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revision 965 by gross, Tue Feb 13 05:38:45 2007 UTC revision 3463 by caltinay, Mon Feb 7 02:09:57 2011 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ########################################################
 #  
 #              http://www.access.edu.au  
 #       Primary Business: Queensland, Australia  
 #  Licensed under the Open Software License version 3.0  
 #     http://www.opensource.org/licenses/osl-3.0.php  
2  #  #
3    # Copyright (c) 2003-2010 by University of Queensland
4    # Earth Systems Science Computational Center (ESSCC)
5    # http://www.uq.edu.au/esscc
6  #  #
7    # Primary Business: Queensland, Australia
8    # Licensed under the Open Software License version 3.0
9    # http://www.opensource.org/licenses/osl-3.0.php
10  #  #
11    ########################################################
12    
13  # top-level Scons configuration file for all esys13 modules  EnsureSConsVersion(0,98,1)
14  # Begin initialisation Section  EnsurePythonVersion(2,5)
 # all of this section just intialises default environments and helper  
 # scripts. You shouldn't need to modify this section.  
 EnsureSConsVersion(0,96,91)  
 EnsurePythonVersion(2,3)  
   
 # import tools:  
 import glob  
 import sys, os  
 import socket  
 # Add our extensions  
 if sys.path.count('scons')==0: sys.path.append('scons')  
 import scons_extensions  
   
 # check if UMFPACK is installed on the system:  
 if os.path.isdir('/opt/UMFPACK/Include') and os.path.isdir('/opt/UMFPACK/Lib'):  
    umf_path_default='/opt/UMFPACK/Include'  
    umf_lib_path_default='/opt/UMFPACK/Lib'  
    umf_libs_default=['umfpack']  
 else:  
    umf_path_default=None  
    umf_lib_path_default=None  
    umf_libs_default=None  
   
 if os.path.isdir('/opt/AMD/Include') and os.path.isdir('/opt/AMD/Lib'):  
    amd_path_default='/opt/AMD/Include'  
    amd_lib_path_default='/opt/AMD/Lib'  
    amd_libs_default=['amd']  
 else:  
    amd_path_default=None  
    amd_lib_path_default=None  
    amd_libs_default=None  
   
 if os.path.isdir('/opt/UFconfig'):  
    ufc_path_default='/opt/UFconfig'  
 else:  
    ufc_path_default=None  
   
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
 if ARGUMENTS.get('options_file',0):  
    options_file = ARGUMENTS.get('options_file',0)  
 else:  
    from string import ascii_letters,digits  
    hostname=""  
    for s in socket.gethostname().split('.')[0]:  
       if s in ascii_letters+digits:  
          hostname+=s  
       else:  
          hostname+="_"  
    options_file = "scons/"+hostname+"_options.py"  
   
 opts = Options(options_file, ARGUMENTS)  
 opts.AddOptions(  
 # Where to install esys stuff  
   ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),  
   ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),  
   ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),  
   ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),  
   ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_tests.zip"),  
   ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),  
   ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_tests.tar.gz"),  
   ('examples_tarfile', 'the examples tar file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  
   ('examples_zipfile', 'the examples zip file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.zip"),  
   ('guide_pdf', 'name of the user guide in pdf format', Dir('#.').abspath+"/release/doc/user/guide.pdf"),  
   ('api_epydoc', 'name of the epydoc api docs directory',Dir('#.').abspath+"/release/doc/epydoc"),  
   ('guide_html', 'name of the directory for user guide in html format', Dir('#.').abspath+"/release/doc/user/html"),  
 # Compilation options  
   BoolOption('dodebug', 'Do you want a debug build?', 'no'),  
   ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),  
   ('cc_defines','C/C++ defines to use', None),  
   ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),  
   ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),  
   ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),  
   ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),  
   ('cc_flags_MPI','C compiler flags to use (Release MPI build)', '-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -fno-alias -c99 -w1 -fpic -wd161'),  
   ('cc_flags_debug_MPI', 'C compiler flags to use (Debug MPI build)', '-g -O0 -c99 -w1 -fpic -wd161'),  
   ('cxx_flags_MPI', 'C++ compiler flags to use (Release MPI build)', '-ansi -wd1563 -wd161'),  
   ('cxx_flags_debug_MPI', 'C++ compiler flags to use (Debug MPI build)', '-ansi -DDOASSERT -DDOPROF -wd1563 -wd161'),  
   ('ar_flags', 'Static library archiver flags to use', None),  
   ('sys_libs', 'System libraries to link with', None),  
   ('tar_flags','flags for zip files','-c -z'),  
 # MKL  
   PathOption('mkl_path', 'Path to MKL includes', None),  
   PathOption('mkl_lib_path', 'Path to MKL libs', None),  
   ('mkl_libs', 'MKL libraries to link with', None),  
 # SCSL  
   PathOption('scsl_path', 'Path to SCSL includes', None),  
   PathOption('scsl_lib_path', 'Path to SCSL libs', None),  
   ('scsl_libs', 'SCSL libraries to link with', None),  
   ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),  
 # UMFPACK  
   PathOption('ufc_path', 'Path to UFconfig includes', ufc_path_default),  
   PathOption('umf_path', 'Path to UMFPACK includes', umf_path_default),  
   PathOption('umf_lib_path', 'Path to UMFPACK libs', umf_lib_path_default),  
   ('umf_libs', 'UMFPACK libraries to link with', umf_libs_default),  
 # AMD (used by UMFPACK)  
   PathOption('amd_path', 'Path to AMD includes', amd_path_default),  
   PathOption('amd_lib_path', 'Path to AMD libs', amd_lib_path_default),  
   ('amd_libs', 'AMD libraries to link with', amd_libs_default),  
 # BLAS  
   PathOption('blas_path', 'Path to BLAS includes', None),  
   PathOption('blas_lib_path', 'Path to BLAS libs', None),  
   ('blas_libs', 'BLAS libraries to link with', None),  
 # netCDF  
   PathOption('netCDF_path', 'Path to netCDF includes', '/usr/local/include'),  
   PathOption('netCDF_lib_path', 'Path to netCDF libs', '/usr/local/lib'),  
   ('netCDF_libs_cxx', 'netCDF C++ libraries to link with', [ 'netcdf_c++', 'netcdf'] ),  
 # Python  
 # locations of include files for python  
   PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),  
   PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),  
   ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),  
 # Boost  
   PathOption('boost_path', 'Path to Boost includes', '/usr/include'),  
   PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),  
   ('boost_lib', 'Boost libraries to link with', ['boost_python',]),  
 # Doc building  
 #  PathOption('doxygen_path', 'Path to Doxygen executable', None),  
 #  PathOption('epydoc_path', 'Path to Epydoc executable', None),  
 # PAPI  
   PathOption('papi_path', 'Path to PAPI includes', None),  
   PathOption('papi_lib_path', 'Path to PAPI libs', None),  
   ('papi_libs', 'PAPI libraries to link with', None),  
 # MPI  
   BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),  
 )  
15    
16  # Initialise Scons Build Environment  import sys, os, platform, re
17  # check for user environment variables we are interested in  from distutils import sysconfig
18  try:  from site_init import *
19     python_path = os.environ['PYTHONPATH']  
20  except KeyError:  # Version number to check for in options file. Increment when new features are
21     python_path = ''  # added or existing options changed.
22  try:  REQUIRED_OPTS_VERSION=200
23     path = os.environ['PATH']  
24  except KeyError:  # MS Windows support, many thanks to PH
25     path = ''  IS_WINDOWS = (os.name == 'nt')
26  try:  
27     ld_library_path = os.environ['LD_LIBRARY_PATH']  ########################## Determine options file ############################
28  except KeyError:  # 1. command line
29     ld_library_path = ''  # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
31  # Note: On the Altix the intel compilers are not automatically  options_file=ARGUMENTS.get('options_file', None)
32  # detected by scons intelc.py script. The Altix has a different directory  if not options_file:
33  # path and in some locations the "modules" facility is used to support      ext_dir = os.path.join(os.getcwd(), 'scons')
34  # multiple compiler versions. This forces the need to import the users PATH      hostname = platform.node().split('.')[0]
35  # environment which isn't the "scons way"      for name in hostname, effectiveName(hostname):
36  # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37  # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38            if os.path.isfile(options_file): break
39  if os.name != "nt" and os.uname()[4]=='ia64':  
40     env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  if not os.path.isfile(options_file):
41     env['ENV']['PATH'] = path      print("\nWARNING:\nOptions file %s" % options_file)
42     env['ENV']['LD_LIBRARY_PATH'] = ld_library_path      print("not found! Default options will be used which is most likely suboptimal.")
43     env['ENV']['PYTHONPATH'] = python_path      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44     if env['CXX'] == 'icpc':      print("subdirectory and customize it to your needs.\n")
45        env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not). FIXME: this behaviour could be directly incorporated into scons intelc.py      options_file = None
46  elif os.name == "nt":  
47     env = Environment(tools = ['default', 'intelc'], options = opts)  ############################### Build options ################################
48     env['ENV']['PYTHONPATH'] = python_path  
49  else:  default_prefix='/usr'
50     env = Environment(tools = ['default'], options = opts)  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51     env['ENV']['PATH'] = path  lapack_flavours=('none', 'clapack', 'mkl')
52     env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
53     env['ENV']['PYTHONPATH'] = python_path  vars = Variables(options_file, ARGUMENTS)
54    vars.AddVariables(
55      PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58      BoolVariable('verbose', 'Output full compile/link lines', False),
59    # Compiler/Linker options
60      ('cc', 'Path to C compiler', 'default'),
61      ('cxx', 'Path to C++ compiler', 'default'),
62      ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63      ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64      ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
65      ('cc_extra', 'Extra C compiler flags', ''),
66      ('cxx_extra', 'Extra C++ compiler flags', ''),
67      ('ld_extra', 'Extra linker flags', ''),
68      BoolVariable('werror','Treat compiler warnings as errors', True),
69      BoolVariable('debug', 'Compile with debug flags', False),
70      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71      ('omp_flags', 'OpenMP compiler flags', 'default'),
72      ('omp_ldflags', 'OpenMP linker flags', 'default'),
73    # Mandatory libraries
74      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    # Optional libraries and options
77      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
78      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
79      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
80      BoolVariable('netcdf', 'Enable netCDF file support', False),
81      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
82      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
83      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
84      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
85      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
86      BoolVariable('papi', 'Enable PAPI', False),
87      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
88      ('papi_libs', 'PAPI libraries to link with', ['papi']),
89      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
90      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
91      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
92      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
93      BoolVariable('umfpack', 'Enable UMFPACK', False),
94      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
95      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
96      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
97      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
98      ('lapack_libs', 'LAPACK libraries to link with', []),
99      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
100      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
101      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
102      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
103      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
104      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
105      BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
106    # Advanced settings
107      #dudley_assemble_flags = -funroll-loops      to actually do something
108      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
109      # To enable passing function pointers through python
110      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
111      # An option for specifying the compiler tools (see windows branch)
112      ('tools_names', 'Compiler tools to use', ['default']),
113      ('env_export', 'Environment variables to be passed to tools',[]),
114      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
116      # finer control over library building, intel aggressive global optimisation
117      # works with dynamic libraries on windows.
118      ('share_esysutils', 'Build a dynamic esysUtils library', False),
119      ('share_paso', 'Build a dynamic paso library', False),
120      ('sys_libs', 'Extra libraries to link with', []),
121      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
122    )
123    
124  # Setup help for options  ##################### Create environment and help text #######################
 Help(opts.GenerateHelpText(env))  
125    
126  # Add some customer builders  # Intel's compiler uses regular expressions improperly and emits a warning
127  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  # about failing to find the compilers. This warning can be safely ignored.
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
128    
129  if env['PLATFORM'] == "win32":  # PATH is needed so the compiler, linker and tools are found if they are not
130     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  # in default locations.
131    env = Environment(tools = ['default'], options = vars,
132                      ENV = {'PATH': os.environ['PATH']})
133    if env['tools_names'] != 'default':
134        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
135                          ENV = {'PATH' : os.environ['PATH']})
136    
137    if options_file:
138        opts_valid=False
139        if 'escript_opts_version' in env.Dictionary() and \
140            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
141                opts_valid=True
142        if opts_valid:
143            print("Using options in %s." % options_file)
144        else:
145            print("\nOptions file %s" % options_file)
146            print("is outdated! Please update the file by examining one of the TEMPLATE")
147            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
148            Exit(1)
149    
150    # Generate help text (scons -h)
151    Help(vars.GenerateHelpText(env))
152    
153    # Check for superfluous options
154    if len(vars.UnknownVariables())>0:
155        for k in vars.UnknownVariables():
156            print("Unknown option '%s'" % k)
157        Exit(1)
158    
159    #################### Make sure install directories exist #####################
160    
161    env['BUILD_DIR']=env['build_dir']
162    prefix=Dir(env['prefix']).abspath
163    env['incinstall'] = os.path.join(prefix, 'include')
164    env['bininstall'] = os.path.join(prefix, 'bin')
165    env['libinstall'] = os.path.join(prefix, 'lib')
166    env['pyinstall']  = os.path.join(prefix, 'esys')
167    if not os.path.isdir(env['bininstall']):
168        os.makedirs(env['bininstall'])
169    if not os.path.isdir(env['libinstall']):
170        os.makedirs(env['libinstall'])
171    if not os.path.isdir(env['pyinstall']):
172        os.makedirs(env['pyinstall'])
173    
174    env.Append(CPPPATH = [env['incinstall']])
175    env.Append(LIBPATH = [env['libinstall']])
176    
177    ################# Fill in compiler options if not set above ##################
178    
179    if env['cc'] != 'default': env['CC']=env['cc']
180    if env['cxx'] != 'default': env['CXX']=env['cxx']
181    
182    # version >=9 of intel C++ compiler requires use of icpc to link in C++
183    # runtimes (icc does not)
184    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
185        env['LINK'] = env['CXX']
186    
187    # default compiler/linker options
188    cc_flags = ''
189    cc_optim = ''
190    cc_debug = ''
191    omp_flags = ''
192    omp_ldflags = ''
193    fatalwarning = '' # switch to turn warnings into errors
194    sysheaderopt = '' # how to indicate that a header is a system header
195    
196    # env['CC'] might be a full path
197    cc_name=os.path.basename(env['CC'])
198    
199    if cc_name == 'icc':
200        # Intel compiler
201        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
202        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
203        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
204        omp_flags   = "-openmp -openmp_report0"
205        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
206        fatalwarning = "-Werror"
207    elif cc_name[:3] == 'gcc':
208        # GNU C on any system
209        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"
210        cc_optim     = "-O3"
211        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
212        omp_flags    = "-fopenmp"
213        omp_ldflags  = "-fopenmp"
214        fatalwarning = "-Werror"
215        sysheaderopt = "-isystem"
216    elif cc_name == 'cl':
217        # Microsoft Visual C on Windows
218        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
219        cc_optim     = "/O2 /Op /W3"
220        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
221        fatalwarning = "/WX"
222    elif cc_name == 'icl':
223        # Intel C on Windows
224        cc_flags     = '/EHsc /GR /MD'
225        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
226        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
227        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
228        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
229    
230    # set defaults if not otherwise specified
231    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
232    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
233    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
234    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
235    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
236    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
237    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
238    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
239    
240    # set up the autolazy values
241    if env['forcelazy'] == 'on':
242        env.Append(CPPDEFINES=['FAUTOLAZYON'])
243    elif env['forcelazy'] == 'off':
244        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
245    
246    # set up the collective resolve values
247    if env['forcecollres'] == 'on':
248        env.Append(CPPDEFINES=['FRESCOLLECTON'])
249    elif env['forcecollres'] == 'off':
250        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
251    
252    # allow non-standard C if requested
253    if env['iknowwhatimdoing']:
254        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
255    
256    # Disable OpenMP if no flags provided
257    if env['openmp'] and env['omp_flags'] == '':
258       print("OpenMP requested but no flags provided - disabling OpenMP!")
259       env['openmp'] = False
260    
261    if env['openmp']:
262        env.Append(CCFLAGS = env['omp_flags'])
263        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
264    else:
265        env['omp_flags']=''
266        env['omp_ldflags']=''
267    
268    # add debug/non-debug compiler flags
269    if env['debug']:
270        env.Append(CCFLAGS = env['cc_debug'])
271    else:
272        env.Append(CCFLAGS = env['cc_optim'])
273    
274    # always add cc_flags
275    env.Append(CCFLAGS = env['cc_flags'])
276    
277    # add system libraries
278    env.AppendUnique(LIBS = env['sys_libs'])
279    
280    # Get the global Subversion revision number for the getVersion() method
281    try:
282        global_revision = os.popen('svnversion -n .').read()
283        global_revision = re.sub(':.*', '', global_revision)
284        global_revision = re.sub('[^0-9]', '', global_revision)
285        if global_revision == '': global_revision='-2'
286    except:
287        global_revision = '-1'
288    env['svn_revision']=global_revision
289    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
290    
291    if IS_WINDOWS:
292        if not env['share_esysutils']:
293            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
294        if not env['share_paso']:
295            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
296    
297    ###################### Copy required environment vars ########################
298    
299    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
300    if IS_WINDOWS:
301        LD_LIBRARY_PATH_KEY='PATH'
302        env['ENV']['LD_LIBRARY_PATH']=''
303  else:  else:
304     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
   
 # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  
 try:  
    incinstall = env['incinstall']  
    env.Append(CPPPATH = [incinstall,])  
 except KeyError:  
    incinstall = None  
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,])  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
    if env['PLATFORM'] == "win32":  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_lib_path'])  
 except KeyError:  
    libinstall = None  
 try:  
    pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None  
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None  
 try:  
    useMPI = env['useMPI']  
 except KeyError:  
    useMPI = None  
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = cc_defines)  
 except KeyError:  
    pass  
305    
306  if 'shake71' == socket.gethostname().split('.')[0]:  # the following env variables are exported for the unit tests
   if useMPI:  
     env['CC'] = 'mpicc'  
     env['CXX'] = 'mpiCC'  
307    
308  if dodebug:  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
   if useMPI:  
309      try:      try:
310        flags = env['cc_flags_debug_MPI']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
311      except KeyError:      except KeyError:
312        pass          env['ENV'][key] = 1
313    else:  
314    env_export=env['env_export']
315    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
316    
317    for key in set(env_export):
318      try:      try:
319        flags = env['cc_flags_debug']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
320      except KeyError:      except KeyError:
       pass  
 else:  
   if useMPI:  
    try:  
      flags = env['cc_flags_MPI']  
      env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
   else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 if dodebug:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_debug_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
321          pass          pass
    else:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
322    
323  try:  try:
324     tar_flags = env['tar_flags']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env.Replace(TARFLAGS = tar_flags)  
325  except KeyError:  except KeyError:
326     pass      pass
327    
328  try:  # these shouldn't be needed
329     includes = env['mkl_path']  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
330     env.Append(CPPPATH = [includes,])  #    try:
331  except KeyError:  #        env['ENV'][key] = os.environ[key]
332     pass  #    except KeyError:
333    #        pass
334    
335  try:  try:
336     lib_path = env['mkl_lib_path']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env.Append(LIBPATH = [lib_path,])  
337  except KeyError:  except KeyError:
338     pass      pass
339    
340  if useMPI:  ######################## Add some custom builders ############################
    mkl_libs = ''  
 else:  
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = ''  
341    
342  try:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
343     includes = env['scsl_path']  env.Append(BUILDERS = {'PyCompile' : py_builder});
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
344    
345  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
346     lib_path = env['scsl_lib_path']  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
347    
348  if useMPI:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
349    try:  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
     scsl_libs = env['scsl_libs_MPI']  
   except KeyError:  
     scsl_libs = ''  
 else:  
   try:  
     scsl_libs = env['scsl_libs']  
   except KeyError:  
     scsl_libs = ''  
350    
351  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
352     includes = env['umf_path']  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
353    
354  try:  ############################ Dependency checks ###############################
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
355    
356  if useMPI:  # Create a Configure() environment to check for compilers and python
357      umf_libs = ''  conf = Configure(env.Clone())
 else:  
    try:  
       umf_libs = env['umf_libs']  
    except KeyError:  
       umf_libs = ''  
358    
359  try:  ######## Test that the compilers work
    includes = env['ufc_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
360    
361  try:  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
362     includes = env['amd_path']      if not conf.CheckCC():
363     env.Append(CPPPATH = [includes,])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
364  except KeyError:          Exit(1)
365     pass      if not conf.CheckCXX():
366            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
367            Exit(1)
368    else:
369        if not conf.CheckFunc('printf', language='c'):
370            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
371            Exit(1)
372        if not conf.CheckFunc('printf', language='c++'):
373            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
374            Exit(1)
375    
376  try:  if conf.CheckFunc('gethostname'):
377     lib_path = env['amd_lib_path']      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
378    
379  if useMPI:  ######## Python headers & library (required)
380      amd_libs = ''  
381    python_inc_path=sysconfig.get_python_inc()
382    if IS_WINDOWS:
383        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
384    elif env['PLATFORM']=='darwin':
385        python_lib_path=sysconfig.get_config_var('LIBPL')
386    else:
387        python_lib_path=sysconfig.get_config_var('LIBDIR')
388    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
389    if IS_WINDOWS:
390        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
391  else:  else:
392     try:      python_libs=['python'+sysconfig.get_python_version()]
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = ''  
393    
394  try:  if sysheaderopt == '':
395     includes = env['blas_path']      conf.env.AppendUnique(CPPPATH = [python_inc_path])
396     env.Append(CPPPATH = [includes,])  else:
397  except KeyError:      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
    pass  
398    
399  try:  conf.env.AppendUnique(LIBPATH = [python_lib_path])
400     lib_path = env['blas_lib_path']  conf.env.AppendUnique(LIBS = python_libs)
401     env.Append(LIBPATH = [lib_path,])  # The wrapper script needs to find the libs
402  except KeyError:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
    pass  
403    
404  try:  if not conf.CheckCHeader('Python.h'):
405     blas_libs = env['blas_libs']      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
406  except KeyError:      Exit(1)
407     blas_libs = ''  if not conf.CheckFunc('Py_Exit'):
408        print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
409        Exit(1)
410    
411  try:  # Commit changes to environment
412     includes = env['netCDF_path']  env = conf.Finish()
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
413    
414  try:  ######## boost (required)
    lib_path = env['netCDF_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
   
 try:  
    netCDF_libs_cxx = env['netCDF_libs_cxx']  
 except KeyError:  
    netCDF_lib_cxx = [ ]  
415    
416  try:  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
417     includes = env['boost_path']  if sysheaderopt == '':
418     env.Append(CPPPATH = [includes,])      env.AppendUnique(CPPPATH = [boost_inc_path])
419  except KeyError:  else:
420     pass      # This is required because we can't -isystem /usr/include since it breaks
421  try:      # std includes
422     lib_path = env['boost_lib_path']      if os.path.normpath(boost_inc_path) == '/usr/include':
423     env.Append(LIBPATH = [lib_path,])          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
424  except KeyError:      else:
425     pass          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None  
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None  
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None  
426    
427    env.AppendUnique(LIBPATH = [boost_lib_path])
428    env.AppendUnique(LIBS = env['boost_libs'])
429    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
430    
431  try:  ######## numpy (required)
    src_zipfile = env.File(env['src_zipfile'])  
 except KeyError:  
    src_zipfile = None  
 try:  
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None  
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None  
432    
433  try:  try:
434     src_tarfile = env.File(env['src_tarfile'])      from numpy import identity
435  except KeyError:  except ImportError:
436     src_tarfile = None      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
437  try:      Exit(1)
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None  
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None  
438    
439  try:  ######## VTK (optional)
    guide_pdf = env.File(env['guide_pdf'])  
 except KeyError:  
    guide_pdf = None  
440    
441  try:  if env['pyvisi']:
442     guide_html_index = env.File('index.htm',env['guide_html'])      try:
443  except KeyError:          import vtk
444     guide_html_index = None          env['pyvisi'] = True
445        except ImportError:
446            print("Cannot import vtk, disabling pyvisi.")
447            env['pyvisi'] = False
448    
449    ######## netCDF (optional)
450    
451    netcdf_inc_path=''
452    netcdf_lib_path=''
453    if env['netcdf']:
454        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
455        env.AppendUnique(CPPPATH = [netcdf_inc_path])
456        env.AppendUnique(LIBPATH = [netcdf_lib_path])
457        env.AppendUnique(LIBS = env['netcdf_libs'])
458        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
459        env.Append(CPPDEFINES = ['USE_NETCDF'])
460    
461    ######## PAPI (optional)
462    
463    papi_inc_path=''
464    papi_lib_path=''
465    if env['papi']:
466        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
467        env.AppendUnique(CPPPATH = [papi_inc_path])
468        env.AppendUnique(LIBPATH = [papi_lib_path])
469        env.AppendUnique(LIBS = env['papi_libs'])
470        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
471        env.Append(CPPDEFINES = ['BLOCKPAPI'])
472    
473    ######## MKL (optional)
474    
475    mkl_inc_path=''
476    mkl_lib_path=''
477    if env['mkl']:
478        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
479        env.AppendUnique(CPPPATH = [mkl_inc_path])
480        env.AppendUnique(LIBPATH = [mkl_lib_path])
481        env.AppendUnique(LIBS = env['mkl_libs'])
482        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
483        env.Append(CPPDEFINES = ['MKL'])
484    
485    ######## UMFPACK (optional)
486    
487    umfpack_inc_path=''
488    umfpack_lib_path=''
489    if env['umfpack']:
490        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
491        env.AppendUnique(CPPPATH = [umfpack_inc_path])
492        env.AppendUnique(LIBPATH = [umfpack_lib_path])
493        env.AppendUnique(LIBS = env['umfpack_libs'])
494        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
495        env.Append(CPPDEFINES = ['UMFPACK'])
496    
497    ######## LAPACK (optional)
498    
499    if env['lapack']=='mkl' and not env['mkl']:
500        print("mkl_lapack requires MKL!")
501        Exit(1)
502    
503    env['uselapack'] = env['lapack']!='none'
504    lapack_inc_path=''
505    lapack_lib_path=''
506    if env['uselapack']:
507        header='clapack.h'
508        if env['lapack']=='mkl':
509            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
510            header='mkl_lapack.h'
511        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
512        env.AppendUnique(CPPPATH = [lapack_inc_path])
513        env.AppendUnique(LIBPATH = [lapack_lib_path])
514        env.AppendUnique(LIBS = env['lapack_libs'])
515        env.Append(CPPDEFINES = ['USE_LAPACK'])
516    
517    ######## Silo (optional)
518    
519    silo_inc_path=''
520    silo_lib_path=''
521    if env['silo']:
522        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
523        env.AppendUnique(CPPPATH = [silo_inc_path])
524        env.AppendUnique(LIBPATH = [silo_lib_path])
525        # Note that we do not add the libs since they are only needed for the
526        # weipa library and tools.
527        #env.AppendUnique(LIBS = [env['silo_libs']])
528    
529    ######## VisIt (optional)
530    
531    visit_inc_path=''
532    visit_lib_path=''
533    if env['visit']:
534        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
535        env.AppendUnique(CPPPATH = [visit_inc_path])
536        env.AppendUnique(LIBPATH = [visit_lib_path])
537    
538    ######## MPI (optional)
539    
540    env['usempi'] = env['mpi']!='none'
541    mpi_inc_path=''
542    mpi_lib_path=''
543    if env['usempi']:
544        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
545        env.AppendUnique(CPPPATH = [mpi_inc_path])
546        env.AppendUnique(LIBPATH = [mpi_lib_path])
547        env.AppendUnique(LIBS = env['mpi_libs'])
548        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
549        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
550        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
551        # On the other hand MPT and OpenMPI don't define the latter so we have to
552        # do that here
553        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
554            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
555    
556    ######## ParMETIS (optional)
557    
558    if not env['usempi']: env['parmetis'] = False
559    
560    parmetis_inc_path=''
561    parmetis_lib_path=''
562    if env['parmetis']:
563        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
564        env.AppendUnique(CPPPATH = [parmetis_inc_path])
565        env.AppendUnique(LIBPATH = [parmetis_lib_path])
566        env.AppendUnique(LIBS = env['parmetis_libs'])
567        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
568        env.Append(CPPDEFINES = ['USE_PARMETIS'])
569    
570    ######## gmsh (optional, for tests)
571    
572    try:
573        import subprocess
574        p=subprocess.Popen(['gmsh', '-version'], stderr=subprocess.PIPE)
575        p.poll()
576        env['gmsh']=True
577    except OSError:
578        env['gmsh']=False
579    
580    ######################## Summarize our environment ###########################
581    
582    # keep some of our install paths first in the list for the unit tests
583    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
584    env.PrependENVPath('PYTHONPATH', prefix)
585    env['ENV']['ESCRIPT_ROOT'] = prefix
586    
587    if not env['verbose']:
588        env['CCCOMSTR'] = "Compiling $TARGET"
589        env['CXXCOMSTR'] = "Compiling $TARGET"
590        env['SHCCCOMSTR'] = "Compiling $TARGET"
591        env['SHCXXCOMSTR'] = "Compiling $TARGET"
592        env['ARCOMSTR'] = "Linking $TARGET"
593        env['LINKCOMSTR'] = "Linking $TARGET"
594        env['SHLINKCOMSTR'] = "Linking $TARGET"
595        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
596        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
597        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
598        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
599        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
600    
601    print("")
602    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
603    print("Escript/Finley revision %s"%global_revision)
604    print("  Install prefix:  %s"%env['prefix'])
605    print("          Python:  %s"%sysconfig.PREFIX)
606    print("           boost:  %s"%env['boost_prefix'])
607    print("           numpy:  YES")
608    if env['usempi']:
609        print("             MPI:  YES (flavour: %s)"%env['mpi'])
610    else:
611        print("             MPI:  DISABLED")
612    if env['uselapack']:
613        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
614    else:
615        print("          LAPACK:  DISABLED")
616    d_list=[]
617    e_list=[]
618    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
619        if env[i]: e_list.append(i)
620        else: d_list.append(i)
621    for i in e_list:
622        print("%16s:  YES"%i)
623    for i in d_list:
624        print("%16s:  DISABLED"%i)
625    if env['gmsh']:
626        print("            gmsh:  FOUND")
627    else:
628        print("            gmsh:  NOT FOUND")
629    if ((fatalwarning != '') and (env['werror'])):
630        print("  Treating warnings as errors")
631    else:
632        print("  NOT treating warnings as errors")
633    print("")
634    
635    ####################### Configure the subdirectories #########################
636    
637    from grouptest import *
638    
639    TestGroups=[]
640    
641    # keep an environment without warnings-as-errors
642    dodgy_env=env.Clone()
643    
644    # now add warnings-as-errors flags. This needs to be done after configuration
645    # because the scons test files have warnings in them
646    if ((fatalwarning != '') and (env['werror'])):
647        env.Append(CCFLAGS = fatalwarning)
648    
649    Export(
650      ['env',
651       'dodgy_env',
652       'IS_WINDOWS',
653       'TestGroups'
654      ]
655    )
656    
657  try:  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='$BUILD_DIR/$PLATFORM/tools/CppUnitTest', duplicate=0)
658     api_epydoc = env.Dir(env['api_epydoc'])  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
659  except KeyError:  env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
660     api_epydoc = None  env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
661    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
662    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
663    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
664    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
665    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
666    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
667    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
668    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
669    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
670    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
671    
672    ######################## Populate the buildvars file #########################
673    
674    # remove obsolete file
675    if not env['usempi']:
676        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
677        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
678    
679    # Try to extract the boost version from version.hpp
680    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
681    boostversion='unknown'
682    try:
683        for line in boosthpp:
684            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
685            if ver:
686                boostversion=ver.group(1)
687    except StopIteration:
688        pass
689    boosthpp.close()
690    
691    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
692    buildvars.write("svn_revision="+str(global_revision)+"\n")
693    buildvars.write("prefix="+prefix+"\n")
694    buildvars.write("cc="+env['CC']+"\n")
695    buildvars.write("cxx="+env['CXX']+"\n")
696    buildvars.write("python="+sys.executable+"\n")
697    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
698    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
699    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
700    buildvars.write("boost_version="+boostversion+"\n")
701    buildvars.write("debug=%d\n"%int(env['debug']))
702    buildvars.write("openmp=%d\n"%int(env['openmp']))
703    buildvars.write("mpi=%s\n"%env['mpi'])
704    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
705    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
706    buildvars.write("lapack=%s\n"%env['lapack'])
707    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
708    for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
709        buildvars.write("%s=%d\n"%(i, int(env[i])))
710        if env[i]:
711            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
712            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
713    buildvars.close()
714    
715    ################### Targets to build and install libraries ###################
716    
717    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
718    env.Alias('target_init', [target_init])
719    
720    # The headers have to be installed prior to build in order to satisfy
721    # #include <paso/Common.h>
722    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
723    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
724    
725    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
726    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
727    
728    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
729    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
730    
731    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
732    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
733    
734    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
735    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
736    
737    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
738    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
739    
740    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
741    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
742    
743    # Now gather all the above into some easy targets: build_all and install_all
744    build_all_list = []
745    build_all_list += ['build_esysUtils']
746    build_all_list += ['build_paso']
747    build_all_list += ['build_escript']
748    build_all_list += ['build_dudley']
749    build_all_list += ['build_finley']
750    build_all_list += ['build_weipa']
751    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
752    if env['usempi']:   build_all_list += ['build_pythonMPI']
753    build_all_list += ['build_escriptconvert']
754    env.Alias('build_all', build_all_list)
755    
756    install_all_list = []
757    install_all_list += ['target_init']
758    install_all_list += ['install_esysUtils']
759    install_all_list += ['install_paso']
760    install_all_list += ['install_escript']
761    install_all_list += ['install_dudley']
762    install_all_list += ['install_finley']
763    install_all_list += ['install_weipa']
764    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
765    install_all_list += ['install_pyvisi_py']
766    install_all_list += ['install_modellib_py']
767    install_all_list += ['install_pycad_py']
768    if env['usempi']:   install_all_list += ['install_pythonMPI']
769    install_all_list += ['install_escriptconvert']
770    env.Alias('install_all', install_all_list)
771    
772    # Default target is install
773    env.Default('install_all')
774    
775    ################## Targets to build and run the test suite ###################
776    
777    env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
778    env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
779    env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
780    env.Alias('all_tests', ['install_all', 'install_cppunittest_lib', 'run_tests', 'py_tests'])
781    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
782    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
783    
784    ##################### Targets to build the documentation #####################
785    
786    env.Alias('api_epydoc','install_all')
787    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
788    env.Alias('release_prep', ['docs', 'install_all'])
789    
790  # Zipgets  if not IS_WINDOWS:
791        try:
792            utest=open('utest.sh','w')
793            utest.write(GroupTest.makeHeader(env['PLATFORM']))
794            for tests in TestGroups:
795                utest.write(tests.makeString())
796            utest.close()
797            Execute(Chmod('utest.sh', 0755))
798            print("Generated utest.sh.")
799        except IOError:
800            print("Error attempting to write unittests file.")
801            Exit(1)
802    
803        # Make sure that the escript wrapper is in place
804        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
805            print("Copying escript wrapper.")
806            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
807    
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 env.Alias('release_src',[ src_zipfile, src_tarfile ])  
 env.Alias('release_tests',[ test_zipfile, test_tarfile])  
 env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  
 env.Alias('api_epydoc',api_epydoc)  
 env.Alias('guide_pdf', guide_pdf)  
 env.Alias('docs',[ 'release_examples', 'guide_pdf', guide_html_index, api_epydoc])  
 env.Alias('release', ['release_src', 'release_tests', 'docs'])  
 env.Alias('build_tests')    # target to build all C++ tests  
 env.Alias('build_py_tests') # target to build all python tests  
 env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  
 env.Alias('run_tests', 'build_tests')   # target to run all C++ test  
 env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  
 env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  
   
 # Python install - esys __init__.py  
 init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  
 env.Alias(init_target)  
   
 # Allow sconscripts to see the env  
 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs", "netCDF_libs_cxx",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  
         "guide_pdf", "guide_html_index", "api_epydoc", "useMPI"])  
   
 # End initialisation section  
 # Begin configuration section  
 # adds this file and the scons option directore to the source tar  
 release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  
 release_testfiles=[env.File('README_TESTS'),]  
 env.Zip(src_zipfile, release_srcfiles)  
 env.Zip(test_zipfile, release_testfiles)  
 env.Tar(src_tarfile, release_srcfiles)  
 env.Tar(test_tarfile, release_testfiles)  
   
 # Insert new components to be build here  
 # FIXME: might be nice to replace this verbosity with a list of targets and some  
 # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  
 # Third Party libraries  
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 # C/C++ Libraries  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 # bruce is removed for now as it doesn't really do anything  
 # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$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)  
   
 # added by Ben Cumming  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  

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