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revision 685 by gross, Mon Mar 27 22:16:33 2006 UTC revision 3597 by caltinay, Thu Sep 15 06:03:17 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    EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  # top-level Scons configuration file for all esys13 modules  import sys, os, platform, re
17  # Begin initialisation Section  from distutils import sysconfig
18  # all of this section just intialises default environments and helper  from site_init import *
19  # scripts. You shouldn't need to modify this section.  
20  EnsureSConsVersion(0,96,91)  # Version number to check for in options file. Increment when new features are
21  EnsurePythonVersion(2,3)  # added or existing options changed.
22    REQUIRED_OPTS_VERSION=201
23  import sys, os  
24  # Add our extensions  # MS Windows support, many thanks to PH
25  if sys.path.count('scons')==0: sys.path.append('scons')  IS_WINDOWS = (os.name == 'nt')
26  import scons_extensions  
27    ########################## Determine options file ############################
28  # Default options and options help text  # 1. command line
29  # These are defaults and can be overridden using command line arguments or an options file.  # 2. scons/<hostname>_options.py
30  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  # 3. name as part of a cluster
31  # DO NOT CHANGE THEM HERE  options_file=ARGUMENTS.get('options_file', None)
32  if ARGUMENTS.get('options_file',0):  if not options_file:
33     options_file = ARGUMENTS.get('options_file',0)      ext_dir = os.path.join(os.getcwd(), 'scons')
34  else:      hostname = platform.node().split('.')[0]
35     import socket      for name in hostname, effectiveName(hostname):
36     from string import ascii_letters,digits          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37     hostname=""          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38     for s in socket.gethostname().split('.')[0]:          if os.path.isfile(options_file): break
39        if s in ascii_letters+digits:  
40           hostname+=s  if not os.path.isfile(options_file):
41        else:      print("\nWARNING:\nOptions file %s" % options_file)
42           hostname+="_"      print("not found! Default options will be used which is most likely suboptimal.")
43     options_file = "scons/"+hostname+"_options.py"      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44        print("subdirectory and customize it to your needs.\n")
45  opts = Options(options_file, ARGUMENTS)      options_file = None
46  opts.AddOptions(  
47  # Where to install esys stuff  ############################### Build options ################################
48    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),  
49    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),  default_prefix='/usr'
50    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51  # Compilation options  lapack_flavours=('none', 'clapack', 'mkl')
52    BoolOption('dodebug', 'Do you want a debug build?', 'yes'),  
53    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),  vars = Variables(options_file, ARGUMENTS)
54    ('cc_defines','C/C++ defines to use', None),  vars.AddVariables(
55    ('cc_flags','C compiler flags to use (Release build)', None),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56    ('cc_flags_debug', 'C compiler flags to use (Debug build)', None),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57    ('cxx_flags', 'C++ compiler flags to use (Release build)', None),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', None),    BoolVariable('verbose', 'Output full compile/link lines', False),
59    ('ar_flags', 'Static library archiver flags to use', None),  # Compiler/Linker options
60    ('sys_libs', 'System libraries to link with', None),    ('cc', 'Path to C compiler', 'default'),
61  # MKL    ('cxx', 'Path to C++ compiler', 'default'),
62    PathOption('mkl_path', 'Path to MKL includes', None),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64    ('mkl_libs', 'MKL libraries to link with', None),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
65  # SCSL    ('cc_extra', 'Extra C compiler flags', ''),
66    PathOption('scsl_path', 'Path to SCSL includes', None),    ('cxx_extra', 'Extra C++ compiler flags', ''),
67    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    ('ld_extra', 'Extra linker flags', ''),
68    ('scsl_libs', 'SCSL libraries to link with', None),    BoolVariable('werror','Treat compiler warnings as errors', True),
69  # UMFPACK    BoolVariable('debug', 'Compile with debug flags', False),
70    PathOption('umf_path', 'Path to UMF includes', None),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71    PathOption('umf_lib_path', 'Path to UMF libs', None),    ('omp_flags', 'OpenMP compiler flags', 'default'),
72    ('umf_libs', 'UMF libraries to link with', None),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
73  # Python  # Mandatory libraries
74  # locations of include files for python    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),  # Mandatory for tests
77    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
78  # Boost    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
79    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),  # Optional libraries and options
80    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
81    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
82  # CppUnit    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
83    PathOption('cppunit_path', 'Path to CppUnit includes', Dir('#.').abspath+'/tools/CppUnitTest/inc'),    BoolVariable('netcdf', 'Enable netCDF file support', False),
84    PathOption('cppunit_lib_path', 'Path to CppUnit libs', Dir('#.').abspath+'/lib'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
85    ('cppunit_lib', 'CppUnit libraries to link with', ['CppUnitTest',]),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
86  # Doc building    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
87    PathOption('doxygen_path', 'Path to Doxygen executable', None),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
88    PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
89    PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),    BoolVariable('papi', 'Enable PAPI', False),
90  # PAPI    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
91    PathOption('papi_path', 'Path to PAPI includes', None),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
92    PathOption('papi_lib_path', 'Path to PAPI libs', None),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
93    ('papi_libs', 'PAPI libraries to link with', None),    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
94      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
95      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
96      BoolVariable('umfpack', 'Enable UMFPACK', False),
97      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
98      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
99      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
100      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
101      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
102      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
103      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
104      ('lapack_libs', 'LAPACK libraries to link with', []),
105      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
106      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
107      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
108      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
109      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
110      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
111      BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
112      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113    # Advanced settings
114      #dudley_assemble_flags = -funroll-loops      to actually do something
115      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116      # To enable passing function pointers through python
117      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118      # An option for specifying the compiler tools (see windows branch)
119      ('tools_names', 'Compiler tools to use', ['default']),
120      ('env_export', 'Environment variables to be passed to tools',[]),
121      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123      # finer control over library building, intel aggressive global optimisation
124      # works with dynamic libraries on windows.
125      ('share_esysutils', 'Build a dynamic esysUtils library', False),
126      ('share_paso', 'Build a dynamic paso library', False),
127      ('sys_libs', 'Extra libraries to link with', []),
128      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
129  )  )
130    
131  # Initialise Scons Build Environment  ##################### Create environment and help text #######################
132  # check for user environment variables we are interested in  
133  try:  # Intel's compiler uses regular expressions improperly and emits a warning
134     python_path = os.environ['PYTHONPATH']  # about failing to find the compilers. This warning can be safely ignored.
135  except KeyError:  
136     python_path = ''  # PATH is needed so the compiler, linker and tools are found if they are not
137    # in default locations.
138    env = Environment(tools = ['default'], options = vars,
139                      ENV = {'PATH': os.environ['PATH']})
140    if env['tools_names'] != 'default':
141        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
142                          ENV = {'PATH' : os.environ['PATH']})
143    
144    if options_file:
145        opts_valid=False
146        if 'escript_opts_version' in env.Dictionary() and \
147            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
148                opts_valid=True
149        if opts_valid:
150            print("Using options in %s." % options_file)
151        else:
152            print("\nOptions file %s" % options_file)
153            print("is outdated! Please update the file by examining one of the TEMPLATE")
154            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
155            Exit(1)
156    
157    # Generate help text (scons -h)
158    Help(vars.GenerateHelpText(env))
159    
160    # Check for superfluous options
161    if len(vars.UnknownVariables())>0:
162        for k in vars.UnknownVariables():
163            print("Unknown option '%s'" % k)
164        Exit(1)
165    
166    #################### Make sure install directories exist #####################
167    
168    env['BUILD_DIR']=env['build_dir']
169    prefix=Dir(env['prefix']).abspath
170    env['incinstall'] = os.path.join(prefix, 'include')
171    env['bininstall'] = os.path.join(prefix, 'bin')
172    env['libinstall'] = os.path.join(prefix, 'lib')
173    env['pyinstall']  = os.path.join(prefix, 'esys')
174    if not os.path.isdir(env['bininstall']):
175        os.makedirs(env['bininstall'])
176    if not os.path.isdir(env['libinstall']):
177        os.makedirs(env['libinstall'])
178    if not os.path.isdir(env['pyinstall']):
179        os.makedirs(env['pyinstall'])
180    
181    env.Append(CPPPATH = [env['incinstall']])
182    env.Append(LIBPATH = [env['libinstall']])
183    
184    ################# Fill in compiler options if not set above ##################
185    
186    if env['cc'] != 'default': env['CC']=env['cc']
187    if env['cxx'] != 'default': env['CXX']=env['cxx']
188    
189    # version >=9 of intel C++ compiler requires use of icpc to link in C++
190    # runtimes (icc does not)
191    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
192        env['LINK'] = env['CXX']
193    
194    # default compiler/linker options
195    cc_flags = ''
196    cc_optim = ''
197    cc_debug = ''
198    omp_flags = ''
199    omp_ldflags = ''
200    fatalwarning = '' # switch to turn warnings into errors
201    sysheaderopt = '' # how to indicate that a header is a system header
202    
203    # env['CC'] might be a full path
204    cc_name=os.path.basename(env['CC'])
205    
206    if cc_name == 'icc':
207        # Intel compiler
208        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
209        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
210        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
211        omp_flags   = "-openmp -openmp_report0"
212        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
213        fatalwarning = "-Werror"
214    elif cc_name[:3] == 'gcc':
215        # GNU C on any system
216        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"
217        cc_optim     = "-O3"
218        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
219        omp_flags    = "-fopenmp"
220        omp_ldflags  = "-fopenmp"
221        fatalwarning = "-Werror"
222        sysheaderopt = "-isystem"
223    elif cc_name == 'cl':
224        # Microsoft Visual C on Windows
225        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
226        cc_optim     = "/O2 /Op /W3"
227        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
228        fatalwarning = "/WX"
229    elif cc_name == 'icl':
230        # Intel C on Windows
231        cc_flags     = '/EHsc /GR /MD'
232        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
233        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
234        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
235        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
236    
237    # set defaults if not otherwise specified
238    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
239    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
240    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
241    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
242    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
243    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
244    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
245    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
246    
247    # set up the autolazy values
248    if env['forcelazy'] == 'on':
249        env.Append(CPPDEFINES=['FAUTOLAZYON'])
250    elif env['forcelazy'] == 'off':
251        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
252    
253    # set up the collective resolve values
254    if env['forcecollres'] == 'on':
255        env.Append(CPPDEFINES=['FRESCOLLECTON'])
256    elif env['forcecollres'] == 'off':
257        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
258    
259    # allow non-standard C if requested
260    if env['iknowwhatimdoing']:
261        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
262    
263    # Disable OpenMP if no flags provided
264    if env['openmp'] and env['omp_flags'] == '':
265       print("OpenMP requested but no flags provided - disabling OpenMP!")
266       env['openmp'] = False
267    
268    if env['openmp']:
269        env.Append(CCFLAGS = env['omp_flags'])
270        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
271    else:
272        env['omp_flags']=''
273        env['omp_ldflags']=''
274    
275    # add debug/non-debug compiler flags
276    if env['debug']:
277        env.Append(CCFLAGS = env['cc_debug'])
278    else:
279        env.Append(CCFLAGS = env['cc_optim'])
280    
281    # always add cc_flags
282    env.Append(CCFLAGS = env['cc_flags'])
283    
284    # add system libraries
285    env.AppendUnique(LIBS = env['sys_libs'])
286    
287    # Get the global Subversion revision number for the getVersion() method
288    try:
289        global_revision = os.popen('svnversion -n .').read()
290        global_revision = re.sub(':.*', '', global_revision)
291        global_revision = re.sub('[^0-9]', '', global_revision)
292        if global_revision == '': global_revision='-2'
293    except:
294        global_revision = '-1'
295    env['svn_revision']=global_revision
296    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
297    
298    if IS_WINDOWS:
299        if not env['share_esysutils']:
300            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
301        if not env['share_paso']:
302            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
303    
304    ###################### Copy required environment vars ########################
305    
306    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
307    if IS_WINDOWS:
308        LD_LIBRARY_PATH_KEY='PATH'
309        env['ENV']['LD_LIBRARY_PATH']=''
310    else:
311        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
312    
313    # the following env variables are exported for the unit tests
314    
315    for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
316        try:
317            env['ENV'][key] = os.environ[key]
318        except KeyError:
319            env['ENV'][key] = 1
320    
321    env_export=env['env_export']
322    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
323    
324    for key in set(env_export):
325        try:
326            env['ENV'][key] = os.environ[key]
327        except KeyError:
328            pass
329    
330  try:  try:
331     path = os.environ['PATH']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
332  except KeyError:  except KeyError:
333     path = ''      pass
334    
335    # these shouldn't be needed
336    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
337    #    try:
338    #        env['ENV'][key] = os.environ[key]
339    #    except KeyError:
340    #        pass
341    
342  try:  try:
343     ld_library_path = os.environ['LD_LIBRARY_PATH']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
344  except KeyError:  except KeyError:
345     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(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  
346    
347  # Setup help for options  ######################## Add some custom builders ############################
 Help(opts.GenerateHelpText(env))  
348    
349  # Add some customer builders  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
350  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
351    
352  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)  
353  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
354    
355  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)
356  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
357    
358  # 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)
359  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  
360    
361  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 = ''  
362    
363  try:  # Create a Configure() environment to check for compilers and python
364     includes = env['mkl_path']  conf = Configure(env.Clone())
365     env.Append(CPPPATH = [includes,])  
366  except KeyError:  ######## Test that the compilers work
367     pass  
368  try:  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
369     lib_path = env['mkl_lib_path']      if not conf.CheckCC():
370     env.Append(LIBPATH = [lib_path,])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
371  except KeyError:          Exit(1)
372     pass      if not conf.CheckCXX():
373  try:          print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
374     mkl_libs = env['mkl_libs']          Exit(1)
375  except KeyError:  else:
376     mkl_libs = ''      if not conf.CheckFunc('printf', language='c'):
377  try:          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
378     includes = env['scsl_path']          Exit(1)
379     env.Append(CPPPATH = [includes,])      if not conf.CheckFunc('printf', language='c++'):
380  except KeyError:          print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
381     pass          Exit(1)
382  try:  
383     lib_path = env['scsl_lib_path']  if conf.CheckFunc('gethostname'):
384     env.Append(LIBPATH = [lib_path,])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
385  except KeyError:  
386     pass  ######## Python headers & library (required)
387  try:  
388     scsl_libs = env['scsl_libs']  python_inc_path=sysconfig.get_python_inc()
389  except KeyError:  if IS_WINDOWS:
390     scsl_libs = ''      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
391  try:  elif env['PLATFORM']=='darwin':
392     includes = env['umf_path']      python_lib_path=sysconfig.get_config_var('LIBPL')
393     env.Append(CPPPATH = [includes,])  else:
394  except KeyError:      python_lib_path=sysconfig.get_config_var('LIBDIR')
395     pass  #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
396  try:  if IS_WINDOWS:
397     lib_path = env['umf_lib_path']      python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
398     env.Append(LIBPATH = [lib_path,])  else:
399  except KeyError:      python_libs=['python'+sysconfig.get_python_version()]
400     pass  
401  try:  if sysheaderopt == '':
402     umf_libs = env['umf_libs']      conf.env.AppendUnique(CPPPATH = [python_inc_path])
403  except KeyError:  else:
404     umf_libs = ''      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
405  try:  
406     includes = env['boost_path']  conf.env.AppendUnique(LIBPATH = [python_lib_path])
407     env.Append(CPPPATH = [includes,])  conf.env.AppendUnique(LIBS = python_libs)
408  except KeyError:  # The wrapper script needs to find the libs
409     pass  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
410  try:  
411     lib_path = env['boost_lib_path']  if not conf.CheckCHeader('Python.h'):
412     env.Append(LIBPATH = [lib_path,])      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
413  except KeyError:      Exit(1)
414     pass  if not conf.CheckFunc('Py_Exit'):
415  try:      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
416     boost_lib = env['boost_lib']      Exit(1)
417  except KeyError:  
418     boost_lib = None    # Commit changes to environment
419  try:  env = conf.Finish()
420     includes = env['cppunit_path']  
421     env.Append(CPPPATH = [includes,])  ######## boost (required)
422  except KeyError:  
423     pass  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
424  try:  if sysheaderopt == '':
425     lib_path = env['cppunit_lib_path']      env.AppendUnique(CPPPATH = [boost_inc_path])
426     env.Append(LIBPATH = [lib_path,])  else:
427  except KeyError:      # This is required because we can't -isystem /usr/include since it breaks
428     pass      # std includes
429  try:      if os.path.normpath(boost_inc_path) == '/usr/include':
430     cppunit_lib = env['cppunit_lib']          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
431  except KeyError:      else:
432     boost_lib = None            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
433  try:  
434     includes = env['python_path']  env.AppendUnique(LIBPATH = [boost_lib_path])
435     env.Append(CPPPATH = [includes,])  env.AppendUnique(LIBS = env['boost_libs'])
436  except KeyError:  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
437     pass  
438  try:  ######## numpy (required)
439     lib_path = env['python_lib_path']  
440     env.Append(LIBPATH = [lib_path,])  try:
441  except KeyError:      from numpy import identity
442     pass  except ImportError:
443  try:      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
444     python_lib = env['python_lib']      Exit(1)
445  except KeyError:  
446     python_lib = None    ######## CppUnit (required for tests)
447  try:  
448     doxygen_path = env['doxygen_path']  try:
449  except KeyError:      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
450     doxygen_path = None        env.AppendUnique(CPPPATH = [cppunit_inc_path])
451  try:      env.AppendUnique(LIBPATH = [cppunit_lib_path])
452     epydoc_path = env['epydoc_path']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
453  except KeyError:      env['cppunit']=True
454     epydoc_path = None    except:
455  try:      env['cppunit']=False
456     epydoc_pythonpath = env['epydoc_pythonpath']  
457  except KeyError:  ######## VTK (optional)
458     epydoc_pythonpath = None    
459  try:  if env['pyvisi']:
460     includes = env['papi_path']      try:
461     env.Append(CPPPATH = [includes,])          import vtk
462  except KeyError:          env['pyvisi'] = True
463     pass      except ImportError:
464  try:          print("Cannot import vtk, disabling pyvisi.")
465     lib_path = env['papi_lib_path']          env['pyvisi'] = False
466     env.Append(LIBPATH = [lib_path,])  
467  except KeyError:  ######## netCDF (optional)
468     pass  
469  try:  netcdf_inc_path=''
470     papi_libs = env['papi_libs']  netcdf_lib_path=''
471  except KeyError:  if env['netcdf']:
472     papi_libs = None        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
473        env.AppendUnique(CPPPATH = [netcdf_inc_path])
474        env.AppendUnique(LIBPATH = [netcdf_lib_path])
475        env.AppendUnique(LIBS = env['netcdf_libs'])
476        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
477        env.Append(CPPDEFINES = ['USE_NETCDF'])
478    
479    ######## PAPI (optional)
480    
481    papi_inc_path=''
482    papi_lib_path=''
483    if env['papi']:
484        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
485        env.AppendUnique(CPPPATH = [papi_inc_path])
486        env.AppendUnique(LIBPATH = [papi_lib_path])
487        env.AppendUnique(LIBS = env['papi_libs'])
488        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
489        env.Append(CPPDEFINES = ['BLOCKPAPI'])
490    
491    ######## MKL (optional)
492    
493    mkl_inc_path=''
494    mkl_lib_path=''
495    if env['mkl']:
496        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
497        env.AppendUnique(CPPPATH = [mkl_inc_path])
498        env.AppendUnique(LIBPATH = [mkl_lib_path])
499        env.AppendUnique(LIBS = env['mkl_libs'])
500        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
501        env.Append(CPPDEFINES = ['MKL'])
502    
503    ######## UMFPACK (optional)
504    
505    umfpack_inc_path=''
506    umfpack_lib_path=''
507    if env['umfpack']:
508        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
509        env.AppendUnique(CPPPATH = [umfpack_inc_path])
510        env.AppendUnique(LIBPATH = [umfpack_lib_path])
511        env.AppendUnique(LIBS = env['umfpack_libs'])
512        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
513        env.Append(CPPDEFINES = ['UMFPACK'])
514    
515    ######## LAPACK (optional)
516    
517    if env['lapack']=='mkl' and not env['mkl']:
518        print("mkl_lapack requires MKL!")
519        Exit(1)
520    
521    env['uselapack'] = env['lapack']!='none'
522    lapack_inc_path=''
523    lapack_lib_path=''
524    if env['uselapack']:
525        header='clapack.h'
526        if env['lapack']=='mkl':
527            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
528            header='mkl_lapack.h'
529        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
530        env.AppendUnique(CPPPATH = [lapack_inc_path])
531        env.AppendUnique(LIBPATH = [lapack_lib_path])
532        env.AppendUnique(LIBS = env['lapack_libs'])
533        env.Append(CPPDEFINES = ['USE_LAPACK'])
534    
535    ######## Silo (optional)
536    
537    silo_inc_path=''
538    silo_lib_path=''
539    if env['silo']:
540        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
541        env.AppendUnique(CPPPATH = [silo_inc_path])
542        env.AppendUnique(LIBPATH = [silo_lib_path])
543        # Note that we do not add the libs since they are only needed for the
544        # weipa library and tools.
545        #env.AppendUnique(LIBS = [env['silo_libs']])
546    
547    ######## VSL random numbers (optional)
548    if env['vsl_random']:
549        env.Append(CPPDEFINES = ['MKLRANDOM'])
550    
551    ######## VisIt (optional)
552    
553    visit_inc_path=''
554    visit_lib_path=''
555    if env['visit']:
556        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
557        env.AppendUnique(CPPPATH = [visit_inc_path])
558        env.AppendUnique(LIBPATH = [visit_lib_path])
559    
560    ######## MPI (optional)
561    
562    env['usempi'] = env['mpi']!='none'
563    mpi_inc_path=''
564    mpi_lib_path=''
565    if env['usempi']:
566        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
567        env.AppendUnique(CPPPATH = [mpi_inc_path])
568        env.AppendUnique(LIBPATH = [mpi_lib_path])
569        env.AppendUnique(LIBS = env['mpi_libs'])
570        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
571        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
572        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
573        # On the other hand MPT and OpenMPI don't define the latter so we have to
574        # do that here
575        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
576            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
577    
578    ######## BOOMERAMG (optional)
579    
580    if env['mpi'] == 'none': env['boomeramg'] = False
581    
582    boomeramg_inc_path=''
583    boomeramg_lib_path=''
584    if env['boomeramg']:
585        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
586        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
587        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
588        env.AppendUnique(LIBS = env['boomeramg_libs'])
589        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
590        env.Append(CPPDEFINES = ['BOOMERAMG'])
591    
592    ######## ParMETIS (optional)
593    
594    if not env['usempi']: env['parmetis'] = False
595    
596    parmetis_inc_path=''
597    parmetis_lib_path=''
598    if env['parmetis']:
599        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
600        env.AppendUnique(CPPPATH = [parmetis_inc_path])
601        env.AppendUnique(LIBPATH = [parmetis_lib_path])
602        env.AppendUnique(LIBS = env['parmetis_libs'])
603        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
604        env.Append(CPPDEFINES = ['USE_PARMETIS'])
605    
606    ######## gmsh (optional, for tests)
607    
608    try:
609        import subprocess
610        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
611        _,e=p.communicate()
612        if e.split().count("MPI"):
613            env['gmsh']='m'
614        else:
615            env['gmsh']='s'
616    except OSError:
617        env['gmsh']=False
618    
619    ######################## Summarize our environment ###########################
620    
621    # keep some of our install paths first in the list for the unit tests
622    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
623    env.PrependENVPath('PYTHONPATH', prefix)
624    env['ENV']['ESCRIPT_ROOT'] = prefix
625    
626    if not env['verbose']:
627        env['CCCOMSTR'] = "Compiling $TARGET"
628        env['CXXCOMSTR'] = "Compiling $TARGET"
629        env['SHCCCOMSTR'] = "Compiling $TARGET"
630        env['SHCXXCOMSTR'] = "Compiling $TARGET"
631        env['ARCOMSTR'] = "Linking $TARGET"
632        env['LINKCOMSTR'] = "Linking $TARGET"
633        env['SHLINKCOMSTR'] = "Linking $TARGET"
634        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
635        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
636        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
637        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
638        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
639    
640    print("")
641    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
642    print("Escript/Finley revision %s"%global_revision)
643    print("  Install prefix:  %s"%env['prefix'])
644    print("          Python:  %s"%sysconfig.PREFIX)
645    print("           boost:  %s"%env['boost_prefix'])
646    print("           numpy:  YES")
647    if env['usempi']:
648        print("             MPI:  YES (flavour: %s)"%env['mpi'])
649    else:
650        print("             MPI:  DISABLED")
651    if env['uselapack']:
652        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
653    else:
654        print("          LAPACK:  DISABLED")
655    d_list=[]
656    e_list=[]
657    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
658        if env[i]: e_list.append(i)
659        else: d_list.append(i)
660    for i in e_list:
661        print("%16s:  YES"%i)
662    for i in d_list:
663        print("%16s:  DISABLED"%i)
664    if env['cppunit']:
665        print("         CppUnit:  FOUND")
666    else:
667        print("         CppUnit:  NOT FOUND")
668    if env['gmsh']=='m':
669        print("            gmsh:  FOUND, MPI-ENABLED")
670    elif env['gmsh']=='s':
671        print("            gmsh:  FOUND")
672    else:
673        print("            gmsh:  NOT FOUND")
674    print("      vsl_random:  %s"%env['vsl_random'])
675        
676    if ((fatalwarning != '') and (env['werror'])):
677        print("  Treating warnings as errors")
678    else:
679        print("  NOT treating warnings as errors")
680    print("")
681    
682    ####################### Configure the subdirectories #########################
683    
684    from grouptest import *
685    
686    TestGroups=[]
687    
688    # keep an environment without warnings-as-errors
689    dodgy_env=env.Clone()
690    
691    # now add warnings-as-errors flags. This needs to be done after configuration
692    # because the scons test files have warnings in them
693    if ((fatalwarning != '') and (env['werror'])):
694        env.Append(CCFLAGS = fatalwarning)
695    
696    Export(
697      ['env',
698       'dodgy_env',
699       'IS_WINDOWS',
700       'TestGroups'
701      ]
702    )
703    
704    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
705    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
706    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
707    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
708    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
709    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
710    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
711    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
712    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
713    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
714    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
715    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
716    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
717    
718    ######################## Populate the buildvars file #########################
719    
720    # remove obsolete file
721    if not env['usempi']:
722        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
723        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
724    
725    # Try to extract the boost version from version.hpp
726    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
727    boostversion='unknown'
728    try:
729        for line in boosthpp:
730            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
731            if ver:
732                boostversion=ver.group(1)
733    except StopIteration:
734        pass
735    boosthpp.close()
736    
737    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
738    buildvars.write("svn_revision="+str(global_revision)+"\n")
739    buildvars.write("prefix="+prefix+"\n")
740    buildvars.write("cc="+env['CC']+"\n")
741    buildvars.write("cxx="+env['CXX']+"\n")
742    buildvars.write("python="+sys.executable+"\n")
743    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
744    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
745    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
746    buildvars.write("boost_version="+boostversion+"\n")
747    buildvars.write("debug=%d\n"%int(env['debug']))
748    buildvars.write("openmp=%d\n"%int(env['openmp']))
749    buildvars.write("mpi=%s\n"%env['mpi'])
750    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
751    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
752    buildvars.write("lapack=%s\n"%env['lapack'])
753    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
754    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
755    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
756        buildvars.write("%s=%d\n"%(i, int(env[i])))
757        if env[i]:
758            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
759            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
760    buildvars.close()
761    
762    ################### Targets to build and install libraries ###################
763    
764    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
765    env.Alias('target_init', [target_init])
766    
767    # The headers have to be installed prior to build in order to satisfy
768    # #include <paso/Common.h>
769    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
770    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
771    
772    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
773    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
774    
775    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
776    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
777    
778    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
779    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
780    
781    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
782    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
783    
784    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
785    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
786    
787    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
788    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
789    
790    # Now gather all the above into some easy targets: build_all and install_all
791    build_all_list = []
792    build_all_list += ['build_esysUtils']
793    build_all_list += ['build_paso']
794    build_all_list += ['build_escript']
795    build_all_list += ['build_dudley']
796    build_all_list += ['build_finley']
797    build_all_list += ['build_weipa']
798    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
799    if env['usempi']:   build_all_list += ['build_pythonMPI']
800    build_all_list += ['build_escriptconvert']
801    env.Alias('build_all', build_all_list)
802    
803    install_all_list = []
804    install_all_list += ['target_init']
805    install_all_list += ['install_esysUtils']
806    install_all_list += ['install_paso']
807    install_all_list += ['install_escript']
808    install_all_list += ['install_dudley']
809    install_all_list += ['install_finley']
810    install_all_list += ['install_weipa']
811    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
812    install_all_list += ['install_pyvisi_py']
813    install_all_list += ['install_modellib_py']
814    install_all_list += ['install_pycad_py']
815    if env['usempi']:   install_all_list += ['install_pythonMPI']
816    install_all_list += ['install_escriptconvert']
817    env.Alias('install_all', install_all_list)
818    
819    # Default target is install
820    env.Default('install_all')
821    
822    ################## Targets to build and run the test suite ###################
823    
824    test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
825    if not env['cppunit']:
826        env.Alias('run_tests', test_msg)
827    env.Alias('run_tests', ['install_all'])
828    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
829    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
830    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
831    
832    ##################### Targets to build the documentation #####################
833    
834    env.Alias('api_epydoc','install_all')
835    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
836    env.Alias('release_prep', ['docs', 'install_all'])
837    
838    if not IS_WINDOWS:
839        try:
840            utest=open('utest.sh','w')
841            utest.write(GroupTest.makeHeader(env['PLATFORM']))
842            for tests in TestGroups:
843                utest.write(tests.makeString())
844            utest.close()
845            Execute(Chmod('utest.sh', 0755))
846            print("Generated utest.sh.")
847        except IOError:
848            print("Error attempting to write unittests file.")
849            Exit(1)
850    
851        # Make sure that the escript wrapper is in place
852        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
853            print("Copying escript wrapper.")
854            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
855    
 # Targets  
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 env.Alias('build_tests')  
 env.Alias('run_tests')  
 env.Alias('py_tests')  
 env.Alias('all_tests', ['run_tests', 'py_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('esys/__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", "cppunit_lib", "sys_libs" ])  
   
 # End initialisation section  
 # Begin configuration section  
 # 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)  
   
 # FIXME:need to be incorporated into build system  
 # FIXME: 'pyvisi/SConstruct']  
 # FIXME: 'doc/SConstruct']  
 # FIXME: 'doc/SConstruct']  

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