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revision 1866 by ksteube, Thu Oct 9 04:01:06 2008 UTC revision 5381 by sshaw, Tue Dec 16 00:40:47 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"  
 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    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below  
59    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),  vars = Variables(options_file, ARGUMENTS)
60    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  vars.AddVariables(
61    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
62    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
63    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
64    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),    BoolVariable('verbose', 'Output full compile/link lines', False),
65    ('cc_extra', 'Extra C/C++ flags', ''),  # Compiler/Linker options
66      ('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', 'yes'),    BoolVariable('debug', 'Compile with debug flags', False),
76  # Python    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
77    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('omp_flags', 'OpenMP compiler flags', 'default'),
78    ('python_lib_path', 'Path to Python libs', usr_lib),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
79    ('python_libs', 'Python libraries to link with', [python_version]),  # Mandatory libraries
80    ('python_cmd', 'Python command', 'python'),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
81  # Boost    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
82    ('boost_path', 'Path to Boost includes', '/usr/include'),  # Mandatory for tests
83    ('boost_lib_path', 'Path to Boost libs', usr_lib),    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
84    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
85  # NetCDF  # Optional libraries and options
86    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
87    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
88    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
89    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('cuda', 'Enable GPU code with CUDA (requires thrust)', False),
90  # MPI    ('thrust_prefix', 'Prefix/Paths to NVidia thrust installation', default_prefix),
91    BoolOption('useMPI', 'For backwards compatibility', 'no'),    BoolVariable('netcdf', 'Enable netCDF file support', False),
92    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
93    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
94    ('mpi_path', 'Path to MPI includes', '/usr/include'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
95    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
96    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
97    ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
98  # ParMETIS    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
99    BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
100    ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
101    ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
102    ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
103  # PAPI    BoolVariable('boomeramg', 'Enable BoomerAMG', False),
104    BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),    ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
105    ('papi_path', 'Path to PAPI includes', '/usr/include'),    ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
106    ('papi_lib_path', 'Path to PAPI libs', usr_lib),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
107      ('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'])  
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(tools = ['default', 'msvc'], options = opts)  # in default locations.
156    env = Environment(tools = ['default'], options = vars,
157                      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    if 'dudley' in env['domains']:
199        env['domains'].append('finley')
200    
201    # create dictionary which will be populated with info for buildvars file
202    env['buildvars']={}
203    # create list which will be populated with warnings if there are any
204    env['warnings']=[]
205    
206    #################### Make sure install directories exist #####################
207    
208    env['BUILD_DIR']=Dir(env['build_dir']).abspath
209    prefix=Dir(env['prefix']).abspath
210    env['buildvars']['prefix']=prefix
211    env['incinstall'] = os.path.join(prefix, 'include')
212    env['bininstall'] = os.path.join(prefix, 'bin')
213    env['libinstall'] = os.path.join(prefix, 'lib')
214    env['pyinstall']  = os.path.join(prefix, 'esys')
215    if not os.path.isdir(env['bininstall']):
216        os.makedirs(env['bininstall'])
217    if not os.path.isdir(env['libinstall']):
218        os.makedirs(env['libinstall'])
219    if not os.path.isdir(env['pyinstall']):
220        os.makedirs(env['pyinstall'])
221    
222    env.Append(CPPPATH = [env['incinstall']])
223    env.Append(LIBPATH = [env['libinstall']])
224    
225    ################# Fill in compiler options if not set above ##################
226    
227    if env['cxx'] != 'default': env['CXX']=env['cxx']
228    
229    # version >=9 of intel C++ compiler requires use of icpc to link in C++
230    # runtimes (icc does not)
231    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
232        env['LINK'] = env['CXX']
233    
234    # default compiler/linker options
235    cc_flags = ''
236    cc_optim = ''
237    cc_debug = ''
238    omp_flags = ''
239    omp_ldflags = ''
240    fatalwarning = '' # switch to turn warnings into errors
241    sysheaderopt = '' # how to indicate that a header is a system header
242    
243    # env['CC'] might be a full path
244    cc_name=os.path.basename(env['CXX'])
245    
246    if cc_name == 'icpc':
247        # Intel compiler
248        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
249        # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
250        cc_flags    = "-fPIC -w2 -wd1875 -Wno-unknown-pragmas"
251        cc_optim    = "-O3 -ftz -fno-alias -inline-level=2 -ipo -xHost"
252        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
253        omp_flags   = "-openmp"
254        omp_ldflags = "-openmp -openmp_report=1"
255        fatalwarning = "-Werror"
256    elif cc_name[:3] == 'g++':
257        # GNU C++ on any system
258        # note that -ffast-math is not used because it breaks isnan(),
259        # see mantis #691
260        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
261        cc_optim     = "-O3"
262        #max-vartrack-size: avoid vartrack limit being exceeded with escriptcpp.cpp
263        cc_debug     = "-g3 -O0 -D_GLIBCXX_DEBUG -DDOASSERT -DDOPROF -DBOUNDS_CHECK --param=max-vartrack-size=100000000"
264        omp_flags    = "-fopenmp"
265        omp_ldflags  = "-fopenmp"
266        fatalwarning = "-Werror"
267        sysheaderopt = "-isystem"
268    elif cc_name == 'cl':
269        # Microsoft Visual C on Windows
270        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
271        cc_optim     = "/O2 /Op /W3"
272        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
273        fatalwarning = "/WX"
274    elif cc_name == 'icl':
275        # Intel C on Windows
276        cc_flags     = '/EHsc /GR /MD'
277        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
278        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
279        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
280        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
281    
282    env['sysheaderopt']=sysheaderopt
283    
284    # set defaults if not otherwise specified
285    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
286    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
287    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
288    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
289    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
290    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
291    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
292    
293    if env['nvccflags'] != 'default':
294        env['NVCCFLAGS'] = env['nvccflags']
295        env['SHNVCCFLAGS'] = env['nvccflags'] + ' -shared'
296    
297    if env['BADPYTHONMACROS']:
298        env.Append(CPPDEFINES = ['BADPYTHONMACROS'])
299    
300    if env['longindices']:
301        env.Append(CPPDEFINES = ['ESYS_INDEXTYPE_LONG'])
302    
303    if env['usepython3']:
304        env.Append(CPPDEFINES=['ESPYTHON3'])
305    
306    # set up the autolazy values
307    if env['forcelazy'] == 'on':
308        env.Append(CPPDEFINES=['FAUTOLAZYON'])
309    elif env['forcelazy'] == 'off':
310        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
311    
312    # set up the collective resolve values
313    if env['forcecollres'] == 'on':
314        env.Append(CPPDEFINES=['FRESCOLLECTON'])
315    elif env['forcecollres'] == 'off':
316        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
317    
318    # allow non-standard C if requested
319    if env['iknowwhatimdoing']:
320        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
321    
322    # Disable OpenMP if no flags provided
323    if env['openmp'] and env['omp_flags'] == '':
324       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
325       env['openmp'] = False
326    
327    if env['openmp']:
328        env.Append(CCFLAGS = env['omp_flags'])
329        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
330  else:  else:
331     if socket.gethostname().split('.')[0] == 'service0':      env['omp_flags']=''
332        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      = ""  
 elif env["CC"] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER"  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
 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      = ""  
   
 # 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  
333    
334  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  
335    
336  ############ Set up paths for Configure() ######################  # add debug/non-debug compiler flags
337    env['buildvars']['debug']=int(env['debug'])
338  # Make a copy of an environment  if env['debug']:
339  # Use env.Clone if available, but fall back on env.Copy for older version of scons      env.Append(CCFLAGS = env['cc_debug'])
340  def clone_env(env):  else:
341    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')])  
342    
343  # Add cc option -L<Escript>/trunk/lib  # always add cc_flags
344  env.Append(LIBPATH      = [Dir(env['libinstall'])])  env.Append(CCFLAGS = env['cc_flags'])
345    
346  env.Append(CPPDEFINES = ['ESCRIPT_EXPORTS', 'FINLEY_EXPORTS'])  # add system libraries
347    env.AppendUnique(LIBS = env['sys_libs'])
348    
349  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  # set defaults for launchers if not otherwise specified
350  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  if env['prelaunch'] == 'default':
351        if env['mpi'] == 'INTELMPI' and env['openmp']:
352            env['prelaunch'] = "export I_MPI_PIN_DOMAIN=omp"
353        elif env['mpi'] == 'OPENMPI':
354            # transform comma-separated list to '-x a -x b -x c ...'
355            env['prelaunch'] = "EE=$(echo %e|sed -e 's/,/ -x /g')"
356        elif env['mpi'] == 'MPT':
357            env['prelaunch'] = "export MPI_NUM_MEMORY_REGIONS=0"
358        elif env['mpi'] == 'MPICH2':
359            env['prelaunch'] = "mpdboot -n %n -r ssh -f %f"
360        else:
361            env['prelaunch'] = ""
362    
363    if env['launcher'] == 'default':
364        if env['mpi'] == 'INTELMPI':
365            env['launcher'] = "mpirun -hostfile %f -n %N -ppn %p %b"
366        elif env['mpi'] == 'OPENMPI':
367            env['launcher'] = "mpirun --gmca mpi_warn_on_fork 0 -x ${EE} --host %h -bynode -bind-to-core --cpus-per-rank %t -np %N %b"
368        elif env['mpi'] == 'MPT':
369            env['launcher'] = "mpirun %h -np %p %b"
370        elif env['mpi'] == 'MPICH':
371            env['launcher'] = "mpirun -machinefile %f -np %N %b"
372        elif env['mpi'] == 'MPICH2':
373            env['launcher'] = "mpiexec -genvlist %e -np %N %b"
374        else:
375            env['launcher'] = "%b"
376    
377    if env['postlaunch'] == 'default':
378        if env['mpi'] == 'MPICH2':
379            env['postlaunch'] = "mpdallexit"
380        else:
381            env['postlaunch'] = ""
382    
383    # determine svn revision
384    global_revision=ARGUMENTS.get('SVN_VERSION', None)
385    if global_revision:
386        global_revision = re.sub(':.*', '', global_revision)
387        global_revision = re.sub('[^0-9]', '', global_revision)
388        if global_revision == '': global_revision='-2'
389    else:
390      # Get the global Subversion revision number for the getVersion() method
391      try:
392        global_revision = os.popen('svnversion -n .').read()
393        global_revision = re.sub(':.*', '', global_revision)
394        global_revision = re.sub('[^0-9]', '', global_revision)
395        if global_revision == '': global_revision='-2'
396      except:
397        global_revision = '-1'
398    env['svn_revision']=global_revision
399    env['buildvars']['svn_revision']=global_revision
400    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
401    
402    if IS_WINDOWS:
403        if not env['build_shared']:
404            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
405            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
406    
407    env['IS_WINDOWS']=IS_WINDOWS
408    
409    ###################### Copy required environment vars ########################
410    
411    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
412    if IS_WINDOWS:
413        LD_LIBRARY_PATH_KEY='PATH'
414        env['ENV']['LD_LIBRARY_PATH']=''
415    else:
416        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
417    
418  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
419    
420  # MS Windows  # the following env variables are exported for the unit tests
 if IS_WINDOWS_PLATFORM:  
   env.PrependENVPath('PATH',    [env['boost_lib_path']])  
   env.PrependENVPath('PATH',    [env['libinstall']])  
   if env['usenetcdf']:  
     env.PrependENVPath('PATH',  [env['netCDF_lib_path']])  
421    
422  env.Append(ARFLAGS = env['ar_flags'])  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
423        try:
424            env['ENV'][key] = os.environ[key]
425        except KeyError:
426            env['ENV'][key] = '1'
427    
428    env_export=env['env_export']
429    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP','LD_PRELOAD'])
430    
431    for key in set(env_export):
432        try:
433            env['ENV'][key] = os.environ[key]
434        except KeyError:
435            pass
436    
 # Get the global Subversion revision number for getVersion() method  
437  try:  try:
438     global_revision = os.popen("svnversion -n .").read()      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
439     global_revision = re.sub(":.*", "", global_revision)  except KeyError:
440     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']])  
441    
442  conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs  if IS_OSX:
   
 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']])  
   
 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)  
   
 # Commit changes to environment  
 env = conf.Finish()  
   
 ############ VTK (optional) ####################################  
   
 if env['usevtk']:  
443    try:    try:
444      import vtk      env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
445      env['usevtk'] = 1    except KeyError:
446    except ImportError:      pass
     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'])  
 else:  
   conf.Finish()  
   
 ############ MKL (optional) ####################################  
447    
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
448    
449  if env['usemkl']:  # these shouldn't be needed
450    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
451    conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  #    try:
452    conf.env.AppendUnique(LIBS    = [env['mkl_libs']])  #        env['ENV'][key] = os.environ[key]
453    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs  #    except KeyError:
454    #        pass
 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()  
455    
456  ############ UMFPACK (optional) ################################  try:
457        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
458    except KeyError:
459        pass
460    
461  # Start a new configure environment that reflects what we've already found  ######################## Add some custom builders ############################
 conf = Configure(clone_env(env))  
462    
463  if env['useumfpack']:  if env['pythoncmd']=='python':
464    conf.env.AppendUnique(CPPPATH = [env['ufc_path']])      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
   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  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
465  else:  else:
466    conf.Finish()      py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
467    env.Append(BUILDERS = {'PyCompile' : py_builder});
468    
469  ############ Add the compiler flags ############################  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
470    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
471    
472  # Enable debug by choosing either cc_debug or cc_optim  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
473  if env['usedebug']:  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
   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'])  
474    
475  # Always use cc_flags  runPyExample_builder = Builder(action = runPyExample, suffix = '.passed', src_suffic='.py', single_source=True)
476  env.Append(CCFLAGS      = env['cc_flags'])  env.Append(BUILDERS = {'RunPyExample' : runPyExample_builder});
 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()  
477    
478  env['usempi'] = env_mpi['usempi']  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
479    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
480    
481  ############ ParMETIS (optional) ###############################  ############################ Dependency checks ###############################
482    
483  # Start a new configure environment that reflects what we've already found  ######## Compiler
484  conf = Configure(clone_env(env_mpi))  env=checkCompiler(env)
485    
486  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  ######## Python headers & library (required)
487    env=checkPython(env)
488    
489  if env_mpi['useparmetis']:  ######## boost & boost-python (required)
490    conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  env=checkBoost(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  
491    
492  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  ######## NVCC version (optional)
493  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  if env['cuda']:
494        env=checkCudaVersion(env)
495    
496  # Add ParMETIS to environment env_mpi if it was found  ######## numpy (required) and numpy headers (optional)
497  if env_mpi['useparmetis']:  env=checkNumpy(env)
   env_mpi = conf.Finish()  
   env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])  
 else:  
   conf.Finish()  
498    
499  env['useparmetis'] = env_mpi['useparmetis']  ######## CppUnit (required for tests)
500    env=checkCppUnit(env)
501    
502  ############ Summarize our environment #########################  ######## optional python modules (sympy, pyproj)
503    env=checkOptionalModules(env)
504    
505  print ""  ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
506  print "Summary of configuration (see ./config.log for information)"  env=checkOptionalLibraries(env)
 print " Using python libraries"  
 print " Using numarray"  
 print " Using boost"  
 if env['usenetcdf']: print "    Using NetCDF"  
 else: print "   Not using NetCDF"  
 if env['usevtk']: print "   Using VTK"  
 else: print "   Not using VTK"  
 if env['usemkl']: print "   Using MKL"  
 else: print "   Not using MKL"  
 if env['useumfpack']: print "   Using UMFPACK"  
 else: print "   Not using UMFPACK"  
 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  
 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"))  
507    
508  ############ Add some custom builders ##########################  #use gmsh info to set some defines
509    if env['gmsh'] == 's':
510        env.Append(CPPDEFINES=['GMSH'])
511    elif env['gmsh'] == 'm':
512        env.Append(CPPDEFINES=['GMSH','GMSH_MPI'])
513    
514  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  ######## PDFLaTeX (for documentation)
515  env.Append(BUILDERS = {'PyCompile' : py_builder});  env=checkPDFLatex(env)
516    
517  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  # keep some of our install paths first in the list for the unit tests
518  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
519    env.PrependENVPath('PYTHONPATH', prefix)
520    env['ENV']['ESCRIPT_ROOT'] = prefix
521    
522  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  if not env['verbose']:
523  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});      env['CXXCOMSTR'] = "Compiling $TARGET"
524        env['SHCXXCOMSTR'] = "Compiling $TARGET"
525        env['ARCOMSTR'] = "Linking $TARGET"
526        env['LINKCOMSTR'] = "Linking $TARGET"
527        env['SHLINKCOMSTR'] = "Linking $TARGET"
528        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
529        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
530        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
531        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
532        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
533    
534    ####################### Configure the subdirectories #########################
535    
536    # remove obsolete files
537    if not env['usempi']:
538        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
539        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
540    
541    from grouptest import *
542    TestGroups=[]
543    
544    # keep an environment without warnings-as-errors
545    dodgy_env=env.Clone()
546    
547    # now add warnings-as-errors flags. This needs to be done after configuration
548    # because the scons test files have warnings in them
549    if ((fatalwarning != '') and (env['werror'])):
550        env.Append(CCFLAGS = fatalwarning)
551    
552    Export(
553      ['env',
554       'dodgy_env',
555       'IS_WINDOWS',
556       'TestGroups'
557      ]
558    )
559    
560  ############ Build the subdirectories ##########################  #do not auto build
561    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
562    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
563    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
564    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
565    
566    env.SConscript(dirs = ['cusplibrary'])
567    
568    #This will pull in the escriptcore/py_src and escriptcore/test
569    env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
570    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
571    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
572    if 'dudley' in env['domains']:
573        env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
574    if 'finley' in env['domains']:
575        env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
576    if 'ripley' in env['domains']:
577        env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
578    if 'speckley' in env['domains']:
579        env.SConscript(dirs = ['speckley/src'], variant_dir='$BUILD_DIR/$PLATFORM/speckley', duplicate=0)
580    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
581    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
582    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
583    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
584    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
585    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
586    
587    
588    ######################## Populate the buildvars file #########################
589    
590  Export(["env", "env_mpi", "clone_env"])  write_buildvars(env)
591    
592  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  write_launcher(env)
 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)  
593    
594  ############ Remember what optimizations we used ###############  ################### Targets to build and install libraries ###################
595    
596  remember_list = []  target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
597    env.Alias('target_init', [target_init])
598    # delete buildvars upon cleanup
599    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
600    
601  if env['usedebug']:  # The headers have to be installed prior to build in order to satisfy
602    remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))  # #include <paso/Common.h>
603    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
604    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
605    
606  if env['usempi']:  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
607    remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))  env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
608    
609  if env['omp_optim'] != '':  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
610    remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
611    
612  env.Alias('remember_options', remember_list)  env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
613    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
614    
615  ############ Targets to build and install libraries ############  if 'dudley' in env['domains']:
616        env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
617        env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
618    
619  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  if 'finley' in env['domains']:
620  env.Alias('target_init', [target_init])      env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
621        env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
622    
623  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  if 'ripley' in env['domains']:
624  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'])
625  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'])
626    
627  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  if 'speckley' in env['domains']:
628  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])      env.Alias('build_speckley', ['install_speckley_headers', 'build_speckley_lib', 'build_speckleycpp_lib'])
629        env.Alias('install_speckley', ['build_speckley', 'install_speckley_lib', 'install_speckleycpp_lib', 'install_speckley_py'])
630    
631  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'])
632  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'])
633    
634  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
635  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'])
636    
637  # 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
638  build_all_list = []  build_all_list = []
639  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
640  build_all_list += ['build_paso']  build_all_list += ['build_paso']
641  build_all_list += ['build_escript']  build_all_list += ['build_escript']
642  build_all_list += ['build_finley']  build_all_list += ['build_pasowrap']
643  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  if 'dudley' in env['domains']: build_all_list += ['build_dudley']
644  if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']  if 'finley' in env['domains']: build_all_list += ['build_finley']
645    if 'ripley' in env['domains']: build_all_list += ['build_ripley']
646    if 'speckley' in env['domains']: build_all_list += ['build_speckley']
647    build_all_list += ['build_weipa']
648    if not IS_WINDOWS and 'finley' in env['domains']:
649        build_all_list += ['build_escriptreader']
650    if env['usempi']:   build_all_list += ['build_pythonMPI']
651  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
652    
653  install_all_list = []  install_all_list = []
# Line 610  install_all_list += ['target_init'] Line 655  install_all_list += ['target_init']
655  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
656  install_all_list += ['install_paso']  install_all_list += ['install_paso']
657  install_all_list += ['install_escript']  install_all_list += ['install_escript']
658  install_all_list += ['install_finley']  install_all_list += ['install_pasowrap']
659  install_all_list += ['target_install_pyvisi_py']  if 'dudley' in env['domains']: install_all_list += ['install_dudley']
660  install_all_list += ['target_install_modellib_py']  if 'finley' in env['domains']: install_all_list += ['install_finley']
661  install_all_list += ['target_install_pycad_py']  if 'ripley' in env['domains']: install_all_list += ['install_ripley']
662  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  if 'speckley' in env['domains']: install_all_list += ['install_speckley']
663  if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']  install_all_list += ['install_weipa']
664  install_all_list += ['remember_options']  if not IS_WINDOWS and 'finley' in env['domains']:
665        install_all_list += ['install_escriptreader']
666    install_all_list += ['install_downunder_py']
667    install_all_list += ['install_modellib_py']
668    install_all_list += ['install_pycad_py']
669    if env['usempi']:   install_all_list += ['install_pythonMPI']
670  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
671    
672  # Default target is install  # Default target is install
673  env.Default('install_all')  env.Default('install_all')
674    
675  ############ 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'])  
676    
677  ############ Targets to build the documentation ################  if not env['cppunit']:
678        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
679        env.Alias('run_tests', test_msg)
680        env.Alias('build_tests', '')
681    env.Alias('run_tests', ['install_all'])
682    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
683    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
684    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
685    
686    ##################### Targets to build the documentation #####################
687    
688    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
689    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
690    env.Alias('docs', ['basedocs', 'sphinxdoc'])
691    env.Alias('release_prep', ['docs', 'install_all'])
692    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
693    
694    # The test scripts are always generated, this target allows us to
695    # generate the testscripts without doing a full build
696    env.Alias('testscripts',[])
697    
698    if not IS_WINDOWS:
699        generateTestScripts(env, TestGroups)
700    
701    
702    ######################## Summarize our environment ###########################
703    def print_summary():
704        print("")
705        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
706        print("Escript/Finley revision %s"%global_revision)
707        print("  Install prefix:  %s"%env['prefix'])
708        print("          Python:  %s"%sysconfig.PREFIX)
709        print("           boost:  %s"%env['boost_prefix'])
710        if env['numpy_h']:
711            print("           numpy:  YES (with headers)")
712        else:
713            print("           numpy:  YES (without headers)")
714        if env['usempi']:
715            print("             MPI:  YES (flavour: %s)"%env['mpi'])
716        else:
717            print("             MPI:  NO")
718        if env['uselapack']:
719            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
720        else:
721            print("          LAPACK:  NO")
722        if env['cuda']:
723            print("            CUDA:  YES (nvcc: %s)"%env['nvcc_version'])
724        else:
725            print("            CUDA:  NO")
726        d_list=[]
727        e_list=[]
728        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit':
729            if env[i]: e_list.append(i)
730            else: d_list.append(i)
731        for i in e_list:
732            print("%16s:  YES"%i)
733        for i in d_list:
734            print("%16s:  NO"%i)
735        if env['cppunit']:
736            print("         CppUnit:  YES")
737        else:
738            print("         CppUnit:  NO")
739        if env['gmsh']=='m':
740            print("            gmsh:  YES, MPI-ENABLED")
741        elif env['gmsh']=='s':
742            print("            gmsh:  YES")
743        else:
744            print("            gmsh:  NO")
745        print(    "            gzip:  " + ("YES" if env['compressed_files'] else "NO"))
746    
747        if ((fatalwarning != '') and (env['werror'])):
748            print("  Treating warnings as errors")
749        else:
750            print("  NOT treating warnings as errors")
751        print("")
752        for w in env['warnings']:
753            print("WARNING: %s"%w)
754        if len(GetBuildFailures()):
755            print("\nERROR: build stopped due to errors\n")
756        else:
757            print("\nSUCCESS: build complete\n")
758    
759  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])  atexit.register(print_summary)
760    

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