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trunk/SConstruct revision 1887 by ksteube, Wed Oct 15 03:26:25 2008 UTC branches/diaplayground/SConstruct revision 5053 by caltinay, Fri Jun 20 00:36:10 2014 UTC
# Line 1  Line 1 
1    ##############################################################################
 ########################################################  
2  #  #
3  # Copyright (c) 2003-2008 by University of Queensland  # Copyright (c) 2003-2014 by University of Queensland
4  # Earth Systems Science Computational Center (ESSCC)  # http://www.uq.edu.au
 # http://www.uq.edu.au/esscc  
5  #  #
6  # Primary Business: Queensland, Australia  # Primary Business: Queensland, Australia
7  # Licensed under the Open Software License version 3.0  # Licensed under the Open Software License version 3.0
8  # http://www.opensource.org/licenses/osl-3.0.php  # http://www.opensource.org/licenses/osl-3.0.php
9  #  #
10  ########################################################  # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11    # Development 2012-2013 by School of Earth Sciences
12    # Development from 2014 by Centre for Geoscience Computing (GeoComp)
13  EnsureSConsVersion(0,96,91)  #
14  EnsurePythonVersion(2,3)  ##############################################################################
   
 import sys, os, re, socket  
   
 # Add our extensions  
 if os.path.isdir('scons'): sys.path.append('scons')  
 import scons_extensions  
15    
16  # Use /usr/lib64 if available, else /usr/lib  EnsureSConsVersion(0,98,1)
17  usr_lib = '/usr/lib'  EnsurePythonVersion(2,5)
 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'  
18    
19  # The string python2.4 or python2.5  import atexit, sys, os, platform, re
20  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  from distutils import sysconfig
21    from dependencies import *
22    from site_init import *
23    
24    # Version number to check for in options file. Increment when new features are
25    # added or existing options changed.
26    REQUIRED_OPTS_VERSION=201
27    
28  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
29  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
   
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
   
 # Read configuration options from file scons/<hostname>_options.py  
 hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  
 tmp = os.path.join("scons",hostname+"_options.py")  
 options_file = ARGUMENTS.get('options_file', tmp)  
 if not os.path.isfile(options_file):  
   options_file = False  
   print "Options file not found (expected '%s')" % tmp  
 else:  
   print "Options file is", options_file  
30    
31  # Load options file and command-line arguments  IS_OSX = (os.uname()[0] == 'Darwin')
 opts = Options(options_file, ARGUMENTS)  
32    
33  ############ Load build options ################################  ########################## Determine options file ############################
34    # 1. command line
35    # 2. scons/<hostname>_options.py
36    # 3. name as part of a cluster
37    options_file=ARGUMENTS.get('options_file', None)
38    if not options_file:
39        ext_dir = os.path.join(os.getcwd(), 'scons')
40        hostname = platform.node().split('.')[0]
41        for name in hostname, effectiveName(hostname):
42            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
43            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
44            if os.path.isfile(options_file): break
45    
46  opts.AddOptions(  if not os.path.isfile(options_file):
47  # Where to install esys stuff      print("\nWARNING:\nOptions file %s" % options_file)
48    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),      print("not found! Default options will be used which is most likely suboptimal.")
49    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),      print("We recommend that you copy the most relavent options file in the scons/os/")
50    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),      print("subdirectory and customize it to your needs.\n")
51    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),      options_file = None
52    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),  
53  # Compilation options  ############################### Build options ################################
54    BoolOption('dodebug', 'For backwards compatibility', 'no'),  
55    BoolOption('usedebug', 'Do you want a debug build?', 'no'),  default_prefix='/usr'
56    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
57    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  lapack_flavours=('none', 'clapack', 'mkl')
58    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  
59    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),  vars = Variables(options_file, ARGUMENTS)
60    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  vars.AddVariables(
61    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
62    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
63    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
64    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),    BoolVariable('verbose', 'Output full compile/link lines', False),
65    ('cc_extra', 'Extra C/C++ flags', ''),  # Compiler/Linker options
66      ('cxx', 'Path to C++ compiler', 'default'),
67      ('cc_flags', 'Base C++ compiler flags', 'default'),
68      ('cc_optim', 'Additional C++ flags for a non-debug build', 'default'),
69      ('cc_debug', 'Additional C++ flags for a debug build', 'default'),
70      ('cxx_extra', 'Extra C++ compiler flags', ''),
71    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
72    ('sys_libs', 'System libraries to link with', []),    ('nvcc', 'Path to CUDA compiler', 'default'),
73    ('ar_flags', 'Static library archiver flags to use', ''),    ('nvccflags', 'Base CUDA compiler flags', 'default'),
74    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),    BoolVariable('werror','Treat compiler warnings as errors', True),
75    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'yes'),    BoolVariable('debug', 'Compile with debug flags', False),
76  # Python    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
77    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('omp_flags', 'OpenMP compiler flags', 'default'),
78    ('python_lib_path', 'Path to Python libs', usr_lib),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
79    ('python_libs', 'Python libraries to link with', [python_version]),  # Mandatory libraries
80    ('python_cmd', 'Python command', 'python'),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
81  # Boost    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
82    ('boost_path', 'Path to Boost includes', '/usr/include'),  # Mandatory for tests
83    ('boost_lib_path', 'Path to Boost libs', usr_lib),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
84    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
85  # NetCDF  # Optional libraries and options
86    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
87    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
88    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
89    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('netcdf', 'Enable netCDF file support', False),
90  # MPI    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
91    BoolOption('useMPI', 'For backwards compatibility', 'no'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
92    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
93    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
94    ('mpi_path', 'Path to MPI includes', '/usr/include'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
95    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),    BoolVariable('papi', 'Enable PAPI', False),
96    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),  
 # ParMETIS  
   BoolOption('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  
   BoolOption('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),  
97    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
98    BoolOption('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),
99  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
100    BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
101    ('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']),
102    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
103    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
104  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
105    BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
106    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
107    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
108    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
109    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
110  # AMD (used by UMFPACK)    ('lapack_libs', 'LAPACK libraries to link with', []),
111    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
112    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
113    ('amd_libs', 'AMD libraries to link with', ['amd']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
114  # BLAS (used by UMFPACK)    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
115    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
116    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
117    ('blas_libs', 'BLAS libraries to link with', ['blas'])    BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
118      BoolVariable('cuda', 'Enable GPU code with CUDA (requires thrust)', False),
119      ('thrust_prefix', 'Prefix/Paths to NVidia thrust installation', default_prefix),
120    # Advanced settings
121      #dudley_assemble_flags = -funroll-loops      to actually do something
122      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
123      # To enable passing function pointers through python
124      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
125      # An option for specifying the compiler tools (see windows branch)
126      ('tools_names', 'Compiler tools to use', ['default']),
127      ('env_export', 'Environment variables to be passed to tools',[]),
128      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
129      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
130      # finer control over library building, intel aggressive global optimisation
131      # works with dynamic libraries on windows.
132      ('build_shared', 'Build dynamic libraries only', False),
133      ('sys_libs', 'Extra libraries to link with', []),
134      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
135      ('SVN_VERSION', 'Do not use from options file', -2),
136      ('pythoncmd', 'which python to compile with','python'),
137      ('usepython3', 'Is this a python3 build? (experimental)', False),
138      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
139      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
140      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
141      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
142      BoolVariable('compressed_files','Enables reading from compressed binary files', True),
143      ('compression_libs', 'Compression libraries to link with', ['boost_iostreams'])
144  )  )
145    
146  ############ 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(tools = ['default', 'msvc'], options = opts)  
 else:  
    if socket.gethostname().split('.')[0] == 'service0':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
    elif 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)  
 Help(opts.GenerateHelpText(env))  
   
 ############ 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  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-fPIC -ansi -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      = ""  
 elif env["CC"] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER"  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
 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      = ""  
   
 # 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  
   
 # 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  
   
 ############ 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']['PATH'] = os.environ['PATH']  
 except KeyError: pass  
   
 try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  
 except KeyError: pass  
   
 try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  
 except KeyError: pass  
   
 try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
 except KeyError: pass  
   
 try: env['ENV']['HOME'] = os.environ['HOME']  
 except KeyError: pass  
   
 # Configure for test suite  
 env.PrependENVPath('PYTHONPATH', prefix)  
 env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])  
   
 env['ENV']['ESCRIPT_ROOT'] = prefix  
   
 ############ Set up paths for Configure() ######################  
   
 # Make a copy of an environment  
 # 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  
   
 # Add cc option -I<Escript>/trunk/include  
 env.Append(CPPPATH      = [Dir('include')])  
   
 # Add cc option -L<Escript>/trunk/lib  
 env.Append(LIBPATH      = [Dir(env['libinstall'])])  
   
 env.Append(CPPDEFINES = ['ESCRIPT_EXPORTS', 'FINLEY_EXPORTS'])  
   
 if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  
 if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  
   
 if env['usepedantic']: env.Append(CCFLAGS = pedantic)  
   
 # MS Windows  
 if IS_WINDOWS_PLATFORM:  
   env.PrependENVPath('PATH',    [env['boost_lib_path']])  
   env.PrependENVPath('PATH',    [env['libinstall']])  
   if env['usenetcdf']:  
     env.PrependENVPath('PATH',  [env['netCDF_lib_path']])  
   
 env.Append(ARFLAGS = env['ar_flags'])  
   
 # Get the global Subversion revision number for getVersion() method  
 try:  
    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])  
   
 ############ numarray (required) ###############################  
147    
148  try:  # Intel's compiler uses regular expressions improperly and emits a warning
149    from numarray import identity  # about failing to find the compilers. This warning can be safely ignored.
 except ImportError:  
   print "Cannot import numarray, you need to set your PYTHONPATH"  
   sys.exit(1)  
   
 ############ C compiler (required) #############################  
   
 # Create a Configure() environment for checking existence of required libraries and headers  
 conf = Configure(clone_env(env))  
   
 # Test that the compiler is working  
 if not conf.CheckFunc('printf'):  
   print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])  
   sys.exit(1)  
150    
151  if conf.CheckFunc('gethostname'):  # PATH is needed so the compiler, linker and tools are found if they are not
152    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])  # in default locations.
153    env = Environment(tools = ['default'], options = vars,
154                      ENV = {'PATH': os.environ['PATH']})
155    
156    # set the vars for clang
157    def mkclang(env):
158        env['CXX']='clang++'
159    
160    if env['tools_names'] != 'default':
161        zz=env['tools_names']
162        if 'clang' in zz:
163            zz.remove('clang')
164            zz.insert(0, mkclang)
165        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
166                          ENV = {'PATH' : os.environ['PATH']})
167    
168    if options_file:
169        opts_valid=False
170        if 'escript_opts_version' in env.Dictionary() and \
171            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
172                opts_valid=True
173        if opts_valid:
174            print("Using options in %s." % options_file)
175        else:
176            print("\nOptions file %s" % options_file)
177            print("is outdated! Please update the file by examining one of the TEMPLATE")
178            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
179            Exit(1)
180    
181    # Generate help text (scons -h)
182    Help(vars.GenerateHelpText(env))
183    
184    # Check for superfluous options
185    if len(vars.UnknownVariables())>0:
186        for k in vars.UnknownVariables():
187            print("Unknown option '%s'" % k)
188        Exit(1)
189    
190    env.Tool('nvcc')
191    
192    # create dictionary which will be populated with info for buildvars file
193    env['buildvars']={}
194    # create list which will be populated with warnings if there are any
195    env['warnings']=[]
196    
197    #################### Make sure install directories exist #####################
198    
199    env['BUILD_DIR']=Dir(env['build_dir']).abspath
200    prefix=Dir(env['prefix']).abspath
201    env['buildvars']['prefix']=prefix
202    env['incinstall'] = os.path.join(prefix, 'include')
203    env['bininstall'] = os.path.join(prefix, 'bin')
204    env['libinstall'] = os.path.join(prefix, 'lib')
205    env['pyinstall']  = os.path.join(prefix, 'esys')
206    if not os.path.isdir(env['bininstall']):
207        os.makedirs(env['bininstall'])
208    if not os.path.isdir(env['libinstall']):
209        os.makedirs(env['libinstall'])
210    if not os.path.isdir(env['pyinstall']):
211        os.makedirs(env['pyinstall'])
212    
213    env.Append(CPPPATH = [env['incinstall']])
214    env.Append(LIBPATH = [env['libinstall']])
215    
216  ############ python libraries (required) #######################  ################# Fill in compiler options if not set above ##################
217    
218  conf.env.AppendUnique(CPPPATH       = [env['python_path']])  if env['cxx'] != 'default': env['CXX']=env['cxx']
 conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['python_libs']])  
219    
220  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs  if env['nvcc'] != 'default':
221        env['NVCC'] = env['nvcc']
222  if not conf.CheckCHeader('Python.h'):  else:
223    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])      env['NVCC'] = 'nvcc'
   sys.exit(1)  
 if not conf.CheckFunc('Py_Main'):  
   print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])  
   sys.exit(1)  
   
 ############ boost (required) ##################################  
224    
225  conf.env.AppendUnique(CPPPATH       = [env['boost_path']])  # version >=9 of intel C++ compiler requires use of icpc to link in C++
226  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])  # runtimes (icc does not)
227  conf.env.AppendUnique(LIBS      = [env['boost_libs']])  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
228        env['LINK'] = env['CXX']
229    
230    # default compiler/linker options
231    cc_flags = ''
232    cc_optim = ''
233    cc_debug = ''
234    omp_flags = ''
235    omp_ldflags = ''
236    fatalwarning = '' # switch to turn warnings into errors
237    sysheaderopt = '' # how to indicate that a header is a system header
238    
239    # env['CC'] might be a full path
240    cc_name=os.path.basename(env['CXX'])
241    
242    if cc_name == 'icpc':
243        # Intel compiler
244        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
245        # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
246        cc_flags    = "-fPIC -w2 -wd1875 -Wno-unknown-pragmas"
247        cc_optim    = "-O3 -ftz -fno-alias -inline-level=2 -ipo -xHost"
248        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
249        omp_flags   = "-openmp"
250        omp_ldflags = "-openmp -openmp_report=1"
251        fatalwarning = "-Werror"
252    elif cc_name[:3] == 'g++':
253        # GNU C on any system
254        # note that -ffast-math is not used because it breaks isnan(),
255        # see mantis #691
256        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
257        cc_optim     = "-O3"
258        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK --param=max-vartrack-size=90000000" #avoids vartrack limit being exceeded with escriptcpp.cpp
259        omp_flags    = "-fopenmp"
260        omp_ldflags  = "-fopenmp"
261        fatalwarning = "-Werror"
262        sysheaderopt = "-isystem"
263    elif cc_name == 'cl':
264        # Microsoft Visual C on Windows
265        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
266        cc_optim     = "/O2 /Op /W3"
267        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
268        fatalwarning = "/WX"
269    elif cc_name == 'icl':
270        # Intel C on Windows
271        cc_flags     = '/EHsc /GR /MD'
272        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
273        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
274        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
275        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
276    
277    env['sysheaderopt']=sysheaderopt
278    
279    # set defaults if not otherwise specified
280    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
281    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
282    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
283    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
284    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
285    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
286    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
287    
288    if env['nvccflags'] != 'default':
289        env['NVCCFLAGS'] = env['nvccflags']
290        env['SHNVCCFLAGS'] = env['nvccflags']
291    
292    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
293    
294    if env['usepython3']:
295        env.Append(CPPDEFINES=['ESPYTHON3'])
296    
297    # set up the autolazy values
298    if env['forcelazy'] == 'on':
299        env.Append(CPPDEFINES=['FAUTOLAZYON'])
300    elif env['forcelazy'] == 'off':
301        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
302    
303    # set up the collective resolve values
304    if env['forcecollres'] == 'on':
305        env.Append(CPPDEFINES=['FRESCOLLECTON'])
306    elif env['forcecollres'] == 'off':
307        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
308    
309    # allow non-standard C if requested
310    if env['iknowwhatimdoing']:
311        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
312    
313    # Disable OpenMP if no flags provided
314    if env['openmp'] and env['omp_flags'] == '':
315       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
316       env['openmp'] = False
317    
318    if env['openmp']:
319        env.Append(CCFLAGS = env['omp_flags'])
320        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
321    else:
322        env['omp_flags']=''
323        env['omp_ldflags']=''
324    
325  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs  env['buildvars']['openmp']=int(env['openmp'])
326    
327  if not conf.CheckCXXHeader('boost/python.hpp'):  # add debug/non-debug compiler flags
328    print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])  env['buildvars']['debug']=int(env['debug'])
329    sys.exit(1)  if env['debug']:
330  if not conf.CheckFunc('PyObject_SetAttr'):      env.Append(CCFLAGS = env['cc_debug'])
331    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'])  else:
332    sys.exit(1)      env.Append(CCFLAGS = env['cc_optim'])
333    
334  # Commit changes to environment  # always add cc_flags
335  env = conf.Finish()  env.Append(CCFLAGS = env['cc_flags'])
336    
337  ############ VTK (optional) ####################################  # add system libraries
338    env.AppendUnique(LIBS = env['sys_libs'])
339    
340  if env['usevtk']:  # determine svn revision
341    global_revision=ARGUMENTS.get('SVN_VERSION', None)
342    if global_revision:
343        global_revision = re.sub(':.*', '', global_revision)
344        global_revision = re.sub('[^0-9]', '', global_revision)
345        if global_revision == '': global_revision='-2'
346    else:
347      # Get the global Subversion revision number for the getVersion() method
348    try:    try:
349      import vtk      global_revision = os.popen('svnversion -n .').read()
350      env['usevtk'] = 1      global_revision = re.sub(':.*', '', global_revision)
351    except ImportError:      global_revision = re.sub('[^0-9]', '', global_revision)
352      env['usevtk'] = 0      if global_revision == '': global_revision='-2'
353      except:
354  # Add VTK to environment env if it was found      global_revision = '-1'
355  if env['usevtk']:  env['svn_revision']=global_revision
356    env.Append(CPPDEFINES = ['USE_VTK'])  env['buildvars']['svn_revision']=global_revision
357    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
358  ############ NetCDF (optional) #################################  
359    if IS_WINDOWS:
360  conf = Configure(clone_env(env))      if not env['build_shared']:
361            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
362  if env['usenetcdf']:          env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
363    conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
364    conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  # VSL random numbers
365    conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  env['buildvars']['vsl_random']=int(env['vsl_random'])
366    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs  if env['vsl_random']:
367        env.Append(CPPDEFINES = ['MKLRANDOM'])
368  if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
369  if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  env['IS_WINDOWS']=IS_WINDOWS
370    
371  # Add NetCDF to environment env if it was found  ###################### Copy required environment vars ########################
372  if env['usenetcdf']:  
373    env = conf.Finish()  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
374    env.Append(CPPDEFINES = ['USE_NETCDF'])  if IS_WINDOWS:
375        LD_LIBRARY_PATH_KEY='PATH'
376        env['ENV']['LD_LIBRARY_PATH']=''
377  else:  else:
378    conf.Finish()      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
   
 ############ PAPI (optional) ###################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
379    
380  if env['usepapi']:  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
   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', env['papi_lib_path'])  # The wrapper script needs to find these libs  
   
 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()  
381    
382  ############ MKL (optional) ####################################  # the following env variables are exported for the unit tests
383    
384  # Start a new configure environment that reflects what we've already found  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
385  conf = Configure(clone_env(env))      try:
386            env['ENV'][key] = os.environ[key]
387        except KeyError:
388            env['ENV'][key] = 1
389    
390    env_export=env['env_export']
391    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP','LD_PRELOAD'])
392    
393    for key in set(env_export):
394        try:
395            env['ENV'][key] = os.environ[key]
396        except KeyError:
397            pass
398    
399  if env['usemkl']:  try:
400    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
401    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  except KeyError:
402    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])      pass
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs  
   
 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()  
403    
404  ############ UMFPACK (optional) ################################  if IS_OSX:
405      try:
406        env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
407      except KeyError:
408        pass
409    
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
410    
411  if env['useumfpack']:  # these shouldn't be needed
412    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
413    conf.env.AppendUnique(CPPPATH = [env['umf_path']])  #    try:
414    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])  #        env['ENV'][key] = os.environ[key]
415    conf.env.AppendUnique(LIBS    = [env['umf_libs']])  #    except KeyError:
416    conf.env.AppendUnique(CPPPATH = [env['amd_path']])  #        pass
   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', env['umf_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs  
   
 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  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
 else:  
   conf.Finish()  
417    
418  ############ Add the compiler flags ############################  try:
419        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
420    except KeyError:
421        pass
422    
423  # Enable debug by choosing either cc_debug or cc_optim  ######################## Add some custom builders ############################
 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'])  
424    
425  # Always use cc_flags  if env['pythoncmd']=='python':
426  env.Append(CCFLAGS      = env['cc_flags'])      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
 env.Append(LIBS         = [env['omp_libs']])  
   
 ############ MPI (optional) ####################################  
   
 # 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']:  
   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', env['mpi_lib_path'])   # The wrapper script needs to find these libs  
   
 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']])  
427  else:  else:
428    conf.Finish()      py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
429    env.Append(BUILDERS = {'PyCompile' : py_builder});
430    
431  env['usempi'] = env_mpi['usempi']  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
432    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
433    
434  ############ ParMETIS (optional) ###############################  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
435    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
436    
437  # Start a new configure environment that reflects what we've already found  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
438  conf = Configure(clone_env(env_mpi))  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
439    
440  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  ############################ Dependency checks ###############################
441    
442  if env_mpi['useparmetis']:  ######## Compiler
443    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  env=checkCompiler(env)
   conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs  
444    
445  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  ######## Python headers & library (required)
446  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  env=checkPython(env)
447    
448  # Add ParMETIS to environment env_mpi if it was found  ######## boost & boost-python (required)
449  if env_mpi['useparmetis']:  env=checkBoost(env)
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
 else:  
   conf.Finish()  
450    
451  env['useparmetis'] = env_mpi['useparmetis']  ######## numpy (required) and numpy headers (optional)
452    env=checkNumpy(env)
453    
454  ############ Summarize our environment #########################  ######## CppUnit (required for tests)
455    env=checkCppUnit(env)
456    
457  print ""  ######## optional python modules (sympy, pyproj)
458  print "Summary of configuration (see ./config.log for information)"  env=checkOptionalModules(env)
 print " Using python libraries"  
 print " Using numarray"  
 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['usemkl']: print "   Using MKL"  
 else: print "   Not using MKL"  
 if env['useumfpack']: print "   Using UMFPACK"  
 else: print "   Not using UMFPACK"  
 if env['useopenmp']: print "    Using OpenMP"  
 else: print "   Not using OpenMP"  
 if env['usempi']: print "   Using MPI"  
 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['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 print ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))  
 if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))  
459    
460  ############ Add some custom builders ##########################  ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
461    env=checkOptionalLibraries(env)
462    
463  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  ######## PDFLaTeX (for documentation)
464  env.Append(BUILDERS = {'PyCompile' : py_builder});  env=checkPDFLatex(env)
465    
466  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  # keep some of our install paths first in the list for the unit tests
467  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
468    env.PrependENVPath('PYTHONPATH', prefix)
469    env['ENV']['ESCRIPT_ROOT'] = prefix
470    
471  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  if not env['verbose']:
472  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});      env['CXXCOMSTR'] = "Compiling $TARGET"
473        env['SHCXXCOMSTR'] = "Compiling $TARGET"
474        env['ARCOMSTR'] = "Linking $TARGET"
475        env['LINKCOMSTR'] = "Linking $TARGET"
476        env['SHLINKCOMSTR'] = "Linking $TARGET"
477        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
478        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
479        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
480        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
481        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
482    
483    ####################### Configure the subdirectories #########################
484    
485    # remove obsolete files
486    if not env['usempi']:
487        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
488        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
489    
490    from grouptest import *
491    TestGroups=[]
492    
493    # keep an environment without warnings-as-errors
494    dodgy_env=env.Clone()
495    
496    # now add warnings-as-errors flags. This needs to be done after configuration
497    # because the scons test files have warnings in them
498    if ((fatalwarning != '') and (env['werror'])):
499        env.Append(CCFLAGS = fatalwarning)
500    
501    Export(
502      ['env',
503       'dodgy_env',
504       'IS_WINDOWS',
505       'TestGroups'
506      ]
507    )
508    
509  ############ Build the subdirectories ##########################  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
510    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
511    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
512    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
513    
514    #This will pull in the escriptcore/py_src and escriptcore/test
515    env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
516    #env.SConscript(dirs = ['escript/test'], variant_dir='$BUILD_DIR/$PLATFORM/escript/test', duplicate=0)
517    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
518    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
519    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
520    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
521    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
522    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
523    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
524    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
525    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
526    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
527    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
528    
 Export(["env", "env_mpi", "clone_env"])  
529    
530  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  ######################## Populate the buildvars file #########################
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$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)  
531    
532  ############ Remember what optimizations we used ###############  write_buildvars(env)
533    
534  remember_list = []  ################### Targets to build and install libraries ###################
535    
536  if env['usedebug']:  target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
537    remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))  env.Alias('target_init', [target_init])
538    # delete buildvars upon cleanup
539    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
540    
541  if env['usempi']:  cusphdr_inst = env.Install(env['incinstall'], Dir('#cusplibrary/cusp'))
542    remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))  env.Alias('install_cusp_headers', cusphdr_inst)
543    # The headers have to be installed prior to build in order to satisfy
544    # #include <paso/Common.h>
545    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
546    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
547    
548  if env['omp_optim'] != '':  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
549    remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
550    
551  env.Alias('remember_options', remember_list)  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
552    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
553    
554  ############ Targets to build and install libraries ############  env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
555    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
556    
557  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
558  env.Alias('target_init', [target_init])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
559    
560  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
561  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
 env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  
562    
563  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_ripley', ['install_cusp_headers', 'install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
564  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
565    
566  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'])
567  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'])
568    
569  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
570  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'])
571    
572  # 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
573  build_all_list = []  build_all_list = []
574  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
575  build_all_list += ['build_paso']  build_all_list += ['build_paso']
576  build_all_list += ['build_escript']  build_all_list += ['build_escript']
577    build_all_list += ['build_pasowrap']
578    build_all_list += ['build_dudley']
579  build_all_list += ['build_finley']  build_all_list += ['build_finley']
580  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_ripley']
581  if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']  build_all_list += ['build_weipa']
582    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
583    if env['usempi']:   build_all_list += ['build_pythonMPI']
584    build_all_list += ['build_escriptconvert']
585  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
586    
587  install_all_list = []  install_all_list = []
# Line 610  install_all_list += ['target_init'] Line 589  install_all_list += ['target_init']
589  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
590  install_all_list += ['install_paso']  install_all_list += ['install_paso']
591  install_all_list += ['install_escript']  install_all_list += ['install_escript']
592    install_all_list += ['install_pasowrap']
593    install_all_list += ['install_dudley']
594  install_all_list += ['install_finley']  install_all_list += ['install_finley']
595  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_ripley']
596  install_all_list += ['target_install_modellib_py']  install_all_list += ['install_weipa']
597  install_all_list += ['target_install_pycad_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
598  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_downunder_py']
599  if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']  install_all_list += ['install_modellib_py']
600  install_all_list += ['remember_options']  install_all_list += ['install_pycad_py']
601    if env['usempi']:   install_all_list += ['install_pythonMPI']
602    install_all_list += ['install_escriptconvert']
603  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
604    
605  # Default target is install  # Default target is install
606  env.Default('install_all')  env.Default('install_all')
607    
608  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
   
 env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  
 env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  
 env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  
 env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  
609    
610  ############ Targets to build the documentation ################  if not env['cppunit']:
611        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
612        env.Alias('run_tests', test_msg)
613        env.Alias('build_tests', '')
614    env.Alias('run_tests', ['install_all'])
615    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
616    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
617    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
618    
619    ##################### Targets to build the documentation #####################
620    
621    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
622    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
623    env.Alias('docs', ['basedocs', 'sphinxdoc'])
624    env.Alias('release_prep', ['docs', 'install_all'])
625    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
626    
627    # The test scripts are always generated, this target allows us to
628    # generate the testscripts without doing a full build
629    env.Alias('testscripts',[])
630    
631    if not IS_WINDOWS:
632        generateTestScripts(env, TestGroups)
633    
634    
635    
636    ######################## Summarize our environment ###########################
637    def print_summary():
638        print("")
639        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
640        print("Escript/Finley revision %s"%global_revision)
641        print("  Install prefix:  %s"%env['prefix'])
642        print("          Python:  %s"%sysconfig.PREFIX)
643        print("           boost:  %s"%env['boost_prefix'])
644        if env['numpy_h']:
645            print("           numpy:  YES (with headers)")
646        else:
647            print("           numpy:  YES (without headers)")
648        if env['usempi']:
649            print("             MPI:  YES (flavour: %s)"%env['mpi'])
650        else:
651            print("             MPI:  DISABLED")
652        if env['uselapack']:
653            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
654        else:
655            print("          LAPACK:  DISABLED")
656        d_list=[]
657        e_list=[]
658        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit','vsl_random':
659            if env[i]: e_list.append(i)
660            else: d_list.append(i)
661        for i in e_list:
662            print("%16s:  YES"%i)
663        for i in d_list:
664            print("%16s:  DISABLED"%i)
665        if env['cppunit']:
666            print("         CppUnit:  FOUND")
667        else:
668            print("         CppUnit:  NOT FOUND")
669        if env['gmsh']=='m':
670            print("            gmsh:  FOUND, MPI-ENABLED")
671        elif env['gmsh']=='s':
672            print("            gmsh:  FOUND")
673        else:
674            print("            gmsh:  NOT FOUND")
675        print(    "            gzip:  " + ("YES" if env['compressed_files'] else "NO"))
676    
677        if ((fatalwarning != '') and (env['werror'])):
678            print("  Treating warnings as errors")
679        else:
680            print("  NOT treating warnings as errors")
681        print("")
682        for w in env['warnings']:
683            print("WARNING: %s"%w)
684        if len(GetBuildFailures()):
685            print("\nERROR: build stopped due to errors\n")
686        else:
687            print("\nSUCCESS: build complete\n")
688    
689  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])  atexit.register(print_summary)
690    

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