_index = env.File('index.htm',env['guide_html'])    try:
504  except KeyError:      import vtk
505     guide_html_index = None        env['usevtk'] = 1
506      except ImportError:
507        env['usevtk'] = 0
508    
509    # Add VTK to environment env if it was found
510    if env['usevtk']:
511      env.Append(CPPDEFINES = ['USE_VTK'])
512    
513    ############ NetCDF (optional) #################################
514    
515    conf = Configure(clone_env(env))
516    
517    if env['usenetcdf']:
518      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
519      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
520      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
521      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
522      #ensure that our path entries remain at the front
523      conf.env.PrependENVPath('PYTHONPATH', prefix)
524      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
525    
526    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
527    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
528    
529    # Add NetCDF to environment env if it was found
530    if env['usenetcdf']:
531      env = conf.Finish()
532      env.Append(CPPDEFINES = ['USE_NETCDF'])
533    else:
534      conf.Finish()
535    
536    ############ PAPI (optional) ###################################
537    
538    # Start a new configure environment that reflects what we've already found
539    conf = Configure(clone_env(env))
540    
541    if env['usepapi']:
542      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
543      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
544      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
545      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
546      #ensure that our path entries remain at the front
547      conf.env.PrependENVPath('PYTHONPATH', prefix)
548      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
549    
550    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
551    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
552    
553    # Add PAPI to environment env if it was found
554    if env['usepapi']:
555      env = conf.Finish()
556      env.Append(CPPDEFINES = ['BLOCKPAPI'])
557    else:
558      conf.Finish()
559    
560    ############ MKL (optional) ####################################
561    
562    # Start a new configure environment that reflects what we've already found
563    conf = Configure(clone_env(env))
564    
565    if env['usemkl']:
566      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
567      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
568      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
569      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
570      #ensure that our path entries remain at the front
571      conf.env.PrependENVPath('PYTHONPATH', prefix)
572      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
573    
574    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
575    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
576    
577    
578    # Add MKL to environment env if it was found
579    if env['usemkl']:
580      env = conf.Finish()
581      env.Append(CPPDEFINES = ['MKL'])
582    else:
583      conf.Finish()
584    
585    ############ UMFPACK (optional) ################################
586    
587    # Start a new configure environment that reflects what we've already found
588    conf = Configure(clone_env(env))
589    
590    if env['useumfpack']:
591      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
592      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
593      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
594      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
595      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
596      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
597      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
598      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
599      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
600      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
601      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
602      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
603      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
604      #ensure that our path entries remain at the front
605      conf.env.PrependENVPath('PYTHONPATH', prefix)
606      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
607    
608    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
609    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
610    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
611    
612    # Add UMFPACK to environment env if it was found
613    if env['useumfpack']:
614      env = conf.Finish()
615      env.Append(CPPDEFINES = ['UMFPACK'])
616    else:
617      conf.Finish()
618    
619    ############ Silo (optional) ###################################
620    
621    if env['usesilo']:
622      conf = Configure(clone_env(env))
623      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
624      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
625      conf.env.AppendUnique(LIBS = [env['silo_libs']])
626      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
627      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
628      conf.Finish()
629    
630    # Add the path to Silo to environment env if it was found.
631    # Note that we do not add the libs since they are only needed for the
632    # weipa library and tools.
633    if env['usesilo']:
634      env.AppendUnique(CPPPATH = [env['silo_path']])
635      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
636    
637    ########### Lapack (optional) ##################################
638    
639    if env['uselapack']:
640        env.AppendUnique(CPPDEFINES='USE_LAPACK')
641        env.AppendUnique(CPPPATH = [env['lapack_path']])
642        env.AppendUnique(LIBPATH =[env['lapack_lib_path']])
643    
644        env.Append(LIBPATH = '/usr/lib/atlas')
645        env.Append(LIBS = [env['lapack_libs']])
646        if env['lapack_type']=='mkl':
647           if not env['usemkl']:
648            env['uselapack']=0
649            print "mkl_lapack requires mkl"
650           else:
651            env.AppendUnique(CPPDEFINES='MKL_LAPACK')
652          
653    
654    ############ Add the compiler flags ############################
655    
656    # Enable debug by choosing either cc_debug or cc_optim
657    if env['usedebug']:
658      env.Append(CCFLAGS        = env['cc_debug'])
659      env.Append(CCFLAGS        = env['omp_debug'])
660    else:
661      env.Append(CCFLAGS        = env['cc_optim'])
662      env.Append(CCFLAGS        = env['omp_optim'])
663    
664    # Always use cc_flags
665    env.Append(CCFLAGS      = env['cc_flags'])
666    env.Append(LIBS         = [env['omp_libs']])
667    
668    ############ Add some custom builders ##########################
669    
670    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
671    env.Append(BUILDERS = {'PyCompile' : py_builder});
672    
673    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
674    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
675    
676    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
677    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
678    
679    epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
680    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
681    
682    ############ MPI (optional) ####################################
683    if not env['usempi']: env['mpi_flavour']='none'
684    
685    # Create a modified environment for MPI programs (identical to env if usempi=no)
686    env_mpi = clone_env(env)
687    
688    # Start a new configure environment that reflects what we've already found
689    conf = Configure(clone_env(env_mpi))
690    
691    if env_mpi['usempi']:
692      VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
693      if not env_mpi['mpi_flavour'] in VALID_MPIs:
694          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
695      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
696      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
697      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
698      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
699      #ensure that our path entries remain at the front
700      conf.env.PrependENVPath('PYTHONPATH', prefix)
701      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
702    
703    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
704    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
705    
706    # Add MPI to environment env_mpi if it was found
707    if env_mpi['usempi']:
708      env_mpi = conf.Finish()
709      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
710      # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
711      # On the other hand MPT and OpenMPI don't define the latter so we have to
712      # do that here
713      if env['usenetcdf'] and env_mpi['mpi_flavour'] in ["MPT","OPENMPI"]:
714        env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED'])
715    else:
716      conf.Finish()
717    
718    env['usempi'] = env_mpi['usempi']
719    
720    ############ ParMETIS (optional) ###############################
721    
722    # Start a new configure environment that reflects what we've already found
723    conf = Configure(clone_env(env_mpi))
724    
725    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
726    
727    if env_mpi['useparmetis']:
728      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
729      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
730      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
731      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
732      #ensure that our path entries remain at the front
733      conf.env.PrependENVPath('PYTHONPATH', prefix)
734      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
735    
736    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
737    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
738    
739    # Add ParMETIS to environment env_mpi if it was found
740    if env_mpi['useparmetis']:
741      env_mpi = conf.Finish()
742      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
743    else:
744      conf.Finish()
745    
746    env['useparmetis'] = env_mpi['useparmetis']
747    
748    ############ Summarize our environment #########################
749    
750    print ""
751    print "Summary of configuration (see ./config.log for information)"
752    print " Using python libraries"
753    print " Using numpy"
754    print " Using boost"
755    if env['usenetcdf']: print "    Using NetCDF"
756    else: print "   Not using NetCDF"
757    if env['usevtk']: print "   Using VTK"
758    else: print "   Not using VTK"
759    if env['usemkl']: print "   Using MKL"
760    else: print "   Not using MKL"
761    if env['useumfpack']: print "   Using UMFPACK"
762    else: print "   Not using UMFPACK"
763    if env['usesilo']: print "  Using Silo"
764    else: print "   Not using Silo"
765    if env['useopenmp']: print "    Using OpenMP"
766    else: print "   Not using OpenMP"
767    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
768    else: print "   Not using MPI"
769    if env['useparmetis']: print "  Using ParMETIS"
770    else: print "   Not using ParMETIS (requires MPI)"
771    if env['usepapi']: print "  Using PAPI"
772    else: print "   Not using PAPI"
773    if env['uselapack']: print "    Using Lapack"
774    else: print "   Not using Lapack"
775    if env['usedebug']: print " Compiling for debug"
776    else: print "   Not compiling for debug"
777    print " Installing in", prefix
778    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
779    else: print "   Not treating warnings as errors"
780    print ""
781    
782    ############ Delete option-dependent files #####################
783    
784    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
785    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
786    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
787    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
788    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
789    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
790    
791    
792    ############ Build the subdirectories ##########################
793    
794    if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)
795    
796    
797    from grouptest import *
798    
799    TestGroups=[]
800    
801    dodgy_env=clone_env(env_mpi)    # Environment without pedantic options
802    
803    ############ Now we switch on Warnings as errors ###############
804    
805    #this needs to be done after configuration because the scons test files have warnings in them
806    
807    if ((fatalwarning != "") and (env['usewarnings'])):
808      env.Append(CCFLAGS        = fatalwarning)
809      env_mpi.Append(CCFLAGS        = fatalwarning)
810    
811    
812    Export(
813      ["env",
814       "env_mpi",
815       "clone_env",
816       "dodgy_env",
817       "IS_WINDOWS_PLATFORM",
818       "TestGroups"
819       ]
820      )
821    
 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", "amd_libs", "blas_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", "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  
822  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)
823  # C/C++ Libraries  env.SConscript(dirs = ['tools/escriptconvert'], build_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
824  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
825  env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  env.SConscript(dirs = ['weipa/src'], build_dir='build/$PLATFORM/weipa', duplicate=0)
826  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
827  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
828  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
829  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
830  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
831  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
832    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
833    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
834    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
835    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
836    
837    
838    ############ Remember what optimizations we used ###############
839    
840    remember_list = []
841    
842    if env['usedebug']:
843      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
844    
845    if env['usempi']:
846      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
847    
848    if env['useopenmp']:
849      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
850    
851    env.Alias('remember_options', remember_list)
852    
853    
854    ############### Record python interpreter version ##############
855    
856    if not IS_WINDOWS_PLATFORM:
857    
858      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
859      if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]
860      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
861    
862    ############## Populate the buildvars file #####################
863    
864    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
865    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
866    
867    # Find the boost version by extracting it from version.hpp
868    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
869    boostversion='unknown'
870    try:
871        for line in boosthpp:
872            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
873            if ver:
874                boostversion=ver.group(1)
875    except StopIteration:
876        pass
877    buildvars.write("boost="+boostversion+"\n")
878    buildvars.write("svn_revision="+str(global_revision)+"\n")
879    out="usedebug="
880    if env['usedebug']:
881        out+="y"
882    else:
883        out+="n"
884    out+="\nusempi="
885    if env['usempi']:
886        out+="y"
887    else:
888        out+="n"
889    out+="\nuseopenmp="
890    if env['useopenmp']:
891        out+="y"
892    else:
893        out+="n"
894    buildvars.write(out+"\n")
895    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
896    out="lapack="
897    if env['uselapack']:
898       out+="y"
899    else:
900       out+="n"
901    out+="\nsilo="
902    if env['usesilo']:
903       out+="y"
904    else:
905       out+="n"
906    buildvars.write(out+"\n")
907    buildvars.close()
908    
909    
910    ############ Targets to build and install libraries ############
911    
912    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
913    env.Alias('target_init', [target_init])
914    
915    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
916    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
917    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
918    
919    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
920    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
921    
922    env.Alias('build_weipa', ['target_install_weipa_headers', 'target_weipa_so', 'target_weipacpp_so'])
923    env.Alias('install_weipa', ['build_weipa', 'target_install_weipa_so', 'target_install_weipacpp_so', 'target_install_weipa_py'])
924    
925    env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])
926    env.Alias('install_escriptreader', ['build_escriptreader', 'target_install_escriptreader_a'])
927    
928    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
929    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
930    
931    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
932    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
933    
934    # Now gather all the above into a couple easy targets: build_all and install_all
935    build_all_list = []
936    build_all_list += ['build_esysUtils']
937    build_all_list += ['build_paso']
938    build_all_list += ['build_weipa']
939    build_all_list += ['build_escript']
940    build_all_list += ['build_finley']
941    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
942    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
943    build_all_list += ['target_escriptconvert']
944    env.Alias('build_all', build_all_list)
945    
946    install_all_list = []
947    install_all_list += ['target_init']
948    install_all_list += ['install_esysUtils']
949    install_all_list += ['install_paso']
950    install_all_list += ['install_weipa']
951    install_all_list += ['install_escript']
952    install_all_list += ['install_finley']
953    install_all_list += ['target_install_pyvisi_py']
954    install_all_list += ['target_install_modellib_py']
955    install_all_list += ['target_install_pycad_py']
956    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
957    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
958    if env['usesilo']:  install_all_list += ['target_install_escriptconvert']
959    install_all_list += ['remember_options']
960    env.Alias('install_all', install_all_list)
961    
962    # Default target is install
963    env.Default('install_all')
964    
965    ############ Targets to build and run the test suite ###########
966    
967    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
968    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
969    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
970    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
971    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
972    
973    
974    ############ Targets to build the documentation ################
975    
976    env.Alias('api_epydoc','install_all')
977    
978    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
979    
980    build_platform=os.name
981    
982    if not IS_WINDOWS_PLATFORM:
983       try:
984        utest=open("utest.sh","w")
985        #Sometimes Mac python says it is posix
986        if (build_platform=='posix') and platform.system()=="Darwin":
987            build_platform='darwin'
988        utest.write(GroupTest.makeHeader(build_platform))
989        for tests in TestGroups:
990            utest.write(tests.makeString())
991        utest.close()
992        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
993        print "utest.sh written"
994       except IOError:
995        print "Error attempting to write unittests file."
996        sys.exit(1)
997    
998       #Make sure that the escript wrapper is in place
999       if not os.path.isfile(os.path.join(env['bininstall'],'escript')):
1000           print "Copying escript wrapper"
1001           shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))
1002    
1003    ############ Targets to build PasoTests suite ################
1004    
1005    env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')
1006    
1007  # added by Ben Cumming  env.Alias('release_prep', ['docs', 'install_all'])
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  

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