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revision 1246 by phornby, Mon Aug 13 22:09:00 2007 UTC revision 5148 by caltinay, Mon Sep 15 01:25:23 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  
 # 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  source_root = Dir('#.').abspath  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('netcdf', 'Enable netCDF file support', False),
90      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
91      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
92      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
93      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
94      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
95      BoolVariable('papi', 'Enable PAPI', False),
96      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
97      ('papi_libs', 'PAPI libraries to link with', ['papi']),
98      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
99      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
100      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
101      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
102      BoolVariable('umfpack', 'Enable UMFPACK', False),
103      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
104      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
105      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
106      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
107      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
108      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
109      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
110      ('lapack_libs', 'LAPACK libraries to link with', []),
111      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
112      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
113      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
114      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
115      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
116      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
117      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
118      BoolVariable('cuda', 'Enable GPU code with CUDA (requires thrust)', False),
119      ('thrust_prefix', 'Prefix/Paths to NVidia thrust installation', default_prefix),
120    # Advanced settings
121      #dudley_assemble_flags = -funroll-loops      to actually do something
122      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
123      # To enable passing function pointers through python
124      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
125      # An option for specifying the compiler tools (see windows branch)
126      ('tools_names', 'Compiler tools to use', ['default']),
127      ('env_export', 'Environment variables to be passed to tools',[]),
128      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
129      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
130      # finer control over library building, intel aggressive global optimisation
131      # works with dynamic libraries on windows.
132      ('build_shared', 'Build dynamic libraries only', False),
133      ('sys_libs', 'Extra libraries to link with', []),
134      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
135      ('SVN_VERSION', 'Do not use from options file', -2),
136      ('pythoncmd', 'which python to compile with','python'),
137      ('usepython3', 'Is this a python3 build? (experimental)', False),
138      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
139      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
140      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
141      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
142      BoolVariable('compressed_files','Enables reading from compressed binary files', True),
143      ('compression_libs', 'Compression libraries to link with', ['boost_iostreams'])
144    )
145    
146  dir_packages = os.path.join(source_root,"esys")  ##################### Create environment and help text #######################
 dir_examples = os.path.join(source_root,"examples")  
 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','')  
147    
148  if not os.path.isfile(options_file) :  # Intel's compiler uses regular expressions improperly and emits a warning
149      options_file = False  # about failing to find the compilers. This warning can be safely ignored.
150    
151  if not options_file :  # PATH is needed so the compiler, linker and tools are found if they are not
152     import socket  # in default locations.
153     from string import ascii_letters,digits  env = Environment(tools = ['default'], options = vars,
154     hostname=""                    ENV = {'PATH': os.environ['PATH']})
155     for s in socket.gethostname().split('.')[0]:  
156        if s in ascii_letters+digits:  # set the vars for clang
157           hostname+=s  def mkclang(env):
158        else:      env['CXX']='clang++'
159           hostname+="_"  
160     tmp = os.path.join("scons",hostname+"_options.py")  if env['tools_names'] != ['default']:
161        zz=env['tools_names']
162     if os.path.isfile(tmp) :      if 'clang' in zz:
163        options_file = tmp          zz.remove('clang')
164            zz.insert(0, mkclang)
165  IS_WINDOWS_PLATFORM = (os.name== "nt")      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
166                          ENV = {'PATH' : os.environ['PATH']})
167  # If you're not going to tell me then......  
168  # FIXME: add one for the altix too.  if options_file:
169  if not options_file :      opts_valid=False
170     if IS_WINDOWS_PLATFORM :      if 'escript_opts_version' in env.Dictionary() and \
171        options_file = "scons/windows_mscv71_options.py"          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
172     else:              opts_valid=True
173        options_file = "scons/linux_gcc_eg_options.py"      if opts_valid:
174            print("Using options in %s." % options_file)
175  # and load it      else:
176  opts = Options(options_file, ARGUMENTS)          print("\nOptions file %s" % options_file)
177  #================================================================          print("is outdated! Please update the file by examining one of the TEMPLATE")
178  #          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
179  #   check if UMFPACK is installed on the system:          Exit(1)
180  #  
181  uf_root=None  # Generate help text (scons -h)
182  for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:  Help(vars.GenerateHelpText(env))
183     if os.path.isdir(os.path.join(tools_prefix,'include',i)):  
184         uf_root=i  # Check for superfluous options
185         print i," is used form ",tools_prefix  if len(vars.UnknownVariables())>0:
186         break      for k in vars.UnknownVariables():
187  if not uf_root==None:          print("Unknown option '%s'" % k)
188     umf_path_default=os.path.join(tools_prefix,'include',uf_root)      Exit(1)
189     umf_lib_path_default=os.path.join(tools_prefix,'lib')  
190     umf_libs_default=['umfpack']  if env['cuda']:
191     amd_path_default=os.path.join(tools_prefix,'include',uf_root)      if env['nvcc'] != 'default':
192     amd_lib_path_default=os.path.join(tools_prefix,'lib')          env['NVCC'] = env['nvcc']
193     amd_libs_default=['amd']      env.Tool('nvcc')
194     ufc_path_default=os.path.join(tools_prefix,'include',uf_root)  
195    # create dictionary which will be populated with info for buildvars file
196    env['buildvars']={}
197    # 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        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK --param=max-vartrack-size=90000000" #avoids vartrack limit being exceeded with escriptcpp.cpp
257        omp_flags    = "-fopenmp"
258        omp_ldflags  = "-fopenmp"
259        fatalwarning = "-Werror"
260        sysheaderopt = "-isystem"
261    elif cc_name == 'cl':
262        # Microsoft Visual C on Windows
263        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
264        cc_optim     = "/O2 /Op /W3"
265        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
266        fatalwarning = "/WX"
267    elif cc_name == 'icl':
268        # Intel C on Windows
269        cc_flags     = '/EHsc /GR /MD'
270        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
271        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
272        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
273        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
274    
275    env['sysheaderopt']=sysheaderopt
276    
277    # set defaults if not otherwise specified
278    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
279    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
280    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
281    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
282    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
283    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
284    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
285    
286    if env['nvccflags'] != 'default':
287        env['NVCCFLAGS'] = env['nvccflags']
288        env['SHNVCCFLAGS'] = env['nvccflags'] + ' -shared'
289    
290    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
291    
292    if env['usepython3']:
293        env.Append(CPPDEFINES=['ESPYTHON3'])
294    
295    # set up the autolazy values
296    if env['forcelazy'] == 'on':
297        env.Append(CPPDEFINES=['FAUTOLAZYON'])
298    elif env['forcelazy'] == 'off':
299        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
300    
301    # set up the collective resolve values
302    if env['forcecollres'] == 'on':
303        env.Append(CPPDEFINES=['FRESCOLLECTON'])
304    elif env['forcecollres'] == 'off':
305        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
306    
307    # allow non-standard C if requested
308    if env['iknowwhatimdoing']:
309        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
310    
311    # Disable OpenMP if no flags provided
312    if env['openmp'] and env['omp_flags'] == '':
313       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
314       env['openmp'] = False
315    
316    if env['openmp']:
317        env.Append(CCFLAGS = env['omp_flags'])
318        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
319    else:
320        env['omp_flags']=''
321        env['omp_ldflags']=''
322    
323    env['buildvars']['openmp']=int(env['openmp'])
324    
325    # add debug/non-debug compiler flags
326    env['buildvars']['debug']=int(env['debug'])
327    if env['debug']:
328        env.Append(CCFLAGS = env['cc_debug'])
329    else:
330        env.Append(CCFLAGS = env['cc_optim'])
331    
332    # always add cc_flags
333    env.Append(CCFLAGS = env['cc_flags'])
334    
335    # add system libraries
336    env.AppendUnique(LIBS = env['sys_libs'])
337    
338    # determine svn revision
339    global_revision=ARGUMENTS.get('SVN_VERSION', None)
340    if global_revision:
341        global_revision = re.sub(':.*', '', global_revision)
342        global_revision = re.sub('[^0-9]', '', global_revision)
343        if global_revision == '': global_revision='-2'
344  else:  else:
345     umf_path_default=None    # Get the global Subversion revision number for the getVersion() method
346     umf_lib_path_default=None    try:
347     umf_libs_default=None      global_revision = os.popen('svnversion -n .').read()
348     amd_path_default=None      global_revision = re.sub(':.*', '', global_revision)
349     amd_lib_path_default=None      global_revision = re.sub('[^0-9]', '', global_revision)
350     amd_libs_default=None      if global_revision == '': global_revision='-2'
351     ufc_path_default=None    except:
352  #      global_revision = '-1'
353  #==========================================================================  env['svn_revision']=global_revision
354  #  env['buildvars']['svn_revision']=global_revision
355  #    python installation:  env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
356  #  
357  python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))  if IS_WINDOWS:
358  python_lib_path_default=os.path.join(tools_prefix,'lib')      if not env['build_shared']:
359  python_lib_default="python%s.%s"%(sys.version_info[0],sys.version_info[1])          env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
360            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
361  #==========================================================================  
362  #  # VSL random numbers
363  #    boost installation:  env['buildvars']['vsl_random']=int(env['vsl_random'])
364  #  if env['vsl_random']:
365  boost_path_default=os.path.join(tools_prefix,'include')      env.Append(CPPDEFINES = ['MKLRANDOM'])
366  boost_lib_path_default=os.path.join(tools_prefix,'lib')  
367  boost_lib_default=['boost_python']  env['IS_WINDOWS']=IS_WINDOWS
368  #==========================================================================  
369  #  ###################### Copy required environment vars ########################
370  #    check if netCDF is installed on the system:  
371  #  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
372  netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')  if IS_WINDOWS:
373  netCDF_lib_path_default=os.path.join(tools_prefix,'lib','netcdf-3')      LD_LIBRARY_PATH_KEY='PATH'
374        env['ENV']['LD_LIBRARY_PATH']=''
 if os.path.isdir(netCDF_path_default) and os.path.isdir(netCDF_lib_path_default):  
      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  
   
 #==========================================================================  
 #  
 #    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  
 #  
   
 if IS_WINDOWS_PLATFORM:  
       env = Environment(tools = ['default', 'msvc'], options = opts)  
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  
377    
378  try:  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
    env['ENV']['DISPLAY'] = os.environ['DISPLAY']  
    env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
 except KeyError:  
    pass  
379    
380  try:  # the following env variables are exported for the unit tests
    tmp = os.environ['PATH']  
    env['ENV']['PATH'] = tmp  
 except KeyError:  
    pass  
381    
382  try:  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
    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});  
   
 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed',  
                               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:  
         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:  
395          pass          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  
   
 try:  
    includes = env['mkl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
   
 try:  
    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 = []  
396    
397  try:  try:
398     includes = env['scsl_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['scsl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
   
 if useMPI:  
   try:  
     scsl_libs = env['scsl_libs_MPI']  
   except KeyError:  
     scsl_libs = []  
 else:  
403    try:    try:
404      scsl_libs = env['scsl_libs']      env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
405    except KeyError:    except KeyError:
406      scsl_libs = []      pass
407    
 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  
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  
   
 try:  
    lib_path = env['amd_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
422    
423  if useMPI:  if env['pythoncmd']=='python':
424      amd_libs = []      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
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  
   
 try:  
    src_tarfile = env.File(env['src_tarfile'])  
 except KeyError:  
    src_tarfile = None  
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None  
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None  
   
 try:  
    guide_pdf = env.File(env['guide_pdf'])  
 except KeyError:  
    guide_pdf = None  
428    
429  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
430     guide_html_index = env.File('index.htm',env['guide_html'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
 except KeyError:  
    guide_html_index = None  
431    
432  try:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
433     api_epydoc = env.Dir(env['api_epydoc'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    api_epydoc = None  
434    
435  try:  runPyExample_builder = Builder(action = runPyExample, suffix = '.passed', src_suffic='.py', single_source=True)
436     api_doxygen = env.Dir(env['api_doxygen'])  env.Append(BUILDERS = {'RunPyExample' : runPyExample_builder});
 except KeyError:  
    api_doxygen = None  
437    
438  # Python install - esys __init__.py  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
439  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
440    
441  # FIXME: exinstall and friends related to examples are not working.  ############################ Dependency checks ###############################
 build_target = env.Alias('build',[libinstall,incinstall,pyinstall,init_target])  
442    
443  env.Default(build_target)  ######## Compiler
444    env=checkCompiler(env)
445  # Zipgets  
446  env.Alias('release_src',[ src_zipfile, src_tarfile ])  ######## Python headers & library (required)
447  env.Alias('release_tests',[ test_zipfile, test_tarfile])  env=checkPython(env)
448  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  
449  env.Alias('examples_zipfile',examples_zipfile)  ######## boost & boost-python (required)
450  env.Alias('examples_tarfile',examples_tarfile)  env=checkBoost(env)
451  env.Alias('api_epydoc',api_epydoc)  
452  env.Alias('api_doxygen',api_doxygen)  ######## NVCC version (optional)
453  env.Alias('guide_html_index',guide_html_index)  if env['cuda']:
454  env.Alias('guide_pdf', guide_pdf)      env=checkCudaVersion(env)
455  env.Alias('docs',[ 'release_examples', 'guide_pdf', api_epydoc, api_doxygen, guide_html_index])  
456  env.Alias('release', ['release_src', 'release_tests', 'docs'])  ######## numpy (required) and numpy headers (optional)
457    env=checkNumpy(env)
458  env.Alias('build_tests',build_target)    # target to build all C++ tests  
459  env.Alias('build_py_tests',build_target) # target to build all python tests  ######## CppUnit (required for tests)
460  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  env=checkCppUnit(env)
461  env.Alias('run_tests', 'build_tests')   # target to run all C++ test  
462  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  ######## optional python modules (sympy, pyproj)
463  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  env=checkOptionalModules(env)
464    
465    ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
466  # Allow sconscripts to see the env  env=checkOptionalLibraries(env)
467  Export(["env", "incinstall", "libinstall", "pyinstall", "exinstall", "dodebug",  
468          "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs",  ######## PDFLaTeX (for documentation)
469          "netCDF_libs",  env=checkPDFLatex(env)
470      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  
471          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile",  # keep some of our install paths first in the list for the unit tests
472          "src_tarfile", "examples_tarfile", "examples_zipfile",  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
473          "guide_pdf", "guide_html_index", "api_epydoc", "api_doxygen", "useMPI"  env.PrependENVPath('PYTHONPATH', prefix)
474          ])  env['ENV']['ESCRIPT_ROOT'] = prefix
475    
476  # End initialisation section  if not env['verbose']:
477  # Begin configuration section      env['CXXCOMSTR'] = "Compiling $TARGET"
478  # adds this file and the scons option directore to the source tar      env['SHCXXCOMSTR'] = "Compiling $TARGET"
479  release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]      env['ARCOMSTR'] = "Linking $TARGET"
480  release_testfiles=[env.File('README_TESTS'),]      env['LINKCOMSTR'] = "Linking $TARGET"
481  env.Zip(src_zipfile, release_srcfiles)      env['SHLINKCOMSTR'] = "Linking $TARGET"
482  env.Zip(test_zipfile, release_testfiles)      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
483  try:      env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
484     env.Tar(src_tarfile, release_srcfiles)      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
485     env.Tar(test_tarfile, release_testfiles)      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
486  except AttributeError:      #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
487     pass  
488  # Insert new components to be build here  ####################### Configure the subdirectories #########################
489  # FIXME: might be nice to replace this verbosity with a list of targets and some  
490  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  # remove obsolete files
491  # Third Party libraries  if not env['usempi']:
492  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
493  # C/C++ Libraries      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
494  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
495  # bruce is removed for now as it doesn't really do anything  from grouptest import *
496  # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  TestGroups=[]
497  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
498  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  # keep an environment without warnings-as-errors
499  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  dodgy_env=env.Clone()
500  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  
501  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  # now add warnings-as-errors flags. This needs to be done after configuration
502  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  # because the scons test files have warnings in them
503  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  if ((fatalwarning != '') and (env['werror'])):
504        env.Append(CCFLAGS = fatalwarning)
505  # added by Ben Cumming  
506  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  Export(
507  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)    ['env',
508       'dodgy_env',
509       'IS_WINDOWS',
510       'TestGroups'
511      ]
512    )
513    
514    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
515    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
516    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
517    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
518    
519    env.SConscript(dirs = ['cusplibrary'])
520    
521    #This will pull in the escriptcore/py_src and escriptcore/test
522    env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
523    #env.SConscript(dirs = ['escript/test'], variant_dir='$BUILD_DIR/$PLATFORM/escript/test', 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    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
527    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
528    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
529    env.SConscript(dirs = ['speckley/src'], variant_dir='$BUILD_DIR/$PLATFORM/speckley', duplicate=0)
530    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
531    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
532    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
533    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
534    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
535    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
536    
537    
538    ######################## Populate the buildvars file #########################
539    
540    write_buildvars(env)
541    
542    ################### Targets to build and install libraries ###################
543    
544    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
545    env.Alias('target_init', [target_init])
546    # delete buildvars upon cleanup
547    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
548    
549    # The headers have to be installed prior to build in order to satisfy
550    # #include <paso/Common.h>
551    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
552    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
553    
554    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
555    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
556    
557    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
558    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
559    
560    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
561    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
562    
563    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
564    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
565    
566    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
567    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
568    
569    env.Alias('build_ripley', ['install_cusp_headers', 'install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
570    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
571    
572    env.Alias('build_speckley', ['install_speckley_headers', 'build_speckley_lib', 'build_speckleycpp_lib'])
573    env.Alias('install_speckley', ['build_speckley', 'install_speckley_lib', 'install_speckleycpp_lib', 'install_speckley_py'])
574    
575    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
576    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
577    
578    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
579    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
580    
581    # Now gather all the above into some easy targets: build_all and install_all
582    build_all_list = []
583    build_all_list += ['build_esysUtils']
584    build_all_list += ['build_paso']
585    build_all_list += ['build_escript']
586    build_all_list += ['build_pasowrap']
587    build_all_list += ['build_dudley']
588    build_all_list += ['build_finley']
589    build_all_list += ['build_ripley']
590    build_all_list += ['build_speckley']
591    build_all_list += ['build_weipa']
592    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
593    if env['usempi']:   build_all_list += ['build_pythonMPI']
594    build_all_list += ['build_escriptconvert']
595    env.Alias('build_all', build_all_list)
596    
597    install_all_list = []
598    install_all_list += ['target_init']
599    install_all_list += ['install_esysUtils']
600    install_all_list += ['install_paso']
601    install_all_list += ['install_escript']
602    install_all_list += ['install_pasowrap']
603    install_all_list += ['install_dudley']
604    install_all_list += ['install_finley']
605    install_all_list += ['install_ripley']
606    install_all_list += ['install_speckley']
607    install_all_list += ['install_weipa']
608    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
609    install_all_list += ['install_downunder_py']
610    install_all_list += ['install_modellib_py']
611    install_all_list += ['install_pycad_py']
612    if env['usempi']:   install_all_list += ['install_pythonMPI']
613    install_all_list += ['install_escriptconvert']
614    env.Alias('install_all', install_all_list)
615    
616    # Default target is install
617    env.Default('install_all')
618    
619    ################## Targets to build and run the test suite ###################
620    
621    if not env['cppunit']:
622        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
623        env.Alias('run_tests', test_msg)
624        env.Alias('build_tests', '')
625    env.Alias('run_tests', ['install_all'])
626    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
627    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
628    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
629    
630    ##################### Targets to build the documentation #####################
631    
632    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
633    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
634    env.Alias('docs', ['basedocs', 'sphinxdoc'])
635    env.Alias('release_prep', ['docs', 'install_all'])
636    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
637    
638    # The test scripts are always generated, this target allows us to
639    # generate the testscripts without doing a full build
640    env.Alias('testscripts',[])
641    
642    if not IS_WINDOWS:
643        generateTestScripts(env, TestGroups)
644    
645    
646    
647    ######################## Summarize our environment ###########################
648    def print_summary():
649        print("")
650        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
651        print("Escript/Finley revision %s"%global_revision)
652        print("  Install prefix:  %s"%env['prefix'])
653        print("          Python:  %s"%sysconfig.PREFIX)
654        print("           boost:  %s"%env['boost_prefix'])
655        if env['numpy_h']:
656            print("           numpy:  YES (with headers)")
657        else:
658            print("           numpy:  YES (without headers)")
659        if env['usempi']:
660            print("             MPI:  YES (flavour: %s)"%env['mpi'])
661        else:
662            print("             MPI:  DISABLED")
663        if env['uselapack']:
664            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
665        else:
666            print("          LAPACK:  DISABLED")
667        if env['cuda']:
668            print("            CUDA:  YES (nvcc: %s)"%env['nvcc_version'])
669        else:
670            print("            CUDA:  DISABLED")
671        d_list=[]
672        e_list=[]
673        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit','vsl_random':
674            if env[i]: e_list.append(i)
675            else: d_list.append(i)
676        for i in e_list:
677            print("%16s:  YES"%i)
678        for i in d_list:
679            print("%16s:  DISABLED"%i)
680        if env['cppunit']:
681            print("         CppUnit:  FOUND")
682        else:
683            print("         CppUnit:  NOT FOUND")
684        if env['gmsh']=='m':
685            print("            gmsh:  FOUND, MPI-ENABLED")
686        elif env['gmsh']=='s':
687            print("            gmsh:  FOUND")
688        else:
689            print("            gmsh:  NOT FOUND")
690        print(    "            gzip:  " + ("YES" if env['compressed_files'] else "NO"))
691    
692        if ((fatalwarning != '') and (env['werror'])):
693            print("  Treating warnings as errors")
694        else:
695            print("  NOT treating warnings as errors")
696        print("")
697        for w in env['warnings']:
698            print("WARNING: %s"%w)
699        if len(GetBuildFailures()):
700            print("\nERROR: build stopped due to errors\n")
701        else:
702            print("\nSUCCESS: build complete\n")
703    
704  syslib_install_target = env.installDirectory(sys_libinstall,libinstall)  atexit.register(print_summary)
 syspy_install_target = env.installDirectory(sys_pyinstall,pyinstall,recursive=True)  
705    
 install_target = env.Alias("install", env.Flatten([syslib_install_target, syspy_install_target]) )  

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