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revision 1389 by gross, Mon Jan 14 03:31:57 2008 UTC revision 3975 by caltinay, Thu Sep 20 01:54:06 2012 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ########################################################
2  #  #
3  #              http://www.access.edu.au  # Copyright (c) 2003-2012 by University of Queensland
4  #       Primary Business: Queensland, Australia  # Earth Systems Science Computational Center (ESSCC)
5  #  Licensed under the Open Software License version 3.0  # http://www.uq.edu.au/esscc
6  #     http://www.opensource.org/licenses/osl-3.0.php  #
7    # Primary Business: Queensland, Australia
8  # top-level Scons configuration file for all esys13 modules  # Licensed under the Open Software License version 3.0
9  # Begin initialisation Section  # http://www.opensource.org/licenses/osl-3.0.php
10  # all of this section just intialises default environments and helper  #
11  # scripts. You shouldn't need to modify this section.  ########################################################
12  EnsureSConsVersion(0,96,91)  
13  EnsurePythonVersion(2,3)  EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  #===============================================================  import sys, os, platform, re
17  #   import tools:  from distutils import sysconfig
18  import glob  from site_init import *
19  import sys, os, re  from subprocess import PIPE, Popen
20  # Add our extensions  
21  if sys.path.count('scons')==0: sys.path.append('scons')  # Version number to check for in options file. Increment when new features are
22  import scons_extensions  # added or existing options changed.
23    REQUIRED_OPTS_VERSION=201
24  # We may also need to know where python's site-packages subdirectory lives  
25  python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])  # MS Windows support, many thanks to PH
26    IS_WINDOWS = (os.name == 'nt')
27  #===============================================================  
28    ########################## Determine options file ############################
29  tools_prefix="/usr"  # 1. command line
30    # 2. scons/<hostname>_options.py
31  #==============================================================================================      # 3. name as part of a cluster
32  #      options_file=ARGUMENTS.get('options_file', None)
33  #    get the installation prefix  if not options_file:
34  #      ext_dir = os.path.join(os.getcwd(), 'scons')
35  prefix = ARGUMENTS.get('prefix', sys.prefix )      hostname = platform.node().split('.')[0]
36        for name in hostname, effectiveName(hostname):
37  # We may also need to know where python's site-packages subdirectory lives          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
38  python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
39  # Install as a standard python package in /usr/lib64 if available, else in /usr/lib          if os.path.isfile(options_file): break
40  if os.path.isdir(  prefix+"/lib64/"+python_version+"/site-packages"):  
41     sys_dir_packages =  prefix+"/lib64/"+python_version+"/site-packages/esys"  if not os.path.isfile(options_file):
42     sys_dir_libraries = prefix+"/lib64"      print("\nWARNING:\nOptions file %s" % options_file)
43  else:      print("not found! Default options will be used which is most likely suboptimal.")
44     sys_dir_packages =  prefix+"/lib/"+python_version+"/site-packages/esys"      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
45     sys_dir_libraries = prefix+"/lib"      print("subdirectory and customize it to your needs.\n")
46        options_file = None
47  sys_dir_examples = prefix+"/share/doc/esys"  
48    ############################### Build options ################################
49  source_root = Dir('#.').abspath  
50    default_prefix='/usr'
51  dir_packages = os.path.join(source_root,"esys")  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
52  dir_examples = os.path.join(source_root,"examples")  lapack_flavours=('none', 'clapack', 'mkl')
53  dir_libraries = os.path.join(source_root,"lib")  
54    vars = Variables(options_file, ARGUMENTS)
55  print "Source root is : ",source_root  vars.AddVariables(
56  print " Default packages local installation:    ", dir_packages    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
57  print " Default library local installation  ", dir_libraries    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
58  print " Default example local  installation:    ", dir_examples    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
59  print "Install prefix is: ", prefix    BoolVariable('verbose', 'Output full compile/link lines', False),
60  print " Default packages system installation:   ", sys_dir_packages  # Compiler/Linker options
61  print " Default library system installation     ", sys_dir_libraries    ('cc', 'Path to C compiler', 'default'),
62  print " Default example system installation:    ", sys_dir_examples    ('cxx', 'Path to C++ compiler', 'default'),
63      ('cc_flags', 'Base C/C++ compiler flags', 'default'),
64  #==============================================================================================        ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
65      ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
66  # Default options and options help text    ('cc_extra', 'Extra C compiler flags', ''),
67  # These are defaults and can be overridden using command line arguments or an options file.    ('cxx_extra', 'Extra C++ compiler flags', ''),
68  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used    ('ld_extra', 'Extra linker flags', ''),
69  # DO NOT CHANGE THEM HERE    BoolVariable('werror','Treat compiler warnings as errors', True),
70  # Where to install?    BoolVariable('debug', 'Compile with debug flags', False),
71  #==============================================================================================        BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
72  #        ('omp_flags', 'OpenMP compiler flags', 'default'),
73  #    get the options file if present:    ('omp_ldflags', 'OpenMP linker flags', 'default'),
74  #  # Mandatory libraries
75  options_file = ARGUMENTS.get('options_file','')    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
76      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
77  if not os.path.isfile(options_file) :  # Mandatory for tests
78      options_file = False    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
79      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
80  if not options_file :  # Optional libraries and options
81     import socket    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
82     hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
83     tmp = os.path.join("scons",hostname+"_options.py")    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
84      BoolVariable('netcdf', 'Enable netCDF file support', False),
85     if os.path.isfile(tmp) :    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
86        options_file = tmp    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
87      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
88  IS_WINDOWS_PLATFORM = (os.name== "nt")    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
89      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
90  # If you're not going to tell me then......    BoolVariable('papi', 'Enable PAPI', False),
91  # FIXME: add one for the altix too.    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
92  if not options_file :    ('papi_libs', 'PAPI libraries to link with', ['papi']),
93     if IS_WINDOWS_PLATFORM :    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
94        options_file = "scons/windows_mscv71_options.py"    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
95     else:    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
96        options_file = "scons/linux_gcc_eg_options.py"    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
97      BoolVariable('umfpack', 'Enable UMFPACK', False),
98  # and load it    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
99  opts = Options(options_file, ARGUMENTS)    ('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  #   check if UMFPACK is installed on the system:    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
103  #    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
104  uf_root=None    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
105  for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:    ('lapack_libs', 'LAPACK libraries to link with', []),
106     if os.path.isdir(os.path.join(tools_prefix,'include',i)):    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
107         uf_root=i    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
108         print i," is used form ",tools_prefix    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
109         break    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
110  if not uf_root==None:    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
111     umf_path_default=os.path.join(tools_prefix,'include',uf_root)    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
112     umf_lib_path_default=os.path.join(tools_prefix,'lib')    BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113     umf_libs_default=['umfpack']  # Advanced settings
114     amd_path_default=os.path.join(tools_prefix,'include',uf_root)    #dudley_assemble_flags = -funroll-loops      to actually do something
115     amd_lib_path_default=os.path.join(tools_prefix,'lib')    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116     amd_libs_default=['amd']    # To enable passing function pointers through python
117     ufc_path_default=os.path.join(tools_prefix,'include',uf_root)    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118  else:    # An option for specifying the compiler tools (see windows branch)
119     umf_path_default=None    ('tools_names', 'Compiler tools to use', ['default']),
120     umf_lib_path_default=None    ('env_export', 'Environment variables to be passed to tools',[]),
121     umf_libs_default=None    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122     amd_path_default=None    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123     amd_lib_path_default=None    # finer control over library building, intel aggressive global optimisation
124     amd_libs_default=None    # works with dynamic libraries on windows.
125     ufc_path_default=None    ('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  #    python installation:    ('pythoncmd', 'which python to compile with','python'),
130  #    ('usepython3', 'Is this a python3 build? (experimental)', False),
131  python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))    ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
132  python_lib_path_default=os.path.join(tools_prefix,'lib')    ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
133  python_lib_default="python%s.%s"%(sys.version_info[0],sys.version_info[1])    ('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  #==========================================================================  )
 #  
 #    boost installation:  
 #  
 boost_path_default=os.path.join(tools_prefix,'include')  
 boost_lib_path_default=os.path.join(tools_prefix,'lib')  
 boost_lib_default=['boost_python']  
136    
137  #==========================================================================  ##################### Create environment and help text #######################
 #  
 #    check if netCDF is installed on the system:  
 #  
 netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')  
 netCDF_lib_path_default=os.path.join(tools_prefix,'lib')  
138    
139  if os.path.isdir(netCDF_path_default) and os.path.isdir(netCDF_lib_path_default):  # Intel's compiler uses regular expressions improperly and emits a warning
140       useNetCDF_default='yes'  # about failing to find the compilers. This warning can be safely ignored.
      netCDF_libs_default=[ 'netcdf_c++', 'netcdf' ]  
 else:  
      useNetCDF_default='no'  
      netCDF_path_default=None  
      netCDF_lib_path_default=None  
      netCDF_libs_default=None  
141    
142  #==========================================================================  # PATH is needed so the compiler, linker and tools are found if they are not
143  #  # in default locations.
144  #  MPI:  env = Environment(tools = ['default'], options = vars,
145  #                    ENV = {'PATH': os.environ['PATH']})
146  if IS_WINDOWS_PLATFORM:                    
147     useMPI_default='no'  
148     mpi_path_default=None  #set the vars for clang
149     mpi_lib_path_default=None  def mkclang(env):
150     mpi_libs_default=[]    env['CC']='clang'
151     mpi_run_default=None    env['CXX']='clang++'
152  else:                    
153     useMPI_default='no'                    
154     mpi_root='/usr/local'  if env['tools_names'] != 'default':
155     mpi_path_default=os.path.join(mpi_root,'include')      zz=env['tools_names']
156     mpi_lib_path_default=os.path.join(mpi_root,'lib')      if 'clang' in zz:
157     mpi_libs_default=[ 'mpich' , 'pthread', 'rt' ]          zz.remove('clang')
158     mpi_run_default='mpiexec -np 1'          zz.insert(0, mkclang)
159  #      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
160  #==========================================================================                        ENV = {'PATH' : os.environ['PATH']})
161  #  
162  #    compile:  if options_file:
163  #      opts_valid=False
164  cc_flags_default='-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas -ansi'      if 'escript_opts_version' in env.Dictionary() and \
165  cc_flags_debug_default='-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas -ansi'          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
166  cxx_flags_default='--no-warn -ansi'              opts_valid=True
167  cxx_flags_debug_default='--no-warn -ansi -DDOASSERT'      if opts_valid:
168            print("Using options in %s." % options_file)
169  #==============================================================================================          else:
170  # Default options and options help text          print("\nOptions file %s" % options_file)
171  # These are defaults and can be overridden using command line arguments or an options file.          print("is outdated! Please update the file by examining one of the TEMPLATE")
172  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
173  # DO NOT CHANGE THEM HERE          Exit(1)
174  opts.AddOptions(  
175  # Where to install esys stuff  # Generate help text (scons -h)
176    ('incinstall', 'where the esys headers will be installed',             Dir('#.').abspath+'/include'),  Help(vars.GenerateHelpText(env))
177    ('libinstall', 'where the esys libraries will be installed',           dir_libraries),  
178    ('pyinstall', 'where the esys python modules will be installed',       dir_packages),  # Check for superfluous options
179    ('exinstall', 'where the esys examples will be installed',             dir_examples),  if len(vars.UnknownVariables())>0:
180    ('sys_libinstall', 'where the system esys libraries will be installed',       sys_dir_libraries),      for k in vars.UnknownVariables():
181    ('sys_pyinstall', 'where the system esys python modules will be installed',   sys_dir_packages),          print("Unknown option '%s'" % k)
182    ('sys_exinstall', 'where the system esys examples will be installed',         sys_dir_examples),      Exit(1)
183    ('src_zipfile', 'the source zip file will be installed.',              Dir('#.').abspath+"/release/escript_src.zip"),  
184    ('test_zipfile', 'the test zip file will be installed.',               Dir('#.').abspath+"/release/escript_tests.zip"),  #################### Make sure install directories exist #####################
185    ('src_tarfile', 'the source tar file will be installed.',              Dir('#.').abspath+"/release/escript_src.tar.gz"),  
186    ('test_tarfile', 'the test tar file will be installed.',               Dir('#.').abspath+"/release/escript_tests.tar.gz"),  env['BUILD_DIR']=env['build_dir']
187    ('examples_tarfile', 'the examples tar file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  prefix=Dir(env['prefix']).abspath
188    ('examples_zipfile', 'the examples zip file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.zip"),  env['incinstall'] = os.path.join(prefix, 'include')
189    ('guide_pdf', 'name of the user guide in pdf format',                  Dir('#.').abspath+"/release/doc/user/guide.pdf"),  env['bininstall'] = os.path.join(prefix, 'bin')
190    ('api_epydoc', 'name of the epydoc api docs directory',                Dir('#.').abspath+"/release/doc/epydoc"),  env['libinstall'] = os.path.join(prefix, 'lib')
191    ('guide_html', 'name of the directory for user guide in html format',  Dir('#.').abspath+"/release/doc/user/html"),  env['pyinstall']  = os.path.join(prefix, 'esys')
192    ('api_doxygen', 'name of the doxygen api docs directory',prefix+"/release/doc/doxygen"),  if not os.path.isdir(env['bininstall']):
193  # Compilation options      os.makedirs(env['bininstall'])
194    BoolOption('dodebug', 'Do you want a debug build?', 'no'),  if not os.path.isdir(env['libinstall']):
195    BoolOption('bounds_check', 'Do you want extra array bounds checking?', 'no'),      os.makedirs(env['libinstall'])
196    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/<hostname>_options.py)", options_file),  if not os.path.isdir(env['pyinstall']):
197    ('cc_defines','C/C++ defines to use', None),      os.makedirs(env['pyinstall'])
198    ('cc_flags','C compiler flags to use (Release build)', cc_flags_default),  
199    ('cc_flags_debug', 'C compiler flags to use (Debug build)', cc_flags_debug_default),  env.Append(CPPPATH = [env['incinstall']])
200    ('cxx_flags', 'C++ compiler flags to use (Release build)', cxx_flags_default),  env.Append(LIBPATH = [env['libinstall']])
201    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', cxx_flags_debug_default),  
202    ('omp_flags', 'OpenMP compiler flags to use (Release build)', ''),  ################# Fill in compiler options if not set above ##################
203    ('omp_flags_debug', 'OpenMP compiler flags to use (Debug build)', ''),  
204    ('ar_flags', 'Static library archiver flags to use', None),  if env['cc'] != 'default': env['CC']=env['cc']
205    ('sys_libs', 'System libraries to link with', None),  if env['cxx'] != 'default': env['CXX']=env['cxx']
206    ('tar_flags','flags for zip files','-c -z'),  
207  # MKL  # version >=9 of intel C++ compiler requires use of icpc to link in C++
208    PathOption('mkl_path', 'Path to MKL includes', None),  # runtimes (icc does not)
209    PathOption('mkl_lib_path', 'Path to MKL libs', None),  if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
210    ('mkl_libs', 'MKL libraries to link with', None),      env['LINK'] = env['CXX']
211  # SCSL  
212    PathOption('scsl_path', 'Path to SCSL includes', None),  # default compiler/linker options
213    PathOption('scsl_lib_path', 'Path to SCSL libs', None),  cc_flags = ''
214    ('scsl_libs', 'SCSL libraries to link with', None),  cc_optim = ''
215    ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),  cc_debug = ''
216  # UMFPACK  omp_flags = ''
217    PathOption('ufc_path', 'Path to UFconfig includes', ufc_path_default),  omp_ldflags = ''
218    PathOption('umf_path', 'Path to UMFPACK includes', umf_path_default),  fatalwarning = '' # switch to turn warnings into errors
219    PathOption('umf_lib_path', 'Path to UMFPACK libs', umf_lib_path_default),  sysheaderopt = '' # how to indicate that a header is a system header
220    ('umf_libs', 'UMFPACK libraries to link with', umf_libs_default),  
221  # AMD (used by UMFPACK)  # env['CC'] might be a full path
222    PathOption('amd_path', 'Path to AMD includes', amd_path_default),  cc_name=os.path.basename(env['CC'])
223    PathOption('amd_lib_path', 'Path to AMD libs', amd_lib_path_default),  
224    ('amd_libs', 'AMD libraries to link with', amd_libs_default),  if cc_name == 'icc':
225  # TRILINOS      # Intel compiler
226    PathOption('trilinos_path', 'Path to TRILINOS includes', None),      cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
227    PathOption('trilinos_lib_path', 'Path to TRILINOS libs', None),      cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
228    ('trilinos_libs', 'TRILINOS libraries to link with', None),      cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
229  # BLAS      omp_flags   = "-openmp -openmp_report0"
230    PathOption('blas_path', 'Path to BLAS includes', None),      omp_ldflags = "-openmp -openmp_report0 -lpthread"
231    PathOption('blas_lib_path', 'Path to BLAS libs', None),      fatalwarning = "-Werror"
232    ('blas_libs', 'BLAS libraries to link with', None),  elif cc_name[:3] == 'gcc':
233  # netCDF      # GNU C on any system
234    ('useNetCDF', 'switch on/off the usage of netCDF', useNetCDF_default),      cc_flags     = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
235    PathOption('netCDF_path', 'Path to netCDF includes', netCDF_path_default),      cc_optim     = "-O3"
236    PathOption('netCDF_lib_path', 'Path to netCDF libs', netCDF_lib_path_default),      cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
237    ('netCDF_libs', 'netCDF C++ libraries to link with', netCDF_libs_default),      omp_flags    = "-fopenmp"
238  # Python      omp_ldflags  = "-fopenmp"
239  # locations of include files for python      fatalwarning = "-Werror"
240  # FIXME: python_path should be python_inc_path and the same for boost etc.      sysheaderopt = "-isystem"
241    PathOption('python_path', 'Path to Python includes', python_path_default),  elif cc_name == 'cl':
242    PathOption('python_lib_path', 'Path to Python libs', python_lib_path_default),      # Microsoft Visual C on Windows
243    ('python_lib', 'Python libraries to link with', python_lib_default),      cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
244    ('python_cmd', 'Python command', 'python'),      cc_optim     = "/O2 /Op /W3"
245  # Boost      cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
246    PathOption('boost_path', 'Path to Boost includes', boost_path_default),      fatalwarning = "/WX"
247    PathOption('boost_lib_path', 'Path to Boost libs', boost_lib_path_default),  elif cc_name == 'icl':
248    ('boost_lib', 'Boost libraries to link with', boost_lib_default),      # Intel C on Windows
249  # Doc building      cc_flags     = '/EHsc /GR /MD'
250  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),      cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
251  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),      cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
252  # PAPI      omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
253    PathOption('papi_path', 'Path to PAPI includes', None),      omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
254    PathOption('papi_lib_path', 'Path to PAPI libs', None),  
255    ('papi_libs', 'PAPI libraries to link with', None),  # set defaults if not otherwise specified
256    ('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', None),  if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
257  # MPI  if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
258    BoolOption('useMPI', 'Compile parallel version using MPI', useMPI_default),  if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
259    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),  if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
260    PathOption('mpi_path', 'Path to MPI includes', mpi_path_default),  if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
261    ('mpi_run', 'mpirun name' , mpi_run_default),  if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
262    PathOption('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)',mpi_lib_path_default),  if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
263    ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', mpi_libs_default)  if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
264  )  
265  #=================================================================================================  if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
266  #  
267  #   Note: On the Altix the intel compilers are not automatically  if env['usepython3']:
268  #   detected by scons intelc.py script. The Altix has a different directory      env.Append(CPPDEFINES=['ESPYTHON3'])
269  #   path and in some locations the "modules" facility is used to support  
270  #   multiple compiler versions. This forces the need to import the users PATH  # set up the autolazy values
271  #   environment which isn't the "scons way"  if env['forcelazy'] == 'on':
272  #   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)      env.Append(CPPDEFINES=['FAUTOLAZYON'])
273  #   FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  elif env['forcelazy'] == 'off':
274  #      env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
275    
276  if IS_WINDOWS_PLATFORM:  # set up the collective resolve values
277        env = Environment(tools = ['default', 'msvc'], options = opts)  if env['forcecollres'] == 'on':
278        env.Append(CPPDEFINES=['FRESCOLLECTON'])
279    elif env['forcecollres'] == 'off':
280        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
281    
282    # allow non-standard C if requested
283    if env['iknowwhatimdoing']:
284        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
285    
286    # Disable OpenMP if no flags provided
287    if env['openmp'] and env['omp_flags'] == '':
288       print("OpenMP requested but no flags provided - disabling OpenMP!")
289       env['openmp'] = False
290    
291    if env['openmp']:
292        env.Append(CCFLAGS = env['omp_flags'])
293        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
294    else:
295        env['omp_flags']=''
296        env['omp_ldflags']=''
297    
298    # add debug/non-debug compiler flags
299    if env['debug']:
300        env.Append(CCFLAGS = env['cc_debug'])
301    else:
302        env.Append(CCFLAGS = env['cc_optim'])
303    
304    # always add cc_flags
305    env.Append(CCFLAGS = env['cc_flags'])
306    
307    # add system libraries
308    env.AppendUnique(LIBS = env['sys_libs'])
309    
310    
311    global_revision=ARGUMENTS.get('SVN_VERSION', None)
312    if global_revision:
313        global_revision = re.sub(':.*', '', global_revision)
314        global_revision = re.sub('[^0-9]', '', global_revision)
315        if global_revision == '': global_revision='-2'
316    else:
317      # Get the global Subversion revision number for the getVersion() method
318      try:
319        global_revision = os.popen('svnversion -n .').read()
320        global_revision = re.sub(':.*', '', global_revision)
321        global_revision = re.sub('[^0-9]', '', global_revision)
322        if global_revision == '': global_revision='-2'
323      except:
324        global_revision = '-1'
325    env['svn_revision']=global_revision
326    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
327    
328    if IS_WINDOWS:
329        if not env['build_shared']:
330            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
331            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
332    
333    ###################### Copy required environment vars ########################
334    
335    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
336    if IS_WINDOWS:
337        LD_LIBRARY_PATH_KEY='PATH'
338        env['ENV']['LD_LIBRARY_PATH']=''
339  else:  else:
340     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))  
   
 if env['bounds_check']:  
    env.Append(CPPDEFINES = [ 'BOUNDS_CHECK' ])  
    env.Append(CXXDEFINES = [ 'BOUNDS_CHECK' ])  
    bounds_check = env['bounds_check']  
 else:  
    bounds_check = 0  
341    
342  #=================================================================================================  # the following env variables are exported for the unit tests
 #  
 #     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  
343    
344  env.PrependENVPath('PYTHONPATH', source_root)  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
345        try:
346            env['ENV'][key] = os.environ[key]
347        except KeyError:
348            env['ENV'][key] = 1
349    
350  try:  env_export=env['env_export']
351     omp_num_threads = os.environ['OMP_NUM_THREADS']  env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
352  except KeyError:  
353     omp_num_threads = 1  for key in set(env_export):
354  env['ENV']['OMP_NUM_THREADS'] = omp_num_threads      try:
355            env['ENV'][key] = os.environ[key]
356        except KeyError:
357            pass
358    
359  try:  try:
360     path = os.environ['PATH']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env['ENV']['PATH'] = path  
361  except KeyError:  except KeyError:
362     omp_num_threads = 1      pass
   
 env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  
363    
364    # these shouldn't be needed
365    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
366    #    try:
367    #        env['ENV'][key] = os.environ[key]
368    #    except KeyError:
369    #        pass
370    
 # Copy some variables from the system environment to the build environment  
371  try:  try:
372     env['ENV']['DISPLAY'] = os.environ['DISPLAY']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
    home_temp = os.environ['HOME']   # MPICH2's mpd needs $HOME to find $HOME/.mpd.conf  
    env['ENV']['HOME'] = home_temp  
373  except KeyError:  except KeyError:
374     pass      pass
375    
376  try:  ######################## Add some custom builders ############################
    tmp = os.environ['PATH']  
    env['ENV']['PATH'] = tmp  
 except KeyError:  
    pass  
377    
378  try:  if env['pythoncmd']=='python':
379     tmp = os.environ['LD_LIBRARY_PATH']      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
380     print tmp  else:
381     env['ENV']['LD_LIBRARY_PATH'] = tmp      py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
 except KeyError:  
    pass  
 #==========================================================================  
 #  
 #    Add some customer builders  
 #  
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
382  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
383    
384  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed',  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
                               src_suffix=env['PROGSUFFIX'], single_source=True)  
   
385  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
386    
387  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
388  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
389    
390  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
391  try:  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
    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)  
       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:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = cc_defines)  
 except KeyError:  
    pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = []  
   
 try:  
    tar_flags = env['tar_flags']  
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
   
 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  
   
 # ====================== debugging ===================================  
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None  
392    
393  # === switch on omp ===================================================  ############################ Dependency checks ###############################
 try:  
   omp_flags = env['omp_flags']  
 except KeyError:  
   omp_flags = ''  
   
 try:  
   omp_flags_debug = env['omp_flags_debug']  
 except KeyError:  
   omp_flags_debug = ''  
   
 # ========= use mpi? =====================================================  
 try:  
    useMPI = env['useMPI']  
 except KeyError:  
    useMPI = None  
 # ========= set compiler flags ===========================================  
394    
395  # Can't use MPI and OpenMP simultaneously at this time  # Create a Configure() environment to check for compilers and python
396  if useMPI:  conf = Configure(env.Clone())
     omp_flags=''  
     omp_flags_debug=''  
397    
398  if dodebug:  ######## Test that the compilers work
399      try:  
400        flags = env['cc_flags_debug'] + ' ' + omp_flags_debug  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
401        env.Append(CCFLAGS = flags)      if not conf.CheckCC():
402      except KeyError:          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
403        pass          Exit(1)
404  else:      if not conf.CheckCXX():
405     try:          print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
406        flags = env['cc_flags'] + ' ' + omp_flags          Exit(1)
407        env.Append(CCFLAGS = flags)  else:
408     except KeyError:      if not conf.CheckFunc('printf', language='c'):
409        pass          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
410  if dodebug:          Exit(1)
411       try:      if not conf.CheckFunc('printf', language='c++'):
412          flags = env['cxx_flags_debug']          print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
413          env.Append(CXXFLAGS = flags)          Exit(1)
414       except KeyError:  
415          pass  if conf.CheckFunc('gethostname'):
416  else:      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
417       try:  
418          flags = env['cxx_flags']  ######## Python headers & library (required)
419          env.Append(CXXFLAGS = flags)  
420       except KeyError:  #First we check to see if the config file has specified
421          pass  ##Where to find the filae. Ideally, this should be automatic
422  try:  #But we need to deal with the case where python is not in its INSTALL
423       if env['CC'] == 'gcc': env.Append(CCFLAGS = "-pedantic-errors -Wno-long-long")  #Directory
424  except:  # Use the python scons is running
425       pass  if env['pythoncmd']=='python':
426        python_inc_path=sysconfig.get_python_inc()
427        if IS_WINDOWS:
428            python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
429        elif env['PLATFORM']=='darwin':
430            python_lib_path=sysconfig.get_config_var('LIBPL')
431        else:
432            python_lib_path=sysconfig.get_config_var('LIBDIR')
433    
434        #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
435        if IS_WINDOWS:
436            python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
437        else:
438            python_libs=['python'+sysconfig.get_python_version()]
439    
440    #if we want to use a python other than the one scons is running
441    else:
442        initstring='from __future__ import print_function;from distutils import sysconfig;'
443        if env['pythonlibname']!='':
444            python_libs=env['pythonlibname']
445        else:   # work it out by calling python    
446            if IS_WINDOWS:
447                cmd='print("python%s%s"%(sys.version_info[0], sys.version_info[1]))'
448            else:
449                cmd='print("python"+sysconfig.get_python_version())'
450            p=Popen([env['pythoncmd'], '-c', initstring+cmd], stdout=PIPE)
451            python_libs=p.stdout.readline()
452            if env['usepython3']:       # This is to convert unicode str into py2 string
453                python_libs=python_libs.encode() # If scons runs on py3 then this must be rethought
454            p.wait()
455            python_libs=python_libs.strip()
456    
 # ============= Remember what options were used in the compile =====================================  
 if not IS_WINDOWS_PLATFORM:  
   env.Execute("/bin/rm -f " + libinstall + "/Compiled.with.*")  
   if dodebug:       env.Execute("touch " + libinstall + "/Compiled.with.debug")  
   if useMPI:        env.Execute("touch " + libinstall + "/Compiled.with.mpi")  
   if omp_flags != '':   env.Execute("touch " + libinstall + "/Compiled.with.OpenMP")  
   if bounds_check:  env.Execute("touch " + libinstall + "/Compiled.with.bounds_check")  
   
 # ============= set mkl (but only of no MPI) =====================================  
 if not useMPI:  
    try:  
       includes = env['mkl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['mkl_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    except KeyError:  
       pass  
   
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = []  
 else:  
      mkl_libs = []  
   
 # ============= set scsl (but only of no MPI) =====================================  
 if not useMPI:  
    try:  
       includes = env['scsl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['scsl_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    except KeyError:  
       pass  
457        
458     try:      # Now we know whether we are using python3 or not
459        scsl_libs = env['scsl_libs']      p=Popen([env['pythoncmd'], '-c',  initstring+'print(sysconfig.get_python_inc())'], stdout=PIPE)
460     except KeyError:      python_inc_path=p.stdout.readline()
461        scsl_libs = [ ]      if env['usepython3']:
462             python_inc_path=python_inc_path.encode()
463  else:      p.wait()  
464      scsl_libs =  []      python_inc_path=python_inc_path.strip()
465        if IS_WINDOWS:
466  # ============= set TRILINOS (but only with MPI) =====================================          cmd="os.path.join(sysconfig.get_config_var('prefix'), 'libs')"
467  if useMPI:      elif env['PLATFORM']=='darwin':
468     try:          cmd="sysconfig.get_config_var(\"LIBPL\")"
469        includes = env['trilinos_path']      else:
470        env.Append(CPPPATH = [includes,])          cmd="sysconfig.get_config_var(\"LIBDIR\")"
471     except KeyError:  
472        pass      p=Popen([env['pythoncmd'], '-c', initstring+'print('+cmd+')'], stdout=PIPE)
473        python_lib_path=p.stdout.readline()
474     try:      if env['usepython3']:
475        lib_path = env['trilinos_lib_path']          python_lib_path=python_lib_path.decode()
476        env.Append(LIBPATH = [lib_path,])      p.wait()
477     except KeyError:      python_lib_path=python_lib_path.strip()
478        pass  
479    #Check for an override from the config file.
480     try:  #Ideally, this should be automatic
481        trilinos_libs = env['trilinos_libs']  #But we need to deal with the case where python is not in its INSTALL
482     except KeyError:  #Directory
483        trilinos_libs = []  if env['pythonlibpath']!='':
484  else:      python_lib_path=env['pythonlibpath']
485       trilinos_libs = []  
486    if env['pythonincpath']!='':
487        python_inc_path=env['pythonincpath']
488  # ============= set umfpack (but only without MPI) =====================================  
489  umf_libs=[ ]  
490  if not useMPI:  if sysheaderopt == '':
491     try:      conf.env.AppendUnique(CPPPATH = [python_inc_path])
492        includes = env['umf_path']  else:
493        env.Append(CPPPATH = [includes,])      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
494     except KeyError:  
495        pass  conf.env.AppendUnique(LIBPATH = [python_lib_path])
496    conf.env.AppendUnique(LIBS = python_libs)
497     try:  # The wrapper script needs to find the libs
498        lib_path = env['umf_lib_path']  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
499        env.Append(LIBPATH = [lib_path,])  
500     except KeyError:  if not conf.CheckCHeader('Python.h'):
501        pass      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
502        Exit(1)
503     try:  if not conf.CheckFunc('Py_Exit'):
504        umf_libs = env['umf_libs']      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
505        umf_libs+=umf_libs      Exit(1)
506     except KeyError:  
507        pass  ## reuse conf to check for numpy header (optional)
508    if env['usepython3']:
509     try:      # FIXME: This is until we can work out how to make the checks in python 3
510        includes = env['ufc_path']      conf.env['numpy_h']=False
511        env.Append(CPPPATH = [includes,])  else:
512     except KeyError:      if conf.CheckCXXHeader(['Python.h','numpy/ndarrayobject.h']):
513        pass          conf.env.Append(CPPDEFINES = ['HAVE_NUMPY_H'])
514            conf.env['numpy_h']=True
515     try:      else:
516        includes = env['amd_path']          conf.env['numpy_h']=False
517        env.Append(CPPPATH = [includes,])  
518     except KeyError:  # Commit changes to environment
519        pass  env = conf.Finish()
520    
521     try:  ######## boost (required)
522        lib_path = env['amd_lib_path']  
523        env.Append(LIBPATH = [lib_path,])  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
524     except KeyError:  if sysheaderopt == '':
525        pass      env.AppendUnique(CPPPATH = [boost_inc_path])
526    else:
527     try:      # This is required because we can't -isystem /usr/include since it breaks
528        amd_libs = env['amd_libs']      # std includes
529        umf_libs+=amd_libs      if os.path.normpath(boost_inc_path) == '/usr/include':
530     except KeyError:          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
531        pass      else:
532            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
533  # ============= set TRILINOS (but only with MPI) =====================================  
534  if useMPI:  env.AppendUnique(LIBPATH = [boost_lib_path])
535     try:  env.AppendUnique(LIBS = env['boost_libs'])
536        includes = env['trilinos_path']  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
537        env.Append(CPPPATH = [includes,])  
538     except KeyError:  ######## numpy (required)
539        pass  
540    if not detectModule(env, 'numpy'):
541     try:      print("Cannot import numpy. If it is installed try setting your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
542        lib_path = env['trilinos_lib_path']      Exit(1)
543        env.Append(LIBPATH = [lib_path,])  
544     except KeyError:  ######## CppUnit (required for tests)
545        pass  
546    try:
547     try:      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
548        trilinos_libs = env['trilinos_libs']      env.AppendUnique(CPPPATH = [cppunit_inc_path])
549     except KeyError:      env.AppendUnique(LIBPATH = [cppunit_lib_path])
550        trilinos_libs = []      env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
551  else:      env['cppunit']=True
552       trilinos_libs = []  except:
553        env['cppunit']=False
 # ============= set blas =====================================  
 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  
554    
555  try:  ######## sympy (optional)
    blas_libs = env['blas_libs']  
 except KeyError:  
    blas_libs = [ ]  
556    
557  # ========== netcdf ====================================  if detectModule(env, 'sympy'):
558  try:      env['sympy'] = True
    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, ])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
       if IS_WINDOWS_PLATFORM :  
          env.PrependENVPath('PATH', lib_path)  
    except KeyError:  
       pass  
559  else:  else:
560     print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."      print("Cannot import sympy. Symbolic toolbox and nonlinear PDEs will not be available.")
561     netCDF_libs=[ ]      env['sympy'] = False
562    
563  # ====================== boost ======================================  ######## netCDF (optional)
564  try:  
565     includes = env['boost_path']  netcdf_inc_path=''
566     env.Append(CPPPATH = [includes,])  netcdf_lib_path=''
567  except KeyError:  if env['netcdf']:
568     pass      netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
569  try:      env.AppendUnique(CPPPATH = [netcdf_inc_path])
570     lib_path = env['boost_lib_path']      env.AppendUnique(LIBPATH = [netcdf_lib_path])
571     env.Append(LIBPATH = [lib_path,])      env.AppendUnique(LIBS = env['netcdf_libs'])
572     env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
573     if IS_WINDOWS_PLATFORM :      env.Append(CPPDEFINES = ['USE_NETCDF'])
574        env.PrependENVPath('PATH', lib_path)  
575  except KeyError:  ######## PAPI (optional)
576     pass  
577  try:  papi_inc_path=''
578     boost_lib = env['boost_lib']  papi_lib_path=''
579  except KeyError:  if env['papi']:
580     boost_lib = None      papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
581  # ====================== python ======================================      env.AppendUnique(CPPPATH = [papi_inc_path])
582  try:      env.AppendUnique(LIBPATH = [papi_lib_path])
583     includes = env['python_path']      env.AppendUnique(LIBS = env['papi_libs'])
584     env.Append(CPPPATH = [includes,])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
585  except KeyError:      env.Append(CPPDEFINES = ['BLOCKPAPI'])
586     pass  
587  try:  ######## MKL (optional)
588     lib_path = env['python_lib_path']  
589     env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  mkl_inc_path=''
590     env.Append(LIBPATH = [lib_path,])  mkl_lib_path=''
591  except KeyError:  if env['mkl']:
592     pass      mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
593  try:      env.AppendUnique(CPPPATH = [mkl_inc_path])
594     python_lib = env['python_lib']      env.AppendUnique(LIBPATH = [mkl_lib_path])
595  except KeyError:      env.AppendUnique(LIBS = env['mkl_libs'])
596     python_lib = None      env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
597  # =============== documentation =======================================      env.Append(CPPDEFINES = ['MKL'])
598  try:  
599     doxygen_path = env['doxygen_path']  ######## UMFPACK (optional)
600  except KeyError:  
601     doxygen_path = None  umfpack_inc_path=''
602  try:  umfpack_lib_path=''
603     epydoc_path = env['epydoc_path']  if env['umfpack']:
604  except KeyError:      umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
605     epydoc_path = None      env.AppendUnique(CPPPATH = [umfpack_inc_path])
606  # =============== PAPI =======================================      env.AppendUnique(LIBPATH = [umfpack_lib_path])
607  try:      env.AppendUnique(LIBS = env['umfpack_libs'])
608     includes = env['papi_path']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
609     env.Append(CPPPATH = [includes,])      env.Append(CPPDEFINES = ['UMFPACK'])
610  except KeyError:  
611     pass  ######## LAPACK (optional)
612  try:  
613     lib_path = env['papi_lib_path']  if env['lapack']=='mkl' and not env['mkl']:
614     env.Append(LIBPATH = [lib_path,])      print("mkl_lapack requires MKL!")
615  except KeyError:      Exit(1)
616     pass  
617  try:  env['uselapack'] = env['lapack']!='none'
618     papi_libs = env['papi_libs']  lapack_inc_path=''
619  except KeyError:  lapack_lib_path=''
620     papi_libs = None  if env['uselapack']:
621  # ============= set mpi =====================================      header='clapack.h'
622  if useMPI:      if env['lapack']=='mkl':
623     env.Append(CPPDEFINES=['PASO_MPI',])          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
624     try:          header='mkl_lapack.h'
625        includes = env['mpi_path']      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
626        env.Append(CPPPATH = [includes,])      env.AppendUnique(CPPPATH = [lapack_inc_path])
627     except KeyError:      env.AppendUnique(LIBPATH = [lapack_lib_path])
628        pass      env.AppendUnique(LIBS = env['lapack_libs'])
629     try:      env.Append(CPPDEFINES = ['USE_LAPACK'])
630        lib_path = env['mpi_lib_path']  
631        env.Append(LIBPATH = [lib_path,])  ######## Silo (optional)
632        env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
633     except KeyError:  silo_inc_path=''
634        pass  silo_lib_path=''
635     try:  if env['silo']:
636        mpi_libs = env['mpi_libs']      silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
637     except KeyError:      env.AppendUnique(CPPPATH = [silo_inc_path])
638        mpi_libs = []      env.AppendUnique(LIBPATH = [silo_lib_path])
639        # Note that we do not add the libs since they are only needed for the
640     try:      # weipa library and tools.
641        mpi_run = env['mpi_run']      #env.AppendUnique(LIBS = [env['silo_libs']])
642     except KeyError:  
643        mpi_run = ''  ######## VSL random numbers (optional)
644    if env['vsl_random']:
645     try:      env.Append(CPPDEFINES = ['MKLRANDOM'])
646         mpich_ignore_cxx_seek=env['MPICH_IGNORE_CXX_SEEK']  
647         env.Append(CPPDEFINES = [ mpich_ignore_cxx_seek ] )  ######## VisIt (optional)
648     except KeyError:  
649        pass  visit_inc_path=''
650  else:  visit_lib_path=''
651    mpi_libs=[]  if env['visit']:
652    mpi_run = mpi_run_default      visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
653  # =========== zip files ===========================================      env.AppendUnique(CPPPATH = [visit_inc_path])
654  try:      env.AppendUnique(LIBPATH = [visit_lib_path])
655     includes = env['papi_path']  
656     env.Append(CPPPATH = [includes,])  ######## MPI (optional)
657  except KeyError:  
658     pass  if env['mpi']=='no':
659  try:      env['mpi']='none'
660     lib_path = env['papi_lib_path']  
661     env.Append(LIBPATH = [lib_path,])  env['usempi'] = env['mpi']!='none'
662  except KeyError:  mpi_inc_path=''
663     pass  mpi_lib_path=''
664  try:  if env['usempi']:
665     papi_libs = env['papi_libs']      mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
666  except KeyError:      env.AppendUnique(CPPPATH = [mpi_inc_path])
667     papi_libs = None      env.AppendUnique(LIBPATH = [mpi_lib_path])
668  try:      env.AppendUnique(LIBS = env['mpi_libs'])
669     papi_instrument_solver = env['papi_instrument_solver']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
670  except KeyError:      env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
671     papi_instrument_solver = None      # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
672        # On the other hand MPT and OpenMPI don't define the latter so we have to
673        # do that here
674  # ============= and some helpers =====================================      if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
675  try:          env.Append(CPPDEFINES = ['MPI_INCLUDED'])
676     doxygen_path = env['doxygen_path']  
677  except KeyError:  ######## BOOMERAMG (optional)
678     doxygen_path = None  
679  try:  if env['mpi'] == 'none': env['boomeramg'] = False
680     epydoc_path = env['epydoc_path']  
681  except KeyError:  boomeramg_inc_path=''
682     epydoc_path = None  boomeramg_lib_path=''
683  try:  if env['boomeramg']:
684     src_zipfile = env.File(env['src_zipfile'])      boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
685  except KeyError:      env.AppendUnique(CPPPATH = [boomeramg_inc_path])
686     src_zipfile = None      env.AppendUnique(LIBPATH = [boomeramg_lib_path])
687  try:      env.AppendUnique(LIBS = env['boomeramg_libs'])
688     test_zipfile = env.File(env['test_zipfile'])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
689  except KeyError:      env.Append(CPPDEFINES = ['BOOMERAMG'])
690     test_zipfile = None  
691  try:  ######## ParMETIS (optional)
692     examples_zipfile = env.File(env['examples_zipfile'])  
693  except KeyError:  if not env['usempi']: env['parmetis'] = False
694     examples_zipfile = None  
695    parmetis_inc_path=''
696  try:  parmetis_lib_path=''
697     src_tarfile = env.File(env['src_tarfile'])  if env['parmetis']:
698  except KeyError:      parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
699     src_tarfile = None      env.AppendUnique(CPPPATH = [parmetis_inc_path])
700  try:      env.AppendUnique(LIBPATH = [parmetis_lib_path])
701     test_tarfile = env.File(env['test_tarfile'])      env.AppendUnique(LIBS = env['parmetis_libs'])
702  except KeyError:      env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
703     test_tarfile = None      env.Append(CPPDEFINES = ['USE_PARMETIS'])
704  try:  
705     examples_tarfile = env.File(env['examples_tarfile'])  ######## gmsh (optional, for tests)
706  except KeyError:  
707     examples_tarfile = None  try:
708        p=Popen(['gmsh', '-info'], stderr=PIPE)
709  try:      _,e=p.communicate()
710     guide_pdf = env.File(env['guide_pdf'])      if e.split().count("MPI"):
711  except KeyError:          env['gmsh']='m'
712     guide_pdf = None      else:
713            env['gmsh']='s'
714  try:  except OSError:
715     guide_html_index = env.File('index.htm',env['guide_html'])      env['gmsh']=False
716  except KeyError:  
717     guide_html_index = None  ######## PDFLaTeX (for documentation)
718    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
719  try:      env['pdflatex']=True
720     api_epydoc = env.Dir(env['api_epydoc'])  else:
721  except KeyError:      env['pdflatex']=False
722     api_epydoc = None  
723    ######################## Summarize our environment ###########################
724  try:  
725     api_doxygen = env.Dir(env['api_doxygen'])  # keep some of our install paths first in the list for the unit tests
726  except KeyError:  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
727     api_doxygen = None  env.PrependENVPath('PYTHONPATH', prefix)
728    env['ENV']['ESCRIPT_ROOT'] = prefix
729  global_revision="$Revison"  
730  try:  if not env['verbose']:
731     svn_pipe = os.popen("svnversion -n .")      env['CCCOMSTR'] = "Compiling $TARGET"
732     global_revision = svn_pipe.readlines()      env['CXXCOMSTR'] = "Compiling $TARGET"
733     svn_pipe.close()      env['SHCCCOMSTR'] = "Compiling $TARGET"
734  except:      env['SHCXXCOMSTR'] = "Compiling $TARGET"
735     print "Extracting revision number failed. Using %s instead."%global_revision      env['ARCOMSTR'] = "Linking $TARGET"
736  global_revision = re.sub(":.*", "", global_revision[0])      env['LINKCOMSTR'] = "Linking $TARGET"
737  global_revision = re.sub("[^0-9]", "", global_revision)      env['SHLINKCOMSTR'] = "Linking $TARGET"
738  env.Append(CPPDEFINES = "SVN_VERSION="+global_revision)      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
739        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
740  # Python install - esys __init__.py      env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
741  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))      env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
742        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
743  # FIXME: exinstall and friends related to examples are not working.  
744  build_target = env.Alias('build',[libinstall,incinstall,pyinstall,init_target])  print("")
745    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
746  env.Default(build_target)  print("Escript/Finley revision %s"%global_revision)
747    print("  Install prefix:  %s"%env['prefix'])
748  # Zipgets  print("          Python:  %s"%sysconfig.PREFIX)
749  env.Alias('release_src',[ src_zipfile, src_tarfile ])  print("           boost:  %s"%env['boost_prefix'])
750  env.Alias('release_tests',[ test_zipfile, test_tarfile])  print("           numpy:  YES")
751  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  if env['usempi']:
752  env.Alias('examples_zipfile',examples_zipfile)      print("             MPI:  YES (flavour: %s)"%env['mpi'])
753  env.Alias('examples_tarfile',examples_tarfile)  else:
754  env.Alias('api_epydoc',api_epydoc)      print("             MPI:  DISABLED")
755  env.Alias('api_doxygen',api_doxygen)  if env['uselapack']:
756  env.Alias('guide_html_index',guide_html_index)      print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
757  env.Alias('guide_pdf', guide_pdf)  else:
758  env.Alias('docs',[ 'release_examples', 'guide_pdf', api_epydoc, api_doxygen, guide_html_index])      print("          LAPACK:  DISABLED")
759  env.Alias('release', ['release_src', 'release_tests', 'docs'])  d_list=[]
760    e_list=[]
761  env.Alias('build_tests',build_target)    # target to build all C++ tests  for i in 'debug','openmp','boomeramg','mkl','netcdf','papi','parmetis','silo','sympy','umfpack','visit','vsl_random':
762  env.Alias('build_py_tests',build_target) # target to build all python tests      if env[i]: e_list.append(i)
763  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests      else: d_list.append(i)
764  env.Alias('run_tests', 'build_tests')   # target to run all C++ test  for i in e_list:
765  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests      print("%16s:  YES"%i)
766  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  for i in d_list:
767        print("%16s:  DISABLED"%i)
768    if env['cppunit']:
769  # Allow sconscripts to see the env      print("         CppUnit:  FOUND")
770  Export(["IS_WINDOWS_PLATFORM", "env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "blas_libs", "netCDF_libs", "useNetCDF", "mpi_run",  else:
771      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",      print("         CppUnit:  NOT FOUND")
772          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile", "trilinos_libs", "mpi_libs", "papi_instrument_solver",  if env['gmsh']=='m':
773          "guide_pdf", "guide_html_index", "api_epydoc", "api_doxygen", "useMPI" ])      print("            gmsh:  FOUND, MPI-ENABLED")
774    elif env['gmsh']=='s':
775  # End initialisation section      print("            gmsh:  FOUND")
776  # Begin configuration section  else:
777  # adds this file and the scons option directore to the source tar      print("            gmsh:  NOT FOUND")
778  release_srcfiles=[env.File('SConstruct'),env.Dir('lib'),env.Dir('include'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  if env['numpy_h']:
779  release_testfiles=[env.File('README_TESTS'),]      print("   numpy headers:  FOUND")
780  env.Zip(src_zipfile, release_srcfiles)  else:
781  env.Zip(test_zipfile, release_testfiles)      print("   numpy headers:  NOT FOUND")
782  try:  print("   vsl_random:  %s"%env['vsl_random'])
783     env.Tar(src_tarfile, release_srcfiles)      
784     env.Tar(test_tarfile, release_testfiles)  if ((fatalwarning != '') and (env['werror'])):
785  except AttributeError:      print("  Treating warnings as errors")
786     pass  else:
787  # Insert new components to be build here      print("  NOT treating warnings as errors")
788  # FIXME: might be nice to replace this verbosity with a list of targets and some  print("")
789  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  
790  # Third Party libraries  ####################### Configure the subdirectories #########################
791  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
792  # C/C++ Libraries  from grouptest import *
793  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
794  # bruce is removed for now as it doesn't really do anything  TestGroups=[]
795  # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  
796  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  # keep an environment without warnings-as-errors
797  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  dodgy_env=env.Clone()
798  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
799  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  # now add warnings-as-errors flags. This needs to be done after configuration
800  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  # because the scons test files have warnings in them
801  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  if ((fatalwarning != '') and (env['werror'])):
802  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)      env.Append(CCFLAGS = fatalwarning)
803  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
804  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  Export(
805      ['env',
806       'dodgy_env',
807       'IS_WINDOWS',
808       'TestGroups'
809      ]
810    )
811    
812    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
813    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
814    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
815    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
816    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
817    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
818    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
819    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
820    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
821    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
822    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
823    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
824    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
825    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
826    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
827    
828    
829    ######################## Populate the buildvars file #########################
830    
831    # remove obsolete file
832    if not env['usempi']:
833        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
834        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
835    
836    # Try to extract the boost version from version.hpp
837    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
838    boostversion='unknown'
839    try:
840        for line in boosthpp:
841            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
842            if ver:
843                boostversion=ver.group(1)
844    except StopIteration:
845        pass
846    boosthpp.close()
847    
848    
849    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
850    buildvars.write("svn_revision="+str(global_revision)+"\n")
851    buildvars.write("prefix="+prefix+"\n")
852    buildvars.write("cc="+env['CC']+"\n")
853    buildvars.write("cxx="+env['CXX']+"\n")
854    if env['pythoncmd']=='python':
855        buildvars.write("python="+sys.executable+"\n")
856        buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
857    else:
858        buildvars.write("python="+env['pythoncmd']+"\n")
859        p=Popen([env['pythoncmd'], '-c', 'from __future__ import print_function;import sys;print(str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2]))'], stdout=PIPE)
860        verstring=p.stdout.readline().strip()
861        p.wait()
862        buildvars.write("python_version="+verstring+"\n")
863    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
864    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
865    buildvars.write("boost_version="+boostversion+"\n")
866    buildvars.write("debug=%d\n"%int(env['debug']))
867    buildvars.write("openmp=%d\n"%int(env['openmp']))
868    buildvars.write("mpi=%s\n"%env['mpi'])
869    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
870    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
871    buildvars.write("lapack=%s\n"%env['lapack'])
872    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
873    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
874        buildvars.write("%s=%d\n"%(i, int(env[i])))
875        if env[i]:
876            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
877            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
878    buildvars.close()
879    
880    ################### Targets to build and install libraries ###################
881    
882    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
883    env.Alias('target_init', [target_init])
884    # delete buildvars upon cleanup
885    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
886    
887    # The headers have to be installed prior to build in order to satisfy
888    # #include <paso/Common.h>
889    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
890    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
891    
892    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
893    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
894    
895    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
896    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
897    
898    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
899    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
900    
901    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
902    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
903    
904    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
905    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
906    
907    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
908    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
909    
910    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
911    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
912    
913    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
914    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
915    
916    # Now gather all the above into some easy targets: build_all and install_all
917    build_all_list = []
918    build_all_list += ['build_esysUtils']
919    build_all_list += ['build_paso']
920    build_all_list += ['build_escript']
921    build_all_list += ['build_pasowrap']
922    build_all_list += ['build_dudley']
923    build_all_list += ['build_finley']
924    build_all_list += ['build_ripley']
925    build_all_list += ['build_weipa']
926    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
927    if env['usempi']:   build_all_list += ['build_pythonMPI']
928    build_all_list += ['build_escriptconvert']
929    env.Alias('build_all', build_all_list)
930    
931    install_all_list = []
932    install_all_list += ['target_init']
933    install_all_list += ['install_esysUtils']
934    install_all_list += ['install_paso']
935    install_all_list += ['install_escript']
936    install_all_list += ['install_pasowrap']
937    install_all_list += ['install_dudley']
938    install_all_list += ['install_finley']
939    install_all_list += ['install_ripley']
940    install_all_list += ['install_weipa']
941    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
942    install_all_list += ['install_downunder_py']
943    install_all_list += ['install_modellib_py']
944    install_all_list += ['install_pycad_py']
945    if env['usempi']:   install_all_list += ['install_pythonMPI']
946    install_all_list += ['install_escriptconvert']
947    env.Alias('install_all', install_all_list)
948    
949    # Default target is install
950    env.Default('install_all')
951    
952    ################## Targets to build and run the test suite ###################
953    
954    if not env['cppunit']:
955        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
956        env.Alias('run_tests', test_msg)
957    env.Alias('run_tests', ['install_all'])
958    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
959    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
960    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
961    
962    ##################### Targets to build the documentation #####################
963    
964    env.Alias('api_epydoc','install_all')
965    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
966    env.Alias('release_prep', ['docs', 'install_all'])
967    
968  syslib_install_target = env.installDirectory(sys_libinstall,libinstall)  if not IS_WINDOWS:
969  syspy_install_target = env.installDirectory(sys_pyinstall,pyinstall,recursive=True)      try:
970            utest=open('utest.sh','w')
971            utest.write(GroupTest.makeHeader(env['PLATFORM'], prefix))
972            for tests in TestGroups:
973                utest.write(tests.makeString())
974            utest.close()
975            Execute(Chmod('utest.sh', 0o755))
976            print("Generated utest.sh.")
977        except IOError:
978            print("Error attempting to write unittests file.")
979            Exit(1)
980    
981        # delete utest.sh upon cleanup
982        env.Clean('target_init', 'utest.sh')
983    
984        # Make sure that the escript wrapper is in place
985        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
986            print("Copying escript wrapper.")
987            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
988    
 install_target = env.Alias("install", env.Flatten([syslib_install_target, syspy_install_target]) )  

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