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revision 806 by gross, Thu Aug 10 11:58:52 2006 UTC revision 2787 by jfenwick, Fri Nov 27 05:03:09 2009 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) 2003-2009 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'),    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
90    ('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
91    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
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'),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
93    ('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'),
94    ('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'),
95    ('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'),
96    ('ar_flags', 'Static library archiver flags to use', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
97    ('sys_libs', 'System libraries to link with', None),    ('cc_extra', 'Extra C/C++ flags', ''),
98    ('tar_flags','flags for zip files','-c -z'),    ('ld_extra', 'Extra linker flags', ''),
99  # MKL    ('sys_libs', 'System libraries to link with', []),
100    PathOption('mkl_path', 'Path to MKL includes', None),    ('ar_flags', 'Static library archiver flags to use', ''),
101    PathOption('mkl_lib_path', 'Path to MKL libs', None),    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),
102    ('mkl_libs', 'MKL libraries to link with', None),    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
103  # SCSL    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),
104    PathOption('scsl_path', 'Path to SCSL includes', None),    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
105    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),
   ('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),  
106  # Python  # Python
107  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
108    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),
109    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
110    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
111  # Boost  # Boost
112    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
113    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
114    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
115  # Doc building  # NetCDF
116  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
117  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
118  # PAPI    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
119    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),  
120  # MPI  # MPI
121    BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),    BoolVariable('useMPI', 'For backwards compatibility', 'no'),
122      BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),
123      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
124      ('mpi_path', 'Path to MPI includes', '/usr/include'),
125      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
126      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
127      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', []),
128      ('mpi_flavour','Type of MPI execution environment','none'),
129    # ParMETIS
130      BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
131      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
132      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
133      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
134    # PAPI
135      BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),
136      ('papi_path', 'Path to PAPI includes', '/usr/include'),
137      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
138      ('papi_libs', 'PAPI libraries to link with', ['papi']),
139      BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
140    # MKL
141      BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),
142      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
143      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
144      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
145    # UMFPACK
146      BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
147      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
148      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
149      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
150      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
151    # Silo
152      BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),
153      ('silo_path', 'Path to Silo includes', '/usr/include'),
154      ('silo_lib_path', 'Path to Silo libs', usr_lib),
155      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
156    # AMD (used by UMFPACK)
157      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
158      ('amd_lib_path', 'Path to AMD libs', usr_lib),
159      ('amd_libs', 'AMD libraries to link with', ['amd']),
160    # BLAS (used by UMFPACK)
161      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
162      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
163      ('blas_libs', 'BLAS libraries to link with', ['blas']),
164    #Lapack options
165      BoolVariable('uselapack','switch on/off use of Lapack','no'),
166      ('lapack_path', 'Path to Lapack includes','/usr/include'),
167      ('lapack_lib_path', 'Path to Lapack libs', usr_lib),
168      ('lapack_libs', 'Lapack libraries to link with', []),
169      ('lapack_type', '{clapack,mkl}','clapack'),
170    # An option for specifying the compiler tools set (see windows branch).
171      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
172    # finer control over library building, intel aggressive global optimisation
173    # works with dynamic libraries on windows.
174      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
175      ('share_paso', 'control static or dynamic paso lib', False),
176      ('env_export','Environment variables to be passed to children',[])
177  )  )
178    
 # Initialise Scons Build Environment  
 # check for user environment variables we are interested in  
 try:  
    python_path = os.environ['PYTHONPATH']  
 except KeyError:  
    python_path = ''  
 try:  
    path = os.environ['PATH']  
 except KeyError:  
    path = ''  
 try:  
    ld_library_path = os.environ['LD_LIBRARY_PATH']  
 except KeyError:  
    ld_library_path = ''  
   
 # Note: On the Altix the intel compilers are not automatically  
 # detected by scons intelc.py script. The Altix has a different directory  
 # path and in some locations the "modules" facility is used to support  
 # multiple compiler versions. This forces the need to import the users PATH  
 # environment which isn't the "scons way"  
 # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)  
 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
   
 if os.name != "nt" and os.uname()[4]=='ia64':  
    env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
    if env['CXX'] == 'icpc':  
       env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not). FIXME: this behaviour could be directly incorporated into scons intelc.py  
 elif os.name == "nt":  
    env = Environment(tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PYTHONPATH'] = python_path  
 else:  
    env = Environment(tools = ['default'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
179    
180  # Setup help for options  
181    ############ Specify which compilers to use ####################
182    
183    # intelc uses regular expressions improperly and emits a warning about
184    # failing to find the compilers.  This warning can be safely ignored.
185    
186    if IS_WINDOWS_PLATFORM:
187          env = Environment(options = opts)
188          env = Environment(tools = ['default'] + env['tools_names'],
189                            options = opts)
190    else:
191       if effective_hostname == 'service0':
192          env = Environment(tools = ['default', 'intelc'], options = opts)
193       elif os.uname()[4]=='ia64':
194          env = Environment(tools = ['default', 'intelc'], options = opts)
195          if env['CXX'] == 'icpc':
196             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
197       else:
198          env = Environment(tools = ['default'], options = opts)
199  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
200    
 # Add some customer builders  
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
201    
202  if env['PLATFORM'] == "win32":  ############ Make sure target directories exist ################
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  
 else:  
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)  
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
203    
204  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  if not os.path.isdir(env['bininstall']):
205  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});      os.makedirs(env['bininstall'])
206    if not os.path.isdir(env['libinstall']):
207        os.makedirs(env['libinstall'])
208    if not os.path.isdir(env['pyinstall']):
209        os.makedirs(env['pyinstall'])
210    
211  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  ########## Copy required environment vars ######################
212  try:  
213     incinstall = env['incinstall']  for i in env['env_export']:
214     env.Append(CPPPATH = [incinstall,])     env.Append(ENV = {i:os.environ[i]})
215  except KeyError:  
216     incinstall = None    ############ Fill in compiler options if not set above #########
217  try:  
218     libinstall = env['libinstall']  # Backwards compatibility: allow dodebug=yes and useMPI=yes
219     env.Append(LIBPATH = [libinstall,])  if env['dodebug']: env['usedebug'] = 1
220     env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  if env['useMPI']: env['usempi'] = 1
221     if env['PLATFORM'] == "win32":  
222        env.PrependENVPath('PATH', libinstall)  # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
223        env.PrependENVPath('PATH', env['boost_lib_path'])  # For both C and C++ you get: cc_flags and either the optim flags or debug flags
224  except KeyError:  
225     libinstall = None    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
226  try:  
227     pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  if env["CC"] == "icc":
228     env.PrependENVPath('PYTHONPATH', env['pyinstall'])    # Intel compilers
229  except KeyError:    cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
230     pyinstall = None      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
231  try:    cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
232     dodebug = env['dodebug']    omp_optim     = "-openmp -openmp_report0"
233  except KeyError:    omp_debug     = "-openmp -openmp_report0"
234     dodebug = None      omp_libs      = ['guide', 'pthread']
235  try:    pedantic      = ""
236     useMPI = env['useMPI']    fatalwarning      = ""        # Switch to turn warnings into errors
237  except KeyError:    sysheaderopt      = ""
238     useMPI = None    elif env["CC"] == "gcc":
239  try:    # GNU C on any system
240     cc_defines = env['cc_defines']    cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
241     env.Append(CPPDEFINES = cc_defines)  #the long long warning occurs on the Mac
242  except KeyError:    cc_optim      = "-O3"
243     pass    cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
244  if dodebug:    omp_optim     = "-fopenmp"
245    if useMPI:    omp_debug     = "-fopenmp"
246      try:    omp_libs      = []
247        flags = env['cc_flags_debug_MPI']    pedantic      = "-pedantic-errors -Wno-long-long"
248        env.Append(CCFLAGS = flags)    fatalwarning      = "-Werror"
249      except KeyError:    sysheaderopt      = "-isystem "
250        pass  elif env["CC"] == "cl":
251    else:                          # Microsoft Visual C on Windows
252      try:    cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
253        flags = env['cc_flags_debug']    cc_optim      = "/O2 /Op /MT /W3"
254        env.Append(CCFLAGS = flags)    cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
255      except KeyError:    omp_optim     = ""
256        pass    omp_debug     = ""
257  else:    omp_libs      = []
258    if useMPI:    pedantic      = ""
259     try:    fatalwarning      = ""
260       flags = env['cc_flags_MPI']    sysheaderopt      = ""
261       env.Append(CCFLAGS = flags)  elif env["CC"] == "icl":
262     except KeyError:    # intel C on Windows, see windows_intelc_options.py for a start
263        pass    pedantic      = ""
264      fatalwarning      = ""
265      sysheaderopt      = ""
266    
267    
268    # If not specified in hostname_options.py then set them here
269    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
270    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
271    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
272    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
273    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
274    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
275    
276    #set up the autolazy values
277    if env['forcelazy']    != "leave_alone":
278      if env['forcelazy'] == 'on':
279        env.Append(CPPDEFINES=['FAUTOLAZYON'])
280    else:    else:
281     try:       if env['forcelazy'] == 'off':
282        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 = ''  
283    
284  try:  #set up the colective resolve values
285     tar_flags = env['tar_flags']  if env['forcecollres']    != "leave_alone":
286     env.Replace(TARFLAGS = tar_flags)    print env['forcecollres']
287  except KeyError:    if env['forcecollres'] == 'on':
288     pass      env.Append(CPPDEFINES=['FRESCOLLECTON'])
289      else:
290         if env['forcecollres'] == 'off':
291        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
292    
293    
294  try:  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
295     includes = env['mkl_path']  if not env["useopenmp"]:
296     env.Append(CPPPATH = [includes,])    env['omp_optim'] = ""
297  except KeyError:    env['omp_debug'] = ""
298     pass    env['omp_libs'] = []
299    
300  try:  if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
    lib_path = env['mkl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
301    
302  if useMPI:  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
303     mkl_libs = ''  if IS_WINDOWS_PLATFORM:
304        LD_LIBRARY_PATH_KEY='PATH'
305        env['ENV']['LD_LIBRARY_PATH']=''
306  else:  else:
307     try:      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
308        mkl_libs = env['mkl_libs']  ############ Copy environment variables into scons env #########
    except KeyError:  
       mkl_libs = ''  
309    
310  try:  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
311     includes = env['scsl_path']  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
312    
313  try:  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
314     lib_path = env['scsl_lib_path']  except KeyError: pass
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
315    
316  if useMPI:    try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
317    try:  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
318      scsl_libs = env['scsl_libs_MPI']  
319    except KeyError:  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
320      scsl_libs = ''  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
321  else:          
322    try:  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
323      scsl_libs = env['scsl_libs']  except KeyError: pass
324    except KeyError:  
325      scsl_libs = ''  try: env['ENV']['PATH'] = os.environ['PATH']
326    except KeyError: pass
327    
328    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
329    except KeyError: pass
330    
331    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
332    except KeyError: pass
333    
334    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
335    except KeyError: pass
336    
337    try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
338    except KeyError: pass
339    
340    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
341    except KeyError: pass
342    
343    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
344    except KeyError: pass
345    
346    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
347    except KeyError: pass
348    
349    try: env['ENV']['HOME'] = os.environ['HOME']
350    except KeyError: pass
351    
352    # Configure for test suite
353    
354    
355    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
356    env.PrependENVPath('PYTHONPATH', prefix)
357    env['ENV']['ESCRIPT_ROOT'] = prefix
358    
359    ############ Set up paths for Configure() ######################
360    
361    # Make a copy of an environment
362    # Use env.Clone if available, but fall back on env.Copy for older version of scons
363    def clone_env(env):
364      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
365      else:                   return env.Copy() # scons-0.96
366    
367    # Add cc option -I<Escript>/trunk/include
368    env.Append(CPPPATH      = [Dir('include')])
369    
370    # Add cc option -L<Escript>/trunk/lib
371    env.Append(LIBPATH      = [Dir(env['libinstall'])])
372    
373    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
374    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
375    
376    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
377    
378    # MS Windows
379    if IS_WINDOWS_PLATFORM:
380      env.AppendENVPath('PATH', [env['boost_lib_path']])
381      env.AppendENVPath('PATH', [env['libinstall']])
382      if not env['share_esysUtils'] :
383        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
384      if not env['share_paso'] :
385        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
386    
387      if env['usenetcdf']:
388        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
389    
390    env.Append(ARFLAGS = env['ar_flags'])
391    
392    # Get the global Subversion revision number for getVersion() method
393  try:  try:
394     includes = env['umf_path']     global_revision = os.popen("svnversion -n .").read()
395     env.Append(CPPPATH = [includes,])     global_revision = re.sub(":.*", "", global_revision)
396  except KeyError:     global_revision = re.sub("[^0-9]", "", global_revision)
397     pass  except:
398       global_revision="-1"
399    if global_revision == "": global_revision="-2"
400    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
401    
402    ############ numpy (required) ###############################
403    
404  try:  try:
405     lib_path = env['umf_lib_path']    from numpy import identity
406     env.Append(LIBPATH = [lib_path,])  except ImportError:
407  except KeyError:    print "Cannot import numpy, you need to set your PYTHONPATH"
408     pass    sys.exit(1)
409    
410    ############ C compiler (required) #############################
411    
412    # Create a Configure() environment for checking existence of required libraries and headers
413    conf = Configure(clone_env(env))
414    
415    # Test that the compiler is working
416    if not conf.CheckFunc('printf'):
417       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
418       sys.exit(1)
419    
420    if conf.CheckFunc('gethostname'):
421      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
422    
423  if useMPI:    ############ python libraries (required) #######################
424      umf_libs = ''  
425    
426    if not sysheaderopt =="":
427      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
428  else:  else:
429     try:    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
       umf_libs = env['umf_libs']  
    except KeyError:  
       umf_libs = ''  
430    
431  try:  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
432     includes = env['ufc_path']  conf.env.AppendUnique(LIBS      = [env['python_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
433    
434  try:  conf.env.PrependENVPath('PYTHONPATH', prefix)
435     includes = env['amd_path']  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
436     env.Append(CPPPATH = [includes,])  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
 except KeyError:  
    pass  
437    
438  try:  if not conf.CheckCHeader('Python.h'):
439     lib_path = env['amd_lib_path']    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
440     env.Append(LIBPATH = [lib_path,])    sys.exit(1)
441  except KeyError:  if not conf.CheckFunc('Py_Exit'):
442     pass    print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
443      sys.exit(1)
444    
445    ############ boost (required) ##################################
446    
447  if useMPI:    if not sysheaderopt =="":
448      amd_libs = ''  # This is required because we can't -isystem /usr/system because it breaks std includes
449      if os.path.normpath(env['boost_path']) =="/usr/include":
450        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
451      else:
452        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
453  else:  else:
454     try:    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = ''  
455    
456  try:  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
457     includes = env['blas_path']  conf.env.AppendUnique(LIBS      = [env['boost_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
458    
459  try:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
460     lib_path = env['blas_lib_path']  #ensure that our path entries remain at the front
461     env.Append(LIBPATH = [lib_path,])  conf.env.PrependENVPath('PYTHONPATH', prefix)
462  except KeyError:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
    pass  
463    
464  try:  if not conf.CheckCXXHeader('boost/python.hpp'):
465     blas_libs = env['blas_libs']    print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
466  except KeyError:    sys.exit(1)
    blas_libs = ''  
467    
468  try:  if not conf.CheckFunc('PyObject_SetAttr'):
469     includes = env['boost_path']    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'])
470     env.Append(CPPPATH = [includes,])    sys.exit(1)
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None    
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None    
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None    
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None    
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None    
471    
472    # Commit changes to environment
473    env = conf.Finish()
474    
475  try:  ############ VTK (optional) ####################################
    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    
476    
477  try:  if env['usevtk']:
478     src_tarfile = env.File(env['src_tarfile'])    try:
479  except KeyError:      import vtk
480     src_tarfile = None        env['usevtk'] = 1
481  try:    except ImportError:
482     test_tarfile = env.File(env['test_tarfile'])      env['usevtk'] = 0
483  except KeyError:  
484     test_tarfile = None    # Add VTK to environment env if it was found
485  try:  if env['usevtk']:
486     examples_tarfile = env.File(env['examples_tarfile'])    env.Append(CPPDEFINES = ['USE_VTK'])
487  except KeyError:  
488     examples_tarfile = None    ############ NetCDF (optional) #################################
489    
490    conf = Configure(clone_env(env))
491    
492    if env['usenetcdf']:
493      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
494      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
495      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
496      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
497      #ensure that our path entries remain at the front
498      conf.env.PrependENVPath('PYTHONPATH', prefix)
499      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
500    
501    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
502    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
503    
504    # Add NetCDF to environment env if it was found
505    if env['usenetcdf']:
506      env = conf.Finish()
507      env.Append(CPPDEFINES = ['USE_NETCDF'])
508    else:
509      conf.Finish()
510    
511    ############ PAPI (optional) ###################################
512    
513    # Start a new configure environment that reflects what we've already found
514    conf = Configure(clone_env(env))
515    
516    if env['usepapi']:
517      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
518      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
519      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
520      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
521      #ensure that our path entries remain at the front
522      conf.env.PrependENVPath('PYTHONPATH', prefix)
523      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
524    
525    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
526    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
527    
528    # Add PAPI to environment env if it was found
529    if env['usepapi']:
530      env = conf.Finish()
531      env.Append(CPPDEFINES = ['BLOCKPAPI'])
532    else:
533      conf.Finish()
534    
535    ############ MKL (optional) ####################################
536    
537    # Start a new configure environment that reflects what we've already found
538    conf = Configure(clone_env(env))
539    
540    if env['usemkl']:
541      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
542      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
543      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
544      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
545      #ensure that our path entries remain at the front
546      conf.env.PrependENVPath('PYTHONPATH', prefix)
547      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
548    
549    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
550    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
551    
552    
553    # Add MKL to environment env if it was found
554    if env['usemkl']:
555      env = conf.Finish()
556      env.Append(CPPDEFINES = ['MKL'])
557    else:
558      conf.Finish()
559    
560    ############ UMFPACK (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['useumfpack']:
566      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
567      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
568      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
569      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
570      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
571      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
572      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
573      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
574      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
575      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
576      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
577      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
578      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
579      #ensure that our path entries remain at the front
580      conf.env.PrependENVPath('PYTHONPATH', prefix)
581      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
582    
583    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
584    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
585    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
586    
587    # Add UMFPACK to environment env if it was found
588    if env['useumfpack']:
589      env = conf.Finish()
590      env.Append(CPPDEFINES = ['UMFPACK'])
591    else:
592      conf.Finish()
593    
594    ############ Silo (optional) ###################################
595    
596    if env['usesilo']:
597      conf = Configure(clone_env(env))
598      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
599      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
600      conf.env.AppendUnique(LIBS = [env['silo_libs']])
601      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
602      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
603      conf.Finish()
604    
605    # Add the path to Silo to environment env if it was found.
606    # Note that we do not add the libs since they are only needed for the
607    # escriptreader library and tools.
608    if env['usesilo']:
609      env.AppendUnique(CPPPATH = [env['silo_path']])
610      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
611      env.Append(CPPDEFINES = ['HAVE_SILO'])
612    
613    ########### Lapack (optional) ##################################
614    
615    
616    if env['uselapack']:
617        env.AppendUnique(CPPDEFINES='USE_LAPACK')
618        env.AppendUnique(CPPPATH = [env['lapack_path']])
619        env.AppendUnique(LIBPATH =[env['lapack_lib_path']])
620    
621        env.Append(LIBPATH = '/usr/lib/atlas')
622        env.Append(LIBS = [env['lapack_libs']])
623        if env['lapack_type']=='mkl':
624           if not env['usemkl']:
625            env['uselapack']=0
626            print "mkl_lapack requires mkl"
627           else:
628            env.AppendUnique(CPPDEFINES='MKL_LAPACK')
629          
630    
631    
632    ############ Add the compiler flags ############################
633    
634    # Enable debug by choosing either cc_debug or cc_optim
635    if env['usedebug']:
636      env.Append(CCFLAGS        = env['cc_debug'])
637      env.Append(CCFLAGS        = env['omp_debug'])
638    else:
639      env.Append(CCFLAGS        = env['cc_optim'])
640      env.Append(CCFLAGS        = env['omp_optim'])
641    
642    # Always use cc_flags
643    env.Append(CCFLAGS      = env['cc_flags'])
644    env.Append(LIBS         = [env['omp_libs']])
645    
646  try:  ############ Add some custom builders ##########################
    guide_pdf = env.File(env['guide_pdf'])  
 except KeyError:  
    guide_pdf = None    
647    
648  try:  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
649     guide_html_index = env.File('index.htm',env['guide_html'])  env.Append(BUILDERS = {'PyCompile' : py_builder});
650  except KeyError:  
651     guide_html_index = None    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
652    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
653    
654    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
655    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
656    
657    epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
658    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
659    
660    ############ MPI (optional) ####################################
661    if not env['usempi']: env['mpi_flavour']='none'
662    
663    # Create a modified environment for MPI programs (identical to env if usempi=no)
664    env_mpi = clone_env(env)
665    
666    # Start a new configure environment that reflects what we've already found
667    conf = Configure(clone_env(env_mpi))
668    
669    if env_mpi['usempi']:
670      VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
671      if not env_mpi['mpi_flavour'] in VALID_MPIs:
672          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
673      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
674      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
675      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
676      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
677      #ensure that our path entries remain at the front
678      conf.env.PrependENVPath('PYTHONPATH', prefix)
679      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
680    
681    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
682    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
683    
684    # Add MPI to environment env_mpi if it was found
685    if env_mpi['usempi']:
686      env_mpi = conf.Finish()
687      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
688    else:
689      conf.Finish()
690    
691    env['usempi'] = env_mpi['usempi']
692    
693    
694    ############ ParMETIS (optional) ###############################
695    
696    # Start a new configure environment that reflects what we've already found
697    conf = Configure(clone_env(env_mpi))
698    
699    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
700    
701    if env_mpi['useparmetis']:
702      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
703      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
704      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
705      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
706      #ensure that our path entries remain at the front
707      conf.env.PrependENVPath('PYTHONPATH', prefix)
708      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
709    
710    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
711    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
712    
713    # Add ParMETIS to environment env_mpi if it was found
714    if env_mpi['useparmetis']:
715      env_mpi = conf.Finish()
716      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
717    else:
718      conf.Finish()
719    
720    env['useparmetis'] = env_mpi['useparmetis']
721    
722    ############ Now we switch on Warnings as errors ###############
723    
724    #this needs to be done after configuration because the scons test files have warnings in them
725    
726    if ((fatalwarning != "") and (env['usewarnings'])):
727      env.Append(CCFLAGS        = fatalwarning)
728      env_mpi.Append(CCFLAGS        = fatalwarning)
729    
730    ############ Summarize our environment #########################
731    
732    print ""
733    print "Summary of configuration (see ./config.log for information)"
734    print " Using python libraries"
735    print " Using numpy"
736    print " Using boost"
737    if env['usenetcdf']: print "    Using NetCDF"
738    else: print "   Not using NetCDF"
739    if env['usevtk']: print "   Using VTK"
740    else: print "   Not using VTK"
741    if env['usemkl']: print "   Using MKL"
742    else: print "   Not using MKL"
743    if env['useumfpack']: print "   Using UMFPACK"
744    else: print "   Not using UMFPACK"
745    if env['usesilo']: print "  Using Silo"
746    else: print "   Not using Silo"
747    if env['useopenmp']: print "    Using OpenMP"
748    else: print "   Not using OpenMP"
749    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
750    else: print "   Not using MPI"
751    if env['useparmetis']: print "  Using ParMETIS"
752    else: print "   Not using ParMETIS (requires MPI)"
753    if env['usepapi']: print "  Using PAPI"
754    else: print "   Not using PAPI"
755    if env['uselapack']: print "    Using Lapack"
756    else: print "   Not using Lapack"
757    if env['usedebug']: print " Compiling for debug"
758    else: print "   Not compiling for debug"
759    print " Installing in", prefix
760    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
761    else: print "   Not treating warnings as errors"
762    print ""
763    
764    ############ Delete option-dependent files #####################
765    
766    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
767    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
768    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
769    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
770    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
771    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
772    
773    
774    ############ Build the subdirectories ##########################
775    
776    from grouptest import *
777    
778    TestGroups=[]
779    
780    Export(
781      ["env",
782       "env_mpi",
783       "clone_env",
784       "IS_WINDOWS_PLATFORM",
785       "TestGroups"
786       ]
787      )
788    
 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  
789  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)
790  # C/C++ Libraries  env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
791  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
 env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
792  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
793  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
794  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
795  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)
796  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
797  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)
798    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
799    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
800    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
801    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
802    
803    
804    ############ Remember what optimizations we used ###############
805    
806    remember_list = []
807    
808    if env['usedebug']:
809      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
810    
811    if env['usempi']:
812      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
813    
814    if env['useopenmp']:
815      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
816    
817  # added by Ben Cumming  env.Alias('remember_options', remember_list)
818  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
819  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  
820    ############### Record python interpreter version ##############
821    
822    if not IS_WINDOWS_PLATFORM:
823    
824      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
825      if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]
826      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
827    
828    ############## Populate the buildvars file #####################
829    
830    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
831    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
832    
833    # Find the boost version by extracting it from version.hpp
834    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
835    boostversion='unknown'
836    try:
837        for line in boosthpp:
838            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
839            if ver:
840                boostversion=ver.group(1)
841    except StopIteration:
842        pass
843    buildvars.write("boost="+boostversion+"\n")
844    buildvars.write("svn_revision="+str(global_revision)+"\n")
845    out="usedebug="
846    if env['usedebug']:
847        out+="y"
848    else:
849        out+="n"
850    out+="\nusempi="
851    if env['usempi']:
852        out+="y"
853    else:
854        out+="n"
855    out+="\nuseopenmp="
856    if env['useopenmp']:
857        out+="y"
858    else:
859        out+="n"
860    buildvars.write(out+"\n")
861    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
862    buildvars.write("lapack=")
863    if env['uselapack']:
864       buildvars.write('y')
865    else:
866       buildvars.write('n')
867    buildvars.write('\n')
868    buildvars.close()
869    
870    
871    ############ Targets to build and install libraries ############
872    
873    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
874    env.Alias('target_init', [target_init])
875    
876    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
877    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
878    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
879    
880    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
881    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
882    
883    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
884    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
885    
886    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
887    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
888    
889    # Now gather all the above into a couple easy targets: build_all and install_all
890    build_all_list = []
891    build_all_list += ['build_esysUtils']
892    build_all_list += ['build_paso']
893    build_all_list += ['build_escript']
894    build_all_list += ['build_finley']
895    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
896    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
897    if env['usesilo']:  build_all_list += ['target_escript2silo']
898    env.Alias('build_all', build_all_list)
899    
900    install_all_list = []
901    install_all_list += ['target_init']
902    install_all_list += ['install_esysUtils']
903    install_all_list += ['install_paso']
904    install_all_list += ['install_escript']
905    install_all_list += ['install_finley']
906    install_all_list += ['target_install_pyvisi_py']
907    install_all_list += ['target_install_modellib_py']
908    install_all_list += ['target_install_pycad_py']
909    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
910    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
911    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
912    install_all_list += ['remember_options']
913    env.Alias('install_all', install_all_list)
914    
915    # Default target is install
916    env.Default('install_all')
917    
918    ############ Targets to build and run the test suite ###########
919    
920    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
921    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
922    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
923    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
924    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
925    
926    ############ Targets to build the documentation ################
927    
928    env.Alias('api_epydoc','install_all')
929    
930    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
931    
932    if not IS_WINDOWS_PLATFORM:
933       try:
934        utest=open("utest.sh","w")
935        build_platform=os.name      #Sometimes Mac python says it is posix
936        if (build_platform=='posix') and platform.system()=="Darwin":
937            build_platform='darwin'
938        utest.write(GroupTest.makeHeader(build_platform))
939        for tests in TestGroups:
940            utest.write(tests.makeString())
941        utest.close()
942        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
943        print "utest.sh written"
944       except IOError:
945        print "Error attempting to write unittests file."
946        sys.exit(1)
947    
948       #Make sure that the escript wrapper is in place
949       if not os.path.isfile(os.path.join(env['bininstall'],'escript')):
950           print "Copying escript wrapper"
951           shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))

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