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revision 3037 by caltinay, Mon Jun 14 00:59:30 2010 UTC revision 3604 by caltinay, Mon Sep 19 04:47:53 2011 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2010 by University of Queensland  # Copyright (c) 2003-2010 by University of Queensland
# Line 11  Line 10 
10  #  #
11  ########################################################  ########################################################
12    
13    EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  EnsureSConsVersion(0,96,91)  import sys, os, platform, re
17  EnsurePythonVersion(2,3)  from distutils import sysconfig
18    from site_init import *
19  import sys, os, re, socket, platform, stat  
20  # For copy()  # Version number to check for in options file. Increment when new features are
21  import shutil  # added or existing options changed.
22    REQUIRED_OPTS_VERSION=201
 # 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),  # Mandatory for tests
77    ('python_lib_path', 'Path to Python libs', usr_lib),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
78    ('python_libs', 'Python libraries to link with', [python_version]),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
79    ('python_cmd', 'Python command', 'python'),  # Optional libraries and options
80  # Boost    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
81    ('boost_path', 'Path to Boost includes', '/usr/include'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
82    ('boost_lib_path', 'Path to Boost libs', usr_lib),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
83    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    BoolVariable('netcdf', 'Enable netCDF file support', False),
84  # NetCDF    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
85    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
86    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
87    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
88    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
89  # MPI    BoolVariable('papi', 'Enable PAPI', False),
90    BoolVariable('useMPI', 'For backwards compatibility', 'no'),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   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),  
91    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
92    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),
93  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
94    BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
95    ('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']),
96    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
97    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
98  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
99    BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
100    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
101    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
102    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
103    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
104  # Silo    ('lapack_libs', 'LAPACK libraries to link with', []),
105    BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
106    ('silo_path', 'Path to Silo includes', '/usr/include'),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
   ('silo_lib_path', 'Path to Silo libs', usr_lib),  
107    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
108  # AMD (used by UMFPACK)    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
109    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
110    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
111    ('amd_libs', 'AMD libraries to link with', ['amd']),    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
112  # BLAS (used by UMFPACK)    BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),  # Advanced settings
114    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    #dudley_assemble_flags = -funroll-loops      to actually do something
115    ('blas_libs', 'BLAS libraries to link with', ['blas']),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116  #Lapack options    # To enable passing function pointers through python
117    BoolVariable('uselapack','switch on/off use of Lapack','no'),    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118    ('lapack_path', 'Path to Lapack includes','/usr/include'),    # An option for specifying the compiler tools (see windows branch)
119    ('lapack_lib_path', 'Path to Lapack libs', usr_lib),    ('tools_names', 'Compiler tools to use', ['default']),
120    ('lapack_libs', 'Lapack libraries to link with', []),    ('env_export', 'Environment variables to be passed to tools',[]),
121    ('lapack_type', '{clapack,mkl}','clapack'),    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122  # An option for specifying the compiler tools set (see windows branch).    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123    ('tools_names', 'allow control over the tools in the env setup', ['intelc']),    # finer control over library building, intel aggressive global optimisation
124  # finer control over library building, intel aggressive global optimisation    # works with dynamic libraries on windows.
125  # works with dynamic libraries on windows.    ('build_shared', 'Build dynamic libraries only', False),
126    ('share_esysUtils', 'control static or dynamic esysUtils lib', False),    ('sys_libs', 'Extra libraries to link with', []),
127    ('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)  
128  )  )
129    
130    ##################### Create environment and help text #######################
131    
132    # Intel's compiler uses regular expressions improperly and emits a warning
133    # about failing to find the compilers. This warning can be safely ignored.
134    
135  ############ Specify which compilers to use ####################  # PATH is needed so the compiler, linker and tools are found if they are not
136    # in default locations.
137  # intelc uses regular expressions improperly and emits a warning about  env = Environment(tools = ['default'], options = vars,
138  # failing to find the compilers.  This warning can be safely ignored.                    ENV = {'PATH': os.environ['PATH']})
139    if env['tools_names'] != 'default':
140  if IS_WINDOWS_PLATFORM:      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
141        env = Environment(options = opts)                        ENV = {'PATH' : os.environ['PATH']})
142        env = Environment(tools = ['default'] + env['tools_names'],  
143                          options = opts)  if options_file:
144  else:      opts_valid=False
145     if effective_hostname == 'savanna':      if 'escript_opts_version' in env.Dictionary() and \
146        env = Environment(tools = ['default', 'intelc'], options = opts)          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
147     elif os.uname()[4]=='ia64':              opts_valid=True
148        env = Environment(tools = ['default', 'intelc'], options = opts)      if opts_valid:
149        if env['CXX'] == 'icpc':          print("Using options in %s." % options_file)
150           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)      else:
151     else:          print("\nOptions file %s" % options_file)
152        env = Environment(tools = ['default'], options = opts)          print("is outdated! Please update the file by examining one of the TEMPLATE")
153            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
154  # Override compiler choice if provided          Exit(1)
155  if env['cc'] != 'DEFAULT': env['CC']=env['cc']  
156  if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']  # Generate help text (scons -h)
157    Help(vars.GenerateHelpText(env))
158  Help(opts.GenerateHelpText(env))  
159    # Check for superfluous options
160  ############ Make sure target directories exist ################  if len(vars.UnknownVariables())>0:
161        for k in vars.UnknownVariables():
162            print("Unknown option '%s'" % k)
163        Exit(1)
164    
165    #################### Make sure install directories exist #####################
166    
167    env['BUILD_DIR']=env['build_dir']
168    prefix=Dir(env['prefix']).abspath
169    env['incinstall'] = os.path.join(prefix, 'include')
170    env['bininstall'] = os.path.join(prefix, 'bin')
171    env['libinstall'] = os.path.join(prefix, 'lib')
172    env['pyinstall']  = os.path.join(prefix, 'esys')
173  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
174      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
175  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 217  if not os.path.isdir(env['libinstall']): Line 177  if not os.path.isdir(env['libinstall']):
177  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
178      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
179    
180  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
181    env.Append(LIBPATH = [env['libinstall']])
182    
183  for i in env['env_export']:  ################# Fill in compiler options if not set above ##################
    env.Append(ENV = {i:os.environ[i]})  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  
   
 cc_flags = ""  
 cc_optim = ""  
 cc_debug = ""  
 omp_optim = ""  
 omp_debug = ""  
 omp_libs = []  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"][:3] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"  
 #the long long warning occurs on the Mac  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-fopenmp"  
   omp_debug     = "-fopenmp"  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
   fatalwarning      = "-Werror"  
   sysheaderopt      = "-isystem "  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
 elif env["CC"] == "icl":  
   # intel C on Windows, see windows_intelc_options.py for a start  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
   
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 #set up the autolazy values  
 if env['forcelazy']    != "leave_alone":  
   if env['forcelazy'] == 'on':  
     env.Append(CPPDEFINES=['FAUTOLAZYON'])  
   else:  
      if env['forcelazy'] == 'off':  
     env.Append(CPPDEFINES=['FAUTOLAZYOFF'])  
   
 #set up the colective resolve values  
 if env['forcecollres']    != "leave_alone":  
   print env['forcecollres']  
   if env['forcecollres'] == 'on':  
     env.Append(CPPDEFINES=['FRESCOLLECTON'])  
   else:  
      if env['forcecollres'] == 'off':  
     env.Append(CPPDEFINES=['FRESCOLLECTOFF'])  
   
   
 if env['iknowwhatimdoing']:  
     env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])  
184    
185  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  if env['cc'] != 'default': env['CC']=env['cc']
186  if not env["useopenmp"]:  if env['cxx'] != 'default': env['CXX']=env['cxx']
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
187    
188  if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  # version >=9 of intel C++ compiler requires use of icpc to link in C++
189    # runtimes (icc does not)
190  # Windows doesn't use LD_LIBRARY_PATH but PATH instead  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
191  if IS_WINDOWS_PLATFORM:      env['LINK'] = env['CXX']
192      LD_LIBRARY_PATH_KEY='PATH'  
193      env['ENV']['LD_LIBRARY_PATH']=''  # default compiler/linker options
194  else:  cc_flags = ''
195      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  cc_optim = ''
196  ############ Copy environment variables into scons env #########  cc_debug = ''
197    omp_flags = ''
198  try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  omp_ldflags = ''
199  except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  fatalwarning = '' # switch to turn warnings into errors
200    sysheaderopt = '' # how to indicate that a header is a system header
201  try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
202  except KeyError: pass  # env['CC'] might be a full path
203    cc_name=os.path.basename(env['CC'])
204  try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
205  except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  if cc_name == 'icc':
206        # Intel compiler
207  try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']      cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
208  except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1      cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
209        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
210  try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']      omp_flags   = "-openmp -openmp_report0"
211  except KeyError: pass      omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
212        fatalwarning = "-Werror"
213  try: env['ENV']['PATH'] = os.environ['PATH']  elif cc_name[:3] == 'gcc':
214  except KeyError: pass      # GNU C on any system
215        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"
216  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']      cc_optim     = "-O3"
217  except KeyError: pass      cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
218        omp_flags    = "-fopenmp"
219  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']      omp_ldflags  = "-fopenmp"
220  except KeyError: pass      fatalwarning = "-Werror"
221        sysheaderopt = "-isystem"
222    elif cc_name == 'cl':
223        # Microsoft Visual C on Windows
224        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
225        cc_optim     = "/O2 /Op /W3"
226        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
227        fatalwarning = "/WX"
228    elif cc_name == 'icl':
229        # Intel C on Windows
230        cc_flags     = '/EHsc /GR /MD'
231        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
232        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
233        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
234        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
235    
236    # set defaults if not otherwise specified
237    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
238    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
239    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
240    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
241    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
242    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
243    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
244    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
245    
246  try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  # set up the autolazy values
247  except KeyError: pass  if env['forcelazy'] == 'on':
248        env.Append(CPPDEFINES=['FAUTOLAZYON'])
249    elif env['forcelazy'] == 'off':
250        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
251    
252    # set up the collective resolve values
253    if env['forcecollres'] == 'on':
254        env.Append(CPPDEFINES=['FRESCOLLECTON'])
255    elif env['forcecollres'] == 'off':
256        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
257    
258  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # allow non-standard C if requested
259  except KeyError: pass  if env['iknowwhatimdoing']:
260        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
261    
262  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  # Disable OpenMP if no flags provided
263  except KeyError: pass  if env['openmp'] and env['omp_flags'] == '':
264       print("OpenMP requested but no flags provided - disabling OpenMP!")
265       env['openmp'] = False
266    
267  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  if env['openmp']:
268  except KeyError: pass      env.Append(CCFLAGS = env['omp_flags'])
269        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
270    else:
271        env['omp_flags']=''
272        env['omp_ldflags']=''
273    
274  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  # add debug/non-debug compiler flags
275  except KeyError: pass  if env['debug']:
276        env.Append(CCFLAGS = env['cc_debug'])
277    else:
278        env.Append(CCFLAGS = env['cc_optim'])
279    
280  try: env['ENV']['HOME'] = os.environ['HOME']  # always add cc_flags
281  except KeyError: pass  env.Append(CCFLAGS = env['cc_flags'])
282    
283  # Configure for test suite  # add system libraries
284    env.AppendUnique(LIBS = env['sys_libs'])
285    
286    # Get the global Subversion revision number for the getVersion() method
287    try:
288        global_revision = os.popen('svnversion -n .').read()
289        global_revision = re.sub(':.*', '', global_revision)
290        global_revision = re.sub('[^0-9]', '', global_revision)
291        if global_revision == '': global_revision='-2'
292    except:
293        global_revision = '-1'
294    env['svn_revision']=global_revision
295    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
296    
297    if IS_WINDOWS:
298        if not env['build_shared']:
299            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
300            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
301    
302  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
303    
304  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
305    if IS_WINDOWS:
306        LD_LIBRARY_PATH_KEY='PATH'
307        env['ENV']['LD_LIBRARY_PATH']=''
308    else:
309        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
310    
311  # 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  
312    
313  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
314  env.Append(CPPPATH      = [Dir('include')])      try:
315            env['ENV'][key] = os.environ[key]
316        except KeyError:
317            env['ENV'][key] = 1
318    
319    env_export=env['env_export']
320    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
321    
322    for key in set(env_export):
323        try:
324            env['ENV'][key] = os.environ[key]
325        except KeyError:
326            pass
327    
328  # Add cc option -L<Escript>/trunk/lib  try:
329  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
330    except KeyError:
331        pass
332    
333  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
334  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
335  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
336    #        env['ENV'][key] = os.environ[key]
337    #    except KeyError:
338    #        pass
339    
340  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
341        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
342    except KeyError:
343        pass
344    
345  # 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'])  
346    
347    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
348      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
349    
350  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
351    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
352    
353  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
354  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])  
355    
356  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
357    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
358    
359  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
360    
361  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
362    conf = Configure(env.Clone())
363    
364  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
365    
366  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
367  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
368     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
369     sys.exit(1)          Exit(1)
370        if not conf.CheckCXX():
371            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
372            Exit(1)
373    else:
374        if not conf.CheckFunc('printf', language='c'):
375            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
376            Exit(1)
377        if not conf.CheckFunc('printf', language='c++'):
378            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
379            Exit(1)
380    
381  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
382    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
383    
384  ############ python libraries (required) #######################  ######## Python headers & library (required)
385    
386    python_inc_path=sysconfig.get_python_inc()
387  if not sysheaderopt =="":  if IS_WINDOWS:
388    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
389    elif env['PLATFORM']=='darwin':
390        python_lib_path=sysconfig.get_config_var('LIBPL')
391    else:
392        python_lib_path=sysconfig.get_config_var('LIBDIR')
393    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
394    if IS_WINDOWS:
395        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
396  else:  else:
397    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_libs=['python'+sysconfig.get_python_version()]
398    
399  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
400  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
401    else:
402        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
403    
404  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
405  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)
406  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
407    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
408    
409  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
410    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))
411    sys.exit(1)      Exit(1)
412  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
413    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))
414    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)  
   
415    
416  # Commit changes to environment  # Commit changes to environment
417  env = conf.Finish()  env = conf.Finish()
418    
419  ############ 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']])  
420    
421  ############ Add some custom builders ##########################  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
422    if sysheaderopt == '':
423        env.AppendUnique(CPPPATH = [boost_inc_path])
424    else:
425        # This is required because we can't -isystem /usr/include since it breaks
426        # std includes
427        if os.path.normpath(boost_inc_path) == '/usr/include':
428            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
429        else:
430            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
431    
432    env.AppendUnique(LIBPATH = [boost_lib_path])
433    env.AppendUnique(LIBS = env['boost_libs'])
434    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
435    
436  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  ######## numpy (required)
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
437    
438  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  try:
439  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});      from numpy import identity
440    except ImportError:
441        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
442        Exit(1)
443    
444  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  ######## CppUnit (required for tests)
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
445    
446  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  try:
447  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
448        env.AppendUnique(CPPPATH = [cppunit_inc_path])
449        env.AppendUnique(LIBPATH = [cppunit_lib_path])
450        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
451        env['cppunit']=True
452    except:
453        env['cppunit']=False
454    
455  ############ MPI (optional) ####################################  ######## VTK (optional)
 if not env['usempi']: env['mpi_flavour']='none'  
456    
457  # Create a modified environment for MPI programs (identical to env if usempi=no)  if env['pyvisi']:
458  env_mpi = clone_env(env)      try:
459            import vtk
460            env['pyvisi'] = True
461        except ImportError:
462            print("Cannot import vtk, disabling pyvisi.")
463            env['pyvisi'] = False
464    
465    ######## netCDF (optional)
466    
467    netcdf_inc_path=''
468    netcdf_lib_path=''
469    if env['netcdf']:
470        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
471        env.AppendUnique(CPPPATH = [netcdf_inc_path])
472        env.AppendUnique(LIBPATH = [netcdf_lib_path])
473        env.AppendUnique(LIBS = env['netcdf_libs'])
474        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
475        env.Append(CPPDEFINES = ['USE_NETCDF'])
476    
477    ######## PAPI (optional)
478    
479    papi_inc_path=''
480    papi_lib_path=''
481    if env['papi']:
482        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
483        env.AppendUnique(CPPPATH = [papi_inc_path])
484        env.AppendUnique(LIBPATH = [papi_lib_path])
485        env.AppendUnique(LIBS = env['papi_libs'])
486        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
487        env.Append(CPPDEFINES = ['BLOCKPAPI'])
488    
489    ######## MKL (optional)
490    
491    mkl_inc_path=''
492    mkl_lib_path=''
493    if env['mkl']:
494        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
495        env.AppendUnique(CPPPATH = [mkl_inc_path])
496        env.AppendUnique(LIBPATH = [mkl_lib_path])
497        env.AppendUnique(LIBS = env['mkl_libs'])
498        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
499        env.Append(CPPDEFINES = ['MKL'])
500    
501    ######## UMFPACK (optional)
502    
503    umfpack_inc_path=''
504    umfpack_lib_path=''
505    if env['umfpack']:
506        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
507        env.AppendUnique(CPPPATH = [umfpack_inc_path])
508        env.AppendUnique(LIBPATH = [umfpack_lib_path])
509        env.AppendUnique(LIBS = env['umfpack_libs'])
510        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
511        env.Append(CPPDEFINES = ['UMFPACK'])
512    
513    ######## LAPACK (optional)
514    
515    if env['lapack']=='mkl' and not env['mkl']:
516        print("mkl_lapack requires MKL!")
517        Exit(1)
518    
519    env['uselapack'] = env['lapack']!='none'
520    lapack_inc_path=''
521    lapack_lib_path=''
522    if env['uselapack']:
523        header='clapack.h'
524        if env['lapack']=='mkl':
525            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
526            header='mkl_lapack.h'
527        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
528        env.AppendUnique(CPPPATH = [lapack_inc_path])
529        env.AppendUnique(LIBPATH = [lapack_lib_path])
530        env.AppendUnique(LIBS = env['lapack_libs'])
531        env.Append(CPPDEFINES = ['USE_LAPACK'])
532    
533    ######## Silo (optional)
534    
535    silo_inc_path=''
536    silo_lib_path=''
537    if env['silo']:
538        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
539        env.AppendUnique(CPPPATH = [silo_inc_path])
540        env.AppendUnique(LIBPATH = [silo_lib_path])
541        # Note that we do not add the libs since they are only needed for the
542        # weipa library and tools.
543        #env.AppendUnique(LIBS = [env['silo_libs']])
544    
545    ######## VSL random numbers (optional)
546    if env['vsl_random']:
547        env.Append(CPPDEFINES = ['MKLRANDOM'])
548    
549    ######## VisIt (optional)
550    
551    visit_inc_path=''
552    visit_lib_path=''
553    if env['visit']:
554        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
555        env.AppendUnique(CPPPATH = [visit_inc_path])
556        env.AppendUnique(LIBPATH = [visit_lib_path])
557    
558    ######## MPI (optional)
559    
560    env['usempi'] = env['mpi']!='none'
561    mpi_inc_path=''
562    mpi_lib_path=''
563    if env['usempi']:
564        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
565        env.AppendUnique(CPPPATH = [mpi_inc_path])
566        env.AppendUnique(LIBPATH = [mpi_lib_path])
567        env.AppendUnique(LIBS = env['mpi_libs'])
568        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
569        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
570        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
571        # On the other hand MPT and OpenMPI don't define the latter so we have to
572        # do that here
573        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
574            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
575    
576    ######## BOOMERAMG (optional)
577    
578    if env['mpi'] == 'none': env['boomeramg'] = False
579    
580    boomeramg_inc_path=''
581    boomeramg_lib_path=''
582    if env['boomeramg']:
583        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
584        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
585        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
586        env.AppendUnique(LIBS = env['boomeramg_libs'])
587        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
588        env.Append(CPPDEFINES = ['BOOMERAMG'])
589    
590    ######## ParMETIS (optional)
591    
592    if not env['usempi']: env['parmetis'] = False
593    
594    parmetis_inc_path=''
595    parmetis_lib_path=''
596    if env['parmetis']:
597        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
598        env.AppendUnique(CPPPATH = [parmetis_inc_path])
599        env.AppendUnique(LIBPATH = [parmetis_lib_path])
600        env.AppendUnique(LIBS = env['parmetis_libs'])
601        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
602        env.Append(CPPDEFINES = ['USE_PARMETIS'])
603    
604  # Start a new configure environment that reflects what we've already found  ######## gmsh (optional, for tests)
 conf = Configure(clone_env(env_mpi))  
605    
606  if env_mpi['usempi']:  try:
607    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]      import subprocess
608    if not env_mpi['mpi_flavour'] in VALID_MPIs:      p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
609        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)      _,e=p.communicate()
610    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])      if e.split().count("MPI"):
611    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])          env['gmsh']='m'
612    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])      else:
613    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs          env['gmsh']='s'
614    #ensure that our path entries remain at the front  except OSError:
615    conf.env.PrependENVPath('PYTHONPATH', prefix)      env['gmsh']=False
616    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
617    ######## PDFLaTeX (for documentation)
618  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
619  # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0      env['pdflatex']=True
620    else:
621  # Add MPI to environment env_mpi if it was found      env['pdflatex']=False
 if env_mpi['usempi']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  
   if env['usenetcdf']:  
     env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED']) # needed for NetCDF 4.1  
 else:  
   conf.Finish()  
   
 env['usempi'] = env_mpi['usempi']  
   
 ############ ParMETIS (optional) ###############################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env_mpi))  
   
 if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  
   
 if env_mpi['useparmetis']:  
   conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  
 if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  
   
 # Add ParMETIS to environment env_mpi if it was found  
 if env_mpi['useparmetis']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
 else:  
   conf.Finish()  
   
 env['useparmetis'] = env_mpi['useparmetis']  
   
 ############ Summarize our environment #########################  
   
 print ""  
 print "Summary of configuration (see ./config.log for information)"  
 print " Using python libraries"  
 print " Using numpy"  
 print " Using boost"  
 if env['usenetcdf']: print "    Using NetCDF"  
 else: print "   Not using NetCDF"  
 if env['usevtk']: print "   Using VTK"  
 else: print "   Not using VTK"  
 if env['usemkl']: print "   Using MKL"  
 else: print "   Not using MKL"  
 if env['useumfpack']: print "   Using UMFPACK"  
 else: print "   Not using UMFPACK"  
 if env['usesilo']: print "  Using Silo"  
 else: print "   Not using Silo"  
 if env['useopenmp']: print "    Using OpenMP"  
 else: print "   Not using OpenMP"  
 if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']  
 else: print "   Not using MPI"  
 if env['useparmetis']: print "  Using ParMETIS"  
 else: print "   Not using ParMETIS (requires MPI)"  
 if env['usepapi']: print "  Using PAPI"  
 else: print "   Not using PAPI"  
 if env['uselapack']: print "    Using Lapack"  
 else: print "   Not using Lapack"  
 if env['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"  
 else: print "   Not treating warnings as errors"  
 print ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))  
 Execute(Delete(os.path.join(env['libinstall'],"pyversion")))  
 Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  
 if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))  
622    
623    ######################## Summarize our environment ###########################
624    
625  ############ Build the subdirectories ##########################  # keep some of our install paths first in the list for the unit tests
626    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
627    env.PrependENVPath('PYTHONPATH', prefix)
628    env['ENV']['ESCRIPT_ROOT'] = prefix
629    
630  if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  if not env['verbose']:
631        env['CCCOMSTR'] = "Compiling $TARGET"
632        env['CXXCOMSTR'] = "Compiling $TARGET"
633        env['SHCCCOMSTR'] = "Compiling $TARGET"
634        env['SHCXXCOMSTR'] = "Compiling $TARGET"
635        env['ARCOMSTR'] = "Linking $TARGET"
636        env['LINKCOMSTR'] = "Linking $TARGET"
637        env['SHLINKCOMSTR'] = "Linking $TARGET"
638        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
639        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
640        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
641        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
642        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
643    
644    print("")
645    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
646    print("Escript/Finley revision %s"%global_revision)
647    print("  Install prefix:  %s"%env['prefix'])
648    print("          Python:  %s"%sysconfig.PREFIX)
649    print("           boost:  %s"%env['boost_prefix'])
650    print("           numpy:  YES")
651    if env['usempi']:
652        print("             MPI:  YES (flavour: %s)"%env['mpi'])
653    else:
654        print("             MPI:  DISABLED")
655    if env['uselapack']:
656        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
657    else:
658        print("          LAPACK:  DISABLED")
659    d_list=[]
660    e_list=[]
661    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
662        if env[i]: e_list.append(i)
663        else: d_list.append(i)
664    for i in e_list:
665        print("%16s:  YES"%i)
666    for i in d_list:
667        print("%16s:  DISABLED"%i)
668    if env['cppunit']:
669        print("         CppUnit:  FOUND")
670    else:
671        print("         CppUnit:  NOT FOUND")
672    if env['gmsh']=='m':
673        print("            gmsh:  FOUND, MPI-ENABLED")
674    elif env['gmsh']=='s':
675        print("            gmsh:  FOUND")
676    else:
677        print("            gmsh:  NOT FOUND")
678    print("      vsl_random:  %s"%env['vsl_random'])
679        
680    if ((fatalwarning != '') and (env['werror'])):
681        print("  Treating warnings as errors")
682    else:
683        print("  NOT treating warnings as errors")
684    print("")
685    
686    ####################### Configure the subdirectories #########################
687    
688  from grouptest import *  from grouptest import *
689    
690  TestGroups=[]  TestGroups=[]
691    
692  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
693    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)  
694    
695    # now add warnings-as-errors flags. This needs to be done after configuration
696    # because the scons test files have warnings in them
697    if ((fatalwarning != '') and (env['werror'])):
698        env.Append(CCFLAGS = fatalwarning)
699    
700  Export(  Export(
701    ["env",    ['env',
702     "env_mpi",     'dodgy_env',
703     "clone_env",     'IS_WINDOWS',
704     "dodgy_env",     'TestGroups'
705     "IS_WINDOWS_PLATFORM",    ]
706     "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 #####################  
707    
708  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
709  buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')  env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
710    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
711    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
712    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
713    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
714    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
715    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
716    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
717    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
718    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
719    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
720    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
721    
722    ######################## Populate the buildvars file #########################
723    
724    # remove obsolete file
725    if not env['usempi']:
726        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
727        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
728    
729  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
730  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
731  boostversion='unknown'  boostversion='unknown'
732  try:  try:
733      for line in boosthpp:      for line in boosthpp:
734          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
735          if ver:          if ver:
736              boostversion=ver.group(1)              boostversion=ver.group(1)
737  except StopIteration:  except StopIteration:
738      pass      pass
739  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
740    
741    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
742  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
743  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
744  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
745      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
746  else:  buildvars.write("python="+sys.executable+"\n")
747      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
748  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
749  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
750      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
751  else:  buildvars.write("debug=%d\n"%int(env['debug']))
752      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
753  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
754  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
755      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
756  else:  buildvars.write("lapack=%s\n"%env['lapack'])
757      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
758  buildvars.write(out+"\n")  buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
759  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')  for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
760  out="lapack="      buildvars.write("%s=%d\n"%(i, int(env[i])))
761  if env['uselapack']:      if env[i]:
762     out+="y"          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
763  else:          buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
    out+="n"  
 out+="\nsilo="  
 if env['usesilo']:  
    out+="y"  
 else:  
    out+="n"  
 buildvars.write(out+"\n")  
764  buildvars.close()  buildvars.close()
765    
766    ################### Targets to build and install libraries ###################
767    
768  ############ Targets to build and install libraries ############  target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
   
 target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  
769  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
770    # delete buildvars upon cleanup
771    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
772    
773    # The headers have to be installed prior to build in order to satisfy
774    # #include <paso/Common.h>
775    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
776    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
777    
778  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
779  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
 env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  
780    
781  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
782  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'])
783    
784  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'])
785  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'])
786    
787  env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
788  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'])
789    
790  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'])
791  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'])
792    
793  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
794  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'])
795    
796  # 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
797  build_all_list = []  build_all_list = []
798  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
799  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_weipa']  
800  build_all_list += ['build_escript']  build_all_list += ['build_escript']
801    build_all_list += ['build_dudley']
802  build_all_list += ['build_finley']  build_all_list += ['build_finley']
803  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
804  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
805  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
806    build_all_list += ['build_escriptconvert']
807  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
808    
809  install_all_list = []  install_all_list = []
810  install_all_list += ['target_init']  install_all_list += ['target_init']
811  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
812  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_weipa']  
813  install_all_list += ['install_escript']  install_all_list += ['install_escript']
814    install_all_list += ['install_dudley']
815  install_all_list += ['install_finley']  install_all_list += ['install_finley']
816  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
817  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
818  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
819  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
820  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
821  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
822  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
823  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
824    
825  # Default target is install  # Default target is install
826  env.Default('install_all')  env.Default('install_all')
827    
828  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
829    
830  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
831  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  if not env['cppunit']:
832  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])      env.Alias('run_tests', test_msg)
833  env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  env.Alias('run_tests', ['install_all'])
834    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
835  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
836    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
837    
838    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
839    
840  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
841    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
842    env.Alias('release_prep', ['docs', 'install_all'])
843    
844  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  if not IS_WINDOWS:
845        try:
846  build_platform=os.name          utest=open('utest.sh','w')
847            utest.write(GroupTest.makeHeader(env['PLATFORM']))
848  if not IS_WINDOWS_PLATFORM:          for tests in TestGroups:
849     try:              utest.write(tests.makeString())
850      utest=open("utest.sh","w")          utest.close()
851      #Sometimes Mac python says it is posix          Execute(Chmod('utest.sh', 0755))
852      if (build_platform=='posix') and platform.system()=="Darwin":          print("Generated utest.sh.")
853          build_platform='darwin'      except IOError:
854      utest.write(GroupTest.makeHeader(build_platform))          print("Error attempting to write unittests file.")
855      for tests in TestGroups:          Exit(1)
856          utest.write(tests.makeString())  
857      utest.close()      # delete utest.sh upon cleanup
858      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)      env.Clean('target_init', 'utest.sh')
859      print "utest.sh written"  
860     except IOError:      # Make sure that the escript wrapper is in place
861      print "Error attempting to write unittests file."      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
862      sys.exit(1)          print("Copying escript wrapper.")
863            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
    #Make sure that the escript wrapper is in place  
    if not os.path.isfile(os.path.join(env['bininstall'],'escript')):  
        print "Copying escript wrapper"  
        shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))  
   
 ############ Targets to build PasoTests suite ################  
   
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  
864    
 env.Alias('release_prep', ['docs', 'install_all'])  

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