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revision 2882 by caltinay, Thu Jan 28 02:27:49 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')
   
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
26    
27  #Holds names of variables from the calling environment which need to be passed  ########################## Determine options file ############################
28  #to tools  # 1. command line
29  env_export=[]  # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
 #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'),
64    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),    ('cc_extra', 'Extra C compiler flags', ''),
65    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),    ('cxx_extra', 'Extra C++ compiler flags', ''),
   ('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 compiler flags to use', '-DEFAULT_1'),  
   ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C compiler 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'),  
   ('cc_extra', 'Extra C/C++ 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  # AMD (used by UMFPACK)    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
102    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
103    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
104    ('amd_libs', 'AMD libraries to link with', ['amd']),    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
105  # BLAS (used by UMFPACK)  # Advanced settings
106    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    #dudley_assemble_flags = -funroll-loops      to actually do something
107    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
108    ('blas_libs', 'BLAS libraries to link with', ['blas']),    # To enable passing function pointers through python
109  #Lapack options    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
110    BoolVariable('uselapack','switch on/off use of Lapack','no'),    # An option for specifying the compiler tools (see windows branch)
111    ('lapack_path', 'Path to Lapack includes','/usr/include'),    ('tools_names', 'Compiler tools to use', ['default']),
112    ('lapack_lib_path', 'Path to Lapack libs', usr_lib),    ('env_export', 'Environment variables to be passed to tools',[]),
113    ('lapack_libs', 'Lapack libraries to link with', []),    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
114    ('lapack_type', '{clapack,mkl}','clapack'),    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115  # An option for specifying the compiler tools set (see windows branch).    # finer control over library building, intel aggressive global optimisation
116    ('tools_names', 'allow control over the tools in the env setup', ['intelc']),    # works with dynamic libraries on windows.
117  # finer control over library building, intel aggressive global optimisation    ('share_esysutils', 'Build a dynamic esysUtils library', False),
118  # works with dynamic libraries on windows.    ('share_paso', 'Build a dynamic paso library', False),
119    ('share_esysUtils', 'control static or dynamic esysUtils lib', False),    ('sys_libs', 'Extra libraries to link with', []),
120    ('share_paso', 'control static or dynamic paso lib', False),    ('escript_opts_version', 'Version of options file (do not specify on command line)'),
   ('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.
127    
128  ############ Specify which compilers to use ####################  env = Environment(tools = ['default'], options = vars)
129    if env['tools_names'] != 'default':
130  # intelc uses regular expressions improperly and emits a warning about      env = Environment(tools = ['default'] + env['tools_names'], options = vars)
131  # failing to find the compilers.  This warning can be safely ignored.  
132    if options_file:
133  if IS_WINDOWS_PLATFORM:      opts_valid=False
134        env = Environment(options = opts)      if 'escript_opts_version' in env.Dictionary() and \
135        env = Environment(tools = ['default'] + env['tools_names'],          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
136                          options = opts)              opts_valid=True
137  else:      if opts_valid:
138     if effective_hostname == 'service0':          print("Using options in %s." % options_file)
139        env = Environment(tools = ['default', 'intelc'], options = opts)      else:
140     elif os.uname()[4]=='ia64':          print("\nOptions file %s" % options_file)
141        env = Environment(tools = ['default', 'intelc'], options = opts)          print("is outdated! Please update the file by examining one of the TEMPLATE")
142        if env['CXX'] == 'icpc':          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
143           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)          Exit(1)
144     else:  
145        env = Environment(tools = ['default'], options = opts)  # Generate help text (scons -h)
146    Help(vars.GenerateHelpText(env))
147  # Override compiler choice if provided  
148  if env['cc'] != 'DEFAULT': env['CC']=env['cc']  # Check for superfluous options
149  if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']  if len(vars.UnknownVariables())>0:
150        for k in vars.UnknownVariables():
151  Help(opts.GenerateHelpText(env))          print("Unknown option '%s'" % k)
152        Exit(1)
153  ############ Make sure target directories exist ################  
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 216  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']])
 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      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   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 -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"  
 #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 #########  
   
 try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  
 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  
   
 try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
 except KeyError: pass  
   
 try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
 except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  
   
 try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']  
 except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1  
170    
171  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']  ################# Fill in compiler options if not set above ##################
 except KeyError: pass  
172    
173  try: env['ENV']['PATH'] = os.environ['PATH']  if env['cc'] != 'default': env['CC']=env['cc']
174  except KeyError: pass  if env['cxx'] != 'default': env['CXX']=env['cxx']
175    
176  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  # version >=9 of intel C++ compiler requires use of icpc to link in C++
177  except KeyError: pass  # runtimes (icc does not)
178    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
179        env['LINK'] = env['CXX']
180    
181    # default compiler/linker options
182    cc_flags = ''
183    cc_optim = ''
184    cc_debug = ''
185    omp_flags = ''
186    omp_ldflags = ''
187    fatalwarning = '' # switch to turn warnings into errors
188    sysheaderopt = '' # how to indicate that a header is a system header
189    
190    # env['CC'] might be a full path
191    cc_name=os.path.basename(env['CC'])
192    
193    if cc_name == 'icc':
194        # Intel compiler
195        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
196        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
197        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
198        omp_flags   = "-openmp -openmp_report0"
199        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
200        fatalwarning = "-Werror"
201    elif cc_name[:3] == 'gcc':
202        # 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        cc_optim     = "-O3"
205        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
206        omp_flags    = "-fopenmp"
207        omp_ldflags  = "-fopenmp"
208        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    # set up the autolazy values
235    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['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  # allow non-standard C if requested
247  except KeyError: pass  if env['iknowwhatimdoing']:
248        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  
 except KeyError: pass  
249    
250  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_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']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  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']['DISPLAY'] = os.environ['DISPLAY']  # 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']['XAUTHORITY'] = os.environ['XAUTHORITY']  # always add cc_flags
269  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
270    
271  try: env['ENV']['HOME'] = os.environ['HOME']  # add system libraries
272  except KeyError: pass  env.AppendUnique(LIBS = env['sys_libs'])
273    
274  # Configure for test suite  # 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    ###################### Copy required environment vars ########################
292    
293  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
294  env.PrependENVPath('PYTHONPATH', prefix)  if IS_WINDOWS:
295  env['ENV']['ESCRIPT_ROOT'] = prefix      LD_LIBRARY_PATH_KEY='PATH'
296        env['ENV']['LD_LIBRARY_PATH']=''
297  ############ Set up paths for Configure() ######################  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(CCFLAGS = env['cc_extra'])  # these shouldn't be needed
324  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
325    #    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'])
   
 ############ python libraries (required) #######################  
373    
374    ######## Python headers & library (required)
375    
376  if not sysheaderopt =="":  python_inc_path=sysconfig.get_python_inc()
377    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  if IS_WINDOWS:
378        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'])  
   
 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)
   
 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))  
   
 if env['usepapi']:  
   conf.env.AppendUnique(CPPPATH = [env['papi_path']])  
   conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['papi_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_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['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) ####################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['usemkl']:  
   conf.env.AppendUnique(CPPPATH = [env['mkl_path']])  
   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  
 # escriptexport library and tools.  
 if env['usesilo']:  
   env.AppendUnique(CPPPATH = [env['silo_path']])  
   env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   env.Append(CPPDEFINES = ['USE_SILO'])  
   
 ########### Lapack (optional) ##################################  
   
 if env['uselapack']:  
     env.AppendUnique(CPPDEFINES='USE_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'])  
 else:  
   env.Append(CCFLAGS        = env['cc_optim'])  
   env.Append(CCFLAGS        = env['omp_optim'])  
   
 # Always use cc_flags  
 env.Append(CCFLAGS      = env['cc_flags'])  
 env.Append(LIBS         = [env['omp_libs']])  
   
 ############ Add some custom builders ##########################  
408    
409  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
410  env.Append(BUILDERS = {'PyCompile' : py_builder});  if sysheaderopt == '':
411        env.AppendUnique(CPPPATH = [boost_inc_path])
412  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  else:
413  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});      # This is required because we can't -isystem /usr/include since it breaks
414        # std includes
415  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)      if os.path.normpath(boost_inc_path) == '/usr/include':
416  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
417        else:
418  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
419  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});  
420    env.AppendUnique(LIBPATH = [boost_lib_path])
421    env.AppendUnique(LIBS = env['boost_libs'])
422    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
423    
424  ############ MPI (optional) ####################################  ######## numpy (required)
 if not env['usempi']: env['mpi_flavour']='none'  
425    
426  # Create a modified environment for MPI programs (identical to env if usempi=no)  try:
427  env_mpi = clone_env(env)      from numpy import identity
428    except ImportError:
429        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
430        Exit(1)
431    
432  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env_mpi))  
433    
434  if env_mpi['usempi']:  if env['pyvisi']:
435    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]      try:
436    if not env_mpi['mpi_flavour'] in VALID_MPIs:          import vtk
437        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)          env['pyvisi'] = True
438    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])      except ImportError:
439    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])          print("Cannot import vtk, disabling pyvisi.")
440    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])          env['pyvisi'] = False
441    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs  
442    #ensure that our path entries remain at the front  ######## netCDF (optional)
443    conf.env.PrependENVPath('PYTHONPATH', prefix)  
444    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  netcdf_inc_path=''
445    netcdf_lib_path=''
446  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  if env['netcdf']:
447  # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0      netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
448        env.AppendUnique(CPPPATH = [netcdf_inc_path])
449  # Add MPI to environment env_mpi if it was found      env.AppendUnique(LIBPATH = [netcdf_lib_path])
450  if env_mpi['usempi']:      env.AppendUnique(LIBS = env['netcdf_libs'])
451    env_mpi = conf.Finish()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
452    env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])      env.Append(CPPDEFINES = ['USE_NETCDF'])
453  else:  
454    conf.Finish()  ######## PAPI (optional)
455    
456  env['usempi'] = env_mpi['usempi']  papi_inc_path=''
457    papi_lib_path=''
458  ############ ParMETIS (optional) ###############################  if env['papi']:
459        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
460  # Start a new configure environment that reflects what we've already found      env.AppendUnique(CPPPATH = [papi_inc_path])
461  conf = Configure(clone_env(env_mpi))      env.AppendUnique(LIBPATH = [papi_lib_path])
462        env.AppendUnique(LIBS = env['papi_libs'])
463  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0      env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
464        env.Append(CPPDEFINES = ['BLOCKPAPI'])
465  if env_mpi['useparmetis']:  
466    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  ######## MKL (optional)
467    conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
468    conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  mkl_inc_path=''
469    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs  mkl_lib_path=''
470    #ensure that our path entries remain at the front  if env['mkl']:
471    conf.env.PrependENVPath('PYTHONPATH', prefix)      mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
472    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])      env.AppendUnique(CPPPATH = [mkl_inc_path])
473        env.AppendUnique(LIBPATH = [mkl_lib_path])
474  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0      env.AppendUnique(LIBS = env['mkl_libs'])
475  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0      env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
476        env.Append(CPPDEFINES = ['MKL'])
477  # Add ParMETIS to environment env_mpi if it was found  
478  if env_mpi['useparmetis']:  ######## UMFPACK (optional)
479    env_mpi = conf.Finish()  
480    env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  umfpack_inc_path=''
481  else:  umfpack_lib_path=''
482    conf.Finish()  if env['umfpack']:
483        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
484  env['useparmetis'] = env_mpi['useparmetis']      env.AppendUnique(CPPPATH = [umfpack_inc_path])
485        env.AppendUnique(LIBPATH = [umfpack_lib_path])
486  ############ Summarize our environment #########################      env.AppendUnique(LIBS = env['umfpack_libs'])
487        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
488  print ""      env.Append(CPPDEFINES = ['UMFPACK'])
489  print "Summary of configuration (see ./config.log for information)"  
490  print " Using python libraries"  ######## LAPACK (optional)
491  print " Using numpy"  
492  print " Using boost"  if env['lapack']=='mkl' and not env['mkl']:
493  if env['usenetcdf']: print "    Using NetCDF"      print("mkl_lapack requires MKL!")
494  else: print "   Not using NetCDF"      Exit(1)
495  if env['usevtk']: print "   Using VTK"  
496  else: print "   Not using VTK"  env['uselapack'] = env['lapack']!='none'
497  if env['usemkl']: print "   Using MKL"  lapack_inc_path=''
498  else: print "   Not using MKL"  lapack_lib_path=''
499  if env['useumfpack']: print "   Using UMFPACK"  if env['uselapack']:
500  else: print "   Not using UMFPACK"      header='clapack.h'
501  if env['usesilo']: print "  Using Silo"      if env['lapack']=='mkl':
502  else: print "   Not using Silo"          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
503  if env['useopenmp']: print "    Using OpenMP"          header='mkl_lapack.h'
504  else: print "   Not using OpenMP"      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
505  if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']      env.AppendUnique(CPPPATH = [lapack_inc_path])
506  else: print "   Not using MPI"      env.AppendUnique(LIBPATH = [lapack_lib_path])
507  if env['useparmetis']: print "  Using ParMETIS"      env.AppendUnique(LIBS = env['lapack_libs'])
508  else: print "   Not using ParMETIS (requires MPI)"      env.Append(CPPDEFINES = ['USE_LAPACK'])
509  if env['usepapi']: print "  Using PAPI"  
510  else: print "   Not using PAPI"  ######## Silo (optional)
511  if env['uselapack']: print "    Using Lapack"  
512  else: print "   Not using Lapack"  silo_inc_path=''
513  if env['usedebug']: print " Compiling for debug"  silo_lib_path=''
514  else: print "   Not compiling for debug"  if env['silo']:
515  print " Installing in", prefix      silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
516  if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"      env.AppendUnique(CPPPATH = [silo_inc_path])
517  else: print "   Not treating warnings as errors"      env.AppendUnique(LIBPATH = [silo_lib_path])
518  print ""      # Note that we do not add the libs since they are only needed for the
519        # weipa library and tools.
520  ############ Delete option-dependent files #####################      #env.AppendUnique(LIBS = [env['silo_libs']])
521    
522  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))  ######## VisIt (optional)
523  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))  
524  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))  visit_inc_path=''
525  Execute(Delete(os.path.join(env['libinstall'],"pyversion")))  visit_lib_path=''
526  Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  if env['visit']:
527  if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))      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    ######################## Summarize our environment ###########################
564    
565  ############ Build the subdirectories ##########################  # keep some of our install paths first in the list for the unit tests
566    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
567    env.PrependENVPath('PYTHONPATH', prefix)
568    env['ENV']['ESCRIPT_ROOT'] = prefix
569    
570  if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  if not env['verbose']:
571        env['CCCOMSTR'] = "Compiling $TARGET"
572        env['CXXCOMSTR'] = "Compiling $TARGET"
573        env['SHCCCOMSTR'] = "Compiling $TARGET"
574        env['SHCXXCOMSTR'] = "Compiling $TARGET"
575        env['ARCOMSTR'] = "Linking $TARGET"
576        env['LINKCOMSTR'] = "Linking $TARGET"
577        env['SHLINKCOMSTR'] = "Linking $TARGET"
578        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
579        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
580        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
581        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
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:
594        print("             MPI:  DISABLED")
595    if env['uselapack']:
596        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
597    else:
598        print("          LAPACK:  DISABLED")
599    d_list=[]
600    e_list=[]
601    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
602        if env[i]: e_list.append(i)
603        else: d_list.append(i)
604    for i in e_list:
605        print("%16s:  YES"%i)
606    for i in d_list:
607        print("%16s:  DISABLED"%i)
608    if ((fatalwarning != '') and (env['werror'])):
609        print("  Treating warnings as errors")
610    else:
611        print("  NOT treating warnings as errors")
612    print("")
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"  )
    ]  
   )  
   
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 env.SConscript(dirs = ['tools/escriptconvert'], build_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 env.SConscript(dirs = ['dataexporter/src'], build_dir='build/$PLATFORM/dataexporter', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  
 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  
 env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)  
 env.SConscript(dirs = ['paso/profiling'], build_dir='build/$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]  
   os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))  
   
 ############## 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"  
 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', ['install_paso_headers', 'build_paso_lib'])
705    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
706    
707  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
708  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
709    
710  env.Alias('build_dataexporter', ['target_install_escriptexport_headers', 'target_escriptexport_so', 'target_escriptexportcpp_so'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
711  env.Alias('install_dataexporter', ['build_dataexporter', 'target_install_escriptexport_so', 'target_install_escriptexportcpp_so', 'target_install_dataexporter_py'])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
712    
713  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_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_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
715    
716  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
717  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
718    
719  # Now gather all the above into a couple easy targets: build_all and install_all  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
720    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
721    
722    # 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_dataexporter']  
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  if env['usesilo']:  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_dataexporter']  
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'])  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 ################  
786    
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  

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