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revision 786 by gross, Tue Jul 25 04:58:05 2006 UTC revision 4300 by caltinay, Mon Mar 11 00:50:19 2013 UTC
# Line 1  Line 1 
1  #          Copyright 2006 by ACcESS MNRF                    ##############################################################################
 #                                                            
 #              http://www.access.edu.au                      
 #       Primary Business: Queensland, Australia              
 #  Licensed under the Open Software License version 3.0      
 #     http://www.opensource.org/licenses/osl-3.0.php        
 #                                                            
2  #  #
3    # Copyright (c) 2003-2013 by University of Queensland
4    # http://www.uq.edu.au
5  #  #
6    # Primary Business: Queensland, Australia
7    # Licensed under the Open Software License version 3.0
8    # http://www.opensource.org/licenses/osl-3.0.php
9    #
10    # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11    # Development since 2012 by School of Earth Sciences
12    #
13    ##############################################################################
14    
15  # top-level Scons configuration file for all esys13 modules  EnsureSConsVersion(0,98,1)
16  # Begin initialisation Section  EnsurePythonVersion(2,5)
17  # all of this section just intialises default environments and helper  
18  # scripts. You shouldn't need to modify this section.  import atexit, sys, os, platform, re
19  EnsureSConsVersion(0,96,91)  from distutils import sysconfig
20  EnsurePythonVersion(2,3)  from dependencies import *
21    from site_init import *
22  # import tools:  
23  import glob  # Version number to check for in options file. Increment when new features are
24  import sys, os  # added or existing options changed.
25  # Add our extensions  REQUIRED_OPTS_VERSION=201
26  if sys.path.count('scons')==0: sys.path.append('scons')  
27  import scons_extensions  # MS Windows support, many thanks to PH
28    IS_WINDOWS = (os.name == 'nt')
29  # Default options and options help text  
30  # These are defaults and can be overridden using command line arguments or an options file.  ########################## Determine options file ############################
31  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  # 1. command line
32  # DO NOT CHANGE THEM HERE  # 2. scons/<hostname>_options.py
33  if ARGUMENTS.get('options_file',0):  # 3. name as part of a cluster
34     options_file = ARGUMENTS.get('options_file',0)  options_file=ARGUMENTS.get('options_file', None)
35  else:  if not options_file:
36     import socket      ext_dir = os.path.join(os.getcwd(), 'scons')
37     from string import ascii_letters,digits      hostname = platform.node().split('.')[0]
38     hostname=""      for name in hostname, effectiveName(hostname):
39     for s in socket.gethostname().split('.')[0]:          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
40        if s in ascii_letters+digits:          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
41           hostname+=s          if os.path.isfile(options_file): break
42        else:  
43           hostname+="_"  if not os.path.isfile(options_file):
44     options_file = "scons/"+hostname+"_options.py"      print("\nWARNING:\nOptions file %s" % options_file)
45        print("not found! Default options will be used which is most likely suboptimal.")
46  opts = Options(options_file, ARGUMENTS)      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
47  opts.AddOptions(      print("subdirectory and customize it to your needs.\n")
48  # Where to install esys stuff      options_file = None
49    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),  
50    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),  ############################### Build options ################################
51    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),  
52    ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),  default_prefix='/usr'
53    ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_tests.zip"),  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
54    ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),  lapack_flavours=('none', 'clapack', 'mkl')
55    ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_tests.tar.gz"),  
56    ('examples_tarfile', 'the examples tar file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  vars = Variables(options_file, ARGUMENTS)
57    ('examples_zipfile', 'the examples zip file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.zip"),  vars.AddVariables(
58    ('guide_pdf', 'name of the user guide in pdf format', Dir('#.').abspath+"/release/doc/user/guide.pdf"),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
59    ('api_epydoc', 'name of the epydoc api docs directory',Dir('#.').abspath+"/release/doc/epydoc"),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
60    ('guide_html', 'name of the directory for user guide in html format', Dir('#.').abspath+"/release/doc/user/html"),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
61  # Compilation options    BoolVariable('verbose', 'Output full compile/link lines', False),
62    BoolOption('dodebug', 'Do you want a debug build?', 'no'),  # Compiler/Linker options
63    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    ('cc', 'Path to C compiler', 'default'),
64    ('cc_defines','C/C++ defines to use', None),    ('cxx', 'Path to C++ compiler', 'default'),
65    ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
66    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
67    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
68    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('cc_extra', 'Extra C compiler flags', ''),
69    ('cc_flags_MPI','C compiler flags to use (Release MPI build)', '-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -fno-alias -c99 -w1 -fpic -wd161'),    ('cxx_extra', 'Extra C++ compiler flags', ''),
70    ('cc_flags_debug_MPI', 'C compiler flags to use (Debug MPI build)', '-g -O0 -c99 -w1 -fpic -wd161'),    ('ld_extra', 'Extra linker flags', ''),
71    ('cxx_flags_MPI', 'C++ compiler flags to use (Release MPI build)', '-ansi -wd1563 -wd161'),    BoolVariable('werror','Treat compiler warnings as errors', True),
72    ('cxx_flags_debug_MPI', 'C++ compiler flags to use (Debug MPI build)', '-ansi -DDOASSERT -DDOPROF -wd1563 -wd161'),    BoolVariable('debug', 'Compile with debug flags', False),
73    ('ar_flags', 'Static library archiver flags to use', None),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
74    ('sys_libs', 'System libraries to link with', None),    ('omp_flags', 'OpenMP compiler flags', 'default'),
75    ('tar_flags','flags for zip files','-c -z'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
76  # MKL  # Mandatory libraries
77    PathOption('mkl_path', 'Path to MKL includes', None),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
78    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
79    ('mkl_libs', 'MKL libraries to link with', None),  # Mandatory for tests
80  # SCSL    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
81    PathOption('scsl_path', 'Path to SCSL includes', None),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
82    PathOption('scsl_lib_path', 'Path to SCSL libs', None),  # Optional libraries and options
83    ('scsl_libs', 'SCSL libraries to link with', None),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
84    ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
85  # UMFPACK    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
86    PathOption('umf_path', 'Path to UMF includes', None),    BoolVariable('netcdf', 'Enable netCDF file support', False),
87    PathOption('umf_lib_path', 'Path to UMF libs', None),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
88    ('umf_libs', 'UMF libraries to link with', None),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
89  # Python    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
90  # locations of include files for python    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
91    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
92    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    BoolVariable('papi', 'Enable PAPI', False),
93    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
94  # Boost    ('papi_libs', 'PAPI libraries to link with', ['papi']),
95    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
96    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
97    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
98  # Doc building    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
99  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolVariable('umfpack', 'Enable UMFPACK', False),
100  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
101  # PAPI    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
102    PathOption('papi_path', 'Path to PAPI includes', None),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
103    PathOption('papi_lib_path', 'Path to PAPI libs', None),    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
104    ('papi_libs', 'PAPI libraries to link with', None),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
105  # MPI    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
106    BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
107      ('lapack_libs', 'LAPACK libraries to link with', []),
108      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
109      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
110      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
111      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
112      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
113      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
114      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
115    # Advanced settings
116      #dudley_assemble_flags = -funroll-loops      to actually do something
117      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
118      # To enable passing function pointers through python
119      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
120      # An option for specifying the compiler tools (see windows branch)
121      ('tools_names', 'Compiler tools to use', ['default']),
122      ('env_export', 'Environment variables to be passed to tools',[]),
123      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
124      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
125      # finer control over library building, intel aggressive global optimisation
126      # works with dynamic libraries on windows.
127      ('build_shared', 'Build dynamic libraries only', False),
128      ('sys_libs', 'Extra libraries to link with', []),
129      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
130      ('SVN_VERSION', 'Do not use from options file', -2),
131      ('pythoncmd', 'which python to compile with','python'),
132      ('usepython3', 'Is this a python3 build? (experimental)', False),
133      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
134      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
135      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
136      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
137  )  )
138    
139  # Initialise Scons Build Environment  ##################### Create environment and help text #######################
140  # check for user environment variables we are interested in  
141  try:  # Intel's compiler uses regular expressions improperly and emits a warning
142     python_path = os.environ['PYTHONPATH']  # about failing to find the compilers. This warning can be safely ignored.
 except KeyError:  
    python_path = ''  
 try:  
    path = os.environ['PATH']  
 except KeyError:  
    path = ''  
 try:  
    ld_library_path = os.environ['LD_LIBRARY_PATH']  
 except KeyError:  
    ld_library_path = ''  
143    
144  # Note: On the Altix the intel compilers are not automatically  # PATH is needed so the compiler, linker and tools are found if they are not
145  # detected by scons intelc.py script. The Altix has a different directory  # in default locations.
146  # path and in some locations the "modules" facility is used to support  env = Environment(tools = ['default'], options = vars,
147  # multiple compiler versions. This forces the need to import the users PATH                    ENV = {'PATH': os.environ['PATH']})
148  # environment which isn't the "scons way"  
149  # 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)  # set the vars for clang
150  # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  def mkclang(env):
151        env['CC']='clang'
152  if os.name != "nt" and os.uname()[4]=='ia64':      env['CXX']='clang++'
153     env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  
154     env['ENV']['PATH'] = path  if env['tools_names'] != 'default':
155     env['ENV']['LD_LIBRARY_PATH'] = ld_library_path      zz=env['tools_names']
156     env['ENV']['PYTHONPATH'] = python_path      if 'clang' in zz:
157     if env['CXX'] == 'icpc':          zz.remove('clang')
158        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          zz.insert(0, mkclang)
159  elif os.name == "nt":      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
160     env = Environment(tools = ['default', 'intelc'], options = opts)                        ENV = {'PATH' : os.environ['PATH']})
161     env['ENV']['PYTHONPATH'] = python_path  
162    if options_file:
163        opts_valid=False
164        if 'escript_opts_version' in env.Dictionary() and \
165            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
166                opts_valid=True
167        if opts_valid:
168            print("Using options in %s." % options_file)
169        else:
170            print("\nOptions file %s" % options_file)
171            print("is outdated! Please update the file by examining one of the TEMPLATE")
172            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
173            Exit(1)
174    
175    # Generate help text (scons -h)
176    Help(vars.GenerateHelpText(env))
177    
178    # Check for superfluous options
179    if len(vars.UnknownVariables())>0:
180        for k in vars.UnknownVariables():
181            print("Unknown option '%s'" % k)
182        Exit(1)
183    
184    # create dictionary which will be populated with info for buildvars file
185    env['buildvars']={}
186    # create list which will be populated with warnings if there are any
187    env['warnings']=[]
188    
189    #################### Make sure install directories exist #####################
190    
191    env['BUILD_DIR']=Dir(env['build_dir']).abspath
192    prefix=Dir(env['prefix']).abspath
193    env['buildvars']['prefix']=prefix
194    env['incinstall'] = os.path.join(prefix, 'include')
195    env['bininstall'] = os.path.join(prefix, 'bin')
196    env['libinstall'] = os.path.join(prefix, 'lib')
197    env['pyinstall']  = os.path.join(prefix, 'esys')
198    if not os.path.isdir(env['bininstall']):
199        os.makedirs(env['bininstall'])
200    if not os.path.isdir(env['libinstall']):
201        os.makedirs(env['libinstall'])
202    if not os.path.isdir(env['pyinstall']):
203        os.makedirs(env['pyinstall'])
204    
205    env.Append(CPPPATH = [env['incinstall']])
206    env.Append(LIBPATH = [env['libinstall']])
207    
208    ################# Fill in compiler options if not set above ##################
209    
210    if env['cc'] != 'default': env['CC']=env['cc']
211    if env['cxx'] != 'default': env['CXX']=env['cxx']
212    
213    # version >=9 of intel C++ compiler requires use of icpc to link in C++
214    # runtimes (icc does not)
215    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
216        env['LINK'] = env['CXX']
217    
218    # default compiler/linker options
219    cc_flags = ''
220    cc_optim = ''
221    cc_debug = ''
222    omp_flags = ''
223    omp_ldflags = ''
224    fatalwarning = '' # switch to turn warnings into errors
225    sysheaderopt = '' # how to indicate that a header is a system header
226    
227    # env['CC'] might be a full path
228    cc_name=os.path.basename(env['CC'])
229    
230    if cc_name == 'icc':
231        # Intel compiler
232        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
233        cc_flags    = "-std=c99 -fPIC -w2 -wd1875 -Wno-unknown-pragmas -DBLOCKTIMER -DCORE_ID1"
234        cc_optim    = "-O3 -ftz -fno-alias -ipo -xHost"
235        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
236        omp_flags   = "-openmp"
237        omp_ldflags = "-openmp -openmp_report=1"
238        fatalwarning = "-Werror"
239    elif cc_name[:3] == 'gcc':
240        # GNU C on any system
241        # note that -ffast-math is not used because it breaks isnan(),
242        # see mantis #691
243        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
244        cc_optim     = "-O3"
245        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
246        omp_flags    = "-fopenmp"
247        omp_ldflags  = "-fopenmp"
248        fatalwarning = "-Werror"
249        sysheaderopt = "-isystem"
250    elif cc_name == 'cl':
251        # Microsoft Visual C on Windows
252        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
253        cc_optim     = "/O2 /Op /W3"
254        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
255        fatalwarning = "/WX"
256    elif cc_name == 'icl':
257        # Intel C on Windows
258        cc_flags     = '/EHsc /GR /MD'
259        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
260        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
261        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
262        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
263    
264    env['sysheaderopt']=sysheaderopt
265    
266    # set defaults if not otherwise specified
267    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
268    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
269    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
270    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
271    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
272    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
273    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
274    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
275    
276    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
277    
278    if env['usepython3']:
279        env.Append(CPPDEFINES=['ESPYTHON3'])
280    
281    # set up the autolazy values
282    if env['forcelazy'] == 'on':
283        env.Append(CPPDEFINES=['FAUTOLAZYON'])
284    elif env['forcelazy'] == 'off':
285        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
286    
287    # set up the collective resolve values
288    if env['forcecollres'] == 'on':
289        env.Append(CPPDEFINES=['FRESCOLLECTON'])
290    elif env['forcecollres'] == 'off':
291        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
292    
293    # allow non-standard C if requested
294    if env['iknowwhatimdoing']:
295        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
296    
297    # Disable OpenMP if no flags provided
298    if env['openmp'] and env['omp_flags'] == '':
299       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
300       env['openmp'] = False
301    
302    if env['openmp']:
303        env.Append(CCFLAGS = env['omp_flags'])
304        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
305  else:  else:
306     env = Environment(tools = ['default'], options = opts)      env['omp_flags']=''
307     env['ENV']['PATH'] = path      env['omp_ldflags']=''
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
308    
309  # Setup help for options  env['buildvars']['openmp']=int(env['openmp'])
 Help(opts.GenerateHelpText(env))  
310    
311  # Add some customer builders  # add debug/non-debug compiler flags
312  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  env['buildvars']['debug']=int(env['debug'])
313  env.Append(BUILDERS = {'PyCompile' : py_builder});  if env['debug']:
314        env.Append(CCFLAGS = env['cc_debug'])
315    else:
316        env.Append(CCFLAGS = env['cc_optim'])
317    
318    # always add cc_flags
319    env.Append(CCFLAGS = env['cc_flags'])
320    
321  if env['PLATFORM'] == "win32":  # add system libraries
322     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  env.AppendUnique(LIBS = env['sys_libs'])
323    
324    # determine svn revision
325    global_revision=ARGUMENTS.get('SVN_VERSION', None)
326    if global_revision:
327        global_revision = re.sub(':.*', '', global_revision)
328        global_revision = re.sub('[^0-9]', '', global_revision)
329        if global_revision == '': global_revision='-2'
330  else:  else:
331     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)    # Get the global Subversion revision number for the getVersion() method
332  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});    try:
333        global_revision = os.popen('svnversion -n .').read()
334        global_revision = re.sub(':.*', '', global_revision)
335        global_revision = re.sub('[^0-9]', '', global_revision)
336        if global_revision == '': global_revision='-2'
337      except:
338        global_revision = '-1'
339    env['svn_revision']=global_revision
340    env['buildvars']['svn_revision']=global_revision
341    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
342    
343    if IS_WINDOWS:
344        if not env['build_shared']:
345            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
346            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
347    
348    # VSL random numbers
349    env['buildvars']['vsl_random']=int(env['vsl_random'])
350    if env['vsl_random']:
351        env.Append(CPPDEFINES = ['MKLRANDOM'])
352    
353    env['IS_WINDOWS']=IS_WINDOWS
354    
355    ###################### Copy required environment vars ########################
356    
357    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
358    if IS_WINDOWS:
359        LD_LIBRARY_PATH_KEY='PATH'
360        env['ENV']['LD_LIBRARY_PATH']=''
361    else:
362        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
363    
364  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
365    
366  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  # the following env variables are exported for the unit tests
367  try:  
368     incinstall = env['incinstall']  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
    env.Append(CPPPATH = [incinstall,])  
 except KeyError:  
    incinstall = None    
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,])  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
    if env['PLATFORM'] == "win32":  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_lib_path'])  
 except KeyError:  
    libinstall = None    
 try:  
    pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None    
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None    
 try:  
    useMPI = env['useMPI']  
 except KeyError:  
    useMPI = None    
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = cc_defines)  
 except KeyError:  
    pass  
 if dodebug:  
   if useMPI:  
369      try:      try:
370        flags = env['cc_flags_debug_MPI']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
371      except KeyError:      except KeyError:
372        pass          env['ENV'][key] = 1
373    else:                        
374    env_export=env['env_export']
375    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP'])
376    
377    for key in set(env_export):
378      try:      try:
379        flags = env['cc_flags_debug']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
380      except KeyError:      except KeyError:
       pass  
 else:  
   if useMPI:  
    try:  
      flags = env['cc_flags_MPI']  
      env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
   else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 if dodebug:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_debug_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
381          pass          pass
    else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None    
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
382    
383  try:  try:
384     tar_flags = env['tar_flags']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env.Replace(TARFLAGS = tar_flags)  
385  except KeyError:  except KeyError:
386     pass      pass
387    
388  try:  # these shouldn't be needed
389     includes = env['mkl_path']  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
390     env.Append(CPPPATH = [includes,])  #    try:
391  except KeyError:  #        env['ENV'][key] = os.environ[key]
392     pass  #    except KeyError:
393    #        pass
394    
395  try:  try:
396     lib_path = env['mkl_lib_path']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env.Append(LIBPATH = [lib_path,])  
397  except KeyError:  except KeyError:
398     pass      pass
399    
400  try:  ######################## Add some custom builders ############################
    mkl_libs = env['mkl_libs']  
 except KeyError:  
    mkl_libs = ''  
 try:  
    includes = env['scsl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['scsl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 if useMPI:    
   try:  
     scsl_libs = env['scsl_libs_MPI']  
   except KeyError:  
     scsl_libs = ''  
 else:          
   try:  
     scsl_libs = env['scsl_libs']  
   except KeyError:  
     scsl_libs = ''  
 try:  
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    umf_libs = env['umf_libs']  
 except KeyError:  
    umf_libs = ''  
 try:  
    includes = env['boost_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None    
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None    
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None    
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None    
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None    
401    
402    if env['pythoncmd']=='python':
403        py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
404    else:
405        py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
406    env.Append(BUILDERS = {'PyCompile' : py_builder});
407    
408  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
409     src_zipfile = env.File(env['src_zipfile'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
 except KeyError:  
    src_zipfile = None    
 try:  
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None    
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None    
410    
411  try:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
412     src_tarfile = env.File(env['src_tarfile'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 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    
413    
414  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
415     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except KeyError:  
    guide_pdf = None    
416    
417  try:  ############################ Dependency checks ###############################
    guide_html_index = env.File('index.htm',env['guide_html'])  
 except KeyError:  
    guide_html_index = None    
418    
419  try:  ######## Compiler
420     api_epydoc = env.Dir(env['api_epydoc'])  env=checkCompiler(env)
421  except KeyError:  
422     api_epydoc = None    ######## Python headers & library (required)
423    env=checkPython(env)
424    
425    ######## boost & boost-python (required)
426    env=checkBoost(env)
427    
428    ######## numpy (required) and numpy headers (optional)
429    env=checkNumpy(env)
430    
431    ######## CppUnit (required for tests)
432    env=checkCppUnit(env)
433    
434    ######## optional python modules (sympy, pyproj)
435    env=checkOptionalModules(env)
436    
437    ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
438    env=checkOptionalLibraries(env)
439    
440    ######## PDFLaTeX (for documentation)
441    env=checkPDFLatex(env)
442    
443    # keep some of our install paths first in the list for the unit tests
444    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
445    env.PrependENVPath('PYTHONPATH', prefix)
446    env['ENV']['ESCRIPT_ROOT'] = prefix
447    
448    if not env['verbose']:
449        env['CCCOMSTR'] = "Compiling $TARGET"
450        env['CXXCOMSTR'] = "Compiling $TARGET"
451        env['SHCCCOMSTR'] = "Compiling $TARGET"
452        env['SHCXXCOMSTR'] = "Compiling $TARGET"
453        env['ARCOMSTR'] = "Linking $TARGET"
454        env['LINKCOMSTR'] = "Linking $TARGET"
455        env['SHLINKCOMSTR'] = "Linking $TARGET"
456        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
457        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
458        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
459        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
460        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
461    
462    ####################### Configure the subdirectories #########################
463    
464    # remove obsolete files
465    if not env['usempi']:
466        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
467        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
468    
469    from grouptest import *
470    TestGroups=[]
471    
472    # keep an environment without warnings-as-errors
473    dodgy_env=env.Clone()
474    
475    # now add warnings-as-errors flags. This needs to be done after configuration
476    # because the scons test files have warnings in them
477    if ((fatalwarning != '') and (env['werror'])):
478        env.Append(CCFLAGS = fatalwarning)
479    
480    Export(
481      ['env',
482       'dodgy_env',
483       'IS_WINDOWS',
484       'TestGroups'
485      ]
486    )
487    
488    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
489    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
490    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
491    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
492    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
493    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
494    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
495    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
496    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
497    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
498    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
499    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
500    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
501    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
502    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
503    
504    
505    ######################## Populate the buildvars file #########################
506    
507    write_buildvars(env)
508    
509    ################### Targets to build and install libraries ###################
510    
511    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
512    env.Alias('target_init', [target_init])
513    # delete buildvars upon cleanup
514    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
515    
516    # The headers have to be installed prior to build in order to satisfy
517    # #include <paso/Common.h>
518    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
519    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
520    
521    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
522    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
523    
524    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
525    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
526    
527    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
528    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
529    
530    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
531    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
532    
533    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
534    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
535    
536    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
537    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
538    
539    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
540    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
541    
542    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
543    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
544    
545    # Now gather all the above into some easy targets: build_all and install_all
546    build_all_list = []
547    build_all_list += ['build_esysUtils']
548    build_all_list += ['build_paso']
549    build_all_list += ['build_escript']
550    build_all_list += ['build_pasowrap']
551    build_all_list += ['build_dudley']
552    build_all_list += ['build_finley']
553    build_all_list += ['build_ripley']
554    build_all_list += ['build_weipa']
555    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
556    if env['usempi']:   build_all_list += ['build_pythonMPI']
557    build_all_list += ['build_escriptconvert']
558    env.Alias('build_all', build_all_list)
559    
560    install_all_list = []
561    install_all_list += ['target_init']
562    install_all_list += ['install_esysUtils']
563    install_all_list += ['install_paso']
564    install_all_list += ['install_escript']
565    install_all_list += ['install_pasowrap']
566    install_all_list += ['install_dudley']
567    install_all_list += ['install_finley']
568    install_all_list += ['install_ripley']
569    install_all_list += ['install_weipa']
570    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
571    install_all_list += ['install_downunder_py']
572    install_all_list += ['install_modellib_py']
573    install_all_list += ['install_pycad_py']
574    if env['usempi']:   install_all_list += ['install_pythonMPI']
575    install_all_list += ['install_escriptconvert']
576    env.Alias('install_all', install_all_list)
577    
578    # Default target is install
579    env.Default('install_all')
580    
581    ################## Targets to build and run the test suite ###################
582    
583    if not env['cppunit']:
584        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
585        env.Alias('run_tests', test_msg)
586        env.Alias('build_tests', '')
587    env.Alias('run_tests', ['install_all'])
588    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
589    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
590    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
591    
592    ##################### Targets to build the documentation #####################
593    
594    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
595    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
596    env.Alias('docs', ['basedocs', 'sphinxdoc'])
597    env.Alias('release_prep', ['docs', 'install_all'])
598    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
599    
600    # The test scripts are always generated, this target allows us to
601    # generate the testscripts without doing a full build
602    env.Alias('testscripts',[])
603    
604    if not IS_WINDOWS:
605        generateTestScripts(env, TestGroups)
606    
607    
608    
609    ######################## Summarize our environment ###########################
610    def print_summary():
611        print("")
612        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
613        print("Escript/Finley revision %s"%global_revision)
614        print("  Install prefix:  %s"%env['prefix'])
615        print("          Python:  %s"%sysconfig.PREFIX)
616        print("           boost:  %s"%env['boost_prefix'])
617        if env['numpy_h']:
618            print("           numpy:  YES (with headers)")
619        else:
620            print("           numpy:  YES (without headers)")
621        if env['usempi']:
622            print("             MPI:  YES (flavour: %s)"%env['mpi'])
623        else:
624            print("             MPI:  DISABLED")
625        if env['uselapack']:
626            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
627        else:
628            print("          LAPACK:  DISABLED")
629        d_list=[]
630        e_list=[]
631        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit','vsl_random':
632            if env[i]: e_list.append(i)
633            else: d_list.append(i)
634        for i in e_list:
635            print("%16s:  YES"%i)
636        for i in d_list:
637            print("%16s:  DISABLED"%i)
638        if env['cppunit']:
639            print("         CppUnit:  FOUND")
640        else:
641            print("         CppUnit:  NOT FOUND")
642        if env['gmsh']=='m':
643            print("            gmsh:  FOUND, MPI-ENABLED")
644        elif env['gmsh']=='s':
645            print("            gmsh:  FOUND")
646        else:
647            print("            gmsh:  NOT FOUND")
648    
649        if ((fatalwarning != '') and (env['werror'])):
650            print("  Treating warnings as errors")
651        else:
652            print("  NOT treating warnings as errors")
653        print("")
654        for w in env['warnings']:
655            print("WARNING: %s"%w)
656    
657    atexit.register(print_summary)
658    
 # Zipgets  
     
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 env.Alias('release_src',[ src_zipfile, src_tarfile ])    
 env.Alias('release_tests',[ test_zipfile, test_tarfile])  
 env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  
 env.Alias('api_epydoc',api_epydoc)  
 env.Alias('docs',[ 'release_examples', guide_pdf, guide_html_index, api_epydoc])  
 env.Alias('release', ['release_src', 'release_tests', 'docs'])  
 env.Alias('build_tests')    # target to build all C++ tests  
 env.Alias('build_py_tests') # target to build all python tests  
 env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  
 env.Alias('run_tests', 'build_tests')   # target to run all C++ test  
 env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  
 env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  
   
 # Python install - esys __init__.py  
 init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  
 env.Alias(init_target)  
   
 # Allow sconscripts to see the env  
 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  
         "guide_pdf", "guide_html_index", "api_epydoc", "useMPI"])  
   
 # End initialisation section  
 # Begin configuration section  
 # adds this file and the scons option directore to the source tar  
 release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  
 release_testfiles=[env.File('README_TESTS'),]  
 env.Zip(src_zipfile, release_srcfiles)  
 env.Zip(test_zipfile, release_testfiles)  
 env.Tar(src_tarfile, release_srcfiles)  
 env.Tar(test_tarfile, release_testfiles)  
   
 # Insert new components to be build here  
 # FIXME: might be nice to replace this verbosity with a list of targets and some  
 # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  
 # Third Party libraries  
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 # C/C++ Libraries  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  
 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  
 # env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  
   
 # added by Ben Cumming  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  

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