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revision 3178 by caltinay, Tue Sep 14 00:31:59 2010 UTC revision 3304 by caltinay, Mon Oct 25 04:43:48 2010 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2010 by University of Queensland  # Copyright (c) 2003-2010 by University of Queensland
# Line 11  Line 10 
10  #  #
11  ########################################################  ########################################################
12    
13    EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  EnsureSConsVersion(0,96,91)  import sys, os, platform, re
17  EnsurePythonVersion(2,3)  from distutils import sysconfig
18    from site_init import *
19  import sys, os, re, socket, platform, stat  
20  # For copy()  # Version number to check for in options file. Increment when new features are
21  import shutil  # added or existing options changed.
22    REQUIRED_OPTS_VERSION=200
 # Add our extensions  
 if os.path.isdir('scons'): sys.path.append('scons')  
 import scons_extensions  
   
 # Use /usr/lib64 if available, else /usr/lib  
 usr_lib = '/usr/lib'  
 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'  
   
 # The string python2.4 or python2.5  
 python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  
23    
24  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
25  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
26    
27  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  ########################## Determine options file ############################
28    # 1. command line
29  #Holds names of variables from the calling environment which need to be passed  # 2. scons/<hostname>_options.py
30  #to tools  # 3. name as part of a cluster
 env_export=[]  
   
 #Determine where to read options from use:  
 #1. command line  
 #2. scons/<hostname>_options.py  
 #3. name as part of a cluster  
31  options_file=ARGUMENTS.get('options_file', None)  options_file=ARGUMENTS.get('options_file', None)
 effective_hostname=socket.gethostname().split('.')[0]  
32  if not options_file:  if not options_file:
33    mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)      ext_dir = os.path.join(os.getcwd(), 'scons')
34    options_file = os.path.join("scons",mangledhostname+"_options.py")      hostname = platform.node().split('.')[0]
35    #If there is no options file with that name see if there is a substitute      for name in hostname, effectiveName(hostname):
36    if not os.path.isfile(options_file):          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37      effective_hostname = scons_extensions.effectiveName(effective_hostname)          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)          if os.path.isfile(options_file): break
     options_file = os.path.join("scons",mangledhostname+"_options.py")  
39    
40  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
41    print "Options file not found (expected '%s')" % options_file      print("\nWARNING:\nOptions file %s" % options_file)
42    options_file = False      print("not found! Default options will be used which is most likely suboptimal.")
43  else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
45        options_file = None
46  #Does our scons support the newer Variables class or do we need to use Options?  
47    ############################### Build options ################################
48  try:  
49     dummyvar=Variables  default_prefix='/usr'
50     opts = Variables(options_file, ARGUMENTS)  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51     adder = opts.AddVariables  lapack_flavours=('none', 'clapack', 'mkl')
52  except:  
53     opts = Options(options_file, ARGUMENTS)  vars = Variables(options_file, ARGUMENTS)
54     adder = opts.AddOptions  vars.AddVariables(
55     BoolVariable = BoolOption    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57  ############ Load build options ################################    BoolVariable('verbose', 'Output full compile/link lines', False),
58    # Compiler/Linker options
59  adder(    ('cc', 'Path to C compiler', 'default'),
60  #opts.AddOptions(    ('cxx', 'Path to C++ compiler', 'default'),
61  # Where to install esys stuff    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
62    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
63    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
   ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),  
   ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),  
   ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),  
 # Compilation options  
   BoolVariable('dodebug', 'For backwards compatibility', 'no'),  
   BoolVariable('usedebug', 'Do you want a debug build?', 'no'),  
   BoolVariable('usevtk', 'Do you want to use VTK?', 'yes'),  
   ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  
   ('cc', 'path to C compiler', 'DEFAULT'),  
   ('cxx', 'path to C++ compiler', 'DEFAULT'),  
   ('win_cc_name', 'windows C compiler name if needed', 'msvc'),  
   # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  
   ('cc_flags', 'C/C++ compiler flags to use', '-DEFAULT_1'),  
   ('cc_optim', 'C/C++ optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C/C++ debug flags to use', '-DEFAULT_3'),  
   ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),  
   ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),  
   ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),  
64    ('cc_extra', 'Extra C compiler flags', ''),    ('cc_extra', 'Extra C compiler flags', ''),
65    ('cxx_extra', 'Extra C++ compiler flags', ''),    ('cxx_extra', 'Extra C++ compiler flags', ''),
66    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
67    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
68    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
69    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
70    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
71    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
72    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),  # Mandatory libraries
73    ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
 # Python  
   ('python_path', 'Path to Python includes', '/usr/include/'+python_version),  
   ('python_lib_path', 'Path to Python libs', usr_lib),  
   ('python_libs', 'Python libraries to link with', [python_version]),  
   ('python_cmd', 'Python command', 'python'),  
 # Boost  
   ('boost_path', 'Path to Boost includes', '/usr/include'),  
   ('boost_lib_path', 'Path to Boost libs', usr_lib),  
74    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
75  # NetCDF  # Optional libraries and options
76    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
77    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
78    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
79    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('netcdf', 'Enable netCDF file support', False),
80  # MPI    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
81    BoolVariable('useMPI', 'For backwards compatibility', 'no'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
82    BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
83    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
84    ('mpi_path', 'Path to MPI includes', '/usr/include'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
85    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),    BoolVariable('papi', 'Enable PAPI', False),
86    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', []),  
   ('mpi_flavour','Type of MPI execution environment','none'),  
 # ParMETIS  
   BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),  
   ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),  
   ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),  
   ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),  
 # PAPI  
   BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),  
   ('papi_path', 'Path to PAPI includes', '/usr/include'),  
   ('papi_lib_path', 'Path to PAPI libs', usr_lib),  
87    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
88    BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
89  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
90    BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
91    ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
92    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
93    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
94  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
95    BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
96    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
97    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('lapack_libs', 'LAPACK libraries to link with', []),
98    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
99    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
 # Silo  
   BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),  
   ('silo_path', 'Path to Silo includes', '/usr/include'),  
   ('silo_lib_path', 'Path to Silo libs', usr_lib),  
100    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
101  # VisIt    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
102    BoolVariable('usevisit', 'switch on/off the usage of the VisIt sim library', 'no'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
103    ('visit_path', 'Path to VisIt libsim includes', '/usr/include'),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
104    ('visit_lib_path', 'Path to VisIt sim library', usr_lib),    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
105  # AMD (used by UMFPACK)  # Advanced settings
106    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    #dudley_assemble_flags = -funroll-loops      to actually do something
107    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
108    ('amd_libs', 'AMD libraries to link with', ['amd']),    # To enable passing function pointers through python
109  # BLAS (used by UMFPACK)    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
110    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    # An option for specifying the compiler tools (see windows branch)
111    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('tools_names', 'Compiler tools to use', ['default']),
112    ('blas_libs', 'BLAS libraries to link with', ['blas']),    ('env_export', 'Environment variables to be passed to tools',[]),
113  #Lapack options    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
114    BoolVariable('uselapack','switch on/off use of Lapack','no'),    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115    ('lapack_path', 'Path to Lapack includes','/usr/include'),    # finer control over library building, intel aggressive global optimisation
116    ('lapack_lib_path', 'Path to Lapack libs', usr_lib),    # works with dynamic libraries on windows.
117    ('lapack_libs', 'Lapack libraries to link with', []),    ('share_esysutils', 'Build a dynamic esysUtils library', False),
118    ('lapack_type', '{clapack,mkl}','clapack'),    ('share_paso', 'Build a dynamic paso library', False),
119  # An option for specifying the compiler tools set (see windows branch).    ('sys_libs', 'Extra libraries to link with', []),
120    ('tools_names', 'allow control over the tools in the env setup', ['default']),    ('escript_opts_version', 'Version of options file (do not specify on command line)'),
 # finer control over library building, intel aggressive global optimisation  
 # works with dynamic libraries on windows.  
   ('share_esysUtils', 'control static or dynamic esysUtils lib', False),  
   ('share_paso', 'control static or dynamic paso lib', False),  
   ('env_export','Environment variables to be passed to children',[]),  
 #To enable passing function pointers through python  
   BoolVariable('iknowwhatimdoing','allow nonstandard C',False)  
121  )  )
122    
123    ##################### Create environment and help text #######################
124    
125  ###################  # Intel's compiler uses regular expressions improperly and emits a warning
126    # about failing to find the compilers. This warning can be safely ignored.
 # This is only to support old versions of scons which don't accept  
 # the variant_dir parameter (older than 0.98 I think).  
 # Once these are no longer an issue we can go back to a direct call  
 # to obj.SConscript  
 import SCons  
 vs=SCons.__version__.split('.')  
 cantusevariantdir=float(vs[0]+'.'+vs[1])<0.98  
   
   
 def CallSConscript(obj, **kw):  
     if cantusevariantdir:  
         if 'variant_dir' in kw:  
         kw['build_dir']=kw['variant_dir']  
         del kw['variant_dir']  
     obj.SConscript(**kw)  
   
   
 ############ Specify which compilers to use ####################  
   
 # intelc uses regular expressions improperly and emits a warning about  
 # failing to find the compilers.  This warning can be safely ignored.  
   
 if IS_WINDOWS_PLATFORM:  
       env = Environment(options = opts)  
       env = Environment(tools = ['default'] + env['tools_names'],  
                         options = opts)  
 else:  
    if os.uname()[4]=='ia64':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
       if env['CXX'] == 'icpc':  
          env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)  
    else:  
       env = Environment(tools = ['default'], options = opts)  
       if env['tools_names']!='default':  
     env=Environment(tools = ['default'] +env['tools_names'], options=opts)  
   
 # Override compiler choice if provided  
 if env['cc'] != 'DEFAULT': env['CC']=env['cc']  
 if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']  
   
 Help(opts.GenerateHelpText(env))  
   
 ############ Make sure target directories exist ################  
127    
128    env = Environment(tools = ['default'], options = vars)
129    if env['tools_names'] != 'default':
130        env = Environment(tools = ['default'] + env['tools_names'], options = vars)
131    
132    if options_file:
133        opts_valid=False
134        if 'escript_opts_version' in env.Dictionary() and \
135            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
136                opts_valid=True
137        if opts_valid:
138            print("Using options in %s." % options_file)
139        else:
140            print("\nOptions file %s" % options_file)
141            print("is outdated! Please update the file by examining one of the TEMPLATE")
142            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
143            Exit(1)
144    
145    # Generate help text (scons -h)
146    Help(vars.GenerateHelpText(env))
147    
148    # Check for superfluous options
149    if len(vars.UnknownVariables())>0:
150        for k in vars.UnknownVariables():
151            print("Unknown option '%s'" % k)
152        Exit(1)
153    
154    #################### Make sure install directories exist #####################
155    
156    prefix=Dir(env['prefix']).abspath
157    env['incinstall'] = os.path.join(prefix, 'include')
158    env['bininstall'] = os.path.join(prefix, 'bin')
159    env['libinstall'] = os.path.join(prefix, 'lib')
160    env['pyinstall']  = os.path.join(prefix, 'esys')
161  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
162      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
163  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 239  if not os.path.isdir(env['libinstall']): Line 165  if not os.path.isdir(env['libinstall']):
165  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
166      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
167    
168  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
169    env.Append(LIBPATH = [env['libinstall']])
170    
171  for i in env['env_export']:  ################# Fill in compiler options if not set above ##################
    env.Append(ENV = {i:os.environ[i]})  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  
   
 cc_flags = ""  
 cc_optim = ""  
 cc_debug = ""  
 omp_optim = ""  
 omp_debug = ""  
 omp_libs = []  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"][:3] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"  
 #the long long warning occurs on the Mac  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-fopenmp"  
   omp_debug     = "-fopenmp"  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
   fatalwarning      = "-Werror"  
   sysheaderopt      = "-isystem "  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
 elif env["CC"] == "icl":  
   # intel C on Windows, see windows_intelc_options.py for a start  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
   
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 #set up the autolazy values  
 if env['forcelazy']    != "leave_alone":  
   if env['forcelazy'] == 'on':  
     env.Append(CPPDEFINES=['FAUTOLAZYON'])  
   else:  
      if env['forcelazy'] == 'off':  
     env.Append(CPPDEFINES=['FAUTOLAZYOFF'])  
   
 #set up the colective resolve values  
 if env['forcecollres']    != "leave_alone":  
   print env['forcecollres']  
   if env['forcecollres'] == 'on':  
     env.Append(CPPDEFINES=['FRESCOLLECTON'])  
   else:  
      if env['forcecollres'] == 'off':  
     env.Append(CPPDEFINES=['FRESCOLLECTOFF'])  
   
   
 if env['iknowwhatimdoing']:  
     env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])  
172    
173  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  if env['cc'] != 'default': env['CC']=env['cc']
174  if not env["useopenmp"]:  if env['cxx'] != 'default': env['CXX']=env['cxx']
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
175    
176  if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  # version >=9 of intel C++ compiler requires use of icpc to link in C++
177    # runtimes (icc does not)
178  # Windows doesn't use LD_LIBRARY_PATH but PATH instead  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
179  if IS_WINDOWS_PLATFORM:      env['LINK'] = env['CXX']
180      LD_LIBRARY_PATH_KEY='PATH'  
181      env['ENV']['LD_LIBRARY_PATH']=''  # default compiler/linker options
182  else:  cc_flags = ''
183      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  cc_optim = ''
184  ############ Copy environment variables into scons env #########  cc_debug = ''
185    omp_flags = ''
186  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  omp_ldflags = ''
187  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  fatalwarning = '' # switch to turn warnings into errors
188    sysheaderopt = '' # how to indicate that a header is a system header
189  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
190  except KeyError: pass  # env['CC'] might be a full path
191    cc_name=os.path.basename(env['CC'])
192  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
193  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  if cc_name == 'icc':
194        # Intel compiler
195  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']      cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
196  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1      cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
197        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
198  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']      omp_flags   = "-openmp -openmp_report0"
199  except KeyError: pass      omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
200        fatalwarning = "-Werror"
201  try: env['ENV']['PATH'] = os.environ['PATH']  elif cc_name[:3] == 'gcc':
202  except KeyError: pass      # GNU C on any system
203        cc_flags     = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
204  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']      cc_optim     = "-O3"
205  except KeyError: pass      cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
206        omp_flags    = "-fopenmp"
207  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']      omp_ldflags  = "-fopenmp"
208  except KeyError: pass      fatalwarning = "-Werror"
209        sysheaderopt = "-isystem"
210    elif cc_name == 'cl':
211        # Microsoft Visual C on Windows
212        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
213        cc_optim     = "/O2 /Op /W3"
214        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
215        fatalwarning = "/WX"
216    elif cc_name == 'icl':
217        # Intel C on Windows
218        cc_flags     = '/EHsc /GR /MD'
219        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
220        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
221        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
222        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
223    
224    # set defaults if not otherwise specified
225    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
226    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
227    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
228    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
229    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
230    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
231    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
232    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
233    
234  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # set up the autolazy values
235  except KeyError: pass  if env['forcelazy'] == 'on':
236        env.Append(CPPDEFINES=['FAUTOLAZYON'])
237    elif env['forcelazy'] == 'off':
238        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
239    
240    # set up the collective resolve values
241    if env['forcecollres'] == 'on':
242        env.Append(CPPDEFINES=['FRESCOLLECTON'])
243    elif env['forcecollres'] == 'off':
244        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
245    
246  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # allow non-standard C if requested
247  except KeyError: pass  if env['iknowwhatimdoing']:
248        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
249    
250  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  # Disable OpenMP if no flags provided
251  except KeyError: pass  if env['openmp'] and env['omp_flags'] == '':
252       print("OpenMP requested but no flags provided - disabling OpenMP!")
253       env['openmp'] = False
254    
255  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  if env['openmp']:
256  except KeyError: pass      env.Append(CCFLAGS = env['omp_flags'])
257        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
258    else:
259        env['omp_flags']=''
260        env['omp_ldflags']=''
261    
262  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  # add debug/non-debug compiler flags
263  except KeyError: pass  if env['debug']:
264        env.Append(CCFLAGS = env['cc_debug'])
265    else:
266        env.Append(CCFLAGS = env['cc_optim'])
267    
268  try: env['ENV']['HOME'] = os.environ['HOME']  # always add cc_flags
269  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
270    
271  # Configure for test suite  # add system libraries
272    env.AppendUnique(LIBS = env['sys_libs'])
273    
274    # Get the global Subversion revision number for the getVersion() method
275    try:
276        global_revision = os.popen('svnversion -n .').read()
277        global_revision = re.sub(':.*', '', global_revision)
278        global_revision = re.sub('[^0-9]', '', global_revision)
279        if global_revision == '': global_revision='-2'
280    except:
281        global_revision = '-1'
282    env['svn_revision']=global_revision
283    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
284    
285    if IS_WINDOWS:
286        if not env['share_esysutils']:
287            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
288        if not env['share_paso']:
289            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
290    
291  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
292    
293  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
294    if IS_WINDOWS:
295        LD_LIBRARY_PATH_KEY='PATH'
296        env['ENV']['LD_LIBRARY_PATH']=''
297    else:
298        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
299    
300  # Make a copy of an environment  # the following env variables are exported for the unit tests, PATH is needed
301  # Use env.Clone if available, but fall back on env.Copy for older version of scons  # so the compiler/linker is found if they are not in default locations.
 def clone_env(env):  
   if 'Clone' in dir(env): return env.Clone()    # scons-0.98  
   else:                   return env.Copy() # scons-0.96  
302    
303  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
304  env.Append(CPPPATH      = [Dir('include')])      try:
305            env['ENV'][key] = os.environ[key]
306        except KeyError:
307            env['ENV'][key] = 1
308    
309    env_export=env['env_export']
310    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
311    
312    for key in set(env_export):
313        try:
314            env['ENV'][key] = os.environ[key]
315        except KeyError:
316            pass
317    
318  # Add cc option -L<Escript>/trunk/lib  try:
319  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
320    except KeyError:
321        pass
322    
323  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
324  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
325  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
326    #        env['ENV'][key] = os.environ[key]
327    #    except KeyError:
328    #        pass
329    
330  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
331        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
332    except KeyError:
333        pass
334    
335  # MS Windows  ######################## Add some custom builders ############################
 if IS_WINDOWS_PLATFORM:  
   env.AppendENVPath('PATH', [env['boost_lib_path']])  
   env.AppendENVPath('PATH', [env['libinstall']])  
   if not env['share_esysUtils'] :  
     env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])  
   if not env['share_paso'] :  
     env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])  
336    
337    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
338      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
339    
340  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
341    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
342    
343  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
344  try:  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
    global_revision = os.popen("svnversion -n .").read()  
    global_revision = re.sub(":.*", "", global_revision)  
    global_revision = re.sub("[^0-9]", "", global_revision)  
 except:  
    global_revision="-1"  
 if global_revision == "": global_revision="-2"  
 env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])  
345    
346  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
347    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
348    
349  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
350    
351  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
352    conf = Configure(env.Clone())
353    
354  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
355    
356  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
357  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
358     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
359     sys.exit(1)          Exit(1)
360        if not conf.CheckCXX():
361            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
362            Exit(1)
363    else:
364        if not conf.CheckFunc('printf', language='c'):
365            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
366            Exit(1)
367        if not conf.CheckFunc('printf', language='c++'):
368            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
369            Exit(1)
370    
371  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
372    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
373    
374  ############ python libraries (required) #######################  ######## Python headers & library (required)
375    
376    python_inc_path=sysconfig.get_python_inc()
377  if not sysheaderopt =="":  if IS_WINDOWS:
378    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
379    else:
380        python_lib_path=sysconfig.get_config_var('LIBDIR')
381    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
382    if IS_WINDOWS:
383        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
384  else:  else:
385    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_libs=['python'+sysconfig.get_python_version()]
386    
387  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
388  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
389    else:
390        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
391    
392  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
393  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs  conf.env.AppendUnique(LIBS = python_libs)
394  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
395    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
396    
397  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
398    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
399    sys.exit(1)      Exit(1)
400  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
401    print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
402    sys.exit(1)      Exit(1)
   
 ############ boost (required) ##################################  
   
 if not sysheaderopt =="":  
 # This is required because we can't -isystem /usr/system because it breaks std includes  
   if os.path.normpath(env['boost_path']) =="/usr/include":  
     conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))  
   else:  
     conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])  
 else:  
   conf.env.AppendUnique(CPPPATH     = [env['boost_path']])  
   
 conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['boost_libs']])  
   
 conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs  
 #ensure that our path entries remain at the front  
 conf.env.PrependENVPath('PYTHONPATH', prefix)  
 conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
   
 #Yep we still cant figure this one out. - working on it.  
 if not IS_WINDOWS_PLATFORM:  
   if not conf.CheckCXXHeader('boost/python.hpp'):  
     print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])  
     sys.exit(1)  
   
   if not conf.CheckFunc('PyObject_SetAttr'):  
     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'])  
     sys.exit(1)  
   
403    
404  # Commit changes to environment  # Commit changes to environment
405  env = conf.Finish()  env = conf.Finish()
406    
407  ############ VTK (optional) ####################################  ######## boost (required)
408    
409  if env['usevtk']:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
410    try:  if sysheaderopt == '':
411      import vtk      env.AppendUnique(CPPPATH = [boost_inc_path])
412      env['usevtk'] = 1  else:
413    except ImportError:      # This is required because we can't -isystem /usr/include since it breaks
414      env['usevtk'] = 0      # std includes
415        if os.path.normpath(boost_inc_path) == '/usr/include':
416  # Add VTK to environment env if it was found          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
417  if env['usevtk']:      else:
418    env.Append(CPPDEFINES = ['USE_VTK'])          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
419    
420  ############ NetCDF (optional) #################################  env.AppendUnique(LIBPATH = [boost_lib_path])
421    env.AppendUnique(LIBS = env['boost_libs'])
422  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  
   
 # Add NetCDF to environment env if it was found  
 if env['usenetcdf']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['USE_NETCDF'])  
 else:  
   conf.Finish()  
   
 ############ PAPI (optional) ###################################  
423    
424  # Start a new configure environment that reflects what we've already found  ######## numpy (required)
 conf = Configure(clone_env(env))  
425    
426  if env['usepapi']:  try:
427    conf.env.AppendUnique(CPPPATH = [env['papi_path']])      from numpy import identity
428    conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  except ImportError:
429    conf.env.AppendUnique(LIBS    = [env['papi_libs']])      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
430    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs      Exit(1)
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0  
 if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  
   
 # Add PAPI to environment env if it was found  
 if env['usepapi']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
 else:  
   conf.Finish()  
   
 ############ MKL (optional) ####################################  
431    
432  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env))  
433    
434  if env['usemkl']:  if env['pyvisi']:
435    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])      try:
436    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])          import vtk
437    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])          env['pyvisi'] = True
438    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs      except ImportError:
439    #ensure that our path entries remain at the front          print("Cannot import vtk, disabling pyvisi.")
440    conf.env.PrependENVPath('PYTHONPATH', prefix)          env['pyvisi'] = False
441    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
442    ######## netCDF (optional)
443  if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  
444  if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0  netcdf_inc_path=''
445    netcdf_lib_path=''
446    if env['netcdf']:
447  # Add MKL to environment env if it was found      netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
448  if env['usemkl']:      env.AppendUnique(CPPPATH = [netcdf_inc_path])
449    env = conf.Finish()      env.AppendUnique(LIBPATH = [netcdf_lib_path])
450    env.Append(CPPDEFINES = ['MKL'])      env.AppendUnique(LIBS = env['netcdf_libs'])
451  else:      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
452    conf.Finish()      env.Append(CPPDEFINES = ['USE_NETCDF'])
453    
454    ######## PAPI (optional)
455    
456    papi_inc_path=''
457    papi_lib_path=''
458    if env['papi']:
459        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
460        env.AppendUnique(CPPPATH = [papi_inc_path])
461        env.AppendUnique(LIBPATH = [papi_lib_path])
462        env.AppendUnique(LIBS = env['papi_libs'])
463        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
464        env.Append(CPPDEFINES = ['BLOCKPAPI'])
465    
466    ######## MKL (optional)
467    
468    mkl_inc_path=''
469    mkl_lib_path=''
470    if env['mkl']:
471        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
472        env.AppendUnique(CPPPATH = [mkl_inc_path])
473        env.AppendUnique(LIBPATH = [mkl_lib_path])
474        env.AppendUnique(LIBS = env['mkl_libs'])
475        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
476        env.Append(CPPDEFINES = ['MKL'])
477    
478    ######## UMFPACK (optional)
479    
480    umfpack_inc_path=''
481    umfpack_lib_path=''
482    if env['umfpack']:
483        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
484        env.AppendUnique(CPPPATH = [umfpack_inc_path])
485        env.AppendUnique(LIBPATH = [umfpack_lib_path])
486        env.AppendUnique(LIBS = env['umfpack_libs'])
487        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
488        env.Append(CPPDEFINES = ['UMFPACK'])
489    
490    ######## LAPACK (optional)
491    
492    if env['lapack']=='mkl' and not env['mkl']:
493        print("mkl_lapack requires MKL!")
494        Exit(1)
495    
496    env['uselapack'] = env['lapack']!='none'
497    lapack_inc_path=''
498    lapack_lib_path=''
499    if env['uselapack']:
500        header='clapack.h'
501        if env['lapack']=='mkl':
502            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
503            header='mkl_lapack.h'
504        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
505        env.AppendUnique(CPPPATH = [lapack_inc_path])
506        env.AppendUnique(LIBPATH = [lapack_lib_path])
507        env.AppendUnique(LIBS = env['lapack_libs'])
508        env.Append(CPPDEFINES = ['USE_LAPACK'])
509    
510    ######## Silo (optional)
511    
512    silo_inc_path=''
513    silo_lib_path=''
514    if env['silo']:
515        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
516        env.AppendUnique(CPPPATH = [silo_inc_path])
517        env.AppendUnique(LIBPATH = [silo_lib_path])
518        # Note that we do not add the libs since they are only needed for the
519        # weipa library and tools.
520        #env.AppendUnique(LIBS = [env['silo_libs']])
521    
522    ######## VisIt (optional)
523    
524    visit_inc_path=''
525    visit_lib_path=''
526    if env['visit']:
527        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
528        env.AppendUnique(CPPPATH = [visit_inc_path])
529        env.AppendUnique(LIBPATH = [visit_lib_path])
530    
531    ######## MPI (optional)
532    
533    env['usempi'] = env['mpi']!='none'
534    mpi_inc_path=''
535    mpi_lib_path=''
536    if env['usempi']:
537        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
538        env.AppendUnique(CPPPATH = [mpi_inc_path])
539        env.AppendUnique(LIBPATH = [mpi_lib_path])
540        env.AppendUnique(LIBS = env['mpi_libs'])
541        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
542        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
543        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
544        # On the other hand MPT and OpenMPI don't define the latter so we have to
545        # do that here
546        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
547            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
548    
549    ######## ParMETIS (optional)
550    
551    if not env['usempi']: env['parmetis'] = False
552    
553    parmetis_inc_path=''
554    parmetis_lib_path=''
555    if env['parmetis']:
556        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
557        env.AppendUnique(CPPPATH = [parmetis_inc_path])
558        env.AppendUnique(LIBPATH = [parmetis_lib_path])
559        env.AppendUnique(LIBS = env['parmetis_libs'])
560        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
561        env.Append(CPPDEFINES = ['USE_PARMETIS'])
562    
563  ############ UMFPACK (optional) ################################  ######################## Summarize our environment ###########################
564    
565  # Start a new configure environment that reflects what we've already found  # keep some of our install paths first in the list for the unit tests
566  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
567    env.PrependENVPath('PYTHONPATH', prefix)
568    env['ENV']['ESCRIPT_ROOT'] = prefix
569    
570  if env['useumfpack']:  if not env['verbose']:
571    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])      env['CCCOMSTR'] = "Compiling $TARGET"
572    conf.env.AppendUnique(CPPPATH = [env['umf_path']])      env['CXXCOMSTR'] = "Compiling $TARGET"
573    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])      env['SHCCCOMSTR'] = "Compiling $TARGET"
574    conf.env.AppendUnique(LIBS    = [env['umf_libs']])      env['SHCXXCOMSTR'] = "Compiling $TARGET"
575    conf.env.AppendUnique(CPPPATH = [env['amd_path']])      env['ARCOMSTR'] = "Linking $TARGET"
576    conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])      env['LINKCOMSTR'] = "Linking $TARGET"
577    conf.env.AppendUnique(LIBS    = [env['amd_libs']])      env['SHLINKCOMSTR'] = "Linking $TARGET"
578    conf.env.AppendUnique(CPPPATH = [env['blas_path']])      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
579    conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])      env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
580    conf.env.AppendUnique(LIBS    = [env['blas_libs']])      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
581    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
582    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs      #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
583    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs  
584    #ensure that our path entries remain at the front  print("")
585    conf.env.PrependENVPath('PYTHONPATH', prefix)  print("*** Config Summary (see config.log and lib/buildvars for details) ***")
586    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  print("Escript/Finley revision %s"%global_revision)
587    print("  Install prefix:  %s"%env['prefix'])
588  if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  print("          Python:  %s"%sysconfig.PREFIX)
589  if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  print("           boost:  %s"%env['boost_prefix'])
590  # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  print("           numpy:  YES")
591    if env['usempi']:
592  # Add UMFPACK to environment env if it was found      print("             MPI:  YES (flavour: %s)"%env['mpi'])
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
593  else:  else:
594    conf.Finish()      print("             MPI:  DISABLED")
   
 ############ Silo (optional) ###################################  
   
 if env['usesilo']:  
   conf = Configure(clone_env(env))  
   conf.env.AppendUnique(CPPPATH = [env['silo_path']])  
   conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   conf.env.AppendUnique(LIBS = [env['silo_libs']])  
   if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0  
   if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0  
   conf.Finish()  
   
 # Add the path to Silo to environment env if it was found.  
 # Note that we do not add the libs since they are only needed for the  
 # weipa library and tools.  
 if env['usesilo']:  
   env.AppendUnique(CPPPATH = [env['silo_path']])  
   env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   
 ############ VisIt (optional) ###################################  
   
 if env['usevisit']:  
   env.AppendUnique(CPPPATH = [env['visit_path']])  
   env.AppendUnique(LIBPATH = [env['visit_lib_path']])  
   
 ########### Lapack (optional) ##################################  
   
595  if env['uselapack']:  if env['uselapack']:
596      env.AppendUnique(CPPDEFINES='USE_LAPACK')      print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
     env.AppendUnique(CPPPATH = [env['lapack_path']])  
     env.AppendUnique(LIBPATH =[env['lapack_lib_path']])  
   
     env.Append(LIBPATH = '/usr/lib/atlas')  
     env.Append(LIBS = [env['lapack_libs']])  
     if env['lapack_type']=='mkl':  
        if not env['usemkl']:  
         env['uselapack']=0  
         print "mkl_lapack requires mkl"  
        else:  
         env.AppendUnique(CPPDEFINES='MKL_LAPACK')  
         
   
 ############ Add the compiler flags ############################  
   
 # Enable debug by choosing either cc_debug or cc_optim  
 if env['usedebug']:  
   env.Append(CCFLAGS        = env['cc_debug'])  
   env.Append(CCFLAGS        = env['omp_debug'])  
597  else:  else:
598    env.Append(CCFLAGS        = env['cc_optim'])      print("          LAPACK:  DISABLED")
599    env.Append(CCFLAGS        = env['omp_optim'])  d_list=[]
600    e_list=[]
601  # Always use cc_flags  for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
602  env.Append(CCFLAGS      = env['cc_flags'])      if env[i]: e_list.append(i)
603  env.Append(LIBS         = [env['omp_libs']])      else: d_list.append(i)
604    for i in e_list:
605  ############ Add some custom builders ##########################      print("%16s:  YES"%i)
606    for i in d_list:
607  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)      print("%16s:  DISABLED"%i)
608  env.Append(BUILDERS = {'PyCompile' : py_builder});  if ((fatalwarning != '') and (env['werror'])):
609        print("  Treating warnings as errors")
 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});  
   
 epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  
 env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});  
   
 ############ MPI (optional) ####################################  
 if not env['usempi']: env['mpi_flavour']='none'  
   
 # Create a modified environment for MPI programs (identical to env if usempi=no)  
 env_mpi = clone_env(env)  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env_mpi))  
   
 if env_mpi['usempi']:  
   VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]  
   if not env_mpi['mpi_flavour'] in VALID_MPIs:  
       raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)  
   conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  
 # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0  
   
 # Add MPI to environment env_mpi if it was found  
 if env_mpi['usempi']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  
   # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!  
   # On the other hand MPT and OpenMPI don't define the latter so we have to  
   # do that here  
   if env['usenetcdf'] and env_mpi['mpi_flavour'] in ["MPT","OPENMPI"]:  
     env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED'])  
 else:  
   conf.Finish()  
   
 env['usempi'] = env_mpi['usempi']  
   
 ############ ParMETIS (optional) ###############################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env_mpi))  
   
 if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  
   
 if env_mpi['useparmetis']:  
   conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  
 if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  
   
 # Add ParMETIS to environment env_mpi if it was found  
 if env_mpi['useparmetis']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
610  else:  else:
611    conf.Finish()      print("  NOT treating warnings as errors")
612    print("")
 env['useparmetis'] = env_mpi['useparmetis']  
   
 ############ Summarize our environment #########################  
   
 print ""  
 print "Summary of configuration (see ./config.log for information)"  
 print " Using python libraries"  
 print " Using numpy"  
 print " Using boost"  
 if env['usenetcdf']: print "    Using NetCDF"  
 else: print "   Not using NetCDF"  
 if env['usevtk']: print "   Using VTK"  
 else: print "   Not using VTK"  
 if env['usevisit']: print " Using VisIt"  
 else: print "   Not using VisIt"  
 if env['usemkl']: print "   Using MKL"  
 else: print "   Not using MKL"  
 if env['useumfpack']: print "   Using UMFPACK"  
 else: print "   Not using UMFPACK"  
 if env['usesilo']: print "  Using Silo"  
 else: print "   Not using Silo"  
 if env['useopenmp']: print "    Using OpenMP"  
 else: print "   Not using OpenMP"  
 if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']  
 else: print "   Not using MPI"  
 if env['useparmetis']: print "  Using ParMETIS"  
 else: print "   Not using ParMETIS (requires MPI)"  
 if env['usepapi']: print "  Using PAPI"  
 else: print "   Not using PAPI"  
 if env['uselapack']: print "    Using Lapack"  
 else: print "   Not using Lapack"  
 if env['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"  
 else: print "   Not treating warnings as errors"  
 print ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))  
 Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  
 if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))  
   
   
 ############ Build the subdirectories ##########################  
   
 if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  
613    
614    ####################### Configure the subdirectories #########################
615    
616  from grouptest import *  from grouptest import *
617    
618  TestGroups=[]  TestGroups=[]
619    
620  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
621    dodgy_env=env.Clone()
 ############ Now we switch on Warnings as errors ###############  
   
 #this needs to be done after configuration because the scons test files have warnings in them  
   
 if ((fatalwarning != "") and (env['usewarnings'])):  
   env.Append(CCFLAGS        = fatalwarning)  
   env_mpi.Append(CCFLAGS        = fatalwarning)  
622    
623    # now add warnings-as-errors flags. This needs to be done after configuration
624    # because the scons test files have warnings in them
625    if ((fatalwarning != '') and (env['werror'])):
626        env.Append(CCFLAGS = fatalwarning)
627    
628  Export(  Export(
629    ["env",    ['env',
630     "env_mpi",     'dodgy_env',
631     "clone_env",     'IS_WINDOWS',
632     "dodgy_env",     'TestGroups'
633     "IS_WINDOWS_PLATFORM",    ]
634     "TestGroups",  )
    "CallSConscript",  
    "cantusevariantdir"  
    ]  
   )  
   
 CallSConscript(env, dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 CallSConscript(env, dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)  
 CallSConscript(env, dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)  
 CallSConscript(env, dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)  
 CallSConscript(env, dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)  
 CallSConscript(env, dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 CallSConscript(env, dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)  
 CallSConscript(env, dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)  
 CallSConscript(env, dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)  
 CallSConscript(env, dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 CallSConscript(env, dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)  
 CallSConscript(env, dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 CallSConscript(env, dirs = ['scripts'], variant_dir='build/$PLATFORM/scripts', duplicate=0)  
 CallSConscript(env, dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)  
   
   
 ############ Remember what optimizations we used ###############  
   
 remember_list = []  
   
 if env['usedebug']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))  
   
 if env['usempi']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))  
   
 if env['useopenmp']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))  
   
 env.Alias('remember_options', remember_list)  
   
   
 ############### Record python interpreter version ##############  
   
 if not IS_WINDOWS_PLATFORM:  
   
   versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])  
 #  if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]  
   
 ############## Populate the buildvars file #####################  
635    
636  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
637  buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
638    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
639    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
640    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
641    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
642    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
643    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
644    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
645    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
646    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
647    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
648    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
649    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
650    
651    ######################## Populate the buildvars file #########################
652    
653    # remove obsolete file
654    if not env['usempi']:
655        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
656        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
657    
658  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
659  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
660  boostversion='unknown'  boostversion='unknown'
661  try:  try:
662      for line in boosthpp:      for line in boosthpp:
663          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
664          if ver:          if ver:
665              boostversion=ver.group(1)              boostversion=ver.group(1)
666  except StopIteration:  except StopIteration:
667      pass      pass
668  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
669    
670    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
671  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
672  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
673  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
674      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
675  else:  buildvars.write("python="+sys.executable+"\n")
676      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
677  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
678  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
679      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
680  else:  buildvars.write("debug=%d\n"%int(env['debug']))
681      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
682  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
683  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
684      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
685  else:  buildvars.write("lapack=%s\n"%env['lapack'])
686      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
687  buildvars.write(out+"\n")  for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
688  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')      buildvars.write("%s=%d\n"%(i, int(env[i])))
689  out="lapack="      if env[i]:
690  if env['uselapack']:          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
691     out+="y"          buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
 else:  
    out+="n"  
 out+="\nsilo="  
 if env['usesilo']:  
    out+="y"  
 else:  
    out+="n"  
 out+="\nusevisit="  
 if env['usevisit']:  
    out+="y"  
 else:  
    out+="n"  
 buildvars.write(out+"\n")  
692  buildvars.close()  buildvars.close()
693    
694    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
695    
696  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
697  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
698    
699  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  # The headers have to be installed prior to build in order to satisfy
700  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
701  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
702    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
703    
704  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
705  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
706    
707  env.Alias('build_weipa', ['target_install_weipa_headers', 'target_weipa_so', 'target_weipacpp_so'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
708  env.Alias('install_weipa', ['build_weipa', 'target_install_weipa_so', 'target_install_weipacpp_so', 'target_install_weipa_py'])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
709    
710    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
711    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
712    
713  env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
714  env.Alias('install_escriptreader', ['build_escriptreader', 'target_install_escriptreader_a'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
715    
716  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
717  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
718    
719  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
720  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
721    
722  # Now gather all the above into a couple easy targets: build_all and install_all  # Now gather all the above into some easy targets: build_all and install_all
723  build_all_list = []  build_all_list = []
724  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
725  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_weipa']  
726  build_all_list += ['build_escript']  build_all_list += ['build_escript']
727    build_all_list += ['build_dudley']
728  build_all_list += ['build_finley']  build_all_list += ['build_finley']
729  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
730  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
731  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
732    build_all_list += ['build_escriptconvert']
733  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
734    
735  install_all_list = []  install_all_list = []
736  install_all_list += ['target_init']  install_all_list += ['target_init']
737  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
738  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_weipa']  
739  install_all_list += ['install_escript']  install_all_list += ['install_escript']
740    install_all_list += ['install_dudley']
741  install_all_list += ['install_finley']  install_all_list += ['install_finley']
742  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
743  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
744  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
745  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
746  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
747  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
748  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
749  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
750    
751  # Default target is install  # Default target is install
752  env.Default('install_all')  env.Default('install_all')
753    
754  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
755    
756  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
757  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
758  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
759  env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  env.Alias('all_tests', ['install_all', 'install_cppunittest_lib', 'run_tests', 'py_tests'])
760  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
761    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
762    
763    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
764    
765  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
766    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'install_pdf', 'cookbook_pdf'])
767    env.Alias('release_prep', ['docs', 'install_all'])
768    
769  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  if not IS_WINDOWS:
770        try:
771  build_platform=os.name          utest=open('utest.sh','w')
772            utest.write(GroupTest.makeHeader(env['PLATFORM']))
773  if not IS_WINDOWS_PLATFORM:          for tests in TestGroups:
774     try:              utest.write(tests.makeString())
775      utest=open("utest.sh","w")          utest.close()
776      #Sometimes Mac python says it is posix          Execute(Chmod('utest.sh', 0755))
777      if (build_platform=='posix') and platform.system()=="Darwin":          print("Generated utest.sh.")
778          build_platform='darwin'      except IOError:
779      utest.write(GroupTest.makeHeader(build_platform))          print("Error attempting to write unittests file.")
780      for tests in TestGroups:          Exit(1)
781          utest.write(tests.makeString())  
782      utest.close()      # Make sure that the escript wrapper is in place
783      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
784      print "utest.sh written"          print("Copying escript wrapper.")
785     except IOError:          Execute(Copy(os.path.join(env['bininstall'],'escript'), 'bin/run-escript'))
     print "Error attempting to write unittests file."  
     sys.exit(1)  
   
    #Make sure that the escript wrapper is in place  
    if not os.path.isfile(os.path.join(env['bininstall'],'escript')):  
        print "Copying escript wrapper"  
        shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))  
   
 ############ Targets to build PasoTests suite ################  
   
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  
786    
 env.Alias('release_prep', ['docs', 'install_all'])  

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