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revision 2101 by gross, Wed Nov 26 08:29:08 2008 UTC revision 4520 by caltinay, Thu Aug 22 06:42:57 2013 UTC
# Line 1  Line 1 
1    ##############################################################################
 ########################################################  
2  #  #
3  # Copyright (c) 2003-2008 by University of Queensland  # Copyright (c) 2003-2013 by University of Queensland
4  # Earth Systems Science Computational Center (ESSCC)  # http://www.uq.edu.au
 # http://www.uq.edu.au/esscc  
5  #  #
6  # Primary Business: Queensland, Australia  # Primary Business: Queensland, Australia
7  # Licensed under the Open Software License version 3.0  # Licensed under the Open Software License version 3.0
8  # http://www.opensource.org/licenses/osl-3.0.php  # http://www.opensource.org/licenses/osl-3.0.php
9  #  #
10  ########################################################  # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11    # Development since 2012 by School of Earth Sciences
12    #
13  EnsureSConsVersion(0,96,91)  ##############################################################################
 EnsurePythonVersion(2,3)  
   
 import sys, os, re, socket  
   
 # Add our extensions  
 if os.path.isdir('scons'): sys.path.append('scons')  
 import scons_extensions  
14    
15  # Use /usr/lib64 if available, else /usr/lib  EnsureSConsVersion(0,98,1)
16  usr_lib = '/usr/lib'  EnsurePythonVersion(2,5)
 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'  
17    
18  # The string python2.4 or python2.5  import atexit, sys, os, platform, re
19  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  from distutils import sysconfig
20    from dependencies import *
21    from site_init import *
22    
23    # Version number to check for in options file. Increment when new features are
24    # added or existing options changed.
25    REQUIRED_OPTS_VERSION=201
26    
27  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
28  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
29    
30  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  ########################## Determine options file ############################
31    # 1. command line
32    # 2. scons/<hostname>_options.py
33    # 3. name as part of a cluster
34    options_file=ARGUMENTS.get('options_file', None)
35    if not options_file:
36        ext_dir = os.path.join(os.getcwd(), 'scons')
37        hostname = platform.node().split('.')[0]
38        for name in hostname, effectiveName(hostname):
39            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
40            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
41            if os.path.isfile(options_file): break
42    
 # Read configuration options from file scons/<hostname>_options.py  
 hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  
 tmp = os.path.join("scons",hostname+"_options.py")  
 options_file = ARGUMENTS.get('options_file', tmp)  
43  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
44    options_file = False      print("\nWARNING:\nOptions file %s" % options_file)
45    print "Options file not found (expected '%s')" % tmp      print("not found! Default options will be used which is most likely suboptimal.")
46  else:      print("We recommend that you copy one of the TEMPLATE files in the scons/")
47    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
48        options_file = None
49  # Load options file and command-line arguments  
50  opts = Options(options_file, ARGUMENTS)  ############################### Build options ################################
51    
52  ############ Load build options ################################  default_prefix='/usr'
53    mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
54  opts.AddOptions(  lapack_flavours=('none', 'clapack', 'mkl')
55  # Where to install esys stuff  
56    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),  vars = Variables(options_file, ARGUMENTS)
57    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),  vars.AddVariables(
58    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
59    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
60    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
61  # Compilation options    BoolVariable('verbose', 'Output full compile/link lines', False),
62    BoolOption('dodebug', 'For backwards compatibility', 'no'),  # Compiler/Linker options
63    BoolOption('usedebug', 'Do you want a debug build?', 'no'),    ('cxx', 'Path to C++ compiler', 'default'),
64    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),    ('cc_flags', 'Base C++ compiler flags', 'default'),
65    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),    ('cc_optim', 'Additional C++ flags for a non-debug build', 'default'),
66    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),    ('cc_debug', 'Additional C++ flags for a debug build', 'default'),
67    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below    ('cxx_extra', 'Extra C++ compiler flags', ''),
   ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),  
   ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),  
   ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),  
   ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),  
   ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),  
   ('cc_extra', 'Extra C/C++ flags', ''),  
68    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
69    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
70    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
71    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
72    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
73    BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
74  # Python  # Mandatory libraries
75    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
76    ('python_lib_path', 'Path to Python libs', usr_lib),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
77    ('python_libs', 'Python libraries to link with', [python_version]),  # Mandatory for tests
78    ('python_cmd', 'Python command', 'python'),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
79  # Boost    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
80    ('boost_path', 'Path to Boost includes', '/usr/include'),  # Optional libraries and options
81    ('boost_lib_path', 'Path to Boost libs', usr_lib),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
82    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
83  # NetCDF    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
84    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    BoolVariable('netcdf', 'Enable netCDF file support', False),
85    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
86    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
87    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
88  # MPI    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
89    BoolOption('useMPI', 'For backwards compatibility', 'no'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
90    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),    BoolVariable('papi', 'Enable PAPI', False),
91    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('mpi_path', 'Path to MPI includes', '/usr/include'),  
   ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),  
   ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),  
   ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),  
 # ParMETIS  
   BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),  
   ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),  
   ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),  
   ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),  
 # PAPI  
   BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),  
   ('papi_path', 'Path to PAPI includes', '/usr/include'),  
   ('papi_lib_path', 'Path to PAPI libs', usr_lib),  
92    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
93    BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
94  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
95    BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
96    ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
97    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
98    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
99  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
100    BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
101    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
102    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
103    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
104    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
105  # AMD (used by UMFPACK)    ('lapack_libs', 'LAPACK libraries to link with', []),
106    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
107    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
108    ('amd_libs', 'AMD libraries to link with', ['amd']),    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
109  # BLAS (used by UMFPACK)    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
110    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
111    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
112    ('blas_libs', 'BLAS libraries to link with', ['blas']),    BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113  # An option for specifying the compiler tools set (see windows branch).  # Advanced settings
114    ('tools_names', 'allow control over the tools in the env setup', ['intelc']),    #dudley_assemble_flags = -funroll-loops      to actually do something
115  # finer control over library building, intel aggressive global optimisation    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116  # works with dynamic libraries on windows.    # To enable passing function pointers through python
117    ('share_esysUtils', 'control static or dynamic esysUtils lib', False),    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118    ('share_paso', 'control static or dynamic paso lib', False)    # An option for specifying the compiler tools (see windows branch)
119      ('tools_names', 'Compiler tools to use', ['default']),
120      ('env_export', 'Environment variables to be passed to tools',[]),
121      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123      # finer control over library building, intel aggressive global optimisation
124      # works with dynamic libraries on windows.
125      ('build_shared', 'Build dynamic libraries only', False),
126      ('sys_libs', 'Extra libraries to link with', []),
127      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
128      ('SVN_VERSION', 'Do not use from options file', -2),
129      ('pythoncmd', 'which python to compile with','python'),
130      ('usepython3', 'Is this a python3 build? (experimental)', False),
131      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
132      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
133      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
134      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
135  )  )
136    
137  ############ Specify which compilers to use ####################  ##################### Create environment and help text #######################
138    
139  # intelc uses regular expressions improperly and emits a warning about  # Intel's compiler uses regular expressions improperly and emits a warning
140  # failing to find the compilers.  This warning can be safely ignored.  # about failing to find the compilers. This warning can be safely ignored.
141    
142  if IS_WINDOWS_PLATFORM:  # PATH is needed so the compiler, linker and tools are found if they are not
143        env = Environment(options = opts)  # in default locations.
144        env = Environment(tools = ['default'] + env['tools_names'],  env = Environment(tools = ['default'], options = vars,
145                          options = opts)                    ENV = {'PATH': os.environ['PATH']})
146    
147    # set the vars for clang
148    def mkclang(env):
149        env['CXX']='clang++'
150    
151    if env['tools_names'] != 'default':
152        zz=env['tools_names']
153        if 'clang' in zz:
154            zz.remove('clang')
155            zz.insert(0, mkclang)
156        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
157                          ENV = {'PATH' : os.environ['PATH']})
158    
159    if options_file:
160        opts_valid=False
161        if 'escript_opts_version' in env.Dictionary() and \
162            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
163                opts_valid=True
164        if opts_valid:
165            print("Using options in %s." % options_file)
166        else:
167            print("\nOptions file %s" % options_file)
168            print("is outdated! Please update the file by examining one of the TEMPLATE")
169            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
170            Exit(1)
171    
172    # Generate help text (scons -h)
173    Help(vars.GenerateHelpText(env))
174    
175    # Check for superfluous options
176    if len(vars.UnknownVariables())>0:
177        for k in vars.UnknownVariables():
178            print("Unknown option '%s'" % k)
179        Exit(1)
180    
181    # create dictionary which will be populated with info for buildvars file
182    env['buildvars']={}
183    # create list which will be populated with warnings if there are any
184    env['warnings']=[]
185    
186    #################### Make sure install directories exist #####################
187    
188    env['BUILD_DIR']=Dir(env['build_dir']).abspath
189    prefix=Dir(env['prefix']).abspath
190    env['buildvars']['prefix']=prefix
191    env['incinstall'] = os.path.join(prefix, 'include')
192    env['bininstall'] = os.path.join(prefix, 'bin')
193    env['libinstall'] = os.path.join(prefix, 'lib')
194    env['pyinstall']  = os.path.join(prefix, 'esys')
195    if not os.path.isdir(env['bininstall']):
196        os.makedirs(env['bininstall'])
197    if not os.path.isdir(env['libinstall']):
198        os.makedirs(env['libinstall'])
199    if not os.path.isdir(env['pyinstall']):
200        os.makedirs(env['pyinstall'])
201    
202    env.Append(CPPPATH = [env['incinstall']])
203    env.Append(LIBPATH = [env['libinstall']])
204    
205    ################# Fill in compiler options if not set above ##################
206    
207    if env['cxx'] != 'default': env['CXX']=env['cxx']
208    
209    # version >=9 of intel C++ compiler requires use of icpc to link in C++
210    # runtimes (icc does not)
211    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
212        env['LINK'] = env['CXX']
213    
214    # default compiler/linker options
215    cc_flags = ''
216    cc_optim = ''
217    cc_debug = ''
218    omp_flags = ''
219    omp_ldflags = ''
220    fatalwarning = '' # switch to turn warnings into errors
221    sysheaderopt = '' # how to indicate that a header is a system header
222    
223    # env['CC'] might be a full path
224    cc_name=os.path.basename(env['CXX'])
225    
226    if cc_name == 'icpc':
227        # Intel compiler
228        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
229        cc_flags    = "-std=c99 -fPIC -w2 -wd1875 -Wno-unknown-pragmas -DBLOCKTIMER -DCORE_ID1"
230        cc_optim    = "-O3 -ftz -fno-alias -ipo -xHost"
231        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
232        omp_flags   = "-openmp"
233        omp_ldflags = "-openmp -openmp_report=1"
234        fatalwarning = "-Werror"
235    elif cc_name[:3] == 'g++':
236        # GNU C on any system
237        # note that -ffast-math is not used because it breaks isnan(),
238        # see mantis #691
239        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
240        cc_optim     = "-O3"
241        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
242        omp_flags    = "-fopenmp"
243        omp_ldflags  = "-fopenmp"
244        fatalwarning = "-Werror"
245        sysheaderopt = "-isystem"
246    elif cc_name == 'cl':
247        # Microsoft Visual C on Windows
248        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
249        cc_optim     = "/O2 /Op /W3"
250        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
251        fatalwarning = "/WX"
252    elif cc_name == 'icl':
253        # Intel C on Windows
254        cc_flags     = '/EHsc /GR /MD'
255        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
256        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
257        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
258        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
259    
260    env['sysheaderopt']=sysheaderopt
261    
262    # set defaults if not otherwise specified
263    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
264    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
265    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
266    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
267    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
268    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
269    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
270    
271    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
272    
273    if env['usepython3']:
274        env.Append(CPPDEFINES=['ESPYTHON3'])
275    
276    # set up the autolazy values
277    if env['forcelazy'] == 'on':
278        env.Append(CPPDEFINES=['FAUTOLAZYON'])
279    elif env['forcelazy'] == 'off':
280        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
281    
282    # set up the collective resolve values
283    if env['forcecollres'] == 'on':
284        env.Append(CPPDEFINES=['FRESCOLLECTON'])
285    elif env['forcecollres'] == 'off':
286        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
287    
288    # allow non-standard C if requested
289    if env['iknowwhatimdoing']:
290        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
291    
292    # Disable OpenMP if no flags provided
293    if env['openmp'] and env['omp_flags'] == '':
294       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
295       env['openmp'] = False
296    
297    if env['openmp']:
298        env.Append(CCFLAGS = env['omp_flags'])
299        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
300  else:  else:
301     if socket.gethostname().split('.')[0] == 'service0':      env['omp_flags']=''
302        env = Environment(tools = ['default', 'intelc'], options = opts)      env['omp_ldflags']=''
    elif 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)  
    else:  
       env = Environment(tools = ['default'], options = opts)  
 Help(opts.GenerateHelpText(env))  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
 elif env["CC"] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER -isystem " + env['boost_path'] + "/boost -isystem " + env['python_path'] + " -Wno-sign-compare -Wno-system-headers -Wno-strict-aliasing -Wno-long-long"  
 #the strict aliasing warning is triggered by some type punning in the boost headers for version 1.34  
 #isystem does not seem to prevent this  
 #the long long warning occurs on the Mac  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
   fatalwarning      = "-Werror"  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   fatalwarning      = ""  
 elif env["CC"] == "icl":  
   # intel C on Windows, see windows_intelc_options.py for a start  
   pedantic      = ""  
   fatalwarning      = ""  
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  
 if not env["useopenmp"]:  
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
   
 if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  
   
 ############ Copy environment variables into scons env #########  
   
 try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  
 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  
   
 try: env['ENV']['PATH'] = os.environ['PATH']  
 except KeyError: pass  
   
 try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  
 except KeyError: pass  
   
 try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  
 except KeyError: pass  
   
 try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
 except KeyError: pass  
   
 try: env['ENV']['HOME'] = os.environ['HOME']  
 except KeyError: pass  
   
 # Configure for test suite  
 env.PrependENVPath('PYTHONPATH', prefix)  
 env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])  
   
 env['ENV']['ESCRIPT_ROOT'] = prefix  
303    
304  ############ Set up paths for Configure() ######################  env['buildvars']['openmp']=int(env['openmp'])
305    
306  # Make a copy of an environment  # add debug/non-debug compiler flags
307  # Use env.Clone if available, but fall back on env.Copy for older version of scons  env['buildvars']['debug']=int(env['debug'])
308  def clone_env(env):  if env['debug']:
309    if 'Clone' in dir(env): return env.Clone()    # scons-0.98      env.Append(CCFLAGS = env['cc_debug'])
310    else:                   return env.Copy() # scons-0.96  else:
311        env.Append(CCFLAGS = env['cc_optim'])
 # Add cc option -I<Escript>/trunk/include  
 env.Append(CPPPATH      = [Dir('include')])  
312    
313  # Add cc option -L<Escript>/trunk/lib  # always add cc_flags
314  env.Append(LIBPATH      = [Dir(env['libinstall'])])  env.Append(CCFLAGS = env['cc_flags'])
315    
316  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  # add system libraries
317  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  env.AppendUnique(LIBS = env['sys_libs'])
318    
319  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  # determine svn revision
320    global_revision=ARGUMENTS.get('SVN_VERSION', None)
321    if global_revision:
322        global_revision = re.sub(':.*', '', global_revision)
323        global_revision = re.sub('[^0-9]', '', global_revision)
324        if global_revision == '': global_revision='-2'
325    else:
326      # Get the global Subversion revision number for the getVersion() method
327      try:
328        global_revision = os.popen('svnversion -n .').read()
329        global_revision = re.sub(':.*', '', global_revision)
330        global_revision = re.sub('[^0-9]', '', global_revision)
331        if global_revision == '': global_revision='-2'
332      except:
333        global_revision = '-1'
334    env['svn_revision']=global_revision
335    env['buildvars']['svn_revision']=global_revision
336    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
337    
338    if IS_WINDOWS:
339        if not env['build_shared']:
340            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
341            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
342    
343    # VSL random numbers
344    env['buildvars']['vsl_random']=int(env['vsl_random'])
345    if env['vsl_random']:
346        env.Append(CPPDEFINES = ['MKLRANDOM'])
347    
348    env['IS_WINDOWS']=IS_WINDOWS
349    
350    ###################### Copy required environment vars ########################
351    
352    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
353    if IS_WINDOWS:
354        LD_LIBRARY_PATH_KEY='PATH'
355        env['ENV']['LD_LIBRARY_PATH']=''
356    else:
357        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
358    
359  # MS Windows  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
 if IS_WINDOWS_PLATFORM:  
   env.PrependENVPath('PATH',    [env['boost_lib_path']])  
   env.PrependENVPath('PATH',    [env['libinstall']])  
   if not env['share_esysUtils'] :  
     env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])  
   if not env['share_paso'] :  
     env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])  
360    
361    if env['usenetcdf']:  # the following env variables are exported for the unit tests
     env.PrependENVPath('PATH',  [env['netCDF_lib_path']])  
362    
363  env.Append(ARFLAGS = env['ar_flags'])  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
364        try:
365            env['ENV'][key] = os.environ[key]
366        except KeyError:
367            env['ENV'][key] = 1
368    
369    env_export=env['env_export']
370    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP'])
371    
372    for key in set(env_export):
373        try:
374            env['ENV'][key] = os.environ[key]
375        except KeyError:
376            pass
377    
 # Get the global Subversion revision number for getVersion() method  
378  try:  try:
379     global_revision = os.popen("svnversion -n .").read()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
380     global_revision = re.sub(":.*", "", global_revision)  except KeyError:
381     global_revision = re.sub("[^0-9]", "", global_revision)      pass
382  except:  
383     global_revision="-1"  # these shouldn't be needed
384  if global_revision == "": global_revision="-2"  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
385  env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])  #    try:
386    #        env['ENV'][key] = os.environ[key]
387  ############ numarray (required) ###############################  #    except KeyError:
388    #        pass
389    
390  try:  try:
391    from numarray import identity      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
392  except ImportError:  except KeyError:
393    print "Cannot import numarray, you need to set your PYTHONPATH"      pass
   sys.exit(1)  
   
 ############ C compiler (required) #############################  
   
 # Create a Configure() environment for checking existence of required libraries and headers  
 conf = Configure(clone_env(env))  
   
 # Test that the compiler is working  
 if not conf.CheckFunc('printf'):  
   print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])  
   sys.exit(1)  
   
 if conf.CheckFunc('gethostname'):  
   conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])  
   
 ############ python libraries (required) #######################  
   
 conf.env.AppendUnique(CPPPATH       = [env['python_path']])  
 conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['python_libs']])  
   
 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs  
   
 if not conf.CheckCHeader('Python.h'):  
   print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])  
   sys.exit(1)  
 if not conf.CheckFunc('Py_Main'):  
   print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])  
   sys.exit(1)  
   
 ############ boost (required) ##################################  
   
 conf.env.AppendUnique(CPPPATH       = [env['boost_path']])  
 conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['boost_libs']])  
394    
395  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs  ######################## Add some custom builders ############################
396    
397  if not conf.CheckCXXHeader('boost/python.hpp'):  if env['pythoncmd']=='python':
398    print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
   sys.exit(1)  
 if not conf.CheckFunc('PyObject_SetAttr'):  
   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'])  
   sys.exit(1)  
   
 # Commit changes to environment  
 env = conf.Finish()  
   
 ############ VTK (optional) ####################################  
   
 if env['usevtk']:  
   try:  
     import vtk  
     env['usevtk'] = 1  
   except ImportError:  
     env['usevtk'] = 0  
   
 # Add VTK to environment env if it was found  
 if env['usevtk']:  
   env.Append(CPPDEFINES = ['USE_VTK'])  
   
 ############ NetCDF (optional) #################################  
   
 conf = Configure(clone_env(env))  
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs  
   
 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  
   
 # Add NetCDF to environment env if it was found  
 if env['usenetcdf']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['USE_NETCDF'])  
 else:  
   conf.Finish()  
   
 ############ PAPI (optional) ###################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['usepapi']:  
   conf.env.AppendUnique(CPPPATH = [env['papi_path']])  
   conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['papi_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs  
   
 if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0  
 if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  
   
 # Add PAPI to environment env if it was found  
 if env['usepapi']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
399  else:  else:
400    conf.Finish()      py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
401    env.Append(BUILDERS = {'PyCompile' : py_builder});
 ############ MKL (optional) ####################################  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['usemkl']:  
   conf.env.AppendUnique(CPPPATH = [env['mkl_path']])  
   conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['mkl_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs  
   
 if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  
 if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0  
   
 # Add MKL to environment env if it was found  
 if env['usemkl']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['MKL'])  
 else:  
   conf.Finish()  
   
 ############ UMFPACK (optional) ################################  
402    
403  # Start a new configure environment that reflects what we've already found  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
404  conf = Configure(clone_env(env))  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
405    
406  if env['useumfpack']:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
407    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
   conf.env.AppendUnique(CPPPATH = [env['umf_path']])  
   conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['umf_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['amd_path']])  
   conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['amd_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['blas_path']])  
   conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['blas_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs  
   
 if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  
 if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  
 if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
 else:  
   conf.Finish()  
408    
409  ############ Add the compiler flags ############################  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
410    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
411    
412  # Enable debug by choosing either cc_debug or cc_optim  ############################ Dependency checks ###############################
 if env['usedebug']:  
   env.Append(CCFLAGS        = env['cc_debug'])  
   env.Append(CCFLAGS        = env['omp_debug'])  
 else:  
   env.Append(CCFLAGS        = env['cc_optim'])  
   env.Append(CCFLAGS        = env['omp_optim'])  
413    
414  # Always use cc_flags  ######## Compiler
415  env.Append(CCFLAGS      = env['cc_flags'])  env=checkCompiler(env)
 env.Append(LIBS         = [env['omp_libs']])  
   
 ############ MPI (optional) ####################################  
   
 # Create a modified environment for MPI programs (identical to env if usempi=no)  
 env_mpi = clone_env(env)  
   
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env_mpi))  
   
 if env_mpi['usempi']:  
   conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs  
   
 if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  
 if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0  
   
 # Add MPI to environment env_mpi if it was found  
 if env_mpi['usempi']:  
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  
 else:  
   conf.Finish()  
416    
417  env['usempi'] = env_mpi['usempi']  ######## Python headers & library (required)
418    env=checkPython(env)
419    
420  ############ ParMETIS (optional) ###############################  ######## boost & boost-python (required)
421    env=checkBoost(env)
422    
423  # Start a new configure environment that reflects what we've already found  ######## numpy (required) and numpy headers (optional)
424  conf = Configure(clone_env(env_mpi))  env=checkNumpy(env)
425    
426  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  ######## CppUnit (required for tests)
427    env=checkCppUnit(env)
428    
429  if env_mpi['useparmetis']:  ######## optional python modules (sympy, pyproj)
430    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  env=checkOptionalModules(env)
   conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs  
431    
432  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
433  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  env=checkOptionalLibraries(env)
434    
435  # Add ParMETIS to environment env_mpi if it was found  ######## PDFLaTeX (for documentation)
436  if env_mpi['useparmetis']:  env=checkPDFLatex(env)
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
 else:  
   conf.Finish()  
437    
438  env['useparmetis'] = env_mpi['useparmetis']  # keep some of our install paths first in the list for the unit tests
439    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
440    env.PrependENVPath('PYTHONPATH', prefix)
441    env['ENV']['ESCRIPT_ROOT'] = prefix
442    
443  ############ Now we switch on Warnings as errors ###############  if not env['verbose']:
444        env['CXXCOMSTR'] = "Compiling $TARGET"
445        env['SHCXXCOMSTR'] = "Compiling $TARGET"
446        env['ARCOMSTR'] = "Linking $TARGET"
447        env['LINKCOMSTR'] = "Linking $TARGET"
448        env['SHLINKCOMSTR'] = "Linking $TARGET"
449        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
450        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
451        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
452        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
453        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
454    
455    ####################### Configure the subdirectories #########################
456    
457    # remove obsolete files
458    if not env['usempi']:
459        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
460        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
461    
462    from grouptest import *
463    TestGroups=[]
464    
465    # keep an environment without warnings-as-errors
466    dodgy_env=env.Clone()
467    
468    # now add warnings-as-errors flags. This needs to be done after configuration
469    # because the scons test files have warnings in them
470    if ((fatalwarning != '') and (env['werror'])):
471        env.Append(CCFLAGS = fatalwarning)
472    
473  #this needs to be done after configuration because the scons test files have warnings in them  Export(
474      ['env',
475       'dodgy_env',
476       'IS_WINDOWS',
477       'TestGroups'
478      ]
479    )
480    
481  if ((fatalwarning != "") and (env['usewarnings'])):  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
482    env.Append(CCFLAGS        = fatalwarning)  env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
483    env_mpi.Append(CCFLAGS        = fatalwarning)  env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
484    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
485  ############ Summarize our environment #########################  
486    #This will pull in the escriptcore/py_src and escriptcore/test
487  print ""  env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
488  print "Summary of configuration (see ./config.log for information)"  #env.SConscript(dirs = ['escript/test'], variant_dir='$BUILD_DIR/$PLATFORM/escript/test', duplicate=0)
489  print " Using python libraries"  env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
490  print " Using numarray"  env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
491  print " Using boost"  env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
492  if env['usenetcdf']: print "    Using NetCDF"  env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
493  else: print "   Not using NetCDF"  env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
494  if env['usevtk']: print "   Using VTK"  env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
495  else: print "   Not using VTK"  env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
496  if env['usemkl']: print "   Using MKL"  env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
497  else: print "   Not using MKL"  env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
498  if env['useumfpack']: print "   Using UMFPACK"  env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
499  else: print "   Not using UMFPACK"  env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
 if env['useopenmp']: print "    Using OpenMP"  
 else: print "   Not using OpenMP"  
 if env['usempi']: print "   Using MPI"  
 else: print "   Not using MPI"  
 if env['useparmetis']: print "  Using ParMETIS"  
 else: print "   Not using ParMETIS (requires MPI)"  
 if env['usepapi']: print "  Using PAPI"  
 else: print "   Not using PAPI"  
 if env['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"  
 else: print "   Not treating warnings as errors"  
 print ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))  
 if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))  
500    
 ############ Add some custom builders ##########################  
501    
502  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  ######################## Populate the buildvars file #########################
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
503    
504  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  write_buildvars(env)
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
505    
506  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  ################### Targets to build and install libraries ###################
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
507    
508  ############ Build the subdirectories ##########################  target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
509    env.Alias('target_init', [target_init])
510    # delete buildvars upon cleanup
511    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
512    
513  Export(  # The headers have to be installed prior to build in order to satisfy
514    ["env",  # #include <paso/Common.h>
515     "env_mpi",  env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
516     "clone_env",  env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
    "IS_WINDOWS_PLATFORM"  
    ]  
   )  
   
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', 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/$PLATFORM/pycad', duplicate=0)  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)  
   
 ############ Remember what optimizations we used ###############  
   
 remember_list = []  
   
 if env['usedebug']:  
   remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))  
   
 if env['usempi']:  
   remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))  
517    
518  if env['omp_optim'] != '':  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
519    remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
520    
521  env.Alias('remember_options', remember_list)  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
522    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
523    
524  ############ Targets to build and install libraries ############  env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
525    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
526    
527  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
528  env.Alias('target_init', [target_init])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
529    
530  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
531  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
 env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  
532    
533  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
534  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
535    
536  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
537  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
538    
539  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
540  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
541    
542  # Now gather all the above into a couple easy targets: build_all and install_all  # Now gather all the above into some easy targets: build_all and install_all
543  build_all_list = []  build_all_list = []
544  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
545  build_all_list += ['build_paso']  build_all_list += ['build_paso']
546  build_all_list += ['build_escript']  build_all_list += ['build_escript']
547    build_all_list += ['build_pasowrap']
548    build_all_list += ['build_dudley']
549  build_all_list += ['build_finley']  build_all_list += ['build_finley']
550  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_ripley']
551  if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']  build_all_list += ['build_weipa']
552    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
553    if env['usempi']:   build_all_list += ['build_pythonMPI']
554    build_all_list += ['build_escriptconvert']
555  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
556    
557  install_all_list = []  install_all_list = []
# Line 650  install_all_list += ['target_init'] Line 559  install_all_list += ['target_init']
559  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
560  install_all_list += ['install_paso']  install_all_list += ['install_paso']
561  install_all_list += ['install_escript']  install_all_list += ['install_escript']
562    install_all_list += ['install_pasowrap']
563    install_all_list += ['install_dudley']
564  install_all_list += ['install_finley']  install_all_list += ['install_finley']
565  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_ripley']
566  install_all_list += ['target_install_modellib_py']  install_all_list += ['install_weipa']
567  install_all_list += ['target_install_pycad_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
568  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_downunder_py']
569  if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']  install_all_list += ['install_modellib_py']
570  install_all_list += ['remember_options']  install_all_list += ['install_pycad_py']
571    if env['usempi']:   install_all_list += ['install_pythonMPI']
572    install_all_list += ['install_escriptconvert']
573  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
574    
575  # Default target is install  # Default target is install
576  env.Default('install_all')  env.Default('install_all')
577    
578  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
   
 env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  
 env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  
 env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  
 env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  
579    
580  ############ Targets to build the documentation ################  if not env['cppunit']:
581        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
582        env.Alias('run_tests', test_msg)
583        env.Alias('build_tests', '')
584    env.Alias('run_tests', ['install_all'])
585    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
586    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
587    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
588    
589    ##################### Targets to build the documentation #####################
590    
591    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
592    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
593    env.Alias('docs', ['basedocs', 'sphinxdoc'])
594    env.Alias('release_prep', ['docs', 'install_all'])
595    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
596    
597    # The test scripts are always generated, this target allows us to
598    # generate the testscripts without doing a full build
599    env.Alias('testscripts',[])
600    
601    if not IS_WINDOWS:
602        generateTestScripts(env, TestGroups)
603    
604    
605    
606    ######################## Summarize our environment ###########################
607    def print_summary():
608        print("")
609        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
610        print("Escript/Finley revision %s"%global_revision)
611        print("  Install prefix:  %s"%env['prefix'])
612        print("          Python:  %s"%sysconfig.PREFIX)
613        print("           boost:  %s"%env['boost_prefix'])
614        if env['numpy_h']:
615            print("           numpy:  YES (with headers)")
616        else:
617            print("           numpy:  YES (without headers)")
618        if env['usempi']:
619            print("             MPI:  YES (flavour: %s)"%env['mpi'])
620        else:
621            print("             MPI:  DISABLED")
622        if env['uselapack']:
623            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
624        else:
625            print("          LAPACK:  DISABLED")
626        d_list=[]
627        e_list=[]
628        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit','vsl_random':
629            if env[i]: e_list.append(i)
630            else: d_list.append(i)
631        for i in e_list:
632            print("%16s:  YES"%i)
633        for i in d_list:
634            print("%16s:  DISABLED"%i)
635        if env['cppunit']:
636            print("         CppUnit:  FOUND")
637        else:
638            print("         CppUnit:  NOT FOUND")
639        if env['gmsh']=='m':
640            print("            gmsh:  FOUND, MPI-ENABLED")
641        elif env['gmsh']=='s':
642            print("            gmsh:  FOUND")
643        else:
644            print("            gmsh:  NOT FOUND")
645    
646        if ((fatalwarning != '') and (env['werror'])):
647            print("  Treating warnings as errors")
648        else:
649            print("  NOT treating warnings as errors")
650        print("")
651        for w in env['warnings']:
652            print("WARNING: %s"%w)
653    
654  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])  atexit.register(print_summary)
655    

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