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revision 706 by gross, Sat Apr 8 16:13:02 2006 UTC revision 4216 by caltinay, Tue Feb 19 05:15:38 2013 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) 2003-2013 by University of Queensland
4    # http://www.uq.edu.au
5  #  #
6    # Primary Business: Queensland, Australia
7    # Licensed under the Open Software License version 3.0
8    # http://www.opensource.org/licenses/osl-3.0.php
9    #
10    # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11    # Development since 2012 by School of Earth Sciences
12    #
13    ##############################################################################
14    
15  # top-level Scons configuration file for all esys13 modules  EnsureSConsVersion(0,98,1)
16  # Begin initialisation Section  EnsurePythonVersion(2,5)
17  # all of this section just intialises default environments and helper  
18  # scripts. You shouldn't need to modify this section.  import sys, os, platform, re
19  EnsureSConsVersion(0,96,91)  from distutils import sysconfig
20  EnsurePythonVersion(2,3)  from site_init import *
21    from subprocess import PIPE, Popen
22  # import tools:  
23  import glob  # Version number to check for in options file. Increment when new features are
24  import sys, os  # added or existing options changed.
25  # Add our extensions  REQUIRED_OPTS_VERSION=201
26  if sys.path.count('scons')==0: sys.path.append('scons')  
27  import scons_extensions  # MS Windows support, many thanks to PH
28    IS_WINDOWS = (os.name == 'nt')
29  # Default options and options help text  
30  # These are defaults and can be overridden using command line arguments or an options file.  ########################## Determine options file ############################
31  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  # 1. command line
32  # DO NOT CHANGE THEM HERE  # 2. scons/<hostname>_options.py
33  if ARGUMENTS.get('options_file',0):  # 3. name as part of a cluster
34     options_file = ARGUMENTS.get('options_file',0)  options_file=ARGUMENTS.get('options_file', None)
35  else:  if not options_file:
36     import socket      ext_dir = os.path.join(os.getcwd(), 'scons')
37     from string import ascii_letters,digits      hostname = platform.node().split('.')[0]
38     hostname=""      for name in hostname, effectiveName(hostname):
39     for s in socket.gethostname().split('.')[0]:          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
40        if s in ascii_letters+digits:          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
41           hostname+=s          if os.path.isfile(options_file): break
42        else:  
43           hostname+="_"  if not os.path.isfile(options_file):
44     options_file = "scons/"+hostname+"_options.py"      print("\nWARNING:\nOptions file %s" % options_file)
45        print("not found! Default options will be used which is most likely suboptimal.")
46  opts = Options(options_file, ARGUMENTS)      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
47  opts.AddOptions(      print("subdirectory and customize it to your needs.\n")
48  # Where to install esys stuff      options_file = None
49    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),  
50    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),  ############################### Build options ################################
51    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),  
52    ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),  default_prefix='/usr'
53    ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_src_tests.zip"),  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
54    ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),  lapack_flavours=('none', 'clapack', 'mkl')
55    ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_src_tests.tar.gz"),  
56    ('doc', 'where the doc files will be installed', Dir('#.').abspath+'/release/doc'),  vars = Variables(options_file, ARGUMENTS)
57    vars.AddVariables(
58  # Compilation options    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
59    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
60    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
61    ('cc_defines','C/C++ defines to use', None),    BoolVariable('verbose', 'Output full compile/link lines', False),
62    ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),  # Compiler/Linker options
63    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('cc', 'Path to C compiler', 'default'),
64    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    ('cxx', 'Path to C++ compiler', 'default'),
65    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
66    ('ar_flags', 'Static library archiver flags to use', None),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
67    ('sys_libs', 'System libraries to link with', None),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
68    ('tar_flags','flags for zip files','-c -z'),    ('cc_extra', 'Extra C compiler flags', ''),
69  # MKL    ('cxx_extra', 'Extra C++ compiler flags', ''),
70    PathOption('mkl_path', 'Path to MKL includes', None),    ('ld_extra', 'Extra linker flags', ''),
71    PathOption('mkl_lib_path', 'Path to MKL libs', None),    BoolVariable('werror','Treat compiler warnings as errors', True),
72    ('mkl_libs', 'MKL libraries to link with', None),    BoolVariable('debug', 'Compile with debug flags', False),
73  # SCSL    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
74    PathOption('scsl_path', 'Path to SCSL includes', None),    ('omp_flags', 'OpenMP compiler flags', 'default'),
75    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
76    ('scsl_libs', 'SCSL libraries to link with', None),  # Mandatory libraries
77  # UMFPACK    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
78    PathOption('umf_path', 'Path to UMF includes', None),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
79    PathOption('umf_lib_path', 'Path to UMF libs', None),  # Mandatory for tests
80    ('umf_libs', 'UMF libraries to link with', None),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
81  # Python    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
82  # locations of include files for python  # Optional libraries and options
83    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
84    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
85    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
86  # Boost    BoolVariable('netcdf', 'Enable netCDF file support', False),
87    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
88    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
89    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
90  # Doc building    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
91    PathOption('doxygen_path', 'Path to Doxygen executable', None),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
92    PathOption('epydoc_path', 'Path to Epydoc executable', None),    BoolVariable('papi', 'Enable PAPI', False),
93    PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
94  # PAPI    ('papi_libs', 'PAPI libraries to link with', ['papi']),
95    PathOption('papi_path', 'Path to PAPI includes', None),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
96    PathOption('papi_lib_path', 'Path to PAPI libs', None),    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
97    ('papi_libs', 'PAPI libraries to link with', None),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
98      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
99      BoolVariable('umfpack', 'Enable UMFPACK', False),
100      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
101      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
102      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
103      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
104      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
105      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
106      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
107      ('lapack_libs', 'LAPACK libraries to link with', []),
108      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
109      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
110      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
111      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
112      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
113      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
114      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
115    # Advanced settings
116      #dudley_assemble_flags = -funroll-loops      to actually do something
117      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
118      # To enable passing function pointers through python
119      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
120      # An option for specifying the compiler tools (see windows branch)
121      ('tools_names', 'Compiler tools to use', ['default']),
122      ('env_export', 'Environment variables to be passed to tools',[]),
123      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
124      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
125      # finer control over library building, intel aggressive global optimisation
126      # works with dynamic libraries on windows.
127      ('build_shared', 'Build dynamic libraries only', False),
128      ('sys_libs', 'Extra libraries to link with', []),
129      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
130      ('SVN_VERSION', 'Do not use from options file', -2),
131      ('pythoncmd', 'which python to compile with','python'),
132      ('usepython3', 'Is this a python3 build? (experimental)', False),
133      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
134      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
135      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
136      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
137  )  )
138    
139  # Initialise Scons Build Environment  ##################### Create environment and help text #######################
140  # check for user environment variables we are interested in  
141  try:  # Intel's compiler uses regular expressions improperly and emits a warning
142     python_path = os.environ['PYTHONPATH']  # about failing to find the compilers. This warning can be safely ignored.
143  except KeyError:  
144     python_path = ''  # PATH is needed so the compiler, linker and tools are found if they are not
145    # in default locations.
146    env = Environment(tools = ['default'], options = vars,
147                      ENV = {'PATH': os.environ['PATH']})
148                      
149    
150    #set the vars for clang
151    def mkclang(env):
152      env['CC']='clang'
153      env['CXX']='clang++'
154                      
155                      
156    if env['tools_names'] != 'default':
157        zz=env['tools_names']
158        if 'clang' in zz:
159            zz.remove('clang')
160            zz.insert(0, mkclang)
161        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
162                          ENV = {'PATH' : os.environ['PATH']})
163    
164    if options_file:
165        opts_valid=False
166        if 'escript_opts_version' in env.Dictionary() and \
167            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
168                opts_valid=True
169        if opts_valid:
170            print("Using options in %s." % options_file)
171        else:
172            print("\nOptions file %s" % options_file)
173            print("is outdated! Please update the file by examining one of the TEMPLATE")
174            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
175            Exit(1)
176    
177    # Generate help text (scons -h)
178    Help(vars.GenerateHelpText(env))
179    
180    # Check for superfluous options
181    if len(vars.UnknownVariables())>0:
182        for k in vars.UnknownVariables():
183            print("Unknown option '%s'" % k)
184        Exit(1)
185    
186    #################### Make sure install directories exist #####################
187    
188    env['BUILD_DIR']=Dir(env['build_dir']).abspath
189    prefix=Dir(env['prefix']).abspath
190    env['incinstall'] = os.path.join(prefix, 'include')
191    env['bininstall'] = os.path.join(prefix, 'bin')
192    env['libinstall'] = os.path.join(prefix, 'lib')
193    env['pyinstall']  = os.path.join(prefix, 'esys')
194    if not os.path.isdir(env['bininstall']):
195        os.makedirs(env['bininstall'])
196    if not os.path.isdir(env['libinstall']):
197        os.makedirs(env['libinstall'])
198    if not os.path.isdir(env['pyinstall']):
199        os.makedirs(env['pyinstall'])
200    
201    env.Append(CPPPATH = [env['incinstall']])
202    env.Append(LIBPATH = [env['libinstall']])
203    
204    ################# Fill in compiler options if not set above ##################
205    
206    if env['cc'] != 'default': env['CC']=env['cc']
207    if env['cxx'] != 'default': env['CXX']=env['cxx']
208    
209    # version >=9 of intel C++ compiler requires use of icpc to link in C++
210    # runtimes (icc does not)
211    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
212        env['LINK'] = env['CXX']
213    
214    # default compiler/linker options
215    cc_flags = ''
216    cc_optim = ''
217    cc_debug = ''
218    omp_flags = ''
219    omp_ldflags = ''
220    fatalwarning = '' # switch to turn warnings into errors
221    sysheaderopt = '' # how to indicate that a header is a system header
222    
223    # env['CC'] might be a full path
224    cc_name=os.path.basename(env['CC'])
225    
226    if cc_name == 'icc':
227        # Intel compiler
228        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
229        cc_flags    = "-std=c99 -fPIC -w2 -wd1875 -Wno-unknown-pragmas -DBLOCKTIMER -DCORE_ID1"
230        cc_optim    = "-O3 -ftz -fno-alias -ipo -xHost"
231        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
232        omp_flags   = "-openmp"
233        omp_ldflags = "-openmp -openmp_report=1"
234        fatalwarning = "-Werror"
235    elif cc_name[:3] == 'gcc':
236        # GNU C on any system
237        # note that -ffast-math is not used because it breaks isnan(),
238        # see mantis #691
239        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
240        cc_optim     = "-O3"
241        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
242        omp_flags    = "-fopenmp"
243        omp_ldflags  = "-fopenmp"
244        fatalwarning = "-Werror"
245        sysheaderopt = "-isystem"
246    elif cc_name == 'cl':
247        # Microsoft Visual C on Windows
248        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
249        cc_optim     = "/O2 /Op /W3"
250        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
251        fatalwarning = "/WX"
252    elif cc_name == 'icl':
253        # Intel C on Windows
254        cc_flags     = '/EHsc /GR /MD'
255        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
256        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
257        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
258        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
259    
260    # set defaults if not otherwise specified
261    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
262    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
263    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
264    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
265    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
266    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
267    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
268    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
269    
270    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
271    
272    if env['usepython3']:
273        env.Append(CPPDEFINES=['ESPYTHON3'])
274    
275    # set up the autolazy values
276    if env['forcelazy'] == 'on':
277        env.Append(CPPDEFINES=['FAUTOLAZYON'])
278    elif env['forcelazy'] == 'off':
279        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
280    
281    # set up the collective resolve values
282    if env['forcecollres'] == 'on':
283        env.Append(CPPDEFINES=['FRESCOLLECTON'])
284    elif env['forcecollres'] == 'off':
285        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
286    
287    # allow non-standard C if requested
288    if env['iknowwhatimdoing']:
289        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
290    
291    # Disable OpenMP if no flags provided
292    if env['openmp'] and env['omp_flags'] == '':
293       print("OpenMP requested but no flags provided - disabling OpenMP!")
294       env['openmp'] = False
295    
296    if env['openmp']:
297        env.Append(CCFLAGS = env['omp_flags'])
298        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
299    else:
300        env['omp_flags']=''
301        env['omp_ldflags']=''
302    
303    # add debug/non-debug compiler flags
304    if env['debug']:
305        env.Append(CCFLAGS = env['cc_debug'])
306    else:
307        env.Append(CCFLAGS = env['cc_optim'])
308    
309    # always add cc_flags
310    env.Append(CCFLAGS = env['cc_flags'])
311    
312    # add system libraries
313    env.AppendUnique(LIBS = env['sys_libs'])
314    
315    
316    global_revision=ARGUMENTS.get('SVN_VERSION', None)
317    if global_revision:
318        global_revision = re.sub(':.*', '', global_revision)
319        global_revision = re.sub('[^0-9]', '', global_revision)
320        if global_revision == '': global_revision='-2'
321    else:
322      # Get the global Subversion revision number for the getVersion() method
323      try:
324        global_revision = os.popen('svnversion -n .').read()
325        global_revision = re.sub(':.*', '', global_revision)
326        global_revision = re.sub('[^0-9]', '', global_revision)
327        if global_revision == '': global_revision='-2'
328      except:
329        global_revision = '-1'
330    env['svn_revision']=global_revision
331    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
332    
333    if IS_WINDOWS:
334        if not env['build_shared']:
335            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
336            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
337    
338    ###################### Copy required environment vars ########################
339    
340    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
341    if IS_WINDOWS:
342        LD_LIBRARY_PATH_KEY='PATH'
343        env['ENV']['LD_LIBRARY_PATH']=''
344    else:
345        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
346    
347    # the following env variables are exported for the unit tests
348    
349    for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
350        try:
351            env['ENV'][key] = os.environ[key]
352        except KeyError:
353            env['ENV'][key] = 1
354    
355    env_export=env['env_export']
356    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP'])
357    
358    for key in set(env_export):
359        try:
360            env['ENV'][key] = os.environ[key]
361        except KeyError:
362            pass
363    
364  try:  try:
365     path = os.environ['PATH']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
366  except KeyError:  except KeyError:
367     path = ''      pass
368    
369    # these shouldn't be needed
370    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
371    #    try:
372    #        env['ENV'][key] = os.environ[key]
373    #    except KeyError:
374    #        pass
375    
376  try:  try:
377     ld_library_path = os.environ['LD_LIBRARY_PATH']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
378  except KeyError:  except KeyError:
379     ld_library_path = ''      pass
   
 # Note: On the Altix the intel compilers are not automatically  
 # detected by scons intelc.py script. The Altix has a different directory  
 # path and in some locations the "modules" facility is used to support  
 # multiple compiler versions. This forces the need to import the users PATH  
 # environment which isn't the "scons way"  
 # 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)  
 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
   
 if os.name != "nt" and os.uname()[4]=='ia64':  
    env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
    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). FIXME: this behaviour could be directly incorporated into scons intelc.py  
 elif os.name == "nt":  
    # FIXME: Need to implement equivalent of ld library path for windoze  
    env = Environment(tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PYTHONPATH'] = python_path  
 else:  
    env = Environment(tools = ['default'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
380    
381  # Setup help for options  ######################## Add some custom builders ############################
 Help(opts.GenerateHelpText(env))  
382    
383  # Add some customer builders  if env['pythoncmd']=='python':
384  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
385    else:
386        py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
387  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
388    
389  if env['PLATFORM'] == "win32":  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  
 else:  
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)  
390  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
391    
392  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
393  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
394    
395  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
396  try:  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
    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)  
 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:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = [cc_defines,])  
 except KeyError:  
    pass  
 if dodebug:  
    try:  
       flags = env['cc_flags_debug']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
   
 if dodebug:  
    try:  
       flags = env['cxx_flags_debug']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
 else:  
    try:  
       flags = env['cxx_flags']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
397    
398  try:  ############################ Dependency checks ###############################
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None    
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
399    
400  try:  # Create a Configure() environment to check for compilers and python
401     tar_flags = env['tar_flags']  conf = Configure(env.Clone())
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
402    
403  try:  ######## Test that the compilers work
404     includes = env['mkl_path']  
405     env.Append(CPPPATH = [includes,])  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
406  except KeyError:      if not conf.CheckCC():
407     pass          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
408            Exit(1)
409        if not conf.CheckCXX():
410            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
411            Exit(1)
412    else:
413        if not conf.CheckFunc('printf', language='c'):
414            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
415            Exit(1)
416        if not conf.CheckFunc('printf', language='c++'):
417            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
418            Exit(1)
419    
420    if conf.CheckFunc('gethostname'):
421        conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
422    
423    ######## Python headers & library (required)
424    
425    #First we check to see if the config file has specified
426    ##Where to find the filae. Ideally, this should be automatic
427    #But we need to deal with the case where python is not in its INSTALL
428    #Directory
429    # Use the python scons is running
430    if env['pythoncmd']=='python':
431        python_inc_path=sysconfig.get_python_inc()
432        if IS_WINDOWS:
433            python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
434        elif env['PLATFORM']=='darwin':
435            python_lib_path=sysconfig.get_config_var('LIBPL')
436        else:
437            python_lib_path=sysconfig.get_config_var('LIBDIR')
438    
439        #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
440        if IS_WINDOWS:
441            python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
442        else:
443            python_libs=['python'+sysconfig.get_python_version()]
444    
445  try:  #if we want to use a python other than the one scons is running
446     lib_path = env['mkl_lib_path']  else:
447     env.Append(LIBPATH = [lib_path,])      initstring='from __future__ import print_function;from distutils import sysconfig;'
448  except KeyError:      if env['pythonlibname']!='':
449     pass          python_libs=env['pythonlibname']
450        else:   # work it out by calling python    
451            if IS_WINDOWS:
452                cmd='print("python%s%s"%(sys.version_info[0], sys.version_info[1]))'
453            else:
454                cmd='print("python"+sysconfig.get_python_version())'
455            p=Popen([env['pythoncmd'], '-c', initstring+cmd], stdout=PIPE)
456            python_libs=p.stdout.readline()
457            if env['usepython3']:       # This is to convert unicode str into py2 string
458                python_libs=python_libs.encode() # If scons runs on py3 then this must be rethought
459            p.wait()
460            python_libs=python_libs.strip()
461    
462      
463        # Now we know whether we are using python3 or not
464        p=Popen([env['pythoncmd'], '-c',  initstring+'print(sysconfig.get_python_inc())'], stdout=PIPE)
465        python_inc_path=p.stdout.readline()
466        if env['usepython3']:
467             python_inc_path=python_inc_path.encode()
468        p.wait()  
469        python_inc_path=python_inc_path.strip()
470        if IS_WINDOWS:
471            cmd="os.path.join(sysconfig.get_config_var('prefix'), 'libs')"
472        elif env['PLATFORM']=='darwin':
473            cmd="sysconfig.get_config_var(\"LIBPL\")"
474        else:
475            cmd="sysconfig.get_config_var(\"LIBDIR\")"
476    
477        p=Popen([env['pythoncmd'], '-c', initstring+'print('+cmd+')'], stdout=PIPE)
478        python_lib_path=p.stdout.readline()
479        if env['usepython3']:
480            python_lib_path=python_lib_path.decode()
481        p.wait()
482        python_lib_path=python_lib_path.strip()
483    
484    #Check for an override from the config file.
485    #Ideally, this should be automatic
486    #But we need to deal with the case where python is not in its INSTALL
487    #Directory
488    if env['pythonlibpath']!='':
489        python_lib_path=env['pythonlibpath']
490    
491  try:  if env['pythonincpath']!='':
492     mkl_libs = env['mkl_libs']      python_inc_path=env['pythonincpath']
 except KeyError:  
    mkl_libs = ''  
 try:  
    includes = env['scsl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['scsl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    scsl_libs = env['scsl_libs']  
 except KeyError:  
    scsl_libs = ''  
 try:  
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    umf_libs = env['umf_libs']  
 except KeyError:  
    umf_libs = ''  
 try:  
    includes = env['boost_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 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:  
    epydoc_pythonpath = env['epydoc_pythonpath']  
 except KeyError:  
    epydoc_pythonpath = 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    
493    
 try:  
    src_zipfile = env['src_zipfile']  
 except KeyError:  
    src_zipfile = None    
494    
495    if sysheaderopt == '':
496        conf.env.AppendUnique(CPPPATH = [python_inc_path])
497    else:
498        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
499    
500  try:  conf.env.AppendUnique(LIBPATH = [python_lib_path])
501     test_zipfile = env['test_zipfile']  conf.env.AppendUnique(LIBS = python_libs)
502  except KeyError:  # The wrapper script needs to find the libs
503     test_zipfile = None    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
504    
505    if not conf.CheckCHeader('Python.h'):
506        print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
507        Exit(1)
508    if not conf.CheckFunc('Py_Exit'):
509        print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
510        Exit(1)
511    
512    ## reuse conf to check for numpy header (optional)
513    if env['usepython3']:
514        # FIXME: This is until we can work out how to make the checks in python 3
515        conf.env['numpy_h']=False
516    else:
517        if conf.CheckCXXHeader(['Python.h','numpy/ndarrayobject.h']):
518            conf.env.Append(CPPDEFINES = ['HAVE_NUMPY_H'])
519            conf.env['numpy_h']=True
520        else:
521            conf.env['numpy_h']=False
522    
523    # Commit changes to environment
524    env = conf.Finish()
525    
526    ######## boost (required)
527    
528    boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
529    if sysheaderopt == '':
530        env.AppendUnique(CPPPATH = [boost_inc_path])
531    else:
532        # This is required because we can't -isystem /usr/include since it breaks
533        # std includes
534        if os.path.normpath(boost_inc_path) == '/usr/include':
535            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
536        else:
537            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
538    
539    env.AppendUnique(LIBPATH = [boost_lib_path])
540    env.AppendUnique(LIBS = env['boost_libs'])
541    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
542    
543    ######## numpy (required)
544    
545    if not detectModule(env, 'numpy'):
546        print("Cannot import numpy. If it is installed try setting your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
547        Exit(1)
548    
549    ######## CppUnit (required for tests)
550    
551    try:
552        cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
553        env.AppendUnique(CPPPATH = [cppunit_inc_path])
554        env.AppendUnique(LIBPATH = [cppunit_lib_path])
555        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
556        env['cppunit']=True
557    except:
558        env['cppunit']=False
559    
560  try:  ######## sympy (optional)
    src_tarfile = env['src_tarfile']  
 except KeyError:  
    src_tarfile = None    
561    
562    if detectModule(env, 'sympy'):
563        env['sympy'] = True
564    else:
565        print("Cannot import sympy. Symbolic toolbox and nonlinear PDEs will not be available.")
566        env['sympy'] = False
567    
568  try:  ######## pyproj (optional)
    test_tarfile = env['test_tarfile']  
 except KeyError:  
    test_tarfile = None    
569    
570  try:  if detectModule(env, 'pyproj'):
571     doc = env['doc']      env['pyproj'] = True
572  except KeyError:  else:
573     doc = None        print("Cannot import pyproj. Inversions may not work.")
574        env['pyproj'] = False
575    
576    ######## netCDF (optional)
577    
578    netcdf_inc_path=''
579    netcdf_lib_path=''
580    if env['netcdf']:
581        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
582        env.AppendUnique(CPPPATH = [netcdf_inc_path])
583        env.AppendUnique(LIBPATH = [netcdf_lib_path])
584        env.AppendUnique(LIBS = env['netcdf_libs'])
585        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
586        env.Append(CPPDEFINES = ['USE_NETCDF'])
587    
588    ######## PAPI (optional)
589    
590    papi_inc_path=''
591    papi_lib_path=''
592    if env['papi']:
593        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
594        env.AppendUnique(CPPPATH = [papi_inc_path])
595        env.AppendUnique(LIBPATH = [papi_lib_path])
596        env.AppendUnique(LIBS = env['papi_libs'])
597        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
598        env.Append(CPPDEFINES = ['BLOCKPAPI'])
599    
600    ######## MKL (optional)
601    
602    mkl_inc_path=''
603    mkl_lib_path=''
604    if env['mkl']:
605        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
606        env.AppendUnique(CPPPATH = [mkl_inc_path])
607        env.AppendUnique(LIBPATH = [mkl_lib_path])
608        env.AppendUnique(LIBS = env['mkl_libs'])
609        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
610        env.Append(CPPDEFINES = ['MKL'])
611    
612    ######## UMFPACK (optional)
613    
614    umfpack_inc_path=''
615    umfpack_lib_path=''
616    if env['umfpack']:
617        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
618        env.AppendUnique(CPPPATH = [umfpack_inc_path])
619        env.AppendUnique(LIBPATH = [umfpack_lib_path])
620        env.AppendUnique(LIBS = env['umfpack_libs'])
621        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
622        env.Append(CPPDEFINES = ['UMFPACK'])
623    
624    ######## LAPACK (optional)
625    
626    if env['lapack']=='mkl' and not env['mkl']:
627        print("mkl_lapack requires MKL!")
628        Exit(1)
629    
630    env['uselapack'] = env['lapack']!='none'
631    lapack_inc_path=''
632    lapack_lib_path=''
633    if env['uselapack']:
634        header='clapack.h'
635        if env['lapack']=='mkl':
636            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
637            header='mkl_lapack.h'
638        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
639        env.AppendUnique(CPPPATH = [lapack_inc_path])
640        env.AppendUnique(LIBPATH = [lapack_lib_path])
641        env.AppendUnique(LIBS = env['lapack_libs'])
642        env.Append(CPPDEFINES = ['USE_LAPACK'])
643    
644    ######## Silo (optional)
645    
646    silo_inc_path=''
647    silo_lib_path=''
648    if env['silo']:
649        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
650        env.AppendUnique(CPPPATH = [silo_inc_path])
651        env.AppendUnique(LIBPATH = [silo_lib_path])
652        # Note that we do not add the libs since they are only needed for the
653        # weipa library and tools.
654        #env.AppendUnique(LIBS = [env['silo_libs']])
655    
656    ######## VSL random numbers (optional)
657    if env['vsl_random']:
658        env.Append(CPPDEFINES = ['MKLRANDOM'])
659    
660    ######## VisIt (optional)
661    
662    visit_inc_path=''
663    visit_lib_path=''
664    if env['visit']:
665        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
666        env.AppendUnique(CPPPATH = [visit_inc_path])
667        env.AppendUnique(LIBPATH = [visit_lib_path])
668    
669    ######## MPI (optional)
670    
671    if env['mpi']=='no':
672        env['mpi']='none'
673    
674    env['usempi'] = env['mpi']!='none'
675    mpi_inc_path=''
676    mpi_lib_path=''
677    if env['usempi']:
678        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
679        env.AppendUnique(CPPPATH = [mpi_inc_path])
680        env.AppendUnique(LIBPATH = [mpi_lib_path])
681        env.AppendUnique(LIBS = env['mpi_libs'])
682        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
683        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
684        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
685        # On the other hand MPT and OpenMPI don't define the latter so we have to
686        # do that here
687        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
688            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
689    
690    ######## BOOMERAMG (optional)
691    
692    if env['mpi'] == 'none': env['boomeramg'] = False
693    
694    boomeramg_inc_path=''
695    boomeramg_lib_path=''
696    if env['boomeramg']:
697        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
698        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
699        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
700        env.AppendUnique(LIBS = env['boomeramg_libs'])
701        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
702        env.Append(CPPDEFINES = ['BOOMERAMG'])
703    
704    ######## ParMETIS (optional)
705    
706    if not env['usempi']: env['parmetis'] = False
707    
708    parmetis_inc_path=''
709    parmetis_lib_path=''
710    if env['parmetis']:
711        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
712        env.AppendUnique(CPPPATH = [parmetis_inc_path])
713        env.AppendUnique(LIBPATH = [parmetis_lib_path])
714        env.AppendUnique(LIBS = env['parmetis_libs'])
715        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
716        env.Append(CPPDEFINES = ['USE_PARMETIS'])
717    
718    ######## gmsh (optional, for tests)
719    
720    try:
721        p=Popen(['gmsh', '-info'], stderr=PIPE)
722        _,e=p.communicate()
723        if e.split().count("MPI"):
724            env['gmsh']='m'
725        else:
726            env['gmsh']='s'
727    except OSError:
728        env['gmsh']=False
729    
730    ######## PDFLaTeX (for documentation)
731    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
732        env['pdflatex']=True
733    else:
734        env['pdflatex']=False
735    
736    ######################## Summarize our environment ###########################
737    
738    # keep some of our install paths first in the list for the unit tests
739    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
740    env.PrependENVPath('PYTHONPATH', prefix)
741    env['ENV']['ESCRIPT_ROOT'] = prefix
742    
743    if not env['verbose']:
744        env['CCCOMSTR'] = "Compiling $TARGET"
745        env['CXXCOMSTR'] = "Compiling $TARGET"
746        env['SHCCCOMSTR'] = "Compiling $TARGET"
747        env['SHCXXCOMSTR'] = "Compiling $TARGET"
748        env['ARCOMSTR'] = "Linking $TARGET"
749        env['LINKCOMSTR'] = "Linking $TARGET"
750        env['SHLINKCOMSTR'] = "Linking $TARGET"
751        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
752        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
753        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
754        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
755        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
756    
757    print("")
758    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
759    print("Escript/Finley revision %s"%global_revision)
760    print("  Install prefix:  %s"%env['prefix'])
761    print("          Python:  %s"%sysconfig.PREFIX)
762    print("           boost:  %s"%env['boost_prefix'])
763    print("           numpy:  YES")
764    if env['usempi']:
765        print("             MPI:  YES (flavour: %s)"%env['mpi'])
766    else:
767        print("             MPI:  DISABLED")
768    if env['uselapack']:
769        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
770    else:
771        print("          LAPACK:  DISABLED")
772    d_list=[]
773    e_list=[]
774    for i in 'debug','openmp','boomeramg','mkl','netcdf','papi','parmetis','pyproj','silo','sympy','umfpack','visit','vsl_random':
775        if env[i]: e_list.append(i)
776        else: d_list.append(i)
777    for i in e_list:
778        print("%16s:  YES"%i)
779    for i in d_list:
780        print("%16s:  DISABLED"%i)
781    if env['cppunit']:
782        print("         CppUnit:  FOUND")
783    else:
784        print("         CppUnit:  NOT FOUND")
785    if env['gmsh']=='m':
786        print("            gmsh:  FOUND, MPI-ENABLED")
787    elif env['gmsh']=='s':
788        print("            gmsh:  FOUND")
789    else:
790        print("            gmsh:  NOT FOUND")
791    if env['numpy_h']:
792        print("   numpy headers:  FOUND")
793    else:
794        print("   numpy headers:  NOT FOUND")
795    print("   vsl_random:  %s"%env['vsl_random'])
796        
797    if ((fatalwarning != '') and (env['werror'])):
798        print("  Treating warnings as errors")
799    else:
800        print("  NOT treating warnings as errors")
801    print("")
802    
803    ####################### Configure the subdirectories #########################
804    
805    from grouptest import *
806    
807    TestGroups=[]
808    
809    # keep an environment without warnings-as-errors
810    dodgy_env=env.Clone()
811    
812    # now add warnings-as-errors flags. This needs to be done after configuration
813    # because the scons test files have warnings in them
814    if ((fatalwarning != '') and (env['werror'])):
815        env.Append(CCFLAGS = fatalwarning)
816    
817    Export(
818      ['env',
819       'dodgy_env',
820       'IS_WINDOWS',
821       'TestGroups'
822      ]
823    )
824    
825    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
826    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
827    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
828    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
829    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
830    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
831    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
832    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
833    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
834    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
835    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
836    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
837    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
838    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
839    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
840    
841    
842    ######################## Populate the buildvars file #########################
843    
844    # remove obsolete file
845    if not env['usempi']:
846        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
847        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
848    
849    # Try to extract the boost version from version.hpp
850    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
851    boostversion='unknown'
852    try:
853        for line in boosthpp:
854            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
855            if ver:
856                boostversion=ver.group(1)
857    except StopIteration:
858        pass
859    boosthpp.close()
860    
861    
862    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
863    buildvars.write("svn_revision="+str(global_revision)+"\n")
864    buildvars.write("prefix="+prefix+"\n")
865    buildvars.write("cc="+env['CC']+"\n")
866    buildvars.write("cxx="+env['CXX']+"\n")
867    if env['pythoncmd']=='python':
868        buildvars.write("python="+sys.executable+"\n")
869        buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
870    else:
871        buildvars.write("python="+env['pythoncmd']+"\n")
872        p=Popen([env['pythoncmd'], '-c', 'from __future__ import print_function;import sys;print(str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2]))'], stdout=PIPE)
873        verstring=p.stdout.readline().strip()
874        p.wait()
875        buildvars.write("python_version="+verstring+"\n")
876    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
877    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
878    buildvars.write("boost_version="+boostversion+"\n")
879    buildvars.write("debug=%d\n"%int(env['debug']))
880    buildvars.write("openmp=%d\n"%int(env['openmp']))
881    buildvars.write("mpi=%s\n"%env['mpi'])
882    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
883    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
884    buildvars.write("lapack=%s\n"%env['lapack'])
885    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
886    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
887        buildvars.write("%s=%d\n"%(i, int(env[i])))
888        if env[i]:
889            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
890            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
891    buildvars.close()
892    
893    ################### Targets to build and install libraries ###################
894    
895    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
896    env.Alias('target_init', [target_init])
897    # delete buildvars upon cleanup
898    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
899    
900    # The headers have to be installed prior to build in order to satisfy
901    # #include <paso/Common.h>
902    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
903    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
904    
905    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
906    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
907    
908    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
909    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
910    
911    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
912    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
913    
914    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
915    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
916    
917    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
918    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
919    
920    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
921    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
922    
923    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
924    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
925    
926    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
927    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
928    
929    # Now gather all the above into some easy targets: build_all and install_all
930    build_all_list = []
931    build_all_list += ['build_esysUtils']
932    build_all_list += ['build_paso']
933    build_all_list += ['build_escript']
934    build_all_list += ['build_pasowrap']
935    build_all_list += ['build_dudley']
936    build_all_list += ['build_finley']
937    build_all_list += ['build_ripley']
938    build_all_list += ['build_weipa']
939    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
940    if env['usempi']:   build_all_list += ['build_pythonMPI']
941    build_all_list += ['build_escriptconvert']
942    env.Alias('build_all', build_all_list)
943    
944    install_all_list = []
945    install_all_list += ['target_init']
946    install_all_list += ['install_esysUtils']
947    install_all_list += ['install_paso']
948    install_all_list += ['install_escript']
949    install_all_list += ['install_pasowrap']
950    install_all_list += ['install_dudley']
951    install_all_list += ['install_finley']
952    install_all_list += ['install_ripley']
953    install_all_list += ['install_weipa']
954    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
955    install_all_list += ['install_downunder_py']
956    install_all_list += ['install_modellib_py']
957    install_all_list += ['install_pycad_py']
958    if env['usempi']:   install_all_list += ['install_pythonMPI']
959    install_all_list += ['install_escriptconvert']
960    env.Alias('install_all', install_all_list)
961    
962    # Default target is install
963    env.Default('install_all')
964    
965    ################## Targets to build and run the test suite ###################
966    
967    if not env['cppunit']:
968        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
969        env.Alias('run_tests', test_msg)
970    env.Alias('run_tests', ['install_all'])
971    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
972    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
973    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
974    
975    ##################### Targets to build the documentation #####################
976    
977    env.Alias('basedocs', ['examples_tarfile', 'examples_zipfile', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
978    env.Alias('docs', ['basedocs', 'sphinxdoc'])
979    env.Alias('release_prep', ['docs', 'install_all'])
980    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
981    
982    
983    # The test scripts are always generated, this target allows us to
984    # generate the testscripts without doing a full build
985    env.Alias('testscripts',[])
986    
987    if not IS_WINDOWS:
988        try:
989            utest=open('utest.sh','w')
990            utest.write(GroupTest.makeHeader(env['PLATFORM'], prefix, False))
991            for tests in TestGroups:
992                utest.write(tests.makeString())
993            utest.close()
994            Execute(Chmod('utest.sh', 0o755))
995            print("Generated utest.sh.")
996            # This version contains only python tests - I want this to be usable
997            # From a binary only install if you have the test files
998            utest=open('itest.sh','w')
999            utest.write(GroupTest.makeHeader(env['PLATFORM'], prefix, True))
1000            for tests in TestGroups:
1001              if tests.exec_cmd=='$PYTHONRUNNER ':
1002                utest.write(tests.makeString())
1003            utest.close()
1004            Execute(Chmod('itest.sh', 0o755))
1005            print("Generated itest.sh.")        
1006        except IOError:
1007            print("Error attempting to write unittests file.")
1008            Exit(1)
1009    
1010        # delete utest.sh upon cleanup
1011        env.Clean('target_init', 'utest.sh')
1012        env.Clean('target_init', 'itest.sh')
1013    
1014        # Make sure that the escript wrapper is in place
1015        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
1016            print("Copying escript wrapper.")
1017            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
1018    
 # Zipgets  
 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', ['release_src', 'release_tests'])  
 env.Alias('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  
 # This is just an empty file but stills need to be touched so add a special target and Command. Note you can't use the scons Touch() function as it will not  
 # create the file if it doesn't exist  
 env.Command(pyinstall+'/__init__.py', None, 'touch $TARGET')  
   
 # Allow sconscripts to see the env  
 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "epydoc_pythonpath", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "doc" ])  
   
 # 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)  
 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/$PLATFORM/modellib', duplicate=0)  
 #env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  
   
 # FIXME:need to be incorporated into build system  
 # FIXME: 'doc/SConstruct']  
 # FIXME: 'doc/SConstruct']  

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