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revision 1247 by ksteube, Tue Aug 14 01:29:20 2007 UTC revision 5250 by caltinay, Mon Nov 10 04:05:11 2014 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ##############################################################################
2  #  #
3  #              http://www.access.edu.au  # Copyright (c) 2003-2014 by University of Queensland
4  #       Primary Business: Queensland, Australia  # http://www.uq.edu.au
 #  Licensed under the Open Software License version 3.0  
 #     http://www.opensource.org/licenses/osl-3.0.php  
   
 # top-level Scons configuration file for all esys13 modules  
 # Begin initialisation Section  
 # all of this section just intialises default environments and helper  
 # scripts. You shouldn't need to modify this section.  
 EnsureSConsVersion(0,96,91)  
 EnsurePythonVersion(2,3)  
   
 #===============================================================  
 #   import tools:  
 import glob  
 import sys, os, re  
 # Add our extensions  
 if sys.path.count('scons')==0: sys.path.append('scons')  
 import scons_extensions  
   
 #===============================================================  
   
 tools_prefix="/usr"  
   
 #==============================================================================================      
 #      
 #    get the installation prefix  
5  #  #
6  prefix = ARGUMENTS.get('prefix', '/usr')  # Primary Business: Queensland, Australia
7    # Licensed under the Open Software License version 3.0
8  # We may also need to know where python's site-packages subdirectory lives  # http://www.opensource.org/licenses/osl-3.0.php
9  python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])  #
10    # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11  # Install as a standard python package in /usr/lib64 if available, else in /usr/lib  # Development 2012-2013 by School of Earth Sciences
12  if os.path.isdir(  prefix+"/lib64/"+python_version+"/site-packages"):  # Development from 2014 by Centre for Geoscience Computing (GeoComp)
13     sys_dir_packages =  prefix+"/lib64/"+python_version+"/site-packages/esys"  #
14     sys_dir_libraries = prefix+"/lib64"  ##############################################################################
15  else:  
16     sys_dir_packages =  prefix+"/lib/"+python_version+"/site-packages/esys"  EnsureSConsVersion(0,98,1)
17     sys_dir_libraries = prefix+"/lib"  EnsurePythonVersion(2,5)
18    
19  sys_dir_examples = prefix+"/share/doc/esys"  import atexit, sys, os, platform, re
20    from distutils import sysconfig
21    from dependencies import *
22    from site_init import *
23    
24    # Version number to check for in options file. Increment when new features are
25    # added or existing options changed.
26    REQUIRED_OPTS_VERSION=202
27    
28    # MS Windows support, many thanks to PH
29    IS_WINDOWS = (os.name == 'nt')
30    
31    IS_OSX = (os.uname()[0] == 'Darwin')
32    
33    ########################## Determine options file ############################
34    # 1. command line
35    # 2. scons/<hostname>_options.py
36    # 3. name as part of a cluster
37    options_file=ARGUMENTS.get('options_file', None)
38    if not options_file:
39        ext_dir = os.path.join(os.getcwd(), 'scons')
40        hostname = platform.node().split('.')[0]
41        for name in hostname, effectiveName(hostname):
42            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
43            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
44            if os.path.isfile(options_file): break
45    
46    if not os.path.isfile(options_file):
47        print("\nWARNING:\nOptions file %s" % options_file)
48        print("not found! Default options will be used which is most likely suboptimal.")
49        print("We recommend that you copy the most relavent options file in the scons/os/")
50        print("subdirectory and customize it to your needs.\n")
51        options_file = None
52    
53    ############################### Build options ################################
54    
55    default_prefix='/usr'
56    mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
57    lapack_flavours=('none', 'clapack', 'mkl')
58    
59    vars = Variables(options_file, ARGUMENTS)
60    vars.AddVariables(
61      PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
62      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
63      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
64      BoolVariable('verbose', 'Output full compile/link lines', False),
65    # Compiler/Linker options
66      ('cxx', 'Path to C++ compiler', 'default'),
67      ('cc_flags', 'Base C++ compiler flags', 'default'),
68      ('cc_optim', 'Additional C++ flags for a non-debug build', 'default'),
69      ('cc_debug', 'Additional C++ flags for a debug build', 'default'),
70      ('cxx_extra', 'Extra C++ compiler flags', ''),
71      ('ld_extra', 'Extra linker flags', ''),
72      ('nvcc', 'Path to CUDA compiler', 'default'),
73      ('nvccflags', 'Base CUDA compiler flags', 'default'),
74      BoolVariable('werror','Treat compiler warnings as errors', True),
75      BoolVariable('debug', 'Compile with debug flags', False),
76      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
77      ('omp_flags', 'OpenMP compiler flags', 'default'),
78      ('omp_ldflags', 'OpenMP linker flags', 'default'),
79    # Mandatory libraries
80      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
81      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
82    # Mandatory for tests
83      ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
84      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
85    # Optional libraries and options
86      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
87      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
88      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
89      BoolVariable('cuda', 'Enable GPU code with CUDA (requires thrust)', False),
90      ('thrust_prefix', 'Prefix/Paths to NVidia thrust installation', default_prefix),
91      BoolVariable('netcdf', 'Enable netCDF file support', False),
92      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
93      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
94      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
95      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
96      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
97      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
98      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
99      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
100      BoolVariable('umfpack', 'Enable UMFPACK', False),
101      ('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      ListVariable('domains', 'Which domains to build', 'all',\
116                   ['dudley','finley','ripley','speckley']),
117    # Advanced settings
118      #dudley_assemble_flags = -funroll-loops      to actually do something
119      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
120      # To enable passing function pointers through python
121      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
122      # An option for specifying the compiler tools (see windows branch)
123      ('tools_names', 'Compiler tools to use', ['default']),
124      ('env_export', 'Environment variables to be passed to tools',[]),
125      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
126      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
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('longindices', 'use long indices (for very large matrices)', False),
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      BoolVariable('papi', 'Enable PAPI', False),
141      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
142      ('papi_libs', 'PAPI libraries to link with', ['papi']),
143      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False)
144    )
145    
146  source_root = Dir('#.').abspath  ##################### Create environment and help text #######################
147    
148  dir_packages = os.path.join(source_root,"esys")  # Intel's compiler uses regular expressions improperly and emits a warning
149  dir_examples = os.path.join(source_root,"examples")  # about failing to find the compilers. This warning can be safely ignored.
 dir_libraries = os.path.join(source_root,"lib")  
   
 print " Default packages local installation:    ", dir_packages  
 print " Default library local installation  ", dir_libraries  
 print " Default example local  installation:    ", dir_examples  
 print "Install prefix is: ", prefix  
 print " Default packages system installation:   ", sys_dir_packages  
 print " Default library system installation     ", sys_dir_libraries  
 print " Default example system installation:    ", sys_dir_examples  
   
 #==============================================================================================      
   
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
 # Where to install?  
 #==============================================================================================      
 #      
 #    get the options file if present:  
 #  
 options_file = ARGUMENTS.get('options_file','')  
150    
151  if not os.path.isfile(options_file) :  # PATH is needed so the compiler, linker and tools are found if they are not
152      options_file = False  # in default locations.
153    env = Environment(tools = ['default'], options = vars,
154  if not options_file :                    ENV = {'PATH': os.environ['PATH']})
155     import socket  
156     from string import ascii_letters,digits  # set the vars for clang
157     hostname=""  def mkclang(env):
158     for s in socket.gethostname().split('.')[0]:      env['CXX']='clang++'
159        if s in ascii_letters+digits:  
160           hostname+=s  if env['tools_names'] != ['default']:
161        else:      zz=env['tools_names']
162           hostname+="_"      if 'clang' in zz:
163     tmp = os.path.join("scons",hostname+"_options.py")          zz.remove('clang')
164            zz.insert(0, mkclang)
165     if os.path.isfile(tmp) :      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
166        options_file = tmp                        ENV = {'PATH' : os.environ['PATH']})
167    
168  IS_WINDOWS_PLATFORM = (os.name== "nt")  if options_file:
169        opts_valid=False
170  # If you're not going to tell me then......      if 'escript_opts_version' in env.Dictionary() and \
171  # FIXME: add one for the altix too.          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
172  if not options_file :              opts_valid=True
173     if IS_WINDOWS_PLATFORM :      if opts_valid:
174        options_file = "scons/windows_mscv71_options.py"          print("Using options in %s." % options_file)
175     else:      else:
176        options_file = "scons/linux_gcc_eg_options.py"          print("\nOptions file %s" % options_file)
177            print("is outdated! Please update the file by examining one of the TEMPLATE")
178  # and load it          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
179  opts = Options(options_file, ARGUMENTS)          Exit(1)
180  #================================================================  
181  #  # Generate help text (scons -h)
182  #   check if UMFPACK is installed on the system:  Help(vars.GenerateHelpText(env))
183  #  
184  uf_root=None  # Check for superfluous options
185  for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:  if len(vars.UnknownVariables())>0:
186     if os.path.isdir(os.path.join(tools_prefix,'include',i)):      for k in vars.UnknownVariables():
187         uf_root=i          print("Unknown option '%s'" % k)
188         print i," is used form ",tools_prefix      Exit(1)
189         break  
190  if not uf_root==None:  if env['cuda']:
191     umf_path_default=os.path.join(tools_prefix,'include',uf_root)      if env['nvcc'] != 'default':
192     umf_lib_path_default=os.path.join(tools_prefix,'lib')          env['NVCC'] = env['nvcc']
193     umf_libs_default=['umfpack']      env.Tool('nvcc')
194     amd_path_default=os.path.join(tools_prefix,'include',uf_root)  
195     amd_lib_path_default=os.path.join(tools_prefix,'lib')  # create dictionary which will be populated with info for buildvars file
196     amd_libs_default=['amd']  env['buildvars']={}
197     ufc_path_default=os.path.join(tools_prefix,'include',uf_root)  # create list which will be populated with warnings if there are any
198    env['warnings']=[]
199    
200    #################### Make sure install directories exist #####################
201    
202    env['BUILD_DIR']=Dir(env['build_dir']).abspath
203    prefix=Dir(env['prefix']).abspath
204    env['buildvars']['prefix']=prefix
205    env['incinstall'] = os.path.join(prefix, 'include')
206    env['bininstall'] = os.path.join(prefix, 'bin')
207    env['libinstall'] = os.path.join(prefix, 'lib')
208    env['pyinstall']  = os.path.join(prefix, 'esys')
209    if not os.path.isdir(env['bininstall']):
210        os.makedirs(env['bininstall'])
211    if not os.path.isdir(env['libinstall']):
212        os.makedirs(env['libinstall'])
213    if not os.path.isdir(env['pyinstall']):
214        os.makedirs(env['pyinstall'])
215    
216    env.Append(CPPPATH = [env['incinstall']])
217    env.Append(LIBPATH = [env['libinstall']])
218    
219    ################# Fill in compiler options if not set above ##################
220    
221    if env['cxx'] != 'default': env['CXX']=env['cxx']
222    
223    # version >=9 of intel C++ compiler requires use of icpc to link in C++
224    # runtimes (icc does not)
225    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
226        env['LINK'] = env['CXX']
227    
228    # default compiler/linker options
229    cc_flags = ''
230    cc_optim = ''
231    cc_debug = ''
232    omp_flags = ''
233    omp_ldflags = ''
234    fatalwarning = '' # switch to turn warnings into errors
235    sysheaderopt = '' # how to indicate that a header is a system header
236    
237    # env['CC'] might be a full path
238    cc_name=os.path.basename(env['CXX'])
239    
240    if cc_name == 'icpc':
241        # Intel compiler
242        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
243        # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
244        cc_flags    = "-fPIC -w2 -wd1875 -Wno-unknown-pragmas"
245        cc_optim    = "-O3 -ftz -fno-alias -inline-level=2 -ipo -xHost"
246        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
247        omp_flags   = "-openmp"
248        omp_ldflags = "-openmp -openmp_report=1"
249        fatalwarning = "-Werror"
250    elif cc_name[:3] == 'g++':
251        # GNU C++ on any system
252        # note that -ffast-math is not used because it breaks isnan(),
253        # see mantis #691
254        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
255        cc_optim     = "-O3"
256        #max-vartrack-size: avoid vartrack limit being exceeded with escriptcpp.cpp
257        cc_debug     = "-g3 -O0 -D_GLIBCXX_DEBUG -DDOASSERT -DDOPROF -DBOUNDS_CHECK --param=max-vartrack-size=100000000"
258        omp_flags    = "-fopenmp"
259        omp_ldflags  = "-fopenmp"
260        fatalwarning = "-Werror"
261        sysheaderopt = "-isystem"
262    elif cc_name == 'cl':
263        # Microsoft Visual C on Windows
264        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
265        cc_optim     = "/O2 /Op /W3"
266        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
267        fatalwarning = "/WX"
268    elif cc_name == 'icl':
269        # Intel C on Windows
270        cc_flags     = '/EHsc /GR /MD'
271        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
272        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
273        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
274        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
275    
276    env['sysheaderopt']=sysheaderopt
277    
278    # set defaults if not otherwise specified
279    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
280    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
281    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
282    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
283    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
284    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
285    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
286    
287    if env['nvccflags'] != 'default':
288        env['NVCCFLAGS'] = env['nvccflags']
289        env['SHNVCCFLAGS'] = env['nvccflags'] + ' -shared'
290    
291    if env['BADPYTHONMACROS']:
292        env.Append(CPPDEFINES = ['BADPYTHONMACROS'])
293    
294    if env['longindices']:
295        env.Append(CPPDEFINES = ['ESYS_INDEXTYPE_LONG'])
296    
297    if env['usepython3']:
298        env.Append(CPPDEFINES=['ESPYTHON3'])
299    
300    # set up the autolazy values
301    if env['forcelazy'] == 'on':
302        env.Append(CPPDEFINES=['FAUTOLAZYON'])
303    elif env['forcelazy'] == 'off':
304        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
305    
306    # set up the collective resolve values
307    if env['forcecollres'] == 'on':
308        env.Append(CPPDEFINES=['FRESCOLLECTON'])
309    elif env['forcecollres'] == 'off':
310        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
311    
312    # allow non-standard C if requested
313    if env['iknowwhatimdoing']:
314        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
315    
316    # Disable OpenMP if no flags provided
317    if env['openmp'] and env['omp_flags'] == '':
318       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
319       env['openmp'] = False
320    
321    if env['openmp']:
322        env.Append(CCFLAGS = env['omp_flags'])
323        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
324    else:
325        env['omp_flags']=''
326        env['omp_ldflags']=''
327    
328    env['buildvars']['openmp']=int(env['openmp'])
329    
330    # add debug/non-debug compiler flags
331    env['buildvars']['debug']=int(env['debug'])
332    if env['debug']:
333        env.Append(CCFLAGS = env['cc_debug'])
334    else:
335        env.Append(CCFLAGS = env['cc_optim'])
336    
337    # always add cc_flags
338    env.Append(CCFLAGS = env['cc_flags'])
339    
340    # add system libraries
341    env.AppendUnique(LIBS = env['sys_libs'])
342    
343    # determine svn revision
344    global_revision=ARGUMENTS.get('SVN_VERSION', None)
345    if global_revision:
346        global_revision = re.sub(':.*', '', global_revision)
347        global_revision = re.sub('[^0-9]', '', global_revision)
348        if global_revision == '': global_revision='-2'
349  else:  else:
350     umf_path_default=None    # Get the global Subversion revision number for the getVersion() method
351     umf_lib_path_default=None    try:
352     umf_libs_default=None      global_revision = os.popen('svnversion -n .').read()
353     amd_path_default=None      global_revision = re.sub(':.*', '', global_revision)
354     amd_lib_path_default=None      global_revision = re.sub('[^0-9]', '', global_revision)
355     amd_libs_default=None      if global_revision == '': global_revision='-2'
356     ufc_path_default=None    except:
357  #      global_revision = '-1'
358  #==========================================================================  env['svn_revision']=global_revision
359  #  env['buildvars']['svn_revision']=global_revision
360  #    python installation:  env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
 #  
 python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))  
 python_lib_path_default=os.path.join(tools_prefix,'lib')  
 python_lib_default="python%s.%s"%(sys.version_info[0],sys.version_info[1])  
361    
362  #==========================================================================  if IS_WINDOWS:
363  #      if not env['build_shared']:
364  #    boost installation:          env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
365  #          env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
 boost_path_default=os.path.join(tools_prefix,'include')  
 boost_lib_path_default=os.path.join(tools_prefix,'lib')  
 boost_lib_default=['boost_python']  
 #==========================================================================  
 #  
 #    check if netCDF is installed on the system:  
 #  
 netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')  
 netCDF_lib_path_default=os.path.join(tools_prefix,'lib','netcdf-3')  
366    
367  if os.path.isdir(netCDF_path_default) and os.path.isdir(netCDF_lib_path_default):  env['IS_WINDOWS']=IS_WINDOWS
      useNetCDF_default='yes'  
      netCDF_libs_default=[ 'netcdf_c++', 'netcdf' ]  
 else:  
      useNetCDF_default='no'  
      netCDF_path_default=None  
      netCDF_lib_path_default=None  
      netCDF_libs_default=None  
368    
369  #==========================================================================  ###################### Copy required environment vars ########################
 #  
 #    compile:  
 #  
 cc_flags_default='-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas -ansi -pedantic-errors'  
 cc_flags_debug_default='-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas -ansi -pedantic-errors'  
 cxx_flags_default='--no-warn -ansi'  
 cxx_flags_debug_default='--no-warn -ansi -DDOASSERT'  
 #==============================================================================================      
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
 opts.AddOptions(  
 # Where to install esys stuff  
   ('incinstall', 'where the esys headers will be installed',             Dir('#.').abspath+'/include'),  
   ('libinstall', 'where the esys libraries will be installed',           dir_libraries),  
   ('pyinstall', 'where the esys python modules will be installed',       dir_packages),  
   ('exinstall', 'where the esys examples will be installed',             dir_examples),  
   ('sys_libinstall', 'where the system esys libraries will be installed',       sys_dir_libraries),  
   ('sys_pyinstall', 'where the system esys python modules will be installed',   sys_dir_packages),  
   ('sys_exinstall', 'where the system esys examples will be installed',         sys_dir_examples),  
   ('src_zipfile', 'the source zip file will be installed.',              Dir('#.').abspath+"/release/escript_src.zip"),  
   ('test_zipfile', 'the test zip file will be installed.',               Dir('#.').abspath+"/release/escript_tests.zip"),  
   ('src_tarfile', 'the source tar file will be installed.',              Dir('#.').abspath+"/release/escript_src.tar.gz"),  
   ('test_tarfile', 'the test tar file will be installed.',               Dir('#.').abspath+"/release/escript_tests.tar.gz"),  
   ('examples_tarfile', 'the examples tar file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  
   ('examples_zipfile', 'the examples zip file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.zip"),  
   ('guide_pdf', 'name of the user guide in pdf format',                  Dir('#.').abspath+"/release/doc/user/guide.pdf"),  
   ('api_epydoc', 'name of the epydoc api docs directory',                Dir('#.').abspath+"/release/doc/epydoc"),  
   ('guide_html', 'name of the directory for user guide in html format',  Dir('#.').abspath+"/release/doc/user/html"),  
   ('api_doxygen', 'name of the doxygen api docs directory',prefix+"/release/doc/doxygen"),  
 # Compilation options  
   BoolOption('dodebug', 'Do you want a debug build?', 'no'),  
   ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/<hostname>_options.py)", options_file),  
   ('cc_defines','C/C++ defines to use', None),  
   ('cc_flags','C compiler flags to use (Release build)', cc_flags_default),  
   ('cc_flags_debug', 'C compiler flags to use (Debug build)', cc_flags_debug_default),  
   ('cxx_flags', 'C++ compiler flags to use (Release build)', cxx_flags_default),  
   ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', cxx_flags_debug_default),  
   ('ar_flags', 'Static library archiver flags to use', None),  
   ('sys_libs', 'System libraries to link with', None),  
   ('tar_flags','flags for zip files','-c -z'),  
 # MKL  
   PathOption('mkl_path', 'Path to MKL includes', None),  
   PathOption('mkl_lib_path', 'Path to MKL libs', None),  
   ('mkl_libs', 'MKL libraries to link with', None),  
 # SCSL  
   PathOption('scsl_path', 'Path to SCSL includes', None),  
   PathOption('scsl_lib_path', 'Path to SCSL libs', None),  
   ('scsl_libs', 'SCSL libraries to link with', None),  
   ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),  
 # UMFPACK  
   PathOption('ufc_path', 'Path to UFconfig includes', ufc_path_default),  
   PathOption('umf_path', 'Path to UMFPACK includes', umf_path_default),  
   PathOption('umf_lib_path', 'Path to UMFPACK libs', umf_lib_path_default),  
   ('umf_libs', 'UMFPACK libraries to link with', umf_libs_default),  
 # AMD (used by UMFPACK)  
   PathOption('amd_path', 'Path to AMD includes', amd_path_default),  
   PathOption('amd_lib_path', 'Path to AMD libs', amd_lib_path_default),  
   ('amd_libs', 'AMD libraries to link with', amd_libs_default),  
 # BLAS  
   PathOption('blas_path', 'Path to BLAS includes', None),  
   PathOption('blas_lib_path', 'Path to BLAS libs', None),  
   ('blas_libs', 'BLAS libraries to link with', None),  
 # netCDF  
   ('useNetCDF', 'switch on/off the usage of netCDF', useNetCDF_default),  
   PathOption('netCDF_path', 'Path to netCDF includes', netCDF_path_default),  
   PathOption('netCDF_lib_path', 'Path to netCDF libs', netCDF_lib_path_default),  
   ('netCDF_libs', 'netCDF C++ libraries to link with', netCDF_libs_default),  
 # Python  
 # locations of include files for python  
 # FIXME: python_path should be python_inc_path and the same for boost etc.  
   PathOption('python_path', 'Path to Python includes', python_path_default),  
   PathOption('python_lib_path', 'Path to Python libs', python_lib_path_default),  
   ('python_lib', 'Python libraries to link with', python_lib_default),  
   ('python_cmd', 'Python command', 'python'),  
 # Boost  
   PathOption('boost_path', 'Path to Boost includes', boost_path_default),  
   PathOption('boost_lib_path', 'Path to Boost libs', boost_lib_path_default),  
   ('boost_lib', 'Boost libraries to link with', boost_lib_default),  
 # Doc building  
 #  PathOption('doxygen_path', 'Path to Doxygen executable', None),  
 #  PathOption('epydoc_path', 'Path to Epydoc executable', None),  
 # PAPI  
   PathOption('papi_path', 'Path to PAPI includes', None),  
   PathOption('papi_lib_path', 'Path to PAPI libs', None),  
   ('papi_libs', 'PAPI libraries to link with', None),  
 # MPI  
   BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),  
 )  
 #=================================================================================================  
 #  
 #   Note: On the Altix the intel compilers are not automatically  
 #   detected by scons intelc.py script. The Altix has a different directory  
 #   path and in some locations the "modules" facility is used to support  
 #   multiple compiler versions. This forces the need to import the users PATH  
 #   environment which isn't the "scons way"  
 #   This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)  
 #   FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
 #  
370    
371  if IS_WINDOWS_PLATFORM:  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
372        env = Environment(tools = ['default', 'msvc'], options = opts)  if IS_WINDOWS:
373        LD_LIBRARY_PATH_KEY='PATH'
374        env['ENV']['LD_LIBRARY_PATH']=''
375  else:  else:
376     if os.uname()[4]=='ia64':      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
       env = Environment(tools = ['default', 'intelc'], options = opts)  
       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  
    else:  
       env = Environment(tools = ['default'], options = opts)  
 Help(opts.GenerateHelpText(env))  
   
 #=================================================================================================  
 #  
 #     Initialise Scons Build Environment  
 #     check for user environment variables we are interested in  
 try:  
    tmp = os.environ['PYTHONPATH']  
    env['ENV']['PYTHONPATH'] = tmp  
 except KeyError:  
    pass  
   
 env.PrependENVPath('PYTHONPATH', source_root)  
   
 try:  
    omp_num_threads = os.environ['OMP_NUM_THREADS']  
 except KeyError:  
    omp_num_threads = 1  
   
 env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  
   
 try:  
    env['ENV']['DISPLAY'] = os.environ['DISPLAY']  
    env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
 except KeyError:  
    pass  
377    
378  try:  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
    tmp = os.environ['PATH']  
    env['ENV']['PATH'] = tmp  
 except KeyError:  
    pass  
379    
380  try:  # the following env variables are exported for the unit tests
    tmp = os.environ['LD_LIBRARY_PATH']  
    env['ENV']['LD_LIBRARY_PATH'] = tmp  
 except KeyError:  
    pass  
 #==========================================================================  
 #  
 #    Add some customer builders  
 #  
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
381    
382  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed',  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
                               src_suffix=env['PROGSUFFIX'], single_source=True)  
   
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
   
 # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  
 try:  
    incinstall = env['incinstall']  
    env.Append(CPPPATH = [incinstall,])  
 except KeyError:  
    incinstall = None  
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,]) # Adds -L for building of libescript.so libfinley.so escriptcpp.so finleycpp.so  
    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'] # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
 except KeyError:  
    pyinstall = None  
 try:  
    exinstall = env['exinstall']  
 except KeyError:  
    exinstall = None  
 try:  
    sys_libinstall = env['sys_libinstall']  
 except KeyError:  
    sys_libinstall = None  
 try:  
    sys_pyinstall = env['sys_pyinstall']  
 except KeyError:  
    sys_pyinstall = None  
 try:  
    sys_exinstall = env['sys_exinstall']  
 except KeyError:  
    sys_exinstall = 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:  
383      try:      try:
384        flags = env['cc_flags_debug_MPI']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
385      except KeyError:      except KeyError:
386        pass          env['ENV'][key] = '1'
387    else:  
388    env_export=env['env_export']
389    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP','LD_PRELOAD'])
390    
391    for key in set(env_export):
392      try:      try:
393        flags = env['cc_flags_debug']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
394      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:  
395          pass          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:  
         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 = []  
   
 try:  
    tar_flags = env['tar_flags']  
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
396    
397  try:  try:
398     includes = env['mkl_path']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env.Append(CPPPATH = [includes,])  
399  except KeyError:  except KeyError:
400     pass      pass
401    
402  try:  if IS_OSX:
    lib_path = env['mkl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
   
 if useMPI:  
    mkl_libs = []  
 else:  
    try:  
       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:  
403    try:    try:
404      scsl_libs = env['scsl_libs_MPI']      env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
405    except KeyError:    except KeyError:
406      scsl_libs = []      pass
 else:  
   try:  
     scsl_libs = env['scsl_libs']  
   except KeyError:  
     scsl_libs = []  
   
 try:  
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
407    
 try:  
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
408    
409  if useMPI:  # these shouldn't be needed
410      umf_libs = []  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
411  else:  #    try:
412     try:  #        env['ENV'][key] = os.environ[key]
413        umf_libs = env['umf_libs']  #    except KeyError:
414     except KeyError:  #        pass
       umf_libs = []  
415    
416  try:  try:
417     includes = env['ufc_path']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env.Append(CPPPATH = [includes,])  
418  except KeyError:  except KeyError:
419     pass      pass
420    
421  try:  ######################## Add some custom builders ############################
    includes = env['amd_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
422    
423  try:  if env['pythoncmd']=='python':
424     lib_path = env['amd_lib_path']      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
   
 if useMPI:  
     amd_libs = []  
425  else:  else:
426     try:      py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
427        amd_libs = env['amd_libs']  env.Append(BUILDERS = {'PyCompile' : py_builder});
    except KeyError:  
       amd_libs = []  
   
 try:  
    includes = env['blas_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
   
 try:  
    lib_path = env['blas_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
   
 try:  
    blas_libs = env['blas_libs']  
 except KeyError:  
    blas_libs = []  
   
 try:  
    useNetCDF = env['useNetCDF']  
 except KeyError:  
    useNetCDF = 'yes'  
    pass  
   
 if useNetCDF == 'yes':  
    try:  
       netCDF_libs = env['netCDF_libs']  
    except KeyError:  
       pass  
   
    env.Append(LIBS = netCDF_libs)  
    env.Append(CPPDEFINES = [ 'USE_NETCDF' ])  
    try:  
       includes = env['netCDF_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['netCDF_lib_path']  
       if IS_WINDOWS_PLATFORM: env['ENV']['PATH']+=";"+lib_path  
       env.Append(LIBPATH = [ lib_path, ])  
    except KeyError:  
       pass  
 else:  
    print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."  
    netCDF_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  
   
   
 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  
428    
429  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
430     src_tarfile = env.File(env['src_tarfile'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_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  
431    
432  try:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
433     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    guide_pdf = None  
434    
435  try:  runPyExample_builder = Builder(action = runPyExample, suffix = '.passed', src_suffic='.py', single_source=True)
436     guide_html_index = env.File('index.htm',env['guide_html'])  env.Append(BUILDERS = {'RunPyExample' : runPyExample_builder});
 except KeyError:  
    guide_html_index = None  
437    
438  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
439     api_epydoc = env.Dir(env['api_epydoc'])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except KeyError:  
    api_epydoc = None  
440    
441  try:  ############################ Dependency checks ###############################
    api_doxygen = env.Dir(env['api_doxygen'])  
 except KeyError:  
    api_doxygen = None  
442    
443  try:  ######## Compiler
444     svn_pipe = os.popen("svn info | grep '^Revision'")  env=checkCompiler(env)
445     rev = svn_pipe.readlines()  
446     svn_pipe.close()  ######## Python headers & library (required)
447     svn_version = re.sub("[^0-9]", "", rev[0])  env=checkPython(env)
448  except:  
449     svn_version = "0"  ######## boost & boost-python (required)
450  env.Append(CPPDEFINES = "SVN_VERSION="+svn_version)  env=checkBoost(env)
451    
452  # Python install - esys __init__.py  ######## NVCC version (optional)
453  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  if env['cuda']:
454        env=checkCudaVersion(env)
455  # FIXME: exinstall and friends related to examples are not working.  
456  build_target = env.Alias('build',[libinstall,incinstall,pyinstall,init_target])  ######## numpy (required) and numpy headers (optional)
457    env=checkNumpy(env)
458  env.Default(build_target)  
459    ######## CppUnit (required for tests)
460  # Zipgets  env=checkCppUnit(env)
461  env.Alias('release_src',[ src_zipfile, src_tarfile ])  
462  env.Alias('release_tests',[ test_zipfile, test_tarfile])  ######## optional python modules (sympy, pyproj)
463  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  env=checkOptionalModules(env)
464  env.Alias('examples_zipfile',examples_zipfile)  
465  env.Alias('examples_tarfile',examples_tarfile)  ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
466  env.Alias('api_epydoc',api_epydoc)  env=checkOptionalLibraries(env)
467  env.Alias('api_doxygen',api_doxygen)  
468  env.Alias('guide_html_index',guide_html_index)  ######## PDFLaTeX (for documentation)
469  env.Alias('guide_pdf', guide_pdf)  env=checkPDFLatex(env)
470  env.Alias('docs',[ 'release_examples', 'guide_pdf', api_epydoc, api_doxygen, guide_html_index])  
471  env.Alias('release', ['release_src', 'release_tests', 'docs'])  # keep some of our install paths first in the list for the unit tests
472    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
473  env.Alias('build_tests',build_target)    # target to build all C++ tests  env.PrependENVPath('PYTHONPATH', prefix)
474  env.Alias('build_py_tests',build_target) # target to build all python tests  env['ENV']['ESCRIPT_ROOT'] = prefix
475  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  
476  env.Alias('run_tests', 'build_tests')   # target to run all C++ test  if not env['verbose']:
477  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests      env['CXXCOMSTR'] = "Compiling $TARGET"
478  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests      env['SHCXXCOMSTR'] = "Compiling $TARGET"
479        env['ARCOMSTR'] = "Linking $TARGET"
480        env['LINKCOMSTR'] = "Linking $TARGET"
481  # Allow sconscripts to see the env      env['SHLINKCOMSTR'] = "Linking $TARGET"
482  Export(["env", "incinstall", "libinstall", "pyinstall", "exinstall", "dodebug",      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
483          "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs",      env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
484          "netCDF_libs",      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
485      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
486          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile",      #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
487          "src_tarfile", "examples_tarfile", "examples_zipfile",  
488          "guide_pdf", "guide_html_index", "api_epydoc", "api_doxygen", "useMPI"  ####################### Configure the subdirectories #########################
489          ])  
490    # remove obsolete files
491  # End initialisation section  if not env['usempi']:
492  # Begin configuration section      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
493  # adds this file and the scons option directore to the source tar      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
494  release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  
495  release_testfiles=[env.File('README_TESTS'),]  from grouptest import *
496  env.Zip(src_zipfile, release_srcfiles)  TestGroups=[]
497  env.Zip(test_zipfile, release_testfiles)  
498  try:  # keep an environment without warnings-as-errors
499     env.Tar(src_tarfile, release_srcfiles)  dodgy_env=env.Clone()
500     env.Tar(test_tarfile, release_testfiles)  
501  except AttributeError:  # now add warnings-as-errors flags. This needs to be done after configuration
502     pass  # because the scons test files have warnings in them
503  # Insert new components to be build here  if ((fatalwarning != '') and (env['werror'])):
504  # FIXME: might be nice to replace this verbosity with a list of targets and some      env.Append(CCFLAGS = fatalwarning)
505  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  
506  # Third Party libraries  Export(
507  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)    ['env',
508  # C/C++ Libraries     'dodgy_env',
509  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)     'IS_WINDOWS',
510  # bruce is removed for now as it doesn't really do anything     'TestGroups'
511  # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)    ]
512  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)  
 env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  
   
 # added by Ben Cumming  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  
513    
514    #do not auto build
515    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
516    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
517    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
518    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
519    
520    env.SConscript(dirs = ['cusplibrary'])
521    
522    #This will pull in the escriptcore/py_src and escriptcore/test
523    env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
524    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
525    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
526    if 'dudley' in env['domains']:
527        env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
528    if 'finley' in env['domains']:
529        env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
530    if 'ripley' in env['domains']:
531        env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
532    if 'speckley' in env['domains']:
533        env.SConscript(dirs = ['speckley/src'], variant_dir='$BUILD_DIR/$PLATFORM/speckley', duplicate=0)
534    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
535    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
536    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
537    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
538    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
539    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
540    
541    
542    ######################## Populate the buildvars file #########################
543    
544    write_buildvars(env)
545    
546    ################### Targets to build and install libraries ###################
547    
548    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
549    env.Alias('target_init', [target_init])
550    # delete buildvars upon cleanup
551    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
552    
553    # The headers have to be installed prior to build in order to satisfy
554    # #include <paso/Common.h>
555    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
556    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
557    
558    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
559    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
560    
561    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
562    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
563    
564    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
565    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
566    
567    if 'dudley' in env['domains']:
568        env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
569        env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
570    
571    if 'finley' in env['domains']:
572        env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
573        env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
574    
575    if 'ripley' in env['domains']:
576        env.Alias('build_ripley', ['install_cusp_headers', 'install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
577        env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
578    
579    if 'speckley' in env['domains']:
580        env.Alias('build_speckley', ['install_speckley_headers', 'build_speckley_lib', 'build_speckleycpp_lib'])
581        env.Alias('install_speckley', ['build_speckley', 'install_speckley_lib', 'install_speckleycpp_lib', 'install_speckley_py'])
582    
583    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
584    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
585    
586    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
587    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
588    
589    # Now gather all the above into some easy targets: build_all and install_all
590    build_all_list = []
591    build_all_list += ['build_esysUtils']
592    build_all_list += ['build_paso']
593    build_all_list += ['build_escript']
594    build_all_list += ['build_pasowrap']
595    if 'dudley' in env['domains']: build_all_list += ['build_dudley']
596    if 'finley' in env['domains']: build_all_list += ['build_finley']
597    if 'ripley' in env['domains']: build_all_list += ['build_ripley']
598    if 'speckley' in env['domains']: build_all_list += ['build_speckley']
599    build_all_list += ['build_weipa']
600    if not IS_WINDOWS and 'finley' in env['domains']:
601        build_all_list += ['build_escriptreader']
602    if env['usempi']:   build_all_list += ['build_pythonMPI']
603    env.Alias('build_all', build_all_list)
604    
605    install_all_list = []
606    install_all_list += ['target_init']
607    install_all_list += ['install_esysUtils']
608    install_all_list += ['install_paso']
609    install_all_list += ['install_escript']
610    install_all_list += ['install_pasowrap']
611    if 'dudley' in env['domains']: install_all_list += ['install_dudley']
612    if 'finley' in env['domains']: install_all_list += ['install_finley']
613    if 'ripley' in env['domains']: install_all_list += ['install_ripley']
614    if 'speckley' in env['domains']: install_all_list += ['install_speckley']
615    install_all_list += ['install_weipa']
616    if not IS_WINDOWS and 'finley' in env['domains']:
617        install_all_list += ['install_escriptreader']
618    install_all_list += ['install_downunder_py']
619    install_all_list += ['install_modellib_py']
620    install_all_list += ['install_pycad_py']
621    if env['usempi']:   install_all_list += ['install_pythonMPI']
622    env.Alias('install_all', install_all_list)
623    
624    # Default target is install
625    env.Default('install_all')
626    
627    ################## Targets to build and run the test suite ###################
628    
629    if not env['cppunit']:
630        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
631        env.Alias('run_tests', test_msg)
632        env.Alias('build_tests', '')
633    env.Alias('run_tests', ['install_all'])
634    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
635    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
636    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
637    
638    ##################### Targets to build the documentation #####################
639    
640    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
641    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
642    env.Alias('docs', ['basedocs', 'sphinxdoc'])
643    env.Alias('release_prep', ['docs', 'install_all'])
644    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
645    
646    # The test scripts are always generated, this target allows us to
647    # generate the testscripts without doing a full build
648    env.Alias('testscripts',[])
649    
650    if not IS_WINDOWS:
651        generateTestScripts(env, TestGroups)
652    
653    
654    ######################## Summarize our environment ###########################
655    def print_summary():
656        print("")
657        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
658        print("Escript/Finley revision %s"%global_revision)
659        print("  Install prefix:  %s"%env['prefix'])
660        print("          Python:  %s"%sysconfig.PREFIX)
661        print("           boost:  %s"%env['boost_prefix'])
662        if env['numpy_h']:
663            print("           numpy:  YES (with headers)")
664        else:
665            print("           numpy:  YES (without headers)")
666        if env['usempi']:
667            print("             MPI:  YES (flavour: %s)"%env['mpi'])
668        else:
669            print("             MPI:  NO")
670        if env['uselapack']:
671            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
672        else:
673            print("          LAPACK:  NO")
674        if env['cuda']:
675            print("            CUDA:  YES (nvcc: %s)"%env['nvcc_version'])
676        else:
677            print("            CUDA:  NO")
678        d_list=[]
679        e_list=[]
680        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit':
681            if env[i]: e_list.append(i)
682            else: d_list.append(i)
683        for i in e_list:
684            print("%16s:  YES"%i)
685        for i in d_list:
686            print("%16s:  NO"%i)
687        if env['cppunit']:
688            print("         CppUnit:  YES")
689        else:
690            print("         CppUnit:  NO")
691        if env['gmsh']=='m':
692            print("            gmsh:  YES, MPI-ENABLED")
693        elif env['gmsh']=='s':
694            print("            gmsh:  YES")
695        else:
696            print("            gmsh:  NO")
697        print(    "            gzip:  " + ("YES" if env['compressed_files'] else "NO"))
698    
699        if ((fatalwarning != '') and (env['werror'])):
700            print("  Treating warnings as errors")
701        else:
702            print("  NOT treating warnings as errors")
703        print("")
704        for w in env['warnings']:
705            print("WARNING: %s"%w)
706        if len(GetBuildFailures()):
707            print("\nERROR: build stopped due to errors\n")
708        else:
709            print("\nSUCCESS: build complete\n")
710    
711  syslib_install_target = env.installDirectory(sys_libinstall,libinstall)  atexit.register(print_summary)
 syspy_install_target = env.installDirectory(sys_pyinstall,pyinstall,recursive=True)  
712    
 install_target = env.Alias("install", env.Flatten([syslib_install_target, syspy_install_target]) )  

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