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revision 1789 by phornby, Mon Sep 15 08:34:44 2008 UTC revision 3268 by caltinay, Wed Oct 13 02:16:23 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  else: print "Options file is", options_file  if not options_file:
33        ext_dir = os.path.join(os.getcwd(), 'scons')
34  # Load options file and command-line arguments      hostname = platform.node().split('.')[0]
35  opts = Options(options_file, ARGUMENTS)      for name in hostname, effectiveName(hostname):
36            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37  ############ Load build options ################################          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38            if os.path.isfile(options_file): break
39  opts.AddOptions(  
40  # Where to install esys stuff  if not os.path.isfile(options_file):
41    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),      print("\nWARNING:\nOptions file %s" % options_file)
42    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),      print("not found! Default options will be used which is most likely suboptimal.")
43    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),      print("subdirectory and customize it to your needs.\n")
45    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),      options_file = None
46  # Compilation options  
47    BoolOption('dodebug', 'For backwards compatibility', 'no'),  ############################### Build options ################################
48    BoolOption('usedebug', 'Do you want a debug build?', 'no'),  
49    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),  default_prefix='/usr'
50    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  lapack_flavours=('none', 'clapack', 'mkl')
52    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),  
53    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  vars = Variables(options_file, ARGUMENTS)
54    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),  vars.AddVariables(
55    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),    BoolVariable('verbose', 'Output full compile/link lines', False),
58    ('cc_extra', 'Extra C/C++ flags', ''),  # Compiler/Linker options
59      ('cc', 'Path to C compiler', 'default'),
60      ('cxx', 'Path to C++ compiler', 'default'),
61      ('cc_flags', 'Base C/C++ compiler flags', 'default'),
62      ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
63      ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
64      ('cc_extra', 'Extra C compiler flags', ''),
65      ('cxx_extra', 'Extra C++ compiler flags', ''),
66    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
67    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
68    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
69    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
70    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'yes'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
71  # Python    ('omp_ldflags', 'OpenMP linker flags', 'default'),
72    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),  # Mandatory libraries
73    ('python_lib_path', 'Path to Python libs', usr_lib),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
   ('python_libs', 'Python libraries to link with', [python_version]),  
   ('python_cmd', 'Python command', 'python'),  
 # Boost  
   ('boost_path', 'Path to Boost includes', '/usr/include'),  
   ('boost_lib_path', 'Path to Boost libs', usr_lib),  
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', 'no'),    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 #######################
124    
125  # intelc uses regular expressions improperly and emits a warning about  # Intel's compiler uses regular expressions improperly and emits a warning
126  # failing to find the compilers.  This warning can be safely ignored.  # about failing to find the compilers. This warning can be safely ignored.
127    
128  if IS_WINDOWS_PLATFORM:  env = Environment(tools = ['default'], options = vars)
129        env = Environment(tools = ['default', 'msvc'], options = opts)  if env['tools_names'] != 'default':
130        env = Environment(tools = ['default'] + env['tools_names'], options = vars)
131    
132    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:  else:
259     if socket.gethostname().split('.')[0] == 'service0':      env['omp_flags']=''
260        env = Environment(tools = ['default', 'intelc'], options = opts)      env['omp_ldflags']=''
    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  
261    
262  # Configure for test suite  # add debug/non-debug compiler flags
263  env.PrependENVPath('PYTHONPATH', prefix)  if env['debug']:
264  env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])      env.Append(CCFLAGS = env['cc_debug'])
265    else:
266        env.Append(CCFLAGS = env['cc_optim'])
267    
268  env['ENV']['ESCRIPT_ROOT'] = prefix  # always add cc_flags
269    env.Append(CCFLAGS = env['cc_flags'])
270    
271  ############ Set up paths for Configure() ######################  # add system libraries
272    env.AppendUnique(LIBS = env['sys_libs'])
273    
274  # Make a copy of an environment  # Get the global Subversion revision number for the getVersion() method
275  # Use env.Clone if available, but fall back on env.Copy for older version of scons  try:
276  def clone_env(env):      global_revision = os.popen('svnversion -n .').read()
277    if 'Clone' in dir(env): return env.Clone()    # scons-0.98      global_revision = re.sub(':.*', '', global_revision)
278    else:                   return env.Copy() # scons-0.96      global_revision = re.sub('[^0-9]', '', global_revision)
279        if global_revision == '': global_revision='-2'
280    except:
281        global_revision = '-1'
282    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
283    
284  # Add cc option -I<Escript>/trunk/include  if IS_WINDOWS:
285  env.Append(CPPPATH      = [Dir('include')])      if not env['share_esysutils']:
286            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
287        if not env['share_paso']:
288            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
289    
290    ###################### Copy required environment vars ########################
291    
292    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
293    if IS_WINDOWS:
294        LD_LIBRARY_PATH_KEY='PATH'
295        env['ENV']['LD_LIBRARY_PATH']=''
296    else:
297        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
298    
299  # Add cc option -L<Escript>/trunk/lib  # the following env variables are exported for the unit tests, PATH is needed
300  env.Append(LIBPATH      = [Dir(env['libinstall'])])  # so the compiler/linker is found if they are not in default locations.
301    
302  env.Append(CPPDEFINES = ['ESCRIPT_EXPORTS', 'FINLEY_EXPORTS'])  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
303        try:
304            env['ENV'][key] = os.environ[key]
305        except KeyError:
306            env['ENV'][key] = 1
307    
308    env_export=env['env_export']
309    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
310    
311    for key in set(env_export):
312        try:
313            env['ENV'][key] = os.environ[key]
314        except KeyError:
315            pass
316    
317  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  try:
318  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
319    except KeyError:
320        pass
321    
322    # these shouldn't be needed
323    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
324    #    try:
325    #        env['ENV'][key] = os.environ[key]
326    #    except KeyError:
327    #        pass
328    
329  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  try:
330        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
331    except KeyError:
332        pass
333    
334  # MS Windows  ######################## Add some custom builders ############################
 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']])  
335    
336  env.Append(ARFLAGS = env['ar_flags'])  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
337    env.Append(BUILDERS = {'PyCompile' : py_builder});
338    
339  # Get the global Subversion revision number for getVersion() method  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
340  try:  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
    global_revision = os.popen("svnversion -n .").read()  
    global_revision = re.sub(":.*", "", global_revision)  
    global_revision = re.sub("[^0-9]", "", global_revision)  
 except:  
    global_revision="-1"  
 if global_revision == "": global_revision="-2"  
 env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])  
341    
342  ############ numarray (required) ###############################  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
343    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
344    
345  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
346    from numarray import identity  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except ImportError:  
   print "Cannot import numarray, you need to set your PYTHONPATH"  
   sys.exit(1)  
347    
348  ############ C compiler (required) #############################  ############################ Dependency checks ###############################
349    
350  # Create a Configure() environment for checking existence of required libraries and headers  # Create a Configure() environment to check for compilers and python
351  conf = Configure(clone_env(env))  conf = Configure(env.Clone())
352    
353  # Test that the compiler is working  ######## Test that the compilers work
354  if not conf.CheckFunc('printf'):  
355    print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
356    sys.exit(1)      if not conf.CheckCC():
357            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
358            Exit(1)
359        if not conf.CheckCXX():
360            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
361            Exit(1)
362    else:
363        if not conf.CheckFunc('printf', language='c'):
364            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
365            Exit(1)
366        if not conf.CheckFunc('printf', language='c++'):
367            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
368            Exit(1)
369    
370  if conf.CheckFunc('gethostname'):  if conf.CheckFunc('gethostname'):
371    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
372    
373    ######## Python headers & library (required)
374    
375  ############ python libraries (required) #######################  python_inc_path=sysconfig.get_python_inc()
376    if IS_WINDOWS:
377        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
378    else:
379        python_lib_path=sysconfig.get_config_var('LIBDIR')
380    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
381    if IS_WINDOWS:
382        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
383    else:
384        python_libs=['python'+sysconfig.get_python_version()]
385    
386  conf.env.AppendUnique(CPPPATH       = [env['python_path']])  if sysheaderopt == '':
387  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])      conf.env.AppendUnique(CPPPATH = [python_inc_path])
388  conf.env.AppendUnique(LIBS      = [env['python_libs']])  else:
389        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
390    
391  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs  conf.env.AppendUnique(LIBPATH = [python_lib_path])
392    conf.env.AppendUnique(LIBS = python_libs)
393    # The wrapper script needs to find the libs
394    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
395    
396  if not conf.CheckCHeader('Python.h'):  if not conf.CheckCHeader('Python.h'):
397    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))
398    sys.exit(1)      Exit(1)
399  if not conf.CheckFunc('Py_Main'):  if not conf.CheckFunc('Py_Exit'):
400    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))
401    sys.exit(1)      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']])  
   
 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these 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)  
402    
403  # Commit changes to environment  # Commit changes to environment
404  env = conf.Finish()  env = conf.Finish()
405    
406  ############ VTK (optional) ####################################  ######## boost (required)
407    
408  if env['usevtk']:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
409    try:  if sysheaderopt == '':
410      import vtk      env.AppendUnique(CPPPATH = [boost_inc_path])
411      env['usevtk'] = 1  else:
412    except ImportError:      # This is required because we can't -isystem /usr/include since it breaks
413      env['usevtk'] = 0      # std includes
414        if os.path.normpath(boost_inc_path) == '/usr/include':
415  # Add VTK to environment env if it was found          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
416  if env['usevtk']:      else:
417    env.Append(CPPDEFINES = ['USE_VTK'])          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
418    
419  ############ NetCDF (optional) #################################  env.AppendUnique(LIBPATH = [boost_lib_path])
420    env.AppendUnique(LIBS = env['boost_libs'])
421  conf = Configure(clone_env(env))  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these 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) ###################################  
   
 # 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', env['papi_lib_path'])  # The wrapper script needs to find these libs  
   
 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', env['mkl_lib_path'])   # The wrapper script needs to find these libs  
   
 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', env['umf_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs  
   
 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  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
 else:  
   conf.Finish()  
   
 ############ 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']])  
   
 ############ 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']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these 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  
   
 # 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', env['parmetis_lib_path'])  # The wrapper script needs to find these 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 #########################  
   
 print ""  
 print "Summary of configuration (see ./config.log for information)"  
 print " Using python libraries"  
 print " Using numarray"  
 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 ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))  
 if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))  
422    
423  ############ Add some custom builders ##########################  ######## numpy (required)
424    
425  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  try:
426  env.Append(BUILDERS = {'PyCompile' : py_builder});      from numpy import identity
427    except ImportError:
428        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
429        Exit(1)
430    
431  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  ######## VTK (optional)
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
432    
433  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  if env['pyvisi']:
434  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});      try:
435            import vtk
436            env['pyvisi'] = True
437        except ImportError:
438            print("Cannot import vtk, disabling pyvisi.")
439            env['pyvisi'] = False
440    
441    ######## netCDF (optional)
442    
443    netcdf_inc_path=''
444    netcdf_lib_path=''
445    if env['netcdf']:
446        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
447        env.AppendUnique(CPPPATH = [netcdf_inc_path])
448        env.AppendUnique(LIBPATH = [netcdf_lib_path])
449        env.AppendUnique(LIBS = env['netcdf_libs'])
450        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
451        env.Append(CPPDEFINES = ['USE_NETCDF'])
452    
453    ######## PAPI (optional)
454    
455    papi_inc_path=''
456    papi_lib_path=''
457    if env['papi']:
458        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
459        env.AppendUnique(CPPPATH = [papi_inc_path])
460        env.AppendUnique(LIBPATH = [papi_lib_path])
461        env.AppendUnique(LIBS = env['papi_libs'])
462        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
463        env.Append(CPPDEFINES = ['BLOCKPAPI'])
464    
465    ######## MKL (optional)
466    
467    mkl_inc_path=''
468    mkl_lib_path=''
469    if env['mkl']:
470        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
471        env.AppendUnique(CPPPATH = [mkl_inc_path])
472        env.AppendUnique(LIBPATH = [mkl_lib_path])
473        env.AppendUnique(LIBS = env['mkl_libs'])
474        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
475        env.Append(CPPDEFINES = ['MKL'])
476    
477    ######## UMFPACK (optional)
478    
479    umfpack_inc_path=''
480    umfpack_lib_path=''
481    if env['umfpack']:
482        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
483        env.AppendUnique(CPPPATH = [umfpack_inc_path])
484        env.AppendUnique(LIBPATH = [umfpack_lib_path])
485        env.AppendUnique(LIBS = env['umfpack_libs'])
486        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
487        env.Append(CPPDEFINES = ['UMFPACK'])
488    
489    ######## LAPACK (optional)
490    
491    if env['lapack']=='mkl' and not env['mkl']:
492        print("mkl_lapack requires MKL!")
493        Exit(1)
494    
495    env['uselapack'] = env['lapack']!='none'
496    lapack_inc_path=''
497    lapack_lib_path=''
498    if env['uselapack']:
499        header='clapack.h'
500        if env['lapack']=='mkl':
501            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
502            header='mkl_lapack.h'
503        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
504        env.AppendUnique(CPPPATH = [lapack_inc_path])
505        env.AppendUnique(LIBPATH = [lapack_lib_path])
506        env.AppendUnique(LIBS = env['lapack_libs'])
507        env.Append(CPPDEFINES = ['USE_LAPACK'])
508    
509    ######## Silo (optional)
510    
511    silo_inc_path=''
512    silo_lib_path=''
513    if env['silo']:
514        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
515        env.AppendUnique(CPPPATH = [silo_inc_path])
516        env.AppendUnique(LIBPATH = [silo_lib_path])
517        # Note that we do not add the libs since they are only needed for the
518        # weipa library and tools.
519        #env.AppendUnique(LIBS = [env['silo_libs']])
520    
521    ######## VisIt (optional)
522    
523    visit_inc_path=''
524    visit_lib_path=''
525    if env['visit']:
526        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
527        env.AppendUnique(CPPPATH = [visit_inc_path])
528        env.AppendUnique(LIBPATH = [visit_lib_path])
529    
530    ######## MPI (optional)
531    
532    env['usempi'] = env['mpi']!='none'
533    mpi_inc_path=''
534    mpi_lib_path=''
535    if env['usempi']:
536        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
537        env.AppendUnique(CPPPATH = [mpi_inc_path])
538        env.AppendUnique(LIBPATH = [mpi_lib_path])
539        env.AppendUnique(LIBS = env['mpi_libs'])
540        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
541        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
542        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
543        # On the other hand MPT and OpenMPI don't define the latter so we have to
544        # do that here
545        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
546            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
547    
548    ######## ParMETIS (optional)
549    
550    if not env['usempi']: env['parmetis'] = False
551    
552    parmetis_inc_path=''
553    parmetis_lib_path=''
554    if env['parmetis']:
555        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
556        env.AppendUnique(CPPPATH = [parmetis_inc_path])
557        env.AppendUnique(LIBPATH = [parmetis_lib_path])
558        env.AppendUnique(LIBS = env['parmetis_libs'])
559        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
560        env.Append(CPPDEFINES = ['USE_PARMETIS'])
561    
562  ############ Build the subdirectories ##########################  ######################## Summarize our environment ###########################
563    
564    # keep some of our install paths first in the list for the unit tests
565    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
566    env.PrependENVPath('PYTHONPATH', prefix)
567    env['ENV']['ESCRIPT_ROOT'] = prefix
568    
569  Export(["env", "env_mpi", "clone_env"])  if not env['verbose']:
570        env['CCCOMSTR'] = "Compiling $TARGET"
571        env['CXXCOMSTR'] = "Compiling $TARGET"
572        env['SHCCCOMSTR'] = "Compiling $TARGET"
573        env['SHCXXCOMSTR'] = "Compiling $TARGET"
574        env['ARCOMSTR'] = "Linking $TARGET"
575        env['LINKCOMSTR'] = "Linking $TARGET"
576        env['SHLINKCOMSTR'] = "Linking $TARGET"
577        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
578    
579    print("")
580    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
581    print("Escript/Finley revision %s"%global_revision)
582    print("  Install prefix:  %s"%env['prefix'])
583    print("          Python:  %s"%sysconfig.PREFIX)
584    print("           boost:  %s"%env['boost_prefix'])
585    print("           numpy:  YES")
586    if env['usempi']:
587        print("             MPI:  YES (flavour: %s)"%env['mpi'])
588    else:
589        print("             MPI:  DISABLED")
590    if env['uselapack']:
591        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
592    else:
593        print("          LAPACK:  DISABLED")
594    d_list=[]
595    e_list=[]
596    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
597        if env[i]: e_list.append(i)
598        else: d_list.append(i)
599    for i in e_list:
600        print("%16s:  YES"%i)
601    for i in d_list:
602        print("%16s:  DISABLED"%i)
603    if ((fatalwarning != '') and (env['werror'])):
604        print("  Treating warnings as errors")
605    else:
606        print("  NOT treating warnings as errors")
607    print("")
608    
609  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  ####################### Configure the subdirectories #########################
 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)  
610    
611  ############ Remember what optimizations we used ###############  from grouptest import *
612    
613  remember_list = []  TestGroups=[]
614    
615  if env['usedebug']:  # keep an environment without warnings-as-errors
616    remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))  dodgy_env=env.Clone()
617    
618  if env['usempi']:  # now add warnings-as-errors flags. This needs to be done after configuration
619    remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))  # because the scons test files have warnings in them
620    if ((fatalwarning != '') and (env['werror'])):
621        env.Append(CCFLAGS = fatalwarning)
622    
623  if env['omp_optim'] != '':  Export(
624    remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))    ['env',
625       'dodgy_env',
626       'IS_WINDOWS',
627       'TestGroups'
628      ]
629    )
630    
631  env.Alias('remember_options', remember_list)  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
632    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
633    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
634    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
635    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
636    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
637    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
638    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
639    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
640    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
641    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
642    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
643    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
644    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
645    
646    ######################## Populate the buildvars file #########################
647    
648    # remove obsolete file
649    if not env['usempi']:
650        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
651        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
652    
653    # Try to extract the boost version from version.hpp
654    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
655    boostversion='unknown'
656    try:
657        for line in boosthpp:
658            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
659            if ver:
660                boostversion=ver.group(1)
661    except StopIteration:
662        pass
663    boosthpp.close()
664    
665    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
666    buildvars.write("svn_revision="+str(global_revision)+"\n")
667    buildvars.write("prefix="+prefix+"\n")
668    buildvars.write("cc="+env['CC']+"\n")
669    buildvars.write("cxx="+env['CXX']+"\n")
670    buildvars.write("python="+sys.executable+"\n")
671    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
672    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
673    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
674    buildvars.write("boost_version="+boostversion+"\n")
675    buildvars.write("debug=%d\n"%int(env['debug']))
676    buildvars.write("openmp=%d\n"%int(env['openmp']))
677    buildvars.write("mpi=%s\n"%env['mpi'])
678    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
679    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
680    buildvars.write("lapack=%s\n"%env['lapack'])
681    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
682    for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
683        buildvars.write("%s=%d\n"%(i, int(env[i])))
684        if env[i]:
685            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
686            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
687    buildvars.close()
688    
689  ############ Targets to build and install libraries ############  ################### Targets to build and install libraries ###################
690    
691  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
692  env.Alias('target_init', [target_init])  env.Alias('target_init', [target_init])
693    
694  # 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
695  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  # #include <paso/Common.h>
696  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
697    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
698    
699    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
700    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
701    
702    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
703    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
704    
705  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
706  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
707    
708  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
709  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
710    
711  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
712  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
713    
714  # Now gather all the above into a couple easy targets: build_all and install_all  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
715    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
716    
717    # Now gather all the above into some easy targets: build_all and install_all
718  build_all_list = []  build_all_list = []
719  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
720  build_all_list += ['build_paso']  build_all_list += ['build_paso']
721  build_all_list += ['build_escript']  build_all_list += ['build_escript']
722    build_all_list += ['build_dudley']
723  build_all_list += ['build_finley']  build_all_list += ['build_finley']
724  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
725  if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
726    if env['usempi']:   build_all_list += ['build_pythonMPI']
727    build_all_list += ['build_escriptconvert']
728  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
729    
730  install_all_list = []  install_all_list = []
# Line 600  install_all_list += ['target_init'] Line 732  install_all_list += ['target_init']
732  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
733  install_all_list += ['install_paso']  install_all_list += ['install_paso']
734  install_all_list += ['install_escript']  install_all_list += ['install_escript']
735    install_all_list += ['install_dudley']
736  install_all_list += ['install_finley']  install_all_list += ['install_finley']
737  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
738  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
739  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
740  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
741  if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']  install_all_list += ['install_pycad_py']
742  install_all_list += ['remember_options']  if env['usempi']:   install_all_list += ['install_pythonMPI']
743    install_all_list += ['install_escriptconvert']
744  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
745    
746  # Default target is install  # Default target is install
747  env.Default('install_all')  env.Default('install_all')
748    
749  ############ 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 ################  
750    
751  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'])
752    env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
753    env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
754    env.Alias('all_tests', ['install_all', 'install_cppunittest_lib', 'run_tests', 'py_tests'])
755    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
756    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
757    
758    ##################### Targets to build the documentation #####################
759    
760    env.Alias('api_epydoc','install_all')
761    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
762    env.Alias('release_prep', ['docs', 'install_all'])
763    
764    if not IS_WINDOWS:
765        try:
766            utest=open('utest.sh','w')
767            utest.write(GroupTest.makeHeader(env['PLATFORM']))
768            for tests in TestGroups:
769                utest.write(tests.makeString())
770            utest.close()
771            Execute(Chmod('utest.sh', 0755))
772            print("Generated utest.sh.")
773        except IOError:
774            print("Error attempting to write unittests file.")
775            Exit(1)
776    
777        # Make sure that the escript wrapper is in place
778        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
779            print("Copying escript wrapper.")
780            Execute(Copy(os.path.join(env['bininstall'],'escript'), 'bin/run-escript'))
781    

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