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revision 1705 by ksteube, Thu Aug 14 05:56:40 2008 UTC revision 3304 by caltinay, Mon Oct 25 04:43:48 2010 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ########################################################
2  #  #
3  #              http://www.access.edu.au  # Copyright (c) 2003-2010 by University of Queensland
4  #       Primary Business: Queensland, Australia  # Earth Systems Science Computational Center (ESSCC)
5  #  Licensed under the Open Software License version 3.0  # http://www.uq.edu.au/esscc
6  #     http://www.opensource.org/licenses/osl-3.0.php  #
7    # Primary Business: Queensland, Australia
8  EnsureSConsVersion(0,96,91)  # Licensed under the Open Software License version 3.0
9  EnsurePythonVersion(2,3)  # http://www.opensource.org/licenses/osl-3.0.php
10    #
11  import sys, os, re, socket  ########################################################
   
 # 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'  
12    
13  # The string python2.4 or python2.5  EnsureSConsVersion(0,98,1)
14  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  EnsurePythonVersion(2,5)
15    
16  # MS Windows support, many thanks to PH  import sys, os, platform, re
17  IS_WINDOWS_PLATFORM = (os.name== "nt")  from distutils import sysconfig
18    from site_init import *
19    
20    # Version number to check for in options file. Increment when new features are
21    # added or existing options changed.
22    REQUIRED_OPTS_VERSION=200
23    
24  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  # MS Windows support, many thanks to PH
25    IS_WINDOWS = (os.name == 'nt')
26    
27  # Read configuration options from file scons/<hostname>_options.py  ########################## Determine options file ############################
28  hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  # 1. command line
29  tmp = os.path.join("scons",hostname+"_options.py")  # 2. scons/<hostname>_options.py
30  options_file = ARGUMENTS.get('options_file', tmp)  # 3. name as part of a cluster
31  if not os.path.isfile(options_file): options_file = False  options_file=ARGUMENTS.get('options_file', None)
32    if not options_file:
33  # Load options file and command-line arguments      ext_dir = os.path.join(os.getcwd(), 'scons')
34  opts = Options(options_file, ARGUMENTS)      hostname = platform.node().split('.')[0]
35        for name in hostname, effectiveName(hostname):
36  ############ Load build options ################################          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38  opts.AddOptions(          if os.path.isfile(options_file): break
39  # Where to install esys stuff  
40    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),  if not os.path.isfile(options_file):
41    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),      print("\nWARNING:\nOptions file %s" % options_file)
42    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),      print("not found! Default options will be used which is most likely suboptimal.")
43    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44  # Compilation options      print("subdirectory and customize it to your needs.\n")
45    BoolOption('dodebug', 'For backwards compatibility', 'no'),      options_file = None
46    BoolOption('usedebug', 'Do you want a debug build?', 'no'),  
47    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),  ############################### Build options ################################
48    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  
49    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  default_prefix='/usr'
50    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  lapack_flavours=('none', 'clapack', 'mkl')
52    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),  
53    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),  vars = Variables(options_file, ARGUMENTS)
54    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),  vars.AddVariables(
55    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56    ('cc_extra', 'Extra C/C++ flags', ''),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57    ('sys_libs', 'System libraries to link with', []),    BoolVariable('verbose', 'Output full compile/link lines', False),
58    ('ar_flags', 'Static library archiver flags to use', ''),  # Compiler/Linker options
59    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),    ('cc', 'Path to C compiler', 'default'),
60    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'yes'),    ('cxx', 'Path to C++ compiler', 'default'),
61  # Python    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
62    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
63    ('python_lib_path', 'Path to Python libs', usr_lib),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
64    ('python_libs', 'Python libraries to link with', [python_version]),    ('cc_extra', 'Extra C compiler flags', ''),
65    ('python_cmd', 'Python command', 'python'),    ('cxx_extra', 'Extra C++ compiler flags', ''),
66  # Boost    ('ld_extra', 'Extra linker flags', ''),
67    ('boost_path', 'Path to Boost includes', '/usr/include'),    BoolVariable('werror','Treat compiler warnings as errors', True),
68    ('boost_lib_path', 'Path to Boost libs', usr_lib),    BoolVariable('debug', 'Compile with debug flags', False),
69      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
70      ('omp_flags', 'OpenMP compiler flags', 'default'),
71      ('omp_ldflags', 'OpenMP linker flags', 'default'),
72    # Mandatory libraries
73      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
74    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
75  # NetCDF  # Optional libraries and options
76    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
77    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
78    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
79    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('netcdf', 'Enable netCDF file support', False),
80  # MPI    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
81    BoolOption('useMPI', 'For backwards compatibility', 'no'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
82    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
83    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
84    ('mpi_path', 'Path to MPI includes', '/usr/include'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
85    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),    BoolVariable('papi', 'Enable PAPI', False),
86    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),  
 # ParMETIS  
   BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),  
   ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),  
   ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),  
   ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),  
 # PAPI  
   BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),  
   ('papi_path', 'Path to PAPI includes', '/usr/include'),  
   ('papi_lib_path', 'Path to PAPI libs', usr_lib),  
87    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
88    BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
89  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
90    BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
91    ('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']),
92    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
93    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
94  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
95    BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'yes'),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
96    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
97    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('lapack_libs', 'LAPACK libraries to link with', []),
98    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
99    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
100  # AMD (used by UMFPACK)    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
101    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
102    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
103    ('amd_libs', 'AMD libraries to link with', ['amd']),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
104  # BLAS (used by UMFPACK)    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
105    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),  # Advanced settings
106    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    #dudley_assemble_flags = -funroll-loops      to actually do something
107    ('blas_libs', 'BLAS libraries to link with', ['blas'])    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
108      # To enable passing function pointers through python
109      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
110      # An option for specifying the compiler tools (see windows branch)
111      ('tools_names', 'Compiler tools to use', ['default']),
112      ('env_export', 'Environment variables to be passed to tools',[]),
113      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
114      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115      # finer control over library building, intel aggressive global optimisation
116      # works with dynamic libraries on windows.
117      ('share_esysutils', 'Build a dynamic esysUtils library', False),
118      ('share_paso', 'Build a dynamic paso library', False),
119      ('sys_libs', 'Extra libraries to link with', []),
120      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
121  )  )
122    
123  ############ Specify which compilers to use ####################  ##################### Create environment and help text #######################
   
 # intelc uses regular expressions improperly and emits a warning about  
 # failing to find the compilers.  This warning can be safely ignored.  
   
 if IS_WINDOWS_PLATFORM:  
       env = Environment(tools = ['default', 'msvc'], options = opts)  
 else:  
    if socket.gethostname().split('.')[0] == 'service0':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
    elif os.uname()[4]=='ia64':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
       if env['CXX'] == 'icpc':  
          env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)  
    else:  
       env = Environment(tools = ['default'], options = opts)  
 Help(opts.GenerateHelpText(env))  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -UDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
 elif env["CC"] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER"  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -UDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  
 if not env["useopenmp"]:  
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
   
 if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  
   
 ############ Copy environment variables into scons env #########  
   
 try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  
 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  
   
 try: env['ENV']['PATH'] = os.environ['PATH']  
 except KeyError: pass  
   
 try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  
 except KeyError: pass  
   
 try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  
 except KeyError: pass  
   
 try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
 except KeyError: pass  
   
 try: env['ENV']['HOME'] = os.environ['HOME']  
 except KeyError: pass  
   
 # Configure for test suite  
 env.PrependENVPath('PYTHONPATH', prefix)  
 env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])  
124    
125  ############ Set up paths for Configure() ######################  # Intel's compiler uses regular expressions improperly and emits a warning
126    # about failing to find the compilers. This warning can be safely ignored.
127    
128  # Make a copy of an environment  env = Environment(tools = ['default'], options = vars)
129  # Use env.Clone if available, but fall back on env.Copy for older version of scons  if env['tools_names'] != 'default':
130  def clone_env(env):      env = Environment(tools = ['default'] + env['tools_names'], options = vars)
131    if 'Clone' in dir(env): return env.Clone()    # scons-0.98  
132    else:                   return env.Copy() # scons-0.96  if options_file:
133        opts_valid=False
134        if 'escript_opts_version' in env.Dictionary() and \
135            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
136                opts_valid=True
137        if opts_valid:
138            print("Using options in %s." % options_file)
139        else:
140            print("\nOptions file %s" % options_file)
141            print("is outdated! Please update the file by examining one of the TEMPLATE")
142            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
143            Exit(1)
144    
145    # Generate help text (scons -h)
146    Help(vars.GenerateHelpText(env))
147    
148    # Check for superfluous options
149    if len(vars.UnknownVariables())>0:
150        for k in vars.UnknownVariables():
151            print("Unknown option '%s'" % k)
152        Exit(1)
153    
154    #################### Make sure install directories exist #####################
155    
156    prefix=Dir(env['prefix']).abspath
157    env['incinstall'] = os.path.join(prefix, 'include')
158    env['bininstall'] = os.path.join(prefix, 'bin')
159    env['libinstall'] = os.path.join(prefix, 'lib')
160    env['pyinstall']  = os.path.join(prefix, 'esys')
161    if not os.path.isdir(env['bininstall']):
162        os.makedirs(env['bininstall'])
163    if not os.path.isdir(env['libinstall']):
164        os.makedirs(env['libinstall'])
165    if not os.path.isdir(env['pyinstall']):
166        os.makedirs(env['pyinstall'])
167    
168    env.Append(CPPPATH = [env['incinstall']])
169    env.Append(LIBPATH = [env['libinstall']])
170    
171    ################# Fill in compiler options if not set above ##################
172    
173    if env['cc'] != 'default': env['CC']=env['cc']
174    if env['cxx'] != 'default': env['CXX']=env['cxx']
175    
176    # version >=9 of intel C++ compiler requires use of icpc to link in C++
177    # runtimes (icc does not)
178    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
179        env['LINK'] = env['CXX']
180    
181    # default compiler/linker options
182    cc_flags = ''
183    cc_optim = ''
184    cc_debug = ''
185    omp_flags = ''
186    omp_ldflags = ''
187    fatalwarning = '' # switch to turn warnings into errors
188    sysheaderopt = '' # how to indicate that a header is a system header
189    
190    # env['CC'] might be a full path
191    cc_name=os.path.basename(env['CC'])
192    
193    if cc_name == 'icc':
194        # Intel compiler
195        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
196        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
197        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
198        omp_flags   = "-openmp -openmp_report0"
199        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
200        fatalwarning = "-Werror"
201    elif cc_name[:3] == 'gcc':
202        # GNU C on any system
203        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"
204        cc_optim     = "-O3"
205        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
206        omp_flags    = "-fopenmp"
207        omp_ldflags  = "-fopenmp"
208        fatalwarning = "-Werror"
209        sysheaderopt = "-isystem"
210    elif cc_name == 'cl':
211        # Microsoft Visual C on Windows
212        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
213        cc_optim     = "/O2 /Op /W3"
214        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
215        fatalwarning = "/WX"
216    elif cc_name == 'icl':
217        # Intel C on Windows
218        cc_flags     = '/EHsc /GR /MD'
219        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
220        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
221        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
222        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
223    
224    # set defaults if not otherwise specified
225    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
226    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
227    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
228    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
229    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
230    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
231    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
232    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
233    
234    # set up the autolazy values
235    if env['forcelazy'] == 'on':
236        env.Append(CPPDEFINES=['FAUTOLAZYON'])
237    elif env['forcelazy'] == 'off':
238        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
239    
240    # set up the collective resolve values
241    if env['forcecollres'] == 'on':
242        env.Append(CPPDEFINES=['FRESCOLLECTON'])
243    elif env['forcecollres'] == 'off':
244        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
245    
246    # allow non-standard C if requested
247    if env['iknowwhatimdoing']:
248        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
249    
250    # Disable OpenMP if no flags provided
251    if env['openmp'] and env['omp_flags'] == '':
252       print("OpenMP requested but no flags provided - disabling OpenMP!")
253       env['openmp'] = False
254    
255    if env['openmp']:
256        env.Append(CCFLAGS = env['omp_flags'])
257        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
258    else:
259        env['omp_flags']=''
260        env['omp_ldflags']=''
261    
262    # add debug/non-debug compiler flags
263    if env['debug']:
264        env.Append(CCFLAGS = env['cc_debug'])
265    else:
266        env.Append(CCFLAGS = env['cc_optim'])
267    
268  # Add cc option -I<Escript>/trunk/include  # always add cc_flags
269  env.Append(CPPPATH      = [Dir('include')])  env.Append(CCFLAGS = env['cc_flags'])
270    
271  # Add cc option -L<Escript>/trunk/lib  # add system libraries
272  env.Append(LIBPATH      = [Dir('lib')])  env.AppendUnique(LIBS = env['sys_libs'])
273    
274  env.Append(CPPDEFINES = ['ESCRIPT_EXPORTS', 'FINLEY_EXPORTS'])  # Get the global Subversion revision number for the getVersion() method
   
 if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  
   
 if env['usepedantic']: env.Append(CCFLAGS = pedantic)  
   
 # MS Windows  
 if IS_WINDOWS_PLATFORM:  
   env.PrependENVPath('PATH',    [env['boost_lib_path']])  
   env.PrependENVPath('PATH',    [env['libinstall']])  
   if env['usenetcdf']:  
     env.PrependENVPath('PATH',  [env['netCDF_lib_path']])  
   
 env.Append(ARFLAGS = env['ar_flags'])  
   
 # Get the global Subversion revision number for getVersion() method  
275  try:  try:
276     global_revision = os.popen("svnversion -n .").read()      global_revision = os.popen('svnversion -n .').read()
277     global_revision = re.sub(":.*", "", global_revision)      global_revision = re.sub(':.*', '', global_revision)
278     global_revision = re.sub("[^0-9]", "", global_revision)      global_revision = re.sub('[^0-9]', '', global_revision)
279        if global_revision == '': global_revision='-2'
280  except:  except:
281     global_revision="-1"      global_revision = '-1'
282  if global_revision == "": global_revision="-2"  env['svn_revision']=global_revision
283  env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])  env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
284    
285  ############ numarray (required) ###############################  if IS_WINDOWS:
286        if not env['share_esysutils']:
287            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
288        if not env['share_paso']:
289            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
290    
291    ###################### Copy required environment vars ########################
292    
293    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
294    if IS_WINDOWS:
295        LD_LIBRARY_PATH_KEY='PATH'
296        env['ENV']['LD_LIBRARY_PATH']=''
297    else:
298        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
299    
300    # the following env variables are exported for the unit tests, PATH is needed
301    # so the compiler/linker is found if they are not in default locations.
302    
303    for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
304        try:
305            env['ENV'][key] = os.environ[key]
306        except KeyError:
307            env['ENV'][key] = 1
308    
309    env_export=env['env_export']
310    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
311    
312    for key in set(env_export):
313        try:
314            env['ENV'][key] = os.environ[key]
315        except KeyError:
316            pass
317    
318  try:  try:
319    from numarray import identity      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
320  except ImportError:  except KeyError:
321    print "Cannot import numarray, you need to set your PYTHONPATH"      pass
322    sys.exit(1)  
323    # these shouldn't be needed
324  ############ C compiler (required) #############################  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
325    #    try:
326  # Create a Configure() environment for checking existence of required libraries and headers  #        env['ENV'][key] = os.environ[key]
327  conf = Configure(clone_env(env))  #    except KeyError:
328    #        pass
 # Test that the compiler is working  
 if not conf.CheckFunc('printf'):  
   print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])  
   sys.exit(1)  
329    
330  if not conf.CheckFunc('gethostname'):  try:
331    env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
332    except KeyError:
333  ############ python libraries (required) #######################      pass
   
 conf.env.AppendUnique(CPPPATH       = [env['python_path']])  
 conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['python_libs']])  
   
 if not conf.CheckCHeader('Python.h'):  
   print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])  
   sys.exit(1)  
 if not conf.CheckFunc('Py_Main'):  
   print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])  
   sys.exit(1)  
   
 ############ boost (required) ##################################  
   
 conf.env.AppendUnique(CPPPATH       = [env['boost_path']])  
 conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['boost_libs']])  
   
 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)  
   
 # Commit changes to environment  
 env = conf.Finish()  
   
 ############ VTK (optional) ####################################  
   
 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']])  
   
 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) ###################################  
334    
335  # Start a new configure environment that reflects what we've already found  ######################## Add some custom builders ############################
 conf = Configure(clone_env(env))  
336    
337  if env['usepapi']:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
338    conf.env.AppendUnique(CPPPATH = [env['papi_path']])  env.Append(BUILDERS = {'PyCompile' : py_builder});
   conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['papi_libs']])  
339    
340  if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
341  if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
342    
343  # Add PAPI to environment env if it was found  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
344  if env['usepapi']:  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
 else:  
   conf.Finish()  
345    
346  ############ MKL (optional) ####################################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
347    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
348    
349  # Start a new configure environment that reflects what we've already found  ############################ Dependency checks ###############################
 conf = Configure(clone_env(env))  
350    
351  if env['usemkl']:  # Create a Configure() environment to check for compilers and python
352    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])  conf = Configure(env.Clone())
   conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['mkl_libs']])  
353    
354  if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  ######## Test that the compilers work
 if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0  
355    
356  # Add MKL to environment env if it was found  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
357  if env['usemkl']:      if not conf.CheckCC():
358    env = conf.Finish()          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
359    env.Append(CPPDEFINES = ['MKL'])          Exit(1)
360        if not conf.CheckCXX():
361            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
362            Exit(1)
363  else:  else:
364    conf.Finish()      if not conf.CheckFunc('printf', language='c'):
365            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
366  ############ UMFPACK (optional) ################################          Exit(1)
367        if not conf.CheckFunc('printf', language='c++'):
368  # Start a new configure environment that reflects what we've already found          print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
369  conf = Configure(clone_env(env))          Exit(1)
370    
371  if env['useumfpack']:  if conf.CheckFunc('gethostname'):
372    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
   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']])  
373    
374  if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  ######## Python headers & library (required)
 if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  
375    
376  # Add UMFPACK to environment env if it was found  python_inc_path=sysconfig.get_python_inc()
377  if env['useumfpack']:  if IS_WINDOWS:
378    env = conf.Finish()      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
   env.Append(CPPDEFINES = ['UMFPACK'])  
379  else:  else:
380    conf.Finish()      python_lib_path=sysconfig.get_config_var('LIBDIR')
381    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
382  ############ Add the compiler flags ############################  if IS_WINDOWS:
383        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
 # 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'])  
384  else:  else:
385    env.Append(CCFLAGS        = env['cc_optim'])      python_libs=['python'+sysconfig.get_python_version()]
   env.Append(CCFLAGS        = env['omp_optim'])  
   
 # Always use cc_flags  
 env.Append(CCFLAGS      = env['cc_flags'])  
 env.Append(LIBS         = [env['omp_libs']])  
   
 ############ MPI (optional) ####################################  
   
 # Create a modified environment for MPI programs (identical to env if usempi=no)  
 env_mpi = clone_env(env)  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env_mpi))  
   
 if env_mpi['usempi']:  
   conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])  
   
 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  
386    
387  # Add MPI to environment env_mpi if it was found  if sysheaderopt == '':
388  if env_mpi['usempi']:      conf.env.AppendUnique(CPPPATH = [python_inc_path])
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  
389  else:  else:
390    conf.Finish()      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
   
 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']])  
   
 if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  
 if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  
   
 # Add ParMETIS to environment env_mpi if it was found  
 if env_mpi['useparmetis']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
 else:  
   conf.Finish()  
   
 env['useparmetis'] = env_mpi['useparmetis']  
   
 ############ Summarize our environment #########################  
391    
392  print ""  conf.env.AppendUnique(LIBPATH = [python_lib_path])
393  print "Summary of configuration (see ./config.log for information)"  conf.env.AppendUnique(LIBS = python_libs)
394  print " Using python libraries"  # The wrapper script needs to find the libs
395  print " Using numarray"  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
 print " Using boost"  
 if env['usenetcdf']: print "    Using NetCDF"  
 else: print "   Not using NetCDF"  
 if env['usevtk']: print "   Using VTK"  
 else: print "   Not using VTK"  
 if env['usemkl']: print "   Using MKL"  
 else: print "   Not using MKL"  
 if env['useumfpack']: print "   Using UMFPACK"  
 else: print "   Not using UMFPACK"  
 if env['useopenmp']: print "    Using OpenMP"  
 else: print "   Not using OpenMP"  
 if env['usempi']: print "   Using MPI"  
 else: print "   Not using MPI"  
 if env['useparmetis']: print "  Using ParMETIS"  
 else: print "   Not using ParMETIS (requires MPI)"  
 if env['usepapi']: print "  Using PAPI"  
 else: print "   Not using PAPI"  
 if env['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 print ""  
396    
397  ############ Add some custom builders ##########################  if not conf.CheckCHeader('Python.h'):
398        print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
399        Exit(1)
400    if not conf.CheckFunc('Py_Exit'):
401        print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
402        Exit(1)
403    
404  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  # Commit changes to environment
405  env.Append(BUILDERS = {'PyCompile' : py_builder});  env = conf.Finish()
406    
407  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  ######## boost (required)
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
408    
409  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
410  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  if sysheaderopt == '':
411        env.AppendUnique(CPPPATH = [boost_inc_path])
412    else:
413        # This is required because we can't -isystem /usr/include since it breaks
414        # std includes
415        if os.path.normpath(boost_inc_path) == '/usr/include':
416            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
417        else:
418            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
419    
420    env.AppendUnique(LIBPATH = [boost_lib_path])
421    env.AppendUnique(LIBS = env['boost_libs'])
422    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
423    
424  ############ Build the desired subdirectories ##################  ######## numpy (required)
425    
426  Export(["env", "env_mpi", "clone_env"])  try:
427        from numpy import identity
428    except ImportError:
429        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
430        Exit(1)
431    
432  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  ######## VTK (optional)
 env.SConscript(dirs = ['paso/src'], build_dir='build/$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)  
433    
434  ############ Remember what optimizations we used ###############  if env['pyvisi']:
435        try:
436            import vtk
437            env['pyvisi'] = True
438        except ImportError:
439            print("Cannot import vtk, disabling pyvisi.")
440            env['pyvisi'] = False
441    
442    ######## netCDF (optional)
443    
444    netcdf_inc_path=''
445    netcdf_lib_path=''
446    if env['netcdf']:
447        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
448        env.AppendUnique(CPPPATH = [netcdf_inc_path])
449        env.AppendUnique(LIBPATH = [netcdf_lib_path])
450        env.AppendUnique(LIBS = env['netcdf_libs'])
451        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
452        env.Append(CPPDEFINES = ['USE_NETCDF'])
453    
454    ######## PAPI (optional)
455    
456    papi_inc_path=''
457    papi_lib_path=''
458    if env['papi']:
459        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
460        env.AppendUnique(CPPPATH = [papi_inc_path])
461        env.AppendUnique(LIBPATH = [papi_lib_path])
462        env.AppendUnique(LIBS = env['papi_libs'])
463        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
464        env.Append(CPPDEFINES = ['BLOCKPAPI'])
465    
466    ######## MKL (optional)
467    
468    mkl_inc_path=''
469    mkl_lib_path=''
470    if env['mkl']:
471        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
472        env.AppendUnique(CPPPATH = [mkl_inc_path])
473        env.AppendUnique(LIBPATH = [mkl_lib_path])
474        env.AppendUnique(LIBS = env['mkl_libs'])
475        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
476        env.Append(CPPDEFINES = ['MKL'])
477    
478    ######## UMFPACK (optional)
479    
480    umfpack_inc_path=''
481    umfpack_lib_path=''
482    if env['umfpack']:
483        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
484        env.AppendUnique(CPPPATH = [umfpack_inc_path])
485        env.AppendUnique(LIBPATH = [umfpack_lib_path])
486        env.AppendUnique(LIBS = env['umfpack_libs'])
487        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
488        env.Append(CPPDEFINES = ['UMFPACK'])
489    
490    ######## LAPACK (optional)
491    
492    if env['lapack']=='mkl' and not env['mkl']:
493        print("mkl_lapack requires MKL!")
494        Exit(1)
495    
496    env['uselapack'] = env['lapack']!='none'
497    lapack_inc_path=''
498    lapack_lib_path=''
499    if env['uselapack']:
500        header='clapack.h'
501        if env['lapack']=='mkl':
502            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
503            header='mkl_lapack.h'
504        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
505        env.AppendUnique(CPPPATH = [lapack_inc_path])
506        env.AppendUnique(LIBPATH = [lapack_lib_path])
507        env.AppendUnique(LIBS = env['lapack_libs'])
508        env.Append(CPPDEFINES = ['USE_LAPACK'])
509    
510    ######## Silo (optional)
511    
512    silo_inc_path=''
513    silo_lib_path=''
514    if env['silo']:
515        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
516        env.AppendUnique(CPPPATH = [silo_inc_path])
517        env.AppendUnique(LIBPATH = [silo_lib_path])
518        # Note that we do not add the libs since they are only needed for the
519        # weipa library and tools.
520        #env.AppendUnique(LIBS = [env['silo_libs']])
521    
522    ######## VisIt (optional)
523    
524    visit_inc_path=''
525    visit_lib_path=''
526    if env['visit']:
527        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
528        env.AppendUnique(CPPPATH = [visit_inc_path])
529        env.AppendUnique(LIBPATH = [visit_lib_path])
530    
531    ######## MPI (optional)
532    
533    env['usempi'] = env['mpi']!='none'
534    mpi_inc_path=''
535    mpi_lib_path=''
536    if env['usempi']:
537        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
538        env.AppendUnique(CPPPATH = [mpi_inc_path])
539        env.AppendUnique(LIBPATH = [mpi_lib_path])
540        env.AppendUnique(LIBS = env['mpi_libs'])
541        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
542        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
543        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
544        # On the other hand MPT and OpenMPI don't define the latter so we have to
545        # do that here
546        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
547            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
548    
549    ######## ParMETIS (optional)
550    
551    if not env['usempi']: env['parmetis'] = False
552    
553    parmetis_inc_path=''
554    parmetis_lib_path=''
555    if env['parmetis']:
556        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
557        env.AppendUnique(CPPPATH = [parmetis_inc_path])
558        env.AppendUnique(LIBPATH = [parmetis_lib_path])
559        env.AppendUnique(LIBS = env['parmetis_libs'])
560        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
561        env.Append(CPPDEFINES = ['USE_PARMETIS'])
562    
563  remember_list = []  ######################## Summarize our environment ###########################
564    
565  if env['usedebug']:  # keep some of our install paths first in the list for the unit tests
566    remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
567  else:  env.PrependENVPath('PYTHONPATH', prefix)
568    remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Delete('$TARGET'))  env['ENV']['ESCRIPT_ROOT'] = prefix
569    
570    if not env['verbose']:
571        env['CCCOMSTR'] = "Compiling $TARGET"
572        env['CXXCOMSTR'] = "Compiling $TARGET"
573        env['SHCCCOMSTR'] = "Compiling $TARGET"
574        env['SHCXXCOMSTR'] = "Compiling $TARGET"
575        env['ARCOMSTR'] = "Linking $TARGET"
576        env['LINKCOMSTR'] = "Linking $TARGET"
577        env['SHLINKCOMSTR'] = "Linking $TARGET"
578        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
579        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
580        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
581        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
582        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
583    
584    print("")
585    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
586    print("Escript/Finley revision %s"%global_revision)
587    print("  Install prefix:  %s"%env['prefix'])
588    print("          Python:  %s"%sysconfig.PREFIX)
589    print("           boost:  %s"%env['boost_prefix'])
590    print("           numpy:  YES")
591  if env['usempi']:  if env['usempi']:
592    remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))      print("             MPI:  YES (flavour: %s)"%env['mpi'])
 else:  
   remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Delete('$TARGET'))  
   
 if env['omp_optim'] != '':  
   remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))  
593  else:  else:
594    remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Delete('$TARGET'))      print("             MPI:  DISABLED")
595    if env['uselapack']:
596        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
597    else:
598        print("          LAPACK:  DISABLED")
599    d_list=[]
600    e_list=[]
601    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
602        if env[i]: e_list.append(i)
603        else: d_list.append(i)
604    for i in e_list:
605        print("%16s:  YES"%i)
606    for i in d_list:
607        print("%16s:  DISABLED"%i)
608    if ((fatalwarning != '') and (env['werror'])):
609        print("  Treating warnings as errors")
610    else:
611        print("  NOT treating warnings as errors")
612    print("")
613    
614    ####################### Configure the subdirectories #########################
615    
616    from grouptest import *
617    
618    TestGroups=[]
619    
620    # keep an environment without warnings-as-errors
621    dodgy_env=env.Clone()
622    
623    # now add warnings-as-errors flags. This needs to be done after configuration
624    # because the scons test files have warnings in them
625    if ((fatalwarning != '') and (env['werror'])):
626        env.Append(CCFLAGS = fatalwarning)
627    
628    Export(
629      ['env',
630       'dodgy_env',
631       'IS_WINDOWS',
632       'TestGroups'
633      ]
634    )
635    
636  env.Alias('remember_options', remember_list)  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
637    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
638    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
639    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
640    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
641    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
642    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
643    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
644    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
645    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
646    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
647    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
648    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
649    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
650    
651    ######################## Populate the buildvars file #########################
652    
653    # remove obsolete file
654    if not env['usempi']:
655        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
656        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
657    
658    # Try to extract the boost version from version.hpp
659    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
660    boostversion='unknown'
661    try:
662        for line in boosthpp:
663            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
664            if ver:
665                boostversion=ver.group(1)
666    except StopIteration:
667        pass
668    boosthpp.close()
669    
670    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
671    buildvars.write("svn_revision="+str(global_revision)+"\n")
672    buildvars.write("prefix="+prefix+"\n")
673    buildvars.write("cc="+env['CC']+"\n")
674    buildvars.write("cxx="+env['CXX']+"\n")
675    buildvars.write("python="+sys.executable+"\n")
676    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
677    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
678    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
679    buildvars.write("boost_version="+boostversion+"\n")
680    buildvars.write("debug=%d\n"%int(env['debug']))
681    buildvars.write("openmp=%d\n"%int(env['openmp']))
682    buildvars.write("mpi=%s\n"%env['mpi'])
683    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
684    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
685    buildvars.write("lapack=%s\n"%env['lapack'])
686    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
687    for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
688        buildvars.write("%s=%d\n"%(i, int(env[i])))
689        if env[i]:
690            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
691            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
692    buildvars.close()
693    
694  ############ Targets to build and install libraries ############  ################### Targets to build and install libraries ###################
695    
696  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
697  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
698    
699  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  # The headers have to be installed prior to build in order to satisfy
700  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
701  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
702    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
703    
704  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
705  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
706    
707  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
708  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
709    
710  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'])
711  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'])
712    
713  # 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'])
714    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
715    
716    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
717    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
718    
719    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
720    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
721    
722    # Now gather all the above into some easy targets: build_all and install_all
723  build_all_list = []  build_all_list = []
724  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
725  build_all_list += ['build_paso']  build_all_list += ['build_paso']
726  build_all_list += ['build_escript']  build_all_list += ['build_escript']
727    build_all_list += ['build_dudley']
728  build_all_list += ['build_finley']  build_all_list += ['build_finley']
729  if env['usempi']: build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
730    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
731    if env['usempi']:   build_all_list += ['build_pythonMPI']
732    build_all_list += ['build_escriptconvert']
733  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
734    
735  install_all_list = []  install_all_list = []
# Line 579  install_all_list += ['target_init'] Line 737  install_all_list += ['target_init']
737  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
738  install_all_list += ['install_paso']  install_all_list += ['install_paso']
739  install_all_list += ['install_escript']  install_all_list += ['install_escript']
740    install_all_list += ['install_dudley']
741  install_all_list += ['install_finley']  install_all_list += ['install_finley']
742  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
743  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
744  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
745  if env['usempi']: install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
746  install_all_list += ['remember_options']  install_all_list += ['install_pycad_py']
747    if env['usempi']:   install_all_list += ['install_pythonMPI']
748    install_all_list += ['install_escriptconvert']
749  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
750    
751  # Default target is install  # Default target is install
752  env.Default('install_all')  env.Default('install_all')
753    
754  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
   
 env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  
 env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  
 env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  
 env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  
   
 ############ Targets to build the documentation ################  
755    
756  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
757    env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
758    env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
759    env.Alias('all_tests', ['install_all', 'install_cppunittest_lib', 'run_tests', 'py_tests'])
760    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
761    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
762    
763    ##################### Targets to build the documentation #####################
764    
765    env.Alias('api_epydoc','install_all')
766    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'install_pdf', 'cookbook_pdf'])
767    env.Alias('release_prep', ['docs', 'install_all'])
768    
769    if not IS_WINDOWS:
770        try:
771            utest=open('utest.sh','w')
772            utest.write(GroupTest.makeHeader(env['PLATFORM']))
773            for tests in TestGroups:
774                utest.write(tests.makeString())
775            utest.close()
776            Execute(Chmod('utest.sh', 0755))
777            print("Generated utest.sh.")
778        except IOError:
779            print("Error attempting to write unittests file.")
780            Exit(1)
781    
782        # Make sure that the escript wrapper is in place
783        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
784            print("Copying escript wrapper.")
785            Execute(Copy(os.path.join(env['bininstall'],'escript'), 'bin/run-escript'))
786    

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