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trunk/SConstruct revision 192 by jgs, Mon Nov 21 04:52:14 2005 UTC branches/refine/SConstruct revision 3680 by jfenwick, Fri Nov 18 04:48:53 2011 UTC
# Line 1  Line 1 
1  esysroot = Dir('#.')  ########################################################
2  Export(["esysroot"])  #
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  libinstall = Dir('#lib')  EnsureSConsVersion(0,98,1)
14  Export(["libinstall"])  EnsurePythonVersion(2,5)
15    
16    import sys, os, platform, re
17    from distutils import sysconfig
18    from site_init import *
19    
20    # Version number to check for in options file. Increment when new features are
21    # added or existing options changed.
22    REQUIRED_OPTS_VERSION=201
23    
24    # MS Windows support, many thanks to PH
25    IS_WINDOWS = (os.name == 'nt')
26    
27    ########################## Determine options file ############################
28    # 1. command line
29    # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
31    options_file=ARGUMENTS.get('options_file', None)
32    if not options_file:
33        ext_dir = os.path.join(os.getcwd(), 'scons')
34        hostname = platform.node().split('.')[0]
35        for name in hostname, effectiveName(hostname):
36            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38            if os.path.isfile(options_file): break
39    
40    if not os.path.isfile(options_file):
41        print("\nWARNING:\nOptions file %s" % options_file)
42        print("not found! Default options will be used which is most likely suboptimal.")
43        print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44        print("subdirectory and customize it to your needs.\n")
45        options_file = None
46    
47    ############################### Build options ################################
48    
49    default_prefix='/usr'
50    mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51    lapack_flavours=('none', 'clapack', 'mkl')
52    
53    vars = Variables(options_file, ARGUMENTS)
54    vars.AddVariables(
55      PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58      BoolVariable('verbose', 'Output full compile/link lines', False),
59    # Compiler/Linker options
60      ('cc', 'Path to C compiler', 'default'),
61      ('cxx', 'Path to C++ compiler', 'default'),
62      ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63      ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64      ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
65      ('cc_extra', 'Extra C compiler flags', ''),
66      ('cxx_extra', 'Extra C++ compiler flags', ''),
67      ('ld_extra', 'Extra linker flags', ''),
68      BoolVariable('werror','Treat compiler warnings as errors', True),
69      BoolVariable('debug', 'Compile with debug flags', False),
70      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71      ('omp_flags', 'OpenMP compiler flags', 'default'),
72      ('omp_ldflags', 'OpenMP linker flags', 'default'),
73    # Mandatory libraries
74      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    # Mandatory for tests
77      ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
78      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
79    # Optional libraries and options
80      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
81      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
82      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
83      BoolVariable('netcdf', 'Enable netCDF file support', False),
84      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
85      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
86      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
87      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
88      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
89      BoolVariable('papi', 'Enable PAPI', False),
90      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
91      ('papi_libs', 'PAPI libraries to link with', ['papi']),
92      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
93      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
94      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
95      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
96      BoolVariable('umfpack', 'Enable UMFPACK', False),
97      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
98      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
99      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
100      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
101      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
102      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
103      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
104      ('lapack_libs', 'LAPACK libraries to link with', []),
105      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
106      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
107      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
108      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
109      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
110      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
111      BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
112      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113    # Advanced settings
114      #dudley_assemble_flags = -funroll-loops      to actually do something
115      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116      ('buckley_assemble_flags', 'compiler flags for some buckley optimisations', ''),
117      # To enable passing function pointers through python
118      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
119      # An option for specifying the compiler tools (see windows branch)
120      ('tools_names', 'Compiler tools to use', ['default']),
121      ('env_export', 'Environment variables to be passed to tools',[]),
122      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
124      # finer control over library building, intel aggressive global optimisation
125      # works with dynamic libraries on windows.
126      ('build_shared', 'Build dynamic libraries only', False),
127      ('sys_libs', 'Extra libraries to link with', []),
128      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
129      ('SVN_VERSION', 'Do not use from options file', -2),
130    )
131    
132    ##################### Create environment and help text #######################
133    
134    # Intel's compiler uses regular expressions improperly and emits a warning
135    # about failing to find the compilers. This warning can be safely ignored.
136    
137    # PATH is needed so the compiler, linker and tools are found if they are not
138    # in default locations.
139    env = Environment(tools = ['default'], options = vars,
140                      ENV = {'PATH': os.environ['PATH']})
141    if env['tools_names'] != 'default':
142        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
143                          ENV = {'PATH' : os.environ['PATH']})
144    
145    if options_file:
146        opts_valid=False
147        if 'escript_opts_version' in env.Dictionary() and \
148            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
149                opts_valid=True
150        if opts_valid:
151            print("Using options in %s." % options_file)
152        else:
153            print("\nOptions file %s" % options_file)
154            print("is outdated! Please update the file by examining one of the TEMPLATE")
155            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
156            Exit(1)
157    
158    # Generate help text (scons -h)
159    Help(vars.GenerateHelpText(env))
160    
161    # Check for superfluous options
162    if len(vars.UnknownVariables())>0:
163        for k in vars.UnknownVariables():
164            print("Unknown option '%s'" % k)
165        Exit(1)
166    
167    #################### Make sure install directories exist #####################
168    
169    env['BUILD_DIR']=env['build_dir']
170    prefix=Dir(env['prefix']).abspath
171    env['incinstall'] = os.path.join(prefix, 'include')
172    env['bininstall'] = os.path.join(prefix, 'bin')
173    env['libinstall'] = os.path.join(prefix, 'lib')
174    env['pyinstall']  = os.path.join(prefix, 'esys')
175    if not os.path.isdir(env['bininstall']):
176        os.makedirs(env['bininstall'])
177    if not os.path.isdir(env['libinstall']):
178        os.makedirs(env['libinstall'])
179    if not os.path.isdir(env['pyinstall']):
180        os.makedirs(env['pyinstall'])
181    
182    env.Append(CPPPATH = [env['incinstall']])
183    env.Append(LIBPATH = [env['libinstall']])
184    
185    ################# Fill in compiler options if not set above ##################
186    
187    if env['cc'] != 'default': env['CC']=env['cc']
188    if env['cxx'] != 'default': env['CXX']=env['cxx']
189    
190    # version >=9 of intel C++ compiler requires use of icpc to link in C++
191    # runtimes (icc does not)
192    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
193        env['LINK'] = env['CXX']
194    
195    # default compiler/linker options
196    cc_flags = ''
197    cc_optim = ''
198    cc_debug = ''
199    omp_flags = ''
200    omp_ldflags = ''
201    fatalwarning = '' # switch to turn warnings into errors
202    sysheaderopt = '' # how to indicate that a header is a system header
203    
204    # env['CC'] might be a full path
205    cc_name=os.path.basename(env['CC'])
206    
207    if cc_name == 'icc':
208        # Intel compiler
209        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
210        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
211        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
212        omp_flags   = "-openmp -openmp_report0"
213        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
214        fatalwarning = "-Werror"
215    elif cc_name[:3] == 'gcc':
216        # GNU C on any system
217        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"
218        cc_optim     = "-O3"
219        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
220        omp_flags    = "-fopenmp"
221        omp_ldflags  = "-fopenmp"
222        fatalwarning = "-Werror"
223        sysheaderopt = "-isystem"
224    elif cc_name == 'cl':
225        # Microsoft Visual C on Windows
226        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
227        cc_optim     = "/O2 /Op /W3"
228        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
229        fatalwarning = "/WX"
230    elif cc_name == 'icl':
231        # Intel C on Windows
232        cc_flags     = '/EHsc /GR /MD'
233        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
234        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
235        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
236        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
237    
238    # set defaults if not otherwise specified
239    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
240    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
241    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
242    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
243    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
244    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
245    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
246    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
247    
248    # set up the autolazy values
249    if env['forcelazy'] == 'on':
250        env.Append(CPPDEFINES=['FAUTOLAZYON'])
251    elif env['forcelazy'] == 'off':
252        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
253    
254    # set up the collective resolve values
255    if env['forcecollres'] == 'on':
256        env.Append(CPPDEFINES=['FRESCOLLECTON'])
257    elif env['forcecollres'] == 'off':
258        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
259    
260    # allow non-standard C if requested
261    if env['iknowwhatimdoing']:
262        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
263    
264    # Disable OpenMP if no flags provided
265    if env['openmp'] and env['omp_flags'] == '':
266       print("OpenMP requested but no flags provided - disabling OpenMP!")
267       env['openmp'] = False
268    
269    if env['openmp']:
270        env.Append(CCFLAGS = env['omp_flags'])
271        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
272    else:
273        env['omp_flags']=''
274        env['omp_ldflags']=''
275    
276    # add debug/non-debug compiler flags
277    if env['debug']:
278        env.Append(CCFLAGS = env['cc_debug'])
279    else:
280        env.Append(CCFLAGS = env['cc_optim'])
281    
282    # always add cc_flags
283    env.Append(CCFLAGS = env['cc_flags'])
284    
285    # add system libraries
286    env.AppendUnique(LIBS = env['sys_libs'])
287    
288    
289    global_revision=ARGUMENTS.get('SVN_VERSION', None)
290    if global_revision:
291        global_revision = re.sub(':.*', '', global_revision)
292        global_revision = re.sub('[^0-9]', '', global_revision)
293        if global_revision == '': global_revision='-2'
294    else:
295      # Get the global Subversion revision number for the getVersion() method
296      try:
297        global_revision = os.popen('svnversion -n .').read()
298        global_revision = re.sub(':.*', '', global_revision)
299        global_revision = re.sub('[^0-9]', '', global_revision)
300        if global_revision == '': global_revision='-2'
301      except:
302        global_revision = '-1'
303    env['svn_revision']=global_revision
304    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
305    
306    if IS_WINDOWS:
307        if not env['build_shared']:
308            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
309            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
310    
311    ###################### Copy required environment vars ########################
312    
313    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
314    if IS_WINDOWS:
315        LD_LIBRARY_PATH_KEY='PATH'
316        env['ENV']['LD_LIBRARY_PATH']=''
317    else:
318        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
319    
320    # the following env variables are exported for the unit tests
321    
322    for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
323        try:
324            env['ENV'][key] = os.environ[key]
325        except KeyError:
326            env['ENV'][key] = 1
327    
328    env_export=env['env_export']
329    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
330    
331    for key in set(env_export):
332        try:
333            env['ENV'][key] = os.environ[key]
334        except KeyError:
335            pass
336    
337    try:
338        env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
339    except KeyError:
340        pass
341    
342    # these shouldn't be needed
343    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
344    #    try:
345    #        env['ENV'][key] = os.environ[key]
346    #    except KeyError:
347    #        pass
348    
349    try:
350        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
351    except KeyError:
352        pass
353    
354    ######################## Add some custom builders ############################
355    
356    py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
357    env.Append(BUILDERS = {'PyCompile' : py_builder});
358    
359    runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
360    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
361    
362    runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
363    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
364    
365    epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
366    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
367    
368    ############################ Dependency checks ###############################
369    
370    # Create a Configure() environment to check for compilers and python
371    conf = Configure(env.Clone())
372    
373    ######## Test that the compilers work
374    
375    if 'CheckCC' in dir(conf): # exists since scons 1.1.0
376        if not conf.CheckCC():
377            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
378            Exit(1)
379        if not conf.CheckCXX():
380            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
381            Exit(1)
382    else:
383        if not conf.CheckFunc('printf', language='c'):
384            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
385            Exit(1)
386        if not conf.CheckFunc('printf', language='c++'):
387            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
388            Exit(1)
389    
390    if conf.CheckFunc('gethostname'):
391        conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
392    
393    ######## Python headers & library (required)
394    
395    python_inc_path=sysconfig.get_python_inc()
396    if IS_WINDOWS:
397        python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
398    elif env['PLATFORM']=='darwin':
399        python_lib_path=sysconfig.get_config_var('LIBPL')
400    else:
401        python_lib_path=sysconfig.get_config_var('LIBDIR')
402    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
403    if IS_WINDOWS:
404        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
405    else:
406        python_libs=['python'+sysconfig.get_python_version()]
407    
408    if sysheaderopt == '':
409        conf.env.AppendUnique(CPPPATH = [python_inc_path])
410    else:
411        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
412    
413    conf.env.AppendUnique(LIBPATH = [python_lib_path])
414    conf.env.AppendUnique(LIBS = python_libs)
415    # The wrapper script needs to find the libs
416    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
417    
418    if not conf.CheckCHeader('Python.h'):
419        print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
420        Exit(1)
421    if not conf.CheckFunc('Py_Exit'):
422        print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
423        Exit(1)
424    
425    # Commit changes to environment
426    env = conf.Finish()
427    
428    ######## boost (required)
429    
430    boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
431    if sysheaderopt == '':
432        env.AppendUnique(CPPPATH = [boost_inc_path])
433    else:
434        # This is required because we can't -isystem /usr/include since it breaks
435        # std includes
436        if os.path.normpath(boost_inc_path) == '/usr/include':
437            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
438        else:
439            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
440    
441    env.AppendUnique(LIBPATH = [boost_lib_path])
442    env.AppendUnique(LIBS = env['boost_libs'])
443    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
444    
445    ######## numpy (required)
446    
447    try:
448        from numpy import identity
449    except ImportError:
450        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
451        Exit(1)
452    
453    ######## CppUnit (required for tests)
454    
455    try:
456        cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
457        env.AppendUnique(CPPPATH = [cppunit_inc_path])
458        env.AppendUnique(LIBPATH = [cppunit_lib_path])
459        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
460        env['cppunit']=True
461    except:
462        env['cppunit']=False
463    
464    ######## VTK (optional)
465    
466    if env['pyvisi']:
467        try:
468            import vtk
469            env['pyvisi'] = True
470        except ImportError:
471            print("Cannot import vtk, disabling pyvisi.")
472            env['pyvisi'] = False
473    
474    ######## netCDF (optional)
475    
476    netcdf_inc_path=''
477    netcdf_lib_path=''
478    if env['netcdf']:
479        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
480        env.AppendUnique(CPPPATH = [netcdf_inc_path])
481        env.AppendUnique(LIBPATH = [netcdf_lib_path])
482        env.AppendUnique(LIBS = env['netcdf_libs'])
483        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
484        env.Append(CPPDEFINES = ['USE_NETCDF'])
485    
486    ######## PAPI (optional)
487    
488    papi_inc_path=''
489    papi_lib_path=''
490    if env['papi']:
491        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
492        env.AppendUnique(CPPPATH = [papi_inc_path])
493        env.AppendUnique(LIBPATH = [papi_lib_path])
494        env.AppendUnique(LIBS = env['papi_libs'])
495        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
496        env.Append(CPPDEFINES = ['BLOCKPAPI'])
497    
498    ######## MKL (optional)
499    
500    mkl_inc_path=''
501    mkl_lib_path=''
502    if env['mkl']:
503        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
504        env.AppendUnique(CPPPATH = [mkl_inc_path])
505        env.AppendUnique(LIBPATH = [mkl_lib_path])
506        env.AppendUnique(LIBS = env['mkl_libs'])
507        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
508        env.Append(CPPDEFINES = ['MKL'])
509    
510    ######## UMFPACK (optional)
511    
512    umfpack_inc_path=''
513    umfpack_lib_path=''
514    if env['umfpack']:
515        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
516        env.AppendUnique(CPPPATH = [umfpack_inc_path])
517        env.AppendUnique(LIBPATH = [umfpack_lib_path])
518        env.AppendUnique(LIBS = env['umfpack_libs'])
519        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
520        env.Append(CPPDEFINES = ['UMFPACK'])
521    
522    ######## LAPACK (optional)
523    
524    if env['lapack']=='mkl' and not env['mkl']:
525        print("mkl_lapack requires MKL!")
526        Exit(1)
527    
528    env['uselapack'] = env['lapack']!='none'
529    lapack_inc_path=''
530    lapack_lib_path=''
531    if env['uselapack']:
532        header='clapack.h'
533        if env['lapack']=='mkl':
534            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
535            header='mkl_lapack.h'
536        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
537        env.AppendUnique(CPPPATH = [lapack_inc_path])
538        env.AppendUnique(LIBPATH = [lapack_lib_path])
539        env.AppendUnique(LIBS = env['lapack_libs'])
540        env.Append(CPPDEFINES = ['USE_LAPACK'])
541    
542    ######## Silo (optional)
543    
544    silo_inc_path=''
545    silo_lib_path=''
546    if env['silo']:
547        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
548        env.AppendUnique(CPPPATH = [silo_inc_path])
549        env.AppendUnique(LIBPATH = [silo_lib_path])
550        # Note that we do not add the libs since they are only needed for the
551        # weipa library and tools.
552        #env.AppendUnique(LIBS = [env['silo_libs']])
553    
554    ######## VSL random numbers (optional)
555    if env['vsl_random']:
556        env.Append(CPPDEFINES = ['MKLRANDOM'])
557    
558    ######## VisIt (optional)
559    
560    visit_inc_path=''
561    visit_lib_path=''
562    if env['visit']:
563        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
564        env.AppendUnique(CPPPATH = [visit_inc_path])
565        env.AppendUnique(LIBPATH = [visit_lib_path])
566    
567    ######## MPI (optional)
568    
569    if env['mpi']=='no':
570        env['mpi']='none'
571    
572    env['usempi'] = env['mpi']!='none'
573    mpi_inc_path=''
574    mpi_lib_path=''
575    if env['usempi']:
576        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
577        env.AppendUnique(CPPPATH = [mpi_inc_path])
578        env.AppendUnique(LIBPATH = [mpi_lib_path])
579        env.AppendUnique(LIBS = env['mpi_libs'])
580        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
581        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
582        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
583        # On the other hand MPT and OpenMPI don't define the latter so we have to
584        # do that here
585        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
586            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
587    
588    ######## BOOMERAMG (optional)
589    
590    if env['mpi'] == 'none': env['boomeramg'] = False
591    
592    boomeramg_inc_path=''
593    boomeramg_lib_path=''
594    if env['boomeramg']:
595        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
596        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
597        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
598        env.AppendUnique(LIBS = env['boomeramg_libs'])
599        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
600        env.Append(CPPDEFINES = ['BOOMERAMG'])
601    
602    ######## ParMETIS (optional)
603    
604    if not env['usempi']: env['parmetis'] = False
605    
606    parmetis_inc_path=''
607    parmetis_lib_path=''
608    if env['parmetis']:
609        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
610        env.AppendUnique(CPPPATH = [parmetis_inc_path])
611        env.AppendUnique(LIBPATH = [parmetis_lib_path])
612        env.AppendUnique(LIBS = env['parmetis_libs'])
613        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
614        env.Append(CPPDEFINES = ['USE_PARMETIS'])
615    
616    ######## gmsh (optional, for tests)
617    
618    try:
619        import subprocess
620        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
621        _,e=p.communicate()
622        if e.split().count("MPI"):
623            env['gmsh']='m'
624        else:
625            env['gmsh']='s'
626    except OSError:
627        env['gmsh']=False
628    
629    ######## PDFLaTeX (for documentation)
630    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
631        env['pdflatex']=True
632    else:
633        env['pdflatex']=False
634    
635    ######################## Summarize our environment ###########################
636    
637    # keep some of our install paths first in the list for the unit tests
638    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
639    env.PrependENVPath('PYTHONPATH', prefix)
640    env['ENV']['ESCRIPT_ROOT'] = prefix
641    
642    if not env['verbose']:
643        env['CCCOMSTR'] = "Compiling $TARGET"
644        env['CXXCOMSTR'] = "Compiling $TARGET"
645        env['SHCCCOMSTR'] = "Compiling $TARGET"
646        env['SHCXXCOMSTR'] = "Compiling $TARGET"
647        env['ARCOMSTR'] = "Linking $TARGET"
648        env['LINKCOMSTR'] = "Linking $TARGET"
649        env['SHLINKCOMSTR'] = "Linking $TARGET"
650        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
651        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
652        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
653        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
654        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
655    
656    print("")
657    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
658    print("Escript/Finley revision %s"%global_revision)
659    print("  Install prefix:  %s"%env['prefix'])
660    print("          Python:  %s"%sysconfig.PREFIX)
661    print("           boost:  %s"%env['boost_prefix'])
662    print("           numpy:  YES")
663    if env['usempi']:
664        print("             MPI:  YES (flavour: %s)"%env['mpi'])
665    else:
666        print("             MPI:  DISABLED")
667    if env['uselapack']:
668        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
669    else:
670        print("          LAPACK:  DISABLED")
671    d_list=[]
672    e_list=[]
673    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
674        if env[i]: e_list.append(i)
675        else: d_list.append(i)
676    for i in e_list:
677        print("%16s:  YES"%i)
678    for i in d_list:
679        print("%16s:  DISABLED"%i)
680    if env['cppunit']:
681        print("         CppUnit:  FOUND")
682    else:
683        print("         CppUnit:  NOT FOUND")
684    if env['gmsh']=='m':
685        print("            gmsh:  FOUND, MPI-ENABLED")
686    elif env['gmsh']=='s':
687        print("            gmsh:  FOUND")
688    else:
689        print("            gmsh:  NOT FOUND")
690    print("      vsl_random:  %s"%env['vsl_random'])
691        
692    if ((fatalwarning != '') and (env['werror'])):
693        print("  Treating warnings as errors")
694    else:
695        print("  NOT treating warnings as errors")
696    print("")
697    
698    ####################### Configure the subdirectories #########################
699    
700    from grouptest import *
701    
702    TestGroups=[]
703    
704    # keep an environment without warnings-as-errors
705    dodgy_env=env.Clone()
706    
707    # now add warnings-as-errors flags. This needs to be done after configuration
708    # because the scons test files have warnings in them
709    if ((fatalwarning != '') and (env['werror'])):
710        env.Append(CCFLAGS = fatalwarning)
711    
712    Export(
713      ['env',
714       'dodgy_env',
715       'IS_WINDOWS',
716       'TestGroups'
717      ]
718    )
719    
720    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
721    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
722    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
723    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
724    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
725    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
726    env.SConscript(dirs = ['buckley/src'], variant_dir='$BUILD_DIR/$PLATFORM/buckley', duplicate=0)
727    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
728    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
729    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
730    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
731    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
732    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
733    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
734    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
735    
736    ######################## Populate the buildvars file #########################
737    
738    # remove obsolete file
739    if not env['usempi']:
740        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
741        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
742    
743    # Try to extract the boost version from version.hpp
744    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
745    boostversion='unknown'
746    try:
747        for line in boosthpp:
748            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
749            if ver:
750                boostversion=ver.group(1)
751    except StopIteration:
752        pass
753    boosthpp.close()
754    
755    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
756    buildvars.write("svn_revision="+str(global_revision)+"\n")
757    buildvars.write("prefix="+prefix+"\n")
758    buildvars.write("cc="+env['CC']+"\n")
759    buildvars.write("cxx="+env['CXX']+"\n")
760    buildvars.write("python="+sys.executable+"\n")
761    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
762    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
763    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
764    buildvars.write("boost_version="+boostversion+"\n")
765    buildvars.write("debug=%d\n"%int(env['debug']))
766    buildvars.write("openmp=%d\n"%int(env['openmp']))
767    buildvars.write("mpi=%s\n"%env['mpi'])
768    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
769    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
770    buildvars.write("lapack=%s\n"%env['lapack'])
771    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
772    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
773    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
774        buildvars.write("%s=%d\n"%(i, int(env[i])))
775        if env[i]:
776            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
777            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
778    buildvars.close()
779    
780    ################### Targets to build and install libraries ###################
781    
782    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
783    env.Alias('target_init', [target_init])
784    # delete buildvars upon cleanup
785    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
786    
787    # The headers have to be installed prior to build in order to satisfy
788    # #include <paso/Common.h>
789    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
790    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
791    
792    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
793    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
794    
795    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
796    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
797    
798    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
799    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
800    
801    env.Alias('build_buckley', ['install_buckley_headers', 'build_buckley_lib', 'build_buckleycpp_lib'])
802    env.Alias('install_buckley', ['build_buckley', 'install_buckley_lib', 'install_buckleycpp_lib', 'install_buckley_py'])
803    
804    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
805    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
806    
807    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
808    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
809    
810    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
811    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
812    
813    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
814    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
815    
816    # Now gather all the above into some easy targets: build_all and install_all
817    build_all_list = []
818    build_all_list += ['build_esysUtils']
819    build_all_list += ['build_paso']
820    build_all_list += ['build_escript']
821    build_all_list += ['build_pasowrap']
822    build_all_list += ['build_buckley']
823    build_all_list += ['build_dudley']
824    build_all_list += ['build_finley']
825    build_all_list += ['build_weipa']
826    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
827    if env['usempi']:   build_all_list += ['build_pythonMPI']
828    build_all_list += ['build_escriptconvert']
829    env.Alias('build_all', build_all_list)
830    
831    install_all_list = []
832    install_all_list += ['target_init']
833    install_all_list += ['install_esysUtils']
834    install_all_list += ['install_paso']
835    install_all_list += ['install_escript']
836    install_all_list += ['install_pasowrap']
837    install_all_list += ['install_buckley']
838    install_all_list += ['install_dudley']
839    install_all_list += ['install_finley']
840    install_all_list += ['install_weipa']
841    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
842    install_all_list += ['install_pyvisi_py']
843    install_all_list += ['install_modellib_py']
844    install_all_list += ['install_pycad_py']
845    if env['usempi']:   install_all_list += ['install_pythonMPI']
846    install_all_list += ['install_escriptconvert']
847    env.Alias('install_all', install_all_list)
848    
849    # Default target is install
850    env.Default('install_all')
851    
852    ################## Targets to build and run the test suite ###################
853    
854    test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
855    if not env['cppunit']:
856        env.Alias('run_tests', test_msg)
857    env.Alias('run_tests', ['install_all'])
858    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
859    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
860    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
861    
862    ##################### Targets to build the documentation #####################
863    
864    env.Alias('api_epydoc','install_all')
865    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
866    env.Alias('release_prep', ['docs', 'install_all'])
867    
868    if not IS_WINDOWS:
869        try:
870            utest=open('utest.sh','w')
871            utest.write(GroupTest.makeHeader(env['PLATFORM']))
872            for tests in TestGroups:
873                utest.write(tests.makeString())
874            utest.close()
875            Execute(Chmod('utest.sh', 0755))
876            print("Generated utest.sh.")
877        except IOError:
878            print("Error attempting to write unittests file.")
879            Exit(1)
880    
881        # delete utest.sh upon cleanup
882        env.Clean('target_init', 'utest.sh')
883    
884        # Make sure that the escript wrapper is in place
885        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
886            print("Copying escript wrapper.")
887            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
888    
 SConscript(['tools/CppUnitTest/SConstruct','tools/mmio/SConstruct','esysUtils/SConstruct','escript/SConstruct','paso/SConstruct','finley/SConstruct','bruce/SConstruct'], duplicate=0)  

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