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revision 3096 by caltinay, Thu Aug 19 01:40:52 2010 UTC revision 3585 by caltinay, Wed Sep 7 06:16:08 2011 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 ################################    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58      BoolVariable('verbose', 'Output full compile/link lines', False),
59  adder(  # Compiler/Linker options
60  #opts.AddOptions(    ('cc', 'Path to C compiler', 'default'),
61  # Where to install esys stuff    ('cxx', 'Path to C++ compiler', 'default'),
62    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
   ('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'),  
65    ('cc_extra', 'Extra C compiler flags', ''),    ('cc_extra', 'Extra C compiler flags', ''),
66    ('cxx_extra', 'Extra C++ compiler flags', ''),    ('cxx_extra', 'Extra C++ compiler flags', ''),
67    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
68    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
69    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
70    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
72    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
73    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),  # Mandatory libraries
74    ('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),
75  # Python    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),  # Optional libraries and options
77    ('python_lib_path', 'Path to Python libs', usr_lib),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
78    ('python_libs', 'Python libraries to link with', [python_version]),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
79    ('python_cmd', 'Python command', 'python'),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
80  # Boost    BoolVariable('netcdf', 'Enable netCDF file support', False),
81    ('boost_path', 'Path to Boost includes', '/usr/include'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
82    ('boost_lib_path', 'Path to Boost libs', usr_lib),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
83    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
84  # NetCDF    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
85    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
86    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    BoolVariable('papi', 'Enable PAPI', False),
87    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),  
 # MPI  
   BoolVariable('useMPI', 'For backwards compatibility', 'no'),  
   BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),  
   ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),  
   ('mpi_path', 'Path to MPI includes', '/usr/include'),  
   ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),  
   ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),  
   ('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),  
88    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
89    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),
90  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
91    BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
92    ('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']),
93    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
94    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
95  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
96    BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
97    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
98    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
99    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
100    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
101  # Silo    ('lapack_libs', 'LAPACK libraries to link with', []),
102    BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
103    ('silo_path', 'Path to Silo includes', '/usr/include'),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
   ('silo_lib_path', 'Path to Silo libs', usr_lib),  
104    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
105  # VisIt    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
106    BoolVariable('usevisit', 'switch on/off the usage of the VisIt sim library', 'no'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
107    ('visit_path', 'Path to VisIt libsim includes', '/usr/include'),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
108    ('visit_lib_path', 'Path to VisIt sim library', usr_lib),    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
109  # AMD (used by UMFPACK)    BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
110    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),  # Advanced settings
111    ('amd_lib_path', 'Path to AMD libs', usr_lib),    #dudley_assemble_flags = -funroll-loops      to actually do something
112    ('amd_libs', 'AMD libraries to link with', ['amd']),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
113  # BLAS (used by UMFPACK)    # To enable passing function pointers through python
114    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
115    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    # An option for specifying the compiler tools (see windows branch)
116    ('blas_libs', 'BLAS libraries to link with', ['blas']),    ('tools_names', 'Compiler tools to use', ['default']),
117  #Lapack options    ('env_export', 'Environment variables to be passed to tools',[]),
118    BoolVariable('uselapack','switch on/off use of Lapack','no'),    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
119    ('lapack_path', 'Path to Lapack includes','/usr/include'),    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
120    ('lapack_lib_path', 'Path to Lapack libs', usr_lib),    # finer control over library building, intel aggressive global optimisation
121    ('lapack_libs', 'Lapack libraries to link with', []),    # works with dynamic libraries on windows.
122    ('lapack_type', '{clapack,mkl}','clapack'),    ('share_esysutils', 'Build a dynamic esysUtils library', False),
123  # An option for specifying the compiler tools set (see windows branch).    ('share_paso', 'Build a dynamic paso library', False),
124    ('tools_names', 'allow control over the tools in the env setup', ['default']),    ('sys_libs', 'Extra libraries to link with', []),
125  # finer control over library building, intel aggressive global optimisation    ('escript_opts_version', 'Version of options file (do not specify on command line)'),
 # 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)  
126  )  )
127    
128    ##################### Create environment and help text #######################
129    
130  ###################  # Intel's compiler uses regular expressions improperly and emits a warning
131    # 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 ################  
132    
133    # PATH is needed so the compiler, linker and tools are found if they are not
134    # in default locations.
135    env = Environment(tools = ['default'], options = vars,
136                      ENV = {'PATH': os.environ['PATH']})
137    if env['tools_names'] != 'default':
138        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
139                          ENV = {'PATH' : os.environ['PATH']})
140    
141    if options_file:
142        opts_valid=False
143        if 'escript_opts_version' in env.Dictionary() and \
144            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
145                opts_valid=True
146        if opts_valid:
147            print("Using options in %s." % options_file)
148        else:
149            print("\nOptions file %s" % options_file)
150            print("is outdated! Please update the file by examining one of the TEMPLATE")
151            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
152            Exit(1)
153    
154    # Generate help text (scons -h)
155    Help(vars.GenerateHelpText(env))
156    
157    # Check for superfluous options
158    if len(vars.UnknownVariables())>0:
159        for k in vars.UnknownVariables():
160            print("Unknown option '%s'" % k)
161        Exit(1)
162    
163    #################### Make sure install directories exist #####################
164    
165    env['BUILD_DIR']=env['build_dir']
166    prefix=Dir(env['prefix']).abspath
167    env['incinstall'] = os.path.join(prefix, 'include')
168    env['bininstall'] = os.path.join(prefix, 'bin')
169    env['libinstall'] = os.path.join(prefix, 'lib')
170    env['pyinstall']  = os.path.join(prefix, 'esys')
171  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
172      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
173  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 239  if not os.path.isdir(env['libinstall']): Line 175  if not os.path.isdir(env['libinstall']):
175  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
176      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
177    
178  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
179    env.Append(LIBPATH = [env['libinstall']])
180    
181  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"  
   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'])  
182    
183  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  if env['cc'] != 'default': env['CC']=env['cc']
184  if not env["useopenmp"]:  if env['cxx'] != 'default': env['CXX']=env['cxx']
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
185    
186  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++
187    # runtimes (icc does not)
188  # Windows doesn't use LD_LIBRARY_PATH but PATH instead  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
189  if IS_WINDOWS_PLATFORM:      env['LINK'] = env['CXX']
190      LD_LIBRARY_PATH_KEY='PATH'  
191      env['ENV']['LD_LIBRARY_PATH']=''  # default compiler/linker options
192  else:  cc_flags = ''
193      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  cc_optim = ''
194  ############ Copy environment variables into scons env #########  cc_debug = ''
195    omp_flags = ''
196  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  omp_ldflags = ''
197  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  fatalwarning = '' # switch to turn warnings into errors
198    sysheaderopt = '' # how to indicate that a header is a system header
199  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
200  except KeyError: pass  # env['CC'] might be a full path
201    cc_name=os.path.basename(env['CC'])
202  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
203  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  if cc_name == 'icc':
204        # Intel compiler
205  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']      cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
206  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1      cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
207        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
208  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']      omp_flags   = "-openmp -openmp_report0"
209  except KeyError: pass      omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
210        fatalwarning = "-Werror"
211  try: env['ENV']['PATH'] = os.environ['PATH']  elif cc_name[:3] == 'gcc':
212  except KeyError: pass      # GNU C on any system
213        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"
214  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']      cc_optim     = "-O3"
215  except KeyError: pass      cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
216        omp_flags    = "-fopenmp"
217  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']      omp_ldflags  = "-fopenmp"
218  except KeyError: pass      fatalwarning = "-Werror"
219        sysheaderopt = "-isystem"
220    elif cc_name == 'cl':
221        # Microsoft Visual C on Windows
222        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
223        cc_optim     = "/O2 /Op /W3"
224        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
225        fatalwarning = "/WX"
226    elif cc_name == 'icl':
227        # Intel C on Windows
228        cc_flags     = '/EHsc /GR /MD'
229        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
230        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
231        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
232        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
233    
234    # set defaults if not otherwise specified
235    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
236    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
237    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
238    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
239    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
240    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
241    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
242    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
243    
244  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # set up the autolazy values
245  except KeyError: pass  if env['forcelazy'] == 'on':
246        env.Append(CPPDEFINES=['FAUTOLAZYON'])
247    elif env['forcelazy'] == 'off':
248        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
249    
250    # set up the collective resolve values
251    if env['forcecollres'] == 'on':
252        env.Append(CPPDEFINES=['FRESCOLLECTON'])
253    elif env['forcecollres'] == 'off':
254        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
255    
256  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # allow non-standard C if requested
257  except KeyError: pass  if env['iknowwhatimdoing']:
258        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
259    
260  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  # Disable OpenMP if no flags provided
261  except KeyError: pass  if env['openmp'] and env['omp_flags'] == '':
262       print("OpenMP requested but no flags provided - disabling OpenMP!")
263       env['openmp'] = False
264    
265  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  if env['openmp']:
266  except KeyError: pass      env.Append(CCFLAGS = env['omp_flags'])
267        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
268    else:
269        env['omp_flags']=''
270        env['omp_ldflags']=''
271    
272  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  # add debug/non-debug compiler flags
273  except KeyError: pass  if env['debug']:
274        env.Append(CCFLAGS = env['cc_debug'])
275    else:
276        env.Append(CCFLAGS = env['cc_optim'])
277    
278  try: env['ENV']['HOME'] = os.environ['HOME']  # always add cc_flags
279  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
280    
281  # Configure for test suite  # add system libraries
282    env.AppendUnique(LIBS = env['sys_libs'])
283    
284    # Get the global Subversion revision number for the getVersion() method
285    try:
286        global_revision = os.popen('svnversion -n .').read()
287        global_revision = re.sub(':.*', '', global_revision)
288        global_revision = re.sub('[^0-9]', '', global_revision)
289        if global_revision == '': global_revision='-2'
290    except:
291        global_revision = '-1'
292    env['svn_revision']=global_revision
293    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
294    
295    if IS_WINDOWS:
296        if not env['share_esysutils']:
297            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
298        if not env['share_paso']:
299            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
300    
301  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
302    
303  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
304    if IS_WINDOWS:
305        LD_LIBRARY_PATH_KEY='PATH'
306        env['ENV']['LD_LIBRARY_PATH']=''
307    else:
308        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
309    
310  # 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  
311    
312  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
313  env.Append(CPPPATH      = [Dir('include')])      try:
314            env['ENV'][key] = os.environ[key]
315        except KeyError:
316            env['ENV'][key] = 1
317    
318    env_export=env['env_export']
319    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
320    
321    for key in set(env_export):
322        try:
323            env['ENV'][key] = os.environ[key]
324        except KeyError:
325            pass
326    
327  # Add cc option -L<Escript>/trunk/lib  try:
328  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
329    except KeyError:
330        pass
331    
332  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
333  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
334  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
335    #        env['ENV'][key] = os.environ[key]
336    #    except KeyError:
337    #        pass
338    
339  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
340        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
341    except KeyError:
342        pass
343    
344  # 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'])  
345    
346    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
347      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
348    
349  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
350    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
351    
352  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
353  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])  
354    
355  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
356    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
357    
358  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
359    
360  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
361    conf = Configure(env.Clone())
362    
363  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
364    
365  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
366  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
367     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
368     sys.exit(1)          Exit(1)
369        if not conf.CheckCXX():
370            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
371            Exit(1)
372    else:
373        if not conf.CheckFunc('printf', language='c'):
374            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
375            Exit(1)
376        if not conf.CheckFunc('printf', language='c++'):
377            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
378            Exit(1)
379    
380  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
381    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
382    
383  ############ python libraries (required) #######################  ######## Python headers & library (required)
384    
385    python_inc_path=sysconfig.get_python_inc()
386  if not sysheaderopt =="":  if IS_WINDOWS:
387    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
388    elif env['PLATFORM']=='darwin':
389        python_lib_path=sysconfig.get_config_var('LIBPL')
390    else:
391        python_lib_path=sysconfig.get_config_var('LIBDIR')
392    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
393    if IS_WINDOWS:
394        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
395  else:  else:
396    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_libs=['python'+sysconfig.get_python_version()]
397    
398  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
399  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
400    else:
401        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
402    
403  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
404  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)
405  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
406    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
407    
408  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
409    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))
410    sys.exit(1)      Exit(1)
411  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
412    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))
413    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)  
   
414    
415  # Commit changes to environment  # Commit changes to environment
416  env = conf.Finish()  env = conf.Finish()
417    
418  ############ VTK (optional) ####################################  ######## boost (required)
419    
420  if env['usevtk']:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
421    try:  if sysheaderopt == '':
422      import vtk      env.AppendUnique(CPPPATH = [boost_inc_path])
423      env['usevtk'] = 1  else:
424    except ImportError:      # This is required because we can't -isystem /usr/include since it breaks
425      env['usevtk'] = 0      # std includes
426        if os.path.normpath(boost_inc_path) == '/usr/include':
427  # Add VTK to environment env if it was found          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
428  if env['usevtk']:      else:
429    env.Append(CPPDEFINES = ['USE_VTK'])          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
430    
431  ############ NetCDF (optional) #################################  env.AppendUnique(LIBPATH = [boost_lib_path])
432    env.AppendUnique(LIBS = env['boost_libs'])
433  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
   
 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()  
434    
435  ############ PAPI (optional) ###################################  ######## numpy (required)
436    
437  # Start a new configure environment that reflects what we've already found  try:
438  conf = Configure(clone_env(env))      from numpy import identity
439    except ImportError:
440        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
441        Exit(1)
442    
443  if env['usepapi']:  ######## VTK (optional)
   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()  
444    
445  ############ MKL (optional) ####################################  if env['pyvisi']:
446        try:
447            import vtk
448            env['pyvisi'] = True
449        except ImportError:
450            print("Cannot import vtk, disabling pyvisi.")
451            env['pyvisi'] = False
452    
453    ######## netCDF (optional)
454    
455    netcdf_inc_path=''
456    netcdf_lib_path=''
457    if env['netcdf']:
458        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
459        env.AppendUnique(CPPPATH = [netcdf_inc_path])
460        env.AppendUnique(LIBPATH = [netcdf_lib_path])
461        env.AppendUnique(LIBS = env['netcdf_libs'])
462        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
463        env.Append(CPPDEFINES = ['USE_NETCDF'])
464    
465    ######## PAPI (optional)
466    
467    papi_inc_path=''
468    papi_lib_path=''
469    if env['papi']:
470        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
471        env.AppendUnique(CPPPATH = [papi_inc_path])
472        env.AppendUnique(LIBPATH = [papi_lib_path])
473        env.AppendUnique(LIBS = env['papi_libs'])
474        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
475        env.Append(CPPDEFINES = ['BLOCKPAPI'])
476    
477    ######## MKL (optional)
478    
479    mkl_inc_path=''
480    mkl_lib_path=''
481    if env['mkl']:
482        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
483        env.AppendUnique(CPPPATH = [mkl_inc_path])
484        env.AppendUnique(LIBPATH = [mkl_lib_path])
485        env.AppendUnique(LIBS = env['mkl_libs'])
486        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
487        env.Append(CPPDEFINES = ['MKL'])
488    
489    ######## UMFPACK (optional)
490    
491    umfpack_inc_path=''
492    umfpack_lib_path=''
493    if env['umfpack']:
494        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
495        env.AppendUnique(CPPPATH = [umfpack_inc_path])
496        env.AppendUnique(LIBPATH = [umfpack_lib_path])
497        env.AppendUnique(LIBS = env['umfpack_libs'])
498        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
499        env.Append(CPPDEFINES = ['UMFPACK'])
500    
501    ######## LAPACK (optional)
502    
503    if env['lapack']=='mkl' and not env['mkl']:
504        print("mkl_lapack requires MKL!")
505        Exit(1)
506    
507    env['uselapack'] = env['lapack']!='none'
508    lapack_inc_path=''
509    lapack_lib_path=''
510    if env['uselapack']:
511        header='clapack.h'
512        if env['lapack']=='mkl':
513            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
514            header='mkl_lapack.h'
515        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
516        env.AppendUnique(CPPPATH = [lapack_inc_path])
517        env.AppendUnique(LIBPATH = [lapack_lib_path])
518        env.AppendUnique(LIBS = env['lapack_libs'])
519        env.Append(CPPDEFINES = ['USE_LAPACK'])
520    
521    ######## Silo (optional)
522    
523    silo_inc_path=''
524    silo_lib_path=''
525    if env['silo']:
526        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
527        env.AppendUnique(CPPPATH = [silo_inc_path])
528        env.AppendUnique(LIBPATH = [silo_lib_path])
529        # Note that we do not add the libs since they are only needed for the
530        # weipa library and tools.
531        #env.AppendUnique(LIBS = [env['silo_libs']])
532    
533    ######## VSL random numbers (optional)
534    if env['vsl_random']:
535        env.Append(CPPDEFINES = ['MKLRANDOM'])
536    
537    ######## VisIt (optional)
538    
539    visit_inc_path=''
540    visit_lib_path=''
541    if env['visit']:
542        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
543        env.AppendUnique(CPPPATH = [visit_inc_path])
544        env.AppendUnique(LIBPATH = [visit_lib_path])
545    
546    ######## MPI (optional)
547    
548    env['usempi'] = env['mpi']!='none'
549    mpi_inc_path=''
550    mpi_lib_path=''
551    if env['usempi']:
552        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
553        env.AppendUnique(CPPPATH = [mpi_inc_path])
554        env.AppendUnique(LIBPATH = [mpi_lib_path])
555        env.AppendUnique(LIBS = env['mpi_libs'])
556        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
557        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
558        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
559        # On the other hand MPT and OpenMPI don't define the latter so we have to
560        # do that here
561        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
562            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
563    
564    ######## BOOMERAMG (optional)
565    
566    #if env['boomeramg'] and env['mpi'] == 'none':
567    #    print("boomeramg requires mpi!")
568    #    Exit(1)
569    if env['mpi'] == 'none': env['boomeramg'] = False
570    
571    boomeramg_inc_path=''
572    boomeramg_lib_path=''
573    if env['boomeramg']:
574        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
575        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
576        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
577        # Note that we do not add the libs since they are only needed for the
578        # weipa library and tools.
579        env.AppendUnique(LIBS = env['boomeramg_libs'])
580        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
581        env.Append(CPPDEFINES = ['BOOMERAMG'])
582    
583    ######## ParMETIS (optional)
584    
585    if not env['usempi']: env['parmetis'] = False
586    
587    parmetis_inc_path=''
588    parmetis_lib_path=''
589    if env['parmetis']:
590        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
591        env.AppendUnique(CPPPATH = [parmetis_inc_path])
592        env.AppendUnique(LIBPATH = [parmetis_lib_path])
593        env.AppendUnique(LIBS = env['parmetis_libs'])
594        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
595        env.Append(CPPDEFINES = ['USE_PARMETIS'])
596    
597  # Start a new configure environment that reflects what we've already found  ######## gmsh (optional, for tests)
 conf = Configure(clone_env(env))  
598    
599  if env['usemkl']:  try:
600    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])      import subprocess
601    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])      p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
602    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])      _,e=p.communicate()
603    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs      if e.split().count("MPI"):
604    #ensure that our path entries remain at the front          env['gmsh']='m'
605    conf.env.PrependENVPath('PYTHONPATH', prefix)      else:
606    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])          env['gmsh']='s'
607    except OSError:
608  if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0      env['gmsh']=False
 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()  
609    
610  ############ UMFPACK (optional) ################################  ######################## Summarize our environment ###########################
611    
612  # 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
613  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
614    env.PrependENVPath('PYTHONPATH', prefix)
615    env['ENV']['ESCRIPT_ROOT'] = prefix
616    
617  if env['useumfpack']:  if not env['verbose']:
618    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])      env['CCCOMSTR'] = "Compiling $TARGET"
619    conf.env.AppendUnique(CPPPATH = [env['umf_path']])      env['CXXCOMSTR'] = "Compiling $TARGET"
620    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])      env['SHCCCOMSTR'] = "Compiling $TARGET"
621    conf.env.AppendUnique(LIBS    = [env['umf_libs']])      env['SHCXXCOMSTR'] = "Compiling $TARGET"
622    conf.env.AppendUnique(CPPPATH = [env['amd_path']])      env['ARCOMSTR'] = "Linking $TARGET"
623    conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])      env['LINKCOMSTR'] = "Linking $TARGET"
624    conf.env.AppendUnique(LIBS    = [env['amd_libs']])      env['SHLINKCOMSTR'] = "Linking $TARGET"
625    conf.env.AppendUnique(CPPPATH = [env['blas_path']])      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
626    conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])      env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
627    conf.env.AppendUnique(LIBS    = [env['blas_libs']])      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
628    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
629    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs      #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
630    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs  
631    #ensure that our path entries remain at the front  print("")
632    conf.env.PrependENVPath('PYTHONPATH', prefix)  print("*** Config Summary (see config.log and lib/buildvars for details) ***")
633    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  print("Escript/Finley revision %s"%global_revision)
634    print("  Install prefix:  %s"%env['prefix'])
635  if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  print("          Python:  %s"%sysconfig.PREFIX)
636  if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  print("           boost:  %s"%env['boost_prefix'])
637  # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  print("           numpy:  YES")
638    if env['usempi']:
639  # Add UMFPACK to environment env if it was found      print("             MPI:  YES (flavour: %s)"%env['mpi'])
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
640  else:  else:
641    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) ##################################  
   
642  if env['uselapack']:  if env['uselapack']:
643      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'])  
644  else:  else:
645    env.Append(CCFLAGS        = env['cc_optim'])      print("          LAPACK:  DISABLED")
646    env.Append(CCFLAGS        = env['omp_optim'])  d_list=[]
647    e_list=[]
648  # Always use cc_flags  for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
649  env.Append(CCFLAGS      = env['cc_flags'])      if env[i]: e_list.append(i)
650  env.Append(LIBS         = [env['omp_libs']])      else: d_list.append(i)
651    for i in e_list:
652  ############ Add some custom builders ##########################      print("%16s:  YES"%i)
653    for i in d_list:
654  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)      print("%16s:  DISABLED"%i)
655  env.Append(BUILDERS = {'PyCompile' : py_builder});  if env['gmsh']=='m':
656        print("            gmsh:  FOUND, MPI-ENABLED")
657  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  elif env['gmsh']=='s':
658  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});      print("            gmsh:  FOUND")
659    else:
660  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)      print("            gmsh:  NOT FOUND")
661  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  print("      vsl_random:  %s"%env['vsl_random'])
662        
663  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  if ((fatalwarning != '') and (env['werror'])):
664  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});      print("  Treating warnings as errors")
   
 ############ 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'])  
665  else:  else:
666    conf.Finish()      print("  NOT treating warnings as errors")
667    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'],"pyversion")))  
 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)  
668    
669    ####################### Configure the subdirectories #########################
670    
671  from grouptest import *  from grouptest import *
672    
673  TestGroups=[]  TestGroups=[]
674    
675  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
676    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)  
677    
678    # now add warnings-as-errors flags. This needs to be done after configuration
679    # because the scons test files have warnings in them
680    if ((fatalwarning != '') and (env['werror'])):
681        env.Append(CCFLAGS = fatalwarning)
682    
683  Export(  Export(
684    ["env",    ['env',
685     "env_mpi",     'dodgy_env',
686     "clone_env",     'IS_WINDOWS',
687     "dodgy_env",     'TestGroups'
688     "IS_WINDOWS_PLATFORM",    ]
689     "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]  
   os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))  
   
 ############## Populate the buildvars file #####################  
690    
691  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='$BUILD_DIR/$PLATFORM/tools/CppUnitTest', duplicate=0)
692  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='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
693    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
694    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
695    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
696    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
697    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
698    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
699    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
700    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
701    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
702    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
703    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
704    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
705    
706    ######################## Populate the buildvars file #########################
707    
708    # remove obsolete file
709    if not env['usempi']:
710        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
711        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
712    
713  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
714  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
715  boostversion='unknown'  boostversion='unknown'
716  try:  try:
717      for line in boosthpp:      for line in boosthpp:
718          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
719          if ver:          if ver:
720              boostversion=ver.group(1)              boostversion=ver.group(1)
721  except StopIteration:  except StopIteration:
722      pass      pass
723  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
724    
725    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
726  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
727  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
728  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
729      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
730  else:  buildvars.write("python="+sys.executable+"\n")
731      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
732  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
733  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
734      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
735  else:  buildvars.write("debug=%d\n"%int(env['debug']))
736      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
737  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
738  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
739      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
740  else:  buildvars.write("lapack=%s\n"%env['lapack'])
741      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
742  buildvars.write(out+"\n")  buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
743  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')  for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
744  out="lapack="      buildvars.write("%s=%d\n"%(i, int(env[i])))
745  if env['uselapack']:      if env[i]:
746     out+="y"          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
747  else:          buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
    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")  
748  buildvars.close()  buildvars.close()
749    
750    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
751    
752  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
753  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
754    
755  # 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
756  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
757  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
758    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
759    
760  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
761  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
762    
763  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'])
764  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'])
765    
766    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
767    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
768    
769  env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
770  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'])
771    
772  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'])
773  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'])
774    
775  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
776  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'])
777    
778  # 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
779  build_all_list = []  build_all_list = []
780  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
781  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_weipa']  
782  build_all_list += ['build_escript']  build_all_list += ['build_escript']
783    build_all_list += ['build_dudley']
784  build_all_list += ['build_finley']  build_all_list += ['build_finley']
785  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
786  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
787  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
788    build_all_list += ['build_escriptconvert']
789  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
790    
791  install_all_list = []  install_all_list = []
792  install_all_list += ['target_init']  install_all_list += ['target_init']
793  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
794  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_weipa']  
795  install_all_list += ['install_escript']  install_all_list += ['install_escript']
796    install_all_list += ['install_dudley']
797  install_all_list += ['install_finley']  install_all_list += ['install_finley']
798  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
799  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
800  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
801  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
802  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
803  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
804  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
805  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
806    
807  # Default target is install  # Default target is install
808  env.Default('install_all')  env.Default('install_all')
809    
810  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
811    
812  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
813  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
814  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
815  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'])
816  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
817    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
818    
819    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
820    
821  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
822    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
823    env.Alias('release_prep', ['docs', 'install_all'])
824    
825  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  if not IS_WINDOWS:
826        try:
827  build_platform=os.name          utest=open('utest.sh','w')
828            utest.write(GroupTest.makeHeader(env['PLATFORM']))
829  if not IS_WINDOWS_PLATFORM:          for tests in TestGroups:
830     try:              utest.write(tests.makeString())
831      utest=open("utest.sh","w")          utest.close()
832      #Sometimes Mac python says it is posix          Execute(Chmod('utest.sh', 0755))
833      if (build_platform=='posix') and platform.system()=="Darwin":          print("Generated utest.sh.")
834          build_platform='darwin'      except IOError:
835      utest.write(GroupTest.makeHeader(build_platform))          print("Error attempting to write unittests file.")
836      for tests in TestGroups:          Exit(1)
837          utest.write(tests.makeString())  
838      utest.close()      # Make sure that the escript wrapper is in place
839      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')):
840      print "utest.sh written"          print("Copying escript wrapper.")
841     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')  
842    
 env.Alias('release_prep', ['docs', 'install_all'])  

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