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revision 425 by gross, Tue Jan 10 04:10:39 2006 UTC revision 2604 by jfenwick, Wed Aug 12 01:21:46 2009 UTC
# Line 1  Line 1 
 # top-level Scons configuration file for all esys13 modules  
 #  
 # set appropriate defaults for configuration variables  
 esysroot=str(Dir('.').abspath)  
 execfile(str(File(esysroot+"/scons/esys_options.py")))  
1    
2    ########################################################
3    #
4    # Copyright (c) 2003-2009 by University of Queensland
5    # Earth Systems Science Computational Center (ESSCC)
6    # http://www.uq.edu.au/esscc
7    #
8    # Primary Business: Queensland, Australia
9    # Licensed under the Open Software License version 3.0
10    # http://www.opensource.org/licenses/osl-3.0.php
11  #  #
12  # call appropriate SConscripts  ########################################################
13    
14    
15    EnsureSConsVersion(0,96,91)
16    EnsurePythonVersion(2,3)
17    
18    import sys, os, re, socket, platform, stat
19    # For copy()
20    import shutil
21    
22    # Add our extensions
23    if os.path.isdir('scons'): sys.path.append('scons')
24    import scons_extensions
25    
26    # Use /usr/lib64 if available, else /usr/lib
27    usr_lib = '/usr/lib'
28    if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
29    
30    # The string python2.4 or python2.5
31    python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
32    
33    # MS Windows support, many thanks to PH
34    IS_WINDOWS_PLATFORM = (os.name== "nt")
35    
36    prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
37    
38    #Holds names of variables from the calling environment which need to be passed
39    #to tools
40    env_export=[]
41    
42    #Determine where to read options from use:
43    #1. command line
44    #2. scons/<hostname>_options.py
45    #3. name as part of a cluster
46    options_file=ARGUMENTS.get('options_file', None)
47    effective_hostname=socket.gethostname().split('.')[0]
48    if not options_file:
49      mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)
50      options_file = os.path.join("scons",mangledhostname+"_options.py")
51      #If there is no options file with that name see if there is a substitute
52      if not os.path.isfile(options_file):
53        effective_hostname = scons_extensions.effectiveName(effective_hostname)
54        mangledhostname = re.sub("[^0-9a-zA-Z]", "_", effective_hostname)
55        options_file = os.path.join("scons",mangledhostname+"_options.py")
56    
57    if not os.path.isfile(options_file):
58      print "Options file not found (expected '%s')" % options_file
59      options_file = False
60    else:
61      print "Options file is", options_file
62    
63    #Does our scons support the newer Variables class or do we need to use Options?
64    
65    try:
66       dummyvar=Variables
67       opts = Variables(options_file, ARGUMENTS)
68       adder = opts.AddVariables
69    except:
70       opts = Options(options_file, ARGUMENTS)
71       adder = opts.AddOptions
72       BoolVariable = BoolOption
73    
74    ############ Load build options ################################
75    
76    adder(
77    #opts.AddOptions(
78    # Where to install esys stuff
79      ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
80      ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
81      ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
82      ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
83      ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
84    # Compilation options
85      BoolVariable('dodebug', 'For backwards compatibility', 'no'),
86      BoolVariable('usedebug', 'Do you want a debug build?', 'no'),
87      BoolVariable('usevtk', 'Do you want to use VTK?', 'yes'),
88      ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
89      ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
90      # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
91      ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
92      ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
93      ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
94      ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
95      ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
96      ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
97      ('cc_extra', 'Extra C/C++ flags', ''),
98      ('ld_extra', 'Extra linker flags', ''),
99      ('sys_libs', 'System libraries to link with', []),
100      ('ar_flags', 'Static library archiver flags to use', ''),
101      BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),
102      BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
103      BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),
104      ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
105    # Python
106      ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
107      ('python_lib_path', 'Path to Python libs', usr_lib),
108      ('python_libs', 'Python libraries to link with', [python_version]),
109      ('python_cmd', 'Python command', 'python'),
110    # Boost
111      ('boost_path', 'Path to Boost includes', '/usr/include'),
112      ('boost_lib_path', 'Path to Boost libs', usr_lib),
113      ('boost_libs', 'Boost libraries to link with', ['boost_python']),
114    # NetCDF
115      BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
116      ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
117      ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
118      ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
119    # MPI
120      BoolVariable('useMPI', 'For backwards compatibility', 'no'),
121      BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),
122      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
123      ('mpi_path', 'Path to MPI includes', '/usr/include'),
124      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
125      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
126      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
127      ('mpi_flavour','Type of MPI execution environment','none'),
128    # ParMETIS
129      BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
130      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
131      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
132      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
133    # PAPI
134      BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),
135      ('papi_path', 'Path to PAPI includes', '/usr/include'),
136      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
137      ('papi_libs', 'PAPI libraries to link with', ['papi']),
138      BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
139    # MKL
140      BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),
141      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
142      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
143      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
144    # UMFPACK
145      BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
146      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
147      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
148      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
149      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
150    # Silo
151      BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),
152      ('silo_path', 'Path to Silo includes', '/usr/include'),
153      ('silo_lib_path', 'Path to Silo libs', usr_lib),
154      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
155    # AMD (used by UMFPACK)
156      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
157      ('amd_lib_path', 'Path to AMD libs', usr_lib),
158      ('amd_libs', 'AMD libraries to link with', ['amd']),
159    # BLAS (used by UMFPACK)
160      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
161      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
162      ('blas_libs', 'BLAS libraries to link with', ['blas']),
163    # An option for specifying the compiler tools set (see windows branch).
164      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
165    # finer control over library building, intel aggressive global optimisation
166    # works with dynamic libraries on windows.
167      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
168      ('share_paso', 'control static or dynamic paso lib', False),
169      ('env_export','Environment variables to be passed to children',[])
170    )
171    
172    
173    
174    ############ Specify which compilers to use ####################
175    
176    # intelc uses regular expressions improperly and emits a warning about
177    # failing to find the compilers.  This warning can be safely ignored.
178    
179    if IS_WINDOWS_PLATFORM:
180          env = Environment(options = opts)
181          env = Environment(tools = ['default'] + env['tools_names'],
182                            options = opts)
183    else:
184       if effective_hostname == 'service0':
185          env = Environment(tools = ['default', 'intelc'], options = opts)
186       elif os.uname()[4]=='ia64':
187          env = Environment(tools = ['default', 'intelc'], options = opts)
188          if env['CXX'] == 'icpc':
189             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
190       else:
191          env = Environment(tools = ['default'], options = opts)
192    Help(opts.GenerateHelpText(env))
193    
194    
195    ############ Make sure target directories exist ################
196    
197    if not os.path.isdir(env['bininstall']):
198        os.makedirs(env['bininstall'])
199    if not os.path.isdir(env['libinstall']):
200        os.makedirs(env['libinstall'])
201    if not os.path.isdir(env['pyinstall']):
202        os.makedirs(env['pyinstall'])
203    
204    ########## Copy required environment vars ######################
205    
206    for i in env['env_export']:
207       env.Append(ENV = {i:os.environ[i]})
208    
209    ############ Fill in compiler options if not set above #########
210    
211    # Backwards compatibility: allow dodebug=yes and useMPI=yes
212    if env['dodebug']: env['usedebug'] = 1
213    if env['useMPI']: env['usempi'] = 1
214    
215    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
216    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
217    
218    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
219    
220    if env["CC"] == "icc":
221      # Intel compilers
222      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
223      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
224      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
225      omp_optim     = "-openmp -openmp_report0"
226      omp_debug     = "-openmp -openmp_report0"
227      omp_libs      = ['guide', 'pthread']
228      pedantic      = ""
229      fatalwarning      = ""        # Switch to turn warnings into errors
230      sysheaderopt      = ""
231    elif env["CC"] == "gcc":
232      # GNU C on any system
233      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
234    #the long long warning occurs on the Mac
235      cc_optim      = "-O3"
236      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
237      omp_optim     = "-fopenmp"
238      omp_debug     = "-fopenmp"
239      omp_libs      = ['gomp']
240      pedantic      = "-pedantic-errors -Wno-long-long"
241      fatalwarning      = "-Werror"
242      sysheaderopt      = "-isystem "
243    elif env["CC"] == "cl":
244      # Microsoft Visual C on Windows
245      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
246      cc_optim      = "/O2 /Op /MT /W3"
247      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
248      omp_optim     = ""
249      omp_debug     = ""
250      omp_libs      = []
251      pedantic      = ""
252      fatalwarning      = ""
253      sysheaderopt      = ""
254    elif env["CC"] == "icl":
255      # intel C on Windows, see windows_intelc_options.py for a start
256      pedantic      = ""
257      fatalwarning      = ""
258      sysheaderopt      = ""
259    
260    
261    # If not specified in hostname_options.py then set them here
262    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
263    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
264    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
265    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
266    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
267    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
268    
269    #set up the autolazy values
270    if env['forcelazy']    != "leave_alone":
271      if env['forcelazy'] == 'on':
272        env.Append(CPPDEFINES='FAUTOLAZYON')
273      else:
274         if env['forcelazy'] == 'off':
275        env.Append(CPPDEFINES='FAUTOLAZYOFF')
276    
277    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
278    if not env["useopenmp"]:
279      env['omp_optim'] = ""
280      env['omp_debug'] = ""
281      env['omp_libs'] = []
282    
283    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
284    
285    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
286    if IS_WINDOWS_PLATFORM:
287        LD_LIBRARY_PATH_KEY='PATH'
288        env['ENV']['LD_LIBRARY_PATH']=''
289    else:
290        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
291    ############ Copy environment variables into scons env #########
292    
293    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
294    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
295    
296    try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
297    except KeyError: pass
298    
299    try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
300    except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
301    
302    try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
303    except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
304    
305    try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
306    except KeyError: pass
307    
308    try: env['ENV']['PATH'] = os.environ['PATH']
309    except KeyError: pass
310    
311    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
312    except KeyError: pass
313    
314    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
315    except KeyError: pass
316    
317    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
318    except KeyError: pass
319    
320    try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
321    except KeyError: pass
322    
323    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
324    except KeyError: pass
325    
326    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
327    except KeyError: pass
328    
329    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
330    except KeyError: pass
331    
332    try: env['ENV']['HOME'] = os.environ['HOME']
333    except KeyError: pass
334    
335    # Configure for test suite
336    
337    
338    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
339    env.PrependENVPath('PYTHONPATH', prefix)
340    env['ENV']['ESCRIPT_ROOT'] = prefix
341    
342    ############ Set up paths for Configure() ######################
343    
344    # Make a copy of an environment
345    # Use env.Clone if available, but fall back on env.Copy for older version of scons
346    def clone_env(env):
347      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
348      else:                   return env.Copy() # scons-0.96
349    
350    # Add cc option -I<Escript>/trunk/include
351    env.Append(CPPPATH      = [Dir('include')])
352    
353    # Add cc option -L<Escript>/trunk/lib
354    env.Append(LIBPATH      = [Dir(env['libinstall'])])
355    
356    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
357    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
358    
359    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
360    
361    # MS Windows
362    if IS_WINDOWS_PLATFORM:
363      env.AppendENVPath('PATH', [env['boost_lib_path']])
364      env.AppendENVPath('PATH', [env['libinstall']])
365      if not env['share_esysUtils'] :
366        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
367      if not env['share_paso'] :
368        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
369    
370      if env['usenetcdf']:
371        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
372    
373    env.Append(ARFLAGS = env['ar_flags'])
374    
375    # Get the global Subversion revision number for getVersion() method
376    try:
377       global_revision = os.popen("svnversion -n .").read()
378       global_revision = re.sub(":.*", "", global_revision)
379       global_revision = re.sub("[^0-9]", "", global_revision)
380    except:
381       global_revision="-1"
382    if global_revision == "": global_revision="-2"
383    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
384    
385    ############ numpy (required) ###############################
386    
387    try:
388      from numpy import identity
389    except ImportError:
390      print "Cannot import numpy, you need to set your PYTHONPATH"
391      sys.exit(1)
392    
393    ############ C compiler (required) #############################
394    
395    # Create a Configure() environment for checking existence of required libraries and headers
396    conf = Configure(clone_env(env))
397    
398    # Test that the compiler is working
399    if not conf.CheckFunc('printf'):
400       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
401       sys.exit(1)
402    
403    if conf.CheckFunc('gethostname'):
404      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
405    
406    ############ python libraries (required) #######################
407    
408    
409    if not sysheaderopt =="":
410      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
411    else:
412      conf.env.AppendUnique(CPPPATH     = [env['python_path']])
413    
414    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
415    conf.env.AppendUnique(LIBS      = [env['python_libs']])
416    
417    conf.env.PrependENVPath('PYTHONPATH', prefix)
418    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
419    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
420    
421    if not conf.CheckCHeader('Python.h'):
422      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
423      sys.exit(1)
424    if not conf.CheckFunc('Py_Exit'):
425      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
426      sys.exit(1)
427    
428    ############ boost (required) ##################################
429    
430    if not sysheaderopt =="":
431    # This is required because we can't -isystem /usr/system because it breaks std includes
432      if os.path.normpath(env['boost_path']) =="/usr/include":
433        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
434      else:
435        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
436    else:
437      conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
438    
439    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
440    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
441    
442    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
443    #ensure that our path entries remain at the front
444    conf.env.PrependENVPath('PYTHONPATH', prefix)
445    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
446    
447    if not conf.CheckCXXHeader('boost/python.hpp'):
448      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
449      sys.exit(1)
450    
451    if not conf.CheckFunc('PyObject_SetAttr'):
452      print "Cannot find boost library method PyObject_SetAttr (tried method PyObject_SetAttr in library %s in directory %s)" % (env['boost_libs'], env['boost_lib_path'])
453      sys.exit(1)
454    
455    # Commit changes to environment
456    env = conf.Finish()
457    
458    ############ VTK (optional) ####################################
459    
460    if env['usevtk']:
461      try:
462        import vtk
463        env['usevtk'] = 1
464      except ImportError:
465        env['usevtk'] = 0
466    
467    # Add VTK to environment env if it was found
468    if env['usevtk']:
469      env.Append(CPPDEFINES = ['USE_VTK'])
470    
471    ############ NetCDF (optional) #################################
472    
473    conf = Configure(clone_env(env))
474    
475    if env['usenetcdf']:
476      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
477      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
478      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
479      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
480      #ensure that our path entries remain at the front
481      conf.env.PrependENVPath('PYTHONPATH', prefix)
482      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
483    
484    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
485    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
486    
487    # Add NetCDF to environment env if it was found
488    if env['usenetcdf']:
489      env = conf.Finish()
490      env.Append(CPPDEFINES = ['USE_NETCDF'])
491    else:
492      conf.Finish()
493    
494    ############ PAPI (optional) ###################################
495    
496    # Start a new configure environment that reflects what we've already found
497    conf = Configure(clone_env(env))
498    
499    if env['usepapi']:
500      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
501      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
502      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
503      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
504      #ensure that our path entries remain at the front
505      conf.env.PrependENVPath('PYTHONPATH', prefix)
506      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
507    
508    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
509    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
510    
511    # Add PAPI to environment env if it was found
512    if env['usepapi']:
513      env = conf.Finish()
514      env.Append(CPPDEFINES = ['BLOCKPAPI'])
515    else:
516      conf.Finish()
517    
518    ############ MKL (optional) ####################################
519    
520    # Start a new configure environment that reflects what we've already found
521    conf = Configure(clone_env(env))
522    
523    if env['usemkl']:
524      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
525      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
526      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
527      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
528      #ensure that our path entries remain at the front
529      conf.env.PrependENVPath('PYTHONPATH', prefix)
530      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
531    
532    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
533    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
534    
535    # Add MKL to environment env if it was found
536    if env['usemkl']:
537      env = conf.Finish()
538      env.Append(CPPDEFINES = ['MKL'])
539    else:
540      conf.Finish()
541    
542    ############ UMFPACK (optional) ################################
543    
544    # Start a new configure environment that reflects what we've already found
545    conf = Configure(clone_env(env))
546    
547    if env['useumfpack']:
548      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
549      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
550      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
551      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
552      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
553      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
554      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
555      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
556      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
557      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
558      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
559      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
560      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
561      #ensure that our path entries remain at the front
562      conf.env.PrependENVPath('PYTHONPATH', prefix)
563      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
564    
565    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
566    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
567    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
568    
569    # Add UMFPACK to environment env if it was found
570    if env['useumfpack']:
571      env = conf.Finish()
572      env.Append(CPPDEFINES = ['UMFPACK'])
573    else:
574      conf.Finish()
575    
576    ############ Silo (optional) ###################################
577    
578    if env['usesilo']:
579      conf = Configure(clone_env(env))
580      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
581      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
582      conf.env.AppendUnique(LIBS = [env['silo_libs']])
583      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
584      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
585      conf.Finish()
586    
587    # Add the path to Silo to environment env if it was found.
588    # Note that we do not add the libs since they are only needed for the
589    # escriptreader library and tools.
590    if env['usesilo']:
591      env.AppendUnique(CPPPATH = [env['silo_path']])
592      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
593      env.Append(CPPDEFINES = ['HAVE_SILO'])
594    
595    ############ Add the compiler flags ############################
596    
597    # Enable debug by choosing either cc_debug or cc_optim
598    if env['usedebug']:
599      env.Append(CCFLAGS        = env['cc_debug'])
600      env.Append(CCFLAGS        = env['omp_debug'])
601    else:
602      env.Append(CCFLAGS        = env['cc_optim'])
603      env.Append(CCFLAGS        = env['omp_optim'])
604    
605    # Always use cc_flags
606    env.Append(CCFLAGS      = env['cc_flags'])
607    env.Append(LIBS         = [env['omp_libs']])
608    
609    ############ Add some custom builders ##########################
610    
611    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
612    env.Append(BUILDERS = {'PyCompile' : py_builder});
613    
614    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
615    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
616    
617    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
618    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
619    
620    epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
621    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
622    
623    ############ MPI (optional) ####################################
624    if not env['usempi']: env['mpi_flavour']='none'
625    
626    # Create a modified environment for MPI programs (identical to env if usempi=no)
627    env_mpi = clone_env(env)
628    
629    # Start a new configure environment that reflects what we've already found
630    conf = Configure(clone_env(env_mpi))
631    
632    if env_mpi['usempi']:
633      VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
634      if not env_mpi['mpi_flavour'] in VALID_MPIs:
635          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
636      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
637      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
638      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
639      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
640      #ensure that our path entries remain at the front
641      conf.env.PrependENVPath('PYTHONPATH', prefix)
642      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
643    
644    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
645    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
646    
647    # Add MPI to environment env_mpi if it was found
648    if env_mpi['usempi']:
649      env_mpi = conf.Finish()
650      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
651    else:
652      conf.Finish()
653    
654    env['usempi'] = env_mpi['usempi']
655    
656    
657    ############ ParMETIS (optional) ###############################
658    
659    # Start a new configure environment that reflects what we've already found
660    conf = Configure(clone_env(env_mpi))
661    
662    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
663    
664    if env_mpi['useparmetis']:
665      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
666      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
667      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
668      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
669      #ensure that our path entries remain at the front
670      conf.env.PrependENVPath('PYTHONPATH', prefix)
671      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
672    
673    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
674    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
675    
676    # Add ParMETIS to environment env_mpi if it was found
677    if env_mpi['useparmetis']:
678      env_mpi = conf.Finish()
679      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
680    else:
681      conf.Finish()
682    
683    env['useparmetis'] = env_mpi['useparmetis']
684    
685    ############ Now we switch on Warnings as errors ###############
686    
687    #this needs to be done after configuration because the scons test files have warnings in them
688    
689    if ((fatalwarning != "") and (env['usewarnings'])):
690      env.Append(CCFLAGS        = fatalwarning)
691      env_mpi.Append(CCFLAGS        = fatalwarning)
692    
693    ############ Summarize our environment #########################
694    
695    print ""
696    print "Summary of configuration (see ./config.log for information)"
697    print " Using python libraries"
698    print " Using numpy"
699    print " Using boost"
700    if env['usenetcdf']: print "    Using NetCDF"
701    else: print "   Not using NetCDF"
702    if env['usevtk']: print "   Using VTK"
703    else: print "   Not using VTK"
704    if env['usemkl']: print "   Using MKL"
705    else: print "   Not using MKL"
706    if env['useumfpack']: print "   Using UMFPACK"
707    else: print "   Not using UMFPACK"
708    if env['usesilo']: print "  Using Silo"
709    else: print "   Not using Silo"
710    if env['useopenmp']: print "    Using OpenMP"
711    else: print "   Not using OpenMP"
712    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
713    else: print "   Not using MPI"
714    if env['useparmetis']: print "  Using ParMETIS"
715    else: print "   Not using ParMETIS (requires MPI)"
716    if env['usepapi']: print "  Using PAPI"
717    else: print "   Not using PAPI"
718    if env['usedebug']: print " Compiling for debug"
719    else: print "   Not compiling for debug"
720    print " Installing in", prefix
721    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
722    else: print "   Not treating warnings as errors"
723    print ""
724    
725    ############ Delete option-dependent files #####################
726    
727    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
728    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
729    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
730    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
731    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
732    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
733    
734    
735    ############ Build the subdirectories ##########################
736    
737    from grouptest import *
738    
739    TestGroups=[]
740    
741    Export(
742      ["env",
743       "env_mpi",
744       "clone_env",
745       "IS_WINDOWS_PLATFORM",
746       "TestGroups"
747       ]
748      )
749    
750    env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
751    env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
752    env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
753    env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
754    env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
755    env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
756    env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
757    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
758    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
759    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
760    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
761    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
762    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
763    
764    
765    ############ Remember what optimizations we used ###############
766    
767    remember_list = []
768    
769    if env['usedebug']:
770      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
771    
772    if env['usempi']:
773      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
774    
775    if env['useopenmp']:
776      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
777    
778    env.Alias('remember_options', remember_list)
779    
780    
781    ############### Record python interpreter version ##############
782    
783    if not IS_WINDOWS_PLATFORM:
784      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
785      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
786    
787    ############## Populate the buildvars file #####################
788    
789    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
790    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
791    
792    # Find the boost version by extracting it from version.hpp
793    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
794    boostversion='unknown'
795    try:
796        for line in boosthpp:
797            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
798            if ver:
799                boostversion=ver.group(1)
800    except StopIteration:
801        pass
802    buildvars.write("boost="+boostversion+"\n")
803    buildvars.write("svn_revision="+str(global_revision)+"\n")
804    out="usedebug="
805    if env['usedebug']:
806        out+="y"
807    else:
808        out+="n"
809    out+="\nusempi="
810    if env['usempi']:
811        out+="y"
812    else:
813        out+="n"
814    out+="\nuseopenmp="
815    if env['useopenmp']:
816        out+="y"
817    else:
818        out+="n"
819    buildvars.write(out+"\n")
820    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
821    
822    buildvars.close()
823    
824    
825    ############ Targets to build and install libraries ############
826    
827    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
828    env.Alias('target_init', [target_init])
829    
830    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
831    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
832    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
833    
834    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
835    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
836    
837    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
838    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
839    
840    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
841    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
842    
843    # Now gather all the above into a couple easy targets: build_all and install_all
844    build_all_list = []
845    build_all_list += ['build_esysUtils']
846    build_all_list += ['build_paso']
847    build_all_list += ['build_escript']
848    build_all_list += ['build_finley']
849    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
850    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
851    if env['usesilo']:  build_all_list += ['target_escript2silo']
852    env.Alias('build_all', build_all_list)
853    
854    install_all_list = []
855    install_all_list += ['target_init']
856    install_all_list += ['install_esysUtils']
857    install_all_list += ['install_paso']
858    install_all_list += ['install_escript']
859    install_all_list += ['install_finley']
860    install_all_list += ['target_install_pyvisi_py']
861    install_all_list += ['target_install_modellib_py']
862    install_all_list += ['target_install_pycad_py']
863    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
864    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
865    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
866    install_all_list += ['remember_options']
867    env.Alias('install_all', install_all_list)
868    
869    # Default target is install
870    env.Default('install_all')
871    
872    ############ Targets to build and run the test suite ###########
873    
874    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
875    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
876    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
877    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
878    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
879    
880    ############ Targets to build the documentation ################
881    
882    env.Alias('api_epydoc','install_all')
883    
884  target_scripts = ['tools/CppUnitTest/SConstruct',  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
                   'tools/mmio/SConstruct',  
                   'esysUtils/SConstruct',  
                   'escript/SConstruct',  
                   'bruce/SConstruct',  
                   'paso/SConstruct',  
                   'finley/SConstruct',  
                   'modellib/SConstruct']  
885    
886  #                  'doc/SConstruct']  if not IS_WINDOWS_PLATFORM:
887       try:
888        utest=open("utest.sh","w")
889        build_platform=os.name      #Sometimes Mac python says it is posix
890        if (build_platform=='posix') and platform.system()=="Darwin":
891            build_platform='darwin'
892        utest.write(GroupTest.makeHeader(build_platform))
893        for tests in TestGroups:
894            utest.write(tests.makeString())
895        utest.close()
896        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
897        print "utest.sh written"
898       except IOError:
899        print "Error attempting to write unittests file."
900        sys.exit(1)
901    
902  SConscript(target_scripts, duplicate=0)     #Make sure that the escript wrapper is in place
903       if not os.path.isfile(os.path.join(env['bininstall'],'escript')):
904           print "Copying escript wrapper"
905           shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))

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