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revision 2531 by jfenwick, Thu Jul 9 23:56:57 2009 UTC revision 3942 by jfenwick, Fri Jul 27 01:04:48 2012 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2008 by University of Queensland  # Copyright (c) 2003-2012 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  import subprocess
20    from subprocess import PIPE, Popen
21  # Add our extensions  
22  if os.path.isdir('scons'): sys.path.append('scons')  # Version number to check for in options file. Increment when new features are
23  import scons_extensions  # added or existing options changed.
24    REQUIRED_OPTS_VERSION=201
 # 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])  
25    
26  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
27  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
   
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
28    
29  #Determine where to read options from use:  ########################## Determine options file ############################
30  #1. command line  # 1. command line
31  #2. scons/<hostname>_options.py  # 2. scons/<hostname>_options.py
32  #3. name as part of a cluster  # 3. name as part of a cluster
33  options_file=ARGUMENTS.get('options_file', None)  options_file=ARGUMENTS.get('options_file', None)
34  if not options_file:  if not options_file:
35    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])      ext_dir = os.path.join(os.getcwd(), 'scons')
36    options_file = os.path.join("scons",hostname+"_options.py")      hostname = platform.node().split('.')[0]
37    #If there is no options file with that name see if there is a substitute      for name in hostname, effectiveName(hostname):
38    if not os.path.isfile(options_file):          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
39      tmp = scons_extensions.effectiveName(hostname)          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
40      options_file = os.path.join("scons",tmp+"_options.py")          if os.path.isfile(options_file): break
41    
42  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
43    print "Options file not found (expected '%s')" % options_file      print("\nWARNING:\nOptions file %s" % options_file)
44    options_file = False      print("not found! Default options will be used which is most likely suboptimal.")
45  else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
46    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
47        options_file = None
48  #Does our scons support the newer Variables class or do we need to use Options?  
49    ############################### Build options ################################
50  try:  
51     dummyvar=Variables  default_prefix='/usr'
52     opts = Variables(options_file, ARGUMENTS)  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
53     adder = opts.AddVariables  lapack_flavours=('none', 'clapack', 'mkl')
54  except:  
55     opts = Options(options_file, ARGUMENTS)  vars = Variables(options_file, ARGUMENTS)
56     adder = opts.AddOptions  vars.AddVariables(
57     BoolVariable = BoolOption    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
58      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
59  ############ Load build options ################################    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
60      BoolVariable('verbose', 'Output full compile/link lines', False),
61  adder(  # Compiler/Linker options
62  #opts.AddOptions(    ('cc', 'Path to C compiler', 'default'),
63  # Where to install esys stuff    ('cxx', 'Path to C++ compiler', 'default'),
64    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
65    ('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'),
66    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
67    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),    ('cc_extra', 'Extra C compiler flags', ''),
68    ('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', ''),  
69    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
70    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
71    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
72    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
73    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
74    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
75    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),  # Mandatory libraries
76  # Python    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
77    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
78    ('python_lib_path', 'Path to Python libs', usr_lib),  # Mandatory for tests
79    ('python_libs', 'Python libraries to link with', [python_version]),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
80    ('python_cmd', 'Python command', 'python'),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
81  # Boost  # Optional libraries and options
82    ('boost_path', 'Path to Boost includes', '/usr/include'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
83    ('boost_lib_path', 'Path to Boost libs', usr_lib),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
84    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
85  # NetCDF    BoolVariable('netcdf', 'Enable netCDF file support', False),
86    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
87    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
88    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
89    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
90  # MPI    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
91    BoolVariable('useMPI', 'For backwards compatibility', 'no'),    BoolVariable('papi', 'Enable PAPI', False),
92    BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('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!)', ['mpich' , 'pthread', 'rt']),  
   ('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),  
93    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
94    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),
95  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
96    BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
97    ('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']),
98    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
99    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
100  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
101    BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
102    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
103    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
104    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
105    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
106  # Silo    ('lapack_libs', 'LAPACK libraries to link with', []),
107    BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
108    ('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),  
109    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
110  # AMD (used by UMFPACK)    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
111    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
112    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
113    ('amd_libs', 'AMD libraries to link with', ['amd']),    BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
114  # BLAS (used by UMFPACK)  # Advanced settings
115    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    #dudley_assemble_flags = -funroll-loops      to actually do something
116    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
117    ('blas_libs', 'BLAS libraries to link with', ['blas']),    # To enable passing function pointers through python
118  # An option for specifying the compiler tools set (see windows branch).    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
119    ('tools_names', 'allow control over the tools in the env setup', ['intelc']),    # An option for specifying the compiler tools (see windows branch)
120  # finer control over library building, intel aggressive global optimisation    ('tools_names', 'Compiler tools to use', ['default']),
121  # works with dynamic libraries on windows.    ('env_export', 'Environment variables to be passed to tools',[]),
122    ('share_esysUtils', 'control static or dynamic esysUtils lib', False),    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123    ('share_paso', 'control static or dynamic paso lib', False)    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
124      # finer control over library building, intel aggressive global optimisation
125      # works with dynamic libraries on windows.
126      ('build_shared', 'Build dynamic libraries only', False),
127      ('sys_libs', 'Extra libraries to link with', []),
128      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
129      ('SVN_VERSION', 'Do not use from options file', -2),
130      ('pythoncmd', 'which python to compile with','python'),
131      ('usepython3', 'Is this a python3 build? (experimental)', False),
132      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
133      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
134      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
135  )  )
136    
137  ############ Specify which compilers to use ####################  ##################### Create environment and help text #######################
138    
139  # intelc uses regular expressions improperly and emits a warning about  # Intel's compiler uses regular expressions improperly and emits a warning
140  # failing to find the compilers.  This warning can be safely ignored.  # about failing to find the compilers. This warning can be safely ignored.
141    
142  if IS_WINDOWS_PLATFORM:  # PATH is needed so the compiler, linker and tools are found if they are not
143        env = Environment(options = opts)  # in default locations.
144        env = Environment(tools = ['default'] + env['tools_names'],  env = Environment(tools = ['default'], options = vars,
145                          options = opts)                    ENV = {'PATH': os.environ['PATH']})
146  else:  if env['tools_names'] != 'default':
147     if socket.gethostname().split('.')[0] == 'service0':      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
148        env = Environment(tools = ['default', 'intelc'], options = opts)                        ENV = {'PATH' : os.environ['PATH']})
149     elif os.uname()[4]=='ia64':  
150        env = Environment(tools = ['default', 'intelc'], options = opts)  if options_file:
151        if env['CXX'] == 'icpc':      opts_valid=False
152           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)      if 'escript_opts_version' in env.Dictionary() and \
153     else:          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
154        env = Environment(tools = ['default'], options = opts)              opts_valid=True
155  Help(opts.GenerateHelpText(env))      if opts_valid:
156            print("Using options in %s." % options_file)
157  ############ Fill in compiler options if not set above #########      else:
158            print("\nOptions file %s" % options_file)
159  # Backwards compatibility: allow dodebug=yes and useMPI=yes          print("is outdated! Please update the file by examining one of the TEMPLATE")
160  if env['dodebug']: env['usedebug'] = 1          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
161  if env['useMPI']: env['usempi'] = 1          Exit(1)
162    
163  # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  # Generate help text (scons -h)
164  # For both C and C++ you get: cc_flags and either the optim flags or debug flags  Help(vars.GenerateHelpText(env))
165    
166  sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  # Check for superfluous options
167    if len(vars.UnknownVariables())>0:
168  if env["CC"] == "icc":      for k in vars.UnknownVariables():
169    # Intel compilers          print("Unknown option '%s'" % k)
170    cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"      Exit(1)
171    cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
172    cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  #################### Make sure install directories exist #####################
173    omp_optim     = "-openmp -openmp_report0"  
174    omp_debug     = "-openmp -openmp_report0"  env['BUILD_DIR']=env['build_dir']
175    omp_libs      = ['guide', 'pthread']  prefix=Dir(env['prefix']).abspath
176    pedantic      = ""  env['incinstall'] = os.path.join(prefix, 'include')
177    fatalwarning      = ""        # Switch to turn warnings into errors  env['bininstall'] = os.path.join(prefix, 'bin')
178    sysheaderopt      = ""  env['libinstall'] = os.path.join(prefix, 'lib')
179  elif env["CC"] == "gcc":  env['pyinstall']  = os.path.join(prefix, 'esys')
180    # GNU C on any system  if not os.path.isdir(env['bininstall']):
181    cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"      os.makedirs(env['bininstall'])
182  #the long long warning occurs on the Mac  if not os.path.isdir(env['libinstall']):
183    cc_optim      = "-O3"      os.makedirs(env['libinstall'])
184    cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  if not os.path.isdir(env['pyinstall']):
185    omp_optim     = "-fopenmp"      os.makedirs(env['pyinstall'])
186    omp_debug     = "-fopenmp"  
187    omp_libs      = ['gomp']  env.Append(CPPPATH = [env['incinstall']])
188    pedantic      = "-pedantic-errors -Wno-long-long"  env.Append(LIBPATH = [env['libinstall']])
189    fatalwarning      = "-Werror"  
190    sysheaderopt      = "-isystem "  ################# Fill in compiler options if not set above ##################
191  elif env["CC"] == "cl":  
192    # Microsoft Visual C on Windows  if env['cc'] != 'default': env['CC']=env['cc']
193    cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  if env['cxx'] != 'default': env['CXX']=env['cxx']
194    cc_optim      = "/O2 /Op /MT /W3"  
195    cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  # version >=9 of intel C++ compiler requires use of icpc to link in C++
196    omp_optim     = ""  # runtimes (icc does not)
197    omp_debug     = ""  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
198    omp_libs      = []      env['LINK'] = env['CXX']
199    pedantic      = ""  
200    fatalwarning      = ""  # default compiler/linker options
201    sysheaderopt      = ""  cc_flags = ''
202  elif env["CC"] == "icl":  cc_optim = ''
203    # intel C on Windows, see windows_intelc_options.py for a start  cc_debug = ''
204    pedantic      = ""  omp_flags = ''
205    fatalwarning      = ""  omp_ldflags = ''
206    sysheaderopt      = ""  fatalwarning = '' # switch to turn warnings into errors
207    sysheaderopt = '' # how to indicate that a header is a system header
208    
209  # If not specified in hostname_options.py then set them here  # env['CC'] might be a full path
210  if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  cc_name=os.path.basename(env['CC'])
211  if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
212  if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  if cc_name == 'icc':
213  if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim      # Intel compiler
214  if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug      cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
215  if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs      cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
216        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
217  #set up the autolazy values      omp_flags   = "-openmp -openmp_report0"
218  if env['forcelazy']    != "leave_alone":      omp_ldflags = "-openmp -openmp_report0 -lpthread"
219    if env['forcelazy'] == 'on':      fatalwarning = "-Werror"
220      env.Append(CPPDEFINES='FAUTOLAZYON')  elif cc_name[:3] == 'gcc':
221    else:      # GNU C on any system
222       if env['forcelazy'] == 'off':      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"
223      env.Append(CPPDEFINES='FAUTOLAZYOFF')      cc_optim     = "-O3"
224        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
225  # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty      omp_flags    = "-fopenmp"
226  if not env["useopenmp"]:      omp_ldflags  = "-fopenmp"
227    env['omp_optim'] = ""      fatalwarning = "-Werror"
228    env['omp_debug'] = ""      sysheaderopt = "-isystem"
229    env['omp_libs'] = []  elif cc_name == 'cl':
230        # Microsoft Visual C on Windows
231        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
232        cc_optim     = "/O2 /Op /W3"
233        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
234        fatalwarning = "/WX"
235    elif cc_name == 'icl':
236        # Intel C on Windows
237        cc_flags     = '/EHsc /GR /MD'
238        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
239        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
240        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
241        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
242    
243    # set defaults if not otherwise specified
244    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
245    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
246    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
247    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
248    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
249    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
250    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
251    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
252    
253    if env['usepython3']:
254        env.Append(CPPDEFINES=['ESPYTHON3'])
255    
256    # set up the autolazy values
257    if env['forcelazy'] == 'on':
258        env.Append(CPPDEFINES=['FAUTOLAZYON'])
259    elif env['forcelazy'] == 'off':
260        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
261    
262    # set up the collective resolve values
263    if env['forcecollres'] == 'on':
264        env.Append(CPPDEFINES=['FRESCOLLECTON'])
265    elif env['forcecollres'] == 'off':
266        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
267    
268    # allow non-standard C if requested
269    if env['iknowwhatimdoing']:
270        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
271    
272    # Disable OpenMP if no flags provided
273    if env['openmp'] and env['omp_flags'] == '':
274       print("OpenMP requested but no flags provided - disabling OpenMP!")
275       env['openmp'] = False
276    
277    if env['openmp']:
278        env.Append(CCFLAGS = env['omp_flags'])
279        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
280    else:
281        env['omp_flags']=''
282        env['omp_ldflags']=''
283    
284    # add debug/non-debug compiler flags
285    if env['debug']:
286        env.Append(CCFLAGS = env['cc_debug'])
287    else:
288        env.Append(CCFLAGS = env['cc_optim'])
289    
290    # always add cc_flags
291    env.Append(CCFLAGS = env['cc_flags'])
292    
293    # add system libraries
294    env.AppendUnique(LIBS = env['sys_libs'])
295    
296    
297    global_revision=ARGUMENTS.get('SVN_VERSION', None)
298    if global_revision:
299        global_revision = re.sub(':.*', '', global_revision)
300        global_revision = re.sub('[^0-9]', '', global_revision)
301        if global_revision == '': global_revision='-2'
302    else:
303      # Get the global Subversion revision number for the getVersion() method
304      try:
305        global_revision = os.popen('svnversion -n .').read()
306        global_revision = re.sub(':.*', '', global_revision)
307        global_revision = re.sub('[^0-9]', '', global_revision)
308        if global_revision == '': global_revision='-2'
309      except:
310        global_revision = '-1'
311    env['svn_revision']=global_revision
312    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
313    
314    if IS_WINDOWS:
315        if not env['build_shared']:
316            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
317            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
318    
319  if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  ###################### Copy required environment vars ########################
320    
321  # Windows doesn't use LD_LIBRARY_PATH but PATH instead  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
322  if IS_WINDOWS_PLATFORM:  if IS_WINDOWS:
323      LD_LIBRARY_PATH_KEY='PATH'      LD_LIBRARY_PATH_KEY='PATH'
324      env['ENV']['LD_LIBRARY_PATH']=''      env['ENV']['LD_LIBRARY_PATH']=''
325  else:  else:
326      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  
   
 try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])  
 except KeyError: pass  
327    
328  try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  # the following env variables are exported for the unit tests
 except KeyError: pass  
329    
330  try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
331  except KeyError: pass      try:
332            env['ENV'][key] = os.environ[key]
333        except KeyError:
334            env['ENV'][key] = 1
335    
336    env_export=env['env_export']
337    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
338    
339    for key in set(env_export):
340        try:
341            env['ENV'][key] = os.environ[key]
342        except KeyError:
343            pass
344    
345  try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  try:
346  except KeyError: pass      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
347    except KeyError:
348  try: env['ENV']['HOME'] = os.environ['HOME']      pass
 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() ######################  
349    
350  # Make a copy of an environment  # these shouldn't be needed
351  # Use env.Clone if available, but fall back on env.Copy for older version of scons  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
352  def clone_env(env):  #    try:
353    if 'Clone' in dir(env): return env.Clone()    # scons-0.98  #        env['ENV'][key] = os.environ[key]
354    else:                   return env.Copy() # scons-0.96  #    except KeyError:
355    #        pass
356    
357  # Add cc option -I<Escript>/trunk/include  try:
358  env.Append(CPPPATH      = [Dir('include')])      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
359    except KeyError:
360        pass
361    
362  # Add cc option -L<Escript>/trunk/lib  ######################## Add some custom builders ############################
 env.Append(LIBPATH      = [Dir(env['libinstall'])])  
363    
364  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  if env['pythoncmd']=='python':
365  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
366    else:
367        py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
368    env.Append(BUILDERS = {'PyCompile' : py_builder});
369    
370  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
371    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
372    
373  # MS Windows  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
374  if IS_WINDOWS_PLATFORM:  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
   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'])  
375    
376    if env['usenetcdf']:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
377      env.AppendENVPath('PATH',   [env['netCDF_lib_path']])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
378    
379  env.Append(ARFLAGS = env['ar_flags'])  ############################ Dependency checks ###############################
380    
381  # Get the global Subversion revision number for getVersion() method  # Create a Configure() environment to check for compilers and python
382  try:  conf = Configure(env.Clone())
    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])  
383    
384  ############ numpy (required) ###############################  ######## Test that the compilers work
385    
386  try:  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
387    from numpy import identity      if not conf.CheckCC():
388  except ImportError:          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
389    print "Cannot import numpy, you need to set your PYTHONPATH"          Exit(1)
390    sys.exit(1)      if not conf.CheckCXX():
391            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
392  ############ C compiler (required) #############################          Exit(1)
393    else:
394  # Create a Configure() environment for checking existence of required libraries and headers      if not conf.CheckFunc('printf', language='c'):
395  conf = Configure(clone_env(env))          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
396            Exit(1)
397  # Test that the compiler is working      if not conf.CheckFunc('printf', language='c++'):
398  if not conf.CheckFunc('printf'):          print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
399     print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])          Exit(1)
    sys.exit(1)  
400    
401  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
402    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
   
 ############ python libraries (required) #######################  
403    
404    ######## Python headers & library (required)
405    
406  if not sysheaderopt =="":  #First we check to see if the config file has specified
407    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  ##Where to find the filae. Ideally, this should be automatic
408  else:  #But we need to deal with the case where python is not in its INSTALL
409    conf.env.AppendUnique(CPPPATH     = [env['python_path']])  #Directory
410    # Use the python scons is running
411  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  if env['pythoncmd']=='python':
412  conf.env.AppendUnique(LIBS      = [env['python_libs']])      python_inc_path=sysconfig.get_python_inc()
413        if IS_WINDOWS:
414  conf.env.PrependENVPath('PYTHONPATH', prefix)          python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
415  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs      elif env['PLATFORM']=='darwin':
416  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])          python_lib_path=sysconfig.get_config_var('LIBPL')
417        else:
418            python_lib_path=sysconfig.get_config_var('LIBDIR')
419    
420        #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
421        if IS_WINDOWS:
422            python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
423        else:
424            python_libs=['python'+sysconfig.get_python_version()]
425    
426    #if we want to use a python other than the one scons is running
427    else:
428        initstring='from __future__ import print_function;from distutils import sysconfig;'
429        if env['pythonlibname']!='':
430            python_libs=env['pythonlibname']
431        else:   # work it out by calling python    
432            if IS_WINDOWS:
433                cmd='print("python%s%s"%(sys.version_info[0], sys.version_info[1]))'
434            else:
435                cmd='print("python"+sysconfig.get_python_version())'
436            p=Popen([env['pythoncmd'], '-c', initstring+cmd], stdout=PIPE)
437            python_libs=p.stdout.readline()
438            if env['usepython3']:       # This is to convert unicode str into py2 string
439                python_libs=python_libs.encode() # If scons runs on py3 then this must be rethought
440            p.wait()
441            python_libs=python_libs.strip()
442    
443      
444        # Now we know whether we are using python3 or not
445        p=Popen([env['pythoncmd'], '-c',  initstring+'print(sysconfig.get_python_inc())'], stdout=PIPE)
446        python_inc_path=p.stdout.readline()
447        if env['usepython3']:
448             python_inc_path=python_inc_path.encode()
449        p.wait()  
450        python_inc_path=python_inc_path.strip()
451        if IS_WINDOWS:
452            cmd="os.path.join(sysconfig.get_config_var('prefix'), 'libs')"
453        elif env['PLATFORM']=='darwin':
454            cmd="sysconfig.get_config_var(\"LIBPL\")"
455        else:
456            cmd="sysconfig.get_config_var(\"LIBDIR\")"
457    
458        p=Popen([env['pythoncmd'], '-c', initstring+'print('+cmd+')'], stdout=PIPE)
459        python_lib_path=p.stdout.readline()
460        if env['usepython3']:
461            python_lib_path=python_lib_path.decode()
462        p.wait()
463        python_lib_path=python_lib_path.strip()
464    
465    #Check for an override from the config file.
466    #Ideally, this should be automatic
467    #But we need to deal with the case where python is not in its INSTALL
468    #Directory
469    if env['pythonlibpath']!='':
470        python_lib_path=env['pythonlibpath']
471    
472    if env['pythonincpath']!='':
473        python_inc_path=env['pythonincpath']
474    
475    
476    if sysheaderopt == '':
477        conf.env.AppendUnique(CPPPATH = [python_inc_path])
478    else:
479        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
480    
481    conf.env.AppendUnique(LIBPATH = [python_lib_path])
482    conf.env.AppendUnique(LIBS = python_libs)
483    # The wrapper script needs to find the libs
484    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
485    
486  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
487    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))
488    sys.exit(1)      Exit(1)
489  if not conf.CheckFunc('Py_Exit'):  if not conf.CheckFunc('Py_Exit'):
490    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))
491    sys.exit(1)      Exit(1)
   
 ############ boost (required) ##################################  
492    
493  if not sysheaderopt =="":  ## reuse conf to check for numpy header (optional)
494  # This is required because we can't -isystem /usr/system because it breaks std includes  if env['usepython3']:
495    if os.path.normpath(env['boost_path']) =="/usr/include":      # FIXME: This is until we can work out how to make the checks in python 3
496      conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))      conf.env['numpy_h']=False
497    else:  else:
498      conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])      if conf.CheckCXXHeader(['Python.h','numpy/ndarrayobject.h']):
499  else:          conf.env.Append(CPPDEFINES = ['HAVE_NUMPY_H'])
500    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])          conf.env['numpy_h']=True
501        else:
502  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])          conf.env['numpy_h']=False
 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)  
503    
504  # Commit changes to environment  # Commit changes to environment
505  env = conf.Finish()  env = conf.Finish()
506    
507  ############ VTK (optional) ####################################  ######## boost (required)
   
 if env['usevtk']:  
   try:  
     import vtk  
     env['usevtk'] = 1  
   except ImportError:  
     env['usevtk'] = 0  
   
 # Add VTK to environment env if it was found  
 if env['usevtk']:  
   env.Append(CPPDEFINES = ['USE_VTK'])  
   
 ############ NetCDF (optional) #################################  
   
 conf = Configure(clone_env(env))  
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  
   
 # Add NetCDF to environment env if it was found  
 if env['usenetcdf']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['USE_NETCDF'])  
 else:  
   conf.Finish()  
   
 ############ PAPI (optional) ###################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['usepapi']:  
   conf.env.AppendUnique(CPPPATH = [env['papi_path']])  
   conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['papi_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0  
 if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  
   
 # Add PAPI to environment env if it was found  
 if env['usepapi']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
 else:  
   conf.Finish()  
   
 ############ MKL (optional) ####################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['usemkl']:  
   conf.env.AppendUnique(CPPPATH = [env['mkl_path']])  
   conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['mkl_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  
 if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0  
   
 # Add MKL to environment env if it was found  
 if env['usemkl']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['MKL'])  
 else:  
   conf.Finish()  
   
 ############ UMFPACK (optional) ################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['useumfpack']:  
   conf.env.AppendUnique(CPPPATH = [env['ufc_path']])  
   conf.env.AppendUnique(CPPPATH = [env['umf_path']])  
   conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['umf_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['amd_path']])  
   conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['amd_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['blas_path']])  
   conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['blas_libs']])  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs  
   #ensure that our path entries remain at the front  
   conf.env.PrependENVPath('PYTHONPATH', prefix)  
   conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])  
   
 if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  
 if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  
 # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
 else:  
   conf.Finish()  
   
 ############ Silo (optional) ###################################  
   
 if env['usesilo']:  
   conf = Configure(clone_env(env))  
   conf.env.AppendUnique(CPPPATH = [env['silo_path']])  
   conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   conf.env.AppendUnique(LIBS = [env['silo_libs']])  
   if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0  
   if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0  
   conf.Finish()  
   
 # Add the path to Silo to environment env if it was found.  
 # Note that we do not add the libs since they are only needed for the  
 # escriptreader library and tools.  
 if env['usesilo']:  
   env.AppendUnique(CPPPATH = [env['silo_path']])  
   env.AppendUnique(LIBPATH = [env['silo_lib_path']])  
   env.Append(CPPDEFINES = ['HAVE_SILO'])  
   
 ############ 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']])  
508    
509  ############ Add some custom builders ##########################  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
510    if sysheaderopt == '':
511        env.AppendUnique(CPPPATH = [boost_inc_path])
512    else:
513        # This is required because we can't -isystem /usr/include since it breaks
514        # std includes
515        if os.path.normpath(boost_inc_path) == '/usr/include':
516            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
517        else:
518            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
519    
520    env.AppendUnique(LIBPATH = [boost_lib_path])
521    env.AppendUnique(LIBS = env['boost_libs'])
522    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
523    
524    ######## numpy (required)
525    
526    if env['pythoncmd']=='python':
527        try:
528          from numpy import identity
529        except ImportError:
530          print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
531          Exit(1)
532    else:
533        p=subprocess.call([env['pythoncmd'],'-c','import numpy'])
534        if p!=0:
535          print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
536          Exit(1)
537    
538  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});  
539    
540  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  try:
541  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++')
542        env.AppendUnique(CPPPATH = [cppunit_inc_path])
543        env.AppendUnique(LIBPATH = [cppunit_lib_path])
544        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
545        env['cppunit']=True
546    except:
547        env['cppunit']=False
548    
549  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  ######## netCDF (optional)
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
550    
551  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)  netcdf_inc_path=''
552  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});  netcdf_lib_path=''
553    if env['netcdf']:
554        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
555        env.AppendUnique(CPPPATH = [netcdf_inc_path])
556        env.AppendUnique(LIBPATH = [netcdf_lib_path])
557        env.AppendUnique(LIBS = env['netcdf_libs'])
558        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
559        env.Append(CPPDEFINES = ['USE_NETCDF'])
560    
561    ######## PAPI (optional)
562    
563    papi_inc_path=''
564    papi_lib_path=''
565    if env['papi']:
566        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
567        env.AppendUnique(CPPPATH = [papi_inc_path])
568        env.AppendUnique(LIBPATH = [papi_lib_path])
569        env.AppendUnique(LIBS = env['papi_libs'])
570        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
571        env.Append(CPPDEFINES = ['BLOCKPAPI'])
572    
573    ######## MKL (optional)
574    
575    mkl_inc_path=''
576    mkl_lib_path=''
577    if env['mkl']:
578        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
579        env.AppendUnique(CPPPATH = [mkl_inc_path])
580        env.AppendUnique(LIBPATH = [mkl_lib_path])
581        env.AppendUnique(LIBS = env['mkl_libs'])
582        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
583        env.Append(CPPDEFINES = ['MKL'])
584    
585    ######## UMFPACK (optional)
586    
587    umfpack_inc_path=''
588    umfpack_lib_path=''
589    if env['umfpack']:
590        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
591        env.AppendUnique(CPPPATH = [umfpack_inc_path])
592        env.AppendUnique(LIBPATH = [umfpack_lib_path])
593        env.AppendUnique(LIBS = env['umfpack_libs'])
594        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
595        env.Append(CPPDEFINES = ['UMFPACK'])
596    
597    ######## LAPACK (optional)
598    
599    if env['lapack']=='mkl' and not env['mkl']:
600        print("mkl_lapack requires MKL!")
601        Exit(1)
602    
603    env['uselapack'] = env['lapack']!='none'
604    lapack_inc_path=''
605    lapack_lib_path=''
606    if env['uselapack']:
607        header='clapack.h'
608        if env['lapack']=='mkl':
609            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
610            header='mkl_lapack.h'
611        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
612        env.AppendUnique(CPPPATH = [lapack_inc_path])
613        env.AppendUnique(LIBPATH = [lapack_lib_path])
614        env.AppendUnique(LIBS = env['lapack_libs'])
615        env.Append(CPPDEFINES = ['USE_LAPACK'])
616    
617    ######## Silo (optional)
618    
619    silo_inc_path=''
620    silo_lib_path=''
621    if env['silo']:
622        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
623        env.AppendUnique(CPPPATH = [silo_inc_path])
624        env.AppendUnique(LIBPATH = [silo_lib_path])
625        # Note that we do not add the libs since they are only needed for the
626        # weipa library and tools.
627        #env.AppendUnique(LIBS = [env['silo_libs']])
628    
629    ######## VSL random numbers (optional)
630    if env['vsl_random']:
631        env.Append(CPPDEFINES = ['MKLRANDOM'])
632    
633    ######## VisIt (optional)
634    
635    visit_inc_path=''
636    visit_lib_path=''
637    if env['visit']:
638        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
639        env.AppendUnique(CPPPATH = [visit_inc_path])
640        env.AppendUnique(LIBPATH = [visit_lib_path])
641    
642    ######## MPI (optional)
643    
644    if env['mpi']=='no':
645        env['mpi']='none'
646    
647    env['usempi'] = env['mpi']!='none'
648    mpi_inc_path=''
649    mpi_lib_path=''
650    if env['usempi']:
651        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
652        env.AppendUnique(CPPPATH = [mpi_inc_path])
653        env.AppendUnique(LIBPATH = [mpi_lib_path])
654        env.AppendUnique(LIBS = env['mpi_libs'])
655        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
656        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
657        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
658        # On the other hand MPT and OpenMPI don't define the latter so we have to
659        # do that here
660        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
661            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
662    
663    ######## BOOMERAMG (optional)
664    
665    if env['mpi'] == 'none': env['boomeramg'] = False
666    
667    boomeramg_inc_path=''
668    boomeramg_lib_path=''
669    if env['boomeramg']:
670        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
671        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
672        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
673        env.AppendUnique(LIBS = env['boomeramg_libs'])
674        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
675        env.Append(CPPDEFINES = ['BOOMERAMG'])
676    
677    ######## ParMETIS (optional)
678    
679    if not env['usempi']: env['parmetis'] = False
680    
681    parmetis_inc_path=''
682    parmetis_lib_path=''
683    if env['parmetis']:
684        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
685        env.AppendUnique(CPPPATH = [parmetis_inc_path])
686        env.AppendUnique(LIBPATH = [parmetis_lib_path])
687        env.AppendUnique(LIBS = env['parmetis_libs'])
688        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
689        env.Append(CPPDEFINES = ['USE_PARMETIS'])
690    
691  ############ MPI (optional) ####################################  ######## gmsh (optional, for tests)
 if not env['usempi']: env['mpi_flavour']='none'  
692    
693  # Create a modified environment for MPI programs (identical to env if usempi=no)  try:
694  env_mpi = clone_env(env)      import subprocess
695        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
696        _,e=p.communicate()
697        if e.split().count("MPI"):
698            env['gmsh']='m'
699        else:
700            env['gmsh']='s'
701    except OSError:
702        env['gmsh']=False
703    
704    ######## PDFLaTeX (for documentation)
705    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
706        env['pdflatex']=True
707    else:
708        env['pdflatex']=False
709    
710  # Start a new configure environment that reflects what we've already found  ######################## Summarize our environment ###########################
 conf = Configure(clone_env(env_mpi))  
711    
712  if env_mpi['usempi']:  # keep some of our install paths first in the list for the unit tests
713    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
714    if not env_mpi['mpi_flavour'] in VALID_MPIs:  env.PrependENVPath('PYTHONPATH', prefix)
715        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['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")))  
716    
717    if not env['verbose']:
718        env['CCCOMSTR'] = "Compiling $TARGET"
719        env['CXXCOMSTR'] = "Compiling $TARGET"
720        env['SHCCCOMSTR'] = "Compiling $TARGET"
721        env['SHCXXCOMSTR'] = "Compiling $TARGET"
722        env['ARCOMSTR'] = "Linking $TARGET"
723        env['LINKCOMSTR'] = "Linking $TARGET"
724        env['SHLINKCOMSTR'] = "Linking $TARGET"
725        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
726        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
727        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
728        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
729        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
730    
731    print("")
732    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
733    print("Escript/Finley revision %s"%global_revision)
734    print("  Install prefix:  %s"%env['prefix'])
735    print("          Python:  %s"%sysconfig.PREFIX)
736    print("           boost:  %s"%env['boost_prefix'])
737    print("           numpy:  YES")
738    if env['usempi']:
739        print("             MPI:  YES (flavour: %s)"%env['mpi'])
740    else:
741        print("             MPI:  DISABLED")
742    if env['uselapack']:
743        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
744    else:
745        print("          LAPACK:  DISABLED")
746    d_list=[]
747    e_list=[]
748    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit','vsl_random':
749        if env[i]: e_list.append(i)
750        else: d_list.append(i)
751    for i in e_list:
752        print("%16s:  YES"%i)
753    for i in d_list:
754        print("%16s:  DISABLED"%i)
755    if env['cppunit']:
756        print("         CppUnit:  FOUND")
757    else:
758        print("         CppUnit:  NOT FOUND")
759    if env['gmsh']=='m':
760        print("            gmsh:  FOUND, MPI-ENABLED")
761    elif env['gmsh']=='s':
762        print("            gmsh:  FOUND")
763    else:
764        print("            gmsh:  NOT FOUND")
765    if env['numpy_h']:
766        print("   numpy headers:  FOUND")
767    else:
768        print("   numpy headers:  NOT FOUND")
769    print("   vsl_random:  %s"%env['vsl_random'])
770        
771    if ((fatalwarning != '') and (env['werror'])):
772        print("  Treating warnings as errors")
773    else:
774        print("  NOT treating warnings as errors")
775    print("")
776    
777  ############ Build the subdirectories ##########################  ####################### Configure the subdirectories #########################
778    
779  from grouptest import *  from grouptest import *
780    
781  TestGroups=[]  TestGroups=[]
782    
783  Export(  # keep an environment without warnings-as-errors
784    ["env",  dodgy_env=env.Clone()
    "env_mpi",  
    "clone_env",  
    "IS_WINDOWS_PLATFORM",  
    "TestGroups"  
    ]  
   )  
   
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  
 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  
 env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)  
 env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)  
   
   
 ############ Remember what optimizations we used ###############  
   
 remember_list = []  
785    
786  if env['usedebug']:  # now add warnings-as-errors flags. This needs to be done after configuration
787    remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))  # because the scons test files have warnings in them
788    if ((fatalwarning != '') and (env['werror'])):
789        env.Append(CCFLAGS = fatalwarning)
790    
791  if env['usempi']:  Export(
792    remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))    ['env',
793       'dodgy_env',
794  if env['useopenmp']:     'IS_WINDOWS',
795    remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))     'TestGroups'
796      ]
797  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])  
   os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))  
   
 ############## Populate the buildvars file #####################  
798    
799  buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
800  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)
801    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
802    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
803    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
804    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
805    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
806    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
807    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
808    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
809    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
810    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
811    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
812    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
813    
814    
815    ######################## Populate the buildvars file #########################
816    
817    # remove obsolete file
818    if not env['usempi']:
819        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
820        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
821    
822  # Find the boost version by extracting it from version.hpp  # Try to extract the boost version from version.hpp
823  boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
824  boostversion='unknown'  boostversion='unknown'
825  try:  try:
826      for line in boosthpp:      for line in boosthpp:
827          ver=re.match(r'#define BOOST_VERSION (\d+)',line)          ver=re.match(r'#define BOOST_VERSION (\d+)',line)
828          if ver:          if ver:
829              boostversion=ver.group(1)              boostversion=ver.group(1)
830  except StopIteration:  except StopIteration:
831      pass      pass
832  buildvars.write("boost="+boostversion+"\n")  boosthpp.close()
 buildvars.write("svn_revision="+str(global_revision)+"\n")  
 out="usedebug="  
 if env['usedebug']:  
     out+="y"  
 else:  
     out+="n"  
 out+="\nusempi="  
 if env['usempi']:  
     out+="y"  
 else:  
     out+="n"  
 out+="\nuseopenmp="  
 if env['useopenmp']:  
     out+="y"  
 else:  
     out+="n"  
 buildvars.write(out+"\n")  
 buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')  
833    
 buildvars.close()  
834    
835    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
836    buildvars.write("svn_revision="+str(global_revision)+"\n")
837    buildvars.write("prefix="+prefix+"\n")
838    buildvars.write("cc="+env['CC']+"\n")
839    buildvars.write("cxx="+env['CXX']+"\n")
840    if env['pythoncmd']=='python':
841        buildvars.write("python="+sys.executable+"\n")
842        buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
843    else:
844        buildvars.write("python="+env['pythoncmd']+"\n")
845        p=Popen([env['pythoncmd'], '-c', 'from __future__ import print_function;import sys;print(str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2]))'], stdout=PIPE)
846        verstring=p.stdout.readline().strip()
847        p.wait()
848        buildvars.write("python_version="+verstring+"\n")
849    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
850    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
851    buildvars.write("boost_version="+boostversion+"\n")
852    buildvars.write("debug=%d\n"%int(env['debug']))
853    buildvars.write("openmp=%d\n"%int(env['openmp']))
854    buildvars.write("mpi=%s\n"%env['mpi'])
855    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
856    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
857    buildvars.write("lapack=%s\n"%env['lapack'])
858    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
859    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
860        buildvars.write("%s=%d\n"%(i, int(env[i])))
861        if env[i]:
862            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
863            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
864    buildvars.close()
865    
866  ############ Targets to build and install libraries ############  ################### Targets to build and install libraries ###################
867    
868  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
869  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
870    # delete buildvars upon cleanup
871    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
872    
873    # The headers have to be installed prior to build in order to satisfy
874    # #include <paso/Common.h>
875    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
876    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
877    
878  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
879  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
 env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  
880    
881  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
882  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'])
883    
884  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
885  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
886    
887  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
888  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
889    
890  # Now gather all the above into a couple easy targets: build_all and install_all  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
891    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
892    
893    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
894    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
895    
896    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
897    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
898    
899    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
900    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
901    
902    # Now gather all the above into some easy targets: build_all and install_all
903  build_all_list = []  build_all_list = []
904  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
905  build_all_list += ['build_paso']  build_all_list += ['build_paso']
906  build_all_list += ['build_escript']  build_all_list += ['build_escript']
907    build_all_list += ['build_pasowrap']
908    build_all_list += ['build_dudley']
909  build_all_list += ['build_finley']  build_all_list += ['build_finley']
910  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_ripley']
911  #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']  build_all_list += ['build_weipa']
912  if env['usesilo']:  build_all_list += ['target_escript2silo']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
913    if env['usempi']:   build_all_list += ['build_pythonMPI']
914    build_all_list += ['build_escriptconvert']
915  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
916    
917  install_all_list = []  install_all_list = []
# Line 830  install_all_list += ['target_init'] Line 919  install_all_list += ['target_init']
919  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
920  install_all_list += ['install_paso']  install_all_list += ['install_paso']
921  install_all_list += ['install_escript']  install_all_list += ['install_escript']
922    install_all_list += ['install_pasowrap']
923    install_all_list += ['install_dudley']
924  install_all_list += ['install_finley']  install_all_list += ['install_finley']
925  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_ripley']
926  install_all_list += ['target_install_modellib_py']  install_all_list += ['install_weipa']
927  install_all_list += ['target_install_pycad_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
928  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
929  #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']  install_all_list += ['install_pycad_py']
930  if env['usesilo']:  install_all_list += ['target_install_escript2silo']  if env['usempi']:   install_all_list += ['install_pythonMPI']
931  install_all_list += ['remember_options']  install_all_list += ['install_escriptconvert']
932  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
933    
934  # Default target is install  # Default target is install
935  env.Default('install_all')  env.Default('install_all')
936    
937  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
938    
939  env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  if not env['cppunit']:
940  env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])      test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
941  env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])      env.Alias('run_tests', test_msg)
942  env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  env.Alias('run_tests', ['install_all'])
943    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
944  env.Alias('build_full',['install_all','build_tests','build_py_tests'])  env.Alias('build_full',['install_all','build_tests','build_py_tests'])
945    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
946    
947  ############ Targets to build the documentation ################  ##################### Targets to build the documentation #####################
948    
949  env.Alias('api_epydoc','install_all')  env.Alias('api_epydoc','install_all')
950    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
951    env.Alias('release_prep', ['docs', 'install_all'])
952    
953  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])  if not IS_WINDOWS:
954        try:
955  if not IS_WINDOWS_PLATFORM:          utest=open('utest.sh','w')
956     try:          utest.write(GroupTest.makeHeader(env['PLATFORM'], prefix))
957      utest=open("utest.sh","w")          for tests in TestGroups:
958      build_platform=os.name      #Sometimes Mac python says it is posix              utest.write(tests.makeString())
959      if (build_platform=='posix') and platform.system()=="Darwin":          utest.close()
960          build_platform='darwin'          Execute(Chmod('utest.sh', 0o755))
961      utest.write(GroupTest.makeHeader(build_platform))          print("Generated utest.sh.")
962      for tests in TestGroups:      except IOError:
963          utest.write(tests.makeString())          print("Error attempting to write unittests file.")
964      utest.close()          Exit(1)
965      os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)  
966      print "utest.sh written"      # delete utest.sh upon cleanup
967     except IOError:      env.Clean('target_init', 'utest.sh')
968      print "Error attempting to write unittests file."  
969      sys.exit(1)      # Make sure that the escript wrapper is in place
970        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
971            print("Copying escript wrapper.")
972            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
973    

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