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revision 2967 by caltinay, Wed Mar 3 03:50:46 2010 UTC revision 3332 by jfenwick, Mon Nov 1 05:26:55 2010 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2010 by University of Queensland  # Copyright (c) 2003-2010 by University of Queensland
# Line 11  Line 10 
10  #  #
11  ########################################################  ########################################################
12    
13    EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  EnsureSConsVersion(0,96,91)  import sys, os, platform, re
17  EnsurePythonVersion(2,3)  from distutils import sysconfig
18    from site_init import *
19  import sys, os, re, socket, platform, stat  
20  # For copy()  # Version number to check for in options file. Increment when new features are
21  import shutil  # added or existing options changed.
22    REQUIRED_OPTS_VERSION=200
 # Add our extensions  
 if os.path.isdir('scons'): sys.path.append('scons')  
 import scons_extensions  
   
 # Use /usr/lib64 if available, else /usr/lib  
 usr_lib = '/usr/lib'  
 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'  
   
 # The string python2.4 or python2.5  
 python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  
23    
24  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
25  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
   
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
26    
27  #Holds names of variables from the calling environment which need to be passed  ########################## Determine options file ############################
28  #to tools  # 1. command line
29  env_export=[]  # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
 #Determine where to read options from use:  
 #1. command line  
 #2. scons/<hostname>_options.py  
 #3. name as part of a cluster  
31  options_file=ARGUMENTS.get('options_file', None)  options_file=ARGUMENTS.get('options_file', None)
 effective_hostname=socket.gethostname().split('.')[0]  
32  if not options_file:  if not options_file:
33    mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)      ext_dir = os.path.join(os.getcwd(), 'scons')
34    options_file = os.path.join("scons",mangledhostname+"_options.py")      hostname = platform.node().split('.')[0]
35    #If there is no options file with that name see if there is a substitute      for name in hostname, effectiveName(hostname):
36    if not os.path.isfile(options_file):          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37      effective_hostname = scons_extensions.effectiveName(effective_hostname)          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)          if os.path.isfile(options_file): break
     options_file = os.path.join("scons",mangledhostname+"_options.py")  
39    
40  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
41    print "Options file not found (expected '%s')" % options_file      print("\nWARNING:\nOptions file %s" % options_file)
42    options_file = False      print("not found! Default options will be used which is most likely suboptimal.")
43  else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
45        options_file = None
46  #Does our scons support the newer Variables class or do we need to use Options?  
47    ############################### Build options ################################
48  try:  
49     dummyvar=Variables  default_prefix='/usr'
50     opts = Variables(options_file, ARGUMENTS)  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51     adder = opts.AddVariables  lapack_flavours=('none', 'clapack', 'mkl')
52  except:  
53     opts = Options(options_file, ARGUMENTS)  vars = Variables(options_file, ARGUMENTS)
54     adder = opts.AddOptions  vars.AddVariables(
55     BoolVariable = BoolOption    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57  ############ Load build options ################################    BoolVariable('verbose', 'Output full compile/link lines', False),
58    # Compiler/Linker options
59  adder(    ('cc', 'Path to C compiler', 'default'),
60  #opts.AddOptions(    ('cxx', 'Path to C++ compiler', 'default'),
61  # Where to install esys stuff    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
62    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
63    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
   ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),  
   ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),  
   ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),  
 # Compilation options  
   BoolVariable('dodebug', 'For backwards compatibility', 'no'),  
   BoolVariable('usedebug', 'Do you want a debug build?', 'no'),  
   BoolVariable('usevtk', 'Do you want to use VTK?', 'yes'),  
   ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  
   ('cc', 'path to C compiler', 'DEFAULT'),  
   ('cxx', 'path to C++ compiler', 'DEFAULT'),  
   ('win_cc_name', 'windows C compiler name if needed', 'msvc'),  
   # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  
   ('cc_flags', 'C/C++ compiler flags to use', '-DEFAULT_1'),  
   ('cc_optim', 'C/C++ optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C/C++ debug flags to use', '-DEFAULT_3'),  
   ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),  
   ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),  
   ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),  
64    ('cc_extra', 'Extra C compiler flags', ''),    ('cc_extra', 'Extra C compiler flags', ''),
65    ('cxx_extra', 'Extra C++ compiler flags', ''),    ('cxx_extra', 'Extra C++ compiler flags', ''),
66    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
67    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
68    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
69    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
70    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
71    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
72    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),  # Mandatory libraries
73    ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
 # Python  
   ('python_path', 'Path to Python includes', '/usr/include/'+python_version),  
   ('python_lib_path', 'Path to Python libs', usr_lib),  
   ('python_libs', 'Python libraries to link with', [python_version]),  
   ('python_cmd', 'Python command', 'python'),  
 # Boost  
   ('boost_path', 'Path to Boost includes', '/usr/include'),  
   ('boost_lib_path', 'Path to Boost libs', usr_lib),  
74    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
75  # NetCDF  # Optional libraries and options
76    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
77    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
78    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
79    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('netcdf', 'Enable netCDF file support', False),
80  # MPI    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
81    BoolVariable('useMPI', 'For backwards compatibility', 'no'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
82    BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
83    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
84    ('mpi_path', 'Path to MPI includes', '/usr/include'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
85    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),    BoolVariable('papi', 'Enable PAPI', False),
86    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', []),  
   ('mpi_flavour','Type of MPI execution environment','none'),  
 # ParMETIS  
   BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),  
   ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),  
   ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),  
   ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),  
 # PAPI  
   BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),  
   ('papi_path', 'Path to PAPI includes', '/usr/include'),  
   ('papi_lib_path', 'Path to PAPI libs', usr_lib),  
87    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
88    BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
89  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
90    BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
91    ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
92    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
93    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
94  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
95    BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
96    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
97    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('lapack_libs', 'LAPACK libraries to link with', []),
98    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
99    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
 # Silo  
   BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),  
   ('silo_path', 'Path to Silo includes', '/usr/include'),  
   ('silo_lib_path', 'Path to Silo libs', usr_lib),  
100    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
101  # 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 ####################  # PATH is needed so the compiler, linker and tools are found if they are not
129    # in default locations.
130  # intelc uses regular expressions improperly and emits a warning about  env = Environment(tools = ['default'], options = vars,
131  # failing to find the compilers.  This warning can be safely ignored.                    ENV = {'PATH': os.environ['PATH']})
132    if env['tools_names'] != 'default':
133  if IS_WINDOWS_PLATFORM:      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
134        env = Environment(options = opts)                        ENV = {'PATH' : os.environ['PATH']})
135        env = Environment(tools = ['default'] + env['tools_names'],  
136                          options = opts)  if options_file:
137  else:      opts_valid=False
138     if effective_hostname == 'service0':      if 'escript_opts_version' in env.Dictionary() and \
139        env = Environment(tools = ['default', 'intelc'], options = opts)          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
140     elif os.uname()[4]=='ia64':              opts_valid=True
141        env = Environment(tools = ['default', 'intelc'], options = opts)      if opts_valid:
142        if env['CXX'] == 'icpc':          print("Using options in %s." % options_file)
143           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)      else:
144     else:          print("\nOptions file %s" % options_file)
145        env = Environment(tools = ['default'], options = opts)          print("is outdated! Please update the file by examining one of the TEMPLATE")
146            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
147  # Override compiler choice if provided          Exit(1)
148  if env['cc'] != 'DEFAULT': env['CC']=env['cc']  
149  if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']  # Generate help text (scons -h)
150    Help(vars.GenerateHelpText(env))
151  Help(opts.GenerateHelpText(env))  
152    # Check for superfluous options
153  ############ Make sure target directories exist ################  if len(vars.UnknownVariables())>0:
154        for k in vars.UnknownVariables():
155            print("Unknown option '%s'" % k)
156        Exit(1)
157    
158    #################### Make sure install directories exist #####################
159    
160    prefix=Dir(env['prefix']).abspath
161    env['incinstall'] = os.path.join(prefix, 'include')
162    env['bininstall'] = os.path.join(prefix, 'bin')
163    env['libinstall'] = os.path.join(prefix, 'lib')
164    env['pyinstall']  = os.path.join(prefix, 'esys')
165  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
166      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
167  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 217  if not os.path.isdir(env['libinstall']): Line 169  if not os.path.isdir(env['libinstall']):
169  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
170      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
171    
172  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
173    env.Append(LIBPATH = [env['libinstall']])
 for i in env['env_export']:  
    env.Append(ENV = {i:os.environ[i]})  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  
   
 cc_flags = ""  
 cc_optim = ""  
 cc_debug = ""  
 omp_optim = ""  
 omp_debug = ""  
 omp_libs = []  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"][:3] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"  
 #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  
   
 try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']  
 except KeyError: pass  
174    
175  try: env['ENV']['PATH'] = os.environ['PATH']  ################# Fill in compiler options if not set above ##################
 except KeyError: pass  
176    
177  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  if env['cc'] != 'default': env['CC']=env['cc']
178  except KeyError: pass  if env['cxx'] != 'default': env['CXX']=env['cxx']
179    
180  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++
181  except KeyError: pass  # runtimes (icc does not)
182    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
183        env['LINK'] = env['CXX']
184    
185    # default compiler/linker options
186    cc_flags = ''
187    cc_optim = ''
188    cc_debug = ''
189    omp_flags = ''
190    omp_ldflags = ''
191    fatalwarning = '' # switch to turn warnings into errors
192    sysheaderopt = '' # how to indicate that a header is a system header
193    
194    # env['CC'] might be a full path
195    cc_name=os.path.basename(env['CC'])
196    
197    if cc_name == 'icc':
198        # Intel compiler
199        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
200        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
201        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
202        omp_flags   = "-openmp -openmp_report0"
203        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
204        fatalwarning = "-Werror"
205    elif cc_name[:3] == 'gcc':
206        # GNU C on any system
207        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"
208        cc_optim     = "-O3"
209        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
210        omp_flags    = "-fopenmp"
211        omp_ldflags  = "-fopenmp"
212        fatalwarning = "-Werror"
213        sysheaderopt = "-isystem"
214    elif cc_name == 'cl':
215        # Microsoft Visual C on Windows
216        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
217        cc_optim     = "/O2 /Op /W3"
218        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
219        fatalwarning = "/WX"
220    elif cc_name == 'icl':
221        # Intel C on Windows
222        cc_flags     = '/EHsc /GR /MD'
223        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
224        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
225        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
226        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
227    
228    # set defaults if not otherwise specified
229    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
230    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
231    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
232    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
233    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
234    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
235    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
236    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
237    
238  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # set up the autolazy values
239  except KeyError: pass  if env['forcelazy'] == 'on':
240        env.Append(CPPDEFINES=['FAUTOLAZYON'])
241    elif env['forcelazy'] == 'off':
242        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
243    
244    # set up the collective resolve values
245    if env['forcecollres'] == 'on':
246        env.Append(CPPDEFINES=['FRESCOLLECTON'])
247    elif env['forcecollres'] == 'off':
248        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
249    
250  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # allow non-standard C if requested
251  except KeyError: pass  if env['iknowwhatimdoing']:
252        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
253    
254  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  # Disable OpenMP if no flags provided
255  except KeyError: pass  if env['openmp'] and env['omp_flags'] == '':
256       print("OpenMP requested but no flags provided - disabling OpenMP!")
257       env['openmp'] = False
258    
259  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  if env['openmp']:
260  except KeyError: pass      env.Append(CCFLAGS = env['omp_flags'])
261        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
262    else:
263        env['omp_flags']=''
264        env['omp_ldflags']=''
265    
266  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  # add debug/non-debug compiler flags
267  except KeyError: pass  if env['debug']:
268        env.Append(CCFLAGS = env['cc_debug'])
269    else:
270        env.Append(CCFLAGS = env['cc_optim'])
271    
272  try: env['ENV']['HOME'] = os.environ['HOME']  # always add cc_flags
273  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
274    
275  # Configure for test suite  # add system libraries
276    env.AppendUnique(LIBS = env['sys_libs'])
277    
278    # Get the global Subversion revision number for the getVersion() method
279    try:
280        global_revision = os.popen('svnversion -n .').read()
281        global_revision = re.sub(':.*', '', global_revision)
282        global_revision = re.sub('[^0-9]', '', global_revision)
283        if global_revision == '': global_revision='-2'
284    except:
285        global_revision = '-1'
286    env['svn_revision']=global_revision
287    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
288    
289    if IS_WINDOWS:
290        if not env['share_esysutils']:
291            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
292        if not env['share_paso']:
293            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
294    
295  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
296    
297  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
298    if IS_WINDOWS:
299        LD_LIBRARY_PATH_KEY='PATH'
300        env['ENV']['LD_LIBRARY_PATH']=''
301    else:
302        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
303    
304  # Make a copy of an environment  # the following env variables are exported for the unit tests
 # Use env.Clone if available, but fall back on env.Copy for older version of scons  
 def clone_env(env):  
   if 'Clone' in dir(env): return env.Clone()    # scons-0.98  
   else:                   return env.Copy() # scons-0.96  
305    
306  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
307  env.Append(CPPPATH      = [Dir('include')])      try:
308            env['ENV'][key] = os.environ[key]
309        except KeyError:
310            env['ENV'][key] = 1
311    
312    env_export=env['env_export']
313    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
314    
315    for key in set(env_export):
316        try:
317            env['ENV'][key] = os.environ[key]
318        except KeyError:
319            pass
320    
321  # Add cc option -L<Escript>/trunk/lib  try:
322  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
323    except KeyError:
324        pass
325    
326  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
327  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
328  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
329    #        env['ENV'][key] = os.environ[key]
330    #    except KeyError:
331    #        pass
332    
333  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
334        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
335    except KeyError:
336        pass
337    
338  # 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'])  
339    
340    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
341      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
342    
343  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
344    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
345    
346  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
347  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])  
348    
349  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
350    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
351    
352  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
353    
354  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
355    conf = Configure(env.Clone())
356    
357  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
358    
359  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
360  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
361     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
362     sys.exit(1)          Exit(1)
363        if not conf.CheckCXX():
364            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
365            Exit(1)
366    else:
367        if not conf.CheckFunc('printf', language='c'):
368            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
369            Exit(1)
370        if not conf.CheckFunc('printf', language='c++'):
371            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
372            Exit(1)
373    
374  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
375    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
376    
377  ############ python libraries (required) #######################  ######## Python headers & library (required)
378    
379    python_inc_path=sysconfig.get_python_inc()
380  if not sysheaderopt =="":  if IS_WINDOWS:
381    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
382    else:
383        python_lib_path=sysconfig.get_config_var('LIBDIR')
384    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
385    if IS_WINDOWS:
386        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
387  else:  else:
388    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_libs=['python'+sysconfig.get_python_version()]
389    
390  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
391  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
392    else:
393        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
394    
395  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
396  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)
397  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
398    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
399    
400  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
401    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))
402    sys.exit(1)      Exit(1)
403  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
404    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))
405    sys.exit(1)      Exit(1)
   
 ############ boost (required) ##################################  
   
 if not sysheaderopt =="":  
 # This is required because we can't -isystem /usr/system because it breaks std includes  
   if os.path.normpath(env['boost_path']) =="/usr/include":  
     conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))  
   else:  
     conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])  
 else:  
   conf.env.AppendUnique(CPPPATH     = [env['boost_path']])  
   
 conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['boost_libs']])  
   
 conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs  
 #ensure that our path entries remain at the front  
 conf.env.PrependENVPath('PYTHONPATH', prefix)  
 conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
   
 #Yep we still cant figure this one out. - working on it.  
 if not IS_WINDOWS_PLATFORM:  
   if not conf.CheckCXXHeader('boost/python.hpp'):  
     print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])  
     sys.exit(1)  
   
   if not conf.CheckFunc('PyObject_SetAttr'):  
     print "Cannot find boost library method PyObject_SetAttr (tried method PyObject_SetAttr in library %s in directory %s)" % (env['boost_libs'], env['boost_lib_path'])  
     sys.exit(1)  
   
406    
407  # Commit changes to environment  # Commit changes to environment
408  env = conf.Finish()  env = conf.Finish()
409    
410  ############ 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']])  
   
 ########### 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 ##########################  
411    
412  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++')
413  env.Append(BUILDERS = {'PyCompile' : py_builder});  if sysheaderopt == '':
414        env.AppendUnique(CPPPATH = [boost_inc_path])
415  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  else:
416  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});      # This is required because we can't -isystem /usr/include since it breaks
417        # std includes
418  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)      if os.path.normpath(boost_inc_path) == '/usr/include':
419  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
420        else:
421  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
422  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});  
423    env.AppendUnique(LIBPATH = [boost_lib_path])
424    env.AppendUnique(LIBS = env['boost_libs'])
425    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
426    
427  ############ MPI (optional) ####################################  ######## numpy (required)
 if not env['usempi']: env['mpi_flavour']='none'  
428    
429  # Create a modified environment for MPI programs (identical to env if usempi=no)  try:
430  env_mpi = clone_env(env)      from numpy import identity
431    except ImportError:
432        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
433        Exit(1)
434    
435  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env_mpi))  
436    
437  if env_mpi['usempi']:  if env['pyvisi']:
438    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]      try:
439    if not env_mpi['mpi_flavour'] in VALID_MPIs:          import vtk
440        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
441    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])      except ImportError:
442    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])          print("Cannot import vtk, disabling pyvisi.")
443    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])          env['pyvisi'] = False
444    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs  
445    #ensure that our path entries remain at the front  ######## netCDF (optional)
446    conf.env.PrependENVPath('PYTHONPATH', prefix)  
447    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  netcdf_inc_path=''
448    netcdf_lib_path=''
449  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  if env['netcdf']:
450  # 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++')
451        env.AppendUnique(CPPPATH = [netcdf_inc_path])
452  # Add MPI to environment env_mpi if it was found      env.AppendUnique(LIBPATH = [netcdf_lib_path])
453  if env_mpi['usempi']:      env.AppendUnique(LIBS = env['netcdf_libs'])
454    env_mpi = conf.Finish()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
455    env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])      env.Append(CPPDEFINES = ['USE_NETCDF'])
456  else:  
457    conf.Finish()  ######## PAPI (optional)
458    
459  env['usempi'] = env_mpi['usempi']  papi_inc_path=''
460    papi_lib_path=''
461  ############ ParMETIS (optional) ###############################  if env['papi']:
462        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
463  # Start a new configure environment that reflects what we've already found      env.AppendUnique(CPPPATH = [papi_inc_path])
464  conf = Configure(clone_env(env_mpi))      env.AppendUnique(LIBPATH = [papi_lib_path])
465        env.AppendUnique(LIBS = env['papi_libs'])
466  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0      env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
467        env.Append(CPPDEFINES = ['BLOCKPAPI'])
468  if env_mpi['useparmetis']:  
469    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  ######## MKL (optional)
470    conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
471    conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  mkl_inc_path=''
472    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs  mkl_lib_path=''
473    #ensure that our path entries remain at the front  if env['mkl']:
474    conf.env.PrependENVPath('PYTHONPATH', prefix)      mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
475    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])      env.AppendUnique(CPPPATH = [mkl_inc_path])
476        env.AppendUnique(LIBPATH = [mkl_lib_path])
477  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0      env.AppendUnique(LIBS = env['mkl_libs'])
478  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0      env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
479        env.Append(CPPDEFINES = ['MKL'])
480  # Add ParMETIS to environment env_mpi if it was found  
481  if env_mpi['useparmetis']:  ######## UMFPACK (optional)
482    env_mpi = conf.Finish()  
483    env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  umfpack_inc_path=''
484  else:  umfpack_lib_path=''
485    conf.Finish()  if env['umfpack']:
486        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
487  env['useparmetis'] = env_mpi['useparmetis']      env.AppendUnique(CPPPATH = [umfpack_inc_path])
488        env.AppendUnique(LIBPATH = [umfpack_lib_path])
489  ############ Summarize our environment #########################      env.AppendUnique(LIBS = env['umfpack_libs'])
490        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
491  print ""      env.Append(CPPDEFINES = ['UMFPACK'])
492  print "Summary of configuration (see ./config.log for information)"  
493  print " Using python libraries"  ######## LAPACK (optional)
494  print " Using numpy"  
495  print " Using boost"  if env['lapack']=='mkl' and not env['mkl']:
496  if env['usenetcdf']: print "    Using NetCDF"      print("mkl_lapack requires MKL!")
497  else: print "   Not using NetCDF"      Exit(1)
498  if env['usevtk']: print "   Using VTK"  
499  else: print "   Not using VTK"  env['uselapack'] = env['lapack']!='none'
500  if env['usemkl']: print "   Using MKL"  lapack_inc_path=''
501  else: print "   Not using MKL"  lapack_lib_path=''
502  if env['useumfpack']: print "   Using UMFPACK"  if env['uselapack']:
503  else: print "   Not using UMFPACK"      header='clapack.h'
504  if env['usesilo']: print "  Using Silo"      if env['lapack']=='mkl':
505  else: print "   Not using Silo"          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
506  if env['useopenmp']: print "    Using OpenMP"          header='mkl_lapack.h'
507  else: print "   Not using OpenMP"      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
508  if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']      env.AppendUnique(CPPPATH = [lapack_inc_path])
509  else: print "   Not using MPI"      env.AppendUnique(LIBPATH = [lapack_lib_path])
510  if env['useparmetis']: print "  Using ParMETIS"      env.AppendUnique(LIBS = env['lapack_libs'])
511  else: print "   Not using ParMETIS (requires MPI)"      env.Append(CPPDEFINES = ['USE_LAPACK'])
512  if env['usepapi']: print "  Using PAPI"  
513  else: print "   Not using PAPI"  ######## Silo (optional)
514  if env['uselapack']: print "    Using Lapack"  
515  else: print "   Not using Lapack"  silo_inc_path=''
516  if env['usedebug']: print " Compiling for debug"  silo_lib_path=''
517  else: print "   Not compiling for debug"  if env['silo']:
518  print " Installing in", prefix      silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
519  if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"      env.AppendUnique(CPPPATH = [silo_inc_path])
520  else: print "   Not treating warnings as errors"      env.AppendUnique(LIBPATH = [silo_lib_path])
521  print ""      # Note that we do not add the libs since they are only needed for the
522        # weipa library and tools.
523  ############ Delete option-dependent files #####################      #env.AppendUnique(LIBS = [env['silo_libs']])
524    
525  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))  ######## VisIt (optional)
526  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))  
527  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))  visit_inc_path=''
528  Execute(Delete(os.path.join(env['libinstall'],"pyversion")))  visit_lib_path=''
529  Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  if env['visit']:
530  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')
531        env.AppendUnique(CPPPATH = [visit_inc_path])
532        env.AppendUnique(LIBPATH = [visit_lib_path])
533    
534    ######## MPI (optional)
535    
536    env['usempi'] = env['mpi']!='none'
537    mpi_inc_path=''
538    mpi_lib_path=''
539    if env['usempi']:
540        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
541        env.AppendUnique(CPPPATH = [mpi_inc_path])
542        env.AppendUnique(LIBPATH = [mpi_lib_path])
543        env.AppendUnique(LIBS = env['mpi_libs'])
544        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
545        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
546        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
547        # On the other hand MPT and OpenMPI don't define the latter so we have to
548        # do that here
549        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
550            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
551    
552    ######## ParMETIS (optional)
553    
554    if not env['usempi']: env['parmetis'] = False
555    
556    parmetis_inc_path=''
557    parmetis_lib_path=''
558    if env['parmetis']:
559        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
560        env.AppendUnique(CPPPATH = [parmetis_inc_path])
561        env.AppendUnique(LIBPATH = [parmetis_lib_path])
562        env.AppendUnique(LIBS = env['parmetis_libs'])
563        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
564        env.Append(CPPDEFINES = ['USE_PARMETIS'])
565    
566    ######################## Summarize our environment ###########################
567    
568  ############ Build the subdirectories ##########################  # keep some of our install paths first in the list for the unit tests
569    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
570    env.PrependENVPath('PYTHONPATH', prefix)
571    env['ENV']['ESCRIPT_ROOT'] = prefix
572    
573  if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  if not env['verbose']:
574        env['CCCOMSTR'] = "Compiling $TARGET"
575        env['CXXCOMSTR'] = "Compiling $TARGET"
576        env['SHCCCOMSTR'] = "Compiling $TARGET"
577        env['SHCXXCOMSTR'] = "Compiling $TARGET"
578        env['ARCOMSTR'] = "Linking $TARGET"
579        env['LINKCOMSTR'] = "Linking $TARGET"
580        env['SHLINKCOMSTR'] = "Linking $TARGET"
581        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
582        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
583        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
584        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
585        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
586    
587    print("")
588    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
589    print("Escript/Finley revision %s"%global_revision)
590    print("  Install prefix:  %s"%env['prefix'])
591    print("          Python:  %s"%sysconfig.PREFIX)
592    print("           boost:  %s"%env['boost_prefix'])
593    print("           numpy:  YES")
594    if env['usempi']:
595        print("             MPI:  YES (flavour: %s)"%env['mpi'])
596    else:
597        print("             MPI:  DISABLED")
598    if env['uselapack']:
599        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
600    else:
601        print("          LAPACK:  DISABLED")
602    d_list=[]
603    e_list=[]
604    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
605        if env[i]: e_list.append(i)
606        else: d_list.append(i)
607    for i in e_list:
608        print("%16s:  YES"%i)
609    for i in d_list:
610        print("%16s:  DISABLED"%i)
611    if ((fatalwarning != '') and (env['werror'])):
612        print("  Treating warnings as errors")
613    else:
614        print("  NOT treating warnings as errors")
615    print("")
616    
617    ####################### Configure the subdirectories #########################
618    
619  from grouptest import *  from grouptest import *
620    
621  TestGroups=[]  TestGroups=[]
622    
623  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
624    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)  
625    
626    # now add warnings-as-errors flags. This needs to be done after configuration
627    # because the scons test files have warnings in them
628    if ((fatalwarning != '') and (env['werror'])):
629        env.Append(CCFLAGS = fatalwarning)
630    
631  Export(  Export(
632    ["env",    ['env',
633     "env_mpi",     'dodgy_env',
634     "clone_env",     'IS_WINDOWS',
635     "dodgy_env",     'TestGroups'
636     "IS_WINDOWS_PLATFORM",    ]
637     "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 #####################  
638    
639  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
640  buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
641    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
642    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
643    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
644    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
645    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
646    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
647    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
648    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
649    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
650    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
651    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
652    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
653    
654    ######################## Populate the buildvars file #########################
655    
656    # remove obsolete file
657    if not env['usempi']:
658        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
659        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
660    
661  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
662  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
663  boostversion='unknown'  boostversion='unknown'
664  try:  try:
665      for line in boosthpp:      for line in boosthpp:
666          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
667          if ver:          if ver:
668              boostversion=ver.group(1)              boostversion=ver.group(1)
669  except StopIteration:  except StopIteration:
670      pass      pass
671  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
672    
673    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
674  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
675  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
676  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
677      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
678  else:  buildvars.write("python="+sys.executable+"\n")
679      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
680  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
681  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
682      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
683  else:  buildvars.write("debug=%d\n"%int(env['debug']))
684      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
685  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
686  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
687      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
688  else:  buildvars.write("lapack=%s\n"%env['lapack'])
689      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
690  buildvars.write(out+"\n")  for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
691  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')      buildvars.write("%s=%d\n"%(i, int(env[i])))
692  out="lapack="      if env[i]:
693  if env['uselapack']:          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
694     out+="y"          buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
 else:  
    out+="n"  
 out+="\nsilo="  
 if env['usesilo']:  
    out+="y"  
 else:  
    out+="n"  
 buildvars.write(out+"\n")  
695  buildvars.close()  buildvars.close()
696    
697    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
698    
699  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
700  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
701    
702  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  # The headers have to be installed prior to build in order to satisfy
703  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
704  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
705    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
706    
707    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
708    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
709    
710  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
711  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
712    
713  env.Alias('build_dataexporter', ['target_install_escriptexport_headers', 'target_escriptexport_so', 'target_escriptexportcpp_so'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
714  env.Alias('install_dataexporter', ['build_dataexporter', 'target_install_escriptexport_so', 'target_install_escriptexportcpp_so', 'target_install_dataexporter_py'])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
715    
716  env.Alias('build_escriptreader', ['target_install_escriptexport_headers', 'target_escriptreader_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
717  env.Alias('install_escriptreader', ['build_escriptreader', 'target_install_escriptreader_a'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
718    
719  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'])
720  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'])
721    
722  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
723  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'])
724    
725  # Now gather all the above into a couple easy targets: build_all and install_all  # Now gather all the above into some easy targets: build_all and install_all
726  build_all_list = []  build_all_list = []
727  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
728  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_dataexporter']  
729  build_all_list += ['build_escript']  build_all_list += ['build_escript']
730    build_all_list += ['build_dudley']
731  build_all_list += ['build_finley']  build_all_list += ['build_finley']
732  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
733  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
734  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
735    build_all_list += ['build_escriptconvert']
736  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
737    
738  install_all_list = []  install_all_list = []
739  install_all_list += ['target_init']  install_all_list += ['target_init']
740  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
741  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_dataexporter']  
742  install_all_list += ['install_escript']  install_all_list += ['install_escript']
743    install_all_list += ['install_dudley']
744  install_all_list += ['install_finley']  install_all_list += ['install_finley']
745  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
746  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
747  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
748  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
749  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
750  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
751  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
752  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
753    
754  # Default target is install  # Default target is install
755  env.Default('install_all')  env.Default('install_all')
756    
757  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
758    
759  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
760  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
761  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
762  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'])
763  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
764    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
765    
766    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
767    
768  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
769    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'install_pdf', 'cookbook_pdf'])
770    env.Alias('release_prep', ['docs', 'install_all'])
771    
772  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  if not IS_WINDOWS:
773        try:
774  build_platform=os.name          utest=open('utest.sh','w')
775            utest.write(GroupTest.makeHeader(env['PLATFORM']))
776  if not IS_WINDOWS_PLATFORM:          for tests in TestGroups:
777     try:              utest.write(tests.makeString())
778      utest=open("utest.sh","w")          utest.close()
779      #Sometimes Mac python says it is posix          Execute(Chmod('utest.sh', 0755))
780      if (build_platform=='posix') and platform.system()=="Darwin":          print("Generated utest.sh.")
781          build_platform='darwin'      except IOError:
782      utest.write(GroupTest.makeHeader(build_platform))          print("Error attempting to write unittests file.")
783      for tests in TestGroups:          Exit(1)
784          utest.write(tests.makeString())  
785      utest.close()      # Make sure that the escript wrapper is in place
786      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
787      print "utest.sh written"          print("Copying escript wrapper.")
788     except IOError:          Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
     print "Error attempting to write unittests file."  
     sys.exit(1)  
   
    #Make sure that the escript wrapper is in place  
    if not os.path.isfile(os.path.join(env['bininstall'],'escript')):  
        print "Copying escript wrapper"  
        shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))  
   
 ############ Targets to build PasoTests suite ################  
   
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  
789    
 env.Alias('release_prep', ['docs', 'install_all'])  

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