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revision 720 by gross, Thu Apr 27 10:16:05 2006 UTC revision 5123 by sshaw, Thu Aug 28 07:02:11 2014 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) 2003-2014 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 2012-2013 by School of Earth Sciences
12    # Development from 2014 by Centre for Geoscience Computing (GeoComp)
13    #
14    ##############################################################################
15    
16  # top-level Scons configuration file for all esys13 modules  EnsureSConsVersion(0,98,1)
17  # Begin initialisation Section  EnsurePythonVersion(2,5)
18  # all of this section just intialises default environments and helper  
19  # scripts. You shouldn't need to modify this section.  import atexit, sys, os, platform, re
20  EnsureSConsVersion(0,96,91)  from distutils import sysconfig
21  EnsurePythonVersion(2,3)  from dependencies import *
22    from site_init import *
23  # import tools:  
24  import glob  # Version number to check for in options file. Increment when new features are
25  import sys, os  # added or existing options changed.
26  # Add our extensions  REQUIRED_OPTS_VERSION=201
27  if sys.path.count('scons')==0: sys.path.append('scons')  
28  import scons_extensions  # MS Windows support, many thanks to PH
29    IS_WINDOWS = (os.name == 'nt')
30  # Default options and options help text  
31  # These are defaults and can be overridden using command line arguments or an options file.  IS_OSX = (os.uname()[0] == 'Darwin')
32  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
33  # DO NOT CHANGE THEM HERE  ########################## Determine options file ############################
34  if ARGUMENTS.get('options_file',0):  # 1. command line
35     options_file = ARGUMENTS.get('options_file',0)  # 2. scons/<hostname>_options.py
36  else:  # 3. name as part of a cluster
37     import socket  options_file=ARGUMENTS.get('options_file', None)
38     from string import ascii_letters,digits  if not options_file:
39     hostname=""      ext_dir = os.path.join(os.getcwd(), 'scons')
40     for s in socket.gethostname().split('.')[0]:      hostname = platform.node().split('.')[0]
41        if s in ascii_letters+digits:      for name in hostname, effectiveName(hostname):
42           hostname+=s          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
43        else:          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
44           hostname+="_"          if os.path.isfile(options_file): break
45     options_file = "scons/"+hostname+"_options.py"  
46    if not os.path.isfile(options_file):
47  opts = Options(options_file, ARGUMENTS)      print("\nWARNING:\nOptions file %s" % options_file)
48  opts.AddOptions(      print("not found! Default options will be used which is most likely suboptimal.")
49  # Where to install esys stuff      print("We recommend that you copy the most relavent options file in the scons/os/")
50    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),      print("subdirectory and customize it to your needs.\n")
51    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),      options_file = None
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"),  ############################### Build options ################################
54    ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_tests.zip"),  
55    ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),  default_prefix='/usr'
56    ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_tests.tar.gz"),  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
57    ('examples_tarfile', 'the examples tar file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  lapack_flavours=('none', 'clapack', 'mkl')
58    ('examples_zipfile', 'the examples zip file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.zip"),  
59    ('guide_pdf', 'name of the user guide in pdf format', Dir('#.').abspath+"/release/doc/user/guide.pdf"),  vars = Variables(options_file, ARGUMENTS)
60    ('api_epydoc', 'name of the epydoc api docs directory',Dir('#.').abspath+"/release/doc/epydoc"),  vars.AddVariables(
61    ('guide_html', 'name of the directory for user guide in html format', Dir('#.').abspath+"/release/doc/user/html"),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
62  # Compilation options    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
63    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
64    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    BoolVariable('verbose', 'Output full compile/link lines', False),
65    ('cc_defines','C/C++ defines to use', None),  # Compiler/Linker options
66    ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),    ('cxx', 'Path to C++ compiler', 'default'),
67    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('cc_flags', 'Base C++ compiler flags', 'default'),
68    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    ('cc_optim', 'Additional C++ flags for a non-debug build', 'default'),
69    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('cc_debug', 'Additional C++ flags for a debug build', 'default'),
70    ('ar_flags', 'Static library archiver flags to use', None),    ('cxx_extra', 'Extra C++ compiler flags', ''),
71    ('sys_libs', 'System libraries to link with', None),    ('ld_extra', 'Extra linker flags', ''),
72    ('tar_flags','flags for zip files','-c -z'),    BoolVariable('werror','Treat compiler warnings as errors', True),
73  # MKL    BoolVariable('debug', 'Compile with debug flags', False),
74    PathOption('mkl_path', 'Path to MKL includes', None),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
75    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('omp_flags', 'OpenMP compiler flags', 'default'),
76    ('mkl_libs', 'MKL libraries to link with', None),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
77  # SCSL  # Mandatory libraries
78    PathOption('scsl_path', 'Path to SCSL includes', None),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
79    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
80    ('scsl_libs', 'SCSL libraries to link with', None),  # Mandatory for tests
81  # UMFPACK    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
82    PathOption('umf_path', 'Path to UMF includes', None),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
83    PathOption('umf_lib_path', 'Path to UMF libs', None),  # Optional libraries and options
84    ('umf_libs', 'UMF libraries to link with', None),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
85  # Python    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
86  # locations of include files for python    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
87    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    BoolVariable('netcdf', 'Enable netCDF file support', False),
88    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
89    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
90  # Boost    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
91    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
92    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
93    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    BoolVariable('papi', 'Enable PAPI', False),
94  # Doc building    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
95    PathOption('doxygen_path', 'Path to Doxygen executable', None),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
96    PathOption('epydoc_path', 'Path to Epydoc executable', None),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
97    PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
98  # PAPI    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
99    PathOption('papi_path', 'Path to PAPI includes', None),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
100    PathOption('papi_lib_path', 'Path to PAPI libs', None),    BoolVariable('umfpack', 'Enable UMFPACK', False),
101    ('papi_libs', 'PAPI libraries to link with', None),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
102      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
103      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
104      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
105      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
106      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
107      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
108      ('lapack_libs', 'LAPACK libraries to link with', []),
109      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
110      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
111      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
112      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
113      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
114      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
115      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
116    # Advanced settings
117      #dudley_assemble_flags = -funroll-loops      to actually do something
118      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
119      # To enable passing function pointers through python
120      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
121      # An option for specifying the compiler tools (see windows branch)
122      ('tools_names', 'Compiler tools to use', ['default']),
123      ('env_export', 'Environment variables to be passed to tools',[]),
124      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
125      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
126      # finer control over library building, intel aggressive global optimisation
127      # works with dynamic libraries on windows.
128      ('build_shared', 'Build dynamic libraries only', False),
129      ('sys_libs', 'Extra libraries to link with', []),
130      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
131      ('SVN_VERSION', 'Do not use from options file', -2),
132      ('pythoncmd', 'which python to compile with','python'),
133      ('usepython3', 'Is this a python3 build? (experimental)', False),
134      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
135      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
136      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
137      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
138      BoolVariable('compressed_files','Enables reading from compressed binary files', True),
139      ('compression_libs', 'Compression libraries to link with', ['boost_iostreams'])
140  )  )
141    
142  # Initialise Scons Build Environment  ##################### Create environment and help text #######################
 # check for user environment variables we are interested in  
 try:  
    python_path = os.environ['PYTHONPATH']  
 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  # Intel's compiler uses regular expressions improperly and emits a warning
145  # detected by scons intelc.py script. The Altix has a different directory  # about failing to find the compilers. This warning can be safely ignored.
 # path and in some locations the "modules" facility is used to support  
 # multiple compiler versions. This forces the need to import the users PATH  
 # environment which isn't the "scons way"  
 # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)  
 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
   
 if os.name != "nt" and os.uname()[4]=='ia64':  
    env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
    if env['CXX'] == 'icpc':  
       env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not). FIXME: this behaviour could be directly incorporated into scons intelc.py  
 elif os.name == "nt":  
    # FIXME: Need to implement equivalent of ld library path for windoze  
    env = Environment(tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PYTHONPATH'] = python_path  
 else:  
    env = Environment(tools = ['default'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
146    
147  # Setup help for options  # PATH is needed so the compiler, linker and tools are found if they are not
148  Help(opts.GenerateHelpText(env))  # in default locations.
149    env = Environment(tools = ['default'], options = vars,
150                      ENV = {'PATH': os.environ['PATH']})
151    
152    # set the vars for clang
153    def mkclang(env):
154        env['CXX']='clang++'
155    
156    if env['tools_names'] != ['default']:
157        zz=env['tools_names']
158        if 'clang' in zz:
159            zz.remove('clang')
160            zz.insert(0, mkclang)
161        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
162                          ENV = {'PATH' : os.environ['PATH']})
163    
164    if options_file:
165        opts_valid=False
166        if 'escript_opts_version' in env.Dictionary() and \
167            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
168                opts_valid=True
169        if opts_valid:
170            print("Using options in %s." % options_file)
171        else:
172            print("\nOptions file %s" % options_file)
173            print("is outdated! Please update the file by examining one of the TEMPLATE")
174            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
175            Exit(1)
176    
177    # Generate help text (scons -h)
178    Help(vars.GenerateHelpText(env))
179    
180    # Check for superfluous options
181    if len(vars.UnknownVariables())>0:
182        for k in vars.UnknownVariables():
183            print("Unknown option '%s'" % k)
184        Exit(1)
185    
186    # create dictionary which will be populated with info for buildvars file
187    env['buildvars']={}
188    # create list which will be populated with warnings if there are any
189    env['warnings']=[]
190    
191    #################### Make sure install directories exist #####################
192    
193    env['BUILD_DIR']=Dir(env['build_dir']).abspath
194    prefix=Dir(env['prefix']).abspath
195    env['buildvars']['prefix']=prefix
196    env['incinstall'] = os.path.join(prefix, 'include')
197    env['bininstall'] = os.path.join(prefix, 'bin')
198    env['libinstall'] = os.path.join(prefix, 'lib')
199    env['pyinstall']  = os.path.join(prefix, 'esys')
200    if not os.path.isdir(env['bininstall']):
201        os.makedirs(env['bininstall'])
202    if not os.path.isdir(env['libinstall']):
203        os.makedirs(env['libinstall'])
204    if not os.path.isdir(env['pyinstall']):
205        os.makedirs(env['pyinstall'])
206    
207    env.Append(CPPPATH = [env['incinstall']])
208    env.Append(LIBPATH = [env['libinstall']])
209    
210    ################# Fill in compiler options if not set above ##################
211    
212    if env['cxx'] != 'default': env['CXX']=env['cxx']
213    
214    # version >=9 of intel C++ compiler requires use of icpc to link in C++
215    # runtimes (icc does not)
216    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
217        env['LINK'] = env['CXX']
218    
219    # default compiler/linker options
220    cc_flags = ''
221    cc_optim = ''
222    cc_debug = ''
223    omp_flags = ''
224    omp_ldflags = ''
225    fatalwarning = '' # switch to turn warnings into errors
226    sysheaderopt = '' # how to indicate that a header is a system header
227    
228    # env['CC'] might be a full path
229    cc_name=os.path.basename(env['CXX'])
230    
231    if cc_name == 'icpc':
232        # Intel compiler
233        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
234        # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
235        cc_flags    = "-fPIC -w2 -wd1875 -Wno-unknown-pragmas"
236        cc_optim    = "-O3 -ftz -fno-alias -inline-level=2 -ipo -xHost"
237        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
238        omp_flags   = "-openmp"
239        omp_ldflags = "-openmp -openmp_report=1"
240        fatalwarning = "-Werror"
241    elif cc_name[:3] == 'g++':
242        # GNU C on any system
243        # note that -ffast-math is not used because it breaks isnan(),
244        # see mantis #691
245        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
246        cc_optim     = "-O3"
247        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK --param=max-vartrack-size=90000000" #avoids vartrack limit being exceeded with escriptcpp.cpp
248        omp_flags    = "-fopenmp"
249        omp_ldflags  = "-fopenmp"
250        fatalwarning = "-Werror"
251        sysheaderopt = "-isystem"
252    elif cc_name == 'cl':
253        # Microsoft Visual C on Windows
254        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
255        cc_optim     = "/O2 /Op /W3"
256        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
257        fatalwarning = "/WX"
258    elif cc_name == 'icl':
259        # Intel C on Windows
260        cc_flags     = '/EHsc /GR /MD'
261        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
262        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
263        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
264        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
265    
266    env['sysheaderopt']=sysheaderopt
267    
268    # set defaults if not otherwise specified
269    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
270    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
271    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
272    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
273    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
274    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
275    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
276    
277    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
278    
279    if env['usepython3']:
280        env.Append(CPPDEFINES=['ESPYTHON3'])
281    
282    # set up the autolazy values
283    if env['forcelazy'] == 'on':
284        env.Append(CPPDEFINES=['FAUTOLAZYON'])
285    elif env['forcelazy'] == 'off':
286        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
287    
288    # set up the collective resolve values
289    if env['forcecollres'] == 'on':
290        env.Append(CPPDEFINES=['FRESCOLLECTON'])
291    elif env['forcecollres'] == 'off':
292        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
293    
294    # allow non-standard C if requested
295    if env['iknowwhatimdoing']:
296        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
297    
298    # Disable OpenMP if no flags provided
299    if env['openmp'] and env['omp_flags'] == '':
300       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
301       env['openmp'] = False
302    
303    if env['openmp']:
304        env.Append(CCFLAGS = env['omp_flags'])
305        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
306    else:
307        env['omp_flags']=''
308        env['omp_ldflags']=''
309    
310  # Add some customer builders  env['buildvars']['openmp']=int(env['openmp'])
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
311    
312  if env['PLATFORM'] == "win32":  # add debug/non-debug compiler flags
313     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  env['buildvars']['debug']=int(env['debug'])
314    if env['debug']:
315        env.Append(CCFLAGS = env['cc_debug'])
316  else:  else:
317     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)      env.Append(CCFLAGS = env['cc_optim'])
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
318    
319  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  # always add cc_flags
320  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(CCFLAGS = env['cc_flags'])
321    
322  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  # add system libraries
323  try:  env.AppendUnique(LIBS = env['sys_libs'])
324     incinstall = env['incinstall']  
325     env.Append(CPPPATH = [incinstall,])  # determine svn revision
326  except KeyError:  global_revision=ARGUMENTS.get('SVN_VERSION', None)
327     incinstall = None    if global_revision:
328  try:      global_revision = re.sub(':.*', '', global_revision)
329     libinstall = env['libinstall']      global_revision = re.sub('[^0-9]', '', global_revision)
330     env.Append(LIBPATH = [libinstall,])      if global_revision == '': global_revision='-2'
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
 except KeyError:  
    libinstall = None    
 try:  
    pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None    
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None    
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = [cc_defines,])  
 except KeyError:  
    pass  
 if dodebug:  
    try:  
       flags = env['cc_flags_debug']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
331  else:  else:
332     try:    # Get the global Subversion revision number for the getVersion() method
333        flags = env['cc_flags']    try:
334        env.Append(CCFLAGS = flags)      global_revision = os.popen('svnversion -n .').read()
335     except KeyError:      global_revision = re.sub(':.*', '', global_revision)
336        pass      global_revision = re.sub('[^0-9]', '', global_revision)
337        if global_revision == '': global_revision='-2'
338  if dodebug:    except:
339     try:      global_revision = '-1'
340        flags = env['cxx_flags_debug']  env['svn_revision']=global_revision
341        env.Append(CXXFLAGS = flags)  env['buildvars']['svn_revision']=global_revision
342     except KeyError:  env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
343        pass  
344    if IS_WINDOWS:
345        if not env['build_shared']:
346            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
347            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
348    
349    # VSL random numbers
350    env['buildvars']['vsl_random']=int(env['vsl_random'])
351    if env['vsl_random']:
352        env.Append(CPPDEFINES = ['MKLRANDOM'])
353    
354    env['IS_WINDOWS']=IS_WINDOWS
355    
356    ###################### Copy required environment vars ########################
357    
358    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
359    if IS_WINDOWS:
360        LD_LIBRARY_PATH_KEY='PATH'
361        env['ENV']['LD_LIBRARY_PATH']=''
362  else:  else:
363     try:      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
       flags = env['cxx_flags']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
364    
365  try:  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None    
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
366    
367  try:  # the following env variables are exported for the unit tests
    tar_flags = env['tar_flags']  
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
368    
369  try:  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
370     includes = env['mkl_path']      try:
371     env.Append(CPPPATH = [includes,])          env['ENV'][key] = os.environ[key]
372  except KeyError:      except KeyError:
373     pass          env['ENV'][key] = '1'
374    
375  try:  env_export=env['env_export']
376     lib_path = env['mkl_lib_path']  env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP','LD_PRELOAD'])
377     env.Append(LIBPATH = [lib_path,])  
378  except KeyError:  for key in set(env_export):
379     pass      try:
380            env['ENV'][key] = os.environ[key]
381        except KeyError:
382            pass
383    
384  try:  try:
385     mkl_libs = env['mkl_libs']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
 except KeyError:  
    mkl_libs = ''  
 try:  
    includes = env['scsl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['scsl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    scsl_libs = env['scsl_libs']  
 except KeyError:  
    scsl_libs = ''  
 try:  
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    umf_libs = env['umf_libs']  
 except KeyError:  
    umf_libs = ''  
 try:  
    includes = env['boost_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None    
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None    
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None    
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None    
 try:  
    epydoc_pythonpath = env['epydoc_pythonpath']  
 except KeyError:  
    epydoc_pythonpath = None    
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
386  except KeyError:  except KeyError:
387     papi_libs = None        pass
388    
389    if IS_OSX:
390      try:
391        env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
392      except KeyError:
393        pass
394    
 try:  
    src_zipfile = env.File(env['src_zipfile'])  
 except KeyError:  
    src_zipfile = None    
 try:  
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None    
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None    
395    
396  try:  # these shouldn't be needed
397     src_tarfile = env.File(env['src_tarfile'])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
398  except KeyError:  #    try:
399     src_tarfile = None    #        env['ENV'][key] = os.environ[key]
400  try:  #    except KeyError:
401     test_tarfile = env.File(env['test_tarfile'])  #        pass
 except KeyError:  
    test_tarfile = None    
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None    
402    
403  try:  try:
404     guide_pdf = env.File(env['guide_pdf'])      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
405  except KeyError:  except KeyError:
406     guide_pdf = None        pass
407    
408  try:  ######################## Add some custom builders ############################
    guide_html_index = env.File('index.htm',env['guide_html'])  
 except KeyError:  
    guide_html_index = None    
409    
410  try:  if env['pythoncmd']=='python':
411     api_epydoc = env.Dir(env['api_epydoc'])      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
412  except KeyError:  else:
413     api_epydoc = None        py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
414    env.Append(BUILDERS = {'PyCompile' : py_builder});
415    
416    runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
417    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
418    
419    runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
420    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
421    
422    runPyExample_builder = Builder(action = runPyExample, suffix = '.passed', src_suffic='.py', single_source=True)
423    env.Append(BUILDERS = {'RunPyExample' : runPyExample_builder});
424    
425    epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
426    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
427    
428    ############################ Dependency checks ###############################
429    
430    ######## Compiler
431    env=checkCompiler(env)
432    
433    ######## Python headers & library (required)
434    env=checkPython(env)
435    
436    ######## boost & boost-python (required)
437    env=checkBoost(env)
438    
439    ######## numpy (required) and numpy headers (optional)
440    env=checkNumpy(env)
441    
442    ######## CppUnit (required for tests)
443    env=checkCppUnit(env)
444    
445    ######## optional python modules (sympy, pyproj)
446    env=checkOptionalModules(env)
447    
448    ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
449    env=checkOptionalLibraries(env)
450    
451    ######## PDFLaTeX (for documentation)
452    env=checkPDFLatex(env)
453    
454    # keep some of our install paths first in the list for the unit tests
455    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
456    env.PrependENVPath('PYTHONPATH', prefix)
457    env['ENV']['ESCRIPT_ROOT'] = prefix
458    
459    if not env['verbose']:
460        env['CXXCOMSTR'] = "Compiling $TARGET"
461        env['SHCXXCOMSTR'] = "Compiling $TARGET"
462        env['ARCOMSTR'] = "Linking $TARGET"
463        env['LINKCOMSTR'] = "Linking $TARGET"
464        env['SHLINKCOMSTR'] = "Linking $TARGET"
465        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
466        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
467        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
468        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
469        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
470    
471    ####################### Configure the subdirectories #########################
472    
473    # remove obsolete files
474    if not env['usempi']:
475        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
476        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
477    
478    from grouptest import *
479    TestGroups=[]
480    
481    # keep an environment without warnings-as-errors
482    dodgy_env=env.Clone()
483    
484    # now add warnings-as-errors flags. This needs to be done after configuration
485    # because the scons test files have warnings in them
486    if ((fatalwarning != '') and (env['werror'])):
487        env.Append(CCFLAGS = fatalwarning)
488    
489    Export(
490      ['env',
491       'dodgy_env',
492       'IS_WINDOWS',
493       'TestGroups'
494      ]
495    )
496    
497    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
498    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
499    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
500    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
501    
502    #This will pull in the escriptcore/py_src and escriptcore/test
503    env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
504    #env.SConscript(dirs = ['escript/test'], variant_dir='$BUILD_DIR/$PLATFORM/escript/test', duplicate=0)
505    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
506    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
507    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
508    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
509    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
510    env.SConscript(dirs = ['speckley/src'], variant_dir='$BUILD_DIR/$PLATFORM/speckley', duplicate=0)
511    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
512    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
513    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
514    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
515    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
516    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
517    
518    
519    ######################## Populate the buildvars file #########################
520    
521    write_buildvars(env)
522    
523    ################### Targets to build and install libraries ###################
524    
525    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
526    env.Alias('target_init', [target_init])
527    # delete buildvars upon cleanup
528    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
529    
530    # The headers have to be installed prior to build in order to satisfy
531    # #include <paso/Common.h>
532    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
533    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
534    
535    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
536    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
537    
538    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
539    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
540    
541    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
542    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
543    
544    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
545    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
546    
547    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
548    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
549    
550    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
551    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
552    
553    env.Alias('build_speckley', ['install_speckley_headers', 'build_speckley_lib', 'build_speckleycpp_lib'])
554    env.Alias('install_speckley', ['build_speckley', 'install_speckley_lib', 'install_speckleycpp_lib', 'install_speckley_py'])
555    
556    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
557    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
558    
559    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
560    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
561    
562    # Now gather all the above into some easy targets: build_all and install_all
563    build_all_list = []
564    build_all_list += ['build_esysUtils']
565    build_all_list += ['build_paso']
566    build_all_list += ['build_escript']
567    build_all_list += ['build_pasowrap']
568    build_all_list += ['build_dudley']
569    build_all_list += ['build_finley']
570    build_all_list += ['build_ripley']
571    build_all_list += ['build_speckley']
572    build_all_list += ['build_weipa']
573    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
574    if env['usempi']:   build_all_list += ['build_pythonMPI']
575    build_all_list += ['build_escriptconvert']
576    env.Alias('build_all', build_all_list)
577    
578    install_all_list = []
579    install_all_list += ['target_init']
580    install_all_list += ['install_esysUtils']
581    install_all_list += ['install_paso']
582    install_all_list += ['install_escript']
583    install_all_list += ['install_pasowrap']
584    install_all_list += ['install_dudley']
585    install_all_list += ['install_finley']
586    install_all_list += ['install_ripley']
587    install_all_list += ['install_speckley']
588    install_all_list += ['install_weipa']
589    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
590    install_all_list += ['install_downunder_py']
591    install_all_list += ['install_modellib_py']
592    install_all_list += ['install_pycad_py']
593    if env['usempi']:   install_all_list += ['install_pythonMPI']
594    install_all_list += ['install_escriptconvert']
595    env.Alias('install_all', install_all_list)
596    
597    # Default target is install
598    env.Default('install_all')
599    
600    ################## Targets to build and run the test suite ###################
601    
602    if not env['cppunit']:
603        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
604        env.Alias('run_tests', test_msg)
605        env.Alias('build_tests', '')
606    env.Alias('run_tests', ['install_all'])
607    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
608    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
609    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
610    
611    ##################### Targets to build the documentation #####################
612    
613    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
614    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
615    env.Alias('docs', ['basedocs', 'sphinxdoc'])
616    env.Alias('release_prep', ['docs', 'install_all'])
617    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
618    
619    # The test scripts are always generated, this target allows us to
620    # generate the testscripts without doing a full build
621    env.Alias('testscripts',[])
622    
623    if not IS_WINDOWS:
624        generateTestScripts(env, TestGroups)
625    
626    
627    
628    ######################## Summarize our environment ###########################
629    def print_summary():
630        print("")
631        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
632        print("Escript/Finley revision %s"%global_revision)
633        print("  Install prefix:  %s"%env['prefix'])
634        print("          Python:  %s"%sysconfig.PREFIX)
635        print("           boost:  %s"%env['boost_prefix'])
636        if env['numpy_h']:
637            print("           numpy:  YES (with headers)")
638        else:
639            print("           numpy:  YES (without headers)")
640        if env['usempi']:
641            print("             MPI:  YES (flavour: %s)"%env['mpi'])
642        else:
643            print("             MPI:  DISABLED")
644        if env['uselapack']:
645            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
646        else:
647            print("          LAPACK:  DISABLED")
648        d_list=[]
649        e_list=[]
650        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit','vsl_random':
651            if env[i]: e_list.append(i)
652            else: d_list.append(i)
653        for i in e_list:
654            print("%16s:  YES"%i)
655        for i in d_list:
656            print("%16s:  DISABLED"%i)
657        if env['cppunit']:
658            print("         CppUnit:  FOUND")
659        else:
660            print("         CppUnit:  NOT FOUND")
661        if env['gmsh']=='m':
662            print("            gmsh:  FOUND, MPI-ENABLED")
663        elif env['gmsh']=='s':
664            print("            gmsh:  FOUND")
665        else:
666            print("            gmsh:  NOT FOUND")
667        print(    "            gzip:  " + ("YES" if env['compressed_files'] else "NO"))
668    
669        if ((fatalwarning != '') and (env['werror'])):
670            print("  Treating warnings as errors")
671        else:
672            print("  NOT treating warnings as errors")
673        print("")
674        for w in env['warnings']:
675            print("WARNING: %s"%w)
676        if len(GetBuildFailures()):
677            print("\nERROR: build stopped due to errors\n")
678        else:
679            print("\nSUCCESS: build complete\n")
680    
681    atexit.register(print_summary)
682    
 # 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  
 # This is just an empty file but stills need to be touched so add a special target and Command. Note you can't use the scons Touch() function as it will not  
 # create the file if it doesn't exist  
 env.Command(pyinstall+'/__init__.py', None, 'touch $TARGET')  
   
 # Allow sconscripts to see the env  
 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "epydoc_pythonpath", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  
         "guide_pdf", "guide_html_index", "api_epydoc"])  
   
 # 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)  

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