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revision 3258 by caltinay, Tue Sep 14 00:31:59 2010 UTC revision 3259 by jfenwick, Mon Oct 11 01:48:14 2010 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2010 by University of Queensland  # Copyright (c) 2003-2010 by University of Queensland
# Line 11  Line 10 
10  #  #
11  ########################################################  ########################################################
12    
13    EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  EnsureSConsVersion(0,96,91)  import sys, os, platform, re
17  EnsurePythonVersion(2,3)  from distutils import sysconfig
18    from site_init import *
19  import sys, os, re, socket, platform, stat  
20  # For copy()  # Version number to check for in options file. Increment when new features are
21  import shutil  # added or existing options changed.
22    REQUIRED_OPTS_VERSION=200
 # Add our extensions  
 if os.path.isdir('scons'): sys.path.append('scons')  
 import scons_extensions  
   
 # Use /usr/lib64 if available, else /usr/lib  
 usr_lib = '/usr/lib'  
 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'  
   
 # The string python2.4 or python2.5  
 python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  
23    
24  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
25  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
26    
27  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  ########################## Determine options file ############################
28    # 1. command line
29  #Holds names of variables from the calling environment which need to be passed  # 2. scons/<hostname>_options.py
30  #to tools  # 3. name as part of a cluster
 env_export=[]  
   
 #Determine where to read options from use:  
 #1. command line  
 #2. scons/<hostname>_options.py  
 #3. name as part of a cluster  
31  options_file=ARGUMENTS.get('options_file', None)  options_file=ARGUMENTS.get('options_file', None)
 effective_hostname=socket.gethostname().split('.')[0]  
32  if not options_file:  if not options_file:
33    mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)      ext_dir = os.path.join(os.getcwd(), 'scons')
34    options_file = os.path.join("scons",mangledhostname+"_options.py")      hostname = platform.node().split('.')[0]
35    #If there is no options file with that name see if there is a substitute      for name in hostname, effectiveName(hostname):
36    if not os.path.isfile(options_file):          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37      effective_hostname = scons_extensions.effectiveName(effective_hostname)          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)          if os.path.isfile(options_file): break
     options_file = os.path.join("scons",mangledhostname+"_options.py")  
39    
40  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
41    print "Options file not found (expected '%s')" % options_file      print("\nWARNING:\nOptions file %s" % options_file)
42    options_file = False      print("not found! Default options will be used which is most likely suboptimal.")
43  else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
45        options_file = None
46  #Does our scons support the newer Variables class or do we need to use Options?  
47    ############################### Build options ################################
48  try:  
49     dummyvar=Variables  default_prefix='/usr'
50     opts = Variables(options_file, ARGUMENTS)  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51     adder = opts.AddVariables  lapack_flavours=('none', 'clapack', 'mkl')
52  except:  
53     opts = Options(options_file, ARGUMENTS)  vars = Variables(options_file, ARGUMENTS)
54     adder = opts.AddOptions  vars.AddVariables(
55     BoolVariable = BoolOption    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57  ############ Load build options ################################    BoolVariable('verbose', 'Output full compile/link lines', False),
58    # Compiler/Linker options
59  adder(    ('cc', 'Path to C compiler', 'default'),
60  #opts.AddOptions(    ('cxx', 'Path to C++ compiler', 'default'),
61  # Where to install esys stuff    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
62    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
63    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
   ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),  
   ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),  
   ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),  
 # Compilation options  
   BoolVariable('dodebug', 'For backwards compatibility', 'no'),  
   BoolVariable('usedebug', 'Do you want a debug build?', 'no'),  
   BoolVariable('usevtk', 'Do you want to use VTK?', 'yes'),  
   ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  
   ('cc', 'path to C compiler', 'DEFAULT'),  
   ('cxx', 'path to C++ compiler', 'DEFAULT'),  
   ('win_cc_name', 'windows C compiler name if needed', 'msvc'),  
   # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  
   ('cc_flags', 'C/C++ compiler flags to use', '-DEFAULT_1'),  
   ('cc_optim', 'C/C++ optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C/C++ debug flags to use', '-DEFAULT_3'),  
   ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),  
   ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),  
   ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),  
64    ('cc_extra', 'Extra C compiler flags', ''),    ('cc_extra', 'Extra C compiler flags', ''),
65    ('cxx_extra', 'Extra C++ compiler flags', ''),    ('cxx_extra', 'Extra C++ compiler flags', ''),
66    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
67    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
68    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
69    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
70    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
71    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
72    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),  # Mandatory libraries
73    ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),    ('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  # VisIt    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
102    BoolVariable('usevisit', 'switch on/off the usage of the VisIt sim library', 'no'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
103    ('visit_path', 'Path to VisIt libsim includes', '/usr/include'),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
104    ('visit_lib_path', 'Path to VisIt sim library', usr_lib),    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
105  # AMD (used by UMFPACK)  # Advanced settings
106    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    #dudley_assemble_flags = -funroll-loops      to actually do something
107    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
108    ('amd_libs', 'AMD libraries to link with', ['amd']),    # To enable passing function pointers through python
109  # BLAS (used by UMFPACK)    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
110    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    # An option for specifying the compiler tools (see windows branch)
111    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('tools_names', 'Compiler tools to use', ['default']),
112    ('blas_libs', 'BLAS libraries to link with', ['blas']),    ('env_export', 'Environment variables to be passed to tools',[]),
113  #Lapack options    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
114    BoolVariable('uselapack','switch on/off use of Lapack','no'),    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115    ('lapack_path', 'Path to Lapack includes','/usr/include'),    # finer control over library building, intel aggressive global optimisation
116    ('lapack_lib_path', 'Path to Lapack libs', usr_lib),    # works with dynamic libraries on windows.
117    ('lapack_libs', 'Lapack libraries to link with', []),    ('share_esysutils', 'Build a dynamic esysUtils library', False),
118    ('lapack_type', '{clapack,mkl}','clapack'),    ('share_paso', 'Build a dynamic paso library', False),
119  # An option for specifying the compiler tools set (see windows branch).    ('sys_libs', 'Extra libraries to link with', []),
120    ('tools_names', 'allow control over the tools in the env setup', ['default']),    ('escript_opts_version', 'Version of options file (do not specify on command line)'),
 # finer control over library building, intel aggressive global optimisation  
 # works with dynamic libraries on windows.  
   ('share_esysUtils', 'control static or dynamic esysUtils lib', False),  
   ('share_paso', 'control static or dynamic paso lib', False),  
   ('env_export','Environment variables to be passed to children',[]),  
 #To enable passing function pointers through python  
   BoolVariable('iknowwhatimdoing','allow nonstandard C',False)  
121  )  )
122    
123    ##################### Create environment and help text #######################
124    
125  ###################  # Intel's compiler uses regular expressions improperly and emits a warning
126    # about failing to find the compilers. This warning can be safely ignored.
 # This is only to support old versions of scons which don't accept  
 # the variant_dir parameter (older than 0.98 I think).  
 # Once these are no longer an issue we can go back to a direct call  
 # to obj.SConscript  
 import SCons  
 vs=SCons.__version__.split('.')  
 cantusevariantdir=float(vs[0]+'.'+vs[1])<0.98  
   
   
 def CallSConscript(obj, **kw):  
     if cantusevariantdir:  
         if 'variant_dir' in kw:  
         kw['build_dir']=kw['variant_dir']  
         del kw['variant_dir']  
     obj.SConscript(**kw)  
   
   
 ############ Specify which compilers to use ####################  
   
 # intelc uses regular expressions improperly and emits a warning about  
 # failing to find the compilers.  This warning can be safely ignored.  
   
 if IS_WINDOWS_PLATFORM:  
       env = Environment(options = opts)  
       env = Environment(tools = ['default'] + env['tools_names'],  
                         options = opts)  
 else:  
    if os.uname()[4]=='ia64':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
       if env['CXX'] == 'icpc':  
          env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)  
    else:  
       env = Environment(tools = ['default'], options = opts)  
       if env['tools_names']!='default':  
     env=Environment(tools = ['default'] +env['tools_names'], options=opts)  
   
 # Override compiler choice if provided  
 if env['cc'] != 'DEFAULT': env['CC']=env['cc']  
 if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']  
   
 Help(opts.GenerateHelpText(env))  
   
 ############ Make sure target directories exist ################  
127    
128    env = Environment(tools = ['default'], options = vars)
129    if env['tools_names'] != 'default':
130        env = Environment(tools = ['default'] + env['tools_names'], options = vars)
131    
132    if options_file:
133        opts_valid=False
134        if 'escript_opts_version' in env.Dictionary() and \
135            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
136                opts_valid=True
137        if opts_valid:
138            print("Using options in %s." % options_file)
139        else:
140            print("\nOptions file %s" % options_file)
141            print("is outdated! Please update the file by examining one of the TEMPLATE")
142            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
143            Exit(1)
144    
145    # Generate help text (scons -h)
146    Help(vars.GenerateHelpText(env))
147    
148    # Check for superfluous options
149    for k in vars.UnknownVariables():
150        print("WARNING: Ignoring unknown option '%s'" % k)
151    
152    #################### Make sure install directories exist #####################
153    
154    prefix=Dir(env['prefix']).abspath
155    env['incinstall'] = os.path.join(prefix, 'include')
156    env['bininstall'] = os.path.join(prefix, 'bin')
157    env['libinstall'] = os.path.join(prefix, 'lib')
158    env['pyinstall']  = os.path.join(prefix, 'esys')
159  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
160      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
161  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 239  if not os.path.isdir(env['libinstall']): Line 163  if not os.path.isdir(env['libinstall']):
163  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
164      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
165    
166  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
167    env.Append(LIBPATH = [env['libinstall']])
168    
169  for i in env['env_export']:  ################# Fill in compiler options if not set above ##################
    env.Append(ENV = {i:os.environ[i]})  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  
   
 cc_flags = ""  
 cc_optim = ""  
 cc_debug = ""  
 omp_optim = ""  
 omp_debug = ""  
 omp_libs = []  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"][:3] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"  
 #the long long warning occurs on the Mac  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-fopenmp"  
   omp_debug     = "-fopenmp"  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
   fatalwarning      = "-Werror"  
   sysheaderopt      = "-isystem "  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
 elif env["CC"] == "icl":  
   # intel C on Windows, see windows_intelc_options.py for a start  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
   
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 #set up the autolazy values  
 if env['forcelazy']    != "leave_alone":  
   if env['forcelazy'] == 'on':  
     env.Append(CPPDEFINES=['FAUTOLAZYON'])  
   else:  
      if env['forcelazy'] == 'off':  
     env.Append(CPPDEFINES=['FAUTOLAZYOFF'])  
   
 #set up the colective resolve values  
 if env['forcecollres']    != "leave_alone":  
   print env['forcecollres']  
   if env['forcecollres'] == 'on':  
     env.Append(CPPDEFINES=['FRESCOLLECTON'])  
   else:  
      if env['forcecollres'] == 'off':  
     env.Append(CPPDEFINES=['FRESCOLLECTOFF'])  
   
   
 if env['iknowwhatimdoing']:  
     env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])  
170    
171  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  if env['cc'] != 'default': env['CC']=env['cc']
172  if not env["useopenmp"]:  if env['cxx'] != 'default': env['CXX']=env['cxx']
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
173    
174  if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  # version >=9 of intel C++ compiler requires use of icpc to link in C++
175    # runtimes (icc does not)
176  # Windows doesn't use LD_LIBRARY_PATH but PATH instead  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
177  if IS_WINDOWS_PLATFORM:      env['LINK'] = env['CXX']
178      LD_LIBRARY_PATH_KEY='PATH'  
179      env['ENV']['LD_LIBRARY_PATH']=''  # default compiler/linker options
180  else:  cc_flags = ''
181      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  cc_optim = ''
182  ############ Copy environment variables into scons env #########  cc_debug = ''
183    omp_flags = ''
184  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  omp_ldflags = ''
185  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  fatalwarning = '' # switch to turn warnings into errors
186    sysheaderopt = '' # how to indicate that a header is a system header
187  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
188  except KeyError: pass  # env['CC'] might be a full path
189    cc_name=os.path.basename(env['CC'])
190  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
191  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  if cc_name == 'icc':
192        # Intel compiler
193  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']      cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
194  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1      cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
195        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
196  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']      omp_flags   = "-openmp -openmp_report0"
197  except KeyError: pass      omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
198        fatalwarning = "-Werror"
199  try: env['ENV']['PATH'] = os.environ['PATH']  elif cc_name[:3] == 'gcc':
200  except KeyError: pass      # GNU C on any system
201        cc_flags     = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
202  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']      cc_optim     = "-O3"
203  except KeyError: pass      cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
204        omp_flags    = "-fopenmp"
205        omp_ldflags  = "-fopenmp"
206        fatalwarning = "-Werror"
207        sysheaderopt = "-isystem"
208    elif cc_name == 'cl':
209        # Microsoft Visual C on Windows
210        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
211        cc_optim     = "/O2 /Op /W3"
212        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
213        fatalwarning = "/WX"
214    elif cc_name == 'icl':
215        # Intel C on Windows
216        cc_flags     = '/EHsc /GR /MD'
217        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
218        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
219        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
220        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
221    
222    # set defaults if not otherwise specified
223    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
224    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
225    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
226    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
227    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
228    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
229    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
230    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
231    
232  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  # set up the autolazy values
233  except KeyError: pass  if env['forcelazy'] == 'on':
234        env.Append(CPPDEFINES=['FAUTOLAZYON'])
235    elif env['forcelazy'] == 'off':
236        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
237    
238    # set up the collective resolve values
239    if env['forcecollres'] == 'on':
240        env.Append(CPPDEFINES=['FRESCOLLECTON'])
241    elif env['forcecollres'] == 'off':
242        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
243    
244  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # allow non-standard C if requested
245  except KeyError: pass  if env['iknowwhatimdoing']:
246        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
247    
248  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # Disable OpenMP if no flags provided
249  except KeyError: pass  if env['openmp'] and env['omp_flags'] == '':
250       print("OpenMP requested but no flags provided - disabling OpenMP!")
251       env['openmp'] = False
252    
253  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  if env['openmp']:
254  except KeyError: pass      env.Append(CCFLAGS = env['omp_flags'])
255        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
256    else:
257        env['omp_flags']=''
258        env['omp_ldflags']=''
259    
260  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  # add debug/non-debug compiler flags
261  except KeyError: pass  if env['debug']:
262        env.Append(CCFLAGS = env['cc_debug'])
263    else:
264        env.Append(CCFLAGS = env['cc_optim'])
265    
266  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  # always add cc_flags
267  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
268    
269  try: env['ENV']['HOME'] = os.environ['HOME']  # add system libraries
270  except KeyError: pass  env.AppendUnique(LIBS = env['sys_libs'])
271    
272  # Configure for test suite  # Get the global Subversion revision number for the getVersion() method
273    try:
274        global_revision = os.popen('svnversion -n .').read()
275        global_revision = re.sub(':.*', '', global_revision)
276        global_revision = re.sub('[^0-9]', '', global_revision)
277        if global_revision == '': global_revision='-2'
278    except:
279        global_revision = '-1'
280    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
281    
282    if IS_WINDOWS:
283        if not env['share_esysutils']:
284            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
285        if not env['share_paso']:
286            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
287    
288  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
289    
290  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
291    if IS_WINDOWS:
292        LD_LIBRARY_PATH_KEY='PATH'
293        env['ENV']['LD_LIBRARY_PATH']=''
294    else:
295        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
296    
297  # Make a copy of an environment  # the following env variables are exported for the unit tests, PATH is needed
298  # Use env.Clone if available, but fall back on env.Copy for older version of scons  # so the compiler/linker is found if they are not in default locations.
 def clone_env(env):  
   if 'Clone' in dir(env): return env.Clone()    # scons-0.98  
   else:                   return env.Copy() # scons-0.96  
299    
300  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
301  env.Append(CPPPATH      = [Dir('include')])      try:
302            env['ENV'][key] = os.environ[key]
303        except KeyError:
304            env['ENV'][key] = 1
305    
306    env_export=env['env_export']
307    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
308    
309    for key in set(env_export):
310        try:
311            env['ENV'][key] = os.environ[key]
312        except KeyError:
313            pass
314    
315  # Add cc option -L<Escript>/trunk/lib  try:
316  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
317    except KeyError:
318        pass
319    
320  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
321  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
322  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
323    #        env['ENV'][key] = os.environ[key]
324    #    except KeyError:
325    #        pass
326    
327  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
328        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
329    except KeyError:
330        pass
331    
332  # MS Windows  ######################## Add some custom builders ############################
 if IS_WINDOWS_PLATFORM:  
   env.AppendENVPath('PATH', [env['boost_lib_path']])  
   env.AppendENVPath('PATH', [env['libinstall']])  
   if not env['share_esysUtils'] :  
     env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])  
   if not env['share_paso'] :  
     env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])  
333    
334    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
335      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
336    
337  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
338    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
339    
340  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
341  try:  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
    global_revision = os.popen("svnversion -n .").read()  
    global_revision = re.sub(":.*", "", global_revision)  
    global_revision = re.sub("[^0-9]", "", global_revision)  
 except:  
    global_revision="-1"  
 if global_revision == "": global_revision="-2"  
 env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])  
342    
343  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
344    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
345    
346  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
347    
348  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
349    conf = Configure(env.Clone())
350    
351  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
352    
353  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
354  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
355     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
356     sys.exit(1)          Exit(1)
357        if not conf.CheckCXX():
358            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
359            Exit(1)
360    else:
361        if not conf.CheckFunc('printf', language='c'):
362            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
363            Exit(1)
364        if not conf.CheckFunc('printf', language='c++'):
365            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
366            Exit(1)
367    
368  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
369    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
   
 ############ python libraries (required) #######################  
370    
371    ######## Python headers & library (required)
372    
373  if not sysheaderopt =="":  python_inc_path=sysconfig.get_python_inc()
374    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  if IS_WINDOWS:
375        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
376  else:  else:
377    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_lib_path=sysconfig.get_config_var('LIBDIR')
378    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
379    if IS_WINDOWS:
380        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
381    else:
382        python_libs=['python'+sysconfig.get_python_version()]
383    
384  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
385  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
386    else:
387        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
388    
389  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
390  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs  conf.env.AppendUnique(LIBS = python_libs)
391  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
392    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
393    
394  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
395    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
396    sys.exit(1)      Exit(1)
397  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
398    print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
399    sys.exit(1)      Exit(1)
   
 ############ boost (required) ##################################  
   
 if not sysheaderopt =="":  
 # This is required because we can't -isystem /usr/system because it breaks std includes  
   if os.path.normpath(env['boost_path']) =="/usr/include":  
     conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))  
   else:  
     conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])  
 else:  
   conf.env.AppendUnique(CPPPATH     = [env['boost_path']])  
   
 conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['boost_libs']])  
   
 conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs  
 #ensure that our path entries remain at the front  
 conf.env.PrependENVPath('PYTHONPATH', prefix)  
 conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
   
 #Yep we still cant figure this one out. - working on it.  
 if not IS_WINDOWS_PLATFORM:  
   if not conf.CheckCXXHeader('boost/python.hpp'):  
     print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])  
     sys.exit(1)  
   
   if not conf.CheckFunc('PyObject_SetAttr'):  
     print "Cannot find boost library method PyObject_SetAttr (tried method PyObject_SetAttr in library %s in directory %s)" % (env['boost_libs'], env['boost_lib_path'])  
     sys.exit(1)  
   
400    
401  # Commit changes to environment  # Commit changes to environment
402  env = conf.Finish()  env = conf.Finish()
403    
404  ############ VTK (optional) ####################################  ######## boost (required)
   
 if env['usevtk']:  
   try:  
     import vtk  
     env['usevtk'] = 1  
   except ImportError:  
     env['usevtk'] = 0  
   
 # Add VTK to environment env if it was found  
 if env['usevtk']:  
   env.Append(CPPDEFINES = ['USE_VTK'])  
   
 ############ NetCDF (optional) #################################  
   
 conf = Configure(clone_env(env))  
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  
   
 # Add NetCDF to environment env if it was found  
 if env['usenetcdf']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['USE_NETCDF'])  
 else:  
   conf.Finish()  
   
 ############ PAPI (optional) ###################################  
405    
406  # Start a new configure environment that reflects what we've already found  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
407  conf = Configure(clone_env(env))  if sysheaderopt == '':
408        env.AppendUnique(CPPPATH = [boost_inc_path])
409    else:
410        # This is required because we can't -isystem /usr/include since it breaks
411        # std includes
412        if os.path.normpath(boost_inc_path) == '/usr/include':
413            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
414        else:
415            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
416    
417    env.AppendUnique(LIBPATH = [boost_lib_path])
418    env.AppendUnique(LIBS = env['boost_libs'])
419    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
420    
421  if env['usepapi']:  ######## numpy (required)
   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()  
422    
423  ############ MKL (optional) ####################################  try:
424        from numpy import identity
425    except ImportError:
426        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
427        Exit(1)
428    
429  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env))  
430    
431  if env['usemkl']:  if env['pyvisi']:
432    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])      try:
433    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])          import vtk
434    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])          env['pyvisi'] = True
435    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs      except ImportError:
436    #ensure that our path entries remain at the front          print("Cannot import vtk, disabling pyvisi.")
437    conf.env.PrependENVPath('PYTHONPATH', prefix)          env['pyvisi'] = False
438    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
439    ######## netCDF (optional)
440  if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  
441  if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0  netcdf_inc_path=''
442    netcdf_lib_path=''
443    if env['netcdf']:
444  # Add MKL to environment env if it was found      netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
445  if env['usemkl']:      env.AppendUnique(CPPPATH = [netcdf_inc_path])
446    env = conf.Finish()      env.AppendUnique(LIBPATH = [netcdf_lib_path])
447    env.Append(CPPDEFINES = ['MKL'])      env.AppendUnique(LIBS = env['netcdf_libs'])
448  else:      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
449    conf.Finish()      env.Append(CPPDEFINES = ['USE_NETCDF'])
450    
451    ######## PAPI (optional)
452    
453    papi_inc_path=''
454    papi_lib_path=''
455    if env['papi']:
456        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
457        env.AppendUnique(CPPPATH = [papi_inc_path])
458        env.AppendUnique(LIBPATH = [papi_lib_path])
459        env.AppendUnique(LIBS = env['papi_libs'])
460        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
461        env.Append(CPPDEFINES = ['BLOCKPAPI'])
462    
463    ######## MKL (optional)
464    
465    mkl_inc_path=''
466    mkl_lib_path=''
467    if env['mkl']:
468        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
469        env.AppendUnique(CPPPATH = [mkl_inc_path])
470        env.AppendUnique(LIBPATH = [mkl_lib_path])
471        env.AppendUnique(LIBS = env['mkl_libs'])
472        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
473        env.Append(CPPDEFINES = ['MKL'])
474    
475    ######## UMFPACK (optional)
476    
477    umfpack_inc_path=''
478    umfpack_lib_path=''
479    if env['umfpack']:
480        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
481        env.AppendUnique(CPPPATH = [umfpack_inc_path])
482        env.AppendUnique(LIBPATH = [umfpack_lib_path])
483        env.AppendUnique(LIBS = env['umfpack_libs'])
484        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
485        env.Append(CPPDEFINES = ['UMFPACK'])
486    
487    ######## LAPACK (optional)
488    
489    if env['lapack']=='mkl' and not env['mkl']:
490        print("mkl_lapack requires MKL!")
491        Exit(1)
492    
493    env['uselapack'] = env['lapack']!='none'
494    lapack_inc_path=''
495    lapack_lib_path=''
496    if env['uselapack']:
497        header='clapack.h'
498        if env['lapack']=='mkl':
499            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
500            header='mkl_lapack.h'
501        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
502        env.AppendUnique(CPPPATH = [lapack_inc_path])
503        env.AppendUnique(LIBPATH = [lapack_lib_path])
504        env.AppendUnique(LIBS = env['lapack_libs'])
505        env.Append(CPPDEFINES = ['USE_LAPACK'])
506    
507    ######## Silo (optional)
508    
509    silo_inc_path=''
510    silo_lib_path=''
511    if env['silo']:
512        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
513        env.AppendUnique(CPPPATH = [silo_inc_path])
514        env.AppendUnique(LIBPATH = [silo_lib_path])
515        # Note that we do not add the libs since they are only needed for the
516        # weipa library and tools.
517        #env.AppendUnique(LIBS = [env['silo_libs']])
518    
519    ######## VisIt (optional)
520    
521    visit_inc_path=''
522    visit_lib_path=''
523    if env['visit']:
524        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
525        env.AppendUnique(CPPPATH = [visit_inc_path])
526        env.AppendUnique(LIBPATH = [visit_lib_path])
527    
528    ######## MPI (optional)
529    
530    env['usempi'] = env['mpi']!='none'
531    mpi_inc_path=''
532    mpi_lib_path=''
533    if env['usempi']:
534        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
535        env.AppendUnique(CPPPATH = [mpi_inc_path])
536        env.AppendUnique(LIBPATH = [mpi_lib_path])
537        env.AppendUnique(LIBS = env['mpi_libs'])
538        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
539        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
540        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
541        # On the other hand MPT and OpenMPI don't define the latter so we have to
542        # do that here
543        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
544            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
545    
546    ######## ParMETIS (optional)
547    
548    if not env['usempi']: env['parmetis'] = False
549    
550    parmetis_inc_path=''
551    parmetis_lib_path=''
552    if env['parmetis']:
553        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
554        env.AppendUnique(CPPPATH = [parmetis_inc_path])
555        env.AppendUnique(LIBPATH = [parmetis_lib_path])
556        env.AppendUnique(LIBS = env['parmetis_libs'])
557        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
558        env.Append(CPPDEFINES = ['USE_PARMETIS'])
559    
560  ############ UMFPACK (optional) ################################  ######################## Summarize our environment ###########################
561    
562  # Start a new configure environment that reflects what we've already found  # keep some of our install paths first in the list for the unit tests
563  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
564    env.PrependENVPath('PYTHONPATH', prefix)
565    env['ENV']['ESCRIPT_ROOT'] = prefix
566    
567  if env['useumfpack']:  if not env['verbose']:
568    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])      env['CCCOMSTR'] = "Compiling $TARGET"
569    conf.env.AppendUnique(CPPPATH = [env['umf_path']])      env['CXXCOMSTR'] = "Compiling $TARGET"
570    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])      env['SHCCCOMSTR'] = "Compiling $TARGET"
571    conf.env.AppendUnique(LIBS    = [env['umf_libs']])      env['SHCXXCOMSTR'] = "Compiling $TARGET"
572    conf.env.AppendUnique(CPPPATH = [env['amd_path']])      env['ARCOMSTR'] = "Linking $TARGET"
573    conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])      env['LINKCOMSTR'] = "Linking $TARGET"
574    conf.env.AppendUnique(LIBS    = [env['amd_libs']])      env['SHLINKCOMSTR'] = "Linking $TARGET"
575    conf.env.AppendUnique(CPPPATH = [env['blas_path']])      #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
576    conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])  
577    conf.env.AppendUnique(LIBS    = [env['blas_libs']])  print("")
578    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs  print("*** Config Summary (see config.log and lib/buildvars for details) ***")
579    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs  print("Escript/Finley revision %s"%global_revision)
580    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs  print("  Install prefix:  %s"%env['prefix'])
581    #ensure that our path entries remain at the front  print("          Python:  %s"%sysconfig.PREFIX)
582    conf.env.PrependENVPath('PYTHONPATH', prefix)  print("           boost:  %s"%env['boost_prefix'])
583    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  print("           numpy:  YES")
584    if env['usempi']:
585  if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0      print("             MPI:  YES (flavour: %s)"%env['mpi'])
 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'])  
586  else:  else:
587    conf.Finish()      print("             MPI:  DISABLED")
   
 ############ Silo (optional) ###################################  
   
 if env['usesilo']:  
   conf = Configure(clone_env(env))  
   conf.env.AppendUnique(CPPPATH = [env['silo_path']])  
   conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   conf.env.AppendUnique(LIBS = [env['silo_libs']])  
   if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0  
   if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0  
   conf.Finish()  
   
 # Add the path to Silo to environment env if it was found.  
 # Note that we do not add the libs since they are only needed for the  
 # weipa library and tools.  
 if env['usesilo']:  
   env.AppendUnique(CPPPATH = [env['silo_path']])  
   env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   
 ############ VisIt (optional) ###################################  
   
 if env['usevisit']:  
   env.AppendUnique(CPPPATH = [env['visit_path']])  
   env.AppendUnique(LIBPATH = [env['visit_lib_path']])  
   
 ########### Lapack (optional) ##################################  
   
588  if env['uselapack']:  if env['uselapack']:
589      env.AppendUnique(CPPDEFINES='USE_LAPACK')      print("          LAPACK:  YES (flavour: %s)"%env['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'])  
590  else:  else:
591    env.Append(CCFLAGS        = env['cc_optim'])      print("          LAPACK:  DISABLED")
592    env.Append(CCFLAGS        = env['omp_optim'])  d_list=[]
593    e_list=[]
594  # Always use cc_flags  for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
595  env.Append(CCFLAGS      = env['cc_flags'])      if env[i]: e_list.append(i)
596  env.Append(LIBS         = [env['omp_libs']])      else: d_list.append(i)
597    for i in e_list:
598  ############ Add some custom builders ##########################      print("%16s:  YES"%i)
599    for i in d_list:
600  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)      print("%16s:  DISABLED"%i)
601  env.Append(BUILDERS = {'PyCompile' : py_builder});  if ((fatalwarning != '') and (env['werror'])):
602        print("  Treating warnings as errors")
 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
   
 epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  
 env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});  
   
 ############ MPI (optional) ####################################  
 if not env['usempi']: env['mpi_flavour']='none'  
   
 # Create a modified environment for MPI programs (identical to env if usempi=no)  
 env_mpi = clone_env(env)  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env_mpi))  
   
 if env_mpi['usempi']:  
   VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]  
   if not env_mpi['mpi_flavour'] in VALID_MPIs:  
       raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)  
   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']])  
   # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!  
   # On the other hand MPT and OpenMPI don't define the latter so we have to  
   # do that here  
   if env['usenetcdf'] and env_mpi['mpi_flavour'] in ["MPT","OPENMPI"]:  
     env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED'])  
 else:  
   conf.Finish()  
   
 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'])  
603  else:  else:
604    conf.Finish()      print("  NOT treating warnings as errors")
605    print("")
 env['useparmetis'] = env_mpi['useparmetis']  
   
 ############ 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['usevisit']: print " Using VisIt"  
 else: print "   Not using VisIt"  
 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'],"buildvars")))  
 if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))  
   
   
 ############ Build the subdirectories ##########################  
   
 if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  
606    
607    ####################### Configure the subdirectories #########################
608    
609  from grouptest import *  from grouptest import *
610    
611  TestGroups=[]  TestGroups=[]
612    
613  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
614    dodgy_env=env.Clone()
 ############ Now we switch on Warnings as errors ###############  
   
 #this needs to be done after configuration because the scons test files have warnings in them  
   
 if ((fatalwarning != "") and (env['usewarnings'])):  
   env.Append(CCFLAGS        = fatalwarning)  
   env_mpi.Append(CCFLAGS        = fatalwarning)  
615    
616    # now add warnings-as-errors flags. This needs to be done after configuration
617    # because the scons test files have warnings in them
618    if ((fatalwarning != '') and (env['werror'])):
619        env.Append(CCFLAGS = fatalwarning)
620    
621  Export(  Export(
622    ["env",    ['env',
623     "env_mpi",     'dodgy_env',
624     "clone_env",     'IS_WINDOWS',
625     "dodgy_env",     'TestGroups'
626     "IS_WINDOWS_PLATFORM",    ]
627     "TestGroups",  )
    "CallSConscript",  
    "cantusevariantdir"  
    ]  
   )  
   
 CallSConscript(env, dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 CallSConscript(env, dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)  
 CallSConscript(env, dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)  
 CallSConscript(env, dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)  
 CallSConscript(env, dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)  
 CallSConscript(env, dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 CallSConscript(env, dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)  
 CallSConscript(env, dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)  
 CallSConscript(env, dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)  
 CallSConscript(env, dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 CallSConscript(env, dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)  
 CallSConscript(env, dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 CallSConscript(env, dirs = ['scripts'], variant_dir='build/$PLATFORM/scripts', duplicate=0)  
 CallSConscript(env, dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)  
   
   
 ############ Remember what optimizations we used ###############  
   
 remember_list = []  
   
 if env['usedebug']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))  
   
 if env['usempi']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))  
   
 if env['useopenmp']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))  
   
 env.Alias('remember_options', remember_list)  
   
   
 ############### Record python interpreter version ##############  
   
 if not IS_WINDOWS_PLATFORM:  
   
   versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])  
 #  if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]  
   
 ############## Populate the buildvars file #####################  
628    
629  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
630  buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
631    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
632    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
633    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
634    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
635    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
636    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
637    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
638    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
639    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
640    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
641    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
642    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
643    
644    ######################## Populate the buildvars file #########################
645    
646    # remove obsolete file
647    if not env['usempi']:
648        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
649        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
650    
651  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
652  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
653  boostversion='unknown'  boostversion='unknown'
654  try:  try:
655      for line in boosthpp:      for line in boosthpp:
656          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
657          if ver:          if ver:
658              boostversion=ver.group(1)              boostversion=ver.group(1)
659  except StopIteration:  except StopIteration:
660      pass      pass
661  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
662    
663    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
664  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
665  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
666  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
667      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
668  else:  buildvars.write("python="+sys.executable+"\n")
669      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
670  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
671  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
672      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
673  else:  buildvars.write("debug=%d\n"%int(env['debug']))
674      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
675  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
676  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
677      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
678  else:  buildvars.write("lapack=%s\n"%env['lapack'])
679      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
680  buildvars.write(out+"\n")  for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
681  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')      buildvars.write("%s=%d\n"%(i, int(env[i])))
682  out="lapack="      if env[i]:
683  if env['uselapack']:          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
684     out+="y"          buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
 else:  
    out+="n"  
 out+="\nsilo="  
 if env['usesilo']:  
    out+="y"  
 else:  
    out+="n"  
 out+="\nusevisit="  
 if env['usevisit']:  
    out+="y"  
 else:  
    out+="n"  
 buildvars.write(out+"\n")  
685  buildvars.close()  buildvars.close()
686    
687    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
688    
689  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
690  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
691    
692  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  # The headers have to be installed prior to build in order to satisfy
693  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
694  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
695    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
696    
697  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
698  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
699    
700  env.Alias('build_weipa', ['target_install_weipa_headers', 'target_weipa_so', 'target_weipacpp_so'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
701  env.Alias('install_weipa', ['build_weipa', 'target_install_weipa_so', 'target_install_weipacpp_so', 'target_install_weipa_py'])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
702    
703    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
704    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
705    
706  env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
707  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'])
708    
709  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
710  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
711    
712  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
713  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
714    
715  # Now gather all the above into a couple easy targets: build_all and install_all  # Now gather all the above into some easy targets: build_all and install_all
716  build_all_list = []  build_all_list = []
717  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
718  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_weipa']  
719  build_all_list += ['build_escript']  build_all_list += ['build_escript']
720    build_all_list += ['build_dudley']
721  build_all_list += ['build_finley']  build_all_list += ['build_finley']
722  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
723  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
724  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
725    build_all_list += ['build_escriptconvert']
726  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
727    
728  install_all_list = []  install_all_list = []
729  install_all_list += ['target_init']  install_all_list += ['target_init']
730  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
731  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_weipa']  
732  install_all_list += ['install_escript']  install_all_list += ['install_escript']
733    install_all_list += ['install_dudley']
734  install_all_list += ['install_finley']  install_all_list += ['install_finley']
735  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
736  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
737  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
738  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
739  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
740  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
741  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
742  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
743    
744  # Default target is install  # Default target is install
745  env.Default('install_all')  env.Default('install_all')
746    
747  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
748    
749  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
750  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
751  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
752  env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  env.Alias('all_tests', ['install_all', 'install_cppunittest_lib', 'run_tests', 'py_tests'])
753  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
754    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
755    
756    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
757    
758  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
   
759  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
760    env.Alias('release_prep', ['docs', 'install_all'])
761    
762  build_platform=os.name  if not IS_WINDOWS:
763        try:
764  if not IS_WINDOWS_PLATFORM:          utest=open('utest.sh','w')
765     try:          utest.write(GroupTest.makeHeader(env['PLATFORM']))
766      utest=open("utest.sh","w")          for tests in TestGroups:
767      #Sometimes Mac python says it is posix              utest.write(tests.makeString())
768      if (build_platform=='posix') and platform.system()=="Darwin":          utest.close()
769          build_platform='darwin'          Execute(Chmod('utest.sh', 0755))
770      utest.write(GroupTest.makeHeader(build_platform))          print("Generated utest.sh.")
771      for tests in TestGroups:      except IOError:
772          utest.write(tests.makeString())          print("Error attempting to write unittests file.")
773      utest.close()          Exit(1)
774      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)  
775      print "utest.sh written"      # Make sure that the escript wrapper is in place
776     except IOError:      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
777      print "Error attempting to write unittests file."          print("Copying escript wrapper.")
778      sys.exit(1)          Execute(Copy(os.path.join(env['bininstall'],'escript'), 'bin/run-escript'))
   
    #Make sure that the escript wrapper is in place  
    if not os.path.isfile(os.path.join(env['bininstall'],'escript')):  
        print "Copying escript wrapper"  
        shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))  
   
 ############ Targets to build PasoTests suite ################  
   
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  
779    
 env.Alias('release_prep', ['docs', 'install_all'])  

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