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revision 1628 by phornby, Fri Jul 11 13:12:46 2008 UTC revision 2276 by jfenwick, Tue Feb 17 06:21:31 2009 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  
2    ########################################################
3    #
4    # Copyright (c) 2003-2008 by University of Queensland
5    # Earth Systems Science Computational Center (ESSCC)
6    # http://www.uq.edu.au/esscc
7    #
8    # Primary Business: Queensland, Australia
9    # Licensed under the Open Software License version 3.0
10    # http://www.opensource.org/licenses/osl-3.0.php
11  #  #
12  #              http://www.access.edu.au  ########################################################
13  #       Primary Business: Queensland, Australia  
14  #  Licensed under the Open Software License version 3.0  
 #     http://www.opensource.org/licenses/osl-3.0.php  
   
 # top-level Scons configuration file for all esys13 modules  
 # Begin initialisation Section  
 # all of this section just intialises default environments and helper  
 # scripts. You shouldn't need to modify this section.  
15  EnsureSConsVersion(0,96,91)  EnsureSConsVersion(0,96,91)
16  EnsurePythonVersion(2,3)  EnsurePythonVersion(2,3)
17    
18  #===============================================================  import sys, os, re, socket, platform
19  #   import tools:  
 import glob  
 import sys, os, re  
20  # Add our extensions  # Add our extensions
21  if sys.path.count('scons')==0: sys.path.append('scons')  if os.path.isdir('scons'): sys.path.append('scons')
22  import scons_extensions  import scons_extensions
23    
24  # We may also need to know where python's site-packages subdirectory lives  # Use /usr/lib64 if available, else /usr/lib
25  python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])  usr_lib = '/usr/lib'
26    if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
 #===============================================================  
   
 tools_prefix="/usr"  
   
 #==============================================================================================      
 #      
 #    get the installation prefix  
 #  
 prefix = ARGUMENTS.get('prefix', sys.prefix )  
   
 # We may also need to know where python's site-packages subdirectory lives  
 python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])  
 # Install as a standard python package in /usr/lib64 if available, else in /usr/lib  
 if os.path.isdir(  prefix+"/lib64/"+python_version+"/site-packages"):  
    sys_dir_packages =  prefix+"/lib64/"+python_version+"/site-packages/esys"  
    sys_dir_libraries = prefix+"/lib64"  
 else:  
    sys_dir_packages =  prefix+"/lib/"+python_version+"/site-packages/esys"  
    sys_dir_libraries = prefix+"/lib"  
   
 sys_dir_examples = prefix+"/share/doc/esys"  
   
 source_root = Dir('#.').abspath  
   
 dir_packages = os.path.join(source_root,"esys")  
 dir_examples = os.path.join(source_root,"examples")  
 dir_libraries = os.path.join(source_root,"lib")  
   
 print "Source root is : ",source_root  
 print " Default packages local installation:    ", dir_packages  
 print " Default library local installation  ", dir_libraries  
 print " Default example local  installation:    ", dir_examples  
 print "Install prefix is: ", prefix  
 print " Default packages system installation:   ", sys_dir_packages  
 print " Default library system installation     ", sys_dir_libraries  
 print " Default example system installation:    ", sys_dir_examples  
   
 #==============================================================================================      
   
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
 # Where to install?  
 #==============================================================================================      
 #      
 #    get the options file if present:  
 #  
 options_file = ARGUMENTS.get('options_file','')  
   
 if not os.path.isfile(options_file) :  
     options_file = False  
   
 if not options_file :  
    import socket  
    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  
    tmp = os.path.join("scons",hostname+"_options.py")  
27    
28     if os.path.isfile(tmp) :  # The string python2.4 or python2.5
29        options_file = tmp  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
30    
31    # MS Windows support, many thanks to PH
32  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS_PLATFORM = (os.name== "nt")
33    
34  # If you're not going to tell me then......  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
 # FIXME: add one for the altix too.  
 if not options_file :  
    if IS_WINDOWS_PLATFORM :  
       options_file = "scons/windows_mscv71_options.py"  
    else:  
       options_file = "scons/linux_gcc_eg_options.py"  
   
 # and load it  
 opts = Options(options_file, ARGUMENTS)  
 #================================================================  
 #  
 #   check if UMFPACK is installed on the system:  
 #  
 uf_root=None  
 for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:  
    if os.path.isdir(os.path.join(tools_prefix,'include',i)):  
        uf_root=i  
        print i," is used form ",tools_prefix  
        break  
 if not uf_root==None:  
    umf_path_default=os.path.join(tools_prefix,'include',uf_root)  
    umf_lib_path_default=os.path.join(tools_prefix,'lib')  
    umf_libs_default=['umfpack']  
    amd_path_default=os.path.join(tools_prefix,'include',uf_root)  
    amd_lib_path_default=os.path.join(tools_prefix,'lib')  
    amd_libs_default=['amd']  
    ufc_path_default=os.path.join(tools_prefix,'include',uf_root)  
 else:  
    umf_path_default=None  
    umf_lib_path_default=None  
    umf_libs_default=None  
    amd_path_default=None  
    amd_lib_path_default=None  
    amd_libs_default=None  
    ufc_path_default=None  
 #  
 #==========================================================================  
 #  
 #    python installation:  
 #  
 python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))  
 python_lib_path_default=os.path.join(tools_prefix,'lib')  
 python_lib_default="python%s.%s"%(sys.version_info[0],sys.version_info[1])  
35    
36  #==========================================================================  # Read configuration options from file scons/<hostname>_options.py
37  #  hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
38  #    boost installation:  tmp = os.path.join("scons",hostname+"_options.py")
39  #  options_file = ARGUMENTS.get('options_file', tmp)
40  boost_path_default=os.path.join(tools_prefix,'include')  if not os.path.isfile(options_file):
41  boost_lib_path_default=os.path.join(tools_prefix,'lib')    options_file = False
42  boost_lib_default=['boost_python']    print "Options file not found (expected '%s')" % tmp
43    else:
44      print "Options file is", options_file
45    
46  #==========================================================================  # Load options file and command-line arguments
47  #  opts = Options(options_file, ARGUMENTS)
 #    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')  
48    
49  if os.path.isdir(netCDF_path_default) and os.path.isdir(netCDF_lib_path_default):  ############ Load build options ################################
      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  
50    
 #==========================================================================  
 #  
 #  MPI:  
 #  
 if IS_WINDOWS_PLATFORM:  
    useMPI_default='no'  
    mpi_path_default=None  
    mpi_lib_path_default=None  
    mpi_libs_default=[]  
    mpi_run_default=None  
 else:  
    useMPI_default='no'  
    mpi_root='/usr/local'  
    mpi_path_default=os.path.join(mpi_root,'include')  
    mpi_lib_path_default=os.path.join(mpi_root,'lib')  
    mpi_libs_default=[ 'mpich' , 'pthread', 'rt' ]  
    mpi_run_default='mpiexec -np 1'  
 #  
 #==========================================================================  
 #  
 #    compile:  
 #  
 cc_flags_default='-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas -ansi'  
 cc_flags_debug_default='-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas -ansi'  
 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  
51  opts.AddOptions(  opts.AddOptions(
52  # Where to install esys stuff  # Where to install esys stuff
53    ('incinstall', 'where the esys headers will be installed',             Dir('#.').abspath+'/include'),    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
54    ('libinstall', 'where the esys libraries will be installed',           dir_libraries),    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
55    ('pyinstall', 'where the esys python modules will be installed',       dir_packages),    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
56    ('exinstall', 'where the esys examples will be installed',             dir_examples),    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
57    ('sys_libinstall', 'where the system esys libraries will be installed',       sys_dir_libraries),    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
   ('sys_pyinstall', 'where the system esys python modules will be installed',   sys_dir_packages),  
   ('sys_exinstall', 'where the system esys examples will be installed',         sys_dir_examples),  
   ('src_zipfile', 'the source zip file will be installed.',              Dir('#.').abspath+"/release/escript_src.zip"),  
   ('test_zipfile', 'the test zip file will be installed.',               Dir('#.').abspath+"/release/escript_tests.zip"),  
   ('src_tarfile', 'the source tar file will be installed.',              Dir('#.').abspath+"/release/escript_src.tar.gz"),  
   ('test_tarfile', 'the test tar file will be installed.',               Dir('#.').abspath+"/release/escript_tests.tar.gz"),  
   ('examples_tarfile', 'the examples tar file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  
   ('examples_zipfile', 'the examples zip file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.zip"),  
   ('guide_pdf', 'name of the user guide in pdf format',                  Dir('#.').abspath+"/release/doc/user/guide.pdf"),  
   ('api_epydoc', 'name of the epydoc api docs directory',                Dir('#.').abspath+"/release/doc/epydoc"),  
   ('guide_html', 'name of the directory for user guide in html format',  Dir('#.').abspath+"/release/doc/user/html"),  
   ('api_doxygen', 'name of the doxygen api docs directory',prefix+"/release/doc/doxygen"),  
58  # Compilation options  # Compilation options
59    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    BoolOption('dodebug', 'For backwards compatibility', 'no'),
60    BoolOption('bounds_check', 'Do you want extra array bounds checking?', 'no'),    BoolOption('usedebug', 'Do you want a debug build?', 'no'),
61    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/<hostname>_options.py)", options_file),    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
62    ('cc_defines','C/C++ defines to use', None),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
63    ('cc_flags','C compiler flags to use (Release build)', cc_flags_default),    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
64    ('cc_flags_debug', 'C compiler flags to use (Debug build)', cc_flags_debug_default),    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
65    ('cxx_flags', 'C++ compiler flags to use (Release build)', cxx_flags_default),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
66    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', cxx_flags_debug_default),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
67    ('link_flags', 'Linker flags to use (Release build)', None),    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
68    ('link_flags_debug', 'Linker flags to use (Debug build)', None),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
69      ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
70    ('omp_flags', 'OpenMP compiler flags to use (Release build)', ''),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
71    ('omp_flags_debug', 'OpenMP compiler flags to use (Debug build)', ''),    ('cc_extra', 'Extra C/C++ flags', ''),
72    ('ar_flags', 'Static library archiver flags to use', None),    ('ld_extra', 'Extra linker flags', ''),
73    ('sys_libs', 'System libraries to link with', None),    ('sys_libs', 'System libraries to link with', []),
74    ('tar_flags','flags for zip files','-c -z'),    ('ar_flags', 'Static library archiver flags to use', ''),
75  # MKL    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),
76    PathOption('mkl_path', 'Path to MKL includes', None),    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
77    PathOption('mkl_lib_path', 'Path to MKL libs', None),    BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
78    ('mkl_libs', 'MKL libraries to link with', None),    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
 # 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),  
 # ParMETIS  
   ('parmetis_path', 'Path to ParMETIS includes', ''),  
   ('parmetis_lib_path', 'Path to ParMETIS library', ''),  
   ('parmetis_lib', 'ParMETIS library to link with', []),  
 # TRILINOS  
   PathOption('trilinos_path', 'Path to TRILINOS includes', None),  
   PathOption('trilinos_lib_path', 'Path to TRILINOS libs', None),  
   ('trilinos_libs', 'TRILINOS libraries to link with', None),  
 # 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),  
79  # Python  # Python
80  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
81  # FIXME: python_path should be python_inc_path and the same for boost etc.    ('python_lib_path', 'Path to Python libs', usr_lib),
82    PathOption('python_path', 'Path to Python includes', python_path_default),    ('python_libs', 'Python libraries to link with', [python_version]),
   PathOption('python_lib_path', 'Path to Python libs', python_lib_path_default),  
   ('python_lib', 'Python libraries to link with', python_lib_default),  
83    ('python_cmd', 'Python command', 'python'),    ('python_cmd', 'Python command', 'python'),
84  # Boost  # Boost
85    PathOption('boost_path', 'Path to Boost includes', boost_path_default),    ('boost_path', 'Path to Boost includes', '/usr/include'),
86    PathOption('boost_lib_path', 'Path to Boost libs', boost_lib_path_default),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
87    ('boost_lib', 'Boost libraries to link with', boost_lib_default),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
88  # Doc building  # NetCDF
89  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
90  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
91  # PAPI    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
92    PathOption('papi_path', 'Path to PAPI includes', None),    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
   PathOption('papi_lib_path', 'Path to PAPI libs', None),  
   ('papi_libs', 'PAPI libraries to link with', None),  
   ('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', None),  
93  # MPI  # MPI
94    BoolOption('useMPI', 'Compile parallel version using MPI', useMPI_default),    BoolOption('useMPI', 'For backwards compatibility', 'no'),
95      BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
96    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
97    PathOption('mpi_path', 'Path to MPI includes', mpi_path_default),    ('mpi_path', 'Path to MPI includes', '/usr/include'),
98    ('mpi_run', 'mpirun name' , mpi_run_default),    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
99    PathOption('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)',mpi_lib_path_default),    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
100    ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', mpi_libs_default)    ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
101    # ParMETIS
102      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
103      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
104      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
105      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
106    # PAPI
107      BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
108      ('papi_path', 'Path to PAPI includes', '/usr/include'),
109      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
110      ('papi_libs', 'PAPI libraries to link with', ['papi']),
111      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
112    # MKL
113      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
114      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
115      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
116      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
117    # UMFPACK
118      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
119      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
120      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
121      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
122      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
123    # Silo
124      BoolOption('usesilo', 'switch on/off the usage of Silo', 'yes'),
125      ('silo_path', 'Path to Silo includes', '/usr/include'),
126      ('silo_lib_path', 'Path to Silo libs', usr_lib),
127      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
128    # AMD (used by UMFPACK)
129      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
130      ('amd_lib_path', 'Path to AMD libs', usr_lib),
131      ('amd_libs', 'AMD libraries to link with', ['amd']),
132    # BLAS (used by UMFPACK)
133      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
134      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
135      ('blas_libs', 'BLAS libraries to link with', ['blas']),
136    # An option for specifying the compiler tools set (see windows branch).
137      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
138    # finer control over library building, intel aggressive global optimisation
139    # works with dynamic libraries on windows.
140      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
141      ('share_paso', 'control static or dynamic paso lib', False)
142  )  )
143  #=================================================================================================  
144  #  ############ Specify which compilers to use ####################
145  #   Note: On the Altix the intel compilers are not automatically  
146  #   detected by scons intelc.py script. The Altix has a different directory  # intelc uses regular expressions improperly and emits a warning about
147  #   path and in some locations the "modules" facility is used to support  # failing to find the compilers.  This warning can be safely ignored.
 #   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  
 #  
148    
149  if IS_WINDOWS_PLATFORM:  if IS_WINDOWS_PLATFORM:
150        env = Environment(tools = ['default', 'msvc'], options = opts)        env = Environment(options = opts)
151        #env = Environment(tools = ['default', 'intelc'], options = opts)        env = Environment(tools = ['default'] + env['tools_names'],
152                            options = opts)
153  else:  else:
154     if socket.gethostname().split('.')[0] == 'service0':     if socket.gethostname().split('.')[0] == 'service0':
155        env = Environment(tools = ['default', 'intelc'], options = opts)        env = Environment(tools = ['default', 'intelc'], options = opts)
156     elif os.uname()[4]=='ia64':     elif os.uname()[4]=='ia64':
157        env = Environment(tools = ['default', 'intelc'], options = opts)        env = Environment(tools = ['default', 'intelc'], options = opts)
158        if env['CXX'] == 'icpc':        if env['CXX'] == 'icpc':
159           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           env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
160     else:     else:
161        env = Environment(tools = ['default'], options = opts)        env = Environment(tools = ['default'], options = opts)
162  Help(opts.GenerateHelpText(env))  Help(opts.GenerateHelpText(env))
163    
164  if env['bounds_check']:  ############ Fill in compiler options if not set above #########
    env.Append(CPPDEFINES = [ 'BOUNDS_CHECK' ])  
    env.Append(CXXDEFINES = [ 'BOUNDS_CHECK' ])  
    bounds_check = env['bounds_check']  
 else:  
    bounds_check = 0  
   
 #=================================================================================================  
 #  
 #     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  
165    
166  env.PrependENVPath('PYTHONPATH', source_root)  # Backwards compatibility: allow dodebug=yes and useMPI=yes
167    if env['dodebug']: env['usedebug'] = 1
168    if env['useMPI']: env['usempi'] = 1
169    
170    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
171    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
172    
173    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
174    
175    if env["CC"] == "icc":
176      # Intel compilers
177      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
178      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
179      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
180      omp_optim     = "-openmp -openmp_report0"
181      omp_debug     = "-openmp -openmp_report0"
182      omp_libs      = ['guide', 'pthread']
183      pedantic      = ""
184      fatalwarning      = ""        # Switch to turn warnings into errors
185      sysheaderopt      = ""
186    elif env["CC"] == "gcc":
187      # GNU C on any system
188      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
189    #the long long warning occurs on the Mac
190      cc_optim      = "-O3"
191      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
192      omp_optim     = ""
193      omp_debug     = ""
194      omp_libs      = []
195      pedantic      = "-pedantic-errors -Wno-long-long"
196      fatalwarning      = "-Werror"
197      sysheaderopt      = "-isystem "
198    elif env["CC"] == "cl":
199      # Microsoft Visual C on Windows
200      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
201      cc_optim      = "/O2 /Op /MT /W3"
202      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
203      omp_optim     = ""
204      omp_debug     = ""
205      omp_libs      = []
206      pedantic      = ""
207      fatalwarning      = ""
208      sysheaderopt      = ""
209    elif env["CC"] == "icl":
210      # intel C on Windows, see windows_intelc_options.py for a start
211      pedantic      = ""
212      fatalwarning      = ""
213      sysheaderopt      = ""
214    
215    
216    # If not specified in hostname_options.py then set them here
217    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
218    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
219    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
220    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
221    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
222    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
223    
224    #set up the autolazy values
225    if env['forcelazy']    != "leave_alone":
226      if env['forcelazy'] == 'on':
227        env.Append(CPPDEFINES='FAUTOLAZYON')
228      else:
229         if env['forcelazy'] == 'off':
230        env.Append(CPPDEFINES='FAUTOLAZYOFF')
231    
232    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
233    if not env["useopenmp"]:
234      env['omp_optim'] = ""
235      env['omp_debug'] = ""
236      env['omp_libs'] = []
237    
238    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
239    
240    ############ Copy environment variables into scons env #########
241    
242    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
243    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
244    
245    try: env['ENV']['PATH'] = os.environ['PATH']
246    except KeyError: pass
247    
248    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
249    except KeyError: pass
250    
251    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
252    except KeyError: pass
253    
254    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
255    except KeyError: pass
256    
257    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
258    except KeyError: pass
259    
260    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
261    except KeyError: pass
262    
263    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
264    except KeyError: pass
265    
266    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
267    except KeyError: pass
268    
269    try: env['ENV']['HOME'] = os.environ['HOME']
270    except KeyError: pass
271    
272    # Configure for test suite
273    env.PrependENVPath('PYTHONPATH', prefix)
274    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
275    
276    env['ENV']['ESCRIPT_ROOT'] = prefix
277    
278    ############ Set up paths for Configure() ######################
279    
280    # Make a copy of an environment
281    # Use env.Clone if available, but fall back on env.Copy for older version of scons
282    def clone_env(env):
283      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
284      else:                   return env.Copy() # scons-0.96
285    
286    # Add cc option -I<Escript>/trunk/include
287    env.Append(CPPPATH      = [Dir('include')])
288    
289    # Add cc option -L<Escript>/trunk/lib
290    env.Append(LIBPATH      = [Dir(env['libinstall'])])
291    
292  try:  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
293     omp_num_threads = os.environ['OMP_NUM_THREADS']  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
 except KeyError:  
    omp_num_threads = 1  
 env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  
294    
295  try:  if env['usepedantic']: env.Append(CCFLAGS = pedantic)
    path = os.environ['PATH']  
    env['ENV']['PATH'] = path  
 except KeyError:  
    omp_num_threads = 1  
296    
297  env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  # MS Windows
298    if IS_WINDOWS_PLATFORM:
299      env.PrependENVPath('PATH',    [env['boost_lib_path']])
300      env.PrependENVPath('PATH',    [env['libinstall']])
301      if not env['share_esysUtils'] :
302        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
303      if not env['share_paso'] :
304        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
305    
306      if env['usenetcdf']:
307        env.PrependENVPath('PATH',  [env['netCDF_lib_path']])
308    
309    env.Append(ARFLAGS = env['ar_flags'])
310    
311  # Copy some variables from the system environment to the build environment  # Get the global Subversion revision number for getVersion() method
312  try:  try:
313     env['ENV']['DISPLAY'] = os.environ['DISPLAY']     global_revision = os.popen("svnversion -n .").read()
314     env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']     global_revision = re.sub(":.*", "", global_revision)
315     home_temp = os.environ['HOME']   # MPICH2's mpd needs $HOME to find $HOME/.mpd.conf     global_revision = re.sub("[^0-9]", "", global_revision)
316     env['ENV']['HOME'] = home_temp  except:
317  except KeyError:     global_revision="-1"
318     pass  if global_revision == "": global_revision="-2"
319    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
320    
321  try:  ############ numarray (required) ###############################
    tmp = os.environ['PATH']  
    env['ENV']['PATH'] = tmp  
 except KeyError:  
    pass  
322    
323  try:  try:
324     tmp = os.environ['LD_LIBRARY_PATH']    from numarray import identity
325     env['ENV']['LD_LIBRARY_PATH'] = tmp  except ImportError:
326  except KeyError:    print "Cannot import numarray, you need to set your PYTHONPATH"
327     pass    sys.exit(1)
 #==========================================================================  
 #  
 #    Add some customer builders  
 #  
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
328    
329  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed',  ############ C compiler (required) #############################
                               src_suffix=env['PROGSUFFIX'], single_source=True)  
330    
331  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  # Create a Configure() environment for checking existence of required libraries and headers
332    conf = Configure(clone_env(env))
333    
334  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  # Test that the compiler is working
335  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  if not conf.CheckFunc('printf'):
336      print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
337      sys.exit(1)
338    
339  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  if conf.CheckFunc('gethostname'):
340  try:    conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
    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  
341    
342  try:  ############ python libraries (required) #######################
    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 = []  
343    
 try:  
    tar_flags = env['tar_flags']  
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
344    
345  try:  if not sysheaderopt =="":
346     exinstall = env['exinstall']    conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
347  except KeyError:  else:
348     exinstall = None    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
 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  
349    
350  # ====================== debugging ===================================  conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
351  try:  conf.env.AppendUnique(LIBS      = [env['python_libs']])
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None  
352    
353  # === switch on omp ===================================================  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
 try:  
   omp_flags = env['omp_flags']  
 except KeyError:  
   omp_flags = ''  
354    
355  try:  if not conf.CheckCHeader('Python.h'):
356    omp_flags_debug = env['omp_flags_debug']    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
357  except KeyError:    sys.exit(1)
358    omp_flags_debug = ''  if not conf.CheckFunc('Py_Main'):
359      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
360      sys.exit(1)
361    
362  # ========= use mpi? =====================================================  ############ boost (required) ##################################
363  try:  
364     useMPI = env['useMPI']  if not sysheaderopt =="":
365  except KeyError:    conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path']+'boost')
    useMPI = None  
 # ========= set compiler flags ===========================================  
   
 if dodebug:  
     try:  
       flags = env['cc_flags_debug'] + ' ' + omp_flags_debug  
       env.Append(CCFLAGS = flags)  
     except KeyError:  
       pass  
366  else:  else:
367     try:    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
       flags = env['cc_flags'] + ' ' + omp_flags  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 if dodebug:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 try:  
      if env['CC'] == 'gcc': env.Append(CCFLAGS = "-pedantic-errors -Wno-long-long")  
 except:  
      pass  
 if dodebug:  
      try:  
         flags = env['link_flags_debug']  
         env.Append(LINKFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
      try:  
         flags = env['link_flags']  
         env.Append(LINKFLAGS = flags)  
      except KeyError:  
         pass  
368    
369  # ============= Remember what options were used in the compile =====================================  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
370  if not IS_WINDOWS_PLATFORM:  conf.env.AppendUnique(LIBS      = [env['boost_libs']])
   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")  
371    
372  # ============= set mkl (but only of no MPI) =====================================  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
 if not useMPI:  
    try:  
       includes = env['mkl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
373    
374     try:  if not conf.CheckCXXHeader('boost/python.hpp'):
375        lib_path = env['mkl_lib_path']    print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
376        env.Append(LIBPATH = [lib_path,])    sys.exit(1)
377        env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  if not conf.CheckFunc('PyObject_SetAttr'):
378     except KeyError:    print "Cannot find boost library method PyObject_SetAttr (tried method PyObject_SetAttr in library %s in directory %s)" % (env['boost_libs'], env['boost_lib_path'])
379        pass    sys.exit(1)
380    
381     try:  # Commit changes to environment
382        mkl_libs = env['mkl_libs']  env = conf.Finish()
    except KeyError:  
       mkl_libs = []  
 else:  
      mkl_libs = []  
383    
384  # ============= set scsl (but only of no MPI) =====================================  ############ VTK (optional) ####################################
 if not useMPI:  
    try:  
       includes = env['scsl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
385    
386     try:  if env['usevtk']:
387        lib_path = env['scsl_lib_path']    try:
388        env.Append(LIBPATH = [lib_path,])      import vtk
389        env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path      env['usevtk'] = 1
390     except KeyError:    except ImportError:
391        pass      env['usevtk'] = 0
     
    try:  
       scsl_libs = env['scsl_libs']  
    except KeyError:  
       scsl_libs = [ ]  
392    
393  else:  # Add VTK to environment env if it was found
394      scsl_libs =  []  if env['usevtk']:
395      env.Append(CPPDEFINES = ['USE_VTK'])
396    
397  # ============= set TRILINOS (but only with MPI) =====================================  ############ NetCDF (optional) #################################
 if useMPI:  
    try:  
       includes = env['trilinos_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
398    
399     try:  conf = Configure(clone_env(env))
       lib_path = env['trilinos_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
400    
401     try:  if env['usenetcdf']:
402        trilinos_libs = env['trilinos_libs']    conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
403     except KeyError:    conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
404        trilinos_libs = []    conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
405  else:    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
      trilinos_libs = []  
406    
407    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
408    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
409    
410  # ============= set umfpack (but only without MPI) =====================================  # Add NetCDF to environment env if it was found
411  umf_libs=[ ]  if env['usenetcdf']:
412  if not useMPI:    env = conf.Finish()
413     try:    env.Append(CPPDEFINES = ['USE_NETCDF'])
414        includes = env['umf_path']  else:
415        env.Append(CPPPATH = [includes,])    conf.Finish()
    except KeyError:  
       pass  
416    
417     try:  ############ PAPI (optional) ###################################
       lib_path = env['umf_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
418    
419     try:  # Start a new configure environment that reflects what we've already found
420        umf_libs = env['umf_libs']  conf = Configure(clone_env(env))
       umf_libs+=umf_libs  
    except KeyError:  
       pass  
421    
422     try:  if env['usepapi']:
423        includes = env['ufc_path']    conf.env.AppendUnique(CPPPATH = [env['papi_path']])
424        env.Append(CPPPATH = [includes,])    conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
425     except KeyError:    conf.env.AppendUnique(LIBS    = [env['papi_libs']])
426        pass    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
427    
428     try:  if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
429        includes = env['amd_path']  if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
430    
431     try:  # Add PAPI to environment env if it was found
432        lib_path = env['amd_lib_path']  if env['usepapi']:
433        env.Append(LIBPATH = [lib_path,])    env = conf.Finish()
434     except KeyError:    env.Append(CPPDEFINES = ['BLOCKPAPI'])
435        pass  else:
436      conf.Finish()
437    
438     try:  ############ MKL (optional) ####################################
       amd_libs = env['amd_libs']  
       umf_libs+=amd_libs  
    except KeyError:  
       pass  
439    
440  # ============= set TRILINOS (but only with MPI) =====================================  # Start a new configure environment that reflects what we've already found
441  if useMPI:  conf = Configure(clone_env(env))
    try:  
       includes = env['trilinos_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
442    
443     try:  if env['usemkl']:
444        lib_path = env['trilinos_lib_path']    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
445        env.Append(LIBPATH = [lib_path,])    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
446     except KeyError:    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
447        pass    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
448    
449     try:  if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
450        trilinos_libs = env['trilinos_libs']  if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0
451     except KeyError:  
452        trilinos_libs = []  # Add MKL to environment env if it was found
453    if env['usemkl']:
454      env = conf.Finish()
455      env.Append(CPPDEFINES = ['MKL'])
456  else:  else:
457       trilinos_libs = []    conf.Finish()
458    
459  # ============= set blas =====================================  ############ UMFPACK (optional) ################################
 try:  
    includes = env['blas_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
460    
461  try:  # Start a new configure environment that reflects what we've already found
462     lib_path = env['blas_lib_path']  conf = Configure(clone_env(env))
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
463    
464  try:  if env['useumfpack']:
465     blas_libs = env['blas_libs']    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
466  except KeyError:    conf.env.AppendUnique(CPPPATH = [env['umf_path']])
467     blas_libs = [ ]    conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
468      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
469      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
470      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
471      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
472      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
473      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
474      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
475      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
476      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
477      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
478    
479  # ========== netcdf ====================================  if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
480  try:  if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
481     useNetCDF = env['useNetCDF']  if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
 except KeyError:  
    useNetCDF = 'yes'  
    pass  
       
 if useNetCDF == 'yes':  
    try:  
       netCDF_libs = env['netCDF_libs']  
    except KeyError:  
       pass  
482    
483     env.Append(LIBS = netCDF_libs)  # Add UMFPACK to environment env if it was found
484     env.Append(CPPDEFINES = [ 'USE_NETCDF' ])  if env['useumfpack']:
485     try:    env = conf.Finish()
486        includes = env['netCDF_path']    env.Append(CPPDEFINES = ['UMFPACK'])
487        env.Append(CPPPATH = [includes,])  else:
488     except KeyError:    conf.Finish()
       pass  
489    
490     try:  ############ Silo (optional) ###################################
491        lib_path = env['netCDF_lib_path']  
492        env.Append(LIBPATH = [ lib_path, ])  if env['usesilo']:
493        env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path    conf = Configure(clone_env(env))
494        if IS_WINDOWS_PLATFORM :    conf.env.AppendUnique(CPPPATH = [env['silo_path']])
495           env.PrependENVPath('PATH', lib_path)    conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
496     except KeyError:    conf.env.AppendUnique(LIBS = [env['silo_libs']])
497        pass    if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
498      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
499      conf.Finish()
500    
501    # Add the path to Silo to environment env if it was found.
502    # Note that we do not add the libs since they are only needed for the
503    # escriptreader library and tools.
504    if env['usesilo']:
505      env.AppendUnique(CPPPATH = [env['silo_path']])
506      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
507      env.Append(CPPDEFINES = ['HAVE_SILO'])
508    
509    ############ Add the compiler flags ############################
510    
511    # Enable debug by choosing either cc_debug or cc_optim
512    if env['usedebug']:
513      env.Append(CCFLAGS        = env['cc_debug'])
514      env.Append(CCFLAGS        = env['omp_debug'])
515  else:  else:
516     print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."    env.Append(CCFLAGS        = env['cc_optim'])
517     netCDF_libs=[ ]    env.Append(CCFLAGS        = env['omp_optim'])
518    
519  # ====================== boost ======================================  # Always use cc_flags
520  try:  env.Append(CCFLAGS      = env['cc_flags'])
521     includes = env['boost_path']  env.Append(LIBS         = [env['omp_libs']])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_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  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None  
 # ====================== python ======================================  
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None  
 # =============== documentation =======================================  
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
 # =============== ParMETIS =======================================  
 try:  
    parmetis_path = env['parmetis_path']  
    parmetis_lib_path = env['parmetis_lib_path']  
    parmetis_lib = env['parmetis_lib']  
 except KeyError:  
    parmetis_path = ''  
    parmetis_lib_path = ''  
    parmetis_lib = ''  
   
 if useMPI and os.path.isdir(parmetis_lib_path):  
    env.Append(CPPDEFINES = [ 'PARMETIS' ])  
    env.Append(CXXDEFINES = [ 'PARMETIS' ])  
    env.Append(CPPPATH = [parmetis_path])  
    env.Append(LIBPATH = [parmetis_lib_path])  
    env.Append(LIBS = parmetis_lib)  
 # =============== PAPI =======================================  
 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  
 # ============= set mpi =====================================  
 if useMPI:  
    env.Append(CPPDEFINES=['PASO_MPI', 'MPI_NO_CPPBIND'])  
    try:  
       includes = env['mpi_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
    try:  
       lib_path = env['mpi_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    except KeyError:  
       pass  
    try:  
       mpi_libs = env['mpi_libs']  
    except KeyError:  
       mpi_libs = []  
522    
    try:  
       mpi_run = env['mpi_run']  
    except KeyError:  
       mpi_run = ''  
523    
524     try:  ############ Add some custom builders ##########################
        mpich_ignore_cxx_seek=env['MPICH_IGNORE_CXX_SEEK']  
        env.Append(CPPDEFINES = [ mpich_ignore_cxx_seek ] )  
    except KeyError:  
       pass  
 else:  
   mpi_libs=[]  
   mpi_run = mpi_run_default  
 # =========== zip files ===========================================  
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None  
 try:  
    papi_instrument_solver = env['papi_instrument_solver']  
 except KeyError:  
    papi_instrument_solver = None  
525    
526    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
527    env.Append(BUILDERS = {'PyCompile' : py_builder});
528    
529  # ============= and some helpers =====================================  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
530  try:  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
 try:  
    src_zipfile = env.File(env['src_zipfile'])  
 except KeyError:  
    src_zipfile = None  
 try:  
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None  
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None  
531    
532  try:  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
533     src_tarfile = env.File(env['src_tarfile'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    src_tarfile = None  
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None  
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None  
534    
535  try:  ############ MPI (optional) ####################################
    guide_pdf = env.File(env['guide_pdf'])  
 except KeyError:  
    guide_pdf = None  
536    
537  try:  # Create a modified environment for MPI programs (identical to env if usempi=no)
538     guide_html_index = env.File('index.htm',env['guide_html'])  env_mpi = clone_env(env)
 except KeyError:  
    guide_html_index = None  
539    
540  try:  # Start a new configure environment that reflects what we've already found
541     api_epydoc = env.Dir(env['api_epydoc'])  conf = Configure(clone_env(env_mpi))
 except KeyError:  
    api_epydoc = None  
542    
543  try:  if env_mpi['usempi']:
544     api_doxygen = env.Dir(env['api_doxygen'])    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
545  except KeyError:    conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
546     api_doxygen = None    conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
547      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
548    
549    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
550    if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
551    
552    # Add MPI to environment env_mpi if it was found
553    if env_mpi['usempi']:
554      env_mpi = conf.Finish()
555      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
556    else:
557      conf.Finish()
558    
559    env['usempi'] = env_mpi['usempi']
560    
561    ############ ParMETIS (optional) ###############################
562    
563    # Start a new configure environment that reflects what we've already found
564    conf = Configure(clone_env(env_mpi))
565    
566    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
567    
568    if env_mpi['useparmetis']:
569      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
570      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
571      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
572      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
573    
574    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
575    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
576    
577    # Add ParMETIS to environment env_mpi if it was found
578    if env_mpi['useparmetis']:
579      env_mpi = conf.Finish()
580      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
581    else:
582      conf.Finish()
583    
584    env['useparmetis'] = env_mpi['useparmetis']
585    
586    ############ Now we switch on Warnings as errors ###############
587    
588    #this needs to be done after configuration because the scons test files have warnings in them
589    
590    if ((fatalwarning != "") and (env['usewarnings'])):
591      env.Append(CCFLAGS        = fatalwarning)
592      env_mpi.Append(CCFLAGS        = fatalwarning)
593    
594    ############ Summarize our environment #########################
595    
596    print ""
597    print "Summary of configuration (see ./config.log for information)"
598    print " Using python libraries"
599    print " Using numarray"
600    print " Using boost"
601    if env['usenetcdf']: print "    Using NetCDF"
602    else: print "   Not using NetCDF"
603    if env['usevtk']: print "   Using VTK"
604    else: print "   Not using VTK"
605    if env['usemkl']: print "   Using MKL"
606    else: print "   Not using MKL"
607    if env['useumfpack']: print "   Using UMFPACK"
608    else: print "   Not using UMFPACK"
609    if env['usesilo']: print "  Using Silo"
610    else: print "   Not using Silo"
611    if env['useopenmp']: print "    Using OpenMP"
612    else: print "   Not using OpenMP"
613    if env['usempi']: print "   Using MPI"
614    else: print "   Not using MPI"
615    if env['useparmetis']: print "  Using ParMETIS"
616    else: print "   Not using ParMETIS (requires MPI)"
617    if env['usepapi']: print "  Using PAPI"
618    else: print "   Not using PAPI"
619    if env['usedebug']: print " Compiling for debug"
620    else: print "   Not compiling for debug"
621    print " Installing in", prefix
622    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
623    else: print "   Not treating warnings as errors"
624    print ""
625    
626    ############ Delete option-dependent files #####################
627    
628    Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))
629    Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))
630    Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))
631    if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))
632    
633    
634    ############ Build the subdirectories ##########################
635    
636    from grouptest import *
637    
638    TestGroups=[]
639    
640    Export(
641      ["env",
642       "env_mpi",
643       "clone_env",
644       "IS_WINDOWS_PLATFORM",
645       "TestGroups"
646       ]
647      )
648    
 try:  
    svn_pipe = os.popen("svnversion -n .")  
    global_revision = svn_pipe.readlines()  
    svn_pipe.close()  
    global_revision = re.sub(":.*", "", global_revision[0])  
    global_revision = re.sub("[^0-9]", "", global_revision)  
 except:  
    global_revision="-1"  
    print "Warning: unable to recover global revsion number."  
 if global_revision == "": global_revision="0"  
 print "Revision number is %s."%global_revision  
 env.Append(CPPDEFINES = "SVN_VERSION="+global_revision)  
   
 # Python install - esys __init__.py  
 init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))  
   
 # FIXME: exinstall and friends related to examples are not working.  
 build_target = env.Alias('build',[libinstall,incinstall,pyinstall,init_target])  
   
 env.Default(build_target)  
   
 # Zipgets  
 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',build_target)    # target to build all C++ tests  
 env.Alias('build_py_tests',build_target) # 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  
   
   
 # Allow sconscripts to see the env  
 Export(["IS_WINDOWS_PLATFORM", "env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "blas_libs", "netCDF_libs", "useNetCDF", "mpi_run",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile", "trilinos_libs", "mpi_libs", "papi_instrument_solver",  
         "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.Dir('lib'),env.Dir('include'),]+[ 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  
649  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
650  # C/C++ Libraries  env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
651  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
652  # bruce is removed for now as it doesn't really do anything  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
653  # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
654  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
655  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
656  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
657  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
658  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
659  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
660  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
661    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
662    
663    
664    ############ Remember what optimizations we used ###############
665    
666    remember_list = []
667    
668    if env['usedebug']:
669      remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))
670    
671    if env['usempi']:
672      remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))
673    
674    if env['omp_optim'] != '':
675      remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))
676    
677    env.Alias('remember_options', remember_list)
678    
679    ############ Targets to build and install libraries ############
680    
681    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
682    env.Alias('target_init', [target_init])
683    
684    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
685    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
686    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
687    
688    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
689    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
690    
691  syslib_install_target = env.installDirectory(sys_libinstall,libinstall)  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
692  syspy_install_target = env.installDirectory(sys_pyinstall,pyinstall,recursive=True)  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
693    
694    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
695    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
696    
697    # Now gather all the above into a couple easy targets: build_all and install_all
698    build_all_list = []
699    build_all_list += ['build_esysUtils']
700    build_all_list += ['build_paso']
701    build_all_list += ['build_escript']
702    build_all_list += ['build_finley']
703    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
704    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']
705    if env['usesilo']:  build_all_list += ['target_escript2silo']
706    env.Alias('build_all', build_all_list)
707    
708    install_all_list = []
709    install_all_list += ['target_init']
710    install_all_list += ['install_esysUtils']
711    install_all_list += ['install_paso']
712    install_all_list += ['install_escript']
713    install_all_list += ['install_finley']
714    install_all_list += ['target_install_pyvisi_py']
715    install_all_list += ['target_install_modellib_py']
716    install_all_list += ['target_install_pycad_py']
717    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
718    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']
719    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
720    install_all_list += ['remember_options']
721    env.Alias('install_all', install_all_list)
722    
723    # Default target is install
724    env.Default('install_all')
725    
726    ############ Targets to build and run the test suite ###########
727    
728    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
729    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
730    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
731    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
732    
733    ############ Targets to build the documentation ################
734    
735    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])
736    
737    if not IS_WINDOWS_PLATFORM:
738       try:
739        utest=open("utest.sh","w")
740        build_platform=os.name      #Sometimes Mac python says it is posix
741        if (build_platform=='posix') and platform.system()=="Darwin":
742            build_platform='darwin'
743        utest.write(GroupTest.makeHeader(build_platform))
744        for tests in TestGroups:
745            utest.write(tests.makeString())
746        utest.close()
747        print "utest.sh written"
748       except IOError:
749        print "Error attempting to write unittests file."
750        sys.exit(1)
751    
 install_target = env.Alias("install", env.Flatten([syslib_install_target, syspy_install_target]) )  

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