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revision 757 by woo409, Mon Jun 26 13:12:56 2006 UTC revision 3675 by jfenwick, Thu Nov 17 00:53:38 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 tools:  
24  import glob  # MS Windows support, many thanks to PH
25  import sys, os  IS_WINDOWS = (os.name == 'nt')
26  # Add our extensions  
27  if sys.path.count('scons')==0: sys.path.append('scons')  ########################## Determine options file ############################
28  import scons_extensions  # 1. command line
29    # 2. scons/<hostname>_options.py
30  # Default options and options help text  # 3. name as part of a cluster
31  # These are defaults and can be overridden using command line arguments or an options file.  options_file=ARGUMENTS.get('options_file', None)
32  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  if not options_file:
33  # DO NOT CHANGE THEM HERE      ext_dir = os.path.join(os.getcwd(), 'scons')
34  if ARGUMENTS.get('options_file',0):      hostname = platform.node().split('.')[0]
35     options_file = ARGUMENTS.get('options_file',0)      for name in hostname, effectiveName(hostname):
36  else:          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37     import socket          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38     from string import ascii_letters,digits          if os.path.isfile(options_file): break
39     hostname=""  
40     for s in socket.gethostname().split('.')[0]:  if not os.path.isfile(options_file):
41        if s in ascii_letters+digits:      print("\nWARNING:\nOptions file %s" % options_file)
42           hostname+=s      print("not found! Default options will be used which is most likely suboptimal.")
43        else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44           hostname+="_"      print("subdirectory and customize it to your needs.\n")
45     options_file = "scons/"+hostname+"_options.py"      options_file = None
46    
47  opts = Options(options_file, ARGUMENTS)  ############################### Build options ################################
48  opts.AddOptions(  
49  # Where to install esys stuff  default_prefix='/usr'
50    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),  lapack_flavours=('none', 'clapack', 'mkl')
52    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),  
53    ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),  vars = Variables(options_file, ARGUMENTS)
54    ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_tests.zip"),  vars.AddVariables(
55    ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56    ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_tests.tar.gz"),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57    ('examples_tarfile', 'the examples tar file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58    ('examples_zipfile', 'the examples zip file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.zip"),    BoolVariable('verbose', 'Output full compile/link lines', False),
59    ('guide_pdf', 'name of the user guide in pdf format', Dir('#.').abspath+"/release/doc/user/guide.pdf"),  # Compiler/Linker options
60    ('api_epydoc', 'name of the epydoc api docs directory',Dir('#.').abspath+"/release/doc/epydoc"),    ('cc', 'Path to C compiler', 'default'),
61    ('guide_html', 'name of the directory for user guide in html format', Dir('#.').abspath+"/release/doc/user/html"),    ('cxx', 'Path to C++ compiler', 'default'),
62  # Compilation options    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
65    ('cc_defines','C/C++ defines to use', None),    ('cc_extra', 'Extra C compiler flags', ''),
66    ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),    ('cxx_extra', 'Extra C++ compiler flags', ''),
67    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('ld_extra', 'Extra linker flags', ''),
68    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    BoolVariable('werror','Treat compiler warnings as errors', True),
69    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    BoolVariable('debug', 'Compile with debug flags', False),
70    ('ar_flags', 'Static library archiver flags to use', None),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71    ('sys_libs', 'System libraries to link with', None),    ('omp_flags', 'OpenMP compiler flags', 'default'),
72    ('tar_flags','flags for zip files','-c -z'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
73  # MKL  # Mandatory libraries
74    PathOption('mkl_path', 'Path to MKL includes', None),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    ('mkl_libs', 'MKL libraries to link with', None),  # Mandatory for tests
77  # SCSL    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
78    PathOption('scsl_path', 'Path to SCSL includes', None),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
79    PathOption('scsl_lib_path', 'Path to SCSL libs', None),  # Optional libraries and options
80    ('scsl_libs', 'SCSL libraries to link with', None),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
81  # UMFPACK    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
82    PathOption('umf_path', 'Path to UMF includes', None),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
83    PathOption('umf_lib_path', 'Path to UMF libs', None),    BoolVariable('netcdf', 'Enable netCDF file support', False),
84    ('umf_libs', 'UMF libraries to link with', None),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
85  # Python    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
86  # locations of include files for python    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
87    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
88    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
89    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    BoolVariable('papi', 'Enable PAPI', False),
90  # Boost    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
91    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
92    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
93    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
94  # Doc building    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
95  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
96  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    BoolVariable('umfpack', 'Enable UMFPACK', False),
97  # PAPI    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
98    PathOption('papi_path', 'Path to PAPI includes', None),    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
99    PathOption('papi_lib_path', 'Path to PAPI libs', None),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
100    ('papi_libs', 'PAPI libraries to link with', None),    ('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      ('build_shared', 'Build dynamic libraries only', False),
126      ('sys_libs', 'Extra libraries to link with', []),
127      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
128      ('SVN_VERSION', 'Do not use from options file', -2),
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    
288    global_revision=ARGUMENTS.get('SVN_VERSION', None)
289    if global_revision:
290        global_revision = re.sub(':.*', '', global_revision)
291        global_revision = re.sub('[^0-9]', '', global_revision)
292        if global_revision == '': global_revision='-2'
293    else:
294      # Get the global Subversion revision number for the getVersion() method
295      try:
296        global_revision = os.popen('svnversion -n .').read()
297        global_revision = re.sub(':.*', '', global_revision)
298        global_revision = re.sub('[^0-9]', '', global_revision)
299        if global_revision == '': global_revision='-2'
300      except:
301        global_revision = '-1'
302    env['svn_revision']=global_revision
303    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
304    
305    if IS_WINDOWS:
306        if not env['build_shared']:
307            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
308            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
309    
310    ###################### Copy required environment vars ########################
311    
312    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
313    if IS_WINDOWS:
314        LD_LIBRARY_PATH_KEY='PATH'
315        env['ENV']['LD_LIBRARY_PATH']=''
316    else:
317        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
318    
319    # the following env variables are exported for the unit tests
320    
321    for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
322        try:
323            env['ENV'][key] = os.environ[key]
324        except KeyError:
325            env['ENV'][key] = 1
326    
327    env_export=env['env_export']
328    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
329    
330    for key in set(env_export):
331        try:
332            env['ENV'][key] = os.environ[key]
333        except KeyError:
334            pass
335    
336  try:  try:
337     path = os.environ['PATH']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
338  except KeyError:  except KeyError:
339     path = ''      pass
340    
341    # these shouldn't be needed
342    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
343    #    try:
344    #        env['ENV'][key] = os.environ[key]
345    #    except KeyError:
346    #        pass
347    
348  try:  try:
349     ld_library_path = os.environ['LD_LIBRARY_PATH']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
350  except KeyError:  except KeyError:
351     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":  
    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  
352    
353  # Setup help for options  ######################## Add some custom builders ############################
 Help(opts.GenerateHelpText(env))  
354    
355  # 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)  
356  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
357    
358  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)  
359  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
360    
361  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)
362  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
363    
364  # 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)
365  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)  
    if env['PLATFORM'] == "win32":  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_lib_path'])  
 except KeyError:  
    libinstall = None    
 try:  
    pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None    
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None    
 try:  
    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  
366    
367  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 = ''  
368    
369  try:  # Create a Configure() environment to check for compilers and python
370     tar_flags = env['tar_flags']  conf = Configure(env.Clone())
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
371    
372  try:  ######## Test that the compilers work
373     includes = env['mkl_path']  
374     env.Append(CPPPATH = [includes,])  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
375  except KeyError:      if not conf.CheckCC():
376     pass          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
377            Exit(1)
378        if not conf.CheckCXX():
379            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
380            Exit(1)
381    else:
382        if not conf.CheckFunc('printf', language='c'):
383            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
384            Exit(1)
385        if not conf.CheckFunc('printf', language='c++'):
386            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
387            Exit(1)
388    
389    if conf.CheckFunc('gethostname'):
390        conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
391    
392    ######## Python headers & library (required)
393    
394    python_inc_path=sysconfig.get_python_inc()
395    if IS_WINDOWS:
396        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
397    elif env['PLATFORM']=='darwin':
398        python_lib_path=sysconfig.get_config_var('LIBPL')
399    else:
400        python_lib_path=sysconfig.get_config_var('LIBDIR')
401    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
402    if IS_WINDOWS:
403        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
404    else:
405        python_libs=['python'+sysconfig.get_python_version()]
406    
407  try:  if sysheaderopt == '':
408     lib_path = env['mkl_lib_path']      conf.env.AppendUnique(CPPPATH = [python_inc_path])
409     env.Append(LIBPATH = [lib_path,])  else:
410  except KeyError:      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
    pass  
411    
412  try:  conf.env.AppendUnique(LIBPATH = [python_lib_path])
413     mkl_libs = env['mkl_libs']  conf.env.AppendUnique(LIBS = python_libs)
414  except KeyError:  # The wrapper script needs to find the libs
415     mkl_libs = ''  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
416  try:  
417     includes = env['scsl_path']  if not conf.CheckCHeader('Python.h'):
418     env.Append(CPPPATH = [includes,])      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
419  except KeyError:      Exit(1)
420     pass  if not conf.CheckFunc('Py_Exit'):
421  try:      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
422     lib_path = env['scsl_lib_path']      Exit(1)
423     env.Append(LIBPATH = [lib_path,])  
424  except KeyError:  # Commit changes to environment
425     pass  env = conf.Finish()
426  try:  
427     scsl_libs = env['scsl_libs']  ######## boost (required)
428  except KeyError:  
429     scsl_libs = ''  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
430  try:  if sysheaderopt == '':
431     includes = env['umf_path']      env.AppendUnique(CPPPATH = [boost_inc_path])
432     env.Append(CPPPATH = [includes,])  else:
433  except KeyError:      # This is required because we can't -isystem /usr/include since it breaks
434     pass      # std includes
435  try:      if os.path.normpath(boost_inc_path) == '/usr/include':
436     lib_path = env['umf_lib_path']          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
437     env.Append(LIBPATH = [lib_path,])      else:
438  except KeyError:          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
439     pass  
440  try:  env.AppendUnique(LIBPATH = [boost_lib_path])
441     umf_libs = env['umf_libs']  env.AppendUnique(LIBS = env['boost_libs'])
442  except KeyError:  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
443     umf_libs = ''  
444  try:  ######## numpy (required)
445     includes = env['boost_path']  
446     env.Append(CPPPATH = [includes,])  try:
447  except KeyError:      from numpy import identity
448     pass  except ImportError:
449  try:      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
450     lib_path = env['boost_lib_path']      Exit(1)
451     env.Append(LIBPATH = [lib_path,])  
452  except KeyError:  ######## CppUnit (required for tests)
453     pass  
454  try:  try:
455     boost_lib = env['boost_lib']      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
456  except KeyError:      env.AppendUnique(CPPPATH = [cppunit_inc_path])
457     boost_lib = None        env.AppendUnique(LIBPATH = [cppunit_lib_path])
458  try:      env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
459     includes = env['python_path']      env['cppunit']=True
460     env.Append(CPPPATH = [includes,])  except:
461  except KeyError:      env['cppunit']=False
462     pass  
463  try:  ######## VTK (optional)
464     lib_path = env['python_lib_path']  
465     env.Append(LIBPATH = [lib_path,])  if env['pyvisi']:
466  except KeyError:      try:
467     pass          import vtk
468  try:          env['pyvisi'] = True
469     python_lib = env['python_lib']      except ImportError:
470  except KeyError:          print("Cannot import vtk, disabling pyvisi.")
471     python_lib = None            env['pyvisi'] = False
472  try:  
473     doxygen_path = env['doxygen_path']  ######## netCDF (optional)
474  except KeyError:  
475     doxygen_path = None    netcdf_inc_path=''
476  try:  netcdf_lib_path=''
477     epydoc_path = env['epydoc_path']  if env['netcdf']:
478  except KeyError:      netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
479     epydoc_path = None        env.AppendUnique(CPPPATH = [netcdf_inc_path])
480  try:      env.AppendUnique(LIBPATH = [netcdf_lib_path])
481     includes = env['papi_path']      env.AppendUnique(LIBS = env['netcdf_libs'])
482     env.Append(CPPPATH = [includes,])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
483  except KeyError:      env.Append(CPPDEFINES = ['USE_NETCDF'])
484     pass  
485  try:  ######## PAPI (optional)
486     lib_path = env['papi_lib_path']  
487     env.Append(LIBPATH = [lib_path,])  papi_inc_path=''
488  except KeyError:  papi_lib_path=''
489     pass  if env['papi']:
490  try:      papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
491     papi_libs = env['papi_libs']      env.AppendUnique(CPPPATH = [papi_inc_path])
492  except KeyError:      env.AppendUnique(LIBPATH = [papi_lib_path])
493     papi_libs = None        env.AppendUnique(LIBS = env['papi_libs'])
494        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
495        env.Append(CPPDEFINES = ['BLOCKPAPI'])
496    
497    ######## MKL (optional)
498    
499    mkl_inc_path=''
500    mkl_lib_path=''
501    if env['mkl']:
502        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
503        env.AppendUnique(CPPPATH = [mkl_inc_path])
504        env.AppendUnique(LIBPATH = [mkl_lib_path])
505        env.AppendUnique(LIBS = env['mkl_libs'])
506        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
507        env.Append(CPPDEFINES = ['MKL'])
508    
509    ######## UMFPACK (optional)
510    
511    umfpack_inc_path=''
512    umfpack_lib_path=''
513    if env['umfpack']:
514        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
515        env.AppendUnique(CPPPATH = [umfpack_inc_path])
516        env.AppendUnique(LIBPATH = [umfpack_lib_path])
517        env.AppendUnique(LIBS = env['umfpack_libs'])
518        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
519        env.Append(CPPDEFINES = ['UMFPACK'])
520    
521    ######## LAPACK (optional)
522    
523    if env['lapack']=='mkl' and not env['mkl']:
524        print("mkl_lapack requires MKL!")
525        Exit(1)
526    
527    env['uselapack'] = env['lapack']!='none'
528    lapack_inc_path=''
529    lapack_lib_path=''
530    if env['uselapack']:
531        header='clapack.h'
532        if env['lapack']=='mkl':
533            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
534            header='mkl_lapack.h'
535        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
536        env.AppendUnique(CPPPATH = [lapack_inc_path])
537        env.AppendUnique(LIBPATH = [lapack_lib_path])
538        env.AppendUnique(LIBS = env['lapack_libs'])
539        env.Append(CPPDEFINES = ['USE_LAPACK'])
540    
541    ######## Silo (optional)
542    
543    silo_inc_path=''
544    silo_lib_path=''
545    if env['silo']:
546        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
547        env.AppendUnique(CPPPATH = [silo_inc_path])
548        env.AppendUnique(LIBPATH = [silo_lib_path])
549        # Note that we do not add the libs since they are only needed for the
550        # weipa library and tools.
551        #env.AppendUnique(LIBS = [env['silo_libs']])
552    
553    ######## VSL random numbers (optional)
554    if env['vsl_random']:
555        env.Append(CPPDEFINES = ['MKLRANDOM'])
556    
557    ######## VisIt (optional)
558    
559    visit_inc_path=''
560    visit_lib_path=''
561    if env['visit']:
562        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
563        env.AppendUnique(CPPPATH = [visit_inc_path])
564        env.AppendUnique(LIBPATH = [visit_lib_path])
565    
566    ######## MPI (optional)
567    
568    if env['mpi']=='no':
569        env['mpi']='none'
570    
571    env['usempi'] = env['mpi']!='none'
572    mpi_inc_path=''
573    mpi_lib_path=''
574    if env['usempi']:
575        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
576        env.AppendUnique(CPPPATH = [mpi_inc_path])
577        env.AppendUnique(LIBPATH = [mpi_lib_path])
578        env.AppendUnique(LIBS = env['mpi_libs'])
579        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
580        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
581        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
582        # On the other hand MPT and OpenMPI don't define the latter so we have to
583        # do that here
584        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
585            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
586    
587    ######## BOOMERAMG (optional)
588    
589    if env['mpi'] == 'none': env['boomeramg'] = False
590    
591    boomeramg_inc_path=''
592    boomeramg_lib_path=''
593    if env['boomeramg']:
594        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
595        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
596        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
597        env.AppendUnique(LIBS = env['boomeramg_libs'])
598        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
599        env.Append(CPPDEFINES = ['BOOMERAMG'])
600    
601    ######## ParMETIS (optional)
602    
603    if not env['usempi']: env['parmetis'] = False
604    
605    parmetis_inc_path=''
606    parmetis_lib_path=''
607    if env['parmetis']:
608        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
609        env.AppendUnique(CPPPATH = [parmetis_inc_path])
610        env.AppendUnique(LIBPATH = [parmetis_lib_path])
611        env.AppendUnique(LIBS = env['parmetis_libs'])
612        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
613        env.Append(CPPDEFINES = ['USE_PARMETIS'])
614    
615    ######## gmsh (optional, for tests)
616    
617    try:
618        import subprocess
619        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
620        _,e=p.communicate()
621        if e.split().count("MPI"):
622            env['gmsh']='m'
623        else:
624            env['gmsh']='s'
625    except OSError:
626        env['gmsh']=False
627    
628    ######## PDFLaTeX (for documentation)
629    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
630        env['pdflatex']=True
631    else:
632        env['pdflatex']=False
633    
634    ######################## Summarize our environment ###########################
635    
636  try:  # keep some of our install paths first in the list for the unit tests
637     src_zipfile = env.File(env['src_zipfile'])  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
638  except KeyError:  env.PrependENVPath('PYTHONPATH', prefix)
639     src_zipfile = None    env['ENV']['ESCRIPT_ROOT'] = prefix
640  try:  
641     test_zipfile = env.File(env['test_zipfile'])  if not env['verbose']:
642  except KeyError:      env['CCCOMSTR'] = "Compiling $TARGET"
643     test_zipfile = None        env['CXXCOMSTR'] = "Compiling $TARGET"
644  try:      env['SHCCCOMSTR'] = "Compiling $TARGET"
645     examples_zipfile = env.File(env['examples_zipfile'])      env['SHCXXCOMSTR'] = "Compiling $TARGET"
646  except KeyError:      env['ARCOMSTR'] = "Linking $TARGET"
647     examples_zipfile = None        env['LINKCOMSTR'] = "Linking $TARGET"
648        env['SHLINKCOMSTR'] = "Linking $TARGET"
649        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
650        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
651        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
652        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
653        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
654    
655    print("")
656    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
657    print("Escript/Finley revision %s"%global_revision)
658    print("  Install prefix:  %s"%env['prefix'])
659    print("          Python:  %s"%sysconfig.PREFIX)
660    print("           boost:  %s"%env['boost_prefix'])
661    print("           numpy:  YES")
662    if env['usempi']:
663        print("             MPI:  YES (flavour: %s)"%env['mpi'])
664    else:
665        print("             MPI:  DISABLED")
666    if env['uselapack']:
667        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
668    else:
669        print("          LAPACK:  DISABLED")
670    d_list=[]
671    e_list=[]
672    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
673        if env[i]: e_list.append(i)
674        else: d_list.append(i)
675    for i in e_list:
676        print("%16s:  YES"%i)
677    for i in d_list:
678        print("%16s:  DISABLED"%i)
679    if env['cppunit']:
680        print("         CppUnit:  FOUND")
681    else:
682        print("         CppUnit:  NOT FOUND")
683    if env['gmsh']=='m':
684        print("            gmsh:  FOUND, MPI-ENABLED")
685    elif env['gmsh']=='s':
686        print("            gmsh:  FOUND")
687    else:
688        print("            gmsh:  NOT FOUND")
689    print("      vsl_random:  %s"%env['vsl_random'])
690        
691    if ((fatalwarning != '') and (env['werror'])):
692        print("  Treating warnings as errors")
693    else:
694        print("  NOT treating warnings as errors")
695    print("")
696    
697  try:  ####################### Configure the subdirectories #########################
    src_tarfile = env.File(env['src_tarfile'])  
 except KeyError:  
    src_tarfile = None    
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None    
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None    
698    
699  try:  from grouptest import *
    guide_pdf = env.File(env['guide_pdf'])  
 except KeyError:  
    guide_pdf = None    
700    
701  try:  TestGroups=[]
    guide_html_index = env.File('index.htm',env['guide_html'])  
 except KeyError:  
    guide_html_index = None    
702    
703  try:  # keep an environment without warnings-as-errors
704     api_epydoc = env.Dir(env['api_epydoc'])  dodgy_env=env.Clone()
705  except KeyError:  
706     api_epydoc = None    # now add warnings-as-errors flags. This needs to be done after configuration
707    # because the scons test files have warnings in them
708    if ((fatalwarning != '') and (env['werror'])):
709        env.Append(CCFLAGS = fatalwarning)
710    
711    Export(
712      ['env',
713       'dodgy_env',
714       'IS_WINDOWS',
715       'TestGroups'
716      ]
717    )
718    
719  # Zipgets  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
720      env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
721  env.Default(libinstall)  env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
722  env.Default(incinstall)  env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
723  env.Default(pyinstall)  env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
724  env.Alias('release_src',[ src_zipfile, src_tarfile ])    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
725  env.Alias('release_tests',[ test_zipfile, test_tarfile])  env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
726  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
727  env.Alias('api_epydoc',api_epydoc)  env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
728  env.Alias('docs',[ 'release_examples', guide_pdf, guide_html_index, api_epydoc])  env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
729  env.Alias('release', ['release_src', 'release_tests', 'docs'])  env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
730  env.Alias('build_tests')    # target to build all C++ tests  env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
731  env.Alias('build_py_tests') # target to build all python tests  env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
732  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
733  env.Alias('run_tests', 'build_tests')   # target to run all C++ test  
734  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  ######################## Populate the buildvars file #########################
735  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  
736    # remove obsolete file
737  # Python install - esys __init__.py  if not env['usempi']:
738  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
739  env.Alias(init_target)      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
740    
741  # Allow sconscripts to see the env  # Try to extract the boost version from version.hpp
742  Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",  boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
743      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  boostversion='unknown'
744          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  try:
745          "guide_pdf", "guide_html_index", "api_epydoc"])      for line in boosthpp:
746            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
747  # End initialisation section          if ver:
748  # Begin configuration section              boostversion=ver.group(1)
749  # adds this file and the scons option directore to the source tar  except StopIteration:
750  release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]      pass
751  release_testfiles=[env.File('README_TESTS'),]  boosthpp.close()
752  env.Zip(src_zipfile, release_srcfiles)  
753  env.Zip(test_zipfile, release_testfiles)  buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
754  env.Tar(src_tarfile, release_srcfiles)  buildvars.write("svn_revision="+str(global_revision)+"\n")
755  env.Tar(test_tarfile, release_testfiles)  buildvars.write("prefix="+prefix+"\n")
756    buildvars.write("cc="+env['CC']+"\n")
757  # Insert new components to be build here  buildvars.write("cxx="+env['CXX']+"\n")
758  # FIXME: might be nice to replace this verbosity with a list of targets and some  buildvars.write("python="+sys.executable+"\n")
759  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
760  # Third Party libraries  buildvars.write("boost_inc_path="+boost_inc_path+"\n")
761  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  buildvars.write("boost_lib_path="+boost_lib_path+"\n")
762  # C/C++ Libraries  buildvars.write("boost_version="+boostversion+"\n")
763  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  buildvars.write("debug=%d\n"%int(env['debug']))
764  env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  buildvars.write("openmp=%d\n"%int(env['openmp']))
765  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  buildvars.write("mpi=%s\n"%env['mpi'])
766  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
767  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
768  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  buildvars.write("lapack=%s\n"%env['lapack'])
769  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  buildvars.write("pyvisi=%d\n"%env['pyvisi'])
770  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
771    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
772        buildvars.write("%s=%d\n"%(i, int(env[i])))
773        if env[i]:
774            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
775            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
776    buildvars.close()
777    
778    ################### Targets to build and install libraries ###################
779    
780    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
781    env.Alias('target_init', [target_init])
782    # delete buildvars upon cleanup
783    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
784    
785    # The headers have to be installed prior to build in order to satisfy
786    # #include <paso/Common.h>
787    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
788    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
789    
790    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
791    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
792    
793    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
794    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
795    
796    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
797    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
798    
799    
800    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
801    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
802    
803    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
804    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
805    
806    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
807    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
808    
809    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
810    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
811    
812    # Now gather all the above into some easy targets: build_all and install_all
813    build_all_list = []
814    build_all_list += ['build_esysUtils']
815    build_all_list += ['build_paso']
816    build_all_list += ['build_escript']
817    build_all_list += ['build_pasowrap']
818    build_all_list += ['build_dudley']
819    build_all_list += ['build_finley']
820    build_all_list += ['build_weipa']
821    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
822    if env['usempi']:   build_all_list += ['build_pythonMPI']
823    build_all_list += ['build_escriptconvert']
824    env.Alias('build_all', build_all_list)
825    
826    install_all_list = []
827    install_all_list += ['target_init']
828    install_all_list += ['install_esysUtils']
829    install_all_list += ['install_paso']
830    install_all_list += ['install_escript']
831    install_all_list += ['install_pasowrap']
832    install_all_list += ['install_dudley']
833    install_all_list += ['install_finley']
834    install_all_list += ['install_weipa']
835    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
836    install_all_list += ['install_pyvisi_py']
837    install_all_list += ['install_modellib_py']
838    install_all_list += ['install_pycad_py']
839    if env['usempi']:   install_all_list += ['install_pythonMPI']
840    install_all_list += ['install_escriptconvert']
841    env.Alias('install_all', install_all_list)
842    
843    # Default target is install
844    env.Default('install_all')
845    
846    ################## Targets to build and run the test suite ###################
847    
848    test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
849    if not env['cppunit']:
850        env.Alias('run_tests', test_msg)
851    env.Alias('run_tests', ['install_all'])
852    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
853    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
854    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
855    
856    ##################### Targets to build the documentation #####################
857    
858    env.Alias('api_epydoc','install_all')
859    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
860    env.Alias('release_prep', ['docs', 'install_all'])
861    
862    if not IS_WINDOWS:
863        try:
864            utest=open('utest.sh','w')
865            utest.write(GroupTest.makeHeader(env['PLATFORM']))
866            for tests in TestGroups:
867                utest.write(tests.makeString())
868            utest.close()
869            Execute(Chmod('utest.sh', 0755))
870            print("Generated utest.sh.")
871        except IOError:
872            print("Error attempting to write unittests file.")
873            Exit(1)
874    
875        # delete utest.sh upon cleanup
876        env.Clean('target_init', 'utest.sh')
877    
878        # Make sure that the escript wrapper is in place
879        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
880            print("Copying escript wrapper.")
881            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
882    
 # added by Ben Cumming  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  

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