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revision 2820 by artak, Thu Dec 10 05:03:11 2009 UTC revision 3268 by caltinay, Wed Oct 13 02:16:23 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',[])  
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 ################  if len(vars.UnknownVariables())>0:
150        for k in vars.UnknownVariables():
151            print("Unknown option '%s'" % k)
152        Exit(1)
153    
154    #################### Make sure install directories exist #####################
155    
156    prefix=Dir(env['prefix']).abspath
157    env['incinstall'] = os.path.join(prefix, 'include')
158    env['bininstall'] = os.path.join(prefix, 'bin')
159    env['libinstall'] = os.path.join(prefix, 'lib')
160    env['pyinstall']  = os.path.join(prefix, 'esys')
161  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
162      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
163  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 208  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.  
   
 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'])  
   
   
 # 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  
   
 try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']  
 except KeyError: pass  
170    
171  try: env['ENV']['PATH'] = os.environ['PATH']  ################# Fill in compiler options if not set above ##################
 except KeyError: pass  
172    
173  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  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']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  # 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    # allow non-standard C if requested
247    if env['iknowwhatimdoing']:
248        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
249    
250    # Disable OpenMP if no flags provided
251    if env['openmp'] and env['omp_flags'] == '':
252       print("OpenMP requested but no flags provided - disabling OpenMP!")
253       env['openmp'] = False
254    
255    if env['openmp']:
256        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    # add debug/non-debug compiler flags
263    if env['debug']:
264        env.Append(CCFLAGS = env['cc_debug'])
265    else:
266        env.Append(CCFLAGS = env['cc_optim'])
267    
268  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # always add cc_flags
269  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
270    
271  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # add system libraries
272  except KeyError: pass  env.AppendUnique(LIBS = env['sys_libs'])
273    
274  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  # Get the global Subversion revision number for the getVersion() method
275  except KeyError: pass  try:
276        global_revision = os.popen('svnversion -n .').read()
277  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']      global_revision = re.sub(':.*', '', global_revision)
278  except KeyError: pass      global_revision = re.sub('[^0-9]', '', global_revision)
279        if global_revision == '': global_revision='-2'
280  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  except:
281  except KeyError: pass      global_revision = '-1'
282    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
 try: env['ENV']['HOME'] = os.environ['HOME']  
 except KeyError: pass  
   
 # Configure for test suite  
283    
284    if IS_WINDOWS:
285        if not env['share_esysutils']:
286            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
287        if not env['share_paso']:
288            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
289    
290  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
291    
292  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
293    if IS_WINDOWS:
294        LD_LIBRARY_PATH_KEY='PATH'
295        env['ENV']['LD_LIBRARY_PATH']=''
296    else:
297        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
298    
299  # Make a copy of an environment  # the following env variables are exported for the unit tests, PATH is needed
300  # 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  
301    
302  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
303  env.Append(CPPPATH      = [Dir('include')])      try:
304            env['ENV'][key] = os.environ[key]
305        except KeyError:
306            env['ENV'][key] = 1
307    
308    env_export=env['env_export']
309    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
310    
311    for key in set(env_export):
312        try:
313            env['ENV'][key] = os.environ[key]
314        except KeyError:
315            pass
316    
317  # Add cc option -L<Escript>/trunk/lib  try:
318  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
319    except KeyError:
320        pass
321    
322  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  # these shouldn't be needed
323  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
324    #    try:
325    #        env['ENV'][key] = os.environ[key]
326    #    except KeyError:
327    #        pass
328    
329  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
330        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
331    except KeyError:
332        pass
333    
334  # 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'])  
335    
336    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
337      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
338    
339  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
340    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
341    
342  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
343  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])  
344    
345  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
346    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
347    
348  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
349    
350  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
351    conf = Configure(env.Clone())
352    
353  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
354    
355  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
356  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
357     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
358     sys.exit(1)          Exit(1)
359        if not conf.CheckCXX():
360            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
361            Exit(1)
362    else:
363        if not conf.CheckFunc('printf', language='c'):
364            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
365            Exit(1)
366        if not conf.CheckFunc('printf', language='c++'):
367            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
368            Exit(1)
369    
370  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
371    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
   
 ############ python libraries (required) #######################  
372    
373    ######## Python headers & library (required)
374    
375  if not sysheaderopt =="":  python_inc_path=sysconfig.get_python_inc()
376    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  if IS_WINDOWS:
377        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
378  else:  else:
379    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_lib_path=sysconfig.get_config_var('LIBDIR')
380    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
381    if IS_WINDOWS:
382        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
383    else:
384        python_libs=['python'+sysconfig.get_python_version()]
385    
386  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
387  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
388    else:
389        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
390    
391  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
392  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)
393  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
394    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
395    
396  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
397    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))
398    sys.exit(1)      Exit(1)
399  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
400    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))
401    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)  
402    
403  # Commit changes to environment  # Commit changes to environment
404  env = conf.Finish()  env = conf.Finish()
405    
406  ############ 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) ##################################  
   
407    
408  if env['uselapack']:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
409      env.AppendUnique(CPPDEFINES='USE_LAPACK')  if sysheaderopt == '':
410      env.AppendUnique(CPPPATH = [env['lapack_path']])      env.AppendUnique(CPPPATH = [boost_inc_path])
411      env.AppendUnique(LIBPATH =[env['lapack_lib_path']])  else:
412        # This is required because we can't -isystem /usr/include since it breaks
413      env.Append(LIBPATH = '/usr/lib/atlas')      # std includes
414      env.Append(LIBS = [env['lapack_libs']])      if os.path.normpath(boost_inc_path) == '/usr/include':
415      if env['lapack_type']=='mkl':          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
416         if not env['usemkl']:      else:
417          env['uselapack']=0          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
418          print "mkl_lapack requires mkl"  
419         else:  env.AppendUnique(LIBPATH = [boost_lib_path])
420          env.AppendUnique(CPPDEFINES='MKL_LAPACK')  env.AppendUnique(LIBS = env['boost_libs'])
421          env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
   
   
 ############ 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 ##########################  
   
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
422    
423  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  ######## numpy (required)
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
424    
425  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  try:
426  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});      from numpy import identity
427    except ImportError:
428        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
429        Exit(1)
430    
431  ############ MPI (optional) ####################################  ######## VTK (optional)
 if not env['usempi']: env['mpi_flavour']='none'  
432    
433  # Create a modified environment for MPI programs (identical to env if usempi=no)  if env['pyvisi']:
434  env_mpi = clone_env(env)      try:
435            import vtk
436            env['pyvisi'] = True
437        except ImportError:
438            print("Cannot import vtk, disabling pyvisi.")
439            env['pyvisi'] = False
440    
441    ######## netCDF (optional)
442    
443    netcdf_inc_path=''
444    netcdf_lib_path=''
445    if env['netcdf']:
446        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
447        env.AppendUnique(CPPPATH = [netcdf_inc_path])
448        env.AppendUnique(LIBPATH = [netcdf_lib_path])
449        env.AppendUnique(LIBS = env['netcdf_libs'])
450        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
451        env.Append(CPPDEFINES = ['USE_NETCDF'])
452    
453    ######## PAPI (optional)
454    
455    papi_inc_path=''
456    papi_lib_path=''
457    if env['papi']:
458        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
459        env.AppendUnique(CPPPATH = [papi_inc_path])
460        env.AppendUnique(LIBPATH = [papi_lib_path])
461        env.AppendUnique(LIBS = env['papi_libs'])
462        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
463        env.Append(CPPDEFINES = ['BLOCKPAPI'])
464    
465    ######## MKL (optional)
466    
467    mkl_inc_path=''
468    mkl_lib_path=''
469    if env['mkl']:
470        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
471        env.AppendUnique(CPPPATH = [mkl_inc_path])
472        env.AppendUnique(LIBPATH = [mkl_lib_path])
473        env.AppendUnique(LIBS = env['mkl_libs'])
474        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
475        env.Append(CPPDEFINES = ['MKL'])
476    
477    ######## UMFPACK (optional)
478    
479    umfpack_inc_path=''
480    umfpack_lib_path=''
481    if env['umfpack']:
482        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
483        env.AppendUnique(CPPPATH = [umfpack_inc_path])
484        env.AppendUnique(LIBPATH = [umfpack_lib_path])
485        env.AppendUnique(LIBS = env['umfpack_libs'])
486        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
487        env.Append(CPPDEFINES = ['UMFPACK'])
488    
489    ######## LAPACK (optional)
490    
491    if env['lapack']=='mkl' and not env['mkl']:
492        print("mkl_lapack requires MKL!")
493        Exit(1)
494    
495    env['uselapack'] = env['lapack']!='none'
496    lapack_inc_path=''
497    lapack_lib_path=''
498    if env['uselapack']:
499        header='clapack.h'
500        if env['lapack']=='mkl':
501            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
502            header='mkl_lapack.h'
503        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
504        env.AppendUnique(CPPPATH = [lapack_inc_path])
505        env.AppendUnique(LIBPATH = [lapack_lib_path])
506        env.AppendUnique(LIBS = env['lapack_libs'])
507        env.Append(CPPDEFINES = ['USE_LAPACK'])
508    
509    ######## Silo (optional)
510    
511    silo_inc_path=''
512    silo_lib_path=''
513    if env['silo']:
514        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
515        env.AppendUnique(CPPPATH = [silo_inc_path])
516        env.AppendUnique(LIBPATH = [silo_lib_path])
517        # Note that we do not add the libs since they are only needed for the
518        # weipa library and tools.
519        #env.AppendUnique(LIBS = [env['silo_libs']])
520    
521    ######## VisIt (optional)
522    
523    visit_inc_path=''
524    visit_lib_path=''
525    if env['visit']:
526        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
527        env.AppendUnique(CPPPATH = [visit_inc_path])
528        env.AppendUnique(LIBPATH = [visit_lib_path])
529    
530    ######## MPI (optional)
531    
532    env['usempi'] = env['mpi']!='none'
533    mpi_inc_path=''
534    mpi_lib_path=''
535    if env['usempi']:
536        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
537        env.AppendUnique(CPPPATH = [mpi_inc_path])
538        env.AppendUnique(LIBPATH = [mpi_lib_path])
539        env.AppendUnique(LIBS = env['mpi_libs'])
540        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
541        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
542        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
543        # On the other hand MPT and OpenMPI don't define the latter so we have to
544        # do that here
545        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
546            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
547    
548    ######## ParMETIS (optional)
549    
550    if not env['usempi']: env['parmetis'] = False
551    
552    parmetis_inc_path=''
553    parmetis_lib_path=''
554    if env['parmetis']:
555        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
556        env.AppendUnique(CPPPATH = [parmetis_inc_path])
557        env.AppendUnique(LIBPATH = [parmetis_lib_path])
558        env.AppendUnique(LIBS = env['parmetis_libs'])
559        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
560        env.Append(CPPDEFINES = ['USE_PARMETIS'])
561    
562  # Start a new configure environment that reflects what we've already found  ######################## Summarize our environment ###########################
 conf = Configure(clone_env(env_mpi))  
563    
564  if env_mpi['usempi']:  # keep some of our install paths first in the list for the unit tests
565    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
566    if not env_mpi['mpi_flavour'] in VALID_MPIs:  env.PrependENVPath('PYTHONPATH', prefix)
567        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)  env['ENV']['ESCRIPT_ROOT'] = prefix
   conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  
 # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0  
   
 # Add MPI to environment env_mpi if it was found  
 if env_mpi['usempi']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  
 else:  
   conf.Finish()  
   
 env['usempi'] = env_mpi['usempi']  
   
   
 ############ ParMETIS (optional) ###############################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env_mpi))  
   
 if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  
   
 if env_mpi['useparmetis']:  
   conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  
 if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  
   
 # Add ParMETIS to environment env_mpi if it was found  
 if env_mpi['useparmetis']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
 else:  
   conf.Finish()  
   
 env['useparmetis'] = env_mpi['useparmetis']  
   
 ############ 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)  
   
 ############ Summarize our environment #########################  
   
 print ""  
 print "Summary of configuration (see ./config.log for information)"  
 print " Using python libraries"  
 print " Using numpy"  
 print " Using boost"  
 if env['usenetcdf']: print "    Using NetCDF"  
 else: print "   Not using NetCDF"  
 if env['usevtk']: print "   Using VTK"  
 else: print "   Not using VTK"  
 if env['usemkl']: print "   Using MKL"  
 else: print "   Not using MKL"  
 if env['useumfpack']: print "   Using UMFPACK"  
 else: print "   Not using UMFPACK"  
 if env['usesilo']: print "  Using Silo"  
 else: print "   Not using Silo"  
 if env['useopenmp']: print "    Using OpenMP"  
 else: print "   Not using OpenMP"  
 if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']  
 else: print "   Not using MPI"  
 if env['useparmetis']: print "  Using ParMETIS"  
 else: print "   Not using ParMETIS (requires MPI)"  
 if env['usepapi']: print "  Using PAPI"  
 else: print "   Not using PAPI"  
 if env['uselapack']: print "    Using Lapack"  
 else: print "   Not using Lapack"  
 if env['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"  
 else: print "   Not treating warnings as errors"  
 print ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))  
 Execute(Delete(os.path.join(env['libinstall'],"pyversion")))  
 Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  
 if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))  
568    
569    if not env['verbose']:
570        env['CCCOMSTR'] = "Compiling $TARGET"
571        env['CXXCOMSTR'] = "Compiling $TARGET"
572        env['SHCCCOMSTR'] = "Compiling $TARGET"
573        env['SHCXXCOMSTR'] = "Compiling $TARGET"
574        env['ARCOMSTR'] = "Linking $TARGET"
575        env['LINKCOMSTR'] = "Linking $TARGET"
576        env['SHLINKCOMSTR'] = "Linking $TARGET"
577        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
578    
579    print("")
580    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
581    print("Escript/Finley revision %s"%global_revision)
582    print("  Install prefix:  %s"%env['prefix'])
583    print("          Python:  %s"%sysconfig.PREFIX)
584    print("           boost:  %s"%env['boost_prefix'])
585    print("           numpy:  YES")
586    if env['usempi']:
587        print("             MPI:  YES (flavour: %s)"%env['mpi'])
588    else:
589        print("             MPI:  DISABLED")
590    if env['uselapack']:
591        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
592    else:
593        print("          LAPACK:  DISABLED")
594    d_list=[]
595    e_list=[]
596    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
597        if env[i]: e_list.append(i)
598        else: d_list.append(i)
599    for i in e_list:
600        print("%16s:  YES"%i)
601    for i in d_list:
602        print("%16s:  DISABLED"%i)
603    if ((fatalwarning != '') and (env['werror'])):
604        print("  Treating warnings as errors")
605    else:
606        print("  NOT treating warnings as errors")
607    print("")
608    
609  ############ Build the subdirectories ##########################  ####################### Configure the subdirectories #########################
610    
611  from grouptest import *  from grouptest import *
612    
613  TestGroups=[]  TestGroups=[]
614    
615  Export(  # keep an environment without warnings-as-errors
616    ["env",  dodgy_env=env.Clone()
    "env_mpi",  
    "clone_env",  
    "IS_WINDOWS_PLATFORM",  
    "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('$TARGET'))  
617    
618  if env['useopenmp']:  # now add warnings-as-errors flags. This needs to be done after configuration
619    remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))  # because the scons test files have warnings in them
620    if ((fatalwarning != '') and (env['werror'])):
621        env.Append(CCFLAGS = fatalwarning)
622    
623  env.Alias('remember_options', remember_list)  Export(
624      ['env',
625       'dodgy_env',
626  ############### Record python interpreter version ##############     'IS_WINDOWS',
627       'TestGroups'
628  if not IS_WINDOWS_PLATFORM:    ]
629    )
   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 #####################  
630    
631  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
632  buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
633    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
634    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
635    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
636    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
637    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
638    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
639    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
640    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
641    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
642    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
643    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
644    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
645    
646    ######################## Populate the buildvars file #########################
647    
648    # remove obsolete file
649    if not env['usempi']:
650        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
651        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
652    
653  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
654  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
655  boostversion='unknown'  boostversion='unknown'
656  try:  try:
657      for line in boosthpp:      for line in boosthpp:
658          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
659          if ver:          if ver:
660              boostversion=ver.group(1)              boostversion=ver.group(1)
661  except StopIteration:  except StopIteration:
662      pass      pass
663  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
664    
665    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
666  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
667  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
668  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
669      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
670  else:  buildvars.write("python="+sys.executable+"\n")
671      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
672  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
673  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
674      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
675  else:  buildvars.write("debug=%d\n"%int(env['debug']))
676      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
677  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
678  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
679      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
680  else:  buildvars.write("lapack=%s\n"%env['lapack'])
681      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
682  buildvars.write(out+"\n")  for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
683  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')      buildvars.write("%s=%d\n"%(i, int(env[i])))
684  out="lapack="      if env[i]:
685  if env['uselapack']:          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
686     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")  
687  buildvars.close()  buildvars.close()
688    
689    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
690    
691  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
692  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
693    
694  # 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
695  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
696  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
697    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
698    
699    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
700    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
701    
702    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
703    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
704    
705  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
706  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'])
707    
708  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'])
709  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'])
710    
711  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'])
712  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'])
713    
714  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
715  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'])
716    
717  # 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
718  build_all_list = []  build_all_list = []
719  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
720  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_dataexporter']  
721  build_all_list += ['build_escript']  build_all_list += ['build_escript']
722    build_all_list += ['build_dudley']
723  build_all_list += ['build_finley']  build_all_list += ['build_finley']
724  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
725  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
726  if env['usesilo']:  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
727    build_all_list += ['build_escriptconvert']
728  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
729    
730  install_all_list = []  install_all_list = []
731  install_all_list += ['target_init']  install_all_list += ['target_init']
732  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
733  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_dataexporter']  
734  install_all_list += ['install_escript']  install_all_list += ['install_escript']
735    install_all_list += ['install_dudley']
736  install_all_list += ['install_finley']  install_all_list += ['install_finley']
737  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
738  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
739  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
740  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
741  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
742  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
743  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
744  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
745    
746  # Default target is install  # Default target is install
747  env.Default('install_all')  env.Default('install_all')
748    
749  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
750    
751  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
752  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
753  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
754  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'])
755  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
756    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
757    
758    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
759    
760  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
761    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
762    env.Alias('release_prep', ['docs', 'install_all'])
763    
764  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])  if not IS_WINDOWS:
765        try:
766  if not IS_WINDOWS_PLATFORM:          utest=open('utest.sh','w')
767     try:          utest.write(GroupTest.makeHeader(env['PLATFORM']))
768      utest=open("utest.sh","w")          for tests in TestGroups:
769      build_platform=os.name      #Sometimes Mac python says it is posix              utest.write(tests.makeString())
770      if (build_platform=='posix') and platform.system()=="Darwin":          utest.close()
771          build_platform='darwin'          Execute(Chmod('utest.sh', 0755))
772      utest.write(GroupTest.makeHeader(build_platform))          print("Generated utest.sh.")
773      for tests in TestGroups:      except IOError:
774          utest.write(tests.makeString())          print("Error attempting to write unittests file.")
775      utest.close()          Exit(1)
776      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)  
777      print "utest.sh written"      # Make sure that the escript wrapper is in place
778     except IOError:      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
779      print "Error attempting to write unittests file."          print("Copying escript wrapper.")
780      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 ################  
781    
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  

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