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revision 2812 by caltinay, Tue Dec 8 00:12:07 2009 UTC revision 3675 by jfenwick, Thu Nov 17 00:53:38 2011 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2009 by University of Queensland  # Copyright (c) 2003-2010 by University of Queensland
4  # Earth Systems Science Computational Center (ESSCC)  # Earth Systems Science Computational Center (ESSCC)
5  # http://www.uq.edu.au/esscc  # http://www.uq.edu.au/esscc
6  #  #
# 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=('no', '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'),
65    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),    ('cc_extra', 'Extra C compiler flags', ''),
66    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),    ('cxx_extra', 'Extra C++ compiler flags', ''),
 # 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),  
   ('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 compiler flags to use', '-DEFAULT_1'),  
   ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C compiler 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'),  
   ('cc_extra', 'Extra C/C++ 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)'),
128    ('env_export','Environment variables to be passed to children',[])    ('SVN_VERSION', 'Do not use from options file', -2),
129  )  )
130    
131    ##################### Create environment and help text #######################
132    
133    # Intel's compiler uses regular expressions improperly and emits a warning
134    # about failing to find the compilers. This warning can be safely ignored.
135    
136  ############ Specify which compilers to use ####################  # PATH is needed so the compiler, linker and tools are found if they are not
137    # in default locations.
138  # intelc uses regular expressions improperly and emits a warning about  env = Environment(tools = ['default'], options = vars,
139  # failing to find the compilers.  This warning can be safely ignored.                    ENV = {'PATH': os.environ['PATH']})
140    if env['tools_names'] != 'default':
141  if IS_WINDOWS_PLATFORM:      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
142        env = Environment(options = opts)                        ENV = {'PATH' : os.environ['PATH']})
143        env = Environment(tools = ['default'] + env['tools_names'],  
144                          options = opts)  if options_file:
145  else:      opts_valid=False
146     if effective_hostname == 'service0':      if 'escript_opts_version' in env.Dictionary() and \
147        env = Environment(tools = ['default', 'intelc'], options = opts)          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
148     elif os.uname()[4]=='ia64':              opts_valid=True
149        env = Environment(tools = ['default', 'intelc'], options = opts)      if opts_valid:
150        if env['CXX'] == 'icpc':          print("Using options in %s." % options_file)
151           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)      else:
152     else:          print("\nOptions file %s" % options_file)
153        env = Environment(tools = ['default'], options = opts)          print("is outdated! Please update the file by examining one of the TEMPLATE")
154  Help(opts.GenerateHelpText(env))          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
155            Exit(1)
156    
157  ############ Make sure target directories exist ################  # Generate help text (scons -h)
158    Help(vars.GenerateHelpText(env))
159    
160    # Check for superfluous options
161    if len(vars.UnknownVariables())>0:
162        for k in vars.UnknownVariables():
163            print("Unknown option '%s'" % k)
164        Exit(1)
165    
166    #################### Make sure install directories exist #####################
167    
168    env['BUILD_DIR']=env['build_dir']
169    prefix=Dir(env['prefix']).abspath
170    env['incinstall'] = os.path.join(prefix, 'include')
171    env['bininstall'] = os.path.join(prefix, 'bin')
172    env['libinstall'] = os.path.join(prefix, 'lib')
173    env['pyinstall']  = os.path.join(prefix, 'esys')
174  if not os.path.isdir(env['bininstall']):  if not os.path.isdir(env['bininstall']):
175      os.makedirs(env['bininstall'])      os.makedirs(env['bininstall'])
176  if not os.path.isdir(env['libinstall']):  if not os.path.isdir(env['libinstall']):
# Line 208  if not os.path.isdir(env['libinstall']): Line 178  if not os.path.isdir(env['libinstall']):
178  if not os.path.isdir(env['pyinstall']):  if not os.path.isdir(env['pyinstall']):
179      os.makedirs(env['pyinstall'])      os.makedirs(env['pyinstall'])
180    
181  ########## Copy required environment vars ######################  env.Append(CPPPATH = [env['incinstall']])
182    env.Append(LIBPATH = [env['libinstall']])
183    
184  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.  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ansi -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'])  
   
   
 # 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'] = []  
185    
186  if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  if env['cc'] != 'default': env['CC']=env['cc']
187    if env['cxx'] != 'default': env['CXX']=env['cxx']
188    
189    # version >=9 of intel C++ compiler requires use of icpc to link in C++
190    # runtimes (icc does not)
191    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
192        env['LINK'] = env['CXX']
193    
194    # default compiler/linker options
195    cc_flags = ''
196    cc_optim = ''
197    cc_debug = ''
198    omp_flags = ''
199    omp_ldflags = ''
200    fatalwarning = '' # switch to turn warnings into errors
201    sysheaderopt = '' # how to indicate that a header is a system header
202    
203    # env['CC'] might be a full path
204    cc_name=os.path.basename(env['CC'])
205    
206    if cc_name == 'icc':
207        # Intel compiler
208        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
209        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
210        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
211        omp_flags   = "-openmp -openmp_report0"
212        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
213        fatalwarning = "-Werror"
214    elif cc_name[:3] == 'gcc':
215        # GNU C on any system
216        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"
217        cc_optim     = "-O3"
218        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
219        omp_flags    = "-fopenmp"
220        omp_ldflags  = "-fopenmp"
221        fatalwarning = "-Werror"
222        sysheaderopt = "-isystem"
223    elif cc_name == 'cl':
224        # Microsoft Visual C on Windows
225        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
226        cc_optim     = "/O2 /Op /W3"
227        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
228        fatalwarning = "/WX"
229    elif cc_name == 'icl':
230        # Intel C on Windows
231        cc_flags     = '/EHsc /GR /MD'
232        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
233        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
234        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
235        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
236    
237    # set defaults if not otherwise specified
238    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
239    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
240    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
241    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
242    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
243    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
244    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
245    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
246    
247    # set up the autolazy values
248    if env['forcelazy'] == 'on':
249        env.Append(CPPDEFINES=['FAUTOLAZYON'])
250    elif env['forcelazy'] == 'off':
251        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
252    
253    # set up the collective resolve values
254    if env['forcecollres'] == 'on':
255        env.Append(CPPDEFINES=['FRESCOLLECTON'])
256    elif env['forcecollres'] == 'off':
257        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
258    
259    # allow non-standard C if requested
260    if env['iknowwhatimdoing']:
261        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
262    
263    # Disable OpenMP if no flags provided
264    if env['openmp'] and env['omp_flags'] == '':
265       print("OpenMP requested but no flags provided - disabling OpenMP!")
266       env['openmp'] = False
267    
268    if env['openmp']:
269        env.Append(CCFLAGS = env['omp_flags'])
270        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
271    else:
272        env['omp_flags']=''
273        env['omp_ldflags']=''
274    
275    # add debug/non-debug compiler flags
276    if env['debug']:
277        env.Append(CCFLAGS = env['cc_debug'])
278    else:
279        env.Append(CCFLAGS = env['cc_optim'])
280    
281    # always add cc_flags
282    env.Append(CCFLAGS = env['cc_flags'])
283    
284    # add system libraries
285    env.AppendUnique(LIBS = env['sys_libs'])
286    
287    
288    global_revision=ARGUMENTS.get('SVN_VERSION', None)
289    if global_revision:
290        global_revision = re.sub(':.*', '', global_revision)
291        global_revision = re.sub('[^0-9]', '', global_revision)
292        if global_revision == '': global_revision='-2'
293    else:
294      # Get the global Subversion revision number for the getVersion() method
295      try:
296        global_revision = os.popen('svnversion -n .').read()
297        global_revision = re.sub(':.*', '', global_revision)
298        global_revision = re.sub('[^0-9]', '', global_revision)
299        if global_revision == '': global_revision='-2'
300      except:
301        global_revision = '-1'
302    env['svn_revision']=global_revision
303    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
304    
305    if IS_WINDOWS:
306        if not env['build_shared']:
307            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
308            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
309    
310    ###################### Copy required environment vars ########################
311    
312  # Windows doesn't use LD_LIBRARY_PATH but PATH instead  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
313  if IS_WINDOWS_PLATFORM:  if IS_WINDOWS:
314      LD_LIBRARY_PATH_KEY='PATH'      LD_LIBRARY_PATH_KEY='PATH'
315      env['ENV']['LD_LIBRARY_PATH']=''      env['ENV']['LD_LIBRARY_PATH']=''
316  else:  else:
317      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'      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  
   
 try: env['ENV']['PATH'] = os.environ['PATH']  
 except KeyError: pass  
   
 try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  
 except KeyError: pass  
   
 try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  
 except KeyError: pass  
318    
319  try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  # the following env variables are exported for the unit tests
 except KeyError: pass  
320    
321  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
322  except KeyError: pass      try:
323            env['ENV'][key] = os.environ[key]
324        except KeyError:
325            env['ENV'][key] = 1
326    
327    env_export=env['env_export']
328    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
329    
330    for key in set(env_export):
331        try:
332            env['ENV'][key] = os.environ[key]
333        except KeyError:
334            pass
335    
336  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  try:
337  except KeyError: pass      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
338    except KeyError:
339  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']      pass
 except KeyError: pass  
   
 try: env['ENV']['HOME'] = os.environ['HOME']  
 except KeyError: pass  
   
 # Configure for test suite  
   
   
 env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
 env.PrependENVPath('PYTHONPATH', prefix)  
 env['ENV']['ESCRIPT_ROOT'] = prefix  
   
 ############ Set up paths for Configure() ######################  
   
 # Make a copy of an environment  
 # Use env.Clone if available, but fall back on env.Copy for older version of scons  
 def clone_env(env):  
   if 'Clone' in dir(env): return env.Clone()    # scons-0.98  
   else:                   return env.Copy() # scons-0.96  
   
 # Add cc option -I<Escript>/trunk/include  
 env.Append(CPPPATH      = [Dir('include')])  
   
 # Add cc option -L<Escript>/trunk/lib  
 env.Append(LIBPATH      = [Dir(env['libinstall'])])  
340    
341  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  # these shouldn't be needed
342  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
343    #    try:
344    #        env['ENV'][key] = os.environ[key]
345    #    except KeyError:
346    #        pass
347    
348  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
349        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
350    except KeyError:
351        pass
352    
353  # 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'])  
354    
355    if env['usenetcdf']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
356      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
357    
358  env.Append(ARFLAGS = env['ar_flags'])  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
359    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
360    
361  # Get the global Subversion revision number for getVersion() method  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
362  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])  
363    
364  ############ numpy (required) ###############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
365    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
366    
367  try:  ############################ Dependency checks ###############################
   from numpy import identity  
 except ImportError:  
   print "Cannot import numpy, you need to set your PYTHONPATH"  
   sys.exit(1)  
368    
369  ############ C compiler (required) #############################  # Create a Configure() environment to check for compilers and python
370    conf = Configure(env.Clone())
371    
372  # Create a Configure() environment for checking existence of required libraries and headers  ######## Test that the compilers work
 conf = Configure(clone_env(env))  
373    
374  # Test that the compiler is working  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
375  if not conf.CheckFunc('printf'):      if not conf.CheckCC():
376     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
377     sys.exit(1)          Exit(1)
378        if not conf.CheckCXX():
379            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
380            Exit(1)
381    else:
382        if not conf.CheckFunc('printf', language='c'):
383            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
384            Exit(1)
385        if not conf.CheckFunc('printf', language='c++'):
386            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
387            Exit(1)
388    
389  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
390    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
   
 ############ python libraries (required) #######################  
391    
392    ######## Python headers & library (required)
393    
394  if not sysheaderopt =="":  python_inc_path=sysconfig.get_python_inc()
395    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  if IS_WINDOWS:
396        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
397    elif env['PLATFORM']=='darwin':
398        python_lib_path=sysconfig.get_config_var('LIBPL')
399    else:
400        python_lib_path=sysconfig.get_config_var('LIBDIR')
401    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
402    if IS_WINDOWS:
403        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
404  else:  else:
405    conf.env.AppendUnique(CPPPATH     = [env['python_path']])      python_libs=['python'+sysconfig.get_python_version()]
406    
407  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if sysheaderopt == '':
408  conf.env.AppendUnique(LIBS      = [env['python_libs']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
409    else:
410        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
411    
412  conf.env.PrependENVPath('PYTHONPATH', prefix)  conf.env.AppendUnique(LIBPATH = [python_lib_path])
413  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)
414  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  # The wrapper script needs to find the libs
415    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
416    
417  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
418    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))
419    sys.exit(1)      Exit(1)
420  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
421    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))
422    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'])  
   
 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)  
423    
424  # Commit changes to environment  # Commit changes to environment
425  env = conf.Finish()  env = conf.Finish()
426    
427  ############ VTK (optional) ####################################  ######## boost (required)
428    
429  if env['usevtk']:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
430    try:  if sysheaderopt == '':
431      import vtk      env.AppendUnique(CPPPATH = [boost_inc_path])
432      env['usevtk'] = 1  else:
433    except ImportError:      # This is required because we can't -isystem /usr/include since it breaks
434      env['usevtk'] = 0      # std includes
435        if os.path.normpath(boost_inc_path) == '/usr/include':
436  # Add VTK to environment env if it was found          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
437  if env['usevtk']:      else:
438    env.Append(CPPDEFINES = ['USE_VTK'])          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
439    
440  ############ NetCDF (optional) #################################  env.AppendUnique(LIBPATH = [boost_lib_path])
441    env.AppendUnique(LIBS = env['boost_libs'])
442  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  
   
 # Add NetCDF to environment env if it was found  
 if env['usenetcdf']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['USE_NETCDF'])  
 else:  
   conf.Finish()  
   
 ############ PAPI (optional) ###################################  
   
 # 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  
 # escriptexport library and tools.  
 if env['usesilo']:  
   env.AppendUnique(CPPPATH = [env['silo_path']])  
   env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   env.Append(CPPDEFINES = ['USE_SILO'])  
443    
444  ########### Lapack (optional) ##################################  ######## numpy (required)
   
   
 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']])  
445    
446  ############ Add some custom builders ##########################  try:
447        from numpy import identity
448    except ImportError:
449        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
450        Exit(1)
451    
452  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  ######## CppUnit (required for tests)
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
453    
454  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  try:
455  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
456        env.AppendUnique(CPPPATH = [cppunit_inc_path])
457        env.AppendUnique(LIBPATH = [cppunit_lib_path])
458        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
459        env['cppunit']=True
460    except:
461        env['cppunit']=False
462    
463  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  ######## VTK (optional)
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
464    
465  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  if env['pyvisi']:
466  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});      try:
467            import vtk
468            env['pyvisi'] = True
469        except ImportError:
470            print("Cannot import vtk, disabling pyvisi.")
471            env['pyvisi'] = False
472    
473    ######## netCDF (optional)
474    
475    netcdf_inc_path=''
476    netcdf_lib_path=''
477    if env['netcdf']:
478        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
479        env.AppendUnique(CPPPATH = [netcdf_inc_path])
480        env.AppendUnique(LIBPATH = [netcdf_lib_path])
481        env.AppendUnique(LIBS = env['netcdf_libs'])
482        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
483        env.Append(CPPDEFINES = ['USE_NETCDF'])
484    
485    ######## PAPI (optional)
486    
487    papi_inc_path=''
488    papi_lib_path=''
489    if env['papi']:
490        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
491        env.AppendUnique(CPPPATH = [papi_inc_path])
492        env.AppendUnique(LIBPATH = [papi_lib_path])
493        env.AppendUnique(LIBS = env['papi_libs'])
494        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
495        env.Append(CPPDEFINES = ['BLOCKPAPI'])
496    
497    ######## MKL (optional)
498    
499    mkl_inc_path=''
500    mkl_lib_path=''
501    if env['mkl']:
502        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
503        env.AppendUnique(CPPPATH = [mkl_inc_path])
504        env.AppendUnique(LIBPATH = [mkl_lib_path])
505        env.AppendUnique(LIBS = env['mkl_libs'])
506        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
507        env.Append(CPPDEFINES = ['MKL'])
508    
509    ######## UMFPACK (optional)
510    
511    umfpack_inc_path=''
512    umfpack_lib_path=''
513    if env['umfpack']:
514        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
515        env.AppendUnique(CPPPATH = [umfpack_inc_path])
516        env.AppendUnique(LIBPATH = [umfpack_lib_path])
517        env.AppendUnique(LIBS = env['umfpack_libs'])
518        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
519        env.Append(CPPDEFINES = ['UMFPACK'])
520    
521    ######## LAPACK (optional)
522    
523    if env['lapack']=='mkl' and not env['mkl']:
524        print("mkl_lapack requires MKL!")
525        Exit(1)
526    
527    env['uselapack'] = env['lapack']!='none'
528    lapack_inc_path=''
529    lapack_lib_path=''
530    if env['uselapack']:
531        header='clapack.h'
532        if env['lapack']=='mkl':
533            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
534            header='mkl_lapack.h'
535        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
536        env.AppendUnique(CPPPATH = [lapack_inc_path])
537        env.AppendUnique(LIBPATH = [lapack_lib_path])
538        env.AppendUnique(LIBS = env['lapack_libs'])
539        env.Append(CPPDEFINES = ['USE_LAPACK'])
540    
541    ######## Silo (optional)
542    
543    silo_inc_path=''
544    silo_lib_path=''
545    if env['silo']:
546        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
547        env.AppendUnique(CPPPATH = [silo_inc_path])
548        env.AppendUnique(LIBPATH = [silo_lib_path])
549        # Note that we do not add the libs since they are only needed for the
550        # weipa library and tools.
551        #env.AppendUnique(LIBS = [env['silo_libs']])
552    
553    ######## VSL random numbers (optional)
554    if env['vsl_random']:
555        env.Append(CPPDEFINES = ['MKLRANDOM'])
556    
557    ######## VisIt (optional)
558    
559    visit_inc_path=''
560    visit_lib_path=''
561    if env['visit']:
562        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
563        env.AppendUnique(CPPPATH = [visit_inc_path])
564        env.AppendUnique(LIBPATH = [visit_lib_path])
565    
566    ######## MPI (optional)
567    
568    if env['mpi']=='no':
569        env['mpi']='none'
570    
571    env['usempi'] = env['mpi']!='none'
572    mpi_inc_path=''
573    mpi_lib_path=''
574    if env['usempi']:
575        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
576        env.AppendUnique(CPPPATH = [mpi_inc_path])
577        env.AppendUnique(LIBPATH = [mpi_lib_path])
578        env.AppendUnique(LIBS = env['mpi_libs'])
579        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
580        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
581        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
582        # On the other hand MPT and OpenMPI don't define the latter so we have to
583        # do that here
584        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
585            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
586    
587    ######## BOOMERAMG (optional)
588    
589    if env['mpi'] == 'none': env['boomeramg'] = False
590    
591    boomeramg_inc_path=''
592    boomeramg_lib_path=''
593    if env['boomeramg']:
594        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
595        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
596        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
597        env.AppendUnique(LIBS = env['boomeramg_libs'])
598        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
599        env.Append(CPPDEFINES = ['BOOMERAMG'])
600    
601    ######## ParMETIS (optional)
602    
603    if not env['usempi']: env['parmetis'] = False
604    
605    parmetis_inc_path=''
606    parmetis_lib_path=''
607    if env['parmetis']:
608        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
609        env.AppendUnique(CPPPATH = [parmetis_inc_path])
610        env.AppendUnique(LIBPATH = [parmetis_lib_path])
611        env.AppendUnique(LIBS = env['parmetis_libs'])
612        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
613        env.Append(CPPDEFINES = ['USE_PARMETIS'])
614    
615  ############ MPI (optional) ####################################  ######## gmsh (optional, for tests)
 if not env['usempi']: env['mpi_flavour']='none'  
616    
617  # Create a modified environment for MPI programs (identical to env if usempi=no)  try:
618  env_mpi = clone_env(env)      import subprocess
619        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
620        _,e=p.communicate()
621        if e.split().count("MPI"):
622            env['gmsh']='m'
623        else:
624            env['gmsh']='s'
625    except OSError:
626        env['gmsh']=False
627    
628    ######## PDFLaTeX (for documentation)
629    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
630        env['pdflatex']=True
631    else:
632        env['pdflatex']=False
633    
634  # Start a new configure environment that reflects what we've already found  ######################## Summarize our environment ###########################
 conf = Configure(clone_env(env_mpi))  
635    
636  if env_mpi['usempi']:  # keep some of our install paths first in the list for the unit tests
637    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
638    if not env_mpi['mpi_flavour'] in VALID_MPIs:  env.PrependENVPath('PYTHONPATH', prefix)
639        raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)  env['ENV']['ESCRIPT_ROOT'] = prefix
   conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  
 # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0  
   
 # Add MPI to environment env_mpi if it was found  
 if env_mpi['usempi']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  
 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']  
   
 ############ 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)  
   
 ############ 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")))  
640    
641    if not env['verbose']:
642        env['CCCOMSTR'] = "Compiling $TARGET"
643        env['CXXCOMSTR'] = "Compiling $TARGET"
644        env['SHCCCOMSTR'] = "Compiling $TARGET"
645        env['SHCXXCOMSTR'] = "Compiling $TARGET"
646        env['ARCOMSTR'] = "Linking $TARGET"
647        env['LINKCOMSTR'] = "Linking $TARGET"
648        env['SHLINKCOMSTR'] = "Linking $TARGET"
649        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
650        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
651        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
652        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
653        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
654    
655    print("")
656    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
657    print("Escript/Finley revision %s"%global_revision)
658    print("  Install prefix:  %s"%env['prefix'])
659    print("          Python:  %s"%sysconfig.PREFIX)
660    print("           boost:  %s"%env['boost_prefix'])
661    print("           numpy:  YES")
662    if env['usempi']:
663        print("             MPI:  YES (flavour: %s)"%env['mpi'])
664    else:
665        print("             MPI:  DISABLED")
666    if env['uselapack']:
667        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
668    else:
669        print("          LAPACK:  DISABLED")
670    d_list=[]
671    e_list=[]
672    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
673        if env[i]: e_list.append(i)
674        else: d_list.append(i)
675    for i in e_list:
676        print("%16s:  YES"%i)
677    for i in d_list:
678        print("%16s:  DISABLED"%i)
679    if env['cppunit']:
680        print("         CppUnit:  FOUND")
681    else:
682        print("         CppUnit:  NOT FOUND")
683    if env['gmsh']=='m':
684        print("            gmsh:  FOUND, MPI-ENABLED")
685    elif env['gmsh']=='s':
686        print("            gmsh:  FOUND")
687    else:
688        print("            gmsh:  NOT FOUND")
689    print("      vsl_random:  %s"%env['vsl_random'])
690        
691    if ((fatalwarning != '') and (env['werror'])):
692        print("  Treating warnings as errors")
693    else:
694        print("  NOT treating warnings as errors")
695    print("")
696    
697  ############ Build the subdirectories ##########################  ####################### Configure the subdirectories #########################
698    
699  from grouptest import *  from grouptest import *
700    
701  TestGroups=[]  TestGroups=[]
702    
703  Export(  # keep an environment without warnings-as-errors
704    ["env",  dodgy_env=env.Clone()
    "env_mpi",  
    "clone_env",  
    "IS_WINDOWS_PLATFORM",  
    "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/$PLATFORM/paso', duplicate=0)  
 env.SConscript(dirs = ['dataexporter/src'], build_dir='build/$PLATFORM/dataexporter', 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('$TARGET'))  
705    
706  if env['useopenmp']:  # now add warnings-as-errors flags. This needs to be done after configuration
707    remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))  # because the scons test files have warnings in them
708    if ((fatalwarning != '') and (env['werror'])):
709        env.Append(CCFLAGS = fatalwarning)
710    
711  env.Alias('remember_options', remember_list)  Export(
712      ['env',
713       'dodgy_env',
714  ############### Record python interpreter version ##############     'IS_WINDOWS',
715       'TestGroups'
716  if not IS_WINDOWS_PLATFORM:    ]
717    )
   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 #####################  
718    
719  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
720  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)
721    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
722    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
723    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
724    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
725    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
726    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
727    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
728    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
729    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
730    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
731    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
732    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
733    
734    ######################## Populate the buildvars file #########################
735    
736    # remove obsolete file
737    if not env['usempi']:
738        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
739        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
740    
741  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
742  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
743  boostversion='unknown'  boostversion='unknown'
744  try:  try:
745      for line in boosthpp:      for line in boosthpp:
746          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
747          if ver:          if ver:
748              boostversion=ver.group(1)              boostversion=ver.group(1)
749  except StopIteration:  except StopIteration:
750      pass      pass
751  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
752    
753    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
754  buildvars.write("svn_revision="+str(global_revision)+"\n")  buildvars.write("svn_revision="+str(global_revision)+"\n")
755  out="usedebug="  buildvars.write("prefix="+prefix+"\n")
756  if env['usedebug']:  buildvars.write("cc="+env['CC']+"\n")
757      out+="y"  buildvars.write("cxx="+env['CXX']+"\n")
758  else:  buildvars.write("python="+sys.executable+"\n")
759      out+="n"  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
760  out+="\nusempi="  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
761  if env['usempi']:  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
762      out+="y"  buildvars.write("boost_version="+boostversion+"\n")
763  else:  buildvars.write("debug=%d\n"%int(env['debug']))
764      out+="n"  buildvars.write("openmp=%d\n"%int(env['openmp']))
765  out+="\nuseopenmp="  buildvars.write("mpi=%s\n"%env['mpi'])
766  if env['useopenmp']:  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
767      out+="y"  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
768  else:  buildvars.write("lapack=%s\n"%env['lapack'])
769      out+="n"  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
770  buildvars.write(out+"\n")  buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
771  buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')  for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
772  out="lapack="      buildvars.write("%s=%d\n"%(i, int(env[i])))
773  if env['uselapack']:      if env[i]:
774     out+="y"          buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
775  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")  
776  buildvars.close()  buildvars.close()
777    
778    ################### Targets to build and install libraries ###################
779    
780  ############ 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'))  
781  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
782    # delete buildvars upon cleanup
783    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
784    
785    # The headers have to be installed prior to build in order to satisfy
786    # #include <paso/Common.h>
787    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
788    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
789    
790    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
791    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
792    
793    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
794    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
795    
796    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
797    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
798    
 # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  
 env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  
 env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  
799    
800  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
801  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
802    
803  env.Alias('build_dataexporter', ['target_install_escriptexport_headers', 'target_escriptexport_so', 'target_escriptexportcpp_so'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
804  env.Alias('install_dataexporter', ['build_dataexporter', 'target_install_escriptexport_so', 'target_install_escriptexportcpp_so', 'target_install_dataexporter_py'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
805    
806  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'])
807  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'])
808    
809  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
810  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'])
811    
812  # 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
813  build_all_list = []  build_all_list = []
814  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
815  build_all_list += ['build_paso']  build_all_list += ['build_paso']
 build_all_list += ['build_dataexporter']  
816  build_all_list += ['build_escript']  build_all_list += ['build_escript']
817    build_all_list += ['build_pasowrap']
818    build_all_list += ['build_dudley']
819  build_all_list += ['build_finley']  build_all_list += ['build_finley']
820  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
821  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
822  if env['usesilo']:  build_all_list += ['target_escriptconvert']  if env['usempi']:   build_all_list += ['build_pythonMPI']
823    build_all_list += ['build_escriptconvert']
824  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
825    
826  install_all_list = []  install_all_list = []
827  install_all_list += ['target_init']  install_all_list += ['target_init']
828  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
829  install_all_list += ['install_paso']  install_all_list += ['install_paso']
 install_all_list += ['install_dataexporter']  
830  install_all_list += ['install_escript']  install_all_list += ['install_escript']
831    install_all_list += ['install_pasowrap']
832    install_all_list += ['install_dudley']
833  install_all_list += ['install_finley']  install_all_list += ['install_finley']
834  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
835  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
836  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
837  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
838  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
839  if env['usesilo']:  install_all_list += ['target_install_escriptconvert']  if env['usempi']:   install_all_list += ['install_pythonMPI']
840  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
841  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
842    
843  # Default target is install  # Default target is install
844  env.Default('install_all')  env.Default('install_all')
845    
846  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
847    
848  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')
849  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  if not env['cppunit']:
850  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])      env.Alias('run_tests', test_msg)
851  env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  env.Alias('run_tests', ['install_all'])
852    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
853  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
854    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
855    
856  ############ Targets to build the documentation ################  ##################### Targets to build the documentation #####################
857    
858  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
859    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
860    env.Alias('release_prep', ['docs', 'install_all'])
861    
862  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])  if not IS_WINDOWS:
863        try:
864            utest=open('utest.sh','w')
865            utest.write(GroupTest.makeHeader(env['PLATFORM']))
866            for tests in TestGroups:
867                utest.write(tests.makeString())
868            utest.close()
869            Execute(Chmod('utest.sh', 0755))
870            print("Generated utest.sh.")
871        except IOError:
872            print("Error attempting to write unittests file.")
873            Exit(1)
874    
875        # delete utest.sh upon cleanup
876        env.Clean('target_init', 'utest.sh')
877    
878        # Make sure that the escript wrapper is in place
879        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
880            print("Copying escript wrapper.")
881            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
882    
 if not IS_WINDOWS_PLATFORM:  
    try:  
     utest=open("utest.sh","w")  
     build_platform=os.name      #Sometimes Mac python says it is posix  
     if (build_platform=='posix') and platform.system()=="Darwin":  
         build_platform='darwin'  
     utest.write(GroupTest.makeHeader(build_platform))  
     for tests in TestGroups:  
         utest.write(tests.makeString())  
     utest.close()  
     os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)  
     print "utest.sh written"  
    except IOError:  
     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'))  

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