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revision 2101 by gross, Wed Nov 26 08:29:08 2008 UTC revision 5320 by sshaw, Tue Dec 9 01:39:46 2014 UTC
# Line 1  Line 1 
1    ##############################################################################
 ########################################################  
2  #  #
3  # Copyright (c) 2003-2008 by University of Queensland  # Copyright (c) 2003-2014 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 2012-2013 by School of Earth Sciences
12    # Development from 2014 by Centre for Geoscience Computing (GeoComp)
13  EnsureSConsVersion(0,96,91)  #
14  EnsurePythonVersion(2,3)  ##############################################################################
   
 import sys, os, re, socket  
   
 # Add our extensions  
 if os.path.isdir('scons'): sys.path.append('scons')  
 import scons_extensions  
15    
16  # Use /usr/lib64 if available, else /usr/lib  EnsureSConsVersion(0,98,1)
17  usr_lib = '/usr/lib'  EnsurePythonVersion(2,5)
 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'  
18    
19  # The string python2.4 or python2.5  import atexit, sys, os, platform, re
20  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  from distutils import sysconfig
21    from dependencies import *
22    from site_init import *
23    
24    # Version number to check for in options file. Increment when new features are
25    # added or existing options changed.
26    REQUIRED_OPTS_VERSION=202
27    
28  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
29  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
   
 prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  
   
 # 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)  
 if not os.path.isfile(options_file):  
   options_file = False  
   print "Options file not found (expected '%s')" % tmp  
 else:  
   print "Options file is", options_file  
30    
31  # Load options file and command-line arguments  IS_OSX = (os.uname()[0] == 'Darwin')
 opts = Options(options_file, ARGUMENTS)  
32    
33  ############ Load build options ################################  ########################## Determine options file ############################
34    # 1. command line
35    # 2. scons/<hostname>_options.py
36    # 3. name as part of a cluster
37    options_file=ARGUMENTS.get('options_file', None)
38    if not options_file:
39        ext_dir = os.path.join(os.getcwd(), 'scons')
40        hostname = platform.node().split('.')[0]
41        for name in hostname, effectiveName(hostname):
42            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
43            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
44            if os.path.isfile(options_file): break
45    
46  opts.AddOptions(  if not os.path.isfile(options_file):
47  # Where to install esys stuff      print("\nWARNING:\nOptions file %s" % options_file)
48    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),      print("not found! Default options will be used which is most likely suboptimal.")
49    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),      print("We recommend that you copy the most relavent options file in the scons/os/")
50    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),      print("subdirectory and customize it to your needs.\n")
51    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),      options_file = None
52    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),  
53  # Compilation options  ############################### Build options ################################
54    BoolOption('dodebug', 'For backwards compatibility', 'no'),  
55    BoolOption('usedebug', 'Do you want a debug build?', 'no'),  default_prefix='/usr'
56    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
57    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),  lapack_flavours=('none', 'clapack', 'mkl')
58    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),  
59    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  vars = Variables(options_file, ARGUMENTS)
60    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),  vars.AddVariables(
61    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
62    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
63    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
64    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),    BoolVariable('verbose', 'Output full compile/link lines', False),
65    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),  # Compiler/Linker options
66    ('cc_extra', 'Extra C/C++ flags', ''),    ('cxx', 'Path to C++ compiler', 'default'),
67      ('cc_flags', 'Base C++ compiler flags', 'default'),
68      ('cc_optim', 'Additional C++ flags for a non-debug build', 'default'),
69      ('cc_debug', 'Additional C++ flags for a debug build', 'default'),
70      ('cxx_extra', 'Extra C++ compiler flags', ''),
71    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
72    ('sys_libs', 'System libraries to link with', []),    ('nvcc', 'Path to CUDA compiler', 'default'),
73    ('ar_flags', 'Static library archiver flags to use', ''),    ('nvccflags', 'Base CUDA compiler flags', 'default'),
74    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),    BoolVariable('werror','Treat compiler warnings as errors', True),
75    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    BoolVariable('debug', 'Compile with debug flags', False),
76    BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
77  # Python    ('omp_flags', 'OpenMP compiler flags', 'default'),
78    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
79    ('python_lib_path', 'Path to Python libs', usr_lib),  # Mandatory libraries
80    ('python_libs', 'Python libraries to link with', [python_version]),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
81    ('python_cmd', 'Python command', 'python'),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
82  # Boost  # Mandatory for tests
83    ('boost_path', 'Path to Boost includes', '/usr/include'),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
84    ('boost_lib_path', 'Path to Boost libs', usr_lib),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
85    ('boost_libs', 'Boost libraries to link with', ['boost_python']),  # Optional libraries and options
86  # NetCDF    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
87    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
88    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
89    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    BoolVariable('cuda', 'Enable GPU code with CUDA (requires thrust)', False),
90    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    ('thrust_prefix', 'Prefix/Paths to NVidia thrust installation', default_prefix),
91  # MPI    BoolVariable('netcdf', 'Enable netCDF file support', False),
92    BoolOption('useMPI', 'For backwards compatibility', 'no'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
93    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
94    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
95    ('mpi_path', 'Path to MPI includes', '/usr/include'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
96    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
97    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
98    ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
99  # ParMETIS    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
100    BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
101    ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
102    ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
103    ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
104  # PAPI    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
105    BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
106    ('papi_path', 'Path to PAPI includes', '/usr/include'),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
107    ('papi_lib_path', 'Path to PAPI libs', usr_lib),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
108      ('lapack_libs', 'LAPACK libraries to link with', []),
109      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
110      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
111      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
112      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
113      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
114      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
115      ListVariable('domains', 'Which domains to build', 'all',\
116                   ['dudley','finley','ripley','speckley']),
117    # Advanced settings
118      ('launcher', 'Launcher command (e.g. mpirun)', 'default'),
119      ('prelaunch', 'Command to execute before launcher (e.g. mpdboot)', 'default'),
120      ('postlaunch', 'Command to execute after launcher (e.g. mpdexit)', 'default'),
121      #dudley_assemble_flags = -funroll-loops      to actually do something
122      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
123      # To enable passing function pointers through python
124      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
125      # An option for specifying the compiler tools
126      ('tools_names', 'Compiler tools to use', ['default']),
127      ('env_export', 'Environment variables to be passed to tools',[]),
128      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
129      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
130      ('build_shared', 'Build dynamic libraries only', False),
131      ('sys_libs', 'Extra libraries to link with', []),
132      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
133      ('SVN_VERSION', 'Do not use from options file', -2),
134      ('pythoncmd', 'which python to compile with','python'),
135      ('usepython3', 'Is this a python3 build? (experimental)', False),
136      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
137      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
138      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
139      BoolVariable('longindices', 'use long indices (for very large matrices)', False),
140      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
141      BoolVariable('compressed_files','Enables reading from compressed binary files', True),
142      ('compression_libs', 'Compression libraries to link with', ['boost_iostreams']),
143      BoolVariable('papi', 'Enable PAPI', False),
144      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
145    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
146    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)
 # MKL  
   BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),  
   ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),  
   ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),  
   ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),  
 # UMFPACK  
   BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),  
   ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),  
   ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),  
   ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),  
   ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),  
 # AMD (used by UMFPACK)  
   ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),  
   ('amd_lib_path', 'Path to AMD libs', usr_lib),  
   ('amd_libs', 'AMD libraries to link with', ['amd']),  
 # BLAS (used by UMFPACK)  
   ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),  
   ('blas_lib_path', 'Path to BLAS libs', usr_lib),  
   ('blas_libs', 'BLAS libraries to link with', ['blas']),  
 # An option for specifying the compiler tools set (see windows branch).  
   ('tools_names', 'allow control over the tools in the env setup', ['intelc']),  
 # finer control over library building, intel aggressive global optimisation  
 # works with dynamic libraries on windows.  
   ('share_esysUtils', 'control static or dynamic esysUtils lib', False),  
   ('share_paso', 'control static or dynamic paso lib', False)  
147  )  )
148    
149  ############ Specify which compilers to use ####################  ##################### Create environment and help text #######################
150    
151  # intelc uses regular expressions improperly and emits a warning about  # Intel's compiler uses regular expressions improperly and emits a warning
152  # failing to find the compilers.  This warning can be safely ignored.  # about failing to find the compilers. This warning can be safely ignored.
153    
154  if IS_WINDOWS_PLATFORM:  # PATH is needed so the compiler, linker and tools are found if they are not
155        env = Environment(options = opts)  # in default locations.
156        env = Environment(tools = ['default'] + env['tools_names'],  env = Environment(tools = ['default'], options = vars,
157                          options = opts)                    ENV = {'PATH': os.environ['PATH']})
158    
159    # set the vars for clang
160    def mkclang(env):
161        env['CXX']='clang++'
162    
163    if env['tools_names'] != ['default']:
164        zz=env['tools_names']
165        if 'clang' in zz:
166            zz.remove('clang')
167            zz.insert(0, mkclang)
168        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
169                          ENV = {'PATH' : os.environ['PATH']})
170    
171    if options_file:
172        opts_valid=False
173        if 'escript_opts_version' in env.Dictionary() and \
174            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
175                opts_valid=True
176        if opts_valid:
177            print("Using options in %s." % options_file)
178        else:
179            print("\nOptions file %s" % options_file)
180            print("is outdated! Please update the file by examining one of the TEMPLATE")
181            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
182            Exit(1)
183    
184    # Generate help text (scons -h)
185    Help(vars.GenerateHelpText(env))
186    
187    # Check for superfluous options
188    if len(vars.UnknownVariables())>0:
189        for k in vars.UnknownVariables():
190            print("Unknown option '%s'" % k)
191        Exit(1)
192    
193    if env['cuda']:
194        if env['nvcc'] != 'default':
195            env['NVCC'] = env['nvcc']
196        env.Tool('nvcc')
197    
198    # create dictionary which will be populated with info for buildvars file
199    env['buildvars']={}
200    # create list which will be populated with warnings if there are any
201    env['warnings']=[]
202    
203    #################### Make sure install directories exist #####################
204    
205    env['BUILD_DIR']=Dir(env['build_dir']).abspath
206    prefix=Dir(env['prefix']).abspath
207    env['buildvars']['prefix']=prefix
208    env['incinstall'] = os.path.join(prefix, 'include')
209    env['bininstall'] = os.path.join(prefix, 'bin')
210    env['libinstall'] = os.path.join(prefix, 'lib')
211    env['pyinstall']  = os.path.join(prefix, 'esys')
212    if not os.path.isdir(env['bininstall']):
213        os.makedirs(env['bininstall'])
214    if not os.path.isdir(env['libinstall']):
215        os.makedirs(env['libinstall'])
216    if not os.path.isdir(env['pyinstall']):
217        os.makedirs(env['pyinstall'])
218    
219    env.Append(CPPPATH = [env['incinstall']])
220    env.Append(LIBPATH = [env['libinstall']])
221    
222    ################# Fill in compiler options if not set above ##################
223    
224    if env['cxx'] != 'default': env['CXX']=env['cxx']
225    
226    # version >=9 of intel C++ compiler requires use of icpc to link in C++
227    # runtimes (icc does not)
228    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
229        env['LINK'] = env['CXX']
230    
231    # default compiler/linker options
232    cc_flags = ''
233    cc_optim = ''
234    cc_debug = ''
235    omp_flags = ''
236    omp_ldflags = ''
237    fatalwarning = '' # switch to turn warnings into errors
238    sysheaderopt = '' # how to indicate that a header is a system header
239    
240    # env['CC'] might be a full path
241    cc_name=os.path.basename(env['CXX'])
242    
243    if cc_name == 'icpc':
244        # Intel compiler
245        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
246        # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
247        cc_flags    = "-fPIC -w2 -wd1875 -Wno-unknown-pragmas"
248        cc_optim    = "-O3 -ftz -fno-alias -inline-level=2 -ipo -xHost"
249        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
250        omp_flags   = "-openmp"
251        omp_ldflags = "-openmp -openmp_report=1"
252        fatalwarning = "-Werror"
253    elif cc_name[:3] == 'g++':
254        # GNU C++ on any system
255        # note that -ffast-math is not used because it breaks isnan(),
256        # see mantis #691
257        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
258        cc_optim     = "-O3"
259        #max-vartrack-size: avoid vartrack limit being exceeded with escriptcpp.cpp
260        cc_debug     = "-g3 -O0 -D_GLIBCXX_DEBUG -DDOASSERT -DDOPROF -DBOUNDS_CHECK --param=max-vartrack-size=100000000"
261        omp_flags    = "-fopenmp"
262        omp_ldflags  = "-fopenmp"
263        fatalwarning = "-Werror"
264        sysheaderopt = "-isystem"
265    elif cc_name == 'cl':
266        # Microsoft Visual C on Windows
267        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
268        cc_optim     = "/O2 /Op /W3"
269        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
270        fatalwarning = "/WX"
271    elif cc_name == 'icl':
272        # Intel C on Windows
273        cc_flags     = '/EHsc /GR /MD'
274        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
275        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
276        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
277        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
278    
279    env['sysheaderopt']=sysheaderopt
280    
281    # set defaults if not otherwise specified
282    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
283    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
284    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
285    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
286    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
287    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
288    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
289    
290    if env['nvccflags'] != 'default':
291        env['NVCCFLAGS'] = env['nvccflags']
292        env['SHNVCCFLAGS'] = env['nvccflags'] + ' -shared'
293    
294    if env['BADPYTHONMACROS']:
295        env.Append(CPPDEFINES = ['BADPYTHONMACROS'])
296    
297    if env['longindices']:
298        env.Append(CPPDEFINES = ['ESYS_INDEXTYPE_LONG'])
299    
300    if env['usepython3']:
301        env.Append(CPPDEFINES=['ESPYTHON3'])
302    
303    # set up the autolazy values
304    if env['forcelazy'] == 'on':
305        env.Append(CPPDEFINES=['FAUTOLAZYON'])
306    elif env['forcelazy'] == 'off':
307        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
308    
309    # set up the collective resolve values
310    if env['forcecollres'] == 'on':
311        env.Append(CPPDEFINES=['FRESCOLLECTON'])
312    elif env['forcecollres'] == 'off':
313        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
314    
315    # allow non-standard C if requested
316    if env['iknowwhatimdoing']:
317        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
318    
319    # Disable OpenMP if no flags provided
320    if env['openmp'] and env['omp_flags'] == '':
321       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
322       env['openmp'] = False
323    
324    if env['openmp']:
325        env.Append(CCFLAGS = env['omp_flags'])
326        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
327  else:  else:
328     if socket.gethostname().split('.')[0] == 'service0':      env['omp_flags']=''
329        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  
330    
331  try: env['ENV']['HOME'] = os.environ['HOME']  env['buildvars']['openmp']=int(env['openmp'])
 except KeyError: pass  
   
 # Configure for test suite  
 env.PrependENVPath('PYTHONPATH', prefix)  
 env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])  
   
 env['ENV']['ESCRIPT_ROOT'] = prefix  
332    
333  ############ Set up paths for Configure() ######################  # add debug/non-debug compiler flags
334    env['buildvars']['debug']=int(env['debug'])
335  # Make a copy of an environment  if env['debug']:
336  # Use env.Clone if available, but fall back on env.Copy for older version of scons      env.Append(CCFLAGS = env['cc_debug'])
337  def clone_env(env):  else:
338    if 'Clone' in dir(env): return env.Clone()    # scons-0.98      env.Append(CCFLAGS = env['cc_optim'])
   else:                   return env.Copy() # scons-0.96  
   
 # Add cc option -I<Escript>/trunk/include  
 env.Append(CPPPATH      = [Dir('include')])  
339    
340  # Add cc option -L<Escript>/trunk/lib  # always add cc_flags
341  env.Append(LIBPATH      = [Dir(env['libinstall'])])  env.Append(CCFLAGS = env['cc_flags'])
342    
343  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  # add system libraries
344  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  env.AppendUnique(LIBS = env['sys_libs'])
345    
346  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  # set defaults for launchers if not otherwise specified
347    if env['prelaunch'] == 'default':
348        if env['mpi'] == 'INTELMPI' and env['openmp']:
349            env['prelaunch'] = "export I_MPI_PIN_DOMAIN=omp"
350        elif env['mpi'] == 'OPENMPI':
351            # transform comma-separated list to '-x a -x b -x c ...'
352            env['prelaunch'] = "EE=$(echo %e|sed -e 's/,/ -x /g')"
353        elif env['mpi'] == 'MPT':
354            env['prelaunch'] = "export MPI_NUM_MEMORY_REGIONS=0"
355        elif env['mpi'] == 'MPICH2':
356            env['prelaunch'] = "mpdboot -n %n -r ssh -f %f"
357        else:
358            env['prelaunch'] = ""
359    
360    if env['launcher'] == 'default':
361        if env['mpi'] == 'INTELMPI':
362            env['launcher'] = "mpirun -hostfile %f -n %N -ppn %p %b"
363        elif env['mpi'] == 'OPENMPI':
364            env['launcher'] = "mpirun --gmca mpi_warn_on_fork 0 -x ${EE} --host %h -bynode -bind-to-core --cpus-per-rank %t -np %N %b"
365        elif env['mpi'] == 'MPT':
366            env['launcher'] = "mpirun %h -np %p %b"
367        elif env['mpi'] == 'MPICH':
368            env['launcher'] = "mpirun -machinefile %f -np %N %b"
369        elif env['mpi'] == 'MPICH2':
370            env['launcher'] = "mpiexec -genvlist %e -np %N %b"
371        else:
372            env['launcher'] = "%b"
373    
374    if env['postlaunch'] == 'default':
375        if env['mpi'] == 'MPICH2':
376            env['postlaunch'] = "mpdallexit"
377        else:
378            env['postlaunch'] = ""
379    
380    # determine svn revision
381    global_revision=ARGUMENTS.get('SVN_VERSION', None)
382    if global_revision:
383        global_revision = re.sub(':.*', '', global_revision)
384        global_revision = re.sub('[^0-9]', '', global_revision)
385        if global_revision == '': global_revision='-2'
386    else:
387      # Get the global Subversion revision number for the getVersion() method
388      try:
389        global_revision = os.popen('svnversion -n .').read()
390        global_revision = re.sub(':.*', '', global_revision)
391        global_revision = re.sub('[^0-9]', '', global_revision)
392        if global_revision == '': global_revision='-2'
393      except:
394        global_revision = '-1'
395    env['svn_revision']=global_revision
396    env['buildvars']['svn_revision']=global_revision
397    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
398    
399    if IS_WINDOWS:
400        if not env['build_shared']:
401            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
402            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
403    
404    env['IS_WINDOWS']=IS_WINDOWS
405    
406    ###################### Copy required environment vars ########################
407    
408    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
409    if IS_WINDOWS:
410        LD_LIBRARY_PATH_KEY='PATH'
411        env['ENV']['LD_LIBRARY_PATH']=''
412    else:
413        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
414    
415  # 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'])  
416    
417    if env['usenetcdf']:  # the following env variables are exported for the unit tests
     env.PrependENVPath('PATH',  [env['netCDF_lib_path']])  
418    
419  env.Append(ARFLAGS = env['ar_flags'])  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
420        try:
421            env['ENV'][key] = os.environ[key]
422        except KeyError:
423            env['ENV'][key] = '1'
424    
425    env_export=env['env_export']
426    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP','LD_PRELOAD'])
427    
428    for key in set(env_export):
429        try:
430            env['ENV'][key] = os.environ[key]
431        except KeyError:
432            pass
433    
 # Get the global Subversion revision number for getVersion() method  
434  try:  try:
435     global_revision = os.popen("svnversion -n .").read()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
436     global_revision = re.sub(":.*", "", global_revision)  except KeyError:
437     global_revision = re.sub("[^0-9]", "", global_revision)      pass
 except:  
    global_revision="-1"  
 if global_revision == "": global_revision="-2"  
 env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])  
   
 ############ numarray (required) ###############################  
   
 try:  
   from numarray import identity  
 except ImportError:  
   print "Cannot import numarray, you need to set your PYTHONPATH"  
   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']])  
438    
439  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs  if IS_OSX:
440      try:
441  if not conf.CheckCHeader('Python.h'):      env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
442    print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])    except KeyError:
443    sys.exit(1)      pass
 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']])  
   
 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs  
   
 if not conf.CheckCXXHeader('boost/python.hpp'):  
   print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])  
   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)  
444    
 # Commit changes to environment  
 env = conf.Finish()  
445    
446  ############ VTK (optional) ####################################  # these shouldn't be needed
447    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
448    #    try:
449    #        env['ENV'][key] = os.environ[key]
450    #    except KeyError:
451    #        pass
452    
453  if env['usevtk']:  try:
454    try:      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
455      import vtk  except KeyError:
456      env['usevtk'] = 1      pass
   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) ###################################  
457    
458  # Start a new configure environment that reflects what we've already found  ######################## Add some custom builders ############################
 conf = Configure(clone_env(env))  
459    
460  if env['usepapi']:  if env['pythoncmd']=='python':
461    conf.env.AppendUnique(CPPPATH = [env['papi_path']])      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
   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'])  
462  else:  else:
463    conf.Finish()      py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
464    env.Append(BUILDERS = {'PyCompile' : py_builder});
 ############ MKL (optional) ####################################  
465    
466  # 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)
467  conf = Configure(clone_env(env))  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
468    
469  if env['usemkl']:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
470    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
   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()  
471    
472  ############ UMFPACK (optional) ################################  runPyExample_builder = Builder(action = runPyExample, suffix = '.passed', src_suffic='.py', single_source=True)
473    env.Append(BUILDERS = {'RunPyExample' : runPyExample_builder});
474    
475  # Start a new configure environment that reflects what we've already found  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
476  conf = Configure(clone_env(env))  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
477    
478  if env['useumfpack']:  ############################ Dependency checks ###############################
   conf.env.AppendUnique(CPPPATH = [env['ufc_path']])  
   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()  
479    
480  ############ Add the compiler flags ############################  ######## Compiler
481    env=checkCompiler(env)
482    
483  # Enable debug by choosing either cc_debug or cc_optim  ######## Python headers & library (required)
484  if env['usedebug']:  env=checkPython(env)
   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'])  
485    
486  # Always use cc_flags  ######## boost & boost-python (required)
487  env.Append(CCFLAGS      = env['cc_flags'])  env=checkBoost(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()  
488    
489  env['usempi'] = env_mpi['usempi']  ######## NVCC version (optional)
490    if env['cuda']:
491        env=checkCudaVersion(env)
492    
493  ############ ParMETIS (optional) ###############################  ######## numpy (required) and numpy headers (optional)
494    env=checkNumpy(env)
495    
496  # Start a new configure environment that reflects what we've already found  ######## CppUnit (required for tests)
497  conf = Configure(clone_env(env_mpi))  env=checkCppUnit(env)
498    
499  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  ######## optional python modules (sympy, pyproj)
500    env=checkOptionalModules(env)
501    
502  if env_mpi['useparmetis']:  ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
503    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  env=checkOptionalLibraries(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  
504    
505  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  #use gmsh info to set some defines
506  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  if env['gmsh'] == 's':
507        env.Append(CPPDEFINES=['GMSH'])
508    elif env['gmsh'] == 'm':
509        env.Append(CPPDEFINES=['GMSH','GMSH_MPI'])
510    
511  # Add ParMETIS to environment env_mpi if it was found  ######## PDFLaTeX (for documentation)
512  if env_mpi['useparmetis']:  env=checkPDFLatex(env)
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
 else:  
   conf.Finish()  
513    
514  env['useparmetis'] = env_mpi['useparmetis']  # keep some of our install paths first in the list for the unit tests
515    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
516    env.PrependENVPath('PYTHONPATH', prefix)
517    env['ENV']['ESCRIPT_ROOT'] = prefix
518    
519  ############ Now we switch on Warnings as errors ###############  if not env['verbose']:
520        env['CXXCOMSTR'] = "Compiling $TARGET"
521        env['SHCXXCOMSTR'] = "Compiling $TARGET"
522        env['ARCOMSTR'] = "Linking $TARGET"
523        env['LINKCOMSTR'] = "Linking $TARGET"
524        env['SHLINKCOMSTR'] = "Linking $TARGET"
525        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
526        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
527        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
528        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
529        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
530    
531    ####################### Configure the subdirectories #########################
532    
533    # remove obsolete files
534    if not env['usempi']:
535        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
536        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
537    
538    from grouptest import *
539    TestGroups=[]
540    
541    # keep an environment without warnings-as-errors
542    dodgy_env=env.Clone()
543    
544    # now add warnings-as-errors flags. This needs to be done after configuration
545    # because the scons test files have warnings in them
546    if ((fatalwarning != '') and (env['werror'])):
547        env.Append(CCFLAGS = fatalwarning)
548    
549  #this needs to be done after configuration because the scons test files have warnings in them  Export(
550      ['env',
551       'dodgy_env',
552       'IS_WINDOWS',
553       'TestGroups'
554      ]
555    )
556    
557  if ((fatalwarning != "") and (env['usewarnings'])):  #do not auto build
558    env.Append(CCFLAGS        = fatalwarning)  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
559    env_mpi.Append(CCFLAGS        = fatalwarning)  env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
560    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
561  ############ Summarize our environment #########################  env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
562    
563  print ""  env.SConscript(dirs = ['cusplibrary'])
564  print "Summary of configuration (see ./config.log for information)"  
565  print " Using python libraries"  #This will pull in the escriptcore/py_src and escriptcore/test
566  print " Using numarray"  env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
567  print " Using boost"  env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
568  if env['usenetcdf']: print "    Using NetCDF"  env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
569  else: print "   Not using NetCDF"  if 'dudley' in env['domains']:
570  if env['usevtk']: print "   Using VTK"      env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
571  else: print "   Not using VTK"  if 'finley' in env['domains']:
572  if env['usemkl']: print "   Using MKL"      env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
573  else: print "   Not using MKL"  if 'ripley' in env['domains']:
574  if env['useumfpack']: print "   Using UMFPACK"      env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
575  else: print "   Not using UMFPACK"  if 'speckley' in env['domains']:
576  if env['useopenmp']: print "    Using OpenMP"      env.SConscript(dirs = ['speckley/src'], variant_dir='$BUILD_DIR/$PLATFORM/speckley', duplicate=0)
577  else: print "   Not using OpenMP"  env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
578  if env['usempi']: print "   Using MPI"  env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
579  else: print "   Not using MPI"  env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
580  if env['useparmetis']: print "  Using ParMETIS"  env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
581  else: print "   Not using ParMETIS (requires MPI)"  env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
582  if env['usepapi']: print "  Using PAPI"  env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
583  else: print "   Not using PAPI"  
584  if env['usedebug']: print " Compiling for debug"  
585  else: print "   Not compiling for debug"  ######################## Populate the buildvars file #########################
 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"))  
586    
587  ############ Add some custom builders ##########################  write_buildvars(env)
588    
589  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  write_launcher(env)
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
590    
591  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  ################### Targets to build and install libraries ###################
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
592    
593  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
594  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Alias('target_init', [target_init])
595    # delete buildvars upon cleanup
596    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
597    
598  ############ Build the subdirectories ##########################  # The headers have to be installed prior to build in order to satisfy
599    # #include <paso/Common.h>
600    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
601    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
602    
603  Export(  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
604    ["env",  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
    "env_mpi",  
    "clone_env",  
    "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('$TARGET'))  
605    
606  if env['omp_optim'] != '':  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
607    remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
608    
609  env.Alias('remember_options', remember_list)  env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
610    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
611    
612  ############ Targets to build and install libraries ############  if 'dudley' in env['domains']:
613        env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
614        env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
615    
616  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  if 'finley' in env['domains']:
617  env.Alias('target_init', [target_init])      env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
618        env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
619    
620  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  if 'ripley' in env['domains']:
621  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])      env.Alias('build_ripley', ['install_cusp_headers', 'install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
622  env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])      env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
623    
624  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  if 'speckley' in env['domains']:
625  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])      env.Alias('build_speckley', ['install_speckley_headers', 'build_speckley_lib', 'build_speckleycpp_lib'])
626        env.Alias('install_speckley', ['build_speckley', 'install_speckley_lib', 'install_speckleycpp_lib', 'install_speckley_py'])
627    
628  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'])
629  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'])
630    
631  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
632  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'])
633    
634  # 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
635  build_all_list = []  build_all_list = []
636  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
637  build_all_list += ['build_paso']  build_all_list += ['build_paso']
638  build_all_list += ['build_escript']  build_all_list += ['build_escript']
639  build_all_list += ['build_finley']  build_all_list += ['build_pasowrap']
640  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  if 'dudley' in env['domains']: build_all_list += ['build_dudley']
641  if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']  if 'finley' in env['domains']: build_all_list += ['build_finley']
642    if 'ripley' in env['domains']: build_all_list += ['build_ripley']
643    if 'speckley' in env['domains']: build_all_list += ['build_speckley']
644    build_all_list += ['build_weipa']
645    if not IS_WINDOWS and 'finley' in env['domains']:
646        build_all_list += ['build_escriptreader']
647    if env['usempi']:   build_all_list += ['build_pythonMPI']
648  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
649    
650  install_all_list = []  install_all_list = []
# Line 650  install_all_list += ['target_init'] Line 652  install_all_list += ['target_init']
652  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
653  install_all_list += ['install_paso']  install_all_list += ['install_paso']
654  install_all_list += ['install_escript']  install_all_list += ['install_escript']
655  install_all_list += ['install_finley']  install_all_list += ['install_pasowrap']
656  install_all_list += ['target_install_pyvisi_py']  if 'dudley' in env['domains']: install_all_list += ['install_dudley']
657  install_all_list += ['target_install_modellib_py']  if 'finley' in env['domains']: install_all_list += ['install_finley']
658  install_all_list += ['target_install_pycad_py']  if 'ripley' in env['domains']: install_all_list += ['install_ripley']
659  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  if 'speckley' in env['domains']: install_all_list += ['install_speckley']
660  if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']  install_all_list += ['install_weipa']
661  install_all_list += ['remember_options']  if not IS_WINDOWS and 'finley' in env['domains']:
662        install_all_list += ['install_escriptreader']
663    install_all_list += ['install_downunder_py']
664    install_all_list += ['install_modellib_py']
665    install_all_list += ['install_pycad_py']
666    if env['usempi']:   install_all_list += ['install_pythonMPI']
667  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
668    
669  # Default target is install  # Default target is install
670  env.Default('install_all')  env.Default('install_all')
671    
672  ############ 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'])  
673    
674  ############ Targets to build the documentation ################  if not env['cppunit']:
675        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
676        env.Alias('run_tests', test_msg)
677        env.Alias('build_tests', '')
678    env.Alias('run_tests', ['install_all'])
679    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
680    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
681    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
682    
683    ##################### Targets to build the documentation #####################
684    
685    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
686    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
687    env.Alias('docs', ['basedocs', 'sphinxdoc'])
688    env.Alias('release_prep', ['docs', 'install_all'])
689    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
690    
691    # The test scripts are always generated, this target allows us to
692    # generate the testscripts without doing a full build
693    env.Alias('testscripts',[])
694    
695    if not IS_WINDOWS:
696        generateTestScripts(env, TestGroups)
697    
698    
699    ######################## Summarize our environment ###########################
700    def print_summary():
701        print("")
702        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
703        print("Escript/Finley revision %s"%global_revision)
704        print("  Install prefix:  %s"%env['prefix'])
705        print("          Python:  %s"%sysconfig.PREFIX)
706        print("           boost:  %s"%env['boost_prefix'])
707        if env['numpy_h']:
708            print("           numpy:  YES (with headers)")
709        else:
710            print("           numpy:  YES (without headers)")
711        if env['usempi']:
712            print("             MPI:  YES (flavour: %s)"%env['mpi'])
713        else:
714            print("             MPI:  NO")
715        if env['uselapack']:
716            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
717        else:
718            print("          LAPACK:  NO")
719        if env['cuda']:
720            print("            CUDA:  YES (nvcc: %s)"%env['nvcc_version'])
721        else:
722            print("            CUDA:  NO")
723        d_list=[]
724        e_list=[]
725        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit':
726            if env[i]: e_list.append(i)
727            else: d_list.append(i)
728        for i in e_list:
729            print("%16s:  YES"%i)
730        for i in d_list:
731            print("%16s:  NO"%i)
732        if env['cppunit']:
733            print("         CppUnit:  YES")
734        else:
735            print("         CppUnit:  NO")
736        if env['gmsh']=='m':
737            print("            gmsh:  YES, MPI-ENABLED")
738        elif env['gmsh']=='s':
739            print("            gmsh:  YES")
740        else:
741            print("            gmsh:  NO")
742        print(    "            gzip:  " + ("YES" if env['compressed_files'] else "NO"))
743    
744        if ((fatalwarning != '') and (env['werror'])):
745            print("  Treating warnings as errors")
746        else:
747            print("  NOT treating warnings as errors")
748        print("")
749        for w in env['warnings']:
750            print("WARNING: %s"%w)
751        if len(GetBuildFailures()):
752            print("\nERROR: build stopped due to errors\n")
753        else:
754            print("\nSUCCESS: build complete\n")
755    
756  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])  atexit.register(print_summary)
757    

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