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trunk/SConstruct revision 1232 by phornby, Fri Aug 10 06:44:04 2007 UTC branches/amg_from_3530/SConstruct revision 3531 by lgao, Fri Jun 17 00:17:53 2011 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ########################################################
2  #  #
3  #              http://www.access.edu.au  # Copyright (c) 2003-2010 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 tools:  import sys, os, platform, re
17  import glob  from distutils import sysconfig
18  import sys, os  from site_init import *
19  import socket  
20  # Add our extensions  # Version number to check for in options file. Increment when new features are
21  if sys.path.count('scons')==0: sys.path.append('scons')  # added or existing options changed.
22  import scons_extensions  REQUIRED_OPTS_VERSION=200
23    
24  #===============================================================  # MS Windows support, many thanks to PH
25    IS_WINDOWS = (os.name == 'nt')
26  tools_prefix="/usr"  
27    ########################## Determine options file ############################
28  #==============================================================================================      # 1. command line
29  #      # 2. scons/<hostname>_options.py
30  #    get the installation prefix  # 3. name as part of a cluster
31  #  options_file=ARGUMENTS.get('options_file', None)
32  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  if not options_file:
33        ext_dir = os.path.join(os.getcwd(), 'scons')
34  # We may also need to know where python's site-packages subdirectory lives      hostname = platform.node().split('.')[0]
35  python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])      for name in hostname, effectiveName(hostname):
36            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37  if prefix == "/usr":          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38     # Install as a standard python package in /usr/lib64 if available, else in /usr/lib          if os.path.isfile(options_file): break
39     if os.path.isdir(  prefix+"/lib64/"+python_version+"/site-packages"):  
40        dir_packages =  prefix+"/lib64/"+python_version+"/site-packages"  if not os.path.isfile(options_file):
41        dir_libraries = prefix+"/lib64"      print("\nWARNING:\nOptions file %s" % options_file)
42     elif os.path.isdir(prefix+"/lib/"+python_version+"/site-packages"):      print("not found! Default options will be used which is most likely suboptimal.")
43        dir_packages =  prefix+"/lib/"+python_version+"/site-packages"      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44        dir_libraries = prefix+"/lib"      print("subdirectory and customize it to your needs.\n")
45     else:      options_file = None
46        print "Install prefix is /usr but couldn't find python package directory in either"  
47        print "/usr/lib64/"+python_version+"/site-packages or /usr/lib/"+python_version+"/site-packages"  ############################### Build options ################################
48        sys.exit(1)  
49     dir_examples = prefix+"/share/doc/esys"  default_prefix='/usr'
50  else:  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51     # Install using the usual escript directory structure  lapack_flavours=('none', 'clapack', 'mkl')
52     dir_packages = prefix  
53     dir_libraries = prefix+"/lib"  vars = Variables(options_file, ARGUMENTS)
54     dir_examples = prefix  vars.AddVariables(
55  dir_packages += "/esys"    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56  dir_examples += "/examples"    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58  print "Install prefix is: ", prefix    BoolVariable('verbose', 'Output full compile/link lines', False),
59  print " python packages will be installed in:   ", dir_packages  # Compiler/Linker options
60  print " libraries will be installed in:     ", dir_libraries    ('cc', 'Path to C compiler', 'default'),
61  print " examples will be installed in:      ", dir_examples    ('cxx', 'Path to C++ compiler', 'default'),
62      ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63  #==============================================================================================        ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64      ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
65  # Default options and options help text    ('cc_extra', 'Extra C compiler flags', ''),
66  # These are defaults and can be overridden using command line arguments or an options file.    ('cxx_extra', 'Extra C++ compiler flags', ''),
67  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used    ('ld_extra', 'Extra linker flags', ''),
68  # DO NOT CHANGE THEM HERE    BoolVariable('werror','Treat compiler warnings as errors', True),
69  # Where to install?    BoolVariable('debug', 'Compile with debug flags', False),
70  #==============================================================================================        BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71  #        ('omp_flags', 'OpenMP compiler flags', 'default'),
72  #    get the options file if present:    ('omp_ldflags', 'OpenMP linker flags', 'default'),
73  #  # Mandatory libraries
74  if ARGUMENTS.get('options_file',0):    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75     options_file = ARGUMENTS.get('options_file',0)    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76  else:  # Optional libraries and options
77     from string import ascii_letters,digits    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
78     hostname=""    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
79     for s in socket.gethostname().split('.')[0]:    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
80        if s in ascii_letters+digits:    BoolVariable('netcdf', 'Enable netCDF file support', False),
81           hostname+=s    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
82        else:    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
83           hostname+="_"    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
84     options_file = os.path.join("scons",hostname+"_options.py")    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
85        ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
86  if os.path.isfile(options_file):    BoolVariable('papi', 'Enable PAPI', False),
87     print "option file is ",options_file,"."    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
88  else:    ('papi_libs', 'PAPI libraries to link with', ['papi']),
89     print "option file is ",options_file, "(not present)."    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
90  # and load it    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
91  opts = Options(options_file, ARGUMENTS)    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
92  #================================================================    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
93  #    BoolVariable('umfpack', 'Enable UMFPACK', False),
94  #   check if UMFPACK is installed on the system:    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
95  #    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
96  uf_root=None    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
97  for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
98     if os.path.isdir(os.path.join(tools_prefix,'include',i)):    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
99         uf_root=i    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
100         print i," is used form ",tools_prefix    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
101         break    ('lapack_libs', 'LAPACK libraries to link with', []),
102  if not uf_root==None:    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
103     umf_path_default=os.path.join(tools_prefix,'include',uf_root)    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
104     umf_lib_path_default=os.path.join(tools_prefix,'lib')    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
105     umf_libs_default=['umfpack']    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
106     amd_path_default=os.path.join(tools_prefix,'include',uf_root)    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
107     amd_lib_path_default=os.path.join(tools_prefix,'lib')    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
108     amd_libs_default=['amd']    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
109     ufc_path_default=os.path.join(tools_prefix,'include',uf_root)    BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
110  else:  # Advanced settings
111     umf_path_default=None    #dudley_assemble_flags = -funroll-loops      to actually do something
112     umf_lib_path_default=None    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
113     umf_libs_default=None    # To enable passing function pointers through python
114     amd_path_default=None    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
115     amd_lib_path_default=None    # An option for specifying the compiler tools (see windows branch)
116     amd_libs_default=None    ('tools_names', 'Compiler tools to use', ['default']),
117     ufc_path_default=None    ('env_export', 'Environment variables to be passed to tools',[]),
118  #    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
119  #==========================================================================    EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
120  #    # finer control over library building, intel aggressive global optimisation
121  #    python installation:    # works with dynamic libraries on windows.
122  #    ('share_esysutils', 'Build a dynamic esysUtils library', False),
123  python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))    ('share_paso', 'Build a dynamic paso library', False),
124  python_lib_path_default=os.path.join(tools_prefix,'lib')    ('sys_libs', 'Extra libraries to link with', []),
125  python_libs_default=["python%s.%s"%(sys.version_info[0],sys.version_info[1])]    ('escript_opts_version', 'Version of options file (do not specify on command line)'),
   
 #==========================================================================  
 #  
 #    boost installation:  
 #  
 boost_path_default=os.path.join(tools_prefix,'include')  
 boost_libs_path_default=os.path.join(tools_prefix,'lib')  
 boost_libs_default=['boost_python']  
 #==========================================================================  
 #  
 #    check if netCDF is installed on the system:  
 #  
 netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')  
 netCDF_lib_path_default=os.path.join(tools_prefix,'lib','netcdf-3')  
   
 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),  
   ('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  
   PathOption('python_path', 'Path to Python includes', python_path_default),  
   PathOption('python_lib_path', 'Path to Python libs', python_lib_path_default),  
   ('python_libs', 'Python libraries to link with', python_libs_default),  
 # Boost  
   PathOption('boost_path', 'Path to Boost includes', boost_path_default),  
   PathOption('boost_libs_path', 'Path to Boost libs', boost_libs_path_default),  
   ('boost_libs', 'Boost libraries to link with', boost_libs_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'),  
126  )  )
 #=================================================================================================  
 #  
 #   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  
 #  
 IS_WINDOWS_PLATFORM = (os.name== "nt")  
127    
128  if IS_WINDOWS_PLATFORM:  ##################### Create environment and help text #######################
       env = Environment(tools = ['default', 'msvc'], options = opts)  
 else:  
    if os.uname()[4]=='ia64':  
       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:  
    python_path = os.environ['PYTHONPATH']  
    env['ENV']['PYTHONPATH'] = python_path  
 except KeyError:  
    python_path = ''  
   
 try:  
    omp_num_threads = os.environ['OMP_NUM_THREADS']  
 except KeyError:  
    omp_num_threads = 1  
 env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  
129    
130  try:  # Intel's compiler uses regular expressions improperly and emits a warning
131     env['ENV']['DISPLAY'] = os.environ['DISPLAY']  # about failing to find the compilers. This warning can be safely ignored.
    env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
 except KeyError:  
    pass  
132    
133  try:  # PATH is needed so the compiler, linker and tools are found if they are not
134     path = os.environ['PATH']  # in default locations.
135     env['ENV']['PATH'] = path  env = Environment(tools = ['default'], options = vars,
136  except KeyError:                    ENV = {'PATH': os.environ['PATH']})
137     path = ''  if env['tools_names'] != 'default':
138  try:      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
139     ld_library_path = os.environ['LD_LIBRARY_PATH']                        ENV = {'PATH' : os.environ['PATH']})
140     env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
141  except KeyError:  if options_file:
142     ld_library_path = ''      opts_valid=False
143  #==========================================================================      if 'escript_opts_version' in env.Dictionary() and \
144  #          int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
145  #    Add some customer builders              opts_valid=True
146  #      if opts_valid:
147  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)          print("Using options in %s." % options_file)
148  env.Append(BUILDERS = {'PyCompile' : py_builder});      else:
149            print("\nOptions file %s" % options_file)
150  # TODO: use the inbuilt scons suffix variable.          print("is outdated! Please update the file by examining one of the TEMPLATE")
151  if IS_WINDOWS_PLATFORM:          print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
152     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)          Exit(1)
153    
154    # Generate help text (scons -h)
155    Help(vars.GenerateHelpText(env))
156    
157    # Check for superfluous options
158    if len(vars.UnknownVariables())>0:
159        for k in vars.UnknownVariables():
160            print("Unknown option '%s'" % k)
161        Exit(1)
162    
163    #################### Make sure install directories exist #####################
164    
165    env['BUILD_DIR']=env['build_dir']
166    prefix=Dir(env['prefix']).abspath
167    env['incinstall'] = os.path.join(prefix, 'include')
168    env['bininstall'] = os.path.join(prefix, 'bin')
169    env['libinstall'] = os.path.join(prefix, 'lib')
170    env['pyinstall']  = os.path.join(prefix, 'esys')
171    if not os.path.isdir(env['bininstall']):
172        os.makedirs(env['bininstall'])
173    if not os.path.isdir(env['libinstall']):
174        os.makedirs(env['libinstall'])
175    if not os.path.isdir(env['pyinstall']):
176        os.makedirs(env['pyinstall'])
177    
178    env.Append(CPPPATH = [env['incinstall']])
179    env.Append(LIBPATH = [env['libinstall']])
180    
181    ################# Fill in compiler options if not set above ##################
182    
183    if env['cc'] != 'default': env['CC']=env['cc']
184    if env['cxx'] != 'default': env['CXX']=env['cxx']
185    
186    # version >=9 of intel C++ compiler requires use of icpc to link in C++
187    # runtimes (icc does not)
188    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
189        env['LINK'] = env['CXX']
190    
191    # default compiler/linker options
192    cc_flags = ''
193    cc_optim = ''
194    cc_debug = ''
195    omp_flags = ''
196    omp_ldflags = ''
197    fatalwarning = '' # switch to turn warnings into errors
198    sysheaderopt = '' # how to indicate that a header is a system header
199    
200    # env['CC'] might be a full path
201    cc_name=os.path.basename(env['CC'])
202    
203    if cc_name == 'icc':
204        # Intel compiler
205        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
206        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
207        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
208        omp_flags   = "-openmp -openmp_report0"
209        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
210        fatalwarning = "-Werror"
211    elif cc_name[:3] == 'gcc':
212        # GNU C on any system
213        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"
214        cc_optim     = "-O3"
215        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
216        omp_flags    = "-fopenmp"
217        omp_ldflags  = "-fopenmp"
218        fatalwarning = "-Werror"
219        sysheaderopt = "-isystem"
220    elif cc_name == 'cl':
221        # Microsoft Visual C on Windows
222        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
223        cc_optim     = "/O2 /Op /W3"
224        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
225        fatalwarning = "/WX"
226    elif cc_name == 'icl':
227        # Intel C on Windows
228        cc_flags     = '/EHsc /GR /MD'
229        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
230        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
231        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
232        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
233    
234    # set defaults if not otherwise specified
235    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
236    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
237    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
238    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
239    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
240    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
241    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
242    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
243    
244    # set up the autolazy values
245    if env['forcelazy'] == 'on':
246        env.Append(CPPDEFINES=['FAUTOLAZYON'])
247    elif env['forcelazy'] == 'off':
248        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
249    
250    # set up the collective resolve values
251    if env['forcecollres'] == 'on':
252        env.Append(CPPDEFINES=['FRESCOLLECTON'])
253    elif env['forcecollres'] == 'off':
254        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
255    
256    # allow non-standard C if requested
257    if env['iknowwhatimdoing']:
258        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
259    
260    # Disable OpenMP if no flags provided
261    if env['openmp'] and env['omp_flags'] == '':
262       print("OpenMP requested but no flags provided - disabling OpenMP!")
263       env['openmp'] = False
264    
265    if env['openmp']:
266        env.Append(CCFLAGS = env['omp_flags'])
267        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
268    else:
269        env['omp_flags']=''
270        env['omp_ldflags']=''
271    
272    # add debug/non-debug compiler flags
273    if env['debug']:
274        env.Append(CCFLAGS = env['cc_debug'])
275    else:
276        env.Append(CCFLAGS = env['cc_optim'])
277    
278    # always add cc_flags
279    env.Append(CCFLAGS = env['cc_flags'])
280    
281    # add system libraries
282    env.AppendUnique(LIBS = env['sys_libs'])
283    
284    # Get the global Subversion revision number for the getVersion() method
285    try:
286        global_revision = os.popen('svnversion -n .').read()
287        global_revision = re.sub(':.*', '', global_revision)
288        global_revision = re.sub('[^0-9]', '', global_revision)
289        if global_revision == '': global_revision='-2'
290    except:
291        global_revision = '-1'
292    env['svn_revision']=global_revision
293    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
294    
295    if IS_WINDOWS:
296        if not env['share_esysutils']:
297            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
298        if not env['share_paso']:
299            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
300    
301    ###################### Copy required environment vars ########################
302    
303    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
304    if IS_WINDOWS:
305        LD_LIBRARY_PATH_KEY='PATH'
306        env['ENV']['LD_LIBRARY_PATH']=''
307  else:  else:
308     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
309    
310  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  # the following env variables are exported for the unit tests
 try:  
    incinstall = env['incinstall']  
    env.Append(CPPPATH = [incinstall,])  
 except KeyError:  
    incinstall = None  
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,]) # Adds -L for building of libescript.so libfinley.so escriptcpp.so finleycpp.so  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
    if env['PLATFORM'] == "win32":  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_libs_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  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None  
 try:  
    exinstall = env['exinstall']  
 except KeyError:  
    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  
311    
312  if dodebug:  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
   if useMPI:  
313      try:      try:
314        flags = env['cc_flags_debug_MPI']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
315      except KeyError:      except KeyError:
316        pass          env['ENV'][key] = 1
317    else:  
318    env_export=env['env_export']
319    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
320    
321    for key in set(env_export):
322      try:      try:
323        flags = env['cc_flags_debug']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
324      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:  
325          pass          pass
 else:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = []  
326    
327  try:  try:
328     tar_flags = env['tar_flags']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env.Replace(TARFLAGS = tar_flags)  
329  except KeyError:  except KeyError:
330     pass      pass
331    
332  try:  # these shouldn't be needed
333     includes = env['mkl_path']  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
334     env.Append(CPPPATH = [includes,])  #    try:
335  except KeyError:  #        env['ENV'][key] = os.environ[key]
336     pass  #    except KeyError:
337    #        pass
338    
339  try:  try:
340     lib_path = env['mkl_lib_path']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env.Append(LIBPATH = [lib_path,])  
341  except KeyError:  except KeyError:
342     pass      pass
343    
344  if useMPI:  ######################## Add some custom builders ############################
    mkl_libs = []  
 else:  
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = []  
345    
346  try:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
347     includes = env['scsl_path']  env.Append(BUILDERS = {'PyCompile' : py_builder});
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
348    
349  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
350     lib_path = env['scsl_lib_path']  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
351    
352  if useMPI:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
353    try:  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
     scsl_libs = env['scsl_libs_MPI']  
   except KeyError:  
     scsl_libs = []  
 else:  
   try:  
     scsl_libs = env['scsl_libs']  
   except KeyError:  
     scsl_libs = []  
354    
355  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
356     includes = env['umf_path']  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
357    
358  try:  ############################ Dependency checks ###############################
359     lib_path = env['umf_lib_path']  
360     env.Append(LIBPATH = [lib_path,])  # Create a Configure() environment to check for compilers and python
361  except KeyError:  conf = Configure(env.Clone())
    pass  
362    
363  if useMPI:  ######## Test that the compilers work
364      umf_libs = []  
365    if 'CheckCC' in dir(conf): # exists since scons 1.1.0
366        if not conf.CheckCC():
367            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
368            Exit(1)
369        if not conf.CheckCXX():
370            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
371            Exit(1)
372  else:  else:
373     try:      if not conf.CheckFunc('printf', language='c'):
374        umf_libs = env['umf_libs']          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
375     except KeyError:          Exit(1)
376        umf_libs = []      if not conf.CheckFunc('printf', language='c++'):
377            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
378            Exit(1)
379    
380  try:  if conf.CheckFunc('gethostname'):
381     includes = env['ufc_path']      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
382    
383  try:  ######## Python headers & library (required)
    includes = env['amd_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
384    
385  try:  python_inc_path=sysconfig.get_python_inc()
386     lib_path = env['amd_lib_path']  if IS_WINDOWS:
387     env.Append(LIBPATH = [lib_path,])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
388  except KeyError:  elif env['PLATFORM']=='darwin':
389     pass      python_lib_path=sysconfig.get_config_var('LIBPL')
390    else:
391        python_lib_path=sysconfig.get_config_var('LIBDIR')
392    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
393    if IS_WINDOWS:
394        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
395    else:
396        python_libs=['python'+sysconfig.get_python_version()]
397    
398  if useMPI:  if sysheaderopt == '':
399      amd_libs = []      conf.env.AppendUnique(CPPPATH = [python_inc_path])
400  else:  else:
401     try:      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = []  
402    
403  try:  conf.env.AppendUnique(LIBPATH = [python_lib_path])
404     includes = env['blas_path']  conf.env.AppendUnique(LIBS = python_libs)
405     env.Append(CPPPATH = [includes,])  # The wrapper script needs to find the libs
406  except KeyError:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
    pass  
407    
408  try:  if not conf.CheckCHeader('Python.h'):
409     lib_path = env['blas_lib_path']      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
410     env.Append(LIBPATH = [lib_path,])      Exit(1)
411  except KeyError:  if not conf.CheckFunc('Py_Exit'):
412     pass      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
413        Exit(1)
414    
415  try:  # Commit changes to environment
416     blas_libs = env['blas_libs']  env = conf.Finish()
 except KeyError:  
    blas_libs = []  
417    
418  try:  ######## boost (required)
    useNetCDF = env['useNetCDF']  
 except KeyError:  
    useNetCDF = 'yes'  
    pass  
419    
420  if not useNetCDF == 'yes':  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
421     print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."  if sysheaderopt == '':
422          env.AppendUnique(CPPPATH = [boost_inc_path])
 if useNetCDF == 'yes':  
    try:  
       includes = env['netCDF_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['netCDF_lib_path']  
       if IS_WINDOWS_PLATFORM: env['ENV']['PATH']+=";"+lib_path  
       env.Append(LIBPATH = [ lib_path, ])  
    except KeyError:  
       pass  
   
    try:  
       netCDF_libs = env['netCDF_libs']  
    except KeyError:  
       netCDF_libs = [ ]  
423  else:  else:
424     netCDF_libs=[ ]      # This is required because we can't -isystem /usr/include since it breaks
425        # std includes
426  try:      if os.path.normpath(boost_inc_path) == '/usr/include':
427     includes = env['boost_path']          conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
428     env.Append(CPPPATH = [includes,])      else:
429  except KeyError:          env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
    pass  
 try:  
    lib_path = env['boost_libs_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_libs = env['boost_libs']  
 except KeyError:  
    boost_libs = 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_libs = env['python_libs']  
 except KeyError:  
    python_libs = 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  
430    
431    env.AppendUnique(LIBPATH = [boost_lib_path])
432    env.AppendUnique(LIBS = env['boost_libs'])
433    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
434    
435  try:  ######## numpy (required)
    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  
436    
437  try:  try:
438     src_tarfile = env.File(env['src_tarfile'])      from numpy import identity
439  except KeyError:  except ImportError:
440     src_tarfile = None      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
441  try:      Exit(1)
    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  
442    
443  try:  ######## VTK (optional)
    guide_pdf = env.File(env['guide_pdf'])  
 except KeyError:  
    guide_pdf = None  
444    
445  try:  if env['pyvisi']:
446     guide_html_index = env.File('index.htm',env['guide_html'])      try:
447  except KeyError:          import vtk
448     guide_html_index = None          env['pyvisi'] = True
449        except ImportError:
450            print("Cannot import vtk, disabling pyvisi.")
451            env['pyvisi'] = False
452    
453    ######## netCDF (optional)
454    
455    netcdf_inc_path=''
456    netcdf_lib_path=''
457    if env['netcdf']:
458        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
459        env.AppendUnique(CPPPATH = [netcdf_inc_path])
460        env.AppendUnique(LIBPATH = [netcdf_lib_path])
461        env.AppendUnique(LIBS = env['netcdf_libs'])
462        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
463        env.Append(CPPDEFINES = ['USE_NETCDF'])
464    
465    ######## PAPI (optional)
466    
467    papi_inc_path=''
468    papi_lib_path=''
469    if env['papi']:
470        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
471        env.AppendUnique(CPPPATH = [papi_inc_path])
472        env.AppendUnique(LIBPATH = [papi_lib_path])
473        env.AppendUnique(LIBS = env['papi_libs'])
474        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
475        env.Append(CPPDEFINES = ['BLOCKPAPI'])
476    
477    ######## MKL (optional)
478    
479    mkl_inc_path=''
480    mkl_lib_path=''
481    if env['mkl']:
482        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
483        env.AppendUnique(CPPPATH = [mkl_inc_path])
484        env.AppendUnique(LIBPATH = [mkl_lib_path])
485        env.AppendUnique(LIBS = env['mkl_libs'])
486        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
487        env.Append(CPPDEFINES = ['MKL'])
488    
489    ######## UMFPACK (optional)
490    
491    umfpack_inc_path=''
492    umfpack_lib_path=''
493    if env['umfpack']:
494        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
495        env.AppendUnique(CPPPATH = [umfpack_inc_path])
496        env.AppendUnique(LIBPATH = [umfpack_lib_path])
497        env.AppendUnique(LIBS = env['umfpack_libs'])
498        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
499        env.Append(CPPDEFINES = ['UMFPACK'])
500    
501    ######## LAPACK (optional)
502    
503    if env['lapack']=='mkl' and not env['mkl']:
504        print("mkl_lapack requires MKL!")
505        Exit(1)
506    
507    env['uselapack'] = env['lapack']!='none'
508    lapack_inc_path=''
509    lapack_lib_path=''
510    if env['uselapack']:
511        header='clapack.h'
512        if env['lapack']=='mkl':
513            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
514            header='mkl_lapack.h'
515        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
516        env.AppendUnique(CPPPATH = [lapack_inc_path])
517        env.AppendUnique(LIBPATH = [lapack_lib_path])
518        env.AppendUnique(LIBS = env['lapack_libs'])
519        env.Append(CPPDEFINES = ['USE_LAPACK'])
520    
521    ######## Silo (optional)
522    
523    silo_inc_path=''
524    silo_lib_path=''
525    if env['silo']:
526        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
527        env.AppendUnique(CPPPATH = [silo_inc_path])
528        env.AppendUnique(LIBPATH = [silo_lib_path])
529        # Note that we do not add the libs since they are only needed for the
530        # weipa library and tools.
531        #env.AppendUnique(LIBS = [env['silo_libs']])
532    
533    ######## VSL random numbers (optional)
534    if env['vsl_random']:
535        env.Append(CPPDEFINES = ['MKLRANDOM'])
536    
537    ######## VisIt (optional)
538    
539    visit_inc_path=''
540    visit_lib_path=''
541    if env['visit']:
542        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
543        env.AppendUnique(CPPPATH = [visit_inc_path])
544        env.AppendUnique(LIBPATH = [visit_lib_path])
545    
546    ######## MPI (optional)
547    
548    env['usempi'] = env['mpi']!='none'
549    mpi_inc_path=''
550    mpi_lib_path=''
551    if env['usempi']:
552        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
553        env.AppendUnique(CPPPATH = [mpi_inc_path])
554        env.AppendUnique(LIBPATH = [mpi_lib_path])
555        env.AppendUnique(LIBS = env['mpi_libs'])
556        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
557        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
558        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
559        # On the other hand MPT and OpenMPI don't define the latter so we have to
560        # do that here
561        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
562            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
563    
564    ######## BOOMERAMG (optional)
565    
566    #if env['boomeramg'] and env['mpi'] == 'none':
567    #    print("boomeramg requires mpi!")
568    #    Exit(1)
569    if env['mpi'] == 'none': env['boomeramg'] = False
570    
571    boomeramg_inc_path=''
572    boomeramg_lib_path=''
573    if env['boomeramg']:
574        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
575        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
576        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
577        # Note that we do not add the libs since they are only needed for the
578        # weipa library and tools.
579        env.AppendUnique(LIBS = env['boomeramg_libs'])
580        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
581        env.Append(CPPDEFINES = ['BOOMERAMG'])
582    
583    ######## ParMETIS (optional)
584    
585    if not env['usempi']: env['parmetis'] = False
586    
587    parmetis_inc_path=''
588    parmetis_lib_path=''
589    if env['parmetis']:
590        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
591        env.AppendUnique(CPPPATH = [parmetis_inc_path])
592        env.AppendUnique(LIBPATH = [parmetis_lib_path])
593        env.AppendUnique(LIBS = env['parmetis_libs'])
594        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
595        env.Append(CPPDEFINES = ['USE_PARMETIS'])
596    
597    ######## gmsh (optional, for tests)
598    
599    try:
600        import subprocess
601        p=subprocess.Popen(['gmsh', '-version'], stderr=subprocess.PIPE)
602        p.poll()
603        env['gmsh']=True
604    except OSError:
605        env['gmsh']=False
606    
607    ######################## Summarize our environment ###########################
608    
609    # keep some of our install paths first in the list for the unit tests
610    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
611    env.PrependENVPath('PYTHONPATH', prefix)
612    env['ENV']['ESCRIPT_ROOT'] = prefix
613    
614    if not env['verbose']:
615        env['CCCOMSTR'] = "Compiling $TARGET"
616        env['CXXCOMSTR'] = "Compiling $TARGET"
617        env['SHCCCOMSTR'] = "Compiling $TARGET"
618        env['SHCXXCOMSTR'] = "Compiling $TARGET"
619        env['ARCOMSTR'] = "Linking $TARGET"
620        env['LINKCOMSTR'] = "Linking $TARGET"
621        env['SHLINKCOMSTR'] = "Linking $TARGET"
622        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
623        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
624        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
625        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
626        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
627    
628    print("")
629    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
630    print("Escript/Finley revision %s"%global_revision)
631    print("  Install prefix:  %s"%env['prefix'])
632    print("          Python:  %s"%sysconfig.PREFIX)
633    print("           boost:  %s"%env['boost_prefix'])
634    print("           numpy:  YES")
635    if env['usempi']:
636        print("             MPI:  YES (flavour: %s)"%env['mpi'])
637    else:
638        print("             MPI:  DISABLED")
639    if env['uselapack']:
640        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
641    else:
642        print("          LAPACK:  DISABLED")
643    d_list=[]
644    e_list=[]
645    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
646        if env[i]: e_list.append(i)
647        else: d_list.append(i)
648    for i in e_list:
649        print("%16s:  YES"%i)
650    for i in d_list:
651        print("%16s:  DISABLED"%i)
652    if env['gmsh']:
653        print("            gmsh:  FOUND")
654    else:
655        print("            gmsh:  NOT FOUND")
656    print("      vsl_random:  %s"%env['vsl_random'])
657        
658    if ((fatalwarning != '') and (env['werror'])):
659        print("  Treating warnings as errors")
660    else:
661        print("  NOT treating warnings as errors")
662    print("")
663    
664    ####################### Configure the subdirectories #########################
665    
666    from grouptest import *
667    
668    TestGroups=[]
669    
670    # keep an environment without warnings-as-errors
671    dodgy_env=env.Clone()
672    
673    # now add warnings-as-errors flags. This needs to be done after configuration
674    # because the scons test files have warnings in them
675    if ((fatalwarning != '') and (env['werror'])):
676        env.Append(CCFLAGS = fatalwarning)
677    
678    Export(
679      ['env',
680       'dodgy_env',
681       'IS_WINDOWS',
682       'TestGroups'
683      ]
684    )
685    
686  try:  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='$BUILD_DIR/$PLATFORM/tools/CppUnitTest', duplicate=0)
687     api_epydoc = env.Dir(env['api_epydoc'])  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
688  except KeyError:  env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
689     api_epydoc = None  env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
690    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
691    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
692    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
693    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
694    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
695    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
696    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
697    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
698    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
699    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
700    
701    ######################## Populate the buildvars file #########################
702    
703    # remove obsolete file
704    if not env['usempi']:
705        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
706        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
707    
708    # Try to extract the boost version from version.hpp
709    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
710    boostversion='unknown'
711    try:
712        for line in boosthpp:
713            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
714            if ver:
715                boostversion=ver.group(1)
716    except StopIteration:
717        pass
718    boosthpp.close()
719    
720    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
721    buildvars.write("svn_revision="+str(global_revision)+"\n")
722    buildvars.write("prefix="+prefix+"\n")
723    buildvars.write("cc="+env['CC']+"\n")
724    buildvars.write("cxx="+env['CXX']+"\n")
725    buildvars.write("python="+sys.executable+"\n")
726    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
727    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
728    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
729    buildvars.write("boost_version="+boostversion+"\n")
730    buildvars.write("debug=%d\n"%int(env['debug']))
731    buildvars.write("openmp=%d\n"%int(env['openmp']))
732    buildvars.write("mpi=%s\n"%env['mpi'])
733    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
734    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
735    buildvars.write("lapack=%s\n"%env['lapack'])
736    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
737    buildvars.write("vsl_random=%d"%int(env['vsl_random']))
738    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
739        buildvars.write("%s=%d\n"%(i, int(env[i])))
740        if env[i]:
741            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
742            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
743    buildvars.close()
744    
745    ################### Targets to build and install libraries ###################
746    
747    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
748    env.Alias('target_init', [target_init])
749    
750    # The headers have to be installed prior to build in order to satisfy
751    # #include <paso/Common.h>
752    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
753    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
754    
755    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
756    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
757    
758    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
759    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
760    
761    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
762    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
763    
764    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
765    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
766    
767    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
768    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
769    
770    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
771    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
772    
773    # Now gather all the above into some easy targets: build_all and install_all
774    build_all_list = []
775    build_all_list += ['build_esysUtils']
776    build_all_list += ['build_paso']
777    build_all_list += ['build_escript']
778    build_all_list += ['build_dudley']
779    build_all_list += ['build_finley']
780    build_all_list += ['build_weipa']
781    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
782    if env['usempi']:   build_all_list += ['build_pythonMPI']
783    build_all_list += ['build_escriptconvert']
784    env.Alias('build_all', build_all_list)
785    
786    install_all_list = []
787    install_all_list += ['target_init']
788    install_all_list += ['install_esysUtils']
789    install_all_list += ['install_paso']
790    install_all_list += ['install_escript']
791    install_all_list += ['install_dudley']
792    install_all_list += ['install_finley']
793    install_all_list += ['install_weipa']
794    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
795    install_all_list += ['install_pyvisi_py']
796    install_all_list += ['install_modellib_py']
797    install_all_list += ['install_pycad_py']
798    if env['usempi']:   install_all_list += ['install_pythonMPI']
799    install_all_list += ['install_escriptconvert']
800    env.Alias('install_all', install_all_list)
801    
802    # Default target is install
803    env.Default('install_all')
804    
805    ################## Targets to build and run the test suite ###################
806    
807    env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
808    env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
809    env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
810    env.Alias('all_tests', ['install_all', 'install_cppunittest_lib', 'run_tests', 'py_tests'])
811    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
812    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
813    
814    ##################### Targets to build the documentation #####################
815    
816    env.Alias('api_epydoc','install_all')
817    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
818    env.Alias('release_prep', ['docs', 'install_all'])
819    
820  try:  if not IS_WINDOWS:
821     api_doxygen = env.Dir(env['api_doxygen'])      try:
822  except KeyError:          utest=open('utest.sh','w')
823     api_doxygen = None          utest.write(GroupTest.makeHeader(env['PLATFORM']))
824            for tests in TestGroups:
825                utest.write(tests.makeString())
826            utest.close()
827            Execute(Chmod('utest.sh', 0755))
828            print("Generated utest.sh.")
829        except IOError:
830            print("Error attempting to write unittests file.")
831            Exit(1)
832    
833        # Make sure that the escript wrapper is in place
834        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
835            print("Copying escript wrapper.")
836            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
837    
 # Zipgets  
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 ### env.Default(exinstall) # ksteube this causes dependency error  
 env.Alias('release_src',[ src_zipfile, src_tarfile ])  
 env.Alias('release_tests',[ test_zipfile, test_tarfile])  
 env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  
 env.Alias('examples_zipfile',examples_zipfile)  
 env.Alias('examples_tarfile',examples_tarfile)  
 env.Alias('api_epydoc',api_epydoc)  
 env.Alias('api_doxygen',api_doxygen)  
 env.Alias('guide_html_index',guide_html_index)  
 env.Alias('guide_pdf', guide_pdf)  
 env.Alias('docs',[ 'release_examples', 'guide_pdf', api_epydoc, api_doxygen, guide_html_index])  
 env.Alias('release', ['release_src', 'release_tests', 'docs'])  
 env.Alias('build_tests')    # target to build all C++ tests  
 env.Alias('build_py_tests') # target to build all python tests  
 env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  
 env.Alias('run_tests', 'build_tests')   # target to run all C++ test  
 env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  
 env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests  
   
 # Python install - esys __init__.py  
 init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  
 env.Alias(init_target)  
   
 # Allow sconscripts to see the env  
 Export(["IS_WINDOWS_PLATFORM", "env", "incinstall", "libinstall", "pyinstall", "exinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs", "netCDF_libs", "useNetCDF",  
     "boost_libs", "python_libs", "doxygen_path", "epydoc_path", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  
         "guide_pdf", "guide_html_index", "api_epydoc", "api_doxygen", "useMPI" ])  
   
 # End initialisation section  
 # Begin configuration section  
 # adds this file and the scons option directore to the source tar  
 release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  
 release_testfiles=[env.File('README_TESTS'),]  
 env.Zip(src_zipfile, release_srcfiles)  
 env.Zip(test_zipfile, release_testfiles)  
 try:  
    env.Tar(src_tarfile, release_srcfiles)  
    env.Tar(test_tarfile, release_testfiles)  
 except AttributeError:  
    pass  
 # Insert new components to be build here  
 # FIXME: might be nice to replace this verbosity with a list of targets and some  
 # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  
 # Third Party libraries  
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 # C/C++ Libraries  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 # 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)  

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