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revision 2827 by jfenwick, Fri Dec 18 03:41:09 2009 UTC revision 3259 by jfenwick, Mon Oct 11 01:48:14 2010 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2009 by University of Queensland  # Copyright (c) 2003-2010 by University of Queensland
4  # Earth Systems Science Computational Center (ESSCC)  # Earth Systems Science Computational Center (ESSCC)
5  # http://www.uq.edu.au/esscc  # http://www.uq.edu.au/esscc
6  #  #
# 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),  
   ('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(opts.GenerateHelpText(env))  Help(vars.GenerateHelpText(env))
147    
148    # Check for superfluous options
149  ############ Make sure target directories exist ################  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 210  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.  
   
 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"] == "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  
168    
169  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']  ################# Fill in compiler options if not set above ##################
 except KeyError: pass  
170    
171  try: env['ENV']['PATH'] = os.environ['PATH']  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']['PYTHONPATH'] = os.environ['PYTHONPATH']  # version >=9 of intel C++ compiler requires use of icpc to link in C++
175  except KeyError: pass  # runtimes (icc does not)
176    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
177        env['LINK'] = env['CXX']
178    
179    # default compiler/linker options
180    cc_flags = ''
181    cc_optim = ''
182    cc_debug = ''
183    omp_flags = ''
184    omp_ldflags = ''
185    fatalwarning = '' # switch to turn warnings into errors
186    sysheaderopt = '' # how to indicate that a header is a system header
187    
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    # set up the autolazy values
233    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']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  # allow non-standard C if requested
245  except KeyError: pass  if env['iknowwhatimdoing']:
246        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  
 except KeyError: pass  
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(CCFLAGS = env['cc_extra'])  # these shouldn't be needed
321  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
322    #    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'])
   
 ############ python libraries (required) #######################  
370    
371    ######## Python headers & library (required)
372    
373  if not sysheaderopt =="":  python_inc_path=sysconfig.get_python_inc()
374    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  if IS_WINDOWS:
375        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'])  
   
 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))  
   
 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 ##########################  
405    
406  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++')
407  env.Append(BUILDERS = {'PyCompile' : py_builder});  if sysheaderopt == '':
408        env.AppendUnique(CPPPATH = [boost_inc_path])
409  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  else:
410  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});      # This is required because we can't -isystem /usr/include since it breaks
411        # std includes
412  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)      if os.path.normpath(boost_inc_path) == '/usr/include':
413  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
414        else:
415  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
416  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});  
417    env.AppendUnique(LIBPATH = [boost_lib_path])
418    env.AppendUnique(LIBS = env['boost_libs'])
419    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
420    
421  ############ MPI (optional) ####################################  ######## numpy (required)
 if not env['usempi']: env['mpi_flavour']='none'  
422    
423  # Create a modified environment for MPI programs (identical to env if usempi=no)  try:
424  env_mpi = clone_env(env)      from numpy import identity
425    except ImportError:
426        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
427        Exit(1)
428    
429  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env_mpi))  
430    
431  if env_mpi['usempi']:  if env['pyvisi']:
432    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]      try:
433    if not env_mpi['mpi_flavour'] in VALID_MPIs:          import vtk
434        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
435    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])      except ImportError:
436    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])          print("Cannot import vtk, disabling pyvisi.")
437    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])          env['pyvisi'] = False
438    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs  
439    #ensure that our path entries remain at the front  ######## netCDF (optional)
440    conf.env.PrependENVPath('PYTHONPATH', prefix)  
441    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  netcdf_inc_path=''
442    netcdf_lib_path=''
443  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  if env['netcdf']:
444  # 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++')
445        env.AppendUnique(CPPPATH = [netcdf_inc_path])
446  # Add MPI to environment env_mpi if it was found      env.AppendUnique(LIBPATH = [netcdf_lib_path])
447  if env_mpi['usempi']:      env.AppendUnique(LIBS = env['netcdf_libs'])
448    env_mpi = conf.Finish()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
449    env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])      env.Append(CPPDEFINES = ['USE_NETCDF'])
450  else:  
451    conf.Finish()  ######## PAPI (optional)
452    
453  env['usempi'] = env_mpi['usempi']  papi_inc_path=''
454    papi_lib_path=''
455  ############ ParMETIS (optional) ###############################  if env['papi']:
456        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
457  # Start a new configure environment that reflects what we've already found      env.AppendUnique(CPPPATH = [papi_inc_path])
458  conf = Configure(clone_env(env_mpi))      env.AppendUnique(LIBPATH = [papi_lib_path])
459        env.AppendUnique(LIBS = env['papi_libs'])
460  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0      env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
461        env.Append(CPPDEFINES = ['BLOCKPAPI'])
462  if env_mpi['useparmetis']:  
463    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  ######## MKL (optional)
464    conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
465    conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  mkl_inc_path=''
466    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs  mkl_lib_path=''
467    #ensure that our path entries remain at the front  if env['mkl']:
468    conf.env.PrependENVPath('PYTHONPATH', prefix)      mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
469    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])      env.AppendUnique(CPPPATH = [mkl_inc_path])
470        env.AppendUnique(LIBPATH = [mkl_lib_path])
471  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0      env.AppendUnique(LIBS = env['mkl_libs'])
472  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0      env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
473        env.Append(CPPDEFINES = ['MKL'])
474  # Add ParMETIS to environment env_mpi if it was found  
475  if env_mpi['useparmetis']:  ######## UMFPACK (optional)
476    env_mpi = conf.Finish()  
477    env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  umfpack_inc_path=''
478  else:  umfpack_lib_path=''
479    conf.Finish()  if env['umfpack']:
480        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
481  env['useparmetis'] = env_mpi['useparmetis']      env.AppendUnique(CPPPATH = [umfpack_inc_path])
482        env.AppendUnique(LIBPATH = [umfpack_lib_path])
483  ############ Summarize our environment #########################      env.AppendUnique(LIBS = env['umfpack_libs'])
484        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
485  print ""      env.Append(CPPDEFINES = ['UMFPACK'])
486  print "Summary of configuration (see ./config.log for information)"  
487  print " Using python libraries"  ######## LAPACK (optional)
488  print " Using numpy"  
489  print " Using boost"  if env['lapack']=='mkl' and not env['mkl']:
490  if env['usenetcdf']: print "    Using NetCDF"      print("mkl_lapack requires MKL!")
491  else: print "   Not using NetCDF"      Exit(1)
492  if env['usevtk']: print "   Using VTK"  
493  else: print "   Not using VTK"  env['uselapack'] = env['lapack']!='none'
494  if env['usemkl']: print "   Using MKL"  lapack_inc_path=''
495  else: print "   Not using MKL"  lapack_lib_path=''
496  if env['useumfpack']: print "   Using UMFPACK"  if env['uselapack']:
497  else: print "   Not using UMFPACK"      header='clapack.h'
498  if env['usesilo']: print "  Using Silo"      if env['lapack']=='mkl':
499  else: print "   Not using Silo"          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
500  if env['useopenmp']: print "    Using OpenMP"          header='mkl_lapack.h'
501  else: print "   Not using OpenMP"      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
502  if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']      env.AppendUnique(CPPPATH = [lapack_inc_path])
503  else: print "   Not using MPI"      env.AppendUnique(LIBPATH = [lapack_lib_path])
504  if env['useparmetis']: print "  Using ParMETIS"      env.AppendUnique(LIBS = env['lapack_libs'])
505  else: print "   Not using ParMETIS (requires MPI)"      env.Append(CPPDEFINES = ['USE_LAPACK'])
506  if env['usepapi']: print "  Using PAPI"  
507  else: print "   Not using PAPI"  ######## Silo (optional)
508  if env['uselapack']: print "    Using Lapack"  
509  else: print "   Not using Lapack"  silo_inc_path=''
510  if env['usedebug']: print " Compiling for debug"  silo_lib_path=''
511  else: print "   Not compiling for debug"  if env['silo']:
512  print " Installing in", prefix      silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
513  if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"      env.AppendUnique(CPPPATH = [silo_inc_path])
514  else: print "   Not treating warnings as errors"      env.AppendUnique(LIBPATH = [silo_lib_path])
515  print ""      # Note that we do not add the libs since they are only needed for the
516        # weipa library and tools.
517  ############ Delete option-dependent files #####################      #env.AppendUnique(LIBS = [env['silo_libs']])
518    
519  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))  ######## VisIt (optional)
520  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))  
521  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))  visit_inc_path=''
522  Execute(Delete(os.path.join(env['libinstall'],"pyversion")))  visit_lib_path=''
523  Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  if env['visit']:
524  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')
525        env.AppendUnique(CPPPATH = [visit_inc_path])
526        env.AppendUnique(LIBPATH = [visit_lib_path])
527    
528    ######## MPI (optional)
529    
530    env['usempi'] = env['mpi']!='none'
531    mpi_inc_path=''
532    mpi_lib_path=''
533    if env['usempi']:
534        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
535        env.AppendUnique(CPPPATH = [mpi_inc_path])
536        env.AppendUnique(LIBPATH = [mpi_lib_path])
537        env.AppendUnique(LIBS = env['mpi_libs'])
538        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
539        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
540        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
541        # On the other hand MPT and OpenMPI don't define the latter so we have to
542        # do that here
543        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
544            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
545    
546    ######## ParMETIS (optional)
547    
548    if not env['usempi']: env['parmetis'] = False
549    
550    parmetis_inc_path=''
551    parmetis_lib_path=''
552    if env['parmetis']:
553        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
554        env.AppendUnique(CPPPATH = [parmetis_inc_path])
555        env.AppendUnique(LIBPATH = [parmetis_lib_path])
556        env.AppendUnique(LIBS = env['parmetis_libs'])
557        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
558        env.Append(CPPDEFINES = ['USE_PARMETIS'])
559    
560    ######################## Summarize our environment ###########################
561    
562  ############ Build the subdirectories ##########################  # keep some of our install paths first in the list for the unit tests
563    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
564    env.PrependENVPath('PYTHONPATH', prefix)
565    env['ENV']['ESCRIPT_ROOT'] = prefix
566    
567  if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  if not env['verbose']:
568        env['CCCOMSTR'] = "Compiling $TARGET"
569        env['CXXCOMSTR'] = "Compiling $TARGET"
570        env['SHCCCOMSTR'] = "Compiling $TARGET"
571        env['SHCXXCOMSTR'] = "Compiling $TARGET"
572        env['ARCOMSTR'] = "Linking $TARGET"
573        env['LINKCOMSTR'] = "Linking $TARGET"
574        env['SHLINKCOMSTR'] = "Linking $TARGET"
575        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
576    
577    print("")
578    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
579    print("Escript/Finley revision %s"%global_revision)
580    print("  Install prefix:  %s"%env['prefix'])
581    print("          Python:  %s"%sysconfig.PREFIX)
582    print("           boost:  %s"%env['boost_prefix'])
583    print("           numpy:  YES")
584    if env['usempi']:
585        print("             MPI:  YES (flavour: %s)"%env['mpi'])
586    else:
587        print("             MPI:  DISABLED")
588    if env['uselapack']:
589        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
590    else:
591        print("          LAPACK:  DISABLED")
592    d_list=[]
593    e_list=[]
594    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
595        if env[i]: e_list.append(i)
596        else: d_list.append(i)
597    for i in e_list:
598        print("%16s:  YES"%i)
599    for i in d_list:
600        print("%16s:  DISABLED"%i)
601    if ((fatalwarning != '') and (env['werror'])):
602        print("  Treating warnings as errors")
603    else:
604        print("  NOT treating warnings as errors")
605    print("")
606    
607    ####################### Configure the subdirectories #########################
608    
609  from grouptest import *  from grouptest import *
610    
611  TestGroups=[]  TestGroups=[]
612    
613  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
614    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)  
615    
616    # now add warnings-as-errors flags. This needs to be done after configuration
617    # because the scons test files have warnings in them
618    if ((fatalwarning != '') and (env['werror'])):
619        env.Append(CCFLAGS = fatalwarning)
620    
621  Export(  Export(
622    ["env",    ['env',
623     "env_mpi",     'dodgy_env',
624     "clone_env",     'IS_WINDOWS',
625     "dodgy_env",     'TestGroups'
626     "IS_WINDOWS_PLATFORM",    ]
627     "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 #####################  
628    
629  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
630  buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
631    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
632    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
633    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
634    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
635    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
636    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
637    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
638    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
639    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
640    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
641    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
642    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
643    
644    ######################## Populate the buildvars file #########################
645    
646    # remove obsolete file
647    if not env['usempi']:
648        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
649        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
650    
651  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
652  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
653  boostversion='unknown'  boostversion='unknown'
654  try:  try:
655      for line in boosthpp:      for line in boosthpp:
656          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
657          if ver:          if ver:
658              boostversion=ver.group(1)              boostversion=ver.group(1)
659  except StopIteration:  except StopIteration:
660      pass      pass
661  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
662    
663    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
664  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
665  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
666  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
667      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
668  else:  buildvars.write("python="+sys.executable+"\n")
669      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
670  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
671  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
672      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
673  else:  buildvars.write("debug=%d\n"%int(env['debug']))
674      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
675  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
676  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
677      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
678  else:  buildvars.write("lapack=%s\n"%env['lapack'])
679      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
680  buildvars.write(out+"\n")  for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
681  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')      buildvars.write("%s=%d\n"%(i, int(env[i])))
682  out="lapack="      if env[i]:
683  if env['uselapack']:          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
684     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")  
685  buildvars.close()  buildvars.close()
686    
687    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
688    
689  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
690  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
691    
692  # 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
693  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
694  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
695    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
696    
697    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
698    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
699    
700    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
701    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
702    
703  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
704  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
705    
706  env.Alias('build_dataexporter', ['target_install_escriptexport_headers', 'target_escriptexport_so', 'target_escriptexportcpp_so'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
707  env.Alias('install_dataexporter', ['build_dataexporter', 'target_install_escriptexport_so', 'target_install_escriptexportcpp_so', 'target_install_dataexporter_py'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
708    
709  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
710  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
711    
712  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
713  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
714    
715  # 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
716  build_all_list = []  build_all_list = []
717  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
718  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_dataexporter']  
719  build_all_list += ['build_escript']  build_all_list += ['build_escript']
720    build_all_list += ['build_dudley']
721  build_all_list += ['build_finley']  build_all_list += ['build_finley']
722  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
723  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
724  if env['usesilo']:  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
725    build_all_list += ['build_escriptconvert']
726  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
727    
728  install_all_list = []  install_all_list = []
729  install_all_list += ['target_init']  install_all_list += ['target_init']
730  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
731  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_dataexporter']  
732  install_all_list += ['install_escript']  install_all_list += ['install_escript']
733    install_all_list += ['install_dudley']
734  install_all_list += ['install_finley']  install_all_list += ['install_finley']
735  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
736  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
737  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
738  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
739  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
740  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
741  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
742  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
743    
744  # Default target is install  # Default target is install
745  env.Default('install_all')  env.Default('install_all')
746    
747  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
748    
749  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
750  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
751  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
752  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'])
753  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
754    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
755    
756    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
757    
758  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
759    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
760    env.Alias('release_prep', ['docs', 'install_all'])
761    
762  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])  if not IS_WINDOWS:
763        try:
764  if not IS_WINDOWS_PLATFORM:          utest=open('utest.sh','w')
765     try:          utest.write(GroupTest.makeHeader(env['PLATFORM']))
766      utest=open("utest.sh","w")          for tests in TestGroups:
767      build_platform=os.name      #Sometimes Mac python says it is posix              utest.write(tests.makeString())
768      if (build_platform=='posix') and platform.system()=="Darwin":          utest.close()
769          build_platform='darwin'          Execute(Chmod('utest.sh', 0755))
770      utest.write(GroupTest.makeHeader(build_platform))          print("Generated utest.sh.")
771      for tests in TestGroups:      except IOError:
772          utest.write(tests.makeString())          print("Error attempting to write unittests file.")
773      utest.close()          Exit(1)
774      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)  
775      print "utest.sh written"      # Make sure that the escript wrapper is in place
776     except IOError:      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
777      print "Error attempting to write unittests file."          print("Copying escript wrapper.")
778      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 ################  
779    
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  

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