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revision 3096 by caltinay, Thu Aug 19 01:40:52 2010 UTC revision 3393 by caltinay, Fri Dec 3 04:14:56 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 ################################    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'),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
97    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
98    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('lapack_libs', 'LAPACK libraries to link with', []),
99    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
100    ('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),  
101    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
102  # VisIt    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
103    BoolVariable('usevisit', 'switch on/off the usage of the VisIt sim library', 'no'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
104    ('visit_path', 'Path to VisIt libsim includes', '/usr/include'),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
105    ('visit_lib_path', 'Path to VisIt sim library', usr_lib),    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
106  # AMD (used by UMFPACK)  # Advanced settings
107    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    #dudley_assemble_flags = -funroll-loops      to actually do something
108    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
109    ('amd_libs', 'AMD libraries to link with', ['amd']),    # To enable passing function pointers through python
110  # BLAS (used by UMFPACK)    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
111    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    # An option for specifying the compiler tools (see windows branch)
112    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('tools_names', 'Compiler tools to use', ['default']),
113    ('blas_libs', 'BLAS libraries to link with', ['blas']),    ('env_export', 'Environment variables to be passed to tools',[]),
114  #Lapack options    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115    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')),
116    ('lapack_path', 'Path to Lapack includes','/usr/include'),    # finer control over library building, intel aggressive global optimisation
117    ('lapack_lib_path', 'Path to Lapack libs', usr_lib),    # works with dynamic libraries on windows.
118    ('lapack_libs', 'Lapack libraries to link with', []),    ('share_esysutils', 'Build a dynamic esysUtils library', False),
119    ('lapack_type', '{clapack,mkl}','clapack'),    ('share_paso', 'Build a dynamic paso library', False),
120  # An option for specifying the compiler tools set (see windows branch).    ('sys_libs', 'Extra libraries to link with', []),
121    ('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)  
122  )  )
123    
124    ##################### Create environment and help text #######################
125    
126  ###################  # Intel's compiler uses regular expressions improperly and emits a warning
127    # 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 ################  
128    
129    # PATH is needed so the compiler, linker and tools are found if they are not
130    # in default locations.
131    env = Environment(tools = ['default'], options = vars,
132                      ENV = {'PATH': os.environ['PATH']})
133    if env['tools_names'] != 'default':
134        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
135                          ENV = {'PATH' : os.environ['PATH']})
136    
137    if options_file:
138        opts_valid=False
139        if 'escript_opts_version' in env.Dictionary() and \
140            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
141                opts_valid=True
142        if opts_valid:
143            print("Using options in %s." % options_file)
144        else:
145            print("\nOptions file %s" % options_file)
146            print("is outdated! Please update the file by examining one of the TEMPLATE")
147            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
148            Exit(1)
149    
150    # Generate help text (scons -h)
151    Help(vars.GenerateHelpText(env))
152    
153    # Check for superfluous options
154    if len(vars.UnknownVariables())>0:
155        for k in vars.UnknownVariables():
156            print("Unknown option '%s'" % k)
157        Exit(1)
158    
159    #################### Make sure install directories exist #####################
160    
161    env['BUILD_DIR']=env['build_dir']
162    prefix=Dir(env['prefix']).abspath
163    env['incinstall'] = os.path.join(prefix, 'include')
164    env['bininstall'] = os.path.join(prefix, 'bin')
165    env['libinstall'] = os.path.join(prefix, 'lib')
166    env['pyinstall']  = os.path.join(prefix, 'esys')
167  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
168      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
169  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 239  if not os.path.isdir(env['libinstall']): Line 171  if not os.path.isdir(env['libinstall']):
171  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
172      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
173    
174  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
175    env.Append(LIBPATH = [env['libinstall']])
176    
177  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'])  
178    
179  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  if env['cc'] != 'default': env['CC']=env['cc']
180  if not env["useopenmp"]:  if env['cxx'] != 'default': env['CXX']=env['cxx']
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
181    
182  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++
183    # runtimes (icc does not)
184  # Windows doesn't use LD_LIBRARY_PATH but PATH instead  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
185  if IS_WINDOWS_PLATFORM:      env['LINK'] = env['CXX']
186      LD_LIBRARY_PATH_KEY='PATH'  
187      env['ENV']['LD_LIBRARY_PATH']=''  # default compiler/linker options
188  else:  cc_flags = ''
189      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  cc_optim = ''
190  ############ Copy environment variables into scons env #########  cc_debug = ''
191    omp_flags = ''
192  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  omp_ldflags = ''
193  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  fatalwarning = '' # switch to turn warnings into errors
194    sysheaderopt = '' # how to indicate that a header is a system header
195  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
196  except KeyError: pass  # env['CC'] might be a full path
197    cc_name=os.path.basename(env['CC'])
198  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
199  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  if cc_name == 'icc':
200        # Intel compiler
201  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']      cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
202  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1      cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
203        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
204  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']      omp_flags   = "-openmp -openmp_report0"
205  except KeyError: pass      omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
206        fatalwarning = "-Werror"
207  try: env['ENV']['PATH'] = os.environ['PATH']  elif cc_name[:3] == 'gcc':
208  except KeyError: pass      # GNU C on any system
209        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"
210  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']      cc_optim     = "-O3"
211  except KeyError: pass      cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
212        omp_flags    = "-fopenmp"
213  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']      omp_ldflags  = "-fopenmp"
214  except KeyError: pass      fatalwarning = "-Werror"
215        sysheaderopt = "-isystem"
216    elif cc_name == 'cl':
217        # Microsoft Visual C on Windows
218        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
219        cc_optim     = "/O2 /Op /W3"
220        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
221        fatalwarning = "/WX"
222    elif cc_name == 'icl':
223        # Intel C on Windows
224        cc_flags     = '/EHsc /GR /MD'
225        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
226        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
227        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
228        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
229    
230    # set defaults if not otherwise specified
231    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
232    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
233    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
234    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
235    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
236    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
237    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
238    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
239    
240  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # set up the autolazy values
241  except KeyError: pass  if env['forcelazy'] == 'on':
242        env.Append(CPPDEFINES=['FAUTOLAZYON'])
243    elif env['forcelazy'] == 'off':
244        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
245    
246    # set up the collective resolve values
247    if env['forcecollres'] == 'on':
248        env.Append(CPPDEFINES=['FRESCOLLECTON'])
249    elif env['forcecollres'] == 'off':
250        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
251    
252  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # allow non-standard C if requested
253  except KeyError: pass  if env['iknowwhatimdoing']:
254        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
255    
256  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  # Disable OpenMP if no flags provided
257  except KeyError: pass  if env['openmp'] and env['omp_flags'] == '':
258       print("OpenMP requested but no flags provided - disabling OpenMP!")
259       env['openmp'] = False
260    
261  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  if env['openmp']:
262  except KeyError: pass      env.Append(CCFLAGS = env['omp_flags'])
263        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
264    else:
265        env['omp_flags']=''
266        env['omp_ldflags']=''
267    
268  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  # add debug/non-debug compiler flags
269  except KeyError: pass  if env['debug']:
270        env.Append(CCFLAGS = env['cc_debug'])
271    else:
272        env.Append(CCFLAGS = env['cc_optim'])
273    
274  try: env['ENV']['HOME'] = os.environ['HOME']  # always add cc_flags
275  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
276    
277  # Configure for test suite  # add system libraries
278    env.AppendUnique(LIBS = env['sys_libs'])
279    
280    # Get the global Subversion revision number for the getVersion() method
281    try:
282        global_revision = os.popen('svnversion -n .').read()
283        global_revision = re.sub(':.*', '', global_revision)
284        global_revision = re.sub('[^0-9]', '', global_revision)
285        if global_revision == '': global_revision='-2'
286    except:
287        global_revision = '-1'
288    env['svn_revision']=global_revision
289    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
290    
291    if IS_WINDOWS:
292        if not env['share_esysutils']:
293            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
294        if not env['share_paso']:
295            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
296    
297  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
298    
299  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
300    if IS_WINDOWS:
301        LD_LIBRARY_PATH_KEY='PATH'
302        env['ENV']['LD_LIBRARY_PATH']=''
303    else:
304        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
305    
306  # 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  
307    
308  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
309  env.Append(CPPPATH      = [Dir('include')])      try:
310            env['ENV'][key] = os.environ[key]
311        except KeyError:
312            env['ENV'][key] = 1
313    
314    env_export=env['env_export']
315    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
316    
317    for key in set(env_export):
318        try:
319            env['ENV'][key] = os.environ[key]
320        except KeyError:
321            pass
322    
323  # Add cc option -L<Escript>/trunk/lib  try:
324  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
325    except KeyError:
326        pass
327    
328  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
329  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
330  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
331    #        env['ENV'][key] = os.environ[key]
332    #    except KeyError:
333    #        pass
334    
335  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
336        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
337    except KeyError:
338        pass
339    
340  # 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'])  
341    
342    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
343      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
344    
345  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
346    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
347    
348  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
349  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])  
350    
351  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
352    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
353    
354  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
355    
356  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
357    conf = Configure(env.Clone())
358    
359  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
360    
361  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
362  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
363     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
364     sys.exit(1)          Exit(1)
365        if not conf.CheckCXX():
366            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
367            Exit(1)
368    else:
369        if not conf.CheckFunc('printf', language='c'):
370            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
371            Exit(1)
372        if not conf.CheckFunc('printf', language='c++'):
373            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
374            Exit(1)
375    
376  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
377    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
378    
379  ############ python libraries (required) #######################  ######## Python headers & library (required)
380    
381    python_inc_path=sysconfig.get_python_inc()
382  if not sysheaderopt =="":  if IS_WINDOWS:
383    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
384    elif env['PLATFORM']=='darwin':
385        python_lib_path=sysconfig.get_config_var('LIBPL')
386    else:
387        python_lib_path=sysconfig.get_config_var('LIBDIR')
388    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
389    if IS_WINDOWS:
390        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
391  else:  else:
392    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_libs=['python'+sysconfig.get_python_version()]
393    
394  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
395  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
396    else:
397        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
398    
399  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
400  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)
401  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
402    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
403    
404  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
405    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))
406    sys.exit(1)      Exit(1)
407  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
408    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))
409    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)  
   
410    
411  # Commit changes to environment  # Commit changes to environment
412  env = conf.Finish()  env = conf.Finish()
413    
414  ############ VTK (optional) ####################################  ######## boost (required)
415    
416  if env['usevtk']:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
417    try:  if sysheaderopt == '':
418      import vtk      env.AppendUnique(CPPPATH = [boost_inc_path])
419      env['usevtk'] = 1  else:
420    except ImportError:      # This is required because we can't -isystem /usr/include since it breaks
421      env['usevtk'] = 0      # std includes
422        if os.path.normpath(boost_inc_path) == '/usr/include':
423  # Add VTK to environment env if it was found          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
424  if env['usevtk']:      else:
425    env.Append(CPPDEFINES = ['USE_VTK'])          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
426    
427  ############ NetCDF (optional) #################################  env.AppendUnique(LIBPATH = [boost_lib_path])
428    env.AppendUnique(LIBS = env['boost_libs'])
429  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()  
   
 ############ PAPI (optional) ###################################  
430    
431  # Start a new configure environment that reflects what we've already found  ######## numpy (required)
 conf = Configure(clone_env(env))  
432    
433  if env['usepapi']:  try:
434    conf.env.AppendUnique(CPPPATH = [env['papi_path']])      from numpy import identity
435    conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  except ImportError:
436    conf.env.AppendUnique(LIBS    = [env['papi_libs']])      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
437    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs      Exit(1)
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0  
 if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  
   
 # Add PAPI to environment env if it was found  
 if env['usepapi']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
 else:  
   conf.Finish()  
   
 ############ MKL (optional) ####################################  
438    
439  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env))  
440    
441  if env['usemkl']:  if env['pyvisi']:
442    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])      try:
443    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])          import vtk
444    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])          env['pyvisi'] = True
445    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs      except ImportError:
446    #ensure that our path entries remain at the front          print("Cannot import vtk, disabling pyvisi.")
447    conf.env.PrependENVPath('PYTHONPATH', prefix)          env['pyvisi'] = False
448    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
449    ######## netCDF (optional)
450  if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  
451  if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0  netcdf_inc_path=''
452    netcdf_lib_path=''
453    if env['netcdf']:
454  # 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++')
455  if env['usemkl']:      env.AppendUnique(CPPPATH = [netcdf_inc_path])
456    env = conf.Finish()      env.AppendUnique(LIBPATH = [netcdf_lib_path])
457    env.Append(CPPDEFINES = ['MKL'])      env.AppendUnique(LIBS = env['netcdf_libs'])
458  else:      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
459    conf.Finish()      env.Append(CPPDEFINES = ['USE_NETCDF'])
460    
461    ######## PAPI (optional)
462    
463    papi_inc_path=''
464    papi_lib_path=''
465    if env['papi']:
466        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
467        env.AppendUnique(CPPPATH = [papi_inc_path])
468        env.AppendUnique(LIBPATH = [papi_lib_path])
469        env.AppendUnique(LIBS = env['papi_libs'])
470        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
471        env.Append(CPPDEFINES = ['BLOCKPAPI'])
472    
473    ######## MKL (optional)
474    
475    mkl_inc_path=''
476    mkl_lib_path=''
477    if env['mkl']:
478        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
479        env.AppendUnique(CPPPATH = [mkl_inc_path])
480        env.AppendUnique(LIBPATH = [mkl_lib_path])
481        env.AppendUnique(LIBS = env['mkl_libs'])
482        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
483        env.Append(CPPDEFINES = ['MKL'])
484    
485    ######## UMFPACK (optional)
486    
487    umfpack_inc_path=''
488    umfpack_lib_path=''
489    if env['umfpack']:
490        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
491        env.AppendUnique(CPPPATH = [umfpack_inc_path])
492        env.AppendUnique(LIBPATH = [umfpack_lib_path])
493        env.AppendUnique(LIBS = env['umfpack_libs'])
494        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
495        env.Append(CPPDEFINES = ['UMFPACK'])
496    
497    ######## LAPACK (optional)
498    
499    if env['lapack']=='mkl' and not env['mkl']:
500        print("mkl_lapack requires MKL!")
501        Exit(1)
502    
503    env['uselapack'] = env['lapack']!='none'
504    lapack_inc_path=''
505    lapack_lib_path=''
506    if env['uselapack']:
507        header='clapack.h'
508        if env['lapack']=='mkl':
509            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
510            header='mkl_lapack.h'
511        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
512        env.AppendUnique(CPPPATH = [lapack_inc_path])
513        env.AppendUnique(LIBPATH = [lapack_lib_path])
514        env.AppendUnique(LIBS = env['lapack_libs'])
515        env.Append(CPPDEFINES = ['USE_LAPACK'])
516    
517    ######## Silo (optional)
518    
519    silo_inc_path=''
520    silo_lib_path=''
521    if env['silo']:
522        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
523        env.AppendUnique(CPPPATH = [silo_inc_path])
524        env.AppendUnique(LIBPATH = [silo_lib_path])
525        # Note that we do not add the libs since they are only needed for the
526        # weipa library and tools.
527        #env.AppendUnique(LIBS = [env['silo_libs']])
528    
529    ######## VisIt (optional)
530    
531    visit_inc_path=''
532    visit_lib_path=''
533    if env['visit']:
534        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
535        env.AppendUnique(CPPPATH = [visit_inc_path])
536        env.AppendUnique(LIBPATH = [visit_lib_path])
537    
538    ######## MPI (optional)
539    
540    env['usempi'] = env['mpi']!='none'
541    mpi_inc_path=''
542    mpi_lib_path=''
543    if env['usempi']:
544        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
545        env.AppendUnique(CPPPATH = [mpi_inc_path])
546        env.AppendUnique(LIBPATH = [mpi_lib_path])
547        env.AppendUnique(LIBS = env['mpi_libs'])
548        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
549        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
550        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
551        # On the other hand MPT and OpenMPI don't define the latter so we have to
552        # do that here
553        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
554            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
555    
556    ######## ParMETIS (optional)
557    
558    if not env['usempi']: env['parmetis'] = False
559    
560    parmetis_inc_path=''
561    parmetis_lib_path=''
562    if env['parmetis']:
563        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
564        env.AppendUnique(CPPPATH = [parmetis_inc_path])
565        env.AppendUnique(LIBPATH = [parmetis_lib_path])
566        env.AppendUnique(LIBS = env['parmetis_libs'])
567        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
568        env.Append(CPPDEFINES = ['USE_PARMETIS'])
569    
570  ############ UMFPACK (optional) ################################  ######################## Summarize our environment ###########################
571    
572  # 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
573  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
574    env.PrependENVPath('PYTHONPATH', prefix)
575    env['ENV']['ESCRIPT_ROOT'] = prefix
576    
577  if env['useumfpack']:  if not env['verbose']:
578    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])      env['CCCOMSTR'] = "Compiling $TARGET"
579    conf.env.AppendUnique(CPPPATH = [env['umf_path']])      env['CXXCOMSTR'] = "Compiling $TARGET"
580    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])      env['SHCCCOMSTR'] = "Compiling $TARGET"
581    conf.env.AppendUnique(LIBS    = [env['umf_libs']])      env['SHCXXCOMSTR'] = "Compiling $TARGET"
582    conf.env.AppendUnique(CPPPATH = [env['amd_path']])      env['ARCOMSTR'] = "Linking $TARGET"
583    conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])      env['LINKCOMSTR'] = "Linking $TARGET"
584    conf.env.AppendUnique(LIBS    = [env['amd_libs']])      env['SHLINKCOMSTR'] = "Linking $TARGET"
585    conf.env.AppendUnique(CPPPATH = [env['blas_path']])      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
586    conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])      env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
587    conf.env.AppendUnique(LIBS    = [env['blas_libs']])      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
588    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"
589    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)
590    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs  
591    #ensure that our path entries remain at the front  print("")
592    conf.env.PrependENVPath('PYTHONPATH', prefix)  print("*** Config Summary (see config.log and lib/buildvars for details) ***")
593    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  print("Escript/Finley revision %s"%global_revision)
594    print("  Install prefix:  %s"%env['prefix'])
595  if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  print("          Python:  %s"%sysconfig.PREFIX)
596  if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  print("           boost:  %s"%env['boost_prefix'])
597  # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  print("           numpy:  YES")
598    if env['usempi']:
599  # 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'])  
600  else:  else:
601    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) ##################################  
   
602  if env['uselapack']:  if env['uselapack']:
603      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'])  
604  else:  else:
605    env.Append(CCFLAGS        = env['cc_optim'])      print("          LAPACK:  DISABLED")
606    env.Append(CCFLAGS        = env['omp_optim'])  d_list=[]
607    e_list=[]
608  # Always use cc_flags  for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
609  env.Append(CCFLAGS      = env['cc_flags'])      if env[i]: e_list.append(i)
610  env.Append(LIBS         = [env['omp_libs']])      else: d_list.append(i)
611    for i in e_list:
612  ############ Add some custom builders ##########################      print("%16s:  YES"%i)
613    for i in d_list:
614  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)      print("%16s:  DISABLED"%i)
615  env.Append(BUILDERS = {'PyCompile' : py_builder});  if ((fatalwarning != '') and (env['werror'])):
616        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'])  
617  else:  else:
618    conf.Finish()      print("  NOT treating warnings as errors")
619    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)  
620    
621    ####################### Configure the subdirectories #########################
622    
623  from grouptest import *  from grouptest import *
624    
625  TestGroups=[]  TestGroups=[]
626    
627  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
628    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)  
629    
630    # now add warnings-as-errors flags. This needs to be done after configuration
631    # because the scons test files have warnings in them
632    if ((fatalwarning != '') and (env['werror'])):
633        env.Append(CCFLAGS = fatalwarning)
634    
635  Export(  Export(
636    ["env",    ['env',
637     "env_mpi",     'dodgy_env',
638     "clone_env",     'IS_WINDOWS',
639     "dodgy_env",     'TestGroups'
640     "IS_WINDOWS_PLATFORM",    ]
641     "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 #####################  
642    
643  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='$BUILD_DIR/$PLATFORM/tools/CppUnitTest', duplicate=0)
644  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)
645    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
646    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
647    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
648    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
649    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
650    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
651    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
652    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
653    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
654    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
655    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
656    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
657    
658    ######################## Populate the buildvars file #########################
659    
660    # remove obsolete file
661    if not env['usempi']:
662        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
663        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
664    
665  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
666  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
667  boostversion='unknown'  boostversion='unknown'
668  try:  try:
669      for line in boosthpp:      for line in boosthpp:
670          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
671          if ver:          if ver:
672              boostversion=ver.group(1)              boostversion=ver.group(1)
673  except StopIteration:  except StopIteration:
674      pass      pass
675  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
676    
677    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
678  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
679  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
680  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
681      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
682  else:  buildvars.write("python="+sys.executable+"\n")
683      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
684  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
685  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
686      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
687  else:  buildvars.write("debug=%d\n"%int(env['debug']))
688      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
689  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
690  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
691      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
692  else:  buildvars.write("lapack=%s\n"%env['lapack'])
693      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
694  buildvars.write(out+"\n")  for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
695  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')      buildvars.write("%s=%d\n"%(i, int(env[i])))
696  out="lapack="      if env[i]:
697  if env['uselapack']:          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
698     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")  
699  buildvars.close()  buildvars.close()
700    
701    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
702    
703  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
704  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
705    
706  # 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
707  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
708  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
709    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
710    
711  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
712  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
713    
714  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'])
715  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'])
716    
717    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
718    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
719    
720  env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
721  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'])
722    
723  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'])
724  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'])
725    
726  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
727  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'])
728    
729  # 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
730  build_all_list = []  build_all_list = []
731  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
732  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_weipa']  
733  build_all_list += ['build_escript']  build_all_list += ['build_escript']
734    build_all_list += ['build_dudley']
735  build_all_list += ['build_finley']  build_all_list += ['build_finley']
736  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
737  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
738  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
739    build_all_list += ['build_escriptconvert']
740  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
741    
742  install_all_list = []  install_all_list = []
743  install_all_list += ['target_init']  install_all_list += ['target_init']
744  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
745  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_weipa']  
746  install_all_list += ['install_escript']  install_all_list += ['install_escript']
747    install_all_list += ['install_dudley']
748  install_all_list += ['install_finley']  install_all_list += ['install_finley']
749  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
750  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
751  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
752  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
753  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
754  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
755  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
756  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
757    
758  # Default target is install  # Default target is install
759  env.Default('install_all')  env.Default('install_all')
760    
761  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
762    
763  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
764  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
765  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
766  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'])
767  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
768    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
769    
770    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
771    
772  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
773    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
774    env.Alias('release_prep', ['docs', 'install_all'])
775    
776  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  if not IS_WINDOWS:
777        try:
778  build_platform=os.name          utest=open('utest.sh','w')
779            utest.write(GroupTest.makeHeader(env['PLATFORM']))
780  if not IS_WINDOWS_PLATFORM:          for tests in TestGroups:
781     try:              utest.write(tests.makeString())
782      utest=open("utest.sh","w")          utest.close()
783      #Sometimes Mac python says it is posix          Execute(Chmod('utest.sh', 0755))
784      if (build_platform=='posix') and platform.system()=="Darwin":          print("Generated utest.sh.")
785          build_platform='darwin'      except IOError:
786      utest.write(GroupTest.makeHeader(build_platform))          print("Error attempting to write unittests file.")
787      for tests in TestGroups:          Exit(1)
788          utest.write(tests.makeString())  
789      utest.close()      # Make sure that the escript wrapper is in place
790      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')):
791      print "utest.sh written"          print("Copying escript wrapper.")
792     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')  
793    
 env.Alias('release_prep', ['docs', 'install_all'])  

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