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revision 1235 by phornby, Mon Aug 13 00:25:29 2007 UTC revision 2729 by jfenwick, Thu Oct 22 01:45:28 2009 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  
2    ########################################################
3    #
4    # Copyright (c) 2003-2009 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:  # For copy()
20  import glob  import shutil
21  import sys, os  
 import socket  
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  #===============================================================  # Use /usr/lib64 if available, else /usr/lib
27    usr_lib = '/usr/lib'
28    if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
29    
30  tools_prefix="/usr"  # The string python2.4 or python2.5
31    python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
32    
33  #==============================================================================================      # MS Windows support, many thanks to PH
34  #      IS_WINDOWS_PLATFORM = (os.name== "nt")
 #    get the installation prefix  
 #  
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
   
 # 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])  
35    
36  if prefix == "/usr":  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
    # 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"):  
       dir_packages =  prefix+"/lib64/"+python_version+"/site-packages"  
       dir_libraries = prefix+"/lib64"  
    elif os.path.isdir(prefix+"/lib/"+python_version+"/site-packages"):  
       dir_packages =  prefix+"/lib/"+python_version+"/site-packages"  
       dir_libraries = prefix+"/lib"  
    else:  
       print "Install prefix is /usr but couldn't find python package directory in either"  
       print "/usr/lib64/"+python_version+"/site-packages or /usr/lib/"+python_version+"/site-packages"  
       sys.exit(1)  
    dir_examples = prefix+"/share/doc/esys"  
 else:  
    # Install using the usual escript directory structure  
    dir_packages = prefix  
    dir_libraries = prefix+"/lib"  
    dir_examples = prefix  
 dir_packages += "/esys"  
 dir_examples += "/examples"  
   
 print "Install prefix is: ", prefix  
 print " python packages will be installed in:   ", dir_packages  
 print " libraries will be installed in:     ", dir_libraries  
 print " examples will be installed in:      ", 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:  
 #  
 if ARGUMENTS.get('options_file',0):  
    options_file = ARGUMENTS.get('options_file',0)  
 else:  
    from string import ascii_letters,digits  
    hostname=""  
    for s in socket.gethostname().split('.')[0]:  
       if s in ascii_letters+digits:  
          hostname+=s  
       else:  
          hostname+="_"  
    options_file = os.path.join("scons",hostname+"_options.py")  
     
 if os.path.isfile(options_file):  
    print "option file is ",options_file,"."  
 else:  
    print "option file is ",options_file, "(not present)."  
 # and load it  
 opts = Options(options_file, ARGUMENTS)  
 #================================================================  
 #  
 #   check if UMFPACK is installed on the system:  
 #  
 uf_root=None  
 for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:  
    if os.path.isdir(os.path.join(tools_prefix,'include',i)):  
        uf_root=i  
        print i," is used form ",tools_prefix  
        break  
 if not uf_root==None:  
    umf_path_default=os.path.join(tools_prefix,'include',uf_root)  
    umf_lib_path_default=os.path.join(tools_prefix,'lib')  
    umf_libs_default=['umfpack']  
    amd_path_default=os.path.join(tools_prefix,'include',uf_root)  
    amd_lib_path_default=os.path.join(tools_prefix,'lib')  
    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])  
37    
38  #==========================================================================  #Holds names of variables from the calling environment which need to be passed
39  #  #to tools
40  #    boost installation:  env_export=[]
41  #  
42  boost_path_default=os.path.join(tools_prefix,'include')  #Determine where to read options from use:
43  boost_lib_path_default=os.path.join(tools_prefix,'lib')  #1. command line
44  boost_lib_default=['boost_python']  #2. scons/<hostname>_options.py
45  #==========================================================================  #3. name as part of a cluster
46  #  options_file=ARGUMENTS.get('options_file', None)
47  #    check if netCDF is installed on the system:  effective_hostname=socket.gethostname().split('.')[0]
48  #  if not options_file:
49  netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')    mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)
50  netCDF_lib_path_default=os.path.join(tools_prefix,'lib','netcdf-3')    options_file = os.path.join("scons",mangledhostname+"_options.py")
51      #If there is no options file with that name see if there is a substitute
52      if not os.path.isfile(options_file):
53        effective_hostname = scons_extensions.effectiveName(effective_hostname)
54        mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)
55        options_file = os.path.join("scons",mangledhostname+"_options.py")
56    
57    if not os.path.isfile(options_file):
58      print "Options file not found (expected '%s')" % options_file
59      options_file = False
60    else:
61      print "Options file is", options_file
62    
63    #Does our scons support the newer Variables class or do we need to use Options?
64    
65    try:
66       dummyvar=Variables
67       opts = Variables(options_file, ARGUMENTS)
68       adder = opts.AddVariables
69    except:
70       opts = Options(options_file, ARGUMENTS)
71       adder = opts.AddOptions
72       BoolVariable = BoolOption
73    
74  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  
75    
76  #==========================================================================  adder(
77  #  #opts.AddOptions(
 #    compile:  
 #  
 cc_flags_default='-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas -ansi -pedantic-errors'  
 cc_flags_debug_default='-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas -ansi -pedantic-errors'  
 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  
 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_libraries),    ('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_packages),    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
82    ('exinstall', 'where the esys examples will be installed',             dir_examples),    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
83    ('src_zipfile', 'the source zip file will be installed.',              Dir('#.').abspath+"/release/escript_src.zip"),    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
   ('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"),  
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)', cc_flags_default),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
89    ('cc_flags_debug', 'C compiler flags to use (Debug build)', cc_flags_debug_default),    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
90    ('cxx_flags', 'C++ compiler flags to use (Release build)', cxx_flags_default),    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
91    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', cxx_flags_debug_default),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
92    ('ar_flags', 'Static library archiver flags to use', None),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
93    ('sys_libs', 'System libraries to link with', None),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
94    ('tar_flags','flags for zip files','-c -z'),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
95  # MKL    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
96    PathOption('mkl_path', 'Path to MKL includes', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
97    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('cc_extra', 'Extra C/C++ flags', ''),
98    ('mkl_libs', 'MKL libraries to link with', None),    ('ld_extra', 'Extra linker flags', ''),
99  # SCSL    ('sys_libs', 'System libraries to link with', []),
100    PathOption('scsl_path', 'Path to SCSL includes', None),    ('ar_flags', 'Static library archiver flags to use', ''),
101    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),
102    ('scsl_libs', 'SCSL libraries to link with', None),    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
103    ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),
104  # UMFPACK    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
105    PathOption('ufc_path', 'Path to UFconfig includes', ufc_path_default),    ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),
   PathOption('umf_path', 'Path to UMFPACK includes', umf_path_default),  
   PathOption('umf_lib_path', 'Path to UMFPACK libs', umf_lib_path_default),  
   ('umf_libs', 'UMFPACK libraries to link with', umf_libs_default),  
 # AMD (used by UMFPACK)  
   PathOption('amd_path', 'Path to AMD includes', amd_path_default),  
   PathOption('amd_lib_path', 'Path to AMD libs', amd_lib_path_default),  
   ('amd_libs', 'AMD libraries to link with', amd_libs_default),  
 # BLAS  
   PathOption('blas_path', 'Path to BLAS includes', None),  
   PathOption('blas_lib_path', 'Path to BLAS libs', None),  
   ('blas_libs', 'BLAS libraries to link with', None),  
 # netCDF  
   ('useNetCDF', 'switch on/off the usage of netCDF', 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),  
106  # Python  # Python
107  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
108    PathOption('python_path', 'Path to Python includes', python_path_default),    ('python_lib_path', 'Path to Python libs', usr_lib),
109    PathOption('python_lib_path', 'Path to Python libs', python_lib_path_default),    ('python_libs', 'Python libraries to link with', [python_version]),
110    ('python_lib', 'Python libraries to link with', python_lib_default),    ('python_cmd', 'Python command', 'python'),
111  # Boost  # Boost
112    PathOption('boost_path', 'Path to Boost includes', boost_path_default),    ('boost_path', 'Path to Boost includes', '/usr/include'),
113    PathOption('boost_lib_path', 'Path to Boost libs', boost_lib_path_default),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
114    ('boost_lib', 'Boost libraries to link with', boost_lib_default),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
115  # Doc building  # NetCDF
116  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
117  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
118  # PAPI    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
119    PathOption('papi_path', 'Path to PAPI includes', None),    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
   PathOption('papi_lib_path', 'Path to PAPI libs', None),  
   ('papi_libs', 'PAPI libraries to link with', None),  
120  # MPI  # MPI
121    BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),    BoolVariable('useMPI', 'For backwards compatibility', 'no'),
122      BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),
123      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
124      ('mpi_path', 'Path to MPI includes', '/usr/include'),
125      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
126      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
127      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', []),
128      ('mpi_flavour','Type of MPI execution environment','none'),
129    # ParMETIS
130      BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
131      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
132      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
133      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
134    # PAPI
135      BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),
136      ('papi_path', 'Path to PAPI includes', '/usr/include'),
137      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
138      ('papi_libs', 'PAPI libraries to link with', ['papi']),
139      BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
140    # MKL
141      BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),
142      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
143      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
144      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
145    # UMFPACK
146      BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
147      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
148      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
149      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
150      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
151    # Silo
152      BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),
153      ('silo_path', 'Path to Silo includes', '/usr/include'),
154      ('silo_lib_path', 'Path to Silo libs', usr_lib),
155      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
156    # AMD (used by UMFPACK)
157      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
158      ('amd_lib_path', 'Path to AMD libs', usr_lib),
159      ('amd_libs', 'AMD libraries to link with', ['amd']),
160    # BLAS (used by UMFPACK)
161      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
162      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
163      ('blas_libs', 'BLAS libraries to link with', ['blas']),
164    # An option for specifying the compiler tools set (see windows branch).
165      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
166    # finer control over library building, intel aggressive global optimisation
167    # works with dynamic libraries on windows.
168      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
169      ('share_paso', 'control static or dynamic paso lib', False),
170      ('env_export','Environment variables to be passed to children',[])
171  )  )
172  #=================================================================================================  
173  #  
174  #   Note: On the Altix the intel compilers are not automatically  
175  #   detected by scons intelc.py script. The Altix has a different directory  ############ Specify which compilers to use ####################
176  #   path and in some locations the "modules" facility is used to support  
177  #   multiple compiler versions. This forces the need to import the users PATH  # intelc uses regular expressions improperly and emits a warning about
178  #   environment which isn't the "scons way"  # failing to find the compilers.  This warning can be safely ignored.
 #   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  
 #  
 IS_WINDOWS_PLATFORM = (os.name== "nt")  
179    
180  if IS_WINDOWS_PLATFORM:  if IS_WINDOWS_PLATFORM:
181        env = Environment(tools = ['default', 'msvc'], options = opts)        env = Environment(options = opts)
182          env = Environment(tools = ['default'] + env['tools_names'],
183                            options = opts)
184  else:  else:
185     if os.uname()[4]=='ia64':     if effective_hostname == 'service0':
186          env = Environment(tools = ['default', 'intelc'], options = opts)
187       elif os.uname()[4]=='ia64':
188        env = Environment(tools = ['default', 'intelc'], options = opts)        env = Environment(tools = ['default', 'intelc'], options = opts)
189        if env['CXX'] == 'icpc':        if env['CXX'] == 'icpc':
190           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)
191     else:     else:
192        env = Environment(tools = ['default'], options = opts)        env = Environment(tools = ['default'], options = opts)
193  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
194    
 #=================================================================================================  
 #  
 #     Initialise Scons Build Environment  
 #     check for user environment variables we are interested in  
 try:  
    python_path = os.environ['PYTHONPATH']  
    env['ENV']['PYTHONPATH'] = python_path  
 except KeyError:  
    python_path = ''  
195    
196  try:  ############ Make sure target directories exist ################
    omp_num_threads = os.environ['OMP_NUM_THREADS']  
 except KeyError:  
    omp_num_threads = 1  
 env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  
197    
198  try:  if not os.path.isdir(env['bininstall']):
199     env['ENV']['DISPLAY'] = os.environ['DISPLAY']      os.makedirs(env['bininstall'])
200     env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  if not os.path.isdir(env['libinstall']):
201  except KeyError:      os.makedirs(env['libinstall'])
202     pass  if not os.path.isdir(env['pyinstall']):
203        os.makedirs(env['pyinstall'])
204    
205    ########## Copy required environment vars ######################
206    
207    for i in env['env_export']:
208       env.Append(ENV = {i:os.environ[i]})
209    
210    ############ Fill in compiler options if not set above #########
211    
212    # Backwards compatibility: allow dodebug=yes and useMPI=yes
213    if env['dodebug']: env['usedebug'] = 1
214    if env['useMPI']: env['usempi'] = 1
215    
216    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
217    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
218    
219    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
220    
221    if env["CC"] == "icc":
222      # Intel compilers
223      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
224      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
225      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
226      omp_optim     = "-openmp -openmp_report0"
227      omp_debug     = "-openmp -openmp_report0"
228      omp_libs      = ['guide', 'pthread']
229      pedantic      = ""
230      fatalwarning      = ""        # Switch to turn warnings into errors
231      sysheaderopt      = ""
232    elif env["CC"] == "gcc":
233      # GNU C on any system
234      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
235    #the long long warning occurs on the Mac
236      cc_optim      = "-O3"
237      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
238      omp_optim     = "-fopenmp"
239      omp_debug     = "-fopenmp"
240      omp_libs      = []
241      pedantic      = "-pedantic-errors -Wno-long-long"
242      fatalwarning      = "-Werror"
243      sysheaderopt      = "-isystem "
244    elif env["CC"] == "cl":
245      # Microsoft Visual C on Windows
246      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
247      cc_optim      = "/O2 /Op /MT /W3"
248      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
249      omp_optim     = ""
250      omp_debug     = ""
251      omp_libs      = []
252      pedantic      = ""
253      fatalwarning      = ""
254      sysheaderopt      = ""
255    elif env["CC"] == "icl":
256      # intel C on Windows, see windows_intelc_options.py for a start
257      pedantic      = ""
258      fatalwarning      = ""
259      sysheaderopt      = ""
260    
261    
262    # If not specified in hostname_options.py then set them here
263    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
264    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
265    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
266    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
267    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
268    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
269    
270    #set up the autolazy values
271    if env['forcelazy']    != "leave_alone":
272      if env['forcelazy'] == 'on':
273        env.Append(CPPDEFINES=['FAUTOLAZYON'])
274      else:
275         if env['forcelazy'] == 'off':
276        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
277    
278  try:  #set up the colective resolve values
279     path = os.environ['PATH']  if env['forcecollres']    != "leave_alone":
280     env['ENV']['PATH'] = path    print env['forcecollres']
281  except KeyError:    if env['forcecollres'] == 'on':
282     path = ''      env.Append(CPPDEFINES=['FRESCOLLECTON'])
283  try:    else:
284     ld_library_path = os.environ['LD_LIBRARY_PATH']       if env['forcecollres'] == 'off':
285     env['ENV']['LD_LIBRARY_PATH'] = ld_library_path      env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
286  except KeyError:  
287     ld_library_path = ''  
288  #==========================================================================  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
289  #  if not env["useopenmp"]:
290  #    Add some customer builders    env['omp_optim'] = ""
291  #    env['omp_debug'] = ""
292  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)    env['omp_libs'] = []
293  env.Append(BUILDERS = {'PyCompile' : py_builder});  
294    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
295    
296  # TODO: use the inbuilt scons suffix variable.  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
297  if IS_WINDOWS_PLATFORM:  if IS_WINDOWS_PLATFORM:
298     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)      LD_LIBRARY_PATH_KEY='PATH'
299        env['ENV']['LD_LIBRARY_PATH']=''
300  else:  else:
301     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
302  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  ############ Copy environment variables into scons env #########
303    
304  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']
305  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
306    
307  # 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']
308  try:  except KeyError: pass
    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 env['PLATFORM'] == "win32":  
       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  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None  
 try:  
    exinstall = env['exinstall']  
 except KeyError:  
    exinstall = None  
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None  
 try:  
    useMPI = env['useMPI']  
 except KeyError:  
    useMPI = None  
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = cc_defines)  
 except KeyError:  
    pass  
   
 if dodebug:  
   if useMPI:  
     try:  
       flags = env['cc_flags_debug_MPI']  
       env.Append(CCFLAGS = flags)  
     except KeyError:  
       pass  
   else:  
     try:  
       flags = env['cc_flags_debug']  
       env.Append(CCFLAGS = flags)  
     except KeyError:  
       pass  
 else:  
   if useMPI:  
    try:  
      flags = env['cc_flags_MPI']  
      env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
   else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 if dodebug:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_debug_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = []  
309    
310  try:  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
311     tar_flags = env['tar_flags']  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
312    
313  try:  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
314     includes = env['mkl_path']  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
315    
316  try:  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
317     lib_path = env['mkl_lib_path']  except KeyError: pass
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
318    
319  if useMPI:  try: env['ENV']['PATH'] = os.environ['PATH']
320     mkl_libs = []  except KeyError: pass
 else:  
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = []  
321    
322  try:  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
323     includes = env['scsl_path']  except KeyError: pass
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
324    
325  try:  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
326     lib_path = env['scsl_lib_path']  except KeyError: pass
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
327    
328  if useMPI:  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
329    try:  except KeyError: pass
330      scsl_libs = env['scsl_libs_MPI']  
331    except KeyError:  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
332      scsl_libs = []  except KeyError: pass
333  else:  
334    try:  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
335      scsl_libs = env['scsl_libs']  except KeyError: pass
336    except KeyError:  
337      scsl_libs = []  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
338    except KeyError: pass
339    
340    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
341    except KeyError: pass
342    
343    try: env['ENV']['HOME'] = os.environ['HOME']
344    except KeyError: pass
345    
346    # Configure for test suite
347    
348    
349    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
350    env.PrependENVPath('PYTHONPATH', prefix)
351    env['ENV']['ESCRIPT_ROOT'] = prefix
352    
353    ############ Set up paths for Configure() ######################
354    
355    # Make a copy of an environment
356    # Use env.Clone if available, but fall back on env.Copy for older version of scons
357    def clone_env(env):
358      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
359      else:                   return env.Copy() # scons-0.96
360    
361    # Add cc option -I<Escript>/trunk/include
362    env.Append(CPPPATH      = [Dir('include')])
363    
364    # Add cc option -L<Escript>/trunk/lib
365    env.Append(LIBPATH      = [Dir(env['libinstall'])])
366    
367    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
368    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
369    
370    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
371    
372    # MS Windows
373    if IS_WINDOWS_PLATFORM:
374      env.AppendENVPath('PATH', [env['boost_lib_path']])
375      env.AppendENVPath('PATH', [env['libinstall']])
376      if not env['share_esysUtils'] :
377        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
378      if not env['share_paso'] :
379        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
380    
381      if env['usenetcdf']:
382        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
383    
384    env.Append(ARFLAGS = env['ar_flags'])
385    
386    # Get the global Subversion revision number for getVersion() method
387  try:  try:
388     includes = env['umf_path']     global_revision = os.popen("svnversion -n .").read()
389     env.Append(CPPPATH = [includes,])     global_revision = re.sub(":.*", "", global_revision)
390  except KeyError:     global_revision = re.sub("[^0-9]", "", global_revision)
391     pass  except:
392       global_revision="-1"
393    if global_revision == "": global_revision="-2"
394    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
395    
396    ############ numpy (required) ###############################
397    
398  try:  try:
399     lib_path = env['umf_lib_path']    from numpy import identity
400     env.Append(LIBPATH = [lib_path,])  except ImportError:
401  except KeyError:    print "Cannot import numpy, you need to set your PYTHONPATH"
402     pass    sys.exit(1)
403    
404    ############ C compiler (required) #############################
405    
406    # Create a Configure() environment for checking existence of required libraries and headers
407    conf = Configure(clone_env(env))
408    
409    # Test that the compiler is working
410    if not conf.CheckFunc('printf'):
411       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
412       sys.exit(1)
413    
414    if conf.CheckFunc('gethostname'):
415      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
416    
417    ############ python libraries (required) #######################
418    
419  if useMPI:  
420      umf_libs = []  if not sysheaderopt =="":
421      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
422  else:  else:
423     try:    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
       umf_libs = env['umf_libs']  
    except KeyError:  
       umf_libs = []  
424    
425  try:  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
426     includes = env['ufc_path']  conf.env.AppendUnique(LIBS      = [env['python_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
427    
428  try:  conf.env.PrependENVPath('PYTHONPATH', prefix)
429     includes = env['amd_path']  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
430     env.Append(CPPPATH = [includes,])  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
 except KeyError:  
    pass  
431    
432  try:  if not conf.CheckCHeader('Python.h'):
433     lib_path = env['amd_lib_path']    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
434     env.Append(LIBPATH = [lib_path,])    sys.exit(1)
435  except KeyError:  if not conf.CheckFunc('Py_Exit'):
436     pass    print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
437      sys.exit(1)
438    
439    ############ boost (required) ##################################
440    
441  if useMPI:  if not sysheaderopt =="":
442      amd_libs = []  # This is required because we can't -isystem /usr/system because it breaks std includes
443      if os.path.normpath(env['boost_path']) =="/usr/include":
444        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
445      else:
446        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
447  else:  else:
448     try:    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = []  
449    
450  try:  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
451     includes = env['blas_path']  conf.env.AppendUnique(LIBS      = [env['boost_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
452    
453  try:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
454     lib_path = env['blas_lib_path']  #ensure that our path entries remain at the front
455     env.Append(LIBPATH = [lib_path,])  conf.env.PrependENVPath('PYTHONPATH', prefix)
456  except KeyError:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
    pass  
457    
458  try:  if not conf.CheckCXXHeader('boost/python.hpp'):
459     blas_libs = env['blas_libs']    print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
460  except KeyError:    sys.exit(1)
    blas_libs = []  
461    
462  try:  if not conf.CheckFunc('PyObject_SetAttr'):
463     useNetCDF = env['useNetCDF']    print "Cannot find boost library method PyObject_SetAttr (tried method PyObject_SetAttr in library %s in directory %s)" % (env['boost_libs'], env['boost_lib_path'])
464  except KeyError:    sys.exit(1)
    useNetCDF = 'yes'  
    pass  
   
 if not useNetCDF == 'yes':  
    print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."  
     
 if useNetCDF == 'yes':  
    try:  
       includes = env['netCDF_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
465    
466     try:  # Commit changes to environment
467        lib_path = env['netCDF_lib_path']  env = conf.Finish()
       if IS_WINDOWS_PLATFORM: env['ENV']['PATH']+=";"+lib_path  
       env.Append(LIBPATH = [ lib_path, ])  
    except KeyError:  
       pass  
468    
469     try:  ############ VTK (optional) ####################################
       netCDF_libs = env['netCDF_libs']  
    except KeyError:  
       netCDF_libs = [ ]  
 else:  
    netCDF_libs=[ ]  
470    
471  try:  if env['usevtk']:
472     includes = env['boost_path']    try:
473     env.Append(CPPPATH = [includes,])      import vtk
474  except KeyError:      env['usevtk'] = 1
475     pass    except ImportError:
476  try:      env['usevtk'] = 0
477     lib_path = env['boost_lib_path']  
478     env.Append(LIBPATH = [lib_path,])  # Add VTK to environment env if it was found
479  except KeyError:  if env['usevtk']:
480     pass    env.Append(CPPDEFINES = ['USE_VTK'])
481  try:  
482     boost_lib = env['boost_lib']  ############ NetCDF (optional) #################################
483  except KeyError:  
484     boost_lib = None  conf = Configure(clone_env(env))
485  try:  
486     includes = env['python_path']  if env['usenetcdf']:
487     env.Append(CPPPATH = [includes,])    conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
488  except KeyError:    conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
489     pass    conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
490  try:    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
491     lib_path = env['python_lib_path']    #ensure that our path entries remain at the front
492     env.Append(LIBPATH = [lib_path,])    conf.env.PrependENVPath('PYTHONPATH', prefix)
493  except KeyError:    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
494     pass  
495  try:  if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
496     python_lib = env['python_lib']  if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
497  except KeyError:  
498     python_lib = None  # Add NetCDF to environment env if it was found
499  try:  if env['usenetcdf']:
500     doxygen_path = env['doxygen_path']    env = conf.Finish()
501  except KeyError:    env.Append(CPPDEFINES = ['USE_NETCDF'])
502     doxygen_path = None  else:
503  try:    conf.Finish()
504     epydoc_path = env['epydoc_path']  
505  except KeyError:  ############ PAPI (optional) ###################################
506     epydoc_path = None  
507  try:  # Start a new configure environment that reflects what we've already found
508     includes = env['papi_path']  conf = Configure(clone_env(env))
509     env.Append(CPPPATH = [includes,])  
510  except KeyError:  if env['usepapi']:
511     pass    conf.env.AppendUnique(CPPPATH = [env['papi_path']])
512  try:    conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
513     lib_path = env['papi_lib_path']    conf.env.AppendUnique(LIBS    = [env['papi_libs']])
514     env.Append(LIBPATH = [lib_path,])    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
515  except KeyError:    #ensure that our path entries remain at the front
516     pass    conf.env.PrependENVPath('PYTHONPATH', prefix)
517  try:    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
518     papi_libs = env['papi_libs']  
519  except KeyError:  if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
520     papi_libs = None  if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
521    
522    # Add PAPI to environment env if it was found
523    if env['usepapi']:
524      env = conf.Finish()
525      env.Append(CPPDEFINES = ['BLOCKPAPI'])
526    else:
527      conf.Finish()
528    
529    ############ MKL (optional) ####################################
530    
531    # Start a new configure environment that reflects what we've already found
532    conf = Configure(clone_env(env))
533    
534    if env['usemkl']:
535      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
536      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
537      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
538      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_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['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
544    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
545    
546    # Add MKL to environment env if it was found
547    if env['usemkl']:
548      env = conf.Finish()
549      env.Append(CPPDEFINES = ['MKL'])
550    else:
551      conf.Finish()
552    
553    ############ UMFPACK (optional) ################################
554    
555    # Start a new configure environment that reflects what we've already found
556    conf = Configure(clone_env(env))
557    
558    if env['useumfpack']:
559      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
560      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
561      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
562      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
563      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
564      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
565      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
566      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
567      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
568      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
569      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
570      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
571      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
572      #ensure that our path entries remain at the front
573      conf.env.PrependENVPath('PYTHONPATH', prefix)
574      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
575    
576    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
577    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
578    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
579    
580    # Add UMFPACK to environment env if it was found
581    if env['useumfpack']:
582      env = conf.Finish()
583      env.Append(CPPDEFINES = ['UMFPACK'])
584    else:
585      conf.Finish()
586    
587    ############ Silo (optional) ###################################
588    
589    if env['usesilo']:
590      conf = Configure(clone_env(env))
591      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
592      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
593      conf.env.AppendUnique(LIBS = [env['silo_libs']])
594      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
595      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
596      conf.Finish()
597    
598    # Add the path to Silo to environment env if it was found.
599    # Note that we do not add the libs since they are only needed for the
600    # escriptreader library and tools.
601    if env['usesilo']:
602      env.AppendUnique(CPPPATH = [env['silo_path']])
603      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
604      env.Append(CPPDEFINES = ['HAVE_SILO'])
605    
606    ############ Add the compiler flags ############################
607    
608    # Enable debug by choosing either cc_debug or cc_optim
609    if env['usedebug']:
610      env.Append(CCFLAGS        = env['cc_debug'])
611      env.Append(CCFLAGS        = env['omp_debug'])
612    else:
613      env.Append(CCFLAGS        = env['cc_optim'])
614      env.Append(CCFLAGS        = env['omp_optim'])
615    
616    # Always use cc_flags
617    env.Append(CCFLAGS      = env['cc_flags'])
618    env.Append(LIBS         = [env['omp_libs']])
619    
620    ############ Add some custom builders ##########################
621    
622  try:  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
623     src_zipfile = env.File(env['src_zipfile'])  env.Append(BUILDERS = {'PyCompile' : py_builder});
 except KeyError:  
    src_zipfile = None  
 try:  
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None  
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None  
624    
625  try:  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
626     src_tarfile = env.File(env['src_tarfile'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
 except KeyError:  
    src_tarfile = None  
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None  
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None  
627    
628  try:  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
629     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    guide_pdf = None  
630    
631  try:  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
632     guide_html_index = env.File('index.htm',env['guide_html'])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except KeyError:  
    guide_html_index = None  
633    
634  try:  ############ MPI (optional) ####################################
635     api_epydoc = env.Dir(env['api_epydoc'])  if not env['usempi']: env['mpi_flavour']='none'
636  except KeyError:  
637     api_epydoc = None  # Create a modified environment for MPI programs (identical to env if usempi=no)
638    env_mpi = clone_env(env)
639    
640    # Start a new configure environment that reflects what we've already found
641    conf = Configure(clone_env(env_mpi))
642    
643    if env_mpi['usempi']:
644      VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
645      if not env_mpi['mpi_flavour'] in VALID_MPIs:
646          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
647      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
648      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
649      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
650      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
651      #ensure that our path entries remain at the front
652      conf.env.PrependENVPath('PYTHONPATH', prefix)
653      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
654    
655    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
656    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
657    
658    # Add MPI to environment env_mpi if it was found
659    if env_mpi['usempi']:
660      env_mpi = conf.Finish()
661      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
662    else:
663      conf.Finish()
664    
665    env['usempi'] = env_mpi['usempi']
666    
667    
668    ############ ParMETIS (optional) ###############################
669    
670    # Start a new configure environment that reflects what we've already found
671    conf = Configure(clone_env(env_mpi))
672    
673    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
674    
675    if env_mpi['useparmetis']:
676      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
677      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
678      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
679      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
680      #ensure that our path entries remain at the front
681      conf.env.PrependENVPath('PYTHONPATH', prefix)
682      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
683    
684    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
685    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
686    
687    # Add ParMETIS to environment env_mpi if it was found
688    if env_mpi['useparmetis']:
689      env_mpi = conf.Finish()
690      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
691    else:
692      conf.Finish()
693    
694    env['useparmetis'] = env_mpi['useparmetis']
695    
696    ############ Now we switch on Warnings as errors ###############
697    
698    #this needs to be done after configuration because the scons test files have warnings in them
699    
700    if ((fatalwarning != "") and (env['usewarnings'])):
701      env.Append(CCFLAGS        = fatalwarning)
702      env_mpi.Append(CCFLAGS        = fatalwarning)
703    
704    ############ Summarize our environment #########################
705    
706    print ""
707    print "Summary of configuration (see ./config.log for information)"
708    print " Using python libraries"
709    print " Using numpy"
710    print " Using boost"
711    if env['usenetcdf']: print "    Using NetCDF"
712    else: print "   Not using NetCDF"
713    if env['usevtk']: print "   Using VTK"
714    else: print "   Not using VTK"
715    if env['usemkl']: print "   Using MKL"
716    else: print "   Not using MKL"
717    if env['useumfpack']: print "   Using UMFPACK"
718    else: print "   Not using UMFPACK"
719    if env['usesilo']: print "  Using Silo"
720    else: print "   Not using Silo"
721    if env['useopenmp']: print "    Using OpenMP"
722    else: print "   Not using OpenMP"
723    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
724    else: print "   Not using MPI"
725    if env['useparmetis']: print "  Using ParMETIS"
726    else: print "   Not using ParMETIS (requires MPI)"
727    if env['usepapi']: print "  Using PAPI"
728    else: print "   Not using PAPI"
729    if env['usedebug']: print " Compiling for debug"
730    else: print "   Not compiling for debug"
731    print " Installing in", prefix
732    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
733    else: print "   Not treating warnings as errors"
734    print ""
735    
736    ############ Delete option-dependent files #####################
737    
738    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
739    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
740    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
741    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
742    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
743    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
744    
745    
746    ############ Build the subdirectories ##########################
747    
748    from grouptest import *
749    
750    TestGroups=[]
751    
752    Export(
753      ["env",
754       "env_mpi",
755       "clone_env",
756       "IS_WINDOWS_PLATFORM",
757       "TestGroups"
758       ]
759      )
760    
 try:  
    api_doxygen = env.Dir(env['api_doxygen'])  
 except KeyError:  
    api_doxygen = None  
   
 # Zipgets  
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 ### env.Default(exinstall) # ksteube this causes dependency error  
 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')    # target to build all C++ tests  
 env.Alias('build_py_tests') # target to build all python tests  
 env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  
 env.Alias('run_tests', 'build_tests')   # target to run all C++ test  
 env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  
 env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  
   
 # Python install - esys __init__.py  
 init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  
 env.Alias(init_target)  
   
 # Allow sconscripts to see the env  
 Export(["IS_WINDOWS_PLATFORM", "env", "incinstall", "libinstall", "pyinstall", "exinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs", "netCDF_libs", "useNetCDF",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  
         "guide_pdf", "guide_html_index", "api_epydoc", "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.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  
761  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)
762  # C/C++ Libraries  env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
763  env.SConscript(dirs = ['paso/src'], build_dir='build/$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)  
764  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
765  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
766  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 706  env.SConscript(dirs = ['modellib/py_src' Line 768  env.SConscript(dirs = ['modellib/py_src'
768  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
769  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)
770  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
   
 # added by Ben Cumming  
771  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
772  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
773    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
774    
775    
776    ############ Remember what optimizations we used ###############
777    
778    remember_list = []
779    
780    if env['usedebug']:
781      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
782    
783    if env['usempi']:
784      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
785    
786    if env['useopenmp']:
787      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
788    
789    env.Alias('remember_options', remember_list)
790    
791    
792    ############### Record python interpreter version ##############
793    
794    if not IS_WINDOWS_PLATFORM:
795      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
796      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
797    
798    ############## Populate the buildvars file #####################
799    
800    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
801    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
802    
803    # Find the boost version by extracting it from version.hpp
804    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
805    boostversion='unknown'
806    try:
807        for line in boosthpp:
808            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
809            if ver:
810                boostversion=ver.group(1)
811    except StopIteration:
812        pass
813    buildvars.write("boost="+boostversion+"\n")
814    buildvars.write("svn_revision="+str(global_revision)+"\n")
815    out="usedebug="
816    if env['usedebug']:
817        out+="y"
818    else:
819        out+="n"
820    out+="\nusempi="
821    if env['usempi']:
822        out+="y"
823    else:
824        out+="n"
825    out+="\nuseopenmp="
826    if env['useopenmp']:
827        out+="y"
828    else:
829        out+="n"
830    buildvars.write(out+"\n")
831    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
832    
833    buildvars.close()
834    
835    
836    ############ Targets to build and install libraries ############
837    
838    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
839    env.Alias('target_init', [target_init])
840    
841    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
842    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
843    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
844    
845    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
846    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
847    
848    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
849    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
850    
851    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
852    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
853    
854    # Now gather all the above into a couple easy targets: build_all and install_all
855    build_all_list = []
856    build_all_list += ['build_esysUtils']
857    build_all_list += ['build_paso']
858    build_all_list += ['build_escript']
859    build_all_list += ['build_finley']
860    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
861    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
862    if env['usesilo']:  build_all_list += ['target_escript2silo']
863    env.Alias('build_all', build_all_list)
864    
865    install_all_list = []
866    install_all_list += ['target_init']
867    install_all_list += ['install_esysUtils']
868    install_all_list += ['install_paso']
869    install_all_list += ['install_escript']
870    install_all_list += ['install_finley']
871    install_all_list += ['target_install_pyvisi_py']
872    install_all_list += ['target_install_modellib_py']
873    install_all_list += ['target_install_pycad_py']
874    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
875    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
876    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
877    install_all_list += ['remember_options']
878    env.Alias('install_all', install_all_list)
879    
880    # Default target is install
881    env.Default('install_all')
882    
883    ############ Targets to build and run the test suite ###########
884    
885    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
886    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
887    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
888    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
889    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
890    
891    ############ Targets to build the documentation ################
892    
893    env.Alias('api_epydoc','install_all')
894    
895    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
896    
897    if not IS_WINDOWS_PLATFORM:
898       try:
899        utest=open("utest.sh","w")
900        build_platform=os.name      #Sometimes Mac python says it is posix
901        if (build_platform=='posix') and platform.system()=="Darwin":
902            build_platform='darwin'
903        utest.write(GroupTest.makeHeader(build_platform))
904        for tests in TestGroups:
905            utest.write(tests.makeString())
906        utest.close()
907        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
908        print "utest.sh written"
909       except IOError:
910        print "Error attempting to write unittests file."
911        sys.exit(1)
912    
913       #Make sure that the escript wrapper is in place
914       if not os.path.isfile(os.path.join(env['bininstall'],'escript')):
915           print "Copying escript wrapper"
916           shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))

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