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revision 3078 by jfenwick, Tue Aug 3 03:12:16 2010 UTC revision 3598 by caltinay, Fri Sep 16 01:01:17 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')
26    
27  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  ########################## Determine options file ############################
28    # 1. command line
29  #Holds names of variables from the calling environment which need to be passed  # 2. scons/<hostname>_options.py
30  #to tools  # 3. name as part of a cluster
 env_export=[]  
   
 #Determine where to read options from use:  
 #1. command line  
 #2. scons/<hostname>_options.py  
 #3. name as part of a cluster  
31  options_file=ARGUMENTS.get('options_file', None)  options_file=ARGUMENTS.get('options_file', None)
 effective_hostname=socket.gethostname().split('.')[0]  
32  if not options_file:  if not options_file:
33    mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)      ext_dir = os.path.join(os.getcwd(), 'scons')
34    options_file = os.path.join("scons",mangledhostname+"_options.py")      hostname = platform.node().split('.')[0]
35    #If there is no options file with that name see if there is a substitute      for name in hostname, effectiveName(hostname):
36    if not os.path.isfile(options_file):          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37      effective_hostname = scons_extensions.effectiveName(effective_hostname)          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)          if os.path.isfile(options_file): break
     options_file = os.path.join("scons",mangledhostname+"_options.py")  
39    
40  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
41    print "Options file not found (expected '%s')" % options_file      print("\nWARNING:\nOptions file %s" % options_file)
42    options_file = False      print("not found! Default options will be used which is most likely suboptimal.")
43  else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
45        options_file = None
46  #Does our scons support the newer Variables class or do we need to use Options?  
47    ############################### Build options ################################
48  try:  
49     dummyvar=Variables  default_prefix='/usr'
50     opts = Variables(options_file, ARGUMENTS)  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51     adder = opts.AddVariables  lapack_flavours=('none', 'clapack', 'mkl')
52  except:  
53     opts = Options(options_file, ARGUMENTS)  vars = Variables(options_file, ARGUMENTS)
54     adder = opts.AddOptions  vars.AddVariables(
55     BoolVariable = BoolOption    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57  ############ Load build options ################################    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58      BoolVariable('verbose', 'Output full compile/link lines', False),
59  adder(  # Compiler/Linker options
60  #opts.AddOptions(    ('cc', 'Path to C compiler', 'default'),
61  # Where to install esys stuff    ('cxx', 'Path to C++ compiler', 'default'),
62    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
   ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),  
   ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),  
 # Compilation options  
   BoolVariable('dodebug', 'For backwards compatibility', 'no'),  
   BoolVariable('usedebug', 'Do you want a debug build?', 'no'),  
   BoolVariable('usevtk', 'Do you want to use VTK?', 'yes'),  
   ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  
   ('cc', 'path to C compiler', 'DEFAULT'),  
   ('cxx', 'path to C++ compiler', 'DEFAULT'),  
   ('win_cc_name', 'windows C compiler name if needed', 'msvc'),  
   # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  
   ('cc_flags', 'C/C++ compiler flags to use', '-DEFAULT_1'),  
   ('cc_optim', 'C/C++ optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C/C++ debug flags to use', '-DEFAULT_3'),  
   ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),  
   ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),  
   ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),  
65    ('cc_extra', 'Extra C compiler flags', ''),    ('cc_extra', 'Extra C compiler flags', ''),
66    ('cxx_extra', 'Extra C++ compiler flags', ''),    ('cxx_extra', 'Extra C++ compiler flags', ''),
67    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
68    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
69    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
70    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
72    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
73    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),  # Mandatory libraries
74    ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75  # Python    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),  # 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', ['default']),    # 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.
 # This is only to support old versions of scons which don't accept  
 # the variant_dir parameter (older than 0.98 I think).  
 # Once these are no longer an issue we can go back to a direct call  
 # to obj.SConscript  
 import SCons  
 vs=SCons.__version__.split('.')  
 cantusevariantdir=float(vs[0]+'.'+vs[1])<0.98  
   
   
 def CallSConscript(obj, **kw):  
     if cantusevariantdir:  
         if 'variant_dir' in kw:  
         kw['build_dir']=kw['variant_dir']  
         del kw['variant_dir']  
     obj.SConscript(**kw)  
   
   
 ############ Specify which compilers to use ####################  
   
 # intelc uses regular expressions improperly and emits a warning about  
 # failing to find the compilers.  This warning can be safely ignored.  
   
 if IS_WINDOWS_PLATFORM:  
       env = Environment(options = opts)  
       env = Environment(tools = ['default'] + env['tools_names'],  
                         options = opts)  
 else:  
    if os.uname()[4]=='ia64':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
       if env['CXX'] == 'icpc':  
          env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)  
    else:  
       env = Environment(tools = ['default'], options = opts)  
       if env['tools_names']!='default':  
     env=Environment(tools = ['default'] +env['tools_names'], options=opts)  
   
 # Override compiler choice if provided  
 if env['cc'] != 'DEFAULT': env['CC']=env['cc']  
 if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']  
   
 Help(opts.GenerateHelpText(env))  
   
 ############ Make sure target directories exist ################  
134    
135    # PATH is needed so the compiler, linker and tools are found if they are not
136    # in default locations.
137    env = Environment(tools = ['default'], options = vars,
138                      ENV = {'PATH': os.environ['PATH']})
139    if env['tools_names'] != 'default':
140        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
141                          ENV = {'PATH' : os.environ['PATH']})
142    
143    if options_file:
144        opts_valid=False
145        if 'escript_opts_version' in env.Dictionary() and \
146            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
147                opts_valid=True
148        if opts_valid:
149            print("Using options in %s." % options_file)
150        else:
151            print("\nOptions file %s" % options_file)
152            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            Exit(1)
155    
156    # Generate help text (scons -h)
157    Help(vars.GenerateHelpText(env))
158    
159    # Check for superfluous options
160    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 235  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']])
 for i in env['env_export']:  
    env.Append(ENV = {i:os.environ[i]})  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  
   
 cc_flags = ""  
 cc_optim = ""  
 cc_debug = ""  
 omp_optim = ""  
 omp_debug = ""  
 omp_libs = []  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"][:3] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"  
 #the long long warning occurs on the Mac  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-fopenmp"  
   omp_debug     = "-fopenmp"  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
   fatalwarning      = "-Werror"  
   sysheaderopt      = "-isystem "  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
 elif env["CC"] == "icl":  
   # intel C on Windows, see windows_intelc_options.py for a start  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
   
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 #set up the autolazy values  
 if env['forcelazy']    != "leave_alone":  
   if env['forcelazy'] == 'on':  
     env.Append(CPPDEFINES=['FAUTOLAZYON'])  
   else:  
      if env['forcelazy'] == 'off':  
     env.Append(CPPDEFINES=['FAUTOLAZYOFF'])  
   
 #set up the colective resolve values  
 if env['forcecollres']    != "leave_alone":  
   print env['forcecollres']  
   if env['forcecollres'] == 'on':  
     env.Append(CPPDEFINES=['FRESCOLLECTON'])  
   else:  
      if env['forcecollres'] == 'off':  
     env.Append(CPPDEFINES=['FRESCOLLECTOFF'])  
   
   
 if env['iknowwhatimdoing']:  
     env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])  
   
 # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  
 if not env["useopenmp"]:  
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
   
 if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  
   
 # Windows doesn't use LD_LIBRARY_PATH but PATH instead  
 if IS_WINDOWS_PLATFORM:  
     LD_LIBRARY_PATH_KEY='PATH'  
     env['ENV']['LD_LIBRARY_PATH']=''  
 else:  
     LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'  
 ############ Copy environment variables into scons env #########  
   
 try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  
 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  
   
 try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']  
 except KeyError: pass  
   
 try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']  
 except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1  
   
 try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']  
 except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1  
   
 try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']  
 except KeyError: pass  
182    
183  try: env['ENV']['PATH'] = os.environ['PATH']  ################# Fill in compiler options if not set above ##################
 except KeyError: pass  
184    
185  try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  if env['cc'] != 'default': env['CC']=env['cc']
186  except KeyError: pass  if env['cxx'] != 'default': env['CXX']=env['cxx']
187    
188  try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  # version >=9 of intel C++ compiler requires use of icpc to link in C++
189  except KeyError: pass  # runtimes (icc does not)
190    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
191        env['LINK'] = env['CXX']
192    
193    # default compiler/linker options
194    cc_flags = ''
195    cc_optim = ''
196    cc_debug = ''
197    omp_flags = ''
198    omp_ldflags = ''
199    fatalwarning = '' # switch to turn warnings into errors
200    sysheaderopt = '' # how to indicate that a header is a system header
201    
202    # env['CC'] might be a full path
203    cc_name=os.path.basename(env['CC'])
204    
205    if cc_name == 'icc':
206        # Intel compiler
207        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
208        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
209        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
210        omp_flags   = "-openmp -openmp_report0"
211        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
212        fatalwarning = "-Werror"
213    elif cc_name[:3] == 'gcc':
214        # 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        cc_optim     = "-O3"
217        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
218        omp_flags    = "-fopenmp"
219        omp_ldflags  = "-fopenmp"
220        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['share_esysutils']:
299            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
300        if not env['share_paso']:
301            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
302    
303  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  ###################### Copy required environment vars ########################
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
304    
305  ############ Set up paths for Configure() ######################  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
306    if IS_WINDOWS:
307        LD_LIBRARY_PATH_KEY='PATH'
308        env['ENV']['LD_LIBRARY_PATH']=''
309    else:
310        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
311    
312  # 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  
313    
314  # Add cc option -I<Escript>/trunk/include  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
315  env.Append(CPPPATH      = [Dir('include')])      try:
316            env['ENV'][key] = os.environ[key]
317        except KeyError:
318            env['ENV'][key] = 1
319    
320    env_export=env['env_export']
321    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
322    
323    for key in set(env_export):
324        try:
325            env['ENV'][key] = os.environ[key]
326        except KeyError:
327            pass
328    
329  # Add cc option -L<Escript>/trunk/lib  try:
330  env.Append(LIBPATH      = [Dir(env['libinstall'])])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
331    except KeyError:
332        pass
333    
334  if env['cc_extra'] != '': env.Append(CFLAGS = env['cc_extra'])  # these shouldn't be needed
335  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
336  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #    try:
337    #        env['ENV'][key] = os.environ[key]
338    #    except KeyError:
339    #        pass
340    
341  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
342        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
343    except KeyError:
344        pass
345    
346  # 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'])  
347    
348    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
349      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
350    
351  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
352    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
353    
354  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
355  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])  
356    
357  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
358    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
359    
360  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
361    
362  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
363    conf = Configure(env.Clone())
364    
365  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
366    
367  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
368  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
369     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
370     sys.exit(1)          Exit(1)
371        if not conf.CheckCXX():
372            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
373            Exit(1)
374    else:
375        if not conf.CheckFunc('printf', language='c'):
376            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
377            Exit(1)
378        if not conf.CheckFunc('printf', language='c++'):
379            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
380            Exit(1)
381    
382  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
383    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
   
 ############ python libraries (required) #######################  
384    
385    ######## Python headers & library (required)
386    
387  if not sysheaderopt =="":  python_inc_path=sysconfig.get_python_inc()
388    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  if IS_WINDOWS:
389        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
390    elif env['PLATFORM']=='darwin':
391        python_lib_path=sysconfig.get_config_var('LIBPL')
392  else:  else:
393    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_lib_path=sysconfig.get_config_var('LIBDIR')
394    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
395    if IS_WINDOWS:
396        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
397    else:
398        python_libs=['python'+sysconfig.get_python_version()]
399    
400  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
401  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
402    else:
403        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
404    
405  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
406  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)
407  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
408    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
409    
410  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
411    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))
412    sys.exit(1)      Exit(1)
413  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
414    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))
415    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)  
   
416    
417  # Commit changes to environment  # Commit changes to environment
418  env = conf.Finish()  env = conf.Finish()
419    
420  ############ 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()  
421    
422  ############ UMFPACK (optional) ################################  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
423    if sysheaderopt == '':
424        env.AppendUnique(CPPPATH = [boost_inc_path])
425    else:
426        # This is required because we can't -isystem /usr/include since it breaks
427        # std includes
428        if os.path.normpath(boost_inc_path) == '/usr/include':
429            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
430        else:
431            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
432    
433    env.AppendUnique(LIBPATH = [boost_lib_path])
434    env.AppendUnique(LIBS = env['boost_libs'])
435    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
436    
437  # Start a new configure environment that reflects what we've already found  ######## numpy (required)
 conf = Configure(clone_env(env))  
438    
439  if env['useumfpack']:  try:
440    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])      from numpy import identity
441    conf.env.AppendUnique(CPPPATH = [env['umf_path']])  except ImportError:
442    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
443    conf.env.AppendUnique(LIBS    = [env['umf_libs']])      Exit(1)
   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()  
444    
445  ############ Silo (optional) ###################################  ######## CppUnit (required for tests)
446    
447  if env['usesilo']:  try:
448    conf = Configure(clone_env(env))      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
449    conf.env.AppendUnique(CPPPATH = [env['silo_path']])      env.AppendUnique(CPPPATH = [cppunit_inc_path])
450    conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])      env.AppendUnique(LIBPATH = [cppunit_lib_path])
451    conf.env.AppendUnique(LIBS = [env['silo_libs']])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
452    if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0      env['cppunit']=True
453    if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0  except:
454    conf.Finish()      env['cppunit']=False
   
 # 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']])  
455    
456  ########### Lapack (optional) ##################################  ######## VTK (optional)
457    
458    if env['pyvisi']:
459        try:
460            import vtk
461            env['pyvisi'] = True
462        except ImportError:
463            print("Cannot import vtk, disabling pyvisi.")
464            env['pyvisi'] = False
465    
466    ######## netCDF (optional)
467    
468    netcdf_inc_path=''
469    netcdf_lib_path=''
470    if env['netcdf']:
471        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
472        env.AppendUnique(CPPPATH = [netcdf_inc_path])
473        env.AppendUnique(LIBPATH = [netcdf_lib_path])
474        env.AppendUnique(LIBS = env['netcdf_libs'])
475        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
476        env.Append(CPPDEFINES = ['USE_NETCDF'])
477    
478    ######## PAPI (optional)
479    
480    papi_inc_path=''
481    papi_lib_path=''
482    if env['papi']:
483        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
484        env.AppendUnique(CPPPATH = [papi_inc_path])
485        env.AppendUnique(LIBPATH = [papi_lib_path])
486        env.AppendUnique(LIBS = env['papi_libs'])
487        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
488        env.Append(CPPDEFINES = ['BLOCKPAPI'])
489    
490    ######## MKL (optional)
491    
492    mkl_inc_path=''
493    mkl_lib_path=''
494    if env['mkl']:
495        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
496        env.AppendUnique(CPPPATH = [mkl_inc_path])
497        env.AppendUnique(LIBPATH = [mkl_lib_path])
498        env.AppendUnique(LIBS = env['mkl_libs'])
499        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
500        env.Append(CPPDEFINES = ['MKL'])
501    
502    ######## UMFPACK (optional)
503    
504    umfpack_inc_path=''
505    umfpack_lib_path=''
506    if env['umfpack']:
507        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
508        env.AppendUnique(CPPPATH = [umfpack_inc_path])
509        env.AppendUnique(LIBPATH = [umfpack_lib_path])
510        env.AppendUnique(LIBS = env['umfpack_libs'])
511        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
512        env.Append(CPPDEFINES = ['UMFPACK'])
513    
514    ######## LAPACK (optional)
515    
516    if env['lapack']=='mkl' and not env['mkl']:
517        print("mkl_lapack requires MKL!")
518        Exit(1)
519    
520    env['uselapack'] = env['lapack']!='none'
521    lapack_inc_path=''
522    lapack_lib_path=''
523  if env['uselapack']:  if env['uselapack']:
524      env.AppendUnique(CPPDEFINES='USE_LAPACK')      header='clapack.h'
525      env.AppendUnique(CPPPATH = [env['lapack_path']])      if env['lapack']=='mkl':
526      env.AppendUnique(LIBPATH =[env['lapack_lib_path']])          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
527            header='mkl_lapack.h'
528      env.Append(LIBPATH = '/usr/lib/atlas')      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
529      env.Append(LIBS = [env['lapack_libs']])      env.AppendUnique(CPPPATH = [lapack_inc_path])
530      if env['lapack_type']=='mkl':      env.AppendUnique(LIBPATH = [lapack_lib_path])
531         if not env['usemkl']:      env.AppendUnique(LIBS = env['lapack_libs'])
532          env['uselapack']=0      env.Append(CPPDEFINES = ['USE_LAPACK'])
533          print "mkl_lapack requires mkl"  
534         else:  ######## Silo (optional)
535          env.AppendUnique(CPPDEFINES='MKL_LAPACK')  
536          silo_inc_path=''
537    silo_lib_path=''
538  ############ Add the compiler flags ############################  if env['silo']:
539        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
540  # Enable debug by choosing either cc_debug or cc_optim      env.AppendUnique(CPPPATH = [silo_inc_path])
541  if env['usedebug']:      env.AppendUnique(LIBPATH = [silo_lib_path])
542    env.Append(CCFLAGS        = env['cc_debug'])      # Note that we do not add the libs since they are only needed for the
543    env.Append(CCFLAGS        = env['omp_debug'])      # weipa library and tools.
544  else:      #env.AppendUnique(LIBS = [env['silo_libs']])
545    env.Append(CCFLAGS        = env['cc_optim'])  
546    env.Append(CCFLAGS        = env['omp_optim'])  ######## VSL random numbers (optional)
547    if env['vsl_random']:
548  # Always use cc_flags      env.Append(CPPDEFINES = ['MKLRANDOM'])
549  env.Append(CCFLAGS      = env['cc_flags'])  
550  env.Append(LIBS         = [env['omp_libs']])  ######## VisIt (optional)
551    
552  ############ Add some custom builders ##########################  visit_inc_path=''
553    visit_lib_path=''
554  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  if env['visit']:
555  env.Append(BUILDERS = {'PyCompile' : py_builder});      visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
556        env.AppendUnique(CPPPATH = [visit_inc_path])
557        env.AppendUnique(LIBPATH = [visit_lib_path])
558    
559    ######## MPI (optional)
560    
561    env['usempi'] = env['mpi']!='none'
562    mpi_inc_path=''
563    mpi_lib_path=''
564    if env['usempi']:
565        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
566        env.AppendUnique(CPPPATH = [mpi_inc_path])
567        env.AppendUnique(LIBPATH = [mpi_lib_path])
568        env.AppendUnique(LIBS = env['mpi_libs'])
569        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
570        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
571        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
572        # On the other hand MPT and OpenMPI don't define the latter so we have to
573        # do that here
574        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
575            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
576    
577    ######## BOOMERAMG (optional)
578    
579    if env['mpi'] == 'none': env['boomeramg'] = False
580    
581    boomeramg_inc_path=''
582    boomeramg_lib_path=''
583    if env['boomeramg']:
584        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
585        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
586        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
587        env.AppendUnique(LIBS = env['boomeramg_libs'])
588        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
589        env.Append(CPPDEFINES = ['BOOMERAMG'])
590    
591    ######## ParMETIS (optional)
592    
593    if not env['usempi']: env['parmetis'] = False
594    
595    parmetis_inc_path=''
596    parmetis_lib_path=''
597    if env['parmetis']:
598        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
599        env.AppendUnique(CPPPATH = [parmetis_inc_path])
600        env.AppendUnique(LIBPATH = [parmetis_lib_path])
601        env.AppendUnique(LIBS = env['parmetis_libs'])
602        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
603        env.Append(CPPDEFINES = ['USE_PARMETIS'])
604    
605  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  ######## gmsh (optional, for tests)
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
606    
607  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  try:
608  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});      import subprocess
609        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
610  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)      _,e=p.communicate()
611  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});      if e.split().count("MPI"):
612            env['gmsh']='m'
613  ############ MPI (optional) ####################################      else:
614  if not env['usempi']: env['mpi_flavour']='none'          env['gmsh']='s'
615    except OSError:
616        env['gmsh']=False
617    
618  # Create a modified environment for MPI programs (identical to env if usempi=no)  ######################## Summarize our environment ###########################
 env_mpi = clone_env(env)  
619    
620  # Start a new configure environment that reflects what we've already found  # keep some of our install paths first in the list for the unit tests
621  conf = Configure(clone_env(env_mpi))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
622    env.PrependENVPath('PYTHONPATH', prefix)
623    env['ENV']['ESCRIPT_ROOT'] = prefix
624    
625  if env_mpi['usempi']:  if not env['verbose']:
626    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]      env['CCCOMSTR'] = "Compiling $TARGET"
627    if not env_mpi['mpi_flavour'] in VALID_MPIs:      env['CXXCOMSTR'] = "Compiling $TARGET"
628        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)      env['SHCCCOMSTR'] = "Compiling $TARGET"
629    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])      env['SHCXXCOMSTR'] = "Compiling $TARGET"
630    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])      env['ARCOMSTR'] = "Linking $TARGET"
631    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])      env['LINKCOMSTR'] = "Linking $TARGET"
632    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs      env['SHLINKCOMSTR'] = "Linking $TARGET"
633    #ensure that our path entries remain at the front      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
634    conf.env.PrependENVPath('PYTHONPATH', prefix)      env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
635    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
636        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
637  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0      #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
638  # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0  
639    print("")
640  # Add MPI to environment env_mpi if it was found  print("*** Config Summary (see config.log and lib/buildvars for details) ***")
641  if env_mpi['usempi']:  print("Escript/Finley revision %s"%global_revision)
642    env_mpi = conf.Finish()  print("  Install prefix:  %s"%env['prefix'])
643    env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  print("          Python:  %s"%sysconfig.PREFIX)
644    # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!  print("           boost:  %s"%env['boost_prefix'])
645    # On the other hand MPT and OpenMPI don't define the latter so we have to  print("           numpy:  YES")
646    # do that here  if env['usempi']:
647    if env['usenetcdf'] and env_mpi['mpi_flavour'] in ["MPT","OPENMPI"]:      print("             MPI:  YES (flavour: %s)"%env['mpi'])
     env_mpi.Append(CPPDEFINES = ['MPI_INCLUDED'])  
648  else:  else:
649    conf.Finish()      print("             MPI:  DISABLED")
650    if env['uselapack']:
651  env['usempi'] = env_mpi['usempi']      print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
   
 ############ 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'])  
652  else:  else:
653    conf.Finish()      print("          LAPACK:  DISABLED")
654    d_list=[]
655  env['useparmetis'] = env_mpi['useparmetis']  e_list=[]
656    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
657  ############ Summarize our environment #########################      if env[i]: e_list.append(i)
658        else: d_list.append(i)
659  print ""  for i in e_list:
660  print "Summary of configuration (see ./config.log for information)"      print("%16s:  YES"%i)
661  print " Using python libraries"  for i in d_list:
662  print " Using numpy"      print("%16s:  DISABLED"%i)
663  print " Using boost"  if env['cppunit']:
664  if env['usenetcdf']: print "    Using NetCDF"      print("         CppUnit:  FOUND")
665  else: print "   Not using NetCDF"  else:
666  if env['usevtk']: print "   Using VTK"      print("         CppUnit:  NOT FOUND")
667  else: print "   Not using VTK"  if env['gmsh']=='m':
668  if env['usemkl']: print "   Using MKL"      print("            gmsh:  FOUND, MPI-ENABLED")
669  else: print "   Not using MKL"  elif env['gmsh']=='s':
670  if env['useumfpack']: print "   Using UMFPACK"      print("            gmsh:  FOUND")
671  else: print "   Not using UMFPACK"  else:
672  if env['usesilo']: print "  Using Silo"      print("            gmsh:  NOT FOUND")
673  else: print "   Not using Silo"  print("      vsl_random:  %s"%env['vsl_random'])
674  if env['useopenmp']: print "    Using OpenMP"      
675  else: print "   Not using OpenMP"  if ((fatalwarning != '') and (env['werror'])):
676  if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']      print("  Treating warnings as errors")
677  else: print "   Not using MPI"  else:
678  if env['useparmetis']: print "  Using ParMETIS"      print("  NOT treating warnings as errors")
679  else: print "   Not using ParMETIS (requires MPI)"  print("")
 if env['usepapi']: print "  Using PAPI"  
 else: print "   Not using PAPI"  
 if env['uselapack']: print "    Using Lapack"  
 else: print "   Not using Lapack"  
 if env['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"  
 else: print "   Not treating warnings as errors"  
 print ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))  
 Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))  
 Execute(Delete(os.path.join(env['libinstall'],"pyversion")))  
 Execute(Delete(os.path.join(env['libinstall'],"buildvars")))  
 if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))  
   
   
 ############ Build the subdirectories ##########################  
   
 if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)  
680    
681    ####################### Configure the subdirectories #########################
682    
683  from grouptest import *  from grouptest import *
684    
685  TestGroups=[]  TestGroups=[]
686    
687  dodgy_env=clone_env(env_mpi)    # Environment without pedantic options  # keep an environment without warnings-as-errors
688    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)  
689    
690    # now add warnings-as-errors flags. This needs to be done after configuration
691    # because the scons test files have warnings in them
692    if ((fatalwarning != '') and (env['werror'])):
693        env.Append(CCFLAGS = fatalwarning)
694    
695  Export(  Export(
696    ["env",    ['env',
697     "env_mpi",     'dodgy_env',
698     "clone_env",     'IS_WINDOWS',
699     "dodgy_env",     'TestGroups'
700     "IS_WINDOWS_PLATFORM",    ]
701     "TestGroups",  )
    "CallSConscript",  
    "cantusevariantdir"  
    ]  
   )  
   
 CallSConscript(env, dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 CallSConscript(env, dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)  
 CallSConscript(env, dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)  
 CallSConscript(env, dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)  
 CallSConscript(env, dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)  
 CallSConscript(env, dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 CallSConscript(env, dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)  
 CallSConscript(env, dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)  
 CallSConscript(env, dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)  
 CallSConscript(env, dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 CallSConscript(env, dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)  
 CallSConscript(env, dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 CallSConscript(env, dirs = ['scripts'], variant_dir='build/$PLATFORM/scripts', duplicate=0)  
 CallSConscript(env, dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)  
   
   
 ############ Remember what optimizations we used ###############  
   
 remember_list = []  
   
 if env['usedebug']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))  
   
 if env['usempi']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))  
   
 if env['useopenmp']:  
   remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))  
   
 env.Alias('remember_options', remember_list)  
   
   
 ############### Record python interpreter version ##############  
   
 if not IS_WINDOWS_PLATFORM:  
   
   versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])  
   if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]  
   os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))  
   
 ############## Populate the buildvars file #####################  
702    
703  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
704  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)
705    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
706    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
707    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
708    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
709    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
710    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
711    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
712    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
713    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
714    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
715    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
716    
717    ######################## Populate the buildvars file #########################
718    
719    # remove obsolete file
720    if not env['usempi']:
721        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
722        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
723    
724  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
725  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
726  boostversion='unknown'  boostversion='unknown'
727  try:  try:
728      for line in boosthpp:      for line in boosthpp:
729          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
730          if ver:          if ver:
731              boostversion=ver.group(1)              boostversion=ver.group(1)
732  except StopIteration:  except StopIteration:
733      pass      pass
734  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
735    
736    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
737  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
738  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
739  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
740      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
741  else:  buildvars.write("python="+sys.executable+"\n")
742      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
743  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
744  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
745      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
746  else:  buildvars.write("debug=%d\n"%int(env['debug']))
747      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
748  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
749  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
750      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
751  else:  buildvars.write("lapack=%s\n"%env['lapack'])
752      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
753  buildvars.write(out+"\n")  buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
754  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')  for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
755  out="lapack="      buildvars.write("%s=%d\n"%(i, int(env[i])))
756  if env['uselapack']:      if env[i]:
757     out+="y"          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
758  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")  
759  buildvars.close()  buildvars.close()
760    
761    ################### Targets to build and install libraries ###################
 ############ Targets to build and install libraries ############  
762    
763  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
764  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
765    
766  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  # The headers have to be installed prior to build in order to satisfy
767  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
768  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
769    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
770    
771    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
772    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
773    
774  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
775  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'])
776    
777  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'])
778  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'])
779    
780  env.Alias('build_escriptreader', ['target_install_weipa_headers', 'target_escriptreader_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
781  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'])
782    
783  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'])
784  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'])
785    
786  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
787  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'])
788    
789  # 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
790  build_all_list = []  build_all_list = []
791  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
792  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_weipa']  
793  build_all_list += ['build_escript']  build_all_list += ['build_escript']
794    build_all_list += ['build_dudley']
795  build_all_list += ['build_finley']  build_all_list += ['build_finley']
796  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
797  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
798  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
799    build_all_list += ['build_escriptconvert']
800  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
801    
802  install_all_list = []  install_all_list = []
803  install_all_list += ['target_init']  install_all_list += ['target_init']
804  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
805  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_weipa']  
806  install_all_list += ['install_escript']  install_all_list += ['install_escript']
807    install_all_list += ['install_dudley']
808  install_all_list += ['install_finley']  install_all_list += ['install_finley']
809  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
810  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
811  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
812  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
813  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
814  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
815  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
816  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
817    
818  # Default target is install  # Default target is install
819  env.Default('install_all')  env.Default('install_all')
820    
821  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
822    
823  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')
824  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  if not env['cppunit']:
825  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])      env.Alias('run_tests', test_msg)
826  env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  env.Alias('run_tests', ['install_all'])
827    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
828  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
829    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
830    
831    ##################### Targets to build the documentation #####################
 ############ Targets to build the documentation ################  
832    
833  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
834    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
835    env.Alias('release_prep', ['docs', 'install_all'])
836    
837  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])  if not IS_WINDOWS:
838        try:
839  build_platform=os.name          utest=open('utest.sh','w')
840            utest.write(GroupTest.makeHeader(env['PLATFORM']))
841  if not IS_WINDOWS_PLATFORM:          for tests in TestGroups:
842     try:              utest.write(tests.makeString())
843      utest=open("utest.sh","w")          utest.close()
844      #Sometimes Mac python says it is posix          Execute(Chmod('utest.sh', 0755))
845      if (build_platform=='posix') and platform.system()=="Darwin":          print("Generated utest.sh.")
846          build_platform='darwin'      except IOError:
847      utest.write(GroupTest.makeHeader(build_platform))          print("Error attempting to write unittests file.")
848      for tests in TestGroups:          Exit(1)
849          utest.write(tests.makeString())  
850      utest.close()      # Make sure that the escript wrapper is in place
851      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)      if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
852      print "utest.sh written"          print("Copying escript wrapper.")
853     except IOError:          Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
     print "Error attempting to write unittests file."  
     sys.exit(1)  
   
    #Make sure that the escript wrapper is in place  
    if not os.path.isfile(os.path.join(env['bininstall'],'escript')):  
        print "Copying escript wrapper"  
        shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))  
   
 ############ Targets to build PasoTests suite ################  
   
 env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')  
854    
 env.Alias('release_prep', ['docs', 'install_all'])  

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