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revision 643 by elspeth, Fri Mar 24 00:28:41 2006 UTC revision 4657 by jfenwick, Thu Feb 6 06:12:20 2014 UTC
# Line 1  Line 1 
1  # top-level Scons configuration file for all esys13 modules  ##############################################################################
2    #
3  #          Copyright 2006 by ACcESS MNRF                    # Copyright (c) 2003-2014 by University of Queensland
4  #                                                            # http://www.uq.edu.au
 #              http://www.access.edu.au                      
 #       Primary Business: Queensland, Australia              
 #  Licensed under the Open Software License version 3.0      
 #     http://www.opensource.org/licenses/osl-3.0.php        
 #                                                            
5  #  #
6    # Primary Business: Queensland, Australia
7    # Licensed under the Open Software License version 3.0
8    # http://www.opensource.org/licenses/osl-3.0.php
9  #  #
10  # set appropriate defaults for configuration variables  # 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    #
14    ##############################################################################
15    
16  esysroot=str(Dir('.').abspath)  EnsureSConsVersion(0,98,1)
17  execfile(str(File(esysroot+"/scons/esys_options.py")))  EnsurePythonVersion(2,5)
18    
19  #  import atexit, sys, os, platform, re
20  # call appropriate SConscripts  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=201
27    
28    # MS Windows support, many thanks to PH
29    IS_WINDOWS = (os.name == 'nt')
30    
31    IS_OSX = (os.uname()[0] == 'Darwin')
32    
33    ########################## 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    if not os.path.isfile(options_file):
47        print("\nWARNING:\nOptions file %s" % options_file)
48        print("not found! Default options will be used which is most likely suboptimal.")
49        print("We recommend that you copy one of the TEMPLATE files in the scons/")
50        print("subdirectory and customize it to your needs.\n")
51        options_file = None
52    
53    ############################### Build options ################################
54    
55    default_prefix='/usr'
56    mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
57    lapack_flavours=('none', 'clapack', 'mkl')
58    
59    vars = Variables(options_file, ARGUMENTS)
60    vars.AddVariables(
61      PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
62      PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
63      PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
64      BoolVariable('verbose', 'Output full compile/link lines', False),
65    # 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', ''),
72      BoolVariable('werror','Treat compiler warnings as errors', True),
73      BoolVariable('debug', 'Compile with debug flags', False),
74      BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
75      ('omp_flags', 'OpenMP compiler flags', 'default'),
76      ('omp_ldflags', 'OpenMP linker flags', 'default'),
77    # Mandatory libraries
78      ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
79      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
80    # Mandatory for tests
81      ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
82      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
83    # Optional libraries and options
84      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
85      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
86      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
87      BoolVariable('netcdf', 'Enable netCDF file support', False),
88      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
89      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
90      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
91      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
92      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
93      BoolVariable('papi', 'Enable PAPI', False),
94      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
95      ('papi_libs', 'PAPI libraries to link with', ['papi']),
96      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
97      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
98      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
99      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
100      BoolVariable('umfpack', 'Enable UMFPACK', False),
101      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
102      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
103      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
104      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
105      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
106      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      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
116    # Advanced settings
117      #dudley_assemble_flags = -funroll-loops      to actually do something
118      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
119      # To enable passing function pointers through python
120      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
121      # An option for specifying the compiler tools (see windows branch)
122      ('tools_names', 'Compiler tools to use', ['default']),
123      ('env_export', 'Environment variables to be passed to tools',[]),
124      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
125      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
126      # finer control over library building, intel aggressive global optimisation
127      # works with dynamic libraries on windows.
128      ('build_shared', 'Build dynamic libraries only', False),
129      ('sys_libs', 'Extra libraries to link with', []),
130      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
131      ('SVN_VERSION', 'Do not use from options file', -2),
132      ('pythoncmd', 'which python to compile with','python'),
133      ('usepython3', 'Is this a python3 build? (experimental)', False),
134      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
135      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
136      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
137      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
138    )
139    
140    ##################### Create environment and help text #######################
141    
142    # Intel's compiler uses regular expressions improperly and emits a warning
143    # about failing to find the compilers. This warning can be safely ignored.
144    
145    # PATH is needed so the compiler, linker and tools are found if they are not
146    # in default locations.
147    env = Environment(tools = ['default'], options = vars,
148                      ENV = {'PATH': os.environ['PATH']})
149    
150    # set the vars for clang
151    def mkclang(env):
152        env['CXX']='clang++'
153    
154    if env['tools_names'] != 'default':
155        zz=env['tools_names']
156        if 'clang' in zz:
157            zz.remove('clang')
158            zz.insert(0, mkclang)
159        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
160                          ENV = {'PATH' : os.environ['PATH']})
161    
162    if options_file:
163        opts_valid=False
164        if 'escript_opts_version' in env.Dictionary() and \
165            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
166                opts_valid=True
167        if opts_valid:
168            print("Using options in %s." % options_file)
169        else:
170            print("\nOptions file %s" % options_file)
171            print("is outdated! Please update the file by examining one of the TEMPLATE")
172            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
173            Exit(1)
174    
175    # Generate help text (scons -h)
176    Help(vars.GenerateHelpText(env))
177    
178    # Check for superfluous options
179    if len(vars.UnknownVariables())>0:
180        for k in vars.UnknownVariables():
181            print("Unknown option '%s'" % k)
182        Exit(1)
183    
184    # create dictionary which will be populated with info for buildvars file
185    env['buildvars']={}
186    # create list which will be populated with warnings if there are any
187    env['warnings']=[]
188    
189    #################### Make sure install directories exist #####################
190    
191    env['BUILD_DIR']=Dir(env['build_dir']).abspath
192    prefix=Dir(env['prefix']).abspath
193    env['buildvars']['prefix']=prefix
194    env['incinstall'] = os.path.join(prefix, 'include')
195    env['bininstall'] = os.path.join(prefix, 'bin')
196    env['libinstall'] = os.path.join(prefix, 'lib')
197    env['pyinstall']  = os.path.join(prefix, 'esys')
198    if not os.path.isdir(env['bininstall']):
199        os.makedirs(env['bininstall'])
200    if not os.path.isdir(env['libinstall']):
201        os.makedirs(env['libinstall'])
202    if not os.path.isdir(env['pyinstall']):
203        os.makedirs(env['pyinstall'])
204    
205    env.Append(CPPPATH = [env['incinstall']])
206    env.Append(LIBPATH = [env['libinstall']])
207    
208    ################# Fill in compiler options if not set above ##################
209    
210    if env['cxx'] != 'default': env['CXX']=env['cxx']
211    
212    # version >=9 of intel C++ compiler requires use of icpc to link in C++
213    # runtimes (icc does not)
214    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
215        env['LINK'] = env['CXX']
216    
217    # default compiler/linker options
218    cc_flags = ''
219    cc_optim = ''
220    cc_debug = ''
221    omp_flags = ''
222    omp_ldflags = ''
223    fatalwarning = '' # switch to turn warnings into errors
224    sysheaderopt = '' # how to indicate that a header is a system header
225    
226    # env['CC'] might be a full path
227    cc_name=os.path.basename(env['CXX'])
228    
229    if cc_name == 'icpc':
230        # Intel compiler
231        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
232        # removed -std=c99 because icpc doesn't like it and we aren't using c anymore
233        cc_flags    = "-fPIC -w2 -wd1875 -Wno-unknown-pragmas -DBLOCKTIMER -DCORE_ID1"
234        cc_optim    = "-O3 -ftz -fno-alias -ipo -xHost"
235        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
236        omp_flags   = "-openmp"
237        omp_ldflags = "-openmp -openmp_report=1"
238        fatalwarning = "-Werror"
239    elif cc_name[:3] == 'g++':
240        # GNU C on any system
241        # note that -ffast-math is not used because it breaks isnan(),
242        # see mantis #691
243        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
244        cc_optim     = "-O3"
245        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
246        omp_flags    = "-fopenmp"
247        omp_ldflags  = "-fopenmp"
248        fatalwarning = "-Werror"
249        sysheaderopt = "-isystem"
250    elif cc_name == 'cl':
251        # Microsoft Visual C on Windows
252        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
253        cc_optim     = "/O2 /Op /W3"
254        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
255        fatalwarning = "/WX"
256    elif cc_name == 'icl':
257        # Intel C on Windows
258        cc_flags     = '/EHsc /GR /MD'
259        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
260        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
261        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
262        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
263    
264    env['sysheaderopt']=sysheaderopt
265    
266    # set defaults if not otherwise specified
267    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
268    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
269    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
270    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
271    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
272    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
273    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
274    
275    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
276    
277    if env['usepython3']:
278        env.Append(CPPDEFINES=['ESPYTHON3'])
279    
280    # set up the autolazy values
281    if env['forcelazy'] == 'on':
282        env.Append(CPPDEFINES=['FAUTOLAZYON'])
283    elif env['forcelazy'] == 'off':
284        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
285    
286    # set up the collective resolve values
287    if env['forcecollres'] == 'on':
288        env.Append(CPPDEFINES=['FRESCOLLECTON'])
289    elif env['forcecollres'] == 'off':
290        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
291    
292    # allow non-standard C if requested
293    if env['iknowwhatimdoing']:
294        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
295    
296    # Disable OpenMP if no flags provided
297    if env['openmp'] and env['omp_flags'] == '':
298       env['warnings'].append("OpenMP requested but no flags provided - disabling OpenMP!")
299       env['openmp'] = False
300    
301    if env['openmp']:
302        env.Append(CCFLAGS = env['omp_flags'])
303        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
304    else:
305        env['omp_flags']=''
306        env['omp_ldflags']=''
307    
308    env['buildvars']['openmp']=int(env['openmp'])
309    
310    # add debug/non-debug compiler flags
311    env['buildvars']['debug']=int(env['debug'])
312    if env['debug']:
313        env.Append(CCFLAGS = env['cc_debug'])
314    else:
315        env.Append(CCFLAGS = env['cc_optim'])
316    
317    # always add cc_flags
318    env.Append(CCFLAGS = env['cc_flags'])
319    
320    # add system libraries
321    env.AppendUnique(LIBS = env['sys_libs'])
322    
323    # determine svn revision
324    global_revision=ARGUMENTS.get('SVN_VERSION', None)
325    if global_revision:
326        global_revision = re.sub(':.*', '', global_revision)
327        global_revision = re.sub('[^0-9]', '', global_revision)
328        if global_revision == '': global_revision='-2'
329    else:
330      # Get the global Subversion revision number for the getVersion() method
331      try:
332        global_revision = os.popen('svnversion -n .').read()
333        global_revision = re.sub(':.*', '', global_revision)
334        global_revision = re.sub('[^0-9]', '', global_revision)
335        if global_revision == '': global_revision='-2'
336      except:
337        global_revision = '-1'
338    env['svn_revision']=global_revision
339    env['buildvars']['svn_revision']=global_revision
340    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
341    
342    if IS_WINDOWS:
343        if not env['build_shared']:
344            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
345            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
346    
347    # VSL random numbers
348    env['buildvars']['vsl_random']=int(env['vsl_random'])
349    if env['vsl_random']:
350        env.Append(CPPDEFINES = ['MKLRANDOM'])
351    
352    env['IS_WINDOWS']=IS_WINDOWS
353    
354    ###################### Copy required environment vars ########################
355    
356    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
357    if IS_WINDOWS:
358        LD_LIBRARY_PATH_KEY='PATH'
359        env['ENV']['LD_LIBRARY_PATH']=''
360    else:
361        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
362    
363    env['LD_LIBRARY_PATH_KEY']=LD_LIBRARY_PATH_KEY
364    
365    # the following env variables are exported for the unit tests
366    
367    for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
368        try:
369            env['ENV'][key] = os.environ[key]
370        except KeyError:
371            env['ENV'][key] = 1
372    
373    env_export=env['env_export']
374    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP'])
375    
376    for key in set(env_export):
377        try:
378            env['ENV'][key] = os.environ[key]
379        except KeyError:
380            pass
381    
382    try:
383        env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
384    except KeyError:
385        pass
386    
387    if IS_OSX:
388      try:
389        env.PrependENVPath('DYLD_LIBRARY_PATH', os.environ['DYLD_LIBRARY_PATH'])
390      except KeyError:
391        pass
392    
393    
394    # these shouldn't be needed
395    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
396    #    try:
397    #        env['ENV'][key] = os.environ[key]
398    #    except KeyError:
399    #        pass
400    
401    try:
402        env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
403    except KeyError:
404        pass
405    
406    ######################## Add some custom builders ############################
407    
408    if env['pythoncmd']=='python':
409        py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
410    else:
411        py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
412    env.Append(BUILDERS = {'PyCompile' : py_builder});
413    
414    runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
415    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
416    
417    runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
418    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
419    
420    epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
421    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
422    
423    ############################ Dependency checks ###############################
424    
425    ######## Compiler
426    env=checkCompiler(env)
427    
428    ######## Python headers & library (required)
429    env=checkPython(env)
430    
431    ######## boost & boost-python (required)
432    env=checkBoost(env)
433    
434    ######## numpy (required) and numpy headers (optional)
435    env=checkNumpy(env)
436    
437    ######## CppUnit (required for tests)
438    env=checkCppUnit(env)
439    
440    ######## optional python modules (sympy, pyproj)
441    env=checkOptionalModules(env)
442    
443    ######## optional dependencies (netCDF, PAPI, MKL, UMFPACK, Lapack, Silo, ...)
444    env=checkOptionalLibraries(env)
445    
446    ######## PDFLaTeX (for documentation)
447    env=checkPDFLatex(env)
448    
449    # keep some of our install paths first in the list for the unit tests
450    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
451    env.PrependENVPath('PYTHONPATH', prefix)
452    env['ENV']['ESCRIPT_ROOT'] = prefix
453    
454    if not env['verbose']:
455        env['CXXCOMSTR'] = "Compiling $TARGET"
456        env['SHCXXCOMSTR'] = "Compiling $TARGET"
457        env['ARCOMSTR'] = "Linking $TARGET"
458        env['LINKCOMSTR'] = "Linking $TARGET"
459        env['SHLINKCOMSTR'] = "Linking $TARGET"
460        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
461        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
462        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
463        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
464        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
465    
466    ####################### Configure the subdirectories #########################
467    
468    # remove obsolete files
469    if not env['usempi']:
470        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
471        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
472    
473    from grouptest import *
474    TestGroups=[]
475    
476    # keep an environment without warnings-as-errors
477    dodgy_env=env.Clone()
478    
479    # now add warnings-as-errors flags. This needs to be done after configuration
480    # because the scons test files have warnings in them
481    if ((fatalwarning != '') and (env['werror'])):
482        env.Append(CCFLAGS = fatalwarning)
483    
484    Export(
485      ['env',
486       'dodgy_env',
487       'IS_WINDOWS',
488       'TestGroups'
489      ]
490    )
491    
492    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
493    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
494    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
495    env.SConscript(dirs = ['escript/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
496    
497    #This will pull in the escriptcore/py_src and escriptcore/test
498    env.SConscript(dirs = ['escriptcore/src'], variant_dir='$BUILD_DIR/$PLATFORM/escriptcore', duplicate=0)
499    #env.SConscript(dirs = ['escript/test'], variant_dir='$BUILD_DIR/$PLATFORM/escript/test', duplicate=0)
500    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
501    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
502    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
503    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
504    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
505    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
506    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
507    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
508    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
509    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
510    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
511    
512    
513    ######################## Populate the buildvars file #########################
514    
515    write_buildvars(env)
516    
517    ################### Targets to build and install libraries ###################
518    
519    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
520    env.Alias('target_init', [target_init])
521    # delete buildvars upon cleanup
522    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
523    
524    # The headers have to be installed prior to build in order to satisfy
525    # #include <paso/Common.h>
526    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
527    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
528    
529    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
530    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
531    
532    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
533    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escriptcore_py', 'install_escript_py'])
534    
535    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
536    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
537    
538    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
539    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
540    
541    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
542    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
543    
544    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
545    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
546    
547    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
548    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
549    
550    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
551    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
552    
553    # Now gather all the above into some easy targets: build_all and install_all
554    build_all_list = []
555    build_all_list += ['build_esysUtils']
556    build_all_list += ['build_paso']
557    build_all_list += ['build_escript']
558    build_all_list += ['build_pasowrap']
559    build_all_list += ['build_dudley']
560    build_all_list += ['build_finley']
561    build_all_list += ['build_ripley']
562    build_all_list += ['build_weipa']
563    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
564    if env['usempi']:   build_all_list += ['build_pythonMPI']
565    build_all_list += ['build_escriptconvert']
566    env.Alias('build_all', build_all_list)
567    
568    install_all_list = []
569    install_all_list += ['target_init']
570    install_all_list += ['install_esysUtils']
571    install_all_list += ['install_paso']
572    install_all_list += ['install_escript']
573    install_all_list += ['install_pasowrap']
574    install_all_list += ['install_dudley']
575    install_all_list += ['install_finley']
576    install_all_list += ['install_ripley']
577    install_all_list += ['install_weipa']
578    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
579    install_all_list += ['install_downunder_py']
580    install_all_list += ['install_modellib_py']
581    install_all_list += ['install_pycad_py']
582    if env['usempi']:   install_all_list += ['install_pythonMPI']
583    install_all_list += ['install_escriptconvert']
584    env.Alias('install_all', install_all_list)
585    
586    # Default target is install
587    env.Default('install_all')
588    
589    ################## Targets to build and run the test suite ###################
590    
591    if not env['cppunit']:
592        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C++ unit tests, CppUnit not found!";exit 1')
593        env.Alias('run_tests', test_msg)
594        env.Alias('build_tests', '')
595    env.Alias('run_tests', ['install_all'])
596    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
597    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
598    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
599    
600    ##################### Targets to build the documentation #####################
601    
602    env.Alias('pdfdocs',['user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
603    env.Alias('basedocs', ['pdfdocs','examples_tarfile', 'examples_zipfile', 'api_doxygen'])
604    env.Alias('docs', ['basedocs', 'sphinxdoc'])
605    env.Alias('release_prep', ['docs', 'install_all'])
606    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
607    
608    # The test scripts are always generated, this target allows us to
609    # generate the testscripts without doing a full build
610    env.Alias('testscripts',[])
611    
612    if not IS_WINDOWS:
613        generateTestScripts(env, TestGroups)
614    
615    
616    
617    ######################## Summarize our environment ###########################
618    def print_summary():
619        print("")
620        print("*** Config Summary (see config.log and <prefix>/lib/buildvars for details) ***")
621        print("Escript/Finley revision %s"%global_revision)
622        print("  Install prefix:  %s"%env['prefix'])
623        print("          Python:  %s"%sysconfig.PREFIX)
624        print("           boost:  %s"%env['boost_prefix'])
625        if env['numpy_h']:
626            print("           numpy:  YES (with headers)")
627        else:
628            print("           numpy:  YES (without headers)")
629        if env['usempi']:
630            print("             MPI:  YES (flavour: %s)"%env['mpi'])
631        else:
632            print("             MPI:  DISABLED")
633        if env['uselapack']:
634            print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
635        else:
636            print("          LAPACK:  DISABLED")
637        d_list=[]
638        e_list=[]
639        for i in 'debug','openmp','boomeramg','gdal','mkl','netcdf','papi','parmetis','pyproj','scipy','silo','sympy','umfpack','visit','vsl_random':
640            if env[i]: e_list.append(i)
641            else: d_list.append(i)
642        for i in e_list:
643            print("%16s:  YES"%i)
644        for i in d_list:
645            print("%16s:  DISABLED"%i)
646        if env['cppunit']:
647            print("         CppUnit:  FOUND")
648        else:
649            print("         CppUnit:  NOT FOUND")
650        if env['gmsh']=='m':
651            print("            gmsh:  FOUND, MPI-ENABLED")
652        elif env['gmsh']=='s':
653            print("            gmsh:  FOUND")
654        else:
655            print("            gmsh:  NOT FOUND")
656    
657        if ((fatalwarning != '') and (env['werror'])):
658            print("  Treating warnings as errors")
659        else:
660            print("  NOT treating warnings as errors")
661        print("")
662        for w in env['warnings']:
663            print("WARNING: %s"%w)
664    
665  target_scripts = ['tools/CppUnitTest/SConstruct',  atexit.register(print_summary)
                   'esysUtils/SConstruct',  
                   'escript/SConstruct',  
                   'bruce/SConstruct',  
                   'paso/SConstruct',  
                   'finley/SConstruct',  
                   'modellib/SConstruct',  
                   'pyvisi/SConstruct']  
                   # 'doc/SConstruct']  
                   # 'doc/SConstruct']  
666    
 SConscript(target_scripts, duplicate=0)  

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