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revision 246 by jgs, Tue Nov 29 04:27:00 2005 UTC revision 3597 by caltinay, Thu Sep 15 06:03:17 2011 UTC
# Line 1  Line 1 
1  # top-level Scons configuration file for all esys13 modules  ########################################################
2    #
3    # Copyright (c) 2003-2010 by University of Queensland
4    # Earth Systems Science Computational Center (ESSCC)
5    # http://www.uq.edu.au/esscc
6    #
7    # Primary Business: Queensland, Australia
8    # Licensed under the Open Software License version 3.0
9    # http://www.opensource.org/licenses/osl-3.0.php
10    #
11    ########################################################
12    
13  import os  EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  #  import sys, os, platform, re
17  # ensure correct versions of python and scons  from distutils import sysconfig
18    from site_init import *
19    
20    # Version number to check for in options file. Increment when new features are
21    # added or existing options changed.
22    REQUIRED_OPTS_VERSION=201
23    
24    # MS Windows support, many thanks to PH
25    IS_WINDOWS = (os.name == 'nt')
26    
27    ########################## Determine options file ############################
28    # 1. command line
29    # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
31    options_file=ARGUMENTS.get('options_file', None)
32    if not options_file:
33        ext_dir = os.path.join(os.getcwd(), 'scons')
34        hostname = platform.node().split('.')[0]
35        for name in hostname, effectiveName(hostname):
36            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38            if os.path.isfile(options_file): break
39    
40    if not os.path.isfile(options_file):
41        print("\nWARNING:\nOptions file %s" % options_file)
42        print("not found! Default options will be used which is most likely suboptimal.")
43        print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44        print("subdirectory and customize it to your needs.\n")
45        options_file = None
46    
47    ############################### Build options ################################
48    
49    default_prefix='/usr'
50    mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51    lapack_flavours=('none', 'clapack', 'mkl')
52    
53    vars = Variables(options_file, ARGUMENTS)
54    vars.AddVariables(
55      PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58      BoolVariable('verbose', 'Output full compile/link lines', False),
59    # Compiler/Linker options
60      ('cc', 'Path to C compiler', 'default'),
61      ('cxx', 'Path to C++ compiler', 'default'),
62      ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63      ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64      ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
65      ('cc_extra', 'Extra C compiler flags', ''),
66      ('cxx_extra', 'Extra C++ compiler flags', ''),
67      ('ld_extra', 'Extra linker flags', ''),
68      BoolVariable('werror','Treat compiler warnings as errors', True),
69      BoolVariable('debug', 'Compile with debug flags', False),
70      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71      ('omp_flags', 'OpenMP compiler flags', 'default'),
72      ('omp_ldflags', 'OpenMP linker flags', 'default'),
73    # Mandatory libraries
74      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    # Mandatory for tests
77      ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
78      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
79    # Optional libraries and options
80      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
81      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
82      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
83      BoolVariable('netcdf', 'Enable netCDF file support', False),
84      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
85      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
86      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
87      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
88      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
89      BoolVariable('papi', 'Enable PAPI', False),
90      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
91      ('papi_libs', 'PAPI libraries to link with', ['papi']),
92      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
93      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
94      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
95      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
96      BoolVariable('umfpack', 'Enable UMFPACK', False),
97      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
98      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
99      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
100      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
101      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
102      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
103      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
104      ('lapack_libs', 'LAPACK libraries to link with', []),
105      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
106      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
107      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
108      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
109      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
110      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
111      BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
112      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113    # Advanced settings
114      #dudley_assemble_flags = -funroll-loops      to actually do something
115      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116      # To enable passing function pointers through python
117      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118      # An option for specifying the compiler tools (see windows branch)
119      ('tools_names', 'Compiler tools to use', ['default']),
120      ('env_export', 'Environment variables to be passed to tools',[]),
121      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123      # finer control over library building, intel aggressive global optimisation
124      # works with dynamic libraries on windows.
125      ('share_esysutils', 'Build a dynamic esysUtils library', False),
126      ('share_paso', 'Build a dynamic paso library', False),
127      ('sys_libs', 'Extra libraries to link with', []),
128      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
129    )
130    
131    ##################### Create environment and help text #######################
132    
133    # Intel's compiler uses regular expressions improperly and emits a warning
134    # about failing to find the compilers. This warning can be safely ignored.
135    
136    # PATH is needed so the compiler, linker and tools are found if they are not
137    # in default locations.
138    env = Environment(tools = ['default'], options = vars,
139                      ENV = {'PATH': os.environ['PATH']})
140    if env['tools_names'] != 'default':
141        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
142                          ENV = {'PATH' : os.environ['PATH']})
143    
144    if options_file:
145        opts_valid=False
146        if 'escript_opts_version' in env.Dictionary() and \
147            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
148                opts_valid=True
149        if opts_valid:
150            print("Using options in %s." % options_file)
151        else:
152            print("\nOptions file %s" % options_file)
153            print("is outdated! Please update the file by examining one of the TEMPLATE")
154            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
155            Exit(1)
156    
157    # Generate help text (scons -h)
158    Help(vars.GenerateHelpText(env))
159    
160    # Check for superfluous options
161    if len(vars.UnknownVariables())>0:
162        for k in vars.UnknownVariables():
163            print("Unknown option '%s'" % k)
164        Exit(1)
165    
166    #################### Make sure install directories exist #####################
167    
168    env['BUILD_DIR']=env['build_dir']
169    prefix=Dir(env['prefix']).abspath
170    env['incinstall'] = os.path.join(prefix, 'include')
171    env['bininstall'] = os.path.join(prefix, 'bin')
172    env['libinstall'] = os.path.join(prefix, 'lib')
173    env['pyinstall']  = os.path.join(prefix, 'esys')
174    if not os.path.isdir(env['bininstall']):
175        os.makedirs(env['bininstall'])
176    if not os.path.isdir(env['libinstall']):
177        os.makedirs(env['libinstall'])
178    if not os.path.isdir(env['pyinstall']):
179        os.makedirs(env['pyinstall'])
180    
181    env.Append(CPPPATH = [env['incinstall']])
182    env.Append(LIBPATH = [env['libinstall']])
183    
184    ################# Fill in compiler options if not set above ##################
185    
186    if env['cc'] != 'default': env['CC']=env['cc']
187    if env['cxx'] != 'default': env['CXX']=env['cxx']
188    
189    # version >=9 of intel C++ compiler requires use of icpc to link in C++
190    # runtimes (icc does not)
191    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
192        env['LINK'] = env['CXX']
193    
194    # default compiler/linker options
195    cc_flags = ''
196    cc_optim = ''
197    cc_debug = ''
198    omp_flags = ''
199    omp_ldflags = ''
200    fatalwarning = '' # switch to turn warnings into errors
201    sysheaderopt = '' # how to indicate that a header is a system header
202    
203    # env['CC'] might be a full path
204    cc_name=os.path.basename(env['CC'])
205    
206    if cc_name == 'icc':
207        # Intel compiler
208        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
209        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
210        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
211        omp_flags   = "-openmp -openmp_report0"
212        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
213        fatalwarning = "-Werror"
214    elif cc_name[:3] == 'gcc':
215        # GNU C on any system
216        cc_flags     = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
217        cc_optim     = "-O3"
218        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
219        omp_flags    = "-fopenmp"
220        omp_ldflags  = "-fopenmp"
221        fatalwarning = "-Werror"
222        sysheaderopt = "-isystem"
223    elif cc_name == 'cl':
224        # Microsoft Visual C on Windows
225        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
226        cc_optim     = "/O2 /Op /W3"
227        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
228        fatalwarning = "/WX"
229    elif cc_name == 'icl':
230        # Intel C on Windows
231        cc_flags     = '/EHsc /GR /MD'
232        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
233        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
234        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
235        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
236    
237    # set defaults if not otherwise specified
238    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
239    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
240    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
241    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
242    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
243    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
244    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
245    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
246    
247    # set up the autolazy values
248    if env['forcelazy'] == 'on':
249        env.Append(CPPDEFINES=['FAUTOLAZYON'])
250    elif env['forcelazy'] == 'off':
251        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
252    
253    # set up the collective resolve values
254    if env['forcecollres'] == 'on':
255        env.Append(CPPDEFINES=['FRESCOLLECTON'])
256    elif env['forcecollres'] == 'off':
257        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
258    
259    # allow non-standard C if requested
260    if env['iknowwhatimdoing']:
261        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
262    
263    # Disable OpenMP if no flags provided
264    if env['openmp'] and env['omp_flags'] == '':
265       print("OpenMP requested but no flags provided - disabling OpenMP!")
266       env['openmp'] = False
267    
268    if env['openmp']:
269        env.Append(CCFLAGS = env['omp_flags'])
270        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
271    else:
272        env['omp_flags']=''
273        env['omp_ldflags']=''
274    
275  EnsurePythonVersion(2,3)  # add debug/non-debug compiler flags
276  EnsureSConsVersion(0,96)  if env['debug']:
277        env.Append(CCFLAGS = env['cc_debug'])
278    else:
279        env.Append(CCFLAGS = env['cc_optim'])
280    
281  #  # always add cc_flags
282  # retreive command-line arguments if any  env.Append(CCFLAGS = env['cc_flags'])
 # these are passed through to SConscripts  
283    
284  if ARGUMENTS.get('libinstall',0):  # add system libraries
285    libinstall = ARGUMENTS.get('libinstall',0)  env.AppendUnique(LIBS = env['sys_libs'])
286    
287    # Get the global Subversion revision number for the getVersion() method
288    try:
289        global_revision = os.popen('svnversion -n .').read()
290        global_revision = re.sub(':.*', '', global_revision)
291        global_revision = re.sub('[^0-9]', '', global_revision)
292        if global_revision == '': global_revision='-2'
293    except:
294        global_revision = '-1'
295    env['svn_revision']=global_revision
296    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
297    
298    if IS_WINDOWS:
299        if not env['share_esysutils']:
300            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
301        if not env['share_paso']:
302            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
303    
304    ###################### Copy required environment vars ########################
305    
306    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
307    if IS_WINDOWS:
308        LD_LIBRARY_PATH_KEY='PATH'
309        env['ENV']['LD_LIBRARY_PATH']=''
310  else:  else:
311    libinstall = Dir('#lib')      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
312  Export(["libinstall"])  
313    # the following env variables are exported for the unit tests
314    
315  if ARGUMENTS.get('options',0):  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
316    options = ARGUMENTS.get('options',0)      try:
317            env['ENV'][key] = os.environ[key]
318        except KeyError:
319            env['ENV'][key] = 1
320    
321    env_export=env['env_export']
322    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
323    
324    for key in set(env_export):
325        try:
326            env['ENV'][key] = os.environ[key]
327        except KeyError:
328            pass
329    
330    try:
331        env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
332    except KeyError:
333        pass
334    
335    # these shouldn't be needed
336    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
337    #    try:
338    #        env['ENV'][key] = os.environ[key]
339    #    except KeyError:
340    #        pass
341    
342    try:
343        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
344    except KeyError:
345        pass
346    
347    ######################## Add some custom builders ############################
348    
349    py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
350    env.Append(BUILDERS = {'PyCompile' : py_builder});
351    
352    runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
353    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
354    
355    runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
356    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
357    
358    epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
359    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
360    
361    ############################ Dependency checks ###############################
362    
363    # Create a Configure() environment to check for compilers and python
364    conf = Configure(env.Clone())
365    
366    ######## Test that the compilers work
367    
368    if 'CheckCC' in dir(conf): # exists since scons 1.1.0
369        if not conf.CheckCC():
370            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
371            Exit(1)
372        if not conf.CheckCXX():
373            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
374            Exit(1)
375  else:  else:
376    options = None      if not conf.CheckFunc('printf', language='c'):
377  Export(["options"])          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
378            Exit(1)
379        if not conf.CheckFunc('printf', language='c++'):
380            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
381            Exit(1)
382    
383    if conf.CheckFunc('gethostname'):
384        conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
385    
386    ######## Python headers & library (required)
387    
388    python_inc_path=sysconfig.get_python_inc()
389    if IS_WINDOWS:
390        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
391    elif env['PLATFORM']=='darwin':
392        python_lib_path=sysconfig.get_config_var('LIBPL')
393    else:
394        python_lib_path=sysconfig.get_config_var('LIBDIR')
395    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
396    if IS_WINDOWS:
397        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
398    else:
399        python_libs=['python'+sysconfig.get_python_version()]
400    
401  if ARGUMENTS.get('debug',0):  if sysheaderopt == '':
402    dodebug = 1      conf.env.AppendUnique(CPPPATH = [python_inc_path])
403  else:  else:
404    dodebug = 0      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
 Export(["dodebug"])  
405    
406  if ARGUMENTS.get('usegcc',0):  conf.env.AppendUnique(LIBPATH = [python_lib_path])
407    usegcc = 1  conf.env.AppendUnique(LIBS = python_libs)
408    # The wrapper script needs to find the libs
409    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
410    
411    if not conf.CheckCHeader('Python.h'):
412        print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
413        Exit(1)
414    if not conf.CheckFunc('Py_Exit'):
415        print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
416        Exit(1)
417    
418    # Commit changes to environment
419    env = conf.Finish()
420    
421    ######## boost (required)
422    
423    boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
424    if sysheaderopt == '':
425        env.AppendUnique(CPPPATH = [boost_inc_path])
426    else:
427        # This is required because we can't -isystem /usr/include since it breaks
428        # std includes
429        if os.path.normpath(boost_inc_path) == '/usr/include':
430            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
431        else:
432            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
433    
434    env.AppendUnique(LIBPATH = [boost_lib_path])
435    env.AppendUnique(LIBS = env['boost_libs'])
436    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
437    
438    ######## numpy (required)
439    
440    try:
441        from numpy import identity
442    except ImportError:
443        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
444        Exit(1)
445    
446    ######## CppUnit (required for tests)
447    
448    try:
449        cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
450        env.AppendUnique(CPPPATH = [cppunit_inc_path])
451        env.AppendUnique(LIBPATH = [cppunit_lib_path])
452        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
453        env['cppunit']=True
454    except:
455        env['cppunit']=False
456    
457    ######## VTK (optional)
458    
459    if env['pyvisi']:
460        try:
461            import vtk
462            env['pyvisi'] = True
463        except ImportError:
464            print("Cannot import vtk, disabling pyvisi.")
465            env['pyvisi'] = False
466    
467    ######## netCDF (optional)
468    
469    netcdf_inc_path=''
470    netcdf_lib_path=''
471    if env['netcdf']:
472        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
473        env.AppendUnique(CPPPATH = [netcdf_inc_path])
474        env.AppendUnique(LIBPATH = [netcdf_lib_path])
475        env.AppendUnique(LIBS = env['netcdf_libs'])
476        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
477        env.Append(CPPDEFINES = ['USE_NETCDF'])
478    
479    ######## PAPI (optional)
480    
481    papi_inc_path=''
482    papi_lib_path=''
483    if env['papi']:
484        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
485        env.AppendUnique(CPPPATH = [papi_inc_path])
486        env.AppendUnique(LIBPATH = [papi_lib_path])
487        env.AppendUnique(LIBS = env['papi_libs'])
488        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
489        env.Append(CPPDEFINES = ['BLOCKPAPI'])
490    
491    ######## MKL (optional)
492    
493    mkl_inc_path=''
494    mkl_lib_path=''
495    if env['mkl']:
496        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
497        env.AppendUnique(CPPPATH = [mkl_inc_path])
498        env.AppendUnique(LIBPATH = [mkl_lib_path])
499        env.AppendUnique(LIBS = env['mkl_libs'])
500        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
501        env.Append(CPPDEFINES = ['MKL'])
502    
503    ######## UMFPACK (optional)
504    
505    umfpack_inc_path=''
506    umfpack_lib_path=''
507    if env['umfpack']:
508        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
509        env.AppendUnique(CPPPATH = [umfpack_inc_path])
510        env.AppendUnique(LIBPATH = [umfpack_lib_path])
511        env.AppendUnique(LIBS = env['umfpack_libs'])
512        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
513        env.Append(CPPDEFINES = ['UMFPACK'])
514    
515    ######## LAPACK (optional)
516    
517    if env['lapack']=='mkl' and not env['mkl']:
518        print("mkl_lapack requires MKL!")
519        Exit(1)
520    
521    env['uselapack'] = env['lapack']!='none'
522    lapack_inc_path=''
523    lapack_lib_path=''
524    if env['uselapack']:
525        header='clapack.h'
526        if env['lapack']=='mkl':
527            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
528            header='mkl_lapack.h'
529        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
530        env.AppendUnique(CPPPATH = [lapack_inc_path])
531        env.AppendUnique(LIBPATH = [lapack_lib_path])
532        env.AppendUnique(LIBS = env['lapack_libs'])
533        env.Append(CPPDEFINES = ['USE_LAPACK'])
534    
535    ######## Silo (optional)
536    
537    silo_inc_path=''
538    silo_lib_path=''
539    if env['silo']:
540        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
541        env.AppendUnique(CPPPATH = [silo_inc_path])
542        env.AppendUnique(LIBPATH = [silo_lib_path])
543        # Note that we do not add the libs since they are only needed for the
544        # weipa library and tools.
545        #env.AppendUnique(LIBS = [env['silo_libs']])
546    
547    ######## VSL random numbers (optional)
548    if env['vsl_random']:
549        env.Append(CPPDEFINES = ['MKLRANDOM'])
550    
551    ######## VisIt (optional)
552    
553    visit_inc_path=''
554    visit_lib_path=''
555    if env['visit']:
556        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
557        env.AppendUnique(CPPPATH = [visit_inc_path])
558        env.AppendUnique(LIBPATH = [visit_lib_path])
559    
560    ######## MPI (optional)
561    
562    env['usempi'] = env['mpi']!='none'
563    mpi_inc_path=''
564    mpi_lib_path=''
565    if env['usempi']:
566        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
567        env.AppendUnique(CPPPATH = [mpi_inc_path])
568        env.AppendUnique(LIBPATH = [mpi_lib_path])
569        env.AppendUnique(LIBS = env['mpi_libs'])
570        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
571        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
572        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
573        # On the other hand MPT and OpenMPI don't define the latter so we have to
574        # do that here
575        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
576            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
577    
578    ######## BOOMERAMG (optional)
579    
580    if env['mpi'] == 'none': env['boomeramg'] = False
581    
582    boomeramg_inc_path=''
583    boomeramg_lib_path=''
584    if env['boomeramg']:
585        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
586        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
587        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
588        env.AppendUnique(LIBS = env['boomeramg_libs'])
589        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
590        env.Append(CPPDEFINES = ['BOOMERAMG'])
591    
592    ######## ParMETIS (optional)
593    
594    if not env['usempi']: env['parmetis'] = False
595    
596    parmetis_inc_path=''
597    parmetis_lib_path=''
598    if env['parmetis']:
599        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
600        env.AppendUnique(CPPPATH = [parmetis_inc_path])
601        env.AppendUnique(LIBPATH = [parmetis_lib_path])
602        env.AppendUnique(LIBS = env['parmetis_libs'])
603        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
604        env.Append(CPPDEFINES = ['USE_PARMETIS'])
605    
606    ######## gmsh (optional, for tests)
607    
608    try:
609        import subprocess
610        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
611        _,e=p.communicate()
612        if e.split().count("MPI"):
613            env['gmsh']='m'
614        else:
615            env['gmsh']='s'
616    except OSError:
617        env['gmsh']=False
618    
619    ######################## Summarize our environment ###########################
620    
621    # keep some of our install paths first in the list for the unit tests
622    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
623    env.PrependENVPath('PYTHONPATH', prefix)
624    env['ENV']['ESCRIPT_ROOT'] = prefix
625    
626    if not env['verbose']:
627        env['CCCOMSTR'] = "Compiling $TARGET"
628        env['CXXCOMSTR'] = "Compiling $TARGET"
629        env['SHCCCOMSTR'] = "Compiling $TARGET"
630        env['SHCXXCOMSTR'] = "Compiling $TARGET"
631        env['ARCOMSTR'] = "Linking $TARGET"
632        env['LINKCOMSTR'] = "Linking $TARGET"
633        env['SHLINKCOMSTR'] = "Linking $TARGET"
634        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
635        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
636        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
637        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
638        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
639    
640    print("")
641    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
642    print("Escript/Finley revision %s"%global_revision)
643    print("  Install prefix:  %s"%env['prefix'])
644    print("          Python:  %s"%sysconfig.PREFIX)
645    print("           boost:  %s"%env['boost_prefix'])
646    print("           numpy:  YES")
647    if env['usempi']:
648        print("             MPI:  YES (flavour: %s)"%env['mpi'])
649    else:
650        print("             MPI:  DISABLED")
651    if env['uselapack']:
652        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
653    else:
654        print("          LAPACK:  DISABLED")
655    d_list=[]
656    e_list=[]
657    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
658        if env[i]: e_list.append(i)
659        else: d_list.append(i)
660    for i in e_list:
661        print("%16s:  YES"%i)
662    for i in d_list:
663        print("%16s:  DISABLED"%i)
664    if env['cppunit']:
665        print("         CppUnit:  FOUND")
666  else:  else:
667    usegcc = 0      print("         CppUnit:  NOT FOUND")
668  Export(["usegcc"])  if env['gmsh']=='m':
669        print("            gmsh:  FOUND, MPI-ENABLED")
670    elif env['gmsh']=='s':
671        print("            gmsh:  FOUND")
672    else:
673        print("            gmsh:  NOT FOUND")
674    print("      vsl_random:  %s"%env['vsl_random'])
675        
676    if ((fatalwarning != '') and (env['werror'])):
677        print("  Treating warnings as errors")
678    else:
679        print("  NOT treating warnings as errors")
680    print("")
681    
682  #  ####################### Configure the subdirectories #########################
 # set and export esysroot  
683    
684  esysroot = Dir('#.')  from grouptest import *
 Export(["esysroot"])  
685    
686  #  TestGroups=[]
 # call appropriate SConscripts  
687    
688  target_scripts = ['tools/CppUnitTest/SConstruct',  # keep an environment without warnings-as-errors
689                    'tools/mmio/SConstruct',  dodgy_env=env.Clone()
690                    'esysUtils/SConstruct',  
691                    'escript/SConstruct',  # now add warnings-as-errors flags. This needs to be done after configuration
692                    'bruce/SConstruct',  # because the scons test files have warnings in them
693                    'paso/SConstruct',  if ((fatalwarning != '') and (env['werror'])):
694                    'finley/SConstruct']      env.Append(CCFLAGS = fatalwarning)
695    
696    Export(
697      ['env',
698       'dodgy_env',
699       'IS_WINDOWS',
700       'TestGroups'
701      ]
702    )
703    
704    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
705    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
706    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
707    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
708    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
709    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
710    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
711    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
712    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
713    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
714    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
715    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
716    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
717    
718    ######################## Populate the buildvars file #########################
719    
720    # remove obsolete file
721    if not env['usempi']:
722        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
723        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
724    
725    # Try to extract the boost version from version.hpp
726    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
727    boostversion='unknown'
728    try:
729        for line in boosthpp:
730            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
731            if ver:
732                boostversion=ver.group(1)
733    except StopIteration:
734        pass
735    boosthpp.close()
736    
737    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
738    buildvars.write("svn_revision="+str(global_revision)+"\n")
739    buildvars.write("prefix="+prefix+"\n")
740    buildvars.write("cc="+env['CC']+"\n")
741    buildvars.write("cxx="+env['CXX']+"\n")
742    buildvars.write("python="+sys.executable+"\n")
743    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
744    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
745    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
746    buildvars.write("boost_version="+boostversion+"\n")
747    buildvars.write("debug=%d\n"%int(env['debug']))
748    buildvars.write("openmp=%d\n"%int(env['openmp']))
749    buildvars.write("mpi=%s\n"%env['mpi'])
750    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
751    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
752    buildvars.write("lapack=%s\n"%env['lapack'])
753    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
754    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
755    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
756        buildvars.write("%s=%d\n"%(i, int(env[i])))
757        if env[i]:
758            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
759            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
760    buildvars.close()
761    
762    ################### Targets to build and install libraries ###################
763    
764    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
765    env.Alias('target_init', [target_init])
766    
767    # The headers have to be installed prior to build in order to satisfy
768    # #include <paso/Common.h>
769    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
770    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
771    
772    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
773    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
774    
775    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
776    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
777    
778    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
779    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
780    
781    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
782    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
783    
784    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
785    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
786    
787    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
788    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
789    
790    # Now gather all the above into some easy targets: build_all and install_all
791    build_all_list = []
792    build_all_list += ['build_esysUtils']
793    build_all_list += ['build_paso']
794    build_all_list += ['build_escript']
795    build_all_list += ['build_dudley']
796    build_all_list += ['build_finley']
797    build_all_list += ['build_weipa']
798    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
799    if env['usempi']:   build_all_list += ['build_pythonMPI']
800    build_all_list += ['build_escriptconvert']
801    env.Alias('build_all', build_all_list)
802    
803    install_all_list = []
804    install_all_list += ['target_init']
805    install_all_list += ['install_esysUtils']
806    install_all_list += ['install_paso']
807    install_all_list += ['install_escript']
808    install_all_list += ['install_dudley']
809    install_all_list += ['install_finley']
810    install_all_list += ['install_weipa']
811    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
812    install_all_list += ['install_pyvisi_py']
813    install_all_list += ['install_modellib_py']
814    install_all_list += ['install_pycad_py']
815    if env['usempi']:   install_all_list += ['install_pythonMPI']
816    install_all_list += ['install_escriptconvert']
817    env.Alias('install_all', install_all_list)
818    
819    # Default target is install
820    env.Default('install_all')
821    
822    ################## Targets to build and run the test suite ###################
823    
824    test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
825    if not env['cppunit']:
826        env.Alias('run_tests', test_msg)
827    env.Alias('run_tests', ['install_all'])
828    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
829    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
830    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
831    
832    ##################### Targets to build the documentation #####################
833    
834    env.Alias('api_epydoc','install_all')
835    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
836    env.Alias('release_prep', ['docs', 'install_all'])
837    
838    if not IS_WINDOWS:
839        try:
840            utest=open('utest.sh','w')
841            utest.write(GroupTest.makeHeader(env['PLATFORM']))
842            for tests in TestGroups:
843                utest.write(tests.makeString())
844            utest.close()
845            Execute(Chmod('utest.sh', 0755))
846            print("Generated utest.sh.")
847        except IOError:
848            print("Error attempting to write unittests file.")
849            Exit(1)
850    
851        # Make sure that the escript wrapper is in place
852        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
853            print("Copying escript wrapper.")
854            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
855    
 SConscript(target_scripts, duplicate=0)  

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