/[escript]/branches/amg_from_3530/SConstruct
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revision 806 by gross, Thu Aug 10 11:58:52 2006 UTC revision 3078 by jfenwick, Tue Aug 3 03:12:16 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?
          hostname+="_"  
    options_file = "scons/"+hostname+"_options.py"  
64    
65  opts = Options(options_file, ARGUMENTS)  try:
66  opts.AddOptions(     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    adder(
77    #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    
 # 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  
184    
185  # Setup help for options  ###################
186    
187    # This is only to support old versions of scons which don't accept
188    # the variant_dir parameter (older than 0.98 I think).
189    # Once these are no longer an issue we can go back to a direct call
190    # to obj.SConscript
191    import SCons
192    vs=SCons.__version__.split('.')
193    cantusevariantdir=float(vs[0]+'.'+vs[1])<0.98
194    
195    
196    def CallSConscript(obj, **kw):
197        if cantusevariantdir:
198            if 'variant_dir' in kw:
199            kw['build_dir']=kw['variant_dir']
200            del kw['variant_dir']
201        obj.SConscript(**kw)
202    
203    
204    ############ Specify which compilers to use ####################
205    
206    # intelc uses regular expressions improperly and emits a warning about
207    # failing to find the compilers.  This warning can be safely ignored.
208    
209    if IS_WINDOWS_PLATFORM:
210          env = Environment(options = opts)
211          env = Environment(tools = ['default'] + env['tools_names'],
212                            options = opts)
213    else:
214       if os.uname()[4]=='ia64':
215          env = Environment(tools = ['default', 'intelc'], options = opts)
216          if env['CXX'] == 'icpc':
217             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
218       else:
219          env = Environment(tools = ['default'], options = opts)
220          if env['tools_names']!='default':
221        env=Environment(tools = ['default'] +env['tools_names'], options=opts)
222    
223    # Override compiler choice if provided
224    if env['cc'] != 'DEFAULT': env['CC']=env['cc']
225    if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']
226    
227  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
228    
229  # Add some customer builders  ############ Make sure target directories exist ################
230  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
231  env.Append(BUILDERS = {'PyCompile' : py_builder});  if not os.path.isdir(env['bininstall']):
232        os.makedirs(env['bininstall'])
233    if not os.path.isdir(env['libinstall']):
234        os.makedirs(env['libinstall'])
235    if not os.path.isdir(env['pyinstall']):
236        os.makedirs(env['pyinstall'])
237    
238    ########## Copy required environment vars ######################
239    
240    for i in env['env_export']:
241       env.Append(ENV = {i:os.environ[i]})
242    
243    ############ Fill in compiler options if not set above #########
244    
245    # Backwards compatibility: allow dodebug=yes and useMPI=yes
246    if env['dodebug']: env['usedebug'] = 1
247    if env['useMPI']: env['usempi'] = 1
248    
249    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
250    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
251    
252    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
253    
254    cc_flags = ""
255    cc_optim = ""
256    cc_debug = ""
257    omp_optim = ""
258    omp_debug = ""
259    omp_libs = []
260    
261    if env["CC"] == "icc":
262      # Intel compilers
263      cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
264      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
265      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
266      omp_optim     = "-openmp -openmp_report0"
267      omp_debug     = "-openmp -openmp_report0"
268      omp_libs      = ['guide', 'pthread']
269      pedantic      = ""
270      fatalwarning      = ""        # Switch to turn warnings into errors
271      sysheaderopt      = ""
272    elif env["CC"][:3] == "gcc":
273      # GNU C on any system
274      cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
275    #the long long warning occurs on the Mac
276      cc_optim      = "-O3"
277      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
278      omp_optim     = "-fopenmp"
279      omp_debug     = "-fopenmp"
280      omp_libs      = []
281      pedantic      = "-pedantic-errors -Wno-long-long"
282      fatalwarning      = "-Werror"
283      sysheaderopt      = "-isystem "
284    elif env["CC"] == "cl":
285      # Microsoft Visual C on Windows
286      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
287      cc_optim      = "/O2 /Op /MT /W3"
288      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
289      omp_optim     = ""
290      omp_debug     = ""
291      omp_libs      = []
292      pedantic      = ""
293      fatalwarning      = ""
294      sysheaderopt      = ""
295    elif env["CC"] == "icl":
296      # intel C on Windows, see windows_intelc_options.py for a start
297      pedantic      = ""
298      fatalwarning      = ""
299      sysheaderopt      = ""
300    
301    
302    # If not specified in hostname_options.py then set them here
303    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
304    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
305    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
306    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
307    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
308    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
309    
310    #set up the autolazy values
311    if env['forcelazy']    != "leave_alone":
312      if env['forcelazy'] == 'on':
313        env.Append(CPPDEFINES=['FAUTOLAZYON'])
314      else:
315         if env['forcelazy'] == 'off':
316        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
317    
318    #set up the colective resolve values
319    if env['forcecollres']    != "leave_alone":
320      print env['forcecollres']
321      if env['forcecollres'] == 'on':
322        env.Append(CPPDEFINES=['FRESCOLLECTON'])
323      else:
324         if env['forcecollres'] == 'off':
325        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
326    
327    
328  if env['PLATFORM'] == "win32":  if env['iknowwhatimdoing']:
329     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)      env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
330    
331    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
332    if not env["useopenmp"]:
333      env['omp_optim'] = ""
334      env['omp_debug'] = ""
335      env['omp_libs'] = []
336    
337    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
338    
339    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
340    if IS_WINDOWS_PLATFORM:
341        LD_LIBRARY_PATH_KEY='PATH'
342        env['ENV']['LD_LIBRARY_PATH']=''
343  else:  else:
344     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
345  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  ############ Copy environment variables into scons env #########
346    
347  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
348  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
349    
350  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
351  try:  except KeyError: pass
352     incinstall = env['incinstall']  
353     env.Append(CPPPATH = [incinstall,])  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
354  except KeyError:  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
355     incinstall = None    
356  try:  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
357     libinstall = env['libinstall']  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
358     env.Append(LIBPATH = [libinstall,])  
359     env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
360     if env['PLATFORM'] == "win32":  except KeyError: pass
361        env.PrependENVPath('PATH', libinstall)  
362        env.PrependENVPath('PATH', env['boost_lib_path'])  try: env['ENV']['PATH'] = os.environ['PATH']
363  except KeyError:  except KeyError: pass
364     libinstall = None    
365  try:  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
366     pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  except KeyError: pass
367     env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
368  except KeyError:  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
369     pyinstall = None    except KeyError: pass
370  try:  
371     dodebug = env['dodebug']  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
372  except KeyError:  except KeyError: pass
373     dodebug = None    
374    try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
375    except KeyError: pass
376    
377    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
378    except KeyError: pass
379    
380    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
381    except KeyError: pass
382    
383    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
384    except KeyError: pass
385    
386    try: env['ENV']['HOME'] = os.environ['HOME']
387    except KeyError: pass
388    
389    # Configure for test suite
390    
391    
392    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
393    env.PrependENVPath('PYTHONPATH', prefix)
394    env['ENV']['ESCRIPT_ROOT'] = prefix
395    
396    ############ Set up paths for Configure() ######################
397    
398    # Make a copy of an environment
399    # Use env.Clone if available, but fall back on env.Copy for older version of scons
400    def clone_env(env):
401      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
402      else:                   return env.Copy() # scons-0.96
403    
404    # Add cc option -I<Escript>/trunk/include
405    env.Append(CPPPATH      = [Dir('include')])
406    
407    # Add cc option -L<Escript>/trunk/lib
408    env.Append(LIBPATH      = [Dir(env['libinstall'])])
409    
410    if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])
411    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
412    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
413    
414    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
415    
416    # MS Windows
417    if IS_WINDOWS_PLATFORM:
418      env.AppendENVPath('PATH', [env['boost_lib_path']])
419      env.AppendENVPath('PATH', [env['libinstall']])
420      if not env['share_esysUtils'] :
421        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
422      if not env['share_paso'] :
423        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
424    
425      if env['usenetcdf']:
426        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
427    
428    env.Append(ARFLAGS = env['ar_flags'])
429    
430    # Get the global Subversion revision number for getVersion() method
431  try:  try:
432     useMPI = env['useMPI']     global_revision = os.popen("svnversion -n .").read()
433  except KeyError:     global_revision = re.sub(":.*", "", global_revision)
434     useMPI = None       global_revision = re.sub("[^0-9]", "", global_revision)
435    except:
436       global_revision="-1"
437    if global_revision == "": global_revision="-2"
438    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
439    
440    ############ numpy (required) ###############################
441    
442  try:  try:
443     cc_defines = env['cc_defines']    from numpy import identity
444     env.Append(CPPDEFINES = cc_defines)  except ImportError:
445  except KeyError:    print "Cannot import numpy, you need to set your PYTHONPATH"
446     pass    sys.exit(1)
447  if dodebug:  
448    if useMPI:  ############ C compiler (required) #############################
449      try:  
450        flags = env['cc_flags_debug_MPI']  # Create a Configure() environment for checking existence of required libraries and headers
451        env.Append(CCFLAGS = flags)  conf = Configure(clone_env(env))
452      except KeyError:  
453        pass  # Test that the compiler is working
454    else:                        if not conf.CheckFunc('printf'):
455      try:     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
456        flags = env['cc_flags_debug']     sys.exit(1)
457        env.Append(CCFLAGS = flags)  
458      except KeyError:  if conf.CheckFunc('gethostname'):
459        pass    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
460    
461    ############ python libraries (required) #######################
462    
463    
464    if not sysheaderopt =="":
465      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
466  else:  else:
467    if useMPI:    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
468     try:  
469       flags = env['cc_flags_MPI']  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
470       env.Append(CCFLAGS = flags)  conf.env.AppendUnique(LIBS      = [env['python_libs']])
471     except KeyError:  
472        pass  conf.env.PrependENVPath('PYTHONPATH', prefix)
473    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
474    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
475    
476    if not conf.CheckCHeader('Python.h'):
477      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
478      sys.exit(1)
479    if not conf.CheckFunc('Py_Exit'):
480      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
481      sys.exit(1)
482    
483    ############ boost (required) ##################################
484    
485    if not sysheaderopt =="":
486    # This is required because we can't -isystem /usr/system because it breaks std includes
487      if os.path.normpath(env['boost_path']) =="/usr/include":
488        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
489    else:    else:
490     try:      conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
491        flags = env['cc_flags']  else:
492        env.Append(CCFLAGS = flags)    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
    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 = ''  
493    
494  try:  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
495     tar_flags = env['tar_flags']  conf.env.AppendUnique(LIBS      = [env['boost_libs']])
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
496    
497  try:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
498     includes = env['mkl_path']  #ensure that our path entries remain at the front
499     env.Append(CPPPATH = [includes,])  conf.env.PrependENVPath('PYTHONPATH', prefix)
500  except KeyError:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
    pass  
501    
 try:  
    lib_path = env['mkl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
502    
503  if useMPI:  #Yep we still cant figure this one out. - working on it.
504     mkl_libs = ''  if not IS_WINDOWS_PLATFORM:
505  else:    if not conf.CheckCXXHeader('boost/python.hpp'):
506     try:      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
507        mkl_libs = env['mkl_libs']      sys.exit(1)
    except KeyError:  
       mkl_libs = ''  
508    
509  try:    if not conf.CheckFunc('PyObject_SetAttr'):
510     includes = env['scsl_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'])
511     env.Append(CPPPATH = [includes,])      sys.exit(1)
 except KeyError:  
    pass  
512    
 try:  
    lib_path = env['scsl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
513    
514  if useMPI:    # Commit changes to environment
515    try:  env = conf.Finish()
516      scsl_libs = env['scsl_libs_MPI']  
517    except KeyError:  ############ VTK (optional) ####################################
518      scsl_libs = ''  
519  else:          if env['usevtk']:
520    try:    try:
521      scsl_libs = env['scsl_libs']      import vtk
522    except KeyError:      env['usevtk'] = 1
523      scsl_libs = ''    except ImportError:
524        env['usevtk'] = 0
525    
526    # Add VTK to environment env if it was found
527    if env['usevtk']:
528      env.Append(CPPDEFINES = ['USE_VTK'])
529    
530    ############ NetCDF (optional) #################################
531    
532    conf = Configure(clone_env(env))
533    
534    if env['usenetcdf']:
535      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
536      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
537      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
538      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
539      #ensure that our path entries remain at the front
540      conf.env.PrependENVPath('PYTHONPATH', prefix)
541      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
542    
543    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
544    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
545    
546    # Add NetCDF to environment env if it was found
547    if env['usenetcdf']:
548      env = conf.Finish()
549      env.Append(CPPDEFINES = ['USE_NETCDF'])
550    else:
551      conf.Finish()
552    
553  try:  ############ PAPI (optional) ###################################
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
554    
555  try:  # Start a new configure environment that reflects what we've already found
556     lib_path = env['umf_lib_path']  conf = Configure(clone_env(env))
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
557    
558  if useMPI:    if env['usepapi']:
559      umf_libs = ''    conf.env.AppendUnique(CPPPATH = [env['papi_path']])
560      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
561      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
562      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
563      #ensure that our path entries remain at the front
564      conf.env.PrependENVPath('PYTHONPATH', prefix)
565      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
566    
567    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
568    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
569    
570    # Add PAPI to environment env if it was found
571    if env['usepapi']:
572      env = conf.Finish()
573      env.Append(CPPDEFINES = ['BLOCKPAPI'])
574  else:  else:
575     try:    conf.Finish()
       umf_libs = env['umf_libs']  
    except KeyError:  
       umf_libs = ''  
576    
577  try:  ############ MKL (optional) ####################################
    includes = env['ufc_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
578    
579  try:  # Start a new configure environment that reflects what we've already found
580     includes = env['amd_path']  conf = Configure(clone_env(env))
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
581    
582  try:  if env['usemkl']:
583     lib_path = env['amd_lib_path']    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
584     env.Append(LIBPATH = [lib_path,])    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
585  except KeyError:    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
586     pass    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
587      #ensure that our path entries remain at the front
588      conf.env.PrependENVPath('PYTHONPATH', prefix)
589      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
590    
591    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
592    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
593    
594    
595    # Add MKL to environment env if it was found
596    if env['usemkl']:
597      env = conf.Finish()
598      env.Append(CPPDEFINES = ['MKL'])
599    else:
600      conf.Finish()
601    
602  if useMPI:    ############ UMFPACK (optional) ################################
603      amd_libs = ''  
604    # Start a new configure environment that reflects what we've already found
605    conf = Configure(clone_env(env))
606    
607    if env['useumfpack']:
608      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
609      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
610      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
611      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
612      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
613      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
614      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
615      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
616      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
617      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
618      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
619      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
620      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
621      #ensure that our path entries remain at the front
622      conf.env.PrependENVPath('PYTHONPATH', prefix)
623      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
624    
625    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
626    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
627    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
628    
629    # Add UMFPACK to environment env if it was found
630    if env['useumfpack']:
631      env = conf.Finish()
632      env.Append(CPPDEFINES = ['UMFPACK'])
633  else:  else:
634     try:    conf.Finish()
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = ''  
635    
636  try:  ############ Silo (optional) ###################################
    includes = env['blas_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
637    
638  try:  if env['usesilo']:
639     lib_path = env['blas_lib_path']    conf = Configure(clone_env(env))
640     env.Append(LIBPATH = [lib_path,])    conf.env.AppendUnique(CPPPATH = [env['silo_path']])
641  except KeyError:    conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
642     pass    conf.env.AppendUnique(LIBS = [env['silo_libs']])
643      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
644      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
645      conf.Finish()
646    
647    # Add the path to Silo to environment env if it was found.
648    # Note that we do not add the libs since they are only needed for the
649    # weipa library and tools.
650    if env['usesilo']:
651      env.AppendUnique(CPPPATH = [env['silo_path']])
652      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
653    
654    ########### Lapack (optional) ##################################
655    
656    if env['uselapack']:
657        env.AppendUnique(CPPDEFINES='USE_LAPACK')
658        env.AppendUnique(CPPPATH = [env['lapack_path']])
659        env.AppendUnique(LIBPATH =[env['lapack_lib_path']])
660    
661        env.Append(LIBPATH = '/usr/lib/atlas')
662        env.Append(LIBS = [env['lapack_libs']])
663        if env['lapack_type']=='mkl':
664           if not env['usemkl']:
665            env['uselapack']=0
666            print "mkl_lapack requires mkl"
667           else:
668            env.AppendUnique(CPPDEFINES='MKL_LAPACK')
669          
670    
671    ############ Add the compiler flags ############################
672    
673    # Enable debug by choosing either cc_debug or cc_optim
674    if env['usedebug']:
675      env.Append(CCFLAGS        = env['cc_debug'])
676      env.Append(CCFLAGS        = env['omp_debug'])
677    else:
678      env.Append(CCFLAGS        = env['cc_optim'])
679      env.Append(CCFLAGS        = env['omp_optim'])
680    
681  try:  # Always use cc_flags
682     blas_libs = env['blas_libs']  env.Append(CCFLAGS      = env['cc_flags'])
683  except KeyError:  env.Append(LIBS         = [env['omp_libs']])
    blas_libs = ''  
684    
685  try:  ############ Add some custom builders ##########################
    includes = env['boost_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None    
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None    
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None    
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None    
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None    
686    
687    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
688    env.Append(BUILDERS = {'PyCompile' : py_builder});
689    
690  try:  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
691     src_zipfile = env.File(env['src_zipfile'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
 except KeyError:  
    src_zipfile = None    
 try:  
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None    
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None    
692    
693  try:  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
694     src_tarfile = env.File(env['src_tarfile'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    src_tarfile = None    
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None    
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None    
695    
696  try:  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
697     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except KeyError:  
    guide_pdf = None    
698    
699  try:  ############ MPI (optional) ####################################
700     guide_html_index = env.File('index.htm',env['guide_html'])  if not env['usempi']: env['mpi_flavour']='none'
 except KeyError:  
    guide_html_index = None    
701    
702  try:  # Create a modified environment for MPI programs (identical to env if usempi=no)
703     api_epydoc = env.Dir(env['api_epydoc'])  env_mpi = clone_env(env)
704  except KeyError:  
705     api_epydoc = None    # Start a new configure environment that reflects what we've already found
706    conf = Configure(clone_env(env_mpi))
707  # Zipgets  
708      if env_mpi['usempi']:
709  env.Default(libinstall)    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
710  env.Default(incinstall)    if not env_mpi['mpi_flavour'] in VALID_MPIs:
711  env.Default(pyinstall)        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
712  env.Alias('release_src',[ src_zipfile, src_tarfile ])      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
713  env.Alias('release_tests',[ test_zipfile, test_tarfile])    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
714  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
715  env.Alias('api_epydoc',api_epydoc)    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
716  env.Alias('docs',[ 'release_examples', guide_pdf, guide_html_index, api_epydoc])    #ensure that our path entries remain at the front
717  env.Alias('release', ['release_src', 'release_tests', 'docs'])    conf.env.PrependENVPath('PYTHONPATH', prefix)
718  env.Alias('build_tests')    # target to build all C++ tests    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
719  env.Alias('build_py_tests') # target to build all python tests  
720  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
721  env.Alias('run_tests', 'build_tests')   # target to run all C++ test  # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
722  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  
723  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  # Add MPI to environment env_mpi if it was found
724    if env_mpi['usempi']:
725  # Python install - esys __init__.py    env_mpi = conf.Finish()
726  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))    env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
727  env.Alias(init_target)    # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
728      # On the other hand MPT and OpenMPI don't define the latter so we have to
729  # Allow sconscripts to see the env    # do that here
730  Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs",    if env['usenetcdf'] and env_mpi['mpi_flavour'] in ["MPT","OPENMPI"]:
731      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",      env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED'])
732          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  else:
733          "guide_pdf", "guide_html_index", "api_epydoc", "useMPI"])    conf.Finish()
734    
735  # End initialisation section  env['usempi'] = env_mpi['usempi']
736  # Begin configuration section  
737  # adds this file and the scons option directore to the source tar  ############ ParMETIS (optional) ###############################
738  release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  
739  release_testfiles=[env.File('README_TESTS'),]  # Start a new configure environment that reflects what we've already found
740  env.Zip(src_zipfile, release_srcfiles)  conf = Configure(clone_env(env_mpi))
741  env.Zip(test_zipfile, release_testfiles)  
742  env.Tar(src_tarfile, release_srcfiles)  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
743  env.Tar(test_tarfile, release_testfiles)  
744    if env_mpi['useparmetis']:
745  # Insert new components to be build here    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
746  # FIXME: might be nice to replace this verbosity with a list of targets and some    conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
747  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines    conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
748  # Third Party libraries    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
749  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)    #ensure that our path entries remain at the front
750  # C/C++ Libraries    conf.env.PrependENVPath('PYTHONPATH', prefix)
751  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
752  env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
753  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
754  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
755  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
756  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  # Add ParMETIS to environment env_mpi if it was found
757  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  if env_mpi['useparmetis']:
758  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)    env_mpi = conf.Finish()
759      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
760  # added by Ben Cumming  else:
761  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)    conf.Finish()
762  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  
763    env['useparmetis'] = env_mpi['useparmetis']
764    
765    ############ Summarize our environment #########################
766    
767    print ""
768    print "Summary of configuration (see ./config.log for information)"
769    print " Using python libraries"
770    print " Using numpy"
771    print " Using boost"
772    if env['usenetcdf']: print "    Using NetCDF"
773    else: print "   Not using NetCDF"
774    if env['usevtk']: print "   Using VTK"
775    else: print "   Not using VTK"
776    if env['usemkl']: print "   Using MKL"
777    else: print "   Not using MKL"
778    if env['useumfpack']: print "   Using UMFPACK"
779    else: print "   Not using UMFPACK"
780    if env['usesilo']: print "  Using Silo"
781    else: print "   Not using Silo"
782    if env['useopenmp']: print "    Using OpenMP"
783    else: print "   Not using OpenMP"
784    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
785    else: print "   Not using MPI"
786    if env['useparmetis']: print "  Using ParMETIS"
787    else: print "   Not using ParMETIS (requires MPI)"
788    if env['usepapi']: print "  Using PAPI"
789    else: print "   Not using PAPI"
790    if env['uselapack']: print "    Using Lapack"
791    else: print "   Not using Lapack"
792    if env['usedebug']: print " Compiling for debug"
793    else: print "   Not compiling for debug"
794    print " Installing in", prefix
795    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
796    else: print "   Not treating warnings as errors"
797    print ""
798    
799    ############ Delete option-dependent files #####################
800    
801    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
802    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
803    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
804    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
805    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
806    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
807    
808    
809    ############ Build the subdirectories ##########################
810    
811    if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)
812    
813    
814    from grouptest import *
815    
816    TestGroups=[]
817    
818    dodgy_env=clone_env(env_mpi)    # Environment without pedantic options
819    
820    ############ Now we switch on Warnings as errors ###############
821    
822    #this needs to be done after configuration because the scons test files have warnings in them
823    
824    if ((fatalwarning != "") and (env['usewarnings'])):
825      env.Append(CCFLAGS        = fatalwarning)
826      env_mpi.Append(CCFLAGS        = fatalwarning)
827    
828    
829    Export(
830      ["env",
831       "env_mpi",
832       "clone_env",
833       "dodgy_env",
834       "IS_WINDOWS_PLATFORM",
835       "TestGroups",
836       "CallSConscript",
837       "cantusevariantdir"
838       ]
839      )
840    
841    CallSConscript(env, dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
842    CallSConscript(env, dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
843    CallSConscript(env, dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
844    CallSConscript(env, dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
845    CallSConscript(env, dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
846    CallSConscript(env, dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
847    CallSConscript(env, dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
848    CallSConscript(env, dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
849    CallSConscript(env, dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
850    CallSConscript(env, dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
851    CallSConscript(env, dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
852    CallSConscript(env, dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
853    CallSConscript(env, dirs = ['scripts'], variant_dir='build/$PLATFORM/scripts', duplicate=0)
854    CallSConscript(env, dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
855    
856    
857    ############ Remember what optimizations we used ###############
858    
859    remember_list = []
860    
861    if env['usedebug']:
862      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
863    
864    if env['usempi']:
865      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
866    
867    if env['useopenmp']:
868      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
869    
870    env.Alias('remember_options', remember_list)
871    
872    
873    ############### Record python interpreter version ##############
874    
875    if not IS_WINDOWS_PLATFORM:
876    
877      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
878      if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]
879      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
880    
881    ############## Populate the buildvars file #####################
882    
883    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
884    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
885    
886    # Find the boost version by extracting it from version.hpp
887    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
888    boostversion='unknown'
889    try:
890        for line in boosthpp:
891            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
892            if ver:
893                boostversion=ver.group(1)
894    except StopIteration:
895        pass
896    buildvars.write("boost="+boostversion+"\n")
897    buildvars.write("svn_revision="+str(global_revision)+"\n")
898    out="usedebug="
899    if env['usedebug']:
900        out+="y"
901    else:
902        out+="n"
903    out+="\nusempi="
904    if env['usempi']:
905        out+="y"
906    else:
907        out+="n"
908    out+="\nuseopenmp="
909    if env['useopenmp']:
910        out+="y"
911    else:
912        out+="n"
913    buildvars.write(out+"\n")
914    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
915    out="lapack="
916    if env['uselapack']:
917       out+="y"
918    else:
919       out+="n"
920    out+="\nsilo="
921    if env['usesilo']:
922       out+="y"
923    else:
924       out+="n"
925    buildvars.write(out+"\n")
926    buildvars.close()
927    
928    
929    ############ Targets to build and install libraries ############
930    
931    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
932    env.Alias('target_init', [target_init])
933    
934    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
935    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
936    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
937    
938    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
939    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
940    
941    env.Alias('build_weipa', ['target_install_weipa_headers', 'target_weipa_so', 'target_weipacpp_so'])
942    env.Alias('install_weipa', ['build_weipa', 'target_install_weipa_so', 'target_install_weipacpp_so', 'target_install_weipa_py'])
943    
944    env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])
945    env.Alias('install_escriptreader', ['build_escriptreader', 'target_install_escriptreader_a'])
946    
947    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
948    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
949    
950    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
951    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
952    
953    # Now gather all the above into a couple easy targets: build_all and install_all
954    build_all_list = []
955    build_all_list += ['build_esysUtils']
956    build_all_list += ['build_paso']
957    build_all_list += ['build_weipa']
958    build_all_list += ['build_escript']
959    build_all_list += ['build_finley']
960    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
961    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
962    build_all_list += ['target_escriptconvert']
963    env.Alias('build_all', build_all_list)
964    
965    install_all_list = []
966    install_all_list += ['target_init']
967    install_all_list += ['install_esysUtils']
968    install_all_list += ['install_paso']
969    install_all_list += ['install_weipa']
970    install_all_list += ['install_escript']
971    install_all_list += ['install_finley']
972    install_all_list += ['target_install_pyvisi_py']
973    install_all_list += ['target_install_modellib_py']
974    install_all_list += ['target_install_pycad_py']
975    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
976    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
977    if env['usesilo']:  install_all_list += ['target_install_escriptconvert']
978    install_all_list += ['remember_options']
979    env.Alias('install_all', install_all_list)
980    
981    # Default target is install
982    env.Default('install_all')
983    
984    ############ Targets to build and run the test suite ###########
985    
986    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
987    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
988    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
989    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
990    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
991    
992    
993    ############ Targets to build the documentation ################
994    
995    env.Alias('api_epydoc','install_all')
996    
997    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
998    
999    build_platform=os.name
1000    
1001    if not IS_WINDOWS_PLATFORM:
1002       try:
1003        utest=open("utest.sh","w")
1004        #Sometimes Mac python says it is posix
1005        if (build_platform=='posix') and platform.system()=="Darwin":
1006            build_platform='darwin'
1007        utest.write(GroupTest.makeHeader(build_platform))
1008        for tests in TestGroups:
1009            utest.write(tests.makeString())
1010        utest.close()
1011        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
1012        print "utest.sh written"
1013       except IOError:
1014        print "Error attempting to write unittests file."
1015        sys.exit(1)
1016    
1017       #Make sure that the escript wrapper is in place
1018       if not os.path.isfile(os.path.join(env['bininstall'],'escript')):
1019           print "Copying escript wrapper"
1020           shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))
1021    
1022    ############ Targets to build PasoTests suite ################
1023    
1024    env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')
1025    
1026    env.Alias('release_prep', ['docs', 'install_all'])

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