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revision 3076 by jfenwick, Mon Aug 2 05:21:40 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')
   
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
26    
27  #Holds names of variables from the calling environment which need to be passed  ########################## Determine options file ############################
28  #to tools  # 1. command line
29  env_export=[]  # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
 #Determine where to read options from use:  
 #1. command line  
 #2. scons/<hostname>_options.py  
 #3. name as part of a cluster  
31  options_file=ARGUMENTS.get('options_file', None)  options_file=ARGUMENTS.get('options_file', None)
 effective_hostname=socket.gethostname().split('.')[0]  
32  if not options_file:  if not options_file:
33    mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)      ext_dir = os.path.join(os.getcwd(), 'scons')
34    options_file = os.path.join("scons",mangledhostname+"_options.py")      hostname = platform.node().split('.')[0]
35    #If there is no options file with that name see if there is a substitute      for name in hostname, effectiveName(hostname):
36    if not os.path.isfile(options_file):          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37      effective_hostname = scons_extensions.effectiveName(effective_hostname)          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)          if os.path.isfile(options_file): break
     options_file = os.path.join("scons",mangledhostname+"_options.py")  
39    
40  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
41    print "Options file not found (expected '%s')" % options_file      print("\nWARNING:\nOptions file %s" % options_file)
42    options_file = False      print("not found! Default options will be used which is most likely suboptimal.")
43  else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
45        options_file = None
46  #Does our scons support the newer Variables class or do we need to use Options?  
47    ############################### Build options ################################
48  try:  
49     dummyvar=Variables  default_prefix='/usr'
50     opts = Variables(options_file, ARGUMENTS)  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51     adder = opts.AddVariables  lapack_flavours=('none', 'clapack', 'mkl')
52  except:  
53     opts = Options(options_file, ARGUMENTS)  vars = Variables(options_file, ARGUMENTS)
54     adder = opts.AddOptions  vars.AddVariables(
55     BoolVariable = BoolOption    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57  ############ Load build options ################################    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  # AMD (used by UMFPACK)    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
103    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
104    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
105    ('amd_libs', 'AMD libraries to link with', ['amd']),    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
106  # BLAS (used by UMFPACK)  # Advanced settings
107    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    #dudley_assemble_flags = -funroll-loops      to actually do something
108    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
109    ('blas_libs', 'BLAS libraries to link with', ['blas']),    # To enable passing function pointers through python
110  #Lapack options    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
111    BoolVariable('uselapack','switch on/off use of Lapack','no'),    # An option for specifying the compiler tools (see windows branch)
112    ('lapack_path', 'Path to Lapack includes','/usr/include'),    ('tools_names', 'Compiler tools to use', ['default']),
113    ('lapack_lib_path', 'Path to Lapack libs', usr_lib),    ('env_export', 'Environment variables to be passed to tools',[]),
114    ('lapack_libs', 'Lapack libraries to link with', []),    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115    ('lapack_type', '{clapack,mkl}','clapack'),    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
116  # An option for specifying the compiler tools set (see windows branch).    # finer control over library building, intel aggressive global optimisation
117    ('tools_names', 'allow control over the tools in the env setup', ['default']),    # works with dynamic libraries on windows.
118  # finer control over library building, intel aggressive global optimisation    ('share_esysutils', 'Build a dynamic esysUtils library', False),
119  # works with dynamic libraries on windows.    ('share_paso', 'Build a dynamic paso library', False),
120    ('share_esysUtils', 'control static or dynamic esysUtils lib', False),    ('sys_libs', 'Extra libraries to link with', []),
121    ('share_paso', 'control static or dynamic paso lib', False),    ('escript_opts_version', 'Version of options file (do not specify on command line)'),
   ('env_export','Environment variables to be passed to children',[]),  
 #To enable passing function pointers through python  
   BoolVariable('iknowwhatimdoing','allow nonstandard C',False)  
122  )  )
123    
124  ############ Specify which compilers to use ####################  ##################### Create environment and help text #######################
   
 # 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']  
125    
126  Help(opts.GenerateHelpText(env))  # Intel's compiler uses regular expressions improperly and emits a warning
127    # about failing to find the compilers. This warning can be safely ignored.
 ############ 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 218  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']])
 for i in env['env_export']:  
    env.Append(ENV = {i:os.environ[i]})  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  
   
 cc_flags = ""  
 cc_optim = ""  
 cc_debug = ""  
 omp_optim = ""  
 omp_debug = ""  
 omp_libs = []  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"][:3] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"  
 #the long long warning occurs on the Mac  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-fopenmp"  
   omp_debug     = "-fopenmp"  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
   fatalwarning      = "-Werror"  
   sysheaderopt      = "-isystem "  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
 elif env["CC"] == "icl":  
   # intel C on Windows, see windows_intelc_options.py for a start  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
   
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 #set up the autolazy values  
 if env['forcelazy']    != "leave_alone":  
   if env['forcelazy'] == 'on':  
     env.Append(CPPDEFINES=['FAUTOLAZYON'])  
   else:  
      if env['forcelazy'] == 'off':  
     env.Append(CPPDEFINES=['FAUTOLAZYOFF'])  
   
 #set up the colective resolve values  
 if env['forcecollres']    != "leave_alone":  
   print env['forcecollres']  
   if env['forcecollres'] == 'on':  
     env.Append(CPPDEFINES=['FRESCOLLECTON'])  
   else:  
      if env['forcecollres'] == 'off':  
     env.Append(CPPDEFINES=['FRESCOLLECTOFF'])  
   
   
 if env['iknowwhatimdoing']:  
     env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])  
   
 # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  
 if not env["useopenmp"]:  
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
   
 if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  
   
 # Windows doesn't use LD_LIBRARY_PATH but PATH instead  
 if IS_WINDOWS_PLATFORM:  
     LD_LIBRARY_PATH_KEY='PATH'  
     env['ENV']['LD_LIBRARY_PATH']=''  
 else:  
     LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  
 ############ Copy environment variables into scons env #########  
   
 try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  
 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  
   
 try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
 except KeyError: pass  
   
 try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
 except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  
   
 try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']  
 except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1  
176    
177  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']  ################# Fill in compiler options if not set above ##################
 except KeyError: pass  
178    
179  try: env['ENV']['PATH'] = os.environ['PATH']  if env['cc'] != 'default': env['CC']=env['cc']
180  except KeyError: pass  if env['cxx'] != 'default': env['CXX']=env['cxx']
181    
182  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  # version >=9 of intel C++ compiler requires use of icpc to link in C++
183  except KeyError: pass  # runtimes (icc does not)
184    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
185  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']      env['LINK'] = env['CXX']
186  except KeyError: pass  
187    # default compiler/linker options
188    cc_flags = ''
189    cc_optim = ''
190    cc_debug = ''
191    omp_flags = ''
192    omp_ldflags = ''
193    fatalwarning = '' # switch to turn warnings into errors
194    sysheaderopt = '' # how to indicate that a header is a system header
195    
196    # env['CC'] might be a full path
197    cc_name=os.path.basename(env['CC'])
198    
199    if cc_name == 'icc':
200        # Intel compiler
201        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
202        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
203        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
204        omp_flags   = "-openmp -openmp_report0"
205        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
206        fatalwarning = "-Werror"
207    elif cc_name[:3] == 'gcc':
208        # 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        cc_optim     = "-O3"
211        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
212        omp_flags    = "-fopenmp"
213        omp_ldflags  = "-fopenmp"
214        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)
   
 if env['usevtk']:  
   try:  
     import vtk  
     env['usevtk'] = 1  
   except ImportError:  
     env['usevtk'] = 0  
   
 # Add VTK to environment env if it was found  
 if env['usevtk']:  
   env.Append(CPPDEFINES = ['USE_VTK'])  
   
 ############ NetCDF (optional) #################################  
   
 conf = Configure(clone_env(env))  
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  
   
 # Add NetCDF to environment env if it was found  
 if env['usenetcdf']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['USE_NETCDF'])  
 else:  
   conf.Finish()  
   
 ############ PAPI (optional) ###################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['usepapi']:  
   conf.env.AppendUnique(CPPPATH = [env['papi_path']])  
   conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['papi_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0  
 if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  
   
 # Add PAPI to environment env if it was found  
 if env['usepapi']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
 else:  
   conf.Finish()  
   
 ############ MKL (optional) ####################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['usemkl']:  
   conf.env.AppendUnique(CPPPATH = [env['mkl_path']])  
   conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['mkl_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  
 if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0  
   
   
 # Add MKL to environment env if it was found  
 if env['usemkl']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['MKL'])  
 else:  
   conf.Finish()  
   
 ############ UMFPACK (optional) ################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['useumfpack']:  
   conf.env.AppendUnique(CPPPATH = [env['ufc_path']])  
   conf.env.AppendUnique(CPPPATH = [env['umf_path']])  
   conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['umf_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['amd_path']])  
   conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['amd_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['blas_path']])  
   conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['blas_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  
 if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  
 # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
 else:  
   conf.Finish()  
   
 ############ Silo (optional) ###################################  
   
 if env['usesilo']:  
   conf = Configure(clone_env(env))  
   conf.env.AppendUnique(CPPPATH = [env['silo_path']])  
   conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   conf.env.AppendUnique(LIBS = [env['silo_libs']])  
   if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0  
   if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0  
   conf.Finish()  
   
 # Add the path to Silo to environment env if it was found.  
 # Note that we do not add the libs since they are only needed for the  
 # weipa library and tools.  
 if env['usesilo']:  
   env.AppendUnique(CPPPATH = [env['silo_path']])  
   env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   
 ########### Lapack (optional) ##################################  
   
 if env['uselapack']:  
     env.AppendUnique(CPPDEFINES='USE_LAPACK')  
     env.AppendUnique(CPPPATH = [env['lapack_path']])  
     env.AppendUnique(LIBPATH =[env['lapack_lib_path']])  
   
     env.Append(LIBPATH = '/usr/lib/atlas')  
     env.Append(LIBS = [env['lapack_libs']])  
     if env['lapack_type']=='mkl':  
        if not env['usemkl']:  
         env['uselapack']=0  
         print "mkl_lapack requires mkl"  
        else:  
         env.AppendUnique(CPPDEFINES='MKL_LAPACK')  
         
   
 ############ Add the compiler flags ############################  
   
 # Enable debug by choosing either cc_debug or cc_optim  
 if env['usedebug']:  
   env.Append(CCFLAGS        = env['cc_debug'])  
   env.Append(CCFLAGS        = env['omp_debug'])  
 else:  
   env.Append(CCFLAGS        = env['cc_optim'])  
   env.Append(CCFLAGS        = env['omp_optim'])  
   
 # Always use cc_flags  
 env.Append(CCFLAGS      = env['cc_flags'])  
 env.Append(LIBS         = [env['omp_libs']])  
   
 ############ Add some custom builders ##########################  
   
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
   
 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});  
415    
416  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
417  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});  if sysheaderopt == '':
418        env.AppendUnique(CPPPATH = [boost_inc_path])
419    else:
420        # This is required because we can't -isystem /usr/include since it breaks
421        # std includes
422        if os.path.normpath(boost_inc_path) == '/usr/include':
423            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
424        else:
425            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
426    
427    env.AppendUnique(LIBPATH = [boost_lib_path])
428    env.AppendUnique(LIBS = env['boost_libs'])
429    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
430    
431  ############ MPI (optional) ####################################  ######## numpy (required)
 if not env['usempi']: env['mpi_flavour']='none'  
432    
433  # Create a modified environment for MPI programs (identical to env if usempi=no)  try:
434  env_mpi = clone_env(env)      from numpy import identity
435    except ImportError:
436        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
437        Exit(1)
438    
439  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env_mpi))  
440    
441  if env_mpi['usempi']:  if env['pyvisi']:
442    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]      try:
443    if not env_mpi['mpi_flavour'] in VALID_MPIs:          import vtk
444        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)          env['pyvisi'] = True
445    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])      except ImportError:
446    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])          print("Cannot import vtk, disabling pyvisi.")
447    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])          env['pyvisi'] = False
448    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs  
449    #ensure that our path entries remain at the front  ######## netCDF (optional)
450    conf.env.PrependENVPath('PYTHONPATH', prefix)  
451    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  netcdf_inc_path=''
452    netcdf_lib_path=''
453  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  if env['netcdf']:
454  # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0      netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
455        env.AppendUnique(CPPPATH = [netcdf_inc_path])
456  # Add MPI to environment env_mpi if it was found      env.AppendUnique(LIBPATH = [netcdf_lib_path])
457  if env_mpi['usempi']:      env.AppendUnique(LIBS = env['netcdf_libs'])
458    env_mpi = conf.Finish()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
459    env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])      env.Append(CPPDEFINES = ['USE_NETCDF'])
460    # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!  
461    # On the other hand MPT and OpenMPI don't define the latter so we have to  ######## PAPI (optional)
462    # do that here  
463    if env['usenetcdf'] and env_mpi['mpi_flavour'] in ["MPT","OPENMPI"]:  papi_inc_path=''
464      env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED'])  papi_lib_path=''
465  else:  if env['papi']:
466    conf.Finish()      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['usempi'] = env_mpi['usempi']      env.AppendUnique(LIBPATH = [papi_lib_path])
469        env.AppendUnique(LIBS = env['papi_libs'])
470  ############ ParMETIS (optional) ###############################      env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
471        env.Append(CPPDEFINES = ['BLOCKPAPI'])
472  # Start a new configure environment that reflects what we've already found  
473  conf = Configure(clone_env(env_mpi))  ######## MKL (optional)
474    
475  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  mkl_inc_path=''
476    mkl_lib_path=''
477  if env_mpi['useparmetis']:  if env['mkl']:
478    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])      mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
479    conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])      env.AppendUnique(CPPPATH = [mkl_inc_path])
480    conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])      env.AppendUnique(LIBPATH = [mkl_lib_path])
481    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs      env.AppendUnique(LIBS = env['mkl_libs'])
482    #ensure that our path entries remain at the front      env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
483    conf.env.PrependENVPath('PYTHONPATH', prefix)      env.Append(CPPDEFINES = ['MKL'])
484    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
485    ######## UMFPACK (optional)
486  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  
487  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  umfpack_inc_path=''
488    umfpack_lib_path=''
489  # Add ParMETIS to environment env_mpi if it was found  if env['umfpack']:
490  if env_mpi['useparmetis']:      umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
491    env_mpi = conf.Finish()      env.AppendUnique(CPPPATH = [umfpack_inc_path])
492    env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])      env.AppendUnique(LIBPATH = [umfpack_lib_path])
493  else:      env.AppendUnique(LIBS = env['umfpack_libs'])
494    conf.Finish()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
495        env.Append(CPPDEFINES = ['UMFPACK'])
496  env['useparmetis'] = env_mpi['useparmetis']  
497    ######## LAPACK (optional)
498  ############ Summarize our environment #########################  
499    if env['lapack']=='mkl' and not env['mkl']:
500  print ""      print("mkl_lapack requires MKL!")
501  print "Summary of configuration (see ./config.log for information)"      Exit(1)
502  print " Using python libraries"  
503  print " Using numpy"  env['uselapack'] = env['lapack']!='none'
504  print " Using boost"  lapack_inc_path=''
505  if env['usenetcdf']: print "    Using NetCDF"  lapack_lib_path=''
506  else: print "   Not using NetCDF"  if env['uselapack']:
507  if env['usevtk']: print "   Using VTK"      header='clapack.h'
508  else: print "   Not using VTK"      if env['lapack']=='mkl':
509  if env['usemkl']: print "   Using MKL"          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
510  else: print "   Not using MKL"          header='mkl_lapack.h'
511  if env['useumfpack']: print "   Using UMFPACK"      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
512  else: print "   Not using UMFPACK"      env.AppendUnique(CPPPATH = [lapack_inc_path])
513  if env['usesilo']: print "  Using Silo"      env.AppendUnique(LIBPATH = [lapack_lib_path])
514  else: print "   Not using Silo"      env.AppendUnique(LIBS = env['lapack_libs'])
515  if env['useopenmp']: print "    Using OpenMP"      env.Append(CPPDEFINES = ['USE_LAPACK'])
516  else: print "   Not using OpenMP"  
517  if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']  ######## Silo (optional)
518  else: print "   Not using MPI"  
519  if env['useparmetis']: print "  Using ParMETIS"  silo_inc_path=''
520  else: print "   Not using ParMETIS (requires MPI)"  silo_lib_path=''
521  if env['usepapi']: print "  Using PAPI"  if env['silo']:
522  else: print "   Not using PAPI"      silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
523  if env['uselapack']: print "    Using Lapack"      env.AppendUnique(CPPPATH = [silo_inc_path])
524  else: print "   Not using Lapack"      env.AppendUnique(LIBPATH = [silo_lib_path])
525  if env['usedebug']: print " Compiling for debug"      # Note that we do not add the libs since they are only needed for the
526  else: print "   Not compiling for debug"      # weipa library and tools.
527  print " Installing in", prefix      #env.AppendUnique(LIBS = [env['silo_libs']])
528  if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"  
529  else: print "   Not treating warnings as errors"  ######## VisIt (optional)
530  print ""  
531    visit_inc_path=''
532  ############ Delete option-dependent files #####################  visit_lib_path=''
533    if env['visit']:
534  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))      visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
535  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))      env.AppendUnique(CPPPATH = [visit_inc_path])
536  Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))      env.AppendUnique(LIBPATH = [visit_lib_path])
537  Execute(Delete(os.path.join(env['libinstall'],"pyversion")))  
538  Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  ######## MPI (optional)
539  if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))  
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    ######################## Summarize our environment ###########################
571    
572  ############ Build the subdirectories ##########################  # keep some of our install paths first in the list for the unit tests
573    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
574    env.PrependENVPath('PYTHONPATH', prefix)
575    env['ENV']['ESCRIPT_ROOT'] = prefix
576    
577  if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  if not env['verbose']:
578        env['CCCOMSTR'] = "Compiling $TARGET"
579        env['CXXCOMSTR'] = "Compiling $TARGET"
580        env['SHCCCOMSTR'] = "Compiling $TARGET"
581        env['SHCXXCOMSTR'] = "Compiling $TARGET"
582        env['ARCOMSTR'] = "Linking $TARGET"
583        env['LINKCOMSTR'] = "Linking $TARGET"
584        env['SHLINKCOMSTR'] = "Linking $TARGET"
585        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
586        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
587        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
588        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
589        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
590    
591    print("")
592    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
593    print("Escript/Finley revision %s"%global_revision)
594    print("  Install prefix:  %s"%env['prefix'])
595    print("          Python:  %s"%sysconfig.PREFIX)
596    print("           boost:  %s"%env['boost_prefix'])
597    print("           numpy:  YES")
598    if env['usempi']:
599        print("             MPI:  YES (flavour: %s)"%env['mpi'])
600    else:
601        print("             MPI:  DISABLED")
602    if env['uselapack']:
603        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
604    else:
605        print("          LAPACK:  DISABLED")
606    d_list=[]
607    e_list=[]
608    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
609        if env[i]: e_list.append(i)
610        else: d_list.append(i)
611    for i in e_list:
612        print("%16s:  YES"%i)
613    for i in d_list:
614        print("%16s:  DISABLED"%i)
615    if ((fatalwarning != '') and (env['werror'])):
616        print("  Treating warnings as errors")
617    else:
618        print("  NOT treating warnings as errors")
619    print("")
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"  )
    ]  
   )  
   
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 env.SConscript(dirs = ['tools/escriptconvert'], build_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 env.SConscript(dirs = ['weipa/src'], build_dir='build/$PLATFORM/weipa', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  
 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  
 env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)  
 env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)  
   
   
 ############ Remember what optimizations we used ###############  
   
 remember_list = []  
   
 if env['usedebug']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))  
   
 if env['usempi']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))  
   
 if env['useopenmp']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))  
   
 env.Alias('remember_options', remember_list)  
   
   
 ############### Record python interpreter version ##############  
   
 if not IS_WINDOWS_PLATFORM:  
   
   versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])  
   if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]  
   os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))  
   
 ############## Populate the buildvars file #####################  
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"  
 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', ['install_paso_headers', 'build_paso_lib'])
712    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
713    
714  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
715  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
716    
717  env.Alias('build_weipa', ['target_install_weipa_headers', 'target_weipa_so', 'target_weipacpp_so'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
718  env.Alias('install_weipa', ['build_weipa', 'target_install_weipa_so', 'target_install_weipacpp_so', 'target_install_weipa_py'])  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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