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revision 3250 by jfenwick, Mon Oct 4 01:46:30 2010 UTC revision 3251 by jfenwick, Thu Oct 7 04:02:30 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'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
74  # Python    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
75    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
76    ('python_lib_path', 'Path to Python libs', usr_lib),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
   ('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),  
77    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
78  # NetCDF  # Optional libraries
79    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    BoolVariable('netcdf', 'Enable netCDF file support', False),
80    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
81    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
82    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
83  # MPI    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
84    BoolVariable('useMPI', 'For backwards compatibility', 'no'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
85    BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),    BoolVariable('papi', 'Enable PAPI', False),
86    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('mpi_path', 'Path to MPI includes', '/usr/include'),  
   ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),  
   ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),  
   ('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']),
 # VisIt  
   BoolVariable('usevisit', 'switch on/off the usage of the VisIt sim library', 'no'),  
   ('visit_path', 'Path to VisIt libsim includes', '/usr/include'),  
   ('visit_lib_path', 'Path to VisIt sim library', usr_lib),  
 # AMD (used by UMFPACK)  
   ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),  
   ('amd_lib_path', 'Path to AMD libs', usr_lib),  
   ('amd_libs', 'AMD libraries to link with', ['amd']),  
 # BLAS (used by UMFPACK)  
   ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),  
   ('blas_lib_path', 'Path to BLAS libs', usr_lib),  
   ('blas_libs', 'BLAS libraries to link with', ['blas']),  
 #Lapack options  
   BoolVariable('uselapack','switch on/off use of Lapack','no'),  
   ('lapack_path', 'Path to Lapack includes','/usr/include'),  
   ('lapack_lib_path', 'Path to Lapack libs', usr_lib),  
   ('lapack_libs', 'Lapack libraries to link with', []),  
   ('lapack_type', '{clapack,mkl}','clapack'),  
 # An option for specifying the compiler tools set (see windows branch).  
   ('tools_names', 'allow control over the tools in the env setup', ['default']),  
 # 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),  
101  #dudley_assemble_flags = -funroll-loops      to actually do something  #dudley_assemble_flags = -funroll-loops      to actually do something
102    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', '')    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
103      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
104      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
105      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
106      BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
107    # Advanced settings
108      # To enable passing function pointers through python
109      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
110      # An option for specifying the compiler tools (see windows branch)
111      ('tools_names', 'Compiler tools to use', ['default']),
112      ('env_export', 'Environment variables to be passed to tools',[]),
113      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
114      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115      # finer control over library building, intel aggressive global optimisation
116      # works with dynamic libraries on windows.
117      ('share_esysutils', 'Build a dynamic esysUtils library', False),
118      ('share_paso', 'Build a dynamic paso library', False),
119      ('sys_libs', 'Extra libraries to link with', []),
120      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
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    for k in vars.UnknownVariables():
150        print("WARNING: Ignoring unknown option '%s'" % k)
151    
152    #################### Make sure install directories exist #####################
153    
154    prefix=Dir(env['prefix']).abspath
155    env['incinstall'] = os.path.join(prefix, 'include')
156    env['bininstall'] = os.path.join(prefix, 'bin')
157    env['libinstall'] = os.path.join(prefix, 'lib')
158    env['pyinstall']  = os.path.join(prefix, 'esys')
159  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
160      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
161  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 241  if not os.path.isdir(env['libinstall']): Line 163  if not os.path.isdir(env['libinstall']):
163  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
164      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
165    
166  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
167    env.Append(LIBPATH = [env['libinstall']])
 for i in env['env_export']:  
    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'])  
   
 # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  
 if not env["useopenmp"]:  
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
   
 if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  
   
 # Windows doesn't use LD_LIBRARY_PATH but PATH instead  
 if IS_WINDOWS_PLATFORM:  
     LD_LIBRARY_PATH_KEY='PATH'  
     env['ENV']['LD_LIBRARY_PATH']=''  
 else:  
     LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  
 ############ Copy environment variables into scons env #########  
168    
169  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  ################# Fill in compiler options if not set above ##################
 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  
170    
171  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  if env['cc'] != 'default': env['CC']=env['cc']
172  except KeyError: pass  if env['cxx'] != 'default': env['CXX']=env['cxx']
173    
174  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  # version >=9 of intel C++ compiler requires use of icpc to link in C++
175  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  # runtimes (icc does not)
176    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
177  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']      env['LINK'] = env['CXX']
178  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1  
179    # default compiler/linker options
180  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']  cc_flags = ''
181  except KeyError: pass  cc_optim = ''
182    cc_debug = ''
183  try: env['ENV']['PATH'] = os.environ['PATH']  omp_flags = ''
184  except KeyError: pass  omp_ldflags = ''
185    fatalwarning = '' # switch to turn warnings into errors
186  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  sysheaderopt = '' # how to indicate that a header is a system header
187  except KeyError: pass  
188    # env['CC'] might be a full path
189    cc_name=os.path.basename(env['CC'])
190    
191    if cc_name == 'icc':
192        # Intel compiler
193        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
194        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
195        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
196        omp_flags   = "-openmp -openmp_report0"
197        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
198        fatalwarning = "-Werror"
199    elif cc_name[:3] == 'gcc':
200        # GNU C on any system
201        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"
202        cc_optim     = "-O3"
203        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
204        omp_flags    = "-fopenmp"
205        omp_ldflags  = "-fopenmp"
206        fatalwarning = "-Werror"
207        sysheaderopt = "-isystem"
208    elif cc_name == 'cl':
209        # Microsoft Visual C on Windows
210        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
211        cc_optim     = "/O2 /Op /W3"
212        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
213        fatalwarning = "/WX"
214    elif cc_name == 'icl':
215        # Intel C on Windows
216        cc_flags     = '/EHsc /GR /MD'
217        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
218        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
219        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
220        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
221    
222    # set defaults if not otherwise specified
223    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
224    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
225    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
226    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
227    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
228    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
229    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
230    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
231    
232  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  # set up the autolazy values
233  except KeyError: pass  if env['forcelazy'] == 'on':
234        env.Append(CPPDEFINES=['FAUTOLAZYON'])
235    elif env['forcelazy'] == 'off':
236        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
237    
238    # set up the collective resolve values
239    if env['forcecollres'] == 'on':
240        env.Append(CPPDEFINES=['FRESCOLLECTON'])
241    elif env['forcecollres'] == 'off':
242        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
243    
244  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # allow non-standard C if requested
245  except KeyError: pass  if env['iknowwhatimdoing']:
246        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
247    
248  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # Disable OpenMP if no flags provided
249  except KeyError: pass  if env['openmp'] and env['omp_flags'] == '':
250       print("OpenMP requested but no flags provided - disabling OpenMP!")
251       env['openmp'] = False
252    
253  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  if env['openmp']:
254  except KeyError: pass      env.Append(CCFLAGS = env['omp_flags'])
255        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
256    else:
257        env['omp_flags']=''
258        env['omp_ldflags']=''
259    
260  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  # add debug/non-debug compiler flags
261  except KeyError: pass  if env['debug']:
262        env.Append(CCFLAGS = env['cc_debug'])
263    else:
264        env.Append(CCFLAGS = env['cc_optim'])
265    
266  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  # always add cc_flags
267  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
268    
269  try: env['ENV']['HOME'] = os.environ['HOME']  # add system libraries
270  except KeyError: pass  env.AppendUnique(LIBS = env['sys_libs'])
271    
272  # Configure for test suite  # Get the global Subversion revision number for the getVersion() method
273    try:
274        global_revision = os.popen('svnversion -n .').read()
275        global_revision = re.sub(':.*', '', global_revision)
276        global_revision = re.sub('[^0-9]', '', global_revision)
277        if global_revision == '': global_revision='-2'
278    except:
279        global_revision = '-1'
280    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
281    
282    if IS_WINDOWS:
283        if not env['share_esysutils']:
284            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
285        if not env['share_paso']:
286            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
287    
288  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
289    
290  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
291    if IS_WINDOWS:
292        LD_LIBRARY_PATH_KEY='PATH'
293        env['ENV']['LD_LIBRARY_PATH']=''
294    else:
295        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
296    
297  # Make a copy of an environment  # the following env variables are exported for the unit tests, PATH is needed
298  # 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  
299    
300  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
301  env.Append(CPPPATH      = [Dir('include')])      try:
302            env['ENV'][key] = os.environ[key]
303        except KeyError:
304            env['ENV'][key] = 1
305    
306    env_export=env['env_export']
307    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
308    
309    for key in set(env_export):
310        try:
311            env['ENV'][key] = os.environ[key]
312        except KeyError:
313            pass
314    
315  # Add cc option -L<Escript>/trunk/lib  try:
316  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
317    except KeyError:
318        pass
319    
320  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
321  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
322  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
323    #        env['ENV'][key] = os.environ[key]
324    #    except KeyError:
325    #        pass
326    
327  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
328        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
329    except KeyError:
330        pass
331    
332  # 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'])  
333    
334    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
335      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
336    
337  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
338    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
339    
340  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
341  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])  
342    
343  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
344    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
345    
346  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
347    
348  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
349    conf = Configure(env.Clone())
350    
351  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
352    
353  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
354  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
355     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
356     sys.exit(1)          Exit(1)
357        if not conf.CheckCXX():
358            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
359            Exit(1)
360    else:
361        if not conf.CheckFunc('printf', language='c'):
362            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
363            Exit(1)
364        if not conf.CheckFunc('printf', language='c++'):
365            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
366            Exit(1)
367    
368  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
369    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
370    
371  ############ python libraries (required) #######################  ######## Python headers & library (required)
372    
373    python_inc_path=sysconfig.get_python_inc()
374  if not sysheaderopt =="":  if IS_WINDOWS:
375    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
376    else:
377        python_lib_path=sysconfig.get_config_var('LIBDIR')
378    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
379    if IS_WINDOWS:
380        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
381  else:  else:
382    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_libs=['python'+sysconfig.get_python_version()]
383    
384  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
385  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
386    else:
387        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
388    
389  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
390  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)
391  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
392    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
393    
394  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
395    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))
396    sys.exit(1)      Exit(1)
397  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
398    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))
399    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)  
   
400    
401  # Commit changes to environment  # Commit changes to environment
402  env = conf.Finish()  env = conf.Finish()
403    
404  ############ VTK (optional) ####################################  ######## boost (required)
   
 if env['usevtk']:  
   try:  
     import vtk  
     env['usevtk'] = 1  
   except ImportError:  
     env['usevtk'] = 0  
   
 # Add VTK to environment env if it was found  
 if env['usevtk']:  
   env.Append(CPPDEFINES = ['USE_VTK'])  
   
 ############ NetCDF (optional) #################################  
   
 conf = Configure(clone_env(env))  
   
 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) ###################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
405    
406  if env['usepapi']:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
407    conf.env.AppendUnique(CPPPATH = [env['papi_path']])  if sysheaderopt == '':
408    conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])      env.AppendUnique(CPPPATH = [boost_inc_path])
409    conf.env.AppendUnique(LIBS    = [env['papi_libs']])  else:
410    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs      # This is required because we can't -isystem /usr/include since it breaks
411    #ensure that our path entries remain at the front      # std includes
412    conf.env.PrependENVPath('PYTHONPATH', prefix)      if os.path.normpath(boost_inc_path) == '/usr/include':
413    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
414        else:
415  if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
416  if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  
417    env.AppendUnique(LIBPATH = [boost_lib_path])
418  # Add PAPI to environment env if it was found  env.AppendUnique(LIBS = env['boost_libs'])
419  if env['usepapi']:  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
 else:  
   conf.Finish()  
420    
421  ############ MKL (optional) ####################################  ######## numpy (required)
422    
423  # Start a new configure environment that reflects what we've already found  try:
424  conf = Configure(clone_env(env))      from numpy import identity
425    except ImportError:
426  if env['usemkl']:      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
427    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])      Exit(1)
   conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['mkl_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_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['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  
 if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0  
   
   
 # Add MKL to environment env if it was found  
 if env['usemkl']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['MKL'])  
 else:  
   conf.Finish()  
   
 ############ UMFPACK (optional) ################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['useumfpack']:  
   conf.env.AppendUnique(CPPPATH = [env['ufc_path']])  
   conf.env.AppendUnique(CPPPATH = [env['umf_path']])  
   conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['umf_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['amd_path']])  
   conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['amd_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['blas_path']])  
   conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['blas_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_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['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  
 if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  
 # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
 else:  
   conf.Finish()  
   
 ############ 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']])  
428    
429  ########### Lapack (optional) ##################################  ######## VTK (optional)
430    
431    if env['pyvisi']:
432        try:
433            import vtk
434            env['pyvisi'] = True
435        except ImportError:
436            env['pyvisi'] = False
437    
438    ######## netCDF (optional)
439    
440    netcdf_inc_path=''
441    netcdf_lib_path=''
442    if env['netcdf']:
443        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
444        env.AppendUnique(CPPPATH = [netcdf_inc_path])
445        env.AppendUnique(LIBPATH = [netcdf_lib_path])
446        env.AppendUnique(LIBS = env['netcdf_libs'])
447        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
448        env.Append(CPPDEFINES = ['USE_NETCDF'])
449    
450    ######## PAPI (optional)
451    
452    papi_inc_path=''
453    papi_lib_path=''
454    if env['papi']:
455        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
456        env.AppendUnique(CPPPATH = [papi_inc_path])
457        env.AppendUnique(LIBPATH = [papi_lib_path])
458        env.AppendUnique(LIBS = env['papi_libs'])
459        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
460        env.Append(CPPDEFINES = ['BLOCKPAPI'])
461    
462    ######## MKL (optional)
463    
464    mkl_inc_path=''
465    mkl_lib_path=''
466    if env['mkl']:
467        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
468        env.AppendUnique(CPPPATH = [mkl_inc_path])
469        env.AppendUnique(LIBPATH = [mkl_lib_path])
470        env.AppendUnique(LIBS = env['mkl_libs'])
471        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
472        env.Append(CPPDEFINES = ['MKL'])
473    
474    ######## UMFPACK (optional)
475    
476    umfpack_inc_path=''
477    umfpack_lib_path=''
478    if env['umfpack']:
479        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
480        env.AppendUnique(CPPPATH = [umfpack_inc_path])
481        env.AppendUnique(LIBPATH = [umfpack_lib_path])
482        env.AppendUnique(LIBS = env['umfpack_libs'])
483        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
484        env.Append(CPPDEFINES = ['UMFPACK'])
485    
486    ######## LAPACK (optional)
487    
488    if env['lapack']=='mkl' and not env['mkl']:
489        print("mkl_lapack requires MKL!")
490        Exit(1)
491    
492    env['uselapack'] = env['lapack']!='none'
493    lapack_inc_path=''
494    lapack_lib_path=''
495  if env['uselapack']:  if env['uselapack']:
496      env.AppendUnique(CPPDEFINES='USE_LAPACK')      header='clapack.h'
497      env.AppendUnique(CPPPATH = [env['lapack_path']])      if env['lapack']=='mkl':
498      env.AppendUnique(LIBPATH =[env['lapack_lib_path']])          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
499            header='mkl_lapack.h'
500      env.Append(LIBPATH = '/usr/lib/atlas')      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
501      env.Append(LIBS = [env['lapack_libs']])      env.AppendUnique(CPPPATH = [lapack_inc_path])
502      if env['lapack_type']=='mkl':      env.AppendUnique(LIBPATH = [lapack_lib_path])
503         if not env['usemkl']:      env.AppendUnique(LIBS = env['lapack_libs'])
504          env['uselapack']=0      env.Append(CPPDEFINES = ['USE_LAPACK'])
505          print "mkl_lapack requires mkl"  
506         else:  ######## Silo (optional)
507          env.AppendUnique(CPPDEFINES='MKL_LAPACK')  
508          silo_inc_path=''
509    silo_lib_path=''
510  ############ Add the compiler flags ############################  if env['silo']:
511        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
512  # Enable debug by choosing either cc_debug or cc_optim      env.AppendUnique(CPPPATH = [silo_inc_path])
513  if env['usedebug']:      env.AppendUnique(LIBPATH = [silo_lib_path])
514    env.Append(CCFLAGS        = env['cc_debug'])      # Note that we do not add the libs since they are only needed for the
515    env.Append(CCFLAGS        = env['omp_debug'])      # weipa library and tools.
516  else:      #env.AppendUnique(LIBS = [env['silo_libs']])
517    env.Append(CCFLAGS        = env['cc_optim'])  
518    env.Append(CCFLAGS        = env['omp_optim'])  ######## VisIt (optional)
519    
520    visit_inc_path=''
521    visit_lib_path=''
522    if env['visit']:
523        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
524        env.AppendUnique(CPPPATH = [visit_inc_path])
525        env.AppendUnique(LIBPATH = [visit_lib_path])
526    
527    ######## MPI (optional)
528    
529  # Always use cc_flags  env['usempi'] = env['mpi']!='none'
 env.Append(CCFLAGS      = env['cc_flags'])  
 env.Append(LIBS         = [env['omp_libs']])  
530    
531  ############ Add some custom builders ##########################  # Create a modified environment for MPI programs (identical to env if mpi=none)
532    env_mpi = env.Clone()
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
   
 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
   
 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))  
533    
534    mpi_inc_path=''
535    mpi_lib_path=''
536  if env_mpi['usempi']:  if env_mpi['usempi']:
537    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]      mpi_inc_path,mpi_lib_path=findLibWithHeader(env_mpi, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
538    if not env_mpi['mpi_flavour'] in VALID_MPIs:      env_mpi.AppendUnique(CPPPATH = [mpi_inc_path])
539        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)      env_mpi.AppendUnique(LIBPATH = [mpi_lib_path])
540    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])      env_mpi.AppendUnique(LIBS = env['mpi_libs'])
541    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])      env_mpi.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
542    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])      env_mpi.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
543    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs      # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
544    #ensure that our path entries remain at the front      # On the other hand MPT and OpenMPI don't define the latter so we have to
545    conf.env.PrependENVPath('PYTHONPATH', prefix)      # do that here
546    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])      if env['netcdf'] and env_mpi['mpi'] in ['MPT','OPENMPI']:
547            env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED'])
548  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  
549  # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0  ######## ParMETIS (optional)
550    
551    
552    if not env_mpi['usempi']: env_mpi['parmetis'] = False
553    
554    parmetis_inc_path=''
555    parmetis_lib_path=''
556    if env_mpi['parmetis']:
557        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env_mpi, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
558        env_mpi.AppendUnique(CPPPATH = [parmetis_inc_path])
559        env_mpi.AppendUnique(LIBPATH = [parmetis_lib_path])
560        env_mpi.AppendUnique(LIBS = env_mpi['parmetis_libs'])
561        env_mpi.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
562        env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
563    
564  # Add MPI to environment env_mpi if it was found  env['parmetis'] = env_mpi['parmetis']
 if env_mpi['usempi']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['ESYS_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()  
565    
566  env['usempi'] = env_mpi['usempi']  ######################## Summarize our environment ###########################
567    
568  ############ ParMETIS (optional) ###############################  # keep some of our install paths first in the list for the unit tests
569    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
570  # Start a new configure environment that reflects what we've already found  env.PrependENVPath('PYTHONPATH', prefix)
571  conf = Configure(clone_env(env_mpi))  env['ENV']['ESCRIPT_ROOT'] = prefix
   
 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  
572    
573  # Add ParMETIS to environment env_mpi if it was found  if not env['verbose']:
574  if env_mpi['useparmetis']:      for e in env, env_mpi:
575    env_mpi = conf.Finish()          e['CCCOMSTR'] = "Compiling $TARGET"
576    env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])          e['CXXCOMSTR'] = "Compiling $TARGET"
577            e['SHCCCOMSTR'] = "Compiling $TARGET"
578            e['SHCXXCOMSTR'] = "Compiling $TARGET"
579            e['ARCOMSTR'] = "Linking $TARGET"
580            e['LINKCOMSTR'] = "Linking $TARGET"
581            e['SHLINKCOMSTR'] = "Linking $TARGET"
582            #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
583    
584    print("")
585    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
586    print("Escript/Finley revision %s"%global_revision)
587    print("  Install prefix:  %s"%env['prefix'])
588    print("          Python:  %s"%sysconfig.PREFIX)
589    print("           boost:  %s"%env['boost_prefix'])
590    print("           numpy:  YES")
591    if env['usempi']:
592        print("             MPI:  YES (flavour: %s)"%env['mpi'])
593  else:  else:
594    conf.Finish()      print("             MPI:  DISABLED")
595    if env['uselapack']:
596  env['useparmetis'] = env_mpi['useparmetis']      print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
597    else:
598  ############ Summarize our environment #########################      print("          LAPACK:  DISABLED")
599    d_list=[]
600  print ""  e_list=[]
601  print "Summary of configuration (see ./config.log for information)"  for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
602  print " Using python libraries"      if env[i]: e_list.append(i)
603  print " Using numpy"      else: d_list.append(i)
604  print " Using boost"  for i in e_list:
605  if env['usenetcdf']: print "    Using NetCDF"      print("%16s:  YES"%i)
606  else: print "   Not using NetCDF"  for i in d_list:
607  if env['usevtk']: print "   Using VTK"      print("%16s:  DISABLED"%i)
608  else: print "   Not using VTK"  if ((fatalwarning != '') and (env['werror'])):
609  if env['usevisit']: print " Using VisIt"      print("  Treating warnings as errors")
610  else: print "   Not using VisIt"  else:
611  if env['usemkl']: print "   Using MKL"      print("  NOT treating warnings as errors")
612  else: print "   Not using MKL"  print("")
 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_mpi.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        env_mpi.Append(CCFLAGS = fatalwarning)
628    
629  Export(  Export(
630    ["env",    ['env',
631     "env_mpi",     'env_mpi',
632     "clone_env",     'dodgy_env',
633     "dodgy_env",     'IS_WINDOWS',
634     "IS_WINDOWS_PLATFORM",     'TestGroups'
635     "TestGroups",    ]
636     "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 = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)  
 CallSConscript(env, dirs = ['finley/src'], variant_dir='build/$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 #####################  
637    
638  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
639  buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
640    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
641    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
642    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
643    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
644    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
645    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
646    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
647    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
648    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
649    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
650    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
651    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
652    
653    
654    ######################## Populate the buildvars file #########################
655    
656    # remove obsolete file
657    if not env['usempi']:
658        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
659        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
660    
661  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
662  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
663  boostversion='unknown'  boostversion='unknown'
664  try:  try:
665      for line in boosthpp:      for line in boosthpp:
666          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
667          if ver:          if ver:
668              boostversion=ver.group(1)              boostversion=ver.group(1)
669  except StopIteration:  except StopIteration:
670      pass      pass
671  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
672    
673    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
674  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
675  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
676  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
677      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
678  else:  buildvars.write("python="+sys.executable+"\n")
679      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
680  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
681  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
682      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
683  else:  buildvars.write("debug=%d\n"%int(env['debug']))
684      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
685  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
686  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
687      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
688  else:  buildvars.write("lapack=%s\n"%env['lapack'])
689      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
690  buildvars.write(out+"\n")  for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
691  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')      buildvars.write("%s=%d\n"%(i, int(env[i])))
692  out="lapack="      if env[i]:
693  if env['uselapack']:          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
694     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")  
695  buildvars.close()  buildvars.close()
696    
697    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
698    
699  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
700  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
701    
702  # 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
703  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
704  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
705    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
 env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  
 env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  
   
 env.Alias('build_weipa', ['target_install_weipa_headers', 'target_weipa_so', 'target_weipacpp_so'])  
 env.Alias('install_weipa', ['build_weipa', 'target_install_weipa_so', 'target_install_weipacpp_so', 'target_install_weipa_py'])  
706    
707    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
708    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
709    
710  env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
711  env.Alias('install_escriptreader', ['build_escriptreader', 'target_install_escriptreader_a'])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
712    
713  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
714  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_finley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
715    
716  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
717  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
718    
719  env.Alias('build_dudley', ['target_install_dudley_headers', 'target_dudley_so', 'target_dudleycpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
720  env.Alias('install_dudley', ['build_dudley', 'target_install_dudley_so', 'target_install_dudleycpp_so', 'target_dudley_finley_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
721    
722    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
723    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
724    
725  # 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
726  build_all_list = []  build_all_list = []
727  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
728  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_weipa']  
729  build_all_list += ['build_escript']  build_all_list += ['build_escript']
730  build_all_list += ['build_dudley']  build_all_list += ['build_dudley']
731  build_all_list += ['build_finley']  build_all_list += ['build_finley']
732  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
733  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
734  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
735    build_all_list += ['build_escriptconvert']
736  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
737    
738  install_all_list = []  install_all_list = []
739  install_all_list += ['target_init']  install_all_list += ['target_init']
740  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
741  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_weipa']  
742  install_all_list += ['install_escript']  install_all_list += ['install_escript']
743  install_all_list += ['install_finley']  install_all_list += ['install_finley']
744  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
745  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
746  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
747  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
748  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
749  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
750  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
751  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
752    
753  # Default target is install  # Default target is install
754  env.Default('install_all')  env.Default('install_all')
755    
756  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
757    
758  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
759  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
760  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
761  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'])
762  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
763    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
764    
765    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
766    
767  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
   
768  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
769    env.Alias('release_prep', ['docs', 'install_all'])
770    
771  build_platform=os.name  if not IS_WINDOWS:
772        try:
773  if not IS_WINDOWS_PLATFORM:          utest=open('utest.sh','w')
774     try:          utest.write(GroupTest.makeHeader(env['PLATFORM']))
775      utest=open("utest.sh","w")          for tests in TestGroups:
776      #Sometimes Mac python says it is posix              utest.write(tests.makeString())
777      if (build_platform=='posix') and platform.system()=="Darwin":          utest.close()
778          build_platform='darwin'          Execute(Chmod('utest.sh', 0755))
779      utest.write(GroupTest.makeHeader(build_platform))          print("Generated utest.sh.")
780      for tests in TestGroups:      except IOError:
781          utest.write(tests.makeString())          print("Error attempting to write unittests file.")
782      utest.close()          Exit(1)
783      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)  
784      print "utest.sh written"      # Make sure that the escript wrapper is in place
785     except IOError:      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
786      print "Error attempting to write unittests file."          print("Copying escript wrapper.")
787      sys.exit(1)          Execute(Copy(os.path.join(env['bininstall'],'escript'), 'bin/run-escript'))
   
    #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')  
788    
 env.Alias('release_prep', ['docs', 'install_all'])  

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