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revision 1250 by ksteube, Thu Aug 16 02:54:42 2007 UTC revision 4542 by jfenwick, Thu Nov 28 01:33:22 2013 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ##############################################################################
2  #  #
3  #              http://www.access.edu.au  # Copyright (c) 2003-2013 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 since 2012 by School of Earth Sciences
12  if os.path.isdir(  prefix+"/lib64/"+python_version+"/site-packages"):  #
13     sys_dir_packages =  prefix+"/lib64/"+python_version+"/site-packages/esys"  ##############################################################################
14     sys_dir_libraries = prefix+"/lib64"  
15  else:  EnsureSConsVersion(0,98,1)
16     sys_dir_packages =  prefix+"/lib/"+python_version+"/site-packages/esys"  EnsurePythonVersion(2,5)
17     sys_dir_libraries = prefix+"/lib"  
18    import atexit, sys, os, platform, re
19  sys_dir_examples = prefix+"/share/doc/esys"  from distutils import sysconfig
20    from dependencies import *
21  source_root = Dir('#.').abspath  from site_init import *
22    
23    # Version number to check for in options file. Increment when new features are
24    # added or existing options changed.
25    REQUIRED_OPTS_VERSION=201
26    
27    # MS Windows support, many thanks to PH
28    IS_WINDOWS = (os.name == 'nt')
29    
30    ########################## Determine options file ############################
31    # 1. command line
32    # 2. scons/<hostname>_options.py
33    # 3. name as part of a cluster
34    options_file=ARGUMENTS.get('options_file', None)
35    if not options_file:
36        ext_dir = os.path.join(os.getcwd(), 'scons')
37        hostname = platform.node().split('.')[0]
38        for name in hostname, effectiveName(hostname):
39            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
40            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
41            if os.path.isfile(options_file): break
42    
43    if not os.path.isfile(options_file):
44        print("\nWARNING:\nOptions file %s" % options_file)
45        print("not found! Default options will be used which is most likely suboptimal.")
46        print("We recommend that you copy one of the TEMPLATE files in the scons/")
47        print("subdirectory and customize it to your needs.\n")
48        options_file = None
49    
50    ############################### Build options ################################
51    
52    default_prefix='/usr'
53    mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
54    lapack_flavours=('none', 'clapack', 'mkl')
55    
56    vars = Variables(options_file, ARGUMENTS)
57    vars.AddVariables(
58      PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
59      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
60      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
61      BoolVariable('verbose', 'Output full compile/link lines', False),
62    # Compiler/Linker options
63      ('cxx', 'Path to C++ compiler', 'default'),
64      ('cc_flags', 'Base C++ compiler flags', 'default'),
65      ('cc_optim', 'Additional C++ flags for a non-debug build', 'default'),
66      ('cc_debug', 'Additional C++ flags for a debug build', 'default'),
67      ('cxx_extra', 'Extra C++ compiler flags', ''),
68      ('ld_extra', 'Extra linker flags', ''),
69      BoolVariable('werror','Treat compiler warnings as errors', True),
70      BoolVariable('debug', 'Compile with debug flags', False),
71      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
72      ('omp_flags', 'OpenMP compiler flags', 'default'),
73      ('omp_ldflags', 'OpenMP linker flags', 'default'),
74    # Mandatory libraries
75      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
76      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
77    # Mandatory for tests
78      ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
79      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
80    # Optional libraries and options
81      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
82      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
83      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
84      BoolVariable('netcdf', 'Enable netCDF file support', False),
85      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
86      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
87      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
88      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
89      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
90      BoolVariable('papi', 'Enable PAPI', False),
91      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
92      ('papi_libs', 'PAPI libraries to link with', ['papi']),
93      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
94      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
95      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
96      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
97      BoolVariable('umfpack', 'Enable UMFPACK', False),
98      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
99      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
100      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
101      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
102      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
103      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
104      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
105      ('lapack_libs', 'LAPACK libraries to link with', []),
106      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
107      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
108      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
109      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
110      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
111      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
112      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113    # Advanced settings
114      #dudley_assemble_flags = -funroll-loops      to actually do something
115      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116      # To enable passing function pointers through python
117      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118      # An option for specifying the compiler tools (see windows branch)
119      ('tools_names', 'Compiler tools to use', ['default']),
120      ('env_export', 'Environment variables to be passed to tools',[]),
121      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123      # finer control over library building, intel aggressive global optimisation
124      # works with dynamic libraries on windows.
125      ('build_shared', 'Build dynamic libraries only', False),
126      ('sys_libs', 'Extra libraries to link with', []),
127      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
128      ('SVN_VERSION', 'Do not use from options file', -2),
129      ('pythoncmd', 'which python to compile with','python'),
130      ('usepython3', 'Is this a python3 build? (experimental)', False),
131      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
132      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
133      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
134      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
135    )
136    
137  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','')  
138    
139  if not os.path.isfile(options_file) :  # Intel's compiler uses regular expressions improperly and emits a warning
140      options_file = False  # about failing to find the compilers. This warning can be safely ignored.
141    
142  if not options_file :  # PATH is needed so the compiler, linker and tools are found if they are not
143     import socket  # in default locations.
144     hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  env = Environment(tools = ['default'], options = vars,
145     tmp = os.path.join("scons",hostname+"_options.py")                    ENV = {'PATH': os.environ['PATH']})
146    
147     if os.path.isfile(tmp) :  # set the vars for clang
148        options_file = tmp  def mkclang(env):
149        env['CXX']='clang++'
150  IS_WINDOWS_PLATFORM = (os.name== "nt")  
151    if env['tools_names'] != 'default':
152  # If you're not going to tell me then......      zz=env['tools_names']
153  # FIXME: add one for the altix too.      if 'clang' in zz:
154  if not options_file :          zz.remove('clang')
155     if IS_WINDOWS_PLATFORM :          zz.insert(0, mkclang)
156        options_file = "scons/windows_mscv71_options.py"      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
157     else:                        ENV = {'PATH' : os.environ['PATH']})
158        options_file = "scons/linux_gcc_eg_options.py"  
159    if options_file:
160  # and load it      opts_valid=False
161  opts = Options(options_file, ARGUMENTS)      if 'escript_opts_version' in env.Dictionary() and \
162  #================================================================          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
163  #              opts_valid=True
164  #   check if UMFPACK is installed on the system:      if opts_valid:
165  #          print("Using options in %s." % options_file)
166  uf_root=None      else:
167  for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:          print("\nOptions file %s" % options_file)
168     if os.path.isdir(os.path.join(tools_prefix,'include',i)):          print("is outdated! Please update the file by examining one of the TEMPLATE")
169         uf_root=i          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
170         print i," is used form ",tools_prefix          Exit(1)
171         break  
172  if not uf_root==None:  # Generate help text (scons -h)
173     umf_path_default=os.path.join(tools_prefix,'include',uf_root)  Help(vars.GenerateHelpText(env))
174     umf_lib_path_default=os.path.join(tools_prefix,'lib')  
175     umf_libs_default=['umfpack']  # Check for superfluous options
176     amd_path_default=os.path.join(tools_prefix,'include',uf_root)  if len(vars.UnknownVariables())>0:
177     amd_lib_path_default=os.path.join(tools_prefix,'lib')      for k in vars.UnknownVariables():
178     amd_libs_default=['amd']          print("Unknown option '%s'" % k)
179     ufc_path_default=os.path.join(tools_prefix,'include',uf_root)      Exit(1)
180    
181    # create dictionary which will be populated with info for buildvars file
182    env['buildvars']={}
183    # create list which will be populated with warnings if there are any
184    env['warnings']=[]
185    
186    #################### Make sure install directories exist #####################
187    
188    env['BUILD_DIR']=Dir(env['build_dir']).abspath
189    prefix=Dir(env['prefix']).abspath
190    env['buildvars']['prefix']=prefix
191    env['incinstall'] = os.path.join(prefix, 'include')
192    env['bininstall'] = os.path.join(prefix, 'bin')
193    env['libinstall'] = os.path.join(prefix, 'lib')
194    env['pyinstall']  = os.path.join(prefix, 'esys')
195    if not os.path.isdir(env['bininstall']):
196        os.makedirs(env['bininstall'])
197    if not os.path.isdir(env['libinstall']):
198        os.makedirs(env['libinstall'])
199    if not os.path.isdir(env['pyinstall']):
200        os.makedirs(env['pyinstall'])
201    
202    env.Append(CPPPATH = [env['incinstall']])
203    env.Append(LIBPATH = [env['libinstall']])
204    
205    ################# Fill in compiler options if not set above ##################
206    
207    if env['cxx'] != 'default': env['CXX']=env['cxx']
208    
209    # version >=9 of intel C++ compiler requires use of icpc to link in C++
210    # runtimes (icc does not)
211    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
212        env['LINK'] = env['CXX']
213    
214    # default compiler/linker options
215    cc_flags = ''
216    cc_optim = ''
217    cc_debug = ''
218    omp_flags = ''
219    omp_ldflags = ''
220    fatalwarning = '' # switch to turn warnings into errors
221    sysheaderopt = '' # how to indicate that a header is a system header
222    
223    # env['CC'] might be a full path
224    cc_name=os.path.basename(env['CXX'])
225    
226    if cc_name == 'icpc':
227        # Intel compiler
228        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
229        # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
230        cc_flags    = "-fPIC -w2 -wd1875 -Wno-unknown-pragmas -DBLOCKTIMER -DCORE_ID1"
231        cc_optim    = "-O3 -ftz -fno-alias -ipo -xHost"
232        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
233        omp_flags   = "-openmp"
234        omp_ldflags = "-openmp -openmp_report=1"
235        fatalwarning = "-Werror"
236    elif cc_name[:3] == 'g++':
237        # GNU C on any system
238        # note that -ffast-math is not used because it breaks isnan(),
239        # see mantis #691
240        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
241        cc_optim     = "-O3"
242        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
243        omp_flags    = "-fopenmp"
244        omp_ldflags  = "-fopenmp"
245        fatalwarning = "-Werror"
246        sysheaderopt = "-isystem"
247    elif cc_name == 'cl':
248        # Microsoft Visual C on Windows
249        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
250        cc_optim     = "/O2 /Op /W3"
251        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
252        fatalwarning = "/WX"
253    elif cc_name == 'icl':
254        # Intel C on Windows
255        cc_flags     = '/EHsc /GR /MD'
256        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
257        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
258        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
259        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
260    
261    env['sysheaderopt']=sysheaderopt
262    
263    # set defaults if not otherwise specified
264    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
265    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
266    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
267    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
268    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
269    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
270    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
271    
272    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
273    
274    if env['usepython3']:
275        env.Append(CPPDEFINES=['ESPYTHON3'])
276    
277    # set up the autolazy values
278    if env['forcelazy'] == 'on':
279        env.Append(CPPDEFINES=['FAUTOLAZYON'])
280    elif env['forcelazy'] == 'off':
281        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
282    
283    # set up the collective resolve values
284    if env['forcecollres'] == 'on':
285        env.Append(CPPDEFINES=['FRESCOLLECTON'])
286    elif env['forcecollres'] == 'off':
287        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
288    
289    # allow non-standard C if requested
290    if env['iknowwhatimdoing']:
291        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
292    
293    # Disable OpenMP if no flags provided
294    if env['openmp'] and env['omp_flags'] == '':
295       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
296       env['openmp'] = False
297    
298    if env['openmp']:
299        env.Append(CCFLAGS = env['omp_flags'])
300        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
301    else:
302        env['omp_flags']=''
303        env['omp_ldflags']=''
304    
305    env['buildvars']['openmp']=int(env['openmp'])
306    
307    # add debug/non-debug compiler flags
308    env['buildvars']['debug']=int(env['debug'])
309    if env['debug']:
310        env.Append(CCFLAGS = env['cc_debug'])
311    else:
312        env.Append(CCFLAGS = env['cc_optim'])
313    
314    # always add cc_flags
315    env.Append(CCFLAGS = env['cc_flags'])
316    
317    # add system libraries
318    env.AppendUnique(LIBS = env['sys_libs'])
319    
320    # determine svn revision
321    global_revision=ARGUMENTS.get('SVN_VERSION', None)
322    if global_revision:
323        global_revision = re.sub(':.*', '', global_revision)
324        global_revision = re.sub('[^0-9]', '', global_revision)
325        if global_revision == '': global_revision='-2'
326  else:  else:
327     umf_path_default=None    # Get the global Subversion revision number for the getVersion() method
328     umf_lib_path_default=None    try:
329     umf_libs_default=None      global_revision = os.popen('svnversion -n .').read()
330     amd_path_default=None      global_revision = re.sub(':.*', '', global_revision)
331     amd_lib_path_default=None      global_revision = re.sub('[^0-9]', '', global_revision)
332     amd_libs_default=None      if global_revision == '': global_revision='-2'
333     ufc_path_default=None    except:
334  #      global_revision = '-1'
335  #==========================================================================  env['svn_revision']=global_revision
336  #  env['buildvars']['svn_revision']=global_revision
337  #    python installation:  env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
338  #  
339  python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))  if IS_WINDOWS:
340  python_lib_path_default=os.path.join(tools_prefix,'lib')      if not env['build_shared']:
341  python_lib_default="python%s.%s"%(sys.version_info[0],sys.version_info[1])          env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
342            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
343  #==========================================================================  
344  #  # VSL random numbers
345  #    boost installation:  env['buildvars']['vsl_random']=int(env['vsl_random'])
346  #  if env['vsl_random']:
347  boost_path_default=os.path.join(tools_prefix,'include')      env.Append(CPPDEFINES = ['MKLRANDOM'])
348  boost_lib_path_default=os.path.join(tools_prefix,'lib')  
349  boost_lib_default=['boost_python']  env['IS_WINDOWS']=IS_WINDOWS
350  #==========================================================================  
351  #  ###################### Copy required environment vars ########################
352  #    check if netCDF is installed on the system:  
353  #  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
354  netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')  if IS_WINDOWS:
355  netCDF_lib_path_default=os.path.join(tools_prefix,'lib','netcdf-3')      LD_LIBRARY_PATH_KEY='PATH'
356        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)  
357  else:  else:
358     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  
   
 try:  
    tmp = os.environ['PATH']  
    env['ENV']['PATH'] = tmp  
 except KeyError:  
    pass  
   
 try:  
    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});  
359    
360  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed',  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
                               src_suffix=env['PROGSUFFIX'], single_source=True)  
361    
362  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  # the following env variables are exported for the unit tests
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
363    
364  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
 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 IS_WINDOWS_PLATFORM :  
       env.PrependENVPath('PATH', libinstall)  
 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:  
365      try:      try:
366        flags = env['cc_flags_debug_MPI']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
367      except KeyError:      except KeyError:
368        pass          env['ENV'][key] = 1
369    else:  
370    env_export=env['env_export']
371    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP'])
372    
373    for key in set(env_export):
374      try:      try:
375        flags = env['cc_flags_debug']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
376      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:  
377          pass          pass
    else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = []  
378    
379  try:  try:
380     tar_flags = env['tar_flags']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env.Replace(TARFLAGS = tar_flags)  
381  except KeyError:  except KeyError:
382     pass      pass
383    
384  try:  # these shouldn't be needed
385     includes = env['mkl_path']  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
386     env.Append(CPPPATH = [includes,])  #    try:
387  except KeyError:  #        env['ENV'][key] = os.environ[key]
388     pass  #    except KeyError:
389    #        pass
390    
391  try:  try:
392     lib_path = env['mkl_lib_path']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env.Append(LIBPATH = [lib_path,])  
393  except KeyError:  except KeyError:
394     pass      pass
   
 if useMPI:  
    mkl_libs = []  
 else:  
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = []  
395    
396  try:  ######################## Add some custom builders ############################
    includes = env['scsl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
397    
398  try:  if env['pythoncmd']=='python':
399     lib_path = env['scsl_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:  
   try:  
     scsl_libs = env['scsl_libs_MPI']  
   except KeyError:  
     scsl_libs = []  
400  else:  else:
401    try:      py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
402      scsl_libs = env['scsl_libs']  env.Append(BUILDERS = {'PyCompile' : py_builder});
   except KeyError:  
     scsl_libs = []  
   
 try:  
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
   
 try:  
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
   
 if useMPI:  
     umf_libs = []  
 else:  
    try:  
       umf_libs = env['umf_libs']  
    except KeyError:  
       umf_libs = []  
   
 try:  
    includes = env['ufc_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
   
 try:  
    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  
   
 if useMPI:  
     amd_libs = []  
 else:  
    try:  
       amd_libs = env['amd_libs']  
    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']  
       env.Append(LIBPATH = [ lib_path, ])  
       if IS_WINDOWS_PLATFORM :  
          env.PrependENVPath('PATH', 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,])  
    if IS_WINDOWS_PLATFORM :  
       env.PrependENVPath('PATH', 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  
403    
404  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
405     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  
406    
407  try:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
408     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    guide_pdf = None  
409    
410  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
411     guide_html_index = env.File('index.htm',env['guide_html'])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except KeyError:  
    guide_html_index = None  
412    
413  try:  ############################ Dependency checks ###############################
    api_epydoc = env.Dir(env['api_epydoc'])  
 except KeyError:  
    api_epydoc = None  
414    
415  try:  ######## Compiler
416     api_doxygen = env.Dir(env['api_doxygen'])  env=checkCompiler(env)
 except KeyError:  
    api_doxygen = None  
417    
418  try:  ######## Python headers & library (required)
419     svn_pipe = os.popen("svnversion -n")  env=checkPython(env)
420     global_revision = svn_pipe.readlines()  
421     svn_pipe.close()  ######## boost & boost-python (required)
422     global_revision = re.sub("[^0-9]", "", global_revision)  env=checkBoost(env)
423  except:  
424     global_revision = "0"  ######## numpy (required) and numpy headers (optional)
425  env.Append(CPPDEFINES = "SVN_VERSION="+global_revision[0])  env=checkNumpy(env)
426    
427  # Python install - esys __init__.py  ######## CppUnit (required for tests)
428  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  env=checkCppUnit(env)
429    
430  # FIXME: exinstall and friends related to examples are not working.  ######## optional python modules (sympy, pyproj)
431  build_target = env.Alias('build',[libinstall,incinstall,pyinstall,init_target])  env=checkOptionalModules(env)
432    
433  env.Default(build_target)  ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
434    env=checkOptionalLibraries(env)
435  # Zipgets  
436  env.Alias('release_src',[ src_zipfile, src_tarfile ])  ######## PDFLaTeX (for documentation)
437  env.Alias('release_tests',[ test_zipfile, test_tarfile])  env=checkPDFLatex(env)
438  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  
439  env.Alias('examples_zipfile',examples_zipfile)  # keep some of our install paths first in the list for the unit tests
440  env.Alias('examples_tarfile',examples_tarfile)  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
441  env.Alias('api_epydoc',api_epydoc)  env.PrependENVPath('PYTHONPATH', prefix)
442  env.Alias('api_doxygen',api_doxygen)  env['ENV']['ESCRIPT_ROOT'] = prefix
443  env.Alias('guide_html_index',guide_html_index)  
444  env.Alias('guide_pdf', guide_pdf)  if not env['verbose']:
445  env.Alias('docs',[ 'release_examples', 'guide_pdf', api_epydoc, api_doxygen, guide_html_index])      env['CXXCOMSTR'] = "Compiling $TARGET"
446  env.Alias('release', ['release_src', 'release_tests', 'docs'])      env['SHCXXCOMSTR'] = "Compiling $TARGET"
447        env['ARCOMSTR'] = "Linking $TARGET"
448  env.Alias('build_tests',build_target)    # target to build all C++ tests      env['LINKCOMSTR'] = "Linking $TARGET"
449  env.Alias('build_py_tests',build_target) # target to build all python tests      env['SHLINKCOMSTR'] = "Linking $TARGET"
450  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
451  env.Alias('run_tests', 'build_tests')   # target to run all C++ test      env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
452  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
453  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
454        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
455    
456  # Allow sconscripts to see the env  ####################### Configure the subdirectories #########################
457  Export(["env", "incinstall", "libinstall", "pyinstall", "exinstall", "dodebug",  
458          "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs",  # remove obsolete files
459          "netCDF_libs",  if not env['usempi']:
460      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
461          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile",      Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
462          "src_tarfile", "examples_tarfile", "examples_zipfile",  
463          "guide_pdf", "guide_html_index", "api_epydoc", "api_doxygen", "useMPI"  from grouptest import *
464          ])  TestGroups=[]
465    
466  # End initialisation section  # keep an environment without warnings-as-errors
467  # Begin configuration section  dodgy_env=env.Clone()
468  # adds this file and the scons option directore to the source tar  
469  release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  # now add warnings-as-errors flags. This needs to be done after configuration
470  release_testfiles=[env.File('README_TESTS'),]  # because the scons test files have warnings in them
471  env.Zip(src_zipfile, release_srcfiles)  if ((fatalwarning != '') and (env['werror'])):
472  env.Zip(test_zipfile, release_testfiles)      env.Append(CCFLAGS = fatalwarning)
473  try:  
474     env.Tar(src_tarfile, release_srcfiles)  Export(
475     env.Tar(test_tarfile, release_testfiles)    ['env',
476  except AttributeError:     'dodgy_env',
477     pass     'IS_WINDOWS',
478  # Insert new components to be build here     'TestGroups'
479  # FIXME: might be nice to replace this verbosity with a list of targets and some    ]
480  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  )
 # Third Party libraries  
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 # C/C++ Libraries  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 # bruce is removed for now as it doesn't really do anything  
 # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  
 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  
 env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 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/$PLATFORM/pythonMPI', duplicate=0)  
 #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  
481    
482    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
483    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
484    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
485    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
486    
487    #This will pull in the escriptcore/py_src and escriptcore/test
488    env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
489    #env.SConscript(dirs = ['escript/test'], variant_dir='$BUILD_DIR/$PLATFORM/escript/test', duplicate=0)
490    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
491    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
492    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
493    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
494    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
495    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
496    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
497    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
498    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
499    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
500    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
501    
502    
503    ######################## Populate the buildvars file #########################
504    
505    write_buildvars(env)
506    
507    ################### Targets to build and install libraries ###################
508    
509    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
510    env.Alias('target_init', [target_init])
511    # delete buildvars upon cleanup
512    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
513    
514    # The headers have to be installed prior to build in order to satisfy
515    # #include <paso/Common.h>
516    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
517    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
518    
519    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
520    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
521    
522    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
523    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
524    
525    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
526    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
527    
528    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
529    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
530    
531    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
532    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
533    
534    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
535    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
536    
537    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
538    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
539    
540    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
541    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
542    
543    # Now gather all the above into some easy targets: build_all and install_all
544    build_all_list = []
545    build_all_list += ['build_esysUtils']
546    build_all_list += ['build_paso']
547    build_all_list += ['build_escript']
548    build_all_list += ['build_pasowrap']
549    build_all_list += ['build_dudley']
550    build_all_list += ['build_finley']
551    build_all_list += ['build_ripley']
552    build_all_list += ['build_weipa']
553    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
554    if env['usempi']:   build_all_list += ['build_pythonMPI']
555    build_all_list += ['build_escriptconvert']
556    env.Alias('build_all', build_all_list)
557    
558    install_all_list = []
559    install_all_list += ['target_init']
560    install_all_list += ['install_esysUtils']
561    install_all_list += ['install_paso']
562    install_all_list += ['install_escript']
563    install_all_list += ['install_pasowrap']
564    install_all_list += ['install_dudley']
565    install_all_list += ['install_finley']
566    install_all_list += ['install_ripley']
567    install_all_list += ['install_weipa']
568    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
569    install_all_list += ['install_downunder_py']
570    install_all_list += ['install_modellib_py']
571    install_all_list += ['install_pycad_py']
572    if env['usempi']:   install_all_list += ['install_pythonMPI']
573    install_all_list += ['install_escriptconvert']
574    env.Alias('install_all', install_all_list)
575    
576    # Default target is install
577    env.Default('install_all')
578    
579    ################## Targets to build and run the test suite ###################
580    
581    if not env['cppunit']:
582        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
583        env.Alias('run_tests', test_msg)
584        env.Alias('build_tests', '')
585    env.Alias('run_tests', ['install_all'])
586    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
587    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
588    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
589    
590    ##################### Targets to build the documentation #####################
591    
592    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
593    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
594    env.Alias('docs', ['basedocs', 'sphinxdoc'])
595    env.Alias('release_prep', ['docs', 'install_all'])
596    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
597    
598    # The test scripts are always generated, this target allows us to
599    # generate the testscripts without doing a full build
600    env.Alias('testscripts',[])
601    
602    if not IS_WINDOWS:
603        generateTestScripts(env, TestGroups)
604    
605    
606    
607    ######################## Summarize our environment ###########################
608    def print_summary():
609        print("")
610        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
611        print("Escript/Finley revision %s"%global_revision)
612        print("  Install prefix:  %s"%env['prefix'])
613        print("          Python:  %s"%sysconfig.PREFIX)
614        print("           boost:  %s"%env['boost_prefix'])
615        if env['numpy_h']:
616            print("           numpy:  YES (with headers)")
617        else:
618            print("           numpy:  YES (without headers)")
619        if env['usempi']:
620            print("             MPI:  YES (flavour: %s)"%env['mpi'])
621        else:
622            print("             MPI:  DISABLED")
623        if env['uselapack']:
624            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
625        else:
626            print("          LAPACK:  DISABLED")
627        d_list=[]
628        e_list=[]
629        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit','vsl_random':
630            if env[i]: e_list.append(i)
631            else: d_list.append(i)
632        for i in e_list:
633            print("%16s:  YES"%i)
634        for i in d_list:
635            print("%16s:  DISABLED"%i)
636        if env['cppunit']:
637            print("         CppUnit:  FOUND")
638        else:
639            print("         CppUnit:  NOT FOUND")
640        if env['gmsh']=='m':
641            print("            gmsh:  FOUND, MPI-ENABLED")
642        elif env['gmsh']=='s':
643            print("            gmsh:  FOUND")
644        else:
645            print("            gmsh:  NOT FOUND")
646    
647        if ((fatalwarning != '') and (env['werror'])):
648            print("  Treating warnings as errors")
649        else:
650            print("  NOT treating warnings as errors")
651        print("")
652        for w in env['warnings']:
653            print("WARNING: %s"%w)
654    
655  syslib_install_target = env.installDirectory(sys_libinstall,libinstall)  atexit.register(print_summary)
 syspy_install_target = env.installDirectory(sys_pyinstall,pyinstall,recursive=True)  
656    
 install_target = env.Alias("install", env.Flatten([syslib_install_target, syspy_install_target]) )  

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