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revision 1348 by ksteube, Mon Nov 19 00:21:36 2007 UTC revision 2424 by gross, Thu May 14 05:15:47 2009 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  
2    ########################################################
3    #
4    # Copyright (c) 2003-2008 by University of Queensland
5    # Earth Systems Science Computational Center (ESSCC)
6    # http://www.uq.edu.au/esscc
7    #
8    # Primary Business: Queensland, Australia
9    # Licensed under the Open Software License version 3.0
10    # http://www.opensource.org/licenses/osl-3.0.php
11  #  #
12  #              http://www.access.edu.au  ########################################################
13  #       Primary Business: Queensland, Australia  
14  #  Licensed under the Open Software License version 3.0  
 #     http://www.opensource.org/licenses/osl-3.0.php  
   
 # 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 sys, os, re, socket, platform, stat
19  #   import tools:  
 import glob  
 import sys, os, re  
20  # Add our extensions  # Add our extensions
21  if sys.path.count('scons')==0: sys.path.append('scons')  if os.path.isdir('scons'): sys.path.append('scons')
22  import scons_extensions  import scons_extensions
23    
24  #===============================================================  # Use /usr/lib64 if available, else /usr/lib
25    usr_lib = '/usr/lib'
26  tools_prefix="/usr"  if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
   
 #==============================================================================================      
 #      
 #    get the installation prefix  
 #  
 prefix = ARGUMENTS.get('prefix', '/usr')  
   
 # We may also need to know where python's site-packages subdirectory lives  
 python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])  
   
 # Install as a standard python package in /usr/lib64 if available, else in /usr/lib  
 if os.path.isdir(  prefix+"/lib64/"+python_version+"/site-packages"):  
    sys_dir_packages =  prefix+"/lib64/"+python_version+"/site-packages/esys"  
    sys_dir_libraries = prefix+"/lib64"  
 else:  
    sys_dir_packages =  prefix+"/lib/"+python_version+"/site-packages/esys"  
    sys_dir_libraries = prefix+"/lib"  
   
 sys_dir_examples = prefix+"/share/doc/esys"  
   
 source_root = Dir('#.').abspath  
   
 dir_packages = os.path.join(source_root,"esys")  
 dir_examples = os.path.join(source_root,"examples")  
 dir_libraries = os.path.join(source_root,"lib")  
   
 print "Source root is : ",source_root  
 print " Default packages local installation:    ", dir_packages  
 print " Default library local installation  ", dir_libraries  
 print " Default example local  installation:    ", dir_examples  
 print "Install prefix is: ", prefix  
 print " Default packages system installation:   ", sys_dir_packages  
 print " Default library system installation     ", sys_dir_libraries  
 print " Default example system installation:    ", sys_dir_examples  
   
 #==============================================================================================      
   
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
 # Where to install?  
 #==============================================================================================      
 #      
 #    get the options file if present:  
 #  
 options_file = ARGUMENTS.get('options_file','')  
27    
28  if not os.path.isfile(options_file) :  # The string python2.4 or python2.5
29      options_file = False  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
   
 if not options_file :  
    import socket  
    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  
    tmp = os.path.join("scons",hostname+"_options.py")  
   
    if os.path.isfile(tmp) :  
       options_file = tmp  
30    
31    # MS Windows support, many thanks to PH
32  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS_PLATFORM = (os.name== "nt")
33    
34  # If you're not going to tell me then......  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
 # FIXME: add one for the altix too.  
 if not options_file :  
    if IS_WINDOWS_PLATFORM :  
       options_file = "scons/windows_mscv71_options.py"  
    else:  
       options_file = "scons/linux_gcc_eg_options.py"  
35    
36  # and load it  #Determine where to read options from use:
37  opts = Options(options_file, ARGUMENTS)  #1. command line
38  #================================================================  #2. scons/<hostname>_options.py
39  #  #3. name as part of a cluster
40  #   check if UMFPACK is installed on the system:  options_file=ARGUMENTS.get('options_file', None)
41  #  if not options_file:
42  uf_root=None    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
43  for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:    options_file = os.path.join("scons",hostname+"_options.py")
44     if os.path.isdir(os.path.join(tools_prefix,'include',i)):    #If there is no options file with that name see if there is a substitute
45         uf_root=i    if not os.path.isfile(options_file):
46         print i," is used form ",tools_prefix      tmp = scons_extensions.effectiveName(hostname)
47         break      options_file = os.path.join("scons",tmp+"_options.py")
48  if not uf_root==None:  
49     umf_path_default=os.path.join(tools_prefix,'include',uf_root)  if not os.path.isfile(options_file):
50     umf_lib_path_default=os.path.join(tools_prefix,'lib')    print "Options file not found (expected '%s')" % options_file
51     umf_libs_default=['umfpack']    options_file = False
52     amd_path_default=os.path.join(tools_prefix,'include',uf_root)  else:
53     amd_lib_path_default=os.path.join(tools_prefix,'lib')    print "Options file is", options_file
    amd_libs_default=['amd']  
    ufc_path_default=os.path.join(tools_prefix,'include',uf_root)  
 else:  
    umf_path_default=None  
    umf_lib_path_default=None  
    umf_libs_default=None  
    amd_path_default=None  
    amd_lib_path_default=None  
    amd_libs_default=None  
    ufc_path_default=None  
 #  
 #==========================================================================  
 #  
 #    python installation:  
 #  
 python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))  
 python_lib_path_default=os.path.join(tools_prefix,'lib')  
 python_lib_default="python%s.%s"%(sys.version_info[0],sys.version_info[1])  
   
 #==========================================================================  
 #  
 #    boost installation:  
 #  
 boost_path_default=os.path.join(tools_prefix,'include')  
 boost_lib_path_default=os.path.join(tools_prefix,'lib')  
 boost_lib_default=['boost_python']  
54    
55  #==========================================================================  # Load options file and command-line arguments
56  #  opts = Options(options_file, ARGUMENTS)
 #    check if netCDF is installed on the system:  
 #  
 netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')  
 netCDF_lib_path_default=os.path.join(tools_prefix,'lib')  
57    
58  if os.path.isdir(netCDF_path_default) and os.path.isdir(netCDF_lib_path_default):  ############ Load build options ################################
      useNetCDF_default='yes'  
      netCDF_libs_default=[ 'netcdf_c++', 'netcdf' ]  
 else:  
      useNetCDF_default='no'  
      netCDF_path_default=None  
      netCDF_lib_path_default=None  
      netCDF_libs_default=None  
59    
 #==========================================================================  
 #  
 #  MPI:  
 #  
 if IS_WINDOWS_PLATFORM:  
    useMPI_default='no'  
    mpi_path_default=None  
    mpi_lib_path_default=None  
    mpi_libs_default=[]  
    mpi_run_default=None  
 else:  
    useMPI_default='no'  
    mpi_root='/usr/local'  
    mpi_path_default=os.path.join(mpi_root,'include')  
    mpi_lib_path_default=os.path.join(mpi_root,'lib')  
    mpi_libs_default=[ 'mpich' , 'pthread', 'rt' ]  
    mpi_run_default='mpiexec -np 1'  
 #  
 #==========================================================================  
 #  
 #    compile:  
 #  
 cc_flags_default='-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas -ansi'  
 cc_flags_debug_default='-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas -ansi'  
 cxx_flags_default='--no-warn -ansi'  
 cxx_flags_debug_default='--no-warn -ansi -DDOASSERT'  
   
 #==============================================================================================      
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
60  opts.AddOptions(  opts.AddOptions(
61  # Where to install esys stuff  # Where to install esys stuff
62    ('incinstall', 'where the esys headers will be installed',             Dir('#.').abspath+'/include'),    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
63    ('libinstall', 'where the esys libraries will be installed',           dir_libraries),    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
64    ('pyinstall', 'where the esys python modules will be installed',       dir_packages),    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
65    ('exinstall', 'where the esys examples will be installed',             dir_examples),    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
66    ('sys_libinstall', 'where the system esys libraries will be installed',       sys_dir_libraries),    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
   ('sys_pyinstall', 'where the system esys python modules will be installed',   sys_dir_packages),  
   ('sys_exinstall', 'where the system esys examples will be installed',         sys_dir_examples),  
   ('src_zipfile', 'the source zip file will be installed.',              Dir('#.').abspath+"/release/escript_src.zip"),  
   ('test_zipfile', 'the test zip file will be installed.',               Dir('#.').abspath+"/release/escript_tests.zip"),  
   ('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"),  
   ('api_doxygen', 'name of the doxygen api docs directory',prefix+"/release/doc/doxygen"),  
67  # Compilation options  # Compilation options
68    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    BoolOption('dodebug', 'For backwards compatibility', 'no'),
69    BoolOption('bounds_check', 'Do you want extra array bounds checking?', 'no'),    BoolOption('usedebug', 'Do you want a debug build?', 'no'),
70    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/<hostname>_options.py)", options_file),    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
71    ('cc_defines','C/C++ defines to use', None),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
72    ('cc_flags','C compiler flags to use (Release build)', cc_flags_default),    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
73    ('cc_flags_debug', 'C compiler flags to use (Debug build)', cc_flags_debug_default),    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
74    ('cxx_flags', 'C++ compiler flags to use (Release build)', cxx_flags_default),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
75    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', cxx_flags_debug_default),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
76    ('omp_flags', 'OpenMP compiler flags to use (Release build)', ''),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
77    ('omp_flags_debug', 'OpenMP compiler flags to use (Debug build)', ''),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
78    ('ar_flags', 'Static library archiver flags to use', None),    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
79    ('sys_libs', 'System libraries to link with', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
80    ('tar_flags','flags for zip files','-c -z'),    ('cc_extra', 'Extra C/C++ flags', ''),
81  # MKL    ('ld_extra', 'Extra linker flags', ''),
82    PathOption('mkl_path', 'Path to MKL includes', None),    ('sys_libs', 'System libraries to link with', []),
83    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('ar_flags', 'Static library archiver flags to use', ''),
84    ('mkl_libs', 'MKL libraries to link with', None),    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'no'),
85  # SCSL    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
86    PathOption('scsl_path', 'Path to SCSL includes', None),    BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
87    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    ('forcelazy','for testing use only - set the default value for autolazy','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),  
 # TRILINOS  
   PathOption('trilinos_path', 'Path to TRILINOS includes', None),  
   PathOption('trilinos_lib_path', 'Path to TRILINOS libs', None),  
   ('trilinos_libs', 'TRILINOS libraries to link with', None),  
 # BLAS  
   PathOption('blas_path', 'Path to BLAS includes', None),  
   PathOption('blas_lib_path', 'Path to BLAS libs', None),  
   ('blas_libs', 'BLAS libraries to link with', None),  
 # netCDF  
   ('useNetCDF', 'switch on/off the usage of netCDF', useNetCDF_default),  
   PathOption('netCDF_path', 'Path to netCDF includes', netCDF_path_default),  
   PathOption('netCDF_lib_path', 'Path to netCDF libs', netCDF_lib_path_default),  
   ('netCDF_libs', 'netCDF C++ libraries to link with', netCDF_libs_default),  
88  # Python  # Python
89  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
90  # FIXME: python_path should be python_inc_path and the same for boost etc.    ('python_lib_path', 'Path to Python libs', usr_lib),
91    PathOption('python_path', 'Path to Python includes', python_path_default),    ('python_libs', 'Python libraries to link with', [python_version]),
   PathOption('python_lib_path', 'Path to Python libs', python_lib_path_default),  
   ('python_lib', 'Python libraries to link with', python_lib_default),  
92    ('python_cmd', 'Python command', 'python'),    ('python_cmd', 'Python command', 'python'),
93  # Boost  # Boost
94    PathOption('boost_path', 'Path to Boost includes', boost_path_default),    ('boost_path', 'Path to Boost includes', '/usr/include'),
95    PathOption('boost_lib_path', 'Path to Boost libs', boost_lib_path_default),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
96    ('boost_lib', 'Boost libraries to link with', boost_lib_default),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
97  # Doc building  # NetCDF
98  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
99  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
100  # PAPI    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
101    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),  
   ('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', None),  
102  # MPI  # MPI
103    BoolOption('useMPI', 'Compile parallel version using MPI', useMPI_default),    BoolOption('useMPI', 'For backwards compatibility', 'no'),
104      BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
105    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
106    PathOption('mpi_path', 'Path to MPI includes', mpi_path_default),    ('mpi_path', 'Path to MPI includes', '/usr/include'),
107    ('mpi_run', 'mpirun name' , mpi_run_default),    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
108    PathOption('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)',mpi_lib_path_default),    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
109    ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', mpi_libs_default)    ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
110      ('mpi_flavour','Type of MPI execution environment','none'),
111    # ParMETIS
112      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
113      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
114      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
115      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
116    # PAPI
117      BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
118      ('papi_path', 'Path to PAPI includes', '/usr/include'),
119      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
120      ('papi_libs', 'PAPI libraries to link with', ['papi']),
121      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
122    # MKL
123      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
124      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
125      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
126      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
127    # UMFPACK
128      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
129      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
130      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
131      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
132      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
133    # Silo
134      BoolOption('usesilo', 'switch on/off the usage of Silo', 'yes'),
135      ('silo_path', 'Path to Silo includes', '/usr/include'),
136      ('silo_lib_path', 'Path to Silo libs', usr_lib),
137      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
138    # AMD (used by UMFPACK)
139      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
140      ('amd_lib_path', 'Path to AMD libs', usr_lib),
141      ('amd_libs', 'AMD libraries to link with', ['amd']),
142    # BLAS (used by UMFPACK)
143      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
144      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
145      ('blas_libs', 'BLAS libraries to link with', ['blas']),
146    # An option for specifying the compiler tools set (see windows branch).
147      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
148    # finer control over library building, intel aggressive global optimisation
149    # works with dynamic libraries on windows.
150      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
151      ('share_paso', 'control static or dynamic paso lib', False)
152  )  )
153  #=================================================================================================  
154  #  ############ Specify which compilers to use ####################
155  #   Note: On the Altix the intel compilers are not automatically  
156  #   detected by scons intelc.py script. The Altix has a different directory  # intelc uses regular expressions improperly and emits a warning about
157  #   path and in some locations the "modules" facility is used to support  # failing to find the compilers.  This warning can be safely ignored.
 #   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  
 #  
158    
159  if IS_WINDOWS_PLATFORM:  if IS_WINDOWS_PLATFORM:
160        env = Environment(tools = ['default', 'msvc'], options = opts)        env = Environment(options = opts)
161          env = Environment(tools = ['default'] + env['tools_names'],
162                            options = opts)
163  else:  else:
164     if os.uname()[4]=='ia64':     if socket.gethostname().split('.')[0] == 'service0':
165          env = Environment(tools = ['default', 'intelc'], options = opts)
166       elif os.uname()[4]=='ia64':
167        env = Environment(tools = ['default', 'intelc'], options = opts)        env = Environment(tools = ['default', 'intelc'], options = opts)
168        if env['CXX'] == 'icpc':        if env['CXX'] == 'icpc':
169           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           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
170     else:     else:
171        env = Environment(tools = ['default'], options = opts)        env = Environment(tools = ['default'], options = opts)
172  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
173    
174  if env['bounds_check']:  ############ Fill in compiler options if not set above #########
    env.Append(CPPDEFINES = [ 'BOUNDS_CHECK' ])  
    env.Append(CXXDEFINES = [ 'BOUNDS_CHECK' ])  
    bounds_check = env['bounds_check']  
 else:  
    bounds_check = 0  
   
 #=================================================================================================  
 #  
 #     Initialise Scons Build Environment  
 #     check for user environment variables we are interested in  
 try:  
    tmp = os.environ['PYTHONPATH']  
    env['ENV']['PYTHONPATH'] = tmp  
 except KeyError:  
    pass  
   
 env.PrependENVPath('PYTHONPATH', source_root)  
   
 try:  
    omp_num_threads = os.environ['OMP_NUM_THREADS']  
 except KeyError:  
    omp_num_threads = 1  
 env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  
   
 try:  
    path = os.environ['PATH']  
    env['ENV']['PATH'] = path  
 except KeyError:  
    omp_num_threads = 1  
175    
176  env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  # Backwards compatibility: allow dodebug=yes and useMPI=yes
177    if env['dodebug']: env['usedebug'] = 1
178    if env['useMPI']: env['usempi'] = 1
179    
180    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
181    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
182    
183    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
184    
185    if env["CC"] == "icc":
186      # Intel compilers
187      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
188      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
189      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
190      omp_optim     = "-openmp -openmp_report0"
191      omp_debug     = "-openmp -openmp_report0"
192      omp_libs      = ['guide', 'pthread']
193      pedantic      = ""
194      fatalwarning      = ""        # Switch to turn warnings into errors
195      sysheaderopt      = ""
196    elif env["CC"] == "gcc":
197      # GNU C on any system
198      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
199    #the long long warning occurs on the Mac
200      cc_optim      = "-O3"
201      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
202      omp_optim     = "-fopenmp"
203      omp_debug     = "-fopenmp"
204      omp_libs      = ['gomp']
205      pedantic      = "-pedantic-errors -Wno-long-long"
206      fatalwarning      = "-Werror"
207      sysheaderopt      = "-isystem "
208    elif env["CC"] == "cl":
209      # Microsoft Visual C on Windows
210      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
211      cc_optim      = "/O2 /Op /MT /W3"
212      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
213      omp_optim     = ""
214      omp_debug     = ""
215      omp_libs      = []
216      pedantic      = ""
217      fatalwarning      = ""
218      sysheaderopt      = ""
219    elif env["CC"] == "icl":
220      # intel C on Windows, see windows_intelc_options.py for a start
221      pedantic      = ""
222      fatalwarning      = ""
223      sysheaderopt      = ""
224    
225    
226    # If not specified in hostname_options.py then set them here
227    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
228    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
229    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
230    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
231    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
232    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
233    
234    #set up the autolazy values
235    if env['forcelazy']    != "leave_alone":
236      if env['forcelazy'] == 'on':
237        env.Append(CPPDEFINES='FAUTOLAZYON')
238      else:
239         if env['forcelazy'] == 'off':
240        env.Append(CPPDEFINES='FAUTOLAZYOFF')
241    
242    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
243    if not env["useopenmp"]:
244      env['omp_optim'] = ""
245      env['omp_debug'] = ""
246      env['omp_libs'] = []
247    
248    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
249    
250  # Copy some variables from the system environment to the build environment  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
251  try:  if IS_WINDOWS_PLATFORM:
252     env['ENV']['DISPLAY'] = os.environ['DISPLAY']      LD_LIBRARY_PATH_KEY='PATH'
253     env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']      env['ENV']['LD_LIBRARY_PATH']=''
    home_temp = os.environ['HOME']   # MPICH2's mpd needs $HOME to find $HOME/.mpd.conf  
    env['ENV']['HOME'] = home_temp  
 except KeyError:  
    pass  
   
 try:  
    tmp = os.environ['PATH']  
    env['ENV']['PATH'] = tmp  
 except KeyError:  
    pass  
   
 try:  
    tmp = os.environ['LD_LIBRARY_PATH']  
    env['ENV']['LD_LIBRARY_PATH'] = tmp  
 except KeyError:  
    pass  
 #==========================================================================  
 #  
 #    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});  
   
 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed',  
                               src_suffix=env['PROGSUFFIX'], single_source=True)  
   
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
   
 # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  
 try:  
    incinstall = env['incinstall']  
    env.Append(CPPPATH = [incinstall,])  
 except KeyError:  
    incinstall = None  
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,]) # Adds -L for building of libescript.so libfinley.so escriptcpp.so finleycpp.so  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
    if IS_WINDOWS_PLATFORM :  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_lib_path'])  
 except KeyError:  
    libinstall = None  
 try:  
    pyinstall = env['pyinstall'] # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
 except KeyError:  
    pyinstall = None  
   
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = cc_defines)  
 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 = []  
   
 try:  
    tar_flags = env['tar_flags']  
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
   
 try:  
    exinstall = env['exinstall']  
 except KeyError:  
    exinstall = None  
 try:  
    sys_libinstall = env['sys_libinstall']  
 except KeyError:  
    sys_libinstall = None  
 try:  
    sys_pyinstall = env['sys_pyinstall']  
 except KeyError:  
    sys_pyinstall = None  
 try:  
    sys_exinstall = env['sys_exinstall']  
 except KeyError:  
    sys_exinstall = None  
   
 # ====================== debugging ===================================  
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None  
   
 # === switch on omp ===================================================  
 try:  
   omp_flags = env['omp_flags']  
 except KeyError:  
   omp_flags = ''  
   
 try:  
   omp_flags_debug = env['omp_flags_debug']  
 except KeyError:  
   omp_flags_debug = ''  
   
 # ========= use mpi? =====================================================  
 try:  
    useMPI = env['useMPI']  
 except KeyError:  
    useMPI = None  
 # ========= set compiler flags ===========================================  
   
 # Can't use MPI and OpenMP simultaneously at this time  
 if useMPI:  
     omp_flags=''  
     omp_flags_debug=''  
   
 if dodebug:  
     try:  
       flags = env['cc_flags_debug'] + ' ' + omp_flags_debug  
       env.Append(CCFLAGS = flags)  
     except KeyError:  
       pass  
254  else:  else:
255     try:      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
256        flags = env['cc_flags'] + ' ' + omp_flags  ############ Copy environment variables into scons env #########
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 if dodebug:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
      if env['CC'] == 'gcc': env.Append(CCFLAGS = "-pedantic-errors -Wno-long-long")  
 except:  
      pass  
257    
258  # ============= Remember what options were used in the compile =====================================  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
259  env.Execute("/bin/rm -f " + libinstall + "/Compiled.with.*")  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
260    
261  if not useMPI:      env.Execute("/bin/rm -f " + libinstall + "/pythonMPI")  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
262    except KeyError: pass
263    
264  if dodebug:     env.Execute("touch " + libinstall + "/Compiled.with.debug")  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
265  if useMPI:      env.Execute("touch " + libinstall + "/Compiled.with.mpi")  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
 if omp_flags != '': env.Execute("touch " + libinstall + "/Compiled.with.OpenMP")  
 if bounds_check:    env.Execute("touch " + libinstall + "/Compiled.with.bounds_check")  
266    
267  # ============= set mkl (but only of no MPI) =====================================  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
268  if not useMPI:  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
    try:  
       includes = env['mkl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
269    
270     try:  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
271        lib_path = env['mkl_lib_path']  except KeyError: pass
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
272    
273     try:  try: env['ENV']['PATH'] = os.environ['PATH']
274        mkl_libs = env['mkl_libs']  except KeyError: pass
    except KeyError:  
       mkl_libs = []  
 else:  
      mkl_libs = []  
275    
276  # ============= set scsl (but only of no MPI) =====================================  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
277  if not useMPI:  except KeyError: pass
    try:  
       includes = env['scsl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
278    
279     try:  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
280        lib_path = env['scsl_lib_path']  except KeyError: pass
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
     
    try:  
       scsl_libs = env['scsl_libs']  
    except KeyError:  
       scsl_libs = [ ]  
281    
282  else:  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
283      scsl_libs =  []  except KeyError: pass
284    
285  # ============= set TRILINOS (but only with MPI) =====================================  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
286  if useMPI:  except KeyError: pass
    try:  
       includes = env['trilinos_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
287    
288     try:  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
289        lib_path = env['trilinos_lib_path']  except KeyError: pass
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
290    
291     try:  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
292        trilinos_libs = env['trilinos_libs']  except KeyError: pass
    except KeyError:  
       trilinos_libs = []  
 else:  
      trilinos_libs = []  
293    
294    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
295    except KeyError: pass
296    
297  # ============= set umfpack (but only without MPI) =====================================  try: env['ENV']['HOME'] = os.environ['HOME']
298  umf_libs=[ ]  except KeyError: pass
 if not useMPI:  
    try:  
       includes = env['umf_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
299    
300     try:  # Configure for test suite
       lib_path = env['umf_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
301    
    try:  
       umf_libs = env['umf_libs']  
       umf_libs+=umf_libs  
    except KeyError:  
       pass  
302    
303     try:  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
304        includes = env['ufc_path']  env.PrependENVPath('PYTHONPATH', prefix)
305        env.Append(CPPPATH = [includes,])  env['ENV']['ESCRIPT_ROOT'] = prefix
    except KeyError:  
       pass  
306    
307     try:  ############ Set up paths for Configure() ######################
       includes = env['amd_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
308    
309     try:  # Make a copy of an environment
310        lib_path = env['amd_lib_path']  # Use env.Clone if available, but fall back on env.Copy for older version of scons
311        env.Append(LIBPATH = [lib_path,])  def clone_env(env):
312     except KeyError:    if 'Clone' in dir(env): return env.Clone()    # scons-0.98
313        pass    else:                   return env.Copy() # scons-0.96
   
    try:  
       amd_libs = env['amd_libs']  
       umf_libs+=amd_libs  
    except KeyError:  
       pass  
   
 # ============= set TRILINOS (but only with MPI) =====================================  
 if useMPI:  
    try:  
       includes = env['trilinos_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['trilinos_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
   
    try:  
       trilinos_libs = env['trilinos_libs']  
    except KeyError:  
       trilinos_libs = []  
 else:  
      trilinos_libs = []  
   
 # ============= set blas =====================================  
 try:  
    includes = env['blas_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
   
 try:  
    lib_path = env['blas_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
314    
315  try:  # Add cc option -I<Escript>/trunk/include
316     blas_libs = env['blas_libs']  env.Append(CPPPATH      = [Dir('include')])
 except KeyError:  
    blas_libs = [ ]  
317    
318  # ========== netcdf ====================================  # Add cc option -L<Escript>/trunk/lib
319  try:  env.Append(LIBPATH      = [Dir(env['libinstall'])])
    useNetCDF = env['useNetCDF']  
 except KeyError:  
    useNetCDF = 'yes'  
    pass  
       
 if useNetCDF == 'yes':  
    try:  
       netCDF_libs = env['netCDF_libs']  
    except KeyError:  
       pass  
   
    env.Append(LIBS = netCDF_libs)  
    env.Append(CPPDEFINES = [ 'USE_NETCDF' ])  
    try:  
       includes = env['netCDF_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['netCDF_lib_path']  
       env.Append(LIBPATH = [ lib_path, ])  
       if IS_WINDOWS_PLATFORM :  
          env.PrependENVPath('PATH', lib_path)  
    except KeyError:  
       pass  
 else:  
    print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."  
    netCDF_libs=[ ]  
320    
321  # ====================== boost ======================================  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
322  try:  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
    includes = env['boost_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
    if IS_WINDOWS_PLATFORM :  
       env.PrependENVPath('PATH', lib_path)  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None  
 # ====================== python ======================================  
 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  
 # =============== documentation =======================================  
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
 # =============== PAPI =======================================  
 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  
 # ============= set mpi =====================================  
 if useMPI:  
    env.Append(CPPDEFINES=['PASO_MPI',])  
    try:  
       includes = env['mpi_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
    try:  
       lib_path = env['mpi_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    except KeyError:  
       pass  
    try:  
       mpi_libs = env['mpi_libs']  
    except KeyError:  
       mpi_libs = []  
323    
324     try:  if env['usepedantic']: env.Append(CCFLAGS = pedantic)
       mpi_run = env['mpi_run']  
    except KeyError:  
       mpi_run = ''  
325    
326     try:  # MS Windows
327         mpich_ignore_cxx_seek=env['MPICH_IGNORE_CXX_SEEK']  if IS_WINDOWS_PLATFORM:
328         env.Append(CPPDEFINES = [ mpich_ignore_cxx_seek ] )    env.AppendENVPath('PATH', [env['boost_lib_path']])
329     except KeyError:    env.AppendENVPath('PATH', [env['libinstall']])
330        pass    if not env['share_esysUtils'] :
331  else:      env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
332    mpi_libs=[]    if not env['share_paso'] :
333    mpi_run = mpi_run_default      env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
334  # =========== zip files ===========================================  
335  try:    if env['usenetcdf']:
336     includes = env['papi_path']      env.AppendENVPath('PATH',   [env['netCDF_lib_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  
 try:  
    papi_instrument_solver = env['papi_instrument_solver']  
 except KeyError:  
    papi_instrument_solver = None  
337    
338    env.Append(ARFLAGS = env['ar_flags'])
339    
340  # ============= and some helpers =====================================  # Get the global Subversion revision number for getVersion() method
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
341  try:  try:
342     src_zipfile = env.File(env['src_zipfile'])     global_revision = os.popen("svnversion -n .").read()
343  except KeyError:     global_revision = re.sub(":.*", "", global_revision)
344     src_zipfile = None     global_revision = re.sub("[^0-9]", "", global_revision)
345  try:  except:
346     test_zipfile = env.File(env['test_zipfile'])     global_revision="-1"
347  except KeyError:  if global_revision == "": global_revision="-2"
348     test_zipfile = None  env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
349  try:  
350     examples_zipfile = env.File(env['examples_zipfile'])  ############ numarray (required) ###############################
351  except KeyError:  
352     examples_zipfile = None  try:
353      from numarray import identity
354    except ImportError:
355      print "Cannot import numarray, you need to set your PYTHONPATH"
356      sys.exit(1)
357    
358    ############ C compiler (required) #############################
359    
360    # Create a Configure() environment for checking existence of required libraries and headers
361    conf = Configure(clone_env(env))
362    
363    # Test that the compiler is working
364    if not conf.CheckFunc('printf'):
365       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
366       sys.exit(1)
367    
368    if conf.CheckFunc('gethostname'):
369      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
370    
371    ############ python libraries (required) #######################
372    
373    
374    if not sysheaderopt =="":
375      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
376    else:
377      conf.env.AppendUnique(CPPPATH     = [env['python_path']])
378    
379    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
380    conf.env.AppendUnique(LIBS      = [env['python_libs']])
381    
382    conf.env.PrependENVPath('PYTHONPATH', prefix)
383    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
384    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
385    
386    if not conf.CheckCHeader('Python.h'):
387      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
388      sys.exit(1)
389    if not conf.CheckFunc('Py_Exit'):
390      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
391      sys.exit(1)
392    
393    ############ boost (required) ##################################
394    
395    if not sysheaderopt =="":
396    # This is required because we can't -isystem /usr/system because it breaks std includes
397      if os.path.normpath(env['boost_path']) =="/usr/include":
398        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
399      else:
400        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
401    else:
402      conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
403    
404    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
405    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
406    
407    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
408    #ensure that our path entries remain at the front
409    conf.env.PrependENVPath('PYTHONPATH', prefix)
410    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
411    
412    if not conf.CheckCXXHeader('boost/python.hpp'):
413      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
414      sys.exit(1)
415    
416    if not conf.CheckFunc('PyObject_SetAttr'):
417      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'])
418      sys.exit(1)
419    
420    # Commit changes to environment
421    env = conf.Finish()
422    
423    ############ VTK (optional) ####################################
424    
425    if env['usevtk']:
426      try:
427        import vtk
428        env['usevtk'] = 1
429      except ImportError:
430        env['usevtk'] = 0
431    
432    # Add VTK to environment env if it was found
433    if env['usevtk']:
434      env.Append(CPPDEFINES = ['USE_VTK'])
435    
436    ############ NetCDF (optional) #################################
437    
438    conf = Configure(clone_env(env))
439    
440    if env['usenetcdf']:
441      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
442      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
443      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
444      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
445      #ensure that our path entries remain at the front
446      conf.env.PrependENVPath('PYTHONPATH', prefix)
447      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
448    
449    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
450    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
451    
452    # Add NetCDF to environment env if it was found
453    if env['usenetcdf']:
454      env = conf.Finish()
455      env.Append(CPPDEFINES = ['USE_NETCDF'])
456    else:
457      conf.Finish()
458    
459    ############ PAPI (optional) ###################################
460    
461    # Start a new configure environment that reflects what we've already found
462    conf = Configure(clone_env(env))
463    
464    if env['usepapi']:
465      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
466      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
467      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
468      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
469      #ensure that our path entries remain at the front
470      conf.env.PrependENVPath('PYTHONPATH', prefix)
471      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
472    
473    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
474    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
475    
476    # Add PAPI to environment env if it was found
477    if env['usepapi']:
478      env = conf.Finish()
479      env.Append(CPPDEFINES = ['BLOCKPAPI'])
480    else:
481      conf.Finish()
482    
483    ############ MKL (optional) ####################################
484    
485    # Start a new configure environment that reflects what we've already found
486    conf = Configure(clone_env(env))
487    
488    if env['usemkl']:
489      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
490      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
491      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
492      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
493      #ensure that our path entries remain at the front
494      conf.env.PrependENVPath('PYTHONPATH', prefix)
495      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
496    
497    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
498    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
499    
500    # Add MKL to environment env if it was found
501    if env['usemkl']:
502      env = conf.Finish()
503      env.Append(CPPDEFINES = ['MKL'])
504    else:
505      conf.Finish()
506    
507    ############ UMFPACK (optional) ################################
508    
509    # Start a new configure environment that reflects what we've already found
510    conf = Configure(clone_env(env))
511    
512    if env['useumfpack']:
513      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
514      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
515      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
516      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
517      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
518      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
519      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
520      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
521      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
522      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
523      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
524      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
525      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
526      #ensure that our path entries remain at the front
527      conf.env.PrependENVPath('PYTHONPATH', prefix)
528      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
529    
530    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
531    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
532    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
533    
534    # Add UMFPACK to environment env if it was found
535    if env['useumfpack']:
536      env = conf.Finish()
537      env.Append(CPPDEFINES = ['UMFPACK'])
538    else:
539      conf.Finish()
540    
541    ############ Silo (optional) ###################################
542    
543    if env['usesilo']:
544      conf = Configure(clone_env(env))
545      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
546      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
547      conf.env.AppendUnique(LIBS = [env['silo_libs']])
548      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
549      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
550      conf.Finish()
551    
552    # Add the path to Silo to environment env if it was found.
553    # Note that we do not add the libs since they are only needed for the
554    # escriptreader library and tools.
555    if env['usesilo']:
556      env.AppendUnique(CPPPATH = [env['silo_path']])
557      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
558      env.Append(CPPDEFINES = ['HAVE_SILO'])
559    
560    ############ Add the compiler flags ############################
561    
562    # Enable debug by choosing either cc_debug or cc_optim
563    if env['usedebug']:
564      env.Append(CCFLAGS        = env['cc_debug'])
565      env.Append(CCFLAGS        = env['omp_debug'])
566    else:
567      env.Append(CCFLAGS        = env['cc_optim'])
568      env.Append(CCFLAGS        = env['omp_optim'])
569    
570    # Always use cc_flags
571    env.Append(CCFLAGS      = env['cc_flags'])
572    env.Append(LIBS         = [env['omp_libs']])
573    
574  try:  ############ Add some custom builders ##########################
    src_tarfile = env.File(env['src_tarfile'])  
 except KeyError:  
    src_tarfile = None  
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None  
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None  
575    
576  try:  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
577     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'PyCompile' : py_builder});
 except KeyError:  
    guide_pdf = None  
578    
579  try:  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
580     guide_html_index = env.File('index.htm',env['guide_html'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
 except KeyError:  
    guide_html_index = None  
581    
582  try:  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
583     api_epydoc = env.Dir(env['api_epydoc'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    api_epydoc = None  
584    
585  try:  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
586     api_doxygen = env.Dir(env['api_doxygen'])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except KeyError:  
    api_doxygen = None  
587    
588  try:  ############ MPI (optional) ####################################
589     svn_pipe = os.popen("svnversion -n .")  if not env['usempi']: env['mpi_flavour']='none'
    global_revision = svn_pipe.readlines()  
    svn_pipe.close()  
    global_revision = re.sub(":.*", "", global_revision[0])  
    global_revision = re.sub("[^0-9]", "", global_revision)  
 except:  
    global_revision = "0"  
 env.Append(CPPDEFINES = "SVN_VERSION="+global_revision)  
590    
591  # Python install - esys __init__.py  # Create a modified environment for MPI programs (identical to env if usempi=no)
592  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  env_mpi = clone_env(env)
593    
594  # FIXME: exinstall and friends related to examples are not working.  # Start a new configure environment that reflects what we've already found
595  build_target = env.Alias('build',[libinstall,incinstall,pyinstall,init_target])  conf = Configure(clone_env(env_mpi))
596    
597    if env_mpi['usempi']:
598      VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
599      if not env_mpi['mpi_flavour'] in VALID_MPIs:
600          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
601      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
602      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
603      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
604      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
605      #ensure that our path entries remain at the front
606      conf.env.PrependENVPath('PYTHONPATH', prefix)
607      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
608    
609    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
610    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
611    
612    # Add MPI to environment env_mpi if it was found
613    if env_mpi['usempi']:
614      env_mpi = conf.Finish()
615      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
616    else:
617      conf.Finish()
618    
619    env['usempi'] = env_mpi['usempi']
620    
621    
622    ############ ParMETIS (optional) ###############################
623    
624    # Start a new configure environment that reflects what we've already found
625    conf = Configure(clone_env(env_mpi))
626    
627    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
628    
629    if env_mpi['useparmetis']:
630      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
631      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
632      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
633      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
634      #ensure that our path entries remain at the front
635      conf.env.PrependENVPath('PYTHONPATH', prefix)
636      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
637    
638    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
639    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
640    
641    # Add ParMETIS to environment env_mpi if it was found
642    if env_mpi['useparmetis']:
643      env_mpi = conf.Finish()
644      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
645    else:
646      conf.Finish()
647    
648    env['useparmetis'] = env_mpi['useparmetis']
649    
650    ############ Now we switch on Warnings as errors ###############
651    
652    #this needs to be done after configuration because the scons test files have warnings in them
653    
654    if ((fatalwarning != "") and (env['usewarnings'])):
655      env.Append(CCFLAGS        = fatalwarning)
656      env_mpi.Append(CCFLAGS        = fatalwarning)
657    
658    ############ Summarize our environment #########################
659    
660    print ""
661    print "Summary of configuration (see ./config.log for information)"
662    print " Using python libraries"
663    print " Using numarray"
664    print " Using boost"
665    if env['usenetcdf']: print "    Using NetCDF"
666    else: print "   Not using NetCDF"
667    if env['usevtk']: print "   Using VTK"
668    else: print "   Not using VTK"
669    if env['usemkl']: print "   Using MKL"
670    else: print "   Not using MKL"
671    if env['useumfpack']: print "   Using UMFPACK"
672    else: print "   Not using UMFPACK"
673    if env['usesilo']: print "  Using Silo"
674    else: print "   Not using Silo"
675    if env['useopenmp']: print "    Using OpenMP"
676    else: print "   Not using OpenMP"
677    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
678    else: print "   Not using MPI"
679    if env['useparmetis']: print "  Using ParMETIS"
680    else: print "   Not using ParMETIS (requires MPI)"
681    if env['usepapi']: print "  Using PAPI"
682    else: print "   Not using PAPI"
683    if env['usedebug']: print " Compiling for debug"
684    else: print "   Not compiling for debug"
685    print " Installing in", prefix
686    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
687    else: print "   Not treating warnings as errors"
688    print ""
689    
690    ############ Delete option-dependent files #####################
691    
692    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
693    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
694    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
695    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
696    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
697    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
698    
699    
700    ############ Build the subdirectories ##########################
701    
702    from grouptest import *
703    
704    TestGroups=[]
705    
706    Export(
707      ["env",
708       "env_mpi",
709       "clone_env",
710       "IS_WINDOWS_PLATFORM",
711       "TestGroups"
712       ]
713      )
714    
 env.Default(build_target)  
   
 # Zipgets  
 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('examples_zipfile',examples_zipfile)  
 env.Alias('examples_tarfile',examples_tarfile)  
 env.Alias('api_epydoc',api_epydoc)  
 env.Alias('api_doxygen',api_doxygen)  
 env.Alias('guide_html_index',guide_html_index)  
 env.Alias('guide_pdf', guide_pdf)  
 env.Alias('docs',[ 'release_examples', 'guide_pdf', api_epydoc, api_doxygen, guide_html_index])  
 env.Alias('release', ['release_src', 'release_tests', 'docs'])  
   
 env.Alias('build_tests',build_target)    # target to build all C++ tests  
 env.Alias('build_py_tests',build_target) # 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  
   
   
 # Allow sconscripts to see the env  
 Export(["IS_WINDOWS_PLATFORM", "env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "blas_libs", "netCDF_libs", "useNetCDF", "mpi_run",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile", "trilinos_libs", "mpi_libs", "papi_instrument_solver",  
         "guide_pdf", "guide_html_index", "api_epydoc", "api_doxygen", "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.Dir('lib'),env.Dir('include'),]+[ 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)  
 try:  
    env.Tar(src_tarfile, release_srcfiles)  
    env.Tar(test_tarfile, release_testfiles)  
 except AttributeError:  
    pass  
 # 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  
715  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)
716  # C/C++ Libraries  env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
717  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
 # bruce is removed for now as it doesn't really do anything  
 # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
718  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
719  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
720  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
# Line 912  env.SConscript(dirs = ['doc'], build_dir Line 723  env.SConscript(dirs = ['doc'], build_dir
723  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)
724  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
725  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
726  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
727    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
728    
729    
730    ############ Remember what optimizations we used ###############
731    
732    remember_list = []
733    
734  syslib_install_target = env.installDirectory(sys_libinstall,libinstall)  if env['usedebug']:
735  syspy_install_target = env.installDirectory(sys_pyinstall,pyinstall,recursive=True)    remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
736    
737    if env['usempi']:
738      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
739    
740    if env['useopenmp']:
741      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
742    
743    env.Alias('remember_options', remember_list)
744    
745    
746    ############### Record python interpreter version ##############
747    
748    if not IS_WINDOWS_PLATFORM:
749      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
750      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
751    
752    ############## Populate the buildvars file #####################
753    
754    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
755    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
756    
757    # Find the boost version by extracting it from version.hpp
758    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
759    boostversion='unknown'
760    try:
761        for line in boosthpp:
762            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
763            if ver:
764                boostversion=ver.group(1)
765    except StopIteration:
766        pass
767    buildvars.write("boost="+boostversion+"\n")
768    buildvars.write("svn_revision="+str(global_revision)+"\n")
769    out="usedebug="
770    if env['usedebug']:
771        out+="y"
772    else:
773        out+="n"
774    out+="\nusempi="
775    if env['usempi']:
776        out+="y"
777    else:
778        out+="n"
779    out+="\nuseopenmp="
780    if env['useopenmp']:
781        out+="y"
782    else:
783        out+="n"
784    buildvars.write(out+"\n")
785    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
786    
787    buildvars.close()
788    
789    
790    ############ Targets to build and install libraries ############
791    
792    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
793    env.Alias('target_init', [target_init])
794    
795    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
796    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
797    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
798    
799    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
800    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
801    
802    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
803    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
804    
805    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
806    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
807    
808    # Now gather all the above into a couple easy targets: build_all and install_all
809    build_all_list = []
810    build_all_list += ['build_esysUtils']
811    build_all_list += ['build_paso']
812    build_all_list += ['build_escript']
813    build_all_list += ['build_finley']
814    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
815    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
816    if env['usesilo']:  build_all_list += ['target_escript2silo']
817    env.Alias('build_all', build_all_list)
818    
819    install_all_list = []
820    install_all_list += ['target_init']
821    install_all_list += ['install_esysUtils']
822    install_all_list += ['install_paso']
823    install_all_list += ['install_escript']
824    install_all_list += ['install_finley']
825    install_all_list += ['target_install_pyvisi_py']
826    install_all_list += ['target_install_modellib_py']
827    install_all_list += ['target_install_pycad_py']
828    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
829    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
830    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
831    install_all_list += ['remember_options']
832    env.Alias('install_all', install_all_list)
833    
834    # Default target is install
835    env.Default('install_all')
836    
837    ############ Targets to build and run the test suite ###########
838    
839    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
840    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
841    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
842    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
843    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
844    
845    ############ Targets to build the documentation ################
846    
847    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
848    
849    if not IS_WINDOWS_PLATFORM:
850       try:
851        utest=open("utest.sh","w")
852        build_platform=os.name      #Sometimes Mac python says it is posix
853        if (build_platform=='posix') and platform.system()=="Darwin":
854            build_platform='darwin'
855        utest.write(GroupTest.makeHeader(build_platform))
856        for tests in TestGroups:
857            utest.write(tests.makeString())
858        utest.close()
859        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
860        print "utest.sh written"
861       except IOError:
862        print "Error attempting to write unittests file."
863        sys.exit(1)
864    
 install_target = env.Alias("install", env.Flatten([syslib_install_target, syspy_install_target]) )  

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