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revision 1083 by ksteube, Thu Apr 12 01:15:01 2007 UTC revision 3784 by caltinay, Wed Jan 25 01:31:42 2012 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ########################################################
 #  
 #              http://www.access.edu.au  
 #       Primary Business: Queensland, Australia  
 #  Licensed under the Open Software License version 3.0  
 #     http://www.opensource.org/licenses/osl-3.0.php  
2  #  #
3    # Copyright (c) 2003-2010 by University of Queensland
4    # Earth Systems Science Computational Center (ESSCC)
5    # http://www.uq.edu.au/esscc
6  #  #
7    # Primary Business: Queensland, Australia
8    # Licensed under the Open Software License version 3.0
9    # http://www.opensource.org/licenses/osl-3.0.php
10  #  #
11    ########################################################
12    
13  # top-level Scons configuration file for all esys13 modules  EnsureSConsVersion(0,98,1)
14  # Begin initialisation Section  EnsurePythonVersion(2,5)
 # all of this section just intialises default environments and helper  
 # scripts. You shouldn't need to modify this section.  
 EnsureSConsVersion(0,96,91)  
 EnsurePythonVersion(2,3)  
   
 # import tools:  
 import glob  
 import sys, os  
 import socket  
 # Add our extensions  
 if sys.path.count('scons')==0: sys.path.append('scons')  
 import scons_extensions  
   
 # check if UMFPACK is installed on the system:  
 if os.path.isdir('/opt/UMFPACK/Include') and os.path.isdir('/opt/UMFPACK/Lib'):  
    umf_path_default='/opt/UMFPACK/Include'  
    umf_lib_path_default='/opt/UMFPACK/Lib'  
    umf_libs_default=['umfpack']  
 else:  
    umf_path_default=None  
    umf_lib_path_default=None  
    umf_libs_default=None  
   
 if os.path.isdir('/opt/AMD/Include') and os.path.isdir('/opt/AMD/Lib'):  
    amd_path_default='/opt/AMD/Include'  
    amd_lib_path_default='/opt/AMD/Lib'  
    amd_libs_default=['amd']  
 else:  
    amd_path_default=None  
    amd_lib_path_default=None  
    amd_libs_default=None  
   
 if os.path.isdir('/opt/UFconfig'):  
    ufc_path_default='/opt/UFconfig'  
 else:  
    ufc_path_default=None  
   
 if os.path.isdir('/usr/local/include') and os.path.isdir('/usr/local/lib'):  
   netCDF_path_default='/usr/local/include'  
   netCDF_lib_path_default='/usr/local/lib'  
   netCDF_libs_cxx_default=[ 'netcdf_c++', 'netcdf']  
 else:  
   netCDF_path_default=None  
   netCDF_lib_path_default=None  
   netCDF_libs_cxx_default=None  
 # 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?  
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
 print "Install prefix is: ", prefix  
   
 if ARGUMENTS.get('options_file',0):  
    options_file = ARGUMENTS.get('options_file',0)  
 else:  
    from string import ascii_letters,digits  
    hostname=""  
    for s in socket.gethostname().split('.')[0]:  
       if s in ascii_letters+digits:  
          hostname+=s  
       else:  
          hostname+="_"  
    options_file = "scons/"+hostname+"_options.py"  
 if os.path.isfile(options_file):  
    print "option file is ",options_file,"."  
 else:  
    print "option file is ",options_file, "(not present)."  
   
 opts = Options(options_file, ARGUMENTS)  
 opts.AddOptions(  
 # Where to install esys stuff  
   ('incinstall', 'where the esys headers will be installed', prefix+'/include'),  
   ('libinstall', 'where the esys libraries will be installed', prefix+'/lib'),  
   ('pyinstall', 'where the esys python modules will be installed', prefix),  
   ('src_zipfile', 'the source zip file will be installed.', prefix+"/release/escript_src.zip"),  
   ('test_zipfile', 'the test zip file will be installed.', prefix+"/release/escript_tests.zip"),  
   ('src_tarfile', 'the source tar file will be installed.', prefix+"/release/escript_src.tar.gz"),  
   ('test_tarfile', 'the test tar file will be installed.', prefix+"/release/escript_tests.tar.gz"),  
   ('examples_tarfile', 'the examples tar file will be installed.', prefix+"/release/doc/escript_examples.tar.gz"),  
   ('examples_zipfile', 'the examples zip file will be installed.', prefix+"/release/doc/escript_examples.zip"),  
   ('guide_pdf', 'name of the user guide in pdf format', prefix+"/release/doc/user/guide.pdf"),  
   ('api_epydoc', 'name of the epydoc api docs directory',prefix+"/release/doc/epydoc"),  
   ('guide_html', 'name of the directory for user guide in html format', prefix+"/release/doc/user/html"),  
 # 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)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas -ansi -pedantic-errors'),  
   ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas -ansi -pedantic-errors'),  
   ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),  
   ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),  
   ('cc_flags_MPI','C compiler flags to use (Release MPI build)', '-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -fno-alias -c99 -w1 -fpic -wd161'),  
   ('cc_flags_debug_MPI', 'C compiler flags to use (Debug MPI build)', '-g -O0 -c99 -w1 -fpic -wd161'),  
   ('cxx_flags_MPI', 'C++ compiler flags to use (Release MPI build)', '-ansi -wd1563 -wd161'),  
   ('cxx_flags_debug_MPI', 'C++ compiler flags to use (Debug MPI build)', '-ansi -DDOASSERT -DDOPROF -wd1563 -wd161'),  
   ('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', 'yes'),  
   PathOption('netCDF_path', 'Path to netCDF includes', netCDF_path_default),  
   PathOption('netCDF_lib_path', 'Path to netCDF libs', netCDF_lib_path_default),  
   ('netCDF_libs_cxx', 'netCDF C++ libraries to link with', netCDF_libs_cxx_default),  
 # Python  
 # locations of include files for python  
   PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),  
   PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),  
   ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),  
 # Boost  
   PathOption('boost_path', 'Path to Boost includes', '/usr/include'),  
   PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),  
   ('boost_lib', 'Boost libraries to link with', ['boost_python',]),  
 # Doc building  
 #  PathOption('doxygen_path', 'Path to Doxygen executable', None),  
 #  PathOption('epydoc_path', 'Path to Epydoc executable', None),  
 # PAPI  
   PathOption('papi_path', 'Path to PAPI includes', None),  
   PathOption('papi_lib_path', 'Path to PAPI libs', None),  
   ('papi_libs', 'PAPI libraries to link with', None),  
 # MPI  
   BoolOption('useMPI', 'Compile parallel version using MPI', 'no'),  
 )  
 # Note: On the Altix the intel compilers are not automatically  
 # detected by scons intelc.py script. The Altix has a different directory  
 # path and in some locations the "modules" facility is used to support  
 # multiple compiler versions. This forces the need to import the users PATH  
 # environment which isn't the "scons way"  
 # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)  
 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
   
 if os.name != "nt" and 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  
 elif os.name == "nt":  
    env = Environment(tools = ['default', 'msvc'], options = opts)  
    #env = Environment(tools = ['default', 'intelc'], options = opts)  
 else:  
    env = Environment(tools = ['default'], options = opts)  
 # 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:  
    path = os.environ['PATH']  
    env['ENV']['PATH'] = path  
 except KeyError:  
    path = ''  
 try:  
    ld_library_path = os.environ['LD_LIBRARY_PATH']  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
 except KeyError:  
    ld_library_path = ''  
15    
16    import sys, os, platform, re
17    from distutils import sysconfig
18    from site_init import *
19    
20    # Version number to check for in options file. Increment when new features are
21    # added or existing options changed.
22    REQUIRED_OPTS_VERSION=201
23    
24    # MS Windows support, many thanks to PH
25    IS_WINDOWS = (os.name == 'nt')
26    
27    ########################## Determine options file ############################
28    # 1. command line
29    # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
31    options_file=ARGUMENTS.get('options_file', None)
32    if not options_file:
33        ext_dir = os.path.join(os.getcwd(), 'scons')
34        hostname = platform.node().split('.')[0]
35        for name in hostname, effectiveName(hostname):
36            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38            if os.path.isfile(options_file): break
39    
40    if not os.path.isfile(options_file):
41        print("\nWARNING:\nOptions file %s" % options_file)
42        print("not found! Default options will be used which is most likely suboptimal.")
43        print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44        print("subdirectory and customize it to your needs.\n")
45        options_file = None
46    
47    ############################### Build options ################################
48    
49    default_prefix='/usr'
50    mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51    lapack_flavours=('none', 'clapack', 'mkl')
52    
53    vars = Variables(options_file, ARGUMENTS)
54    vars.AddVariables(
55      PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58      BoolVariable('verbose', 'Output full compile/link lines', False),
59    # Compiler/Linker options
60      ('cc', 'Path to C compiler', 'default'),
61      ('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      ('cc_extra', 'Extra C compiler flags', ''),
66      ('cxx_extra', 'Extra C++ compiler flags', ''),
67      ('ld_extra', 'Extra linker flags', ''),
68      BoolVariable('werror','Treat compiler warnings as errors', True),
69      BoolVariable('debug', 'Compile with debug flags', False),
70      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71      ('omp_flags', 'OpenMP compiler flags', 'default'),
72      ('omp_ldflags', 'OpenMP linker flags', 'default'),
73    # Mandatory libraries
74      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    # Mandatory for tests
77      ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
78      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
79    # Optional libraries and options
80      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
81      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
82      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
83      BoolVariable('netcdf', 'Enable netCDF file support', False),
84      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
85      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
86      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
87      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
88      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
89      BoolVariable('papi', 'Enable PAPI', False),
90      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
91      ('papi_libs', 'PAPI libraries to link with', ['papi']),
92      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
93      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
94      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
95      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
96      BoolVariable('umfpack', 'Enable UMFPACK', False),
97      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
98      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
99      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
100      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
101      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
102      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
103      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
104      ('lapack_libs', 'LAPACK libraries to link with', []),
105      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
106      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
107      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
108      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
109      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
110      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
111      BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
112      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113    # Advanced settings
114      #dudley_assemble_flags = -funroll-loops      to actually do something
115      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116      # To enable passing function pointers through python
117      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118      # An option for specifying the compiler tools (see windows branch)
119      ('tools_names', 'Compiler tools to use', ['default']),
120      ('env_export', 'Environment variables to be passed to tools',[]),
121      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123      # finer control over library building, intel aggressive global optimisation
124      # works with dynamic libraries on windows.
125      ('build_shared', 'Build dynamic libraries only', False),
126      ('sys_libs', 'Extra libraries to link with', []),
127      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
128      ('SVN_VERSION', 'Do not use from options file', -2),
129    )
130    
131  # Setup help for options  ##################### Create environment and help text #######################
 Help(opts.GenerateHelpText(env))  
132    
133  # Add some customer builders  # Intel's compiler uses regular expressions improperly and emits a warning
134  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  # about failing to find the compilers. This warning can be safely ignored.
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
135    
136  if env['PLATFORM'] == "win32":  # PATH is needed so the compiler, linker and tools are found if they are not
137     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  # in default locations.
138    env = Environment(tools = ['default'], options = vars,
139                      ENV = {'PATH': os.environ['PATH']})
140    if env['tools_names'] != 'default':
141        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
142                          ENV = {'PATH' : os.environ['PATH']})
143    
144    if options_file:
145        opts_valid=False
146        if 'escript_opts_version' in env.Dictionary() and \
147            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
148                opts_valid=True
149        if opts_valid:
150            print("Using options in %s." % options_file)
151        else:
152            print("\nOptions file %s" % options_file)
153            print("is outdated! Please update the file by examining one of the TEMPLATE")
154            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
155            Exit(1)
156    
157    # Generate help text (scons -h)
158    Help(vars.GenerateHelpText(env))
159    
160    # Check for superfluous options
161    if len(vars.UnknownVariables())>0:
162        for k in vars.UnknownVariables():
163            print("Unknown option '%s'" % k)
164        Exit(1)
165    
166    #################### Make sure install directories exist #####################
167    
168    env['BUILD_DIR']=env['build_dir']
169    prefix=Dir(env['prefix']).abspath
170    env['incinstall'] = os.path.join(prefix, 'include')
171    env['bininstall'] = os.path.join(prefix, 'bin')
172    env['libinstall'] = os.path.join(prefix, 'lib')
173    env['pyinstall']  = os.path.join(prefix, 'esys')
174    if not os.path.isdir(env['bininstall']):
175        os.makedirs(env['bininstall'])
176    if not os.path.isdir(env['libinstall']):
177        os.makedirs(env['libinstall'])
178    if not os.path.isdir(env['pyinstall']):
179        os.makedirs(env['pyinstall'])
180    
181    env.Append(CPPPATH = [env['incinstall']])
182    env.Append(LIBPATH = [env['libinstall']])
183    
184    ################# Fill in compiler options if not set above ##################
185    
186    if env['cc'] != 'default': env['CC']=env['cc']
187    if env['cxx'] != 'default': env['CXX']=env['cxx']
188    
189    # version >=9 of intel C++ compiler requires use of icpc to link in C++
190    # runtimes (icc does not)
191    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
192        env['LINK'] = env['CXX']
193    
194    # default compiler/linker options
195    cc_flags = ''
196    cc_optim = ''
197    cc_debug = ''
198    omp_flags = ''
199    omp_ldflags = ''
200    fatalwarning = '' # switch to turn warnings into errors
201    sysheaderopt = '' # how to indicate that a header is a system header
202    
203    # env['CC'] might be a full path
204    cc_name=os.path.basename(env['CC'])
205    
206    if cc_name == 'icc':
207        # Intel compiler
208        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
209        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
210        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
211        omp_flags   = "-openmp -openmp_report0"
212        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
213        fatalwarning = "-Werror"
214    elif cc_name[:3] == 'gcc':
215        # GNU C on any system
216        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"
217        cc_optim     = "-O3"
218        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
219        omp_flags    = "-fopenmp"
220        omp_ldflags  = "-fopenmp"
221        fatalwarning = "-Werror"
222        sysheaderopt = "-isystem"
223    elif cc_name == 'cl':
224        # Microsoft Visual C on Windows
225        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
226        cc_optim     = "/O2 /Op /W3"
227        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
228        fatalwarning = "/WX"
229    elif cc_name == 'icl':
230        # Intel C on Windows
231        cc_flags     = '/EHsc /GR /MD'
232        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
233        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
234        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
235        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
236    
237    # set defaults if not otherwise specified
238    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
239    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
240    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
241    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
242    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
243    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
244    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
245    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
246    
247    # set up the autolazy values
248    if env['forcelazy'] == 'on':
249        env.Append(CPPDEFINES=['FAUTOLAZYON'])
250    elif env['forcelazy'] == 'off':
251        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
252    
253    # set up the collective resolve values
254    if env['forcecollres'] == 'on':
255        env.Append(CPPDEFINES=['FRESCOLLECTON'])
256    elif env['forcecollres'] == 'off':
257        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
258    
259    # allow non-standard C if requested
260    if env['iknowwhatimdoing']:
261        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
262    
263    # Disable OpenMP if no flags provided
264    if env['openmp'] and env['omp_flags'] == '':
265       print("OpenMP requested but no flags provided - disabling OpenMP!")
266       env['openmp'] = False
267    
268    if env['openmp']:
269        env.Append(CCFLAGS = env['omp_flags'])
270        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
271    else:
272        env['omp_flags']=''
273        env['omp_ldflags']=''
274    
275    # add debug/non-debug compiler flags
276    if env['debug']:
277        env.Append(CCFLAGS = env['cc_debug'])
278    else:
279        env.Append(CCFLAGS = env['cc_optim'])
280    
281    # always add cc_flags
282    env.Append(CCFLAGS = env['cc_flags'])
283    
284    # add system libraries
285    env.AppendUnique(LIBS = env['sys_libs'])
286    
287    
288    global_revision=ARGUMENTS.get('SVN_VERSION', None)
289    if global_revision:
290        global_revision = re.sub(':.*', '', global_revision)
291        global_revision = re.sub('[^0-9]', '', global_revision)
292        if global_revision == '': global_revision='-2'
293  else:  else:
294     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)    # Get the global Subversion revision number for the getVersion() method
295  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});    try:
296        global_revision = os.popen('svnversion -n .').read()
297  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)      global_revision = re.sub(':.*', '', global_revision)
298  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});      global_revision = re.sub('[^0-9]', '', global_revision)
299        if global_revision == '': global_revision='-2'
300  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options    except:
301  try:      global_revision = '-1'
302     incinstall = env['incinstall']  env['svn_revision']=global_revision
303     env.Append(CPPPATH = [incinstall,])  env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
304  except KeyError:  
305     incinstall = None  if IS_WINDOWS:
306  try:      if not env['build_shared']:
307     libinstall = env['libinstall']          env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
308     env.Append(LIBPATH = [libinstall,]) # ksteube adds -L for building of libescript.so libfinley.so escriptcpp.so finleycpp.so          env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
309     env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
310     if env['PLATFORM'] == "win32":  ###################### Copy required environment vars ########################
311        env.PrependENVPath('PATH', libinstall)  
312        env.PrependENVPath('PATH', env['boost_lib_path'])  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
313  except KeyError:  if IS_WINDOWS:
314     libinstall = None      LD_LIBRARY_PATH_KEY='PATH'
315  try:      env['ENV']['LD_LIBRARY_PATH']=''
316     pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  else:
317     env.PrependENVPath('PYTHONPATH', env['pyinstall'])      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
 except KeyError:  
    pyinstall = 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  
318    
319  if 'shake71' == socket.gethostname().split('.')[0]:  # the following env variables are exported for the unit tests
   if useMPI:  
     env['CC'] = 'mpicc'  
     env['CXX'] = 'mpiCC'  
320    
321  if dodebug:  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
   if useMPI:  
322      try:      try:
323        flags = env['cc_flags_debug_MPI']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
324      except KeyError:      except KeyError:
325        pass          env['ENV'][key] = 1
326    else:  
327    env_export=env['env_export']
328    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
329    
330    for key in set(env_export):
331      try:      try:
332        flags = env['cc_flags_debug']          env['ENV'][key] = os.environ[key]
       env.Append(CCFLAGS = flags)  
333      except KeyError:      except KeyError:
       pass  
 else:  
   if useMPI:  
    try:  
      flags = env['cc_flags_MPI']  
      env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
   else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 if dodebug:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_debug_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
 else:  
    if useMPI:  
      try:  
         flags = env['cxx_flags_MPI']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
    else:  
      try:  
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
334          pass          pass
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
335    
336  try:  try:
337     tar_flags = env['tar_flags']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env.Replace(TARFLAGS = tar_flags)  
338  except KeyError:  except KeyError:
339     pass      pass
340    
341  try:  # these shouldn't be needed
342     includes = env['mkl_path']  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
343     env.Append(CPPPATH = [includes,])  #    try:
344  except KeyError:  #        env['ENV'][key] = os.environ[key]
345     pass  #    except KeyError:
346    #        pass
347    
348  try:  try:
349     lib_path = env['mkl_lib_path']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env.Append(LIBPATH = [lib_path,])  
350  except KeyError:  except KeyError:
351     pass      pass
352    
353  if useMPI:  ######################## Add some custom builders ############################
    mkl_libs = ''  
 else:  
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = ''  
354    
355  try:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
356     includes = env['scsl_path']  env.Append(BUILDERS = {'PyCompile' : py_builder});
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
357    
358  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
359     lib_path = env['scsl_lib_path']  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
360    
361  if useMPI:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
362    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 = ''  
363    
364  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
365     includes = env['umf_path']  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
366    
367  try:  ############################ Dependency checks ###############################
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
368    
369  if useMPI:  # Create a Configure() environment to check for compilers and python
370      umf_libs = ''  conf = Configure(env.Clone())
371    
372    ######## Test that the compilers work
373    
374    if 'CheckCC' in dir(conf): # exists since scons 1.1.0
375        if not conf.CheckCC():
376            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
377            Exit(1)
378        if not conf.CheckCXX():
379            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
380            Exit(1)
381  else:  else:
382     try:      if not conf.CheckFunc('printf', language='c'):
383        umf_libs = env['umf_libs']          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
384     except KeyError:          Exit(1)
385        umf_libs = ''      if not conf.CheckFunc('printf', language='c++'):
386            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
387            Exit(1)
388    
389  try:  if conf.CheckFunc('gethostname'):
390     includes = env['ufc_path']      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
391    
392  try:  ######## Python headers & library (required)
    includes = env['amd_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
393    
394  try:  python_inc_path=sysconfig.get_python_inc()
395     lib_path = env['amd_lib_path']  if IS_WINDOWS:
396     env.Append(LIBPATH = [lib_path,])      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
397  except KeyError:  elif env['PLATFORM']=='darwin':
398     pass      python_lib_path=sysconfig.get_config_var('LIBPL')
399    else:
400        python_lib_path=sysconfig.get_config_var('LIBDIR')
401    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
402    if IS_WINDOWS:
403        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
404    else:
405        python_libs=['python'+sysconfig.get_python_version()]
406    
407  if useMPI:  if sysheaderopt == '':
408      amd_libs = ''      conf.env.AppendUnique(CPPPATH = [python_inc_path])
409  else:  else:
410     try:      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
       amd_libs = env['amd_libs']  
    except KeyError:  
       amd_libs = ''  
411    
412  try:  conf.env.AppendUnique(LIBPATH = [python_lib_path])
413     includes = env['blas_path']  conf.env.AppendUnique(LIBS = python_libs)
414     env.Append(CPPPATH = [includes,])  # The wrapper script needs to find the libs
415  except KeyError:  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
    pass  
416    
417  try:  if not conf.CheckCHeader('Python.h'):
418     lib_path = env['blas_lib_path']      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
419     env.Append(LIBPATH = [lib_path,])      Exit(1)
420  except KeyError:  if not conf.CheckFunc('Py_Exit'):
421     pass      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
422        Exit(1)
423    
424  try:  # reuse conf to check for numpy header (optional)
425     blas_libs = env['blas_libs']  if conf.CheckCXXHeader(['Python.h','numpy/ndarrayobject.h']):
426  except KeyError:      conf.env.Append(CPPDEFINES = ['HAVE_NUMPY_H'])
427     blas_libs = ''      conf.env['numpy_h']=True
428    else:
429        conf.env['numpy_h']=False
430    
431  try:  # Commit changes to environment
432     useNetCDF = env['useNetCDF']  env = conf.Finish()
433  except KeyError:  
434     useNetCDF = 'yes'  ######## boost (required)
    pass  
435    
436  if not useNetCDF == 'yes':  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
437     print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."  if sysheaderopt == '':
438          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']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
   
    try:  
       netCDF_libs_cxx = env['netCDF_libs_cxx']  
    except KeyError:  
       netCDF_libs_cxx = [ ]  
439  else:  else:
440     netCDF_libs_cxx=[ ]      # This is required because we can't -isystem /usr/include since it breaks
441        # std includes
442        if os.path.normpath(boost_inc_path) == '/usr/include':
443            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
444        else:
445            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
446    
447  try:  env.AppendUnique(LIBPATH = [boost_lib_path])
448     includes = env['boost_path']  env.AppendUnique(LIBS = env['boost_libs'])
449     env.Append(CPPPATH = [includes,])  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None  
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None  
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None  
450    
451    ######## numpy (required)
452    
453  try:  try:
454     src_zipfile = env.File(env['src_zipfile'])      from numpy import identity
455  except KeyError:  except ImportError:
456     src_zipfile = None      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
457  try:      Exit(1)
    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  
458    
459  try:  ######## CppUnit (required for tests)
    src_tarfile = env.File(env['src_tarfile'])  
 except KeyError:  
    src_tarfile = None  
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None  
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None  
460    
461  try:  try:
462     guide_pdf = env.File(env['guide_pdf'])      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
463  except KeyError:      env.AppendUnique(CPPPATH = [cppunit_inc_path])
464     guide_pdf = None      env.AppendUnique(LIBPATH = [cppunit_lib_path])
465        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
466        env['cppunit']=True
467    except:
468        env['cppunit']=False
469    
470  try:  ######## VTK (optional)
    guide_html_index = env.File('index.htm',env['guide_html'])  
 except KeyError:  
    guide_html_index = None  
471    
472  try:  if env['pyvisi']:
473     api_epydoc = env.Dir(env['api_epydoc'])      try:
474  except KeyError:          import vtk
475     api_epydoc = None          env['pyvisi'] = True
476        except ImportError:
477            print("Cannot import vtk, disabling pyvisi.")
478            env['pyvisi'] = False
479    
480    ######## netCDF (optional)
481    
482    netcdf_inc_path=''
483    netcdf_lib_path=''
484    if env['netcdf']:
485        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
486        env.AppendUnique(CPPPATH = [netcdf_inc_path])
487        env.AppendUnique(LIBPATH = [netcdf_lib_path])
488        env.AppendUnique(LIBS = env['netcdf_libs'])
489        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
490        env.Append(CPPDEFINES = ['USE_NETCDF'])
491    
492    ######## PAPI (optional)
493    
494    papi_inc_path=''
495    papi_lib_path=''
496    if env['papi']:
497        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
498        env.AppendUnique(CPPPATH = [papi_inc_path])
499        env.AppendUnique(LIBPATH = [papi_lib_path])
500        env.AppendUnique(LIBS = env['papi_libs'])
501        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
502        env.Append(CPPDEFINES = ['BLOCKPAPI'])
503    
504    ######## MKL (optional)
505    
506    mkl_inc_path=''
507    mkl_lib_path=''
508    if env['mkl']:
509        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
510        env.AppendUnique(CPPPATH = [mkl_inc_path])
511        env.AppendUnique(LIBPATH = [mkl_lib_path])
512        env.AppendUnique(LIBS = env['mkl_libs'])
513        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
514        env.Append(CPPDEFINES = ['MKL'])
515    
516    ######## UMFPACK (optional)
517    
518    umfpack_inc_path=''
519    umfpack_lib_path=''
520    if env['umfpack']:
521        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
522        env.AppendUnique(CPPPATH = [umfpack_inc_path])
523        env.AppendUnique(LIBPATH = [umfpack_lib_path])
524        env.AppendUnique(LIBS = env['umfpack_libs'])
525        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
526        env.Append(CPPDEFINES = ['UMFPACK'])
527    
528    ######## LAPACK (optional)
529    
530    if env['lapack']=='mkl' and not env['mkl']:
531        print("mkl_lapack requires MKL!")
532        Exit(1)
533    
534    env['uselapack'] = env['lapack']!='none'
535    lapack_inc_path=''
536    lapack_lib_path=''
537    if env['uselapack']:
538        header='clapack.h'
539        if env['lapack']=='mkl':
540            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
541            header='mkl_lapack.h'
542        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
543        env.AppendUnique(CPPPATH = [lapack_inc_path])
544        env.AppendUnique(LIBPATH = [lapack_lib_path])
545        env.AppendUnique(LIBS = env['lapack_libs'])
546        env.Append(CPPDEFINES = ['USE_LAPACK'])
547    
548    ######## Silo (optional)
549    
550    silo_inc_path=''
551    silo_lib_path=''
552    if env['silo']:
553        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
554        env.AppendUnique(CPPPATH = [silo_inc_path])
555        env.AppendUnique(LIBPATH = [silo_lib_path])
556        # Note that we do not add the libs since they are only needed for the
557        # weipa library and tools.
558        #env.AppendUnique(LIBS = [env['silo_libs']])
559    
560    ######## VSL random numbers (optional)
561    if env['vsl_random']:
562        env.Append(CPPDEFINES = ['MKLRANDOM'])
563    
564    ######## VisIt (optional)
565    
566    visit_inc_path=''
567    visit_lib_path=''
568    if env['visit']:
569        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
570        env.AppendUnique(CPPPATH = [visit_inc_path])
571        env.AppendUnique(LIBPATH = [visit_lib_path])
572    
573    ######## MPI (optional)
574    
575    if env['mpi']=='no':
576        env['mpi']='none'
577    
578    env['usempi'] = env['mpi']!='none'
579    mpi_inc_path=''
580    mpi_lib_path=''
581    if env['usempi']:
582        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
583        env.AppendUnique(CPPPATH = [mpi_inc_path])
584        env.AppendUnique(LIBPATH = [mpi_lib_path])
585        env.AppendUnique(LIBS = env['mpi_libs'])
586        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
587        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
588        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
589        # On the other hand MPT and OpenMPI don't define the latter so we have to
590        # do that here
591        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
592            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
593    
594    ######## BOOMERAMG (optional)
595    
596    if env['mpi'] == 'none': env['boomeramg'] = False
597    
598    boomeramg_inc_path=''
599    boomeramg_lib_path=''
600    if env['boomeramg']:
601        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
602        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
603        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
604        env.AppendUnique(LIBS = env['boomeramg_libs'])
605        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
606        env.Append(CPPDEFINES = ['BOOMERAMG'])
607    
608    ######## ParMETIS (optional)
609    
610    if not env['usempi']: env['parmetis'] = False
611    
612    parmetis_inc_path=''
613    parmetis_lib_path=''
614    if env['parmetis']:
615        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
616        env.AppendUnique(CPPPATH = [parmetis_inc_path])
617        env.AppendUnique(LIBPATH = [parmetis_lib_path])
618        env.AppendUnique(LIBS = env['parmetis_libs'])
619        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
620        env.Append(CPPDEFINES = ['USE_PARMETIS'])
621    
622    ######## gmsh (optional, for tests)
623    
624    try:
625        import subprocess
626        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
627        _,e=p.communicate()
628        if e.split().count("MPI"):
629            env['gmsh']='m'
630        else:
631            env['gmsh']='s'
632    except OSError:
633        env['gmsh']=False
634    
635    ######## PDFLaTeX (for documentation)
636    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
637        env['pdflatex']=True
638    else:
639        env['pdflatex']=False
640    
641    ######################## Summarize our environment ###########################
642    
643    # keep some of our install paths first in the list for the unit tests
644    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
645    env.PrependENVPath('PYTHONPATH', prefix)
646    env['ENV']['ESCRIPT_ROOT'] = prefix
647    
648    if not env['verbose']:
649        env['CCCOMSTR'] = "Compiling $TARGET"
650        env['CXXCOMSTR'] = "Compiling $TARGET"
651        env['SHCCCOMSTR'] = "Compiling $TARGET"
652        env['SHCXXCOMSTR'] = "Compiling $TARGET"
653        env['ARCOMSTR'] = "Linking $TARGET"
654        env['LINKCOMSTR'] = "Linking $TARGET"
655        env['SHLINKCOMSTR'] = "Linking $TARGET"
656        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
657        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
658        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
659        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
660        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
661    
662    print("")
663    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
664    print("Escript/Finley revision %s"%global_revision)
665    print("  Install prefix:  %s"%env['prefix'])
666    print("          Python:  %s"%sysconfig.PREFIX)
667    print("           boost:  %s"%env['boost_prefix'])
668    print("           numpy:  YES")
669    if env['usempi']:
670        print("             MPI:  YES (flavour: %s)"%env['mpi'])
671    else:
672        print("             MPI:  DISABLED")
673    if env['uselapack']:
674        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
675    else:
676        print("          LAPACK:  DISABLED")
677    d_list=[]
678    e_list=[]
679    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit','vsl_random':
680        if env[i]: e_list.append(i)
681        else: d_list.append(i)
682    for i in e_list:
683        print("%16s:  YES"%i)
684    for i in d_list:
685        print("%16s:  DISABLED"%i)
686    if env['cppunit']:
687        print("         CppUnit:  FOUND")
688    else:
689        print("         CppUnit:  NOT FOUND")
690    if env['gmsh']=='m':
691        print("            gmsh:  FOUND, MPI-ENABLED")
692    elif env['gmsh']=='s':
693        print("            gmsh:  FOUND")
694    else:
695        print("            gmsh:  NOT FOUND")
696    if env['numpy_h']:
697        print("   numpy headers:  FOUND")
698    else:
699        print("   numpy headers:  NOT FOUND")
700        
701    if ((fatalwarning != '') and (env['werror'])):
702        print("  Treating warnings as errors")
703    else:
704        print("  NOT treating warnings as errors")
705    print("")
706    
707    ####################### Configure the subdirectories #########################
708    
709    from grouptest import *
710    
711    TestGroups=[]
712    
713    # keep an environment without warnings-as-errors
714    dodgy_env=env.Clone()
715    
716    # now add warnings-as-errors flags. This needs to be done after configuration
717    # because the scons test files have warnings in them
718    if ((fatalwarning != '') and (env['werror'])):
719        env.Append(CCFLAGS = fatalwarning)
720    
721    Export(
722      ['env',
723       'dodgy_env',
724       'IS_WINDOWS',
725       'TestGroups'
726      ]
727    )
728    
729    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
730    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
731    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
732    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
733    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
734    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
735    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
736    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
737    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
738    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
739    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
740    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
741    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
742    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
743    
744    ######################## Populate the buildvars file #########################
745    
746    # remove obsolete file
747    if not env['usempi']:
748        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
749        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
750    
751    # Try to extract the boost version from version.hpp
752    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
753    boostversion='unknown'
754    try:
755        for line in boosthpp:
756            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
757            if ver:
758                boostversion=ver.group(1)
759    except StopIteration:
760        pass
761    boosthpp.close()
762    
763    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
764    buildvars.write("svn_revision="+str(global_revision)+"\n")
765    buildvars.write("prefix="+prefix+"\n")
766    buildvars.write("cc="+env['CC']+"\n")
767    buildvars.write("cxx="+env['CXX']+"\n")
768    buildvars.write("python="+sys.executable+"\n")
769    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
770    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
771    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
772    buildvars.write("boost_version="+boostversion+"\n")
773    buildvars.write("debug=%d\n"%int(env['debug']))
774    buildvars.write("openmp=%d\n"%int(env['openmp']))
775    buildvars.write("mpi=%s\n"%env['mpi'])
776    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
777    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
778    buildvars.write("lapack=%s\n"%env['lapack'])
779    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
780    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
781    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
782        buildvars.write("%s=%d\n"%(i, int(env[i])))
783        if env[i]:
784            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
785            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
786    buildvars.close()
787    
788    ################### Targets to build and install libraries ###################
789    
790    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
791    env.Alias('target_init', [target_init])
792    # delete buildvars upon cleanup
793    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
794    
795    # The headers have to be installed prior to build in order to satisfy
796    # #include <paso/Common.h>
797    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
798    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
799    
800    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
801    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
802    
803    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
804    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
805    
806    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
807    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
808    
809    
810    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
811    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
812    
813    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
814    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
815    
816    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
817    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
818    
819    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
820    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
821    
822    # Now gather all the above into some easy targets: build_all and install_all
823    build_all_list = []
824    build_all_list += ['build_esysUtils']
825    build_all_list += ['build_paso']
826    build_all_list += ['build_escript']
827    build_all_list += ['build_pasowrap']
828    build_all_list += ['build_dudley']
829    build_all_list += ['build_finley']
830    build_all_list += ['build_weipa']
831    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
832    if env['usempi']:   build_all_list += ['build_pythonMPI']
833    build_all_list += ['build_escriptconvert']
834    env.Alias('build_all', build_all_list)
835    
836    install_all_list = []
837    install_all_list += ['target_init']
838    install_all_list += ['install_esysUtils']
839    install_all_list += ['install_paso']
840    install_all_list += ['install_escript']
841    install_all_list += ['install_pasowrap']
842    install_all_list += ['install_dudley']
843    install_all_list += ['install_finley']
844    install_all_list += ['install_weipa']
845    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
846    install_all_list += ['install_pyvisi_py']
847    install_all_list += ['install_modellib_py']
848    install_all_list += ['install_pycad_py']
849    if env['usempi']:   install_all_list += ['install_pythonMPI']
850    install_all_list += ['install_escriptconvert']
851    env.Alias('install_all', install_all_list)
852    
853    # Default target is install
854    env.Default('install_all')
855    
856    ################## Targets to build and run the test suite ###################
857    
858    test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
859    if not env['cppunit']:
860        env.Alias('run_tests', test_msg)
861    env.Alias('run_tests', ['install_all'])
862    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
863    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
864    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
865    
866    ##################### Targets to build the documentation #####################
867    
868    env.Alias('api_epydoc','install_all')
869    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
870    env.Alias('release_prep', ['docs', 'install_all'])
871    
872  # Zipgets  if not IS_WINDOWS:
873        try:
874            utest=open('utest.sh','w')
875            utest.write(GroupTest.makeHeader(env['PLATFORM']))
876            for tests in TestGroups:
877                utest.write(tests.makeString())
878            utest.close()
879            Execute(Chmod('utest.sh', 0755))
880            print("Generated utest.sh.")
881        except IOError:
882            print("Error attempting to write unittests file.")
883            Exit(1)
884    
885        # delete utest.sh upon cleanup
886        env.Clean('target_init', 'utest.sh')
887    
888        # Make sure that the escript wrapper is in place
889        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
890            print("Copying escript wrapper.")
891            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
892    
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 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('api_epydoc',api_epydoc)  
 env.Alias('guide_pdf', guide_pdf)  
 env.Alias('docs',[ 'release_examples', 'guide_pdf', guide_html_index, api_epydoc])  
 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(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "amd_libs", "blas_libs", "netCDF_libs_cxx", "useNetCDF",  
     "boost_lib", "python_lib", "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", "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)  
 env.Tar(src_tarfile, release_srcfiles)  
 env.Tar(test_tarfile, release_testfiles)  
   
 # 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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