/[escript]/trunk/SConstruct
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revision 189 by jgs, Mon Nov 21 03:26:46 2005 UTC revision 2364 by gross, Fri Apr 3 08:06:30 2009 UTC
# Line 1  Line 1 
 esysroot = Dir('#.')  
 Export(["esysroot"])  
1    
2  SConscript(['tools/CppUnitTest/SConstruct','tools/mmio/SConstruct','esysUtils/SConstruct','escript/SConstruct','paso/SConstruct','finley/SConstruct','bruce/SConstruct'], duplicate=0)  ########################################################
3    #
4    # Copyright (c) 2003-2008 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    ########################################################
13    
14    
15    EnsureSConsVersion(0,96,91)
16    EnsurePythonVersion(2,3)
17    
18    import sys, os, re, socket, platform, stat
19    
20    # Add our extensions
21    if os.path.isdir('scons'): sys.path.append('scons')
22    import scons_extensions
23    
24    # Use /usr/lib64 if available, else /usr/lib
25    usr_lib = '/usr/lib'
26    if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
27    
28    # The string python2.4 or python2.5
29    python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
30    
31    # MS Windows support, many thanks to PH
32    IS_WINDOWS_PLATFORM = (os.name== "nt")
33    
34    prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
35    
36    # Read configuration options from file scons/<hostname>_options.py
37    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])
38    tmp = os.path.join("scons",hostname+"_options.py")
39    options_file = ARGUMENTS.get('options_file', tmp)
40    if not os.path.isfile(options_file):
41      options_file = False
42      print "Options file not found (expected '%s')" % tmp
43    else:
44      print "Options file is", options_file
45    
46    # Load options file and command-line arguments
47    opts = Options(options_file, ARGUMENTS)
48    
49    ############ Load build options ################################
50    
51    opts.AddOptions(
52    # Where to install esys stuff
53      ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
54      ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
55      ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
56      ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
57      ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
58    # Compilation options
59      BoolOption('dodebug', 'For backwards compatibility', 'no'),
60      BoolOption('usedebug', 'Do you want a debug build?', 'no'),
61      BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),
62      ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
63      ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
64      # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
65      ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
66      ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
67      ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
68      ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
69      ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
70      ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
71      ('cc_extra', 'Extra C/C++ flags', ''),
72      ('ld_extra', 'Extra linker flags', ''),
73      ('sys_libs', 'System libraries to link with', []),
74      ('ar_flags', 'Static library archiver flags to use', ''),
75      BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'no'),
76      BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
77      BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),
78      ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
79    # Python
80      ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
81      ('python_lib_path', 'Path to Python libs', usr_lib),
82      ('python_libs', 'Python libraries to link with', [python_version]),
83      ('python_cmd', 'Python command', 'python'),
84    # Boost
85      ('boost_path', 'Path to Boost includes', '/usr/include'),
86      ('boost_lib_path', 'Path to Boost libs', usr_lib),
87      ('boost_libs', 'Boost libraries to link with', ['boost_python']),
88    # NetCDF
89      BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
90      ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
91      ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
92      ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
93    # MPI
94      BoolOption('useMPI', 'For backwards compatibility', 'no'),
95      BoolOption('usempi', 'Compile parallel version using MPI', 'no'),
96      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
97      ('mpi_path', 'Path to MPI includes', '/usr/include'),
98      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
99      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
100      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),
101      ('mpi_flavour','Type of MPI execution environment','none'),
102    # ParMETIS
103      BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
104      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
105      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
106      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
107    # PAPI
108      BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),
109      ('papi_path', 'Path to PAPI includes', '/usr/include'),
110      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
111      ('papi_libs', 'PAPI libraries to link with', ['papi']),
112      BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
113    # MKL
114      BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),
115      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
116      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
117      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
118    # UMFPACK
119      BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
120      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
121      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
122      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
123      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
124    # Silo
125      BoolOption('usesilo', 'switch on/off the usage of Silo', 'yes'),
126      ('silo_path', 'Path to Silo includes', '/usr/include'),
127      ('silo_lib_path', 'Path to Silo libs', usr_lib),
128      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
129    # AMD (used by UMFPACK)
130      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
131      ('amd_lib_path', 'Path to AMD libs', usr_lib),
132      ('amd_libs', 'AMD libraries to link with', ['amd']),
133    # BLAS (used by UMFPACK)
134      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
135      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
136      ('blas_libs', 'BLAS libraries to link with', ['blas']),
137    # An option for specifying the compiler tools set (see windows branch).
138      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
139    # finer control over library building, intel aggressive global optimisation
140    # works with dynamic libraries on windows.
141      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
142      ('share_paso', 'control static or dynamic paso lib', False)
143    )
144    
145    ############ Specify which compilers to use ####################
146    
147    # intelc uses regular expressions improperly and emits a warning about
148    # failing to find the compilers.  This warning can be safely ignored.
149    
150    if IS_WINDOWS_PLATFORM:
151          env = Environment(options = opts)
152          env = Environment(tools = ['default'] + env['tools_names'],
153                            options = opts)
154    else:
155       if socket.gethostname().split('.')[0] == 'service0':
156          env = Environment(tools = ['default', 'intelc'], options = opts)
157       elif os.uname()[4]=='ia64':
158          env = Environment(tools = ['default', 'intelc'], options = opts)
159          if env['CXX'] == 'icpc':
160             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
161       else:
162          env = Environment(tools = ['default'], options = opts)
163    Help(opts.GenerateHelpText(env))
164    
165    ############ Fill in compiler options if not set above #########
166    
167    # Backwards compatibility: allow dodebug=yes and useMPI=yes
168    if env['dodebug']: env['usedebug'] = 1
169    if env['useMPI']: env['usempi'] = 1
170    
171    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
172    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
173    
174    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
175    
176    if env["CC"] == "icc":
177      # Intel compilers
178      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
179      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
180      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
181      omp_optim     = "-openmp -openmp_report0"
182      omp_debug     = "-openmp -openmp_report0"
183      omp_libs      = ['guide', 'pthread']
184      pedantic      = ""
185      fatalwarning      = ""        # Switch to turn warnings into errors
186      sysheaderopt      = ""
187    elif env["CC"] == "gcc":
188      # GNU C on any system
189      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
190    #the long long warning occurs on the Mac
191      cc_optim      = "-O3"
192      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
193      omp_optim     = "-fopenmp"
194      omp_debug     = "-fopenmp"
195      omp_libs      = ['gomp']
196      pedantic      = "-pedantic-errors -Wno-long-long"
197      fatalwarning      = "-Werror"
198      sysheaderopt      = "-isystem "
199    elif env["CC"] == "cl":
200      # Microsoft Visual C on Windows
201      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
202      cc_optim      = "/O2 /Op /MT /W3"
203      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
204      omp_optim     = ""
205      omp_debug     = ""
206      omp_libs      = []
207      pedantic      = ""
208      fatalwarning      = ""
209      sysheaderopt      = ""
210    elif env["CC"] == "icl":
211      # intel C on Windows, see windows_intelc_options.py for a start
212      pedantic      = ""
213      fatalwarning      = ""
214      sysheaderopt      = ""
215    
216    
217    # If not specified in hostname_options.py then set them here
218    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
219    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
220    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
221    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
222    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
223    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
224    
225    #set up the autolazy values
226    if env['forcelazy']    != "leave_alone":
227      if env['forcelazy'] == 'on':
228        env.Append(CPPDEFINES='FAUTOLAZYON')
229      else:
230         if env['forcelazy'] == 'off':
231        env.Append(CPPDEFINES='FAUTOLAZYOFF')
232    
233    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
234    if not env["useopenmp"]:
235      env['omp_optim'] = ""
236      env['omp_debug'] = ""
237      env['omp_libs'] = []
238    
239    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
240    
241    ############ Copy environment variables into scons env #########
242    
243    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
244    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
245    
246    try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
247    except KeyError: pass
248    
249    try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
250    except KeyError: pass
251    
252    try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
253    except KeyError: pass
254    
255    try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
256    except KeyError: pass
257    
258    try: env['ENV']['PATH'] = os.environ['PATH']
259    except KeyError: pass
260    
261    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
262    except KeyError: pass
263    
264    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
265    except KeyError: pass
266    
267    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
268    except KeyError: pass
269    
270    try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
271    except KeyError: pass
272    
273    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
274    except KeyError: pass
275    
276    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
277    except KeyError: pass
278    
279    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
280    except KeyError: pass
281    
282    try: env['ENV']['HOME'] = os.environ['HOME']
283    except KeyError: pass
284    
285    # Configure for test suite
286    env.PrependENVPath('PYTHONPATH', prefix)
287    env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
288    
289    env['ENV']['ESCRIPT_ROOT'] = prefix
290    
291    ############ Set up paths for Configure() ######################
292    
293    # Make a copy of an environment
294    # Use env.Clone if available, but fall back on env.Copy for older version of scons
295    def clone_env(env):
296      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
297      else:                   return env.Copy() # scons-0.96
298    
299    # Add cc option -I<Escript>/trunk/include
300    env.Append(CPPPATH      = [Dir('include')])
301    
302    # Add cc option -L<Escript>/trunk/lib
303    env.Append(LIBPATH      = [Dir(env['libinstall'])])
304    
305    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
306    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
307    
308    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
309    
310    # MS Windows
311    if IS_WINDOWS_PLATFORM:
312      env.AppendENVPath('PATH', [env['boost_lib_path']])
313      env.AppendENVPath('PATH', [env['libinstall']])
314      if not env['share_esysUtils'] :
315        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
316      if not env['share_paso'] :
317        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
318    
319      if env['usenetcdf']:
320        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
321    
322    env.Append(ARFLAGS = env['ar_flags'])
323    
324    # Get the global Subversion revision number for getVersion() method
325    try:
326       global_revision = os.popen("svnversion -n .").read()
327       global_revision = re.sub(":.*", "", global_revision)
328       global_revision = re.sub("[^0-9]", "", global_revision)
329    except:
330       global_revision="-1"
331    if global_revision == "": global_revision="-2"
332    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
333    
334    ############ numarray (required) ###############################
335    
336    try:
337      from numarray import identity
338    except ImportError:
339      print "Cannot import numarray, you need to set your PYTHONPATH"
340      sys.exit(1)
341    
342    ############ C compiler (required) #############################
343    
344    # Create a Configure() environment for checking existence of required libraries and headers
345    conf = Configure(clone_env(env))
346    
347    # Test that the compiler is working
348    if not conf.CheckFunc('printf'):
349       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
350       sys.exit(1)
351    
352    if conf.CheckFunc('gethostname'):
353      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
354    
355    ############ python libraries (required) #######################
356    
357    
358    if not sysheaderopt =="":
359      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
360    else:
361      conf.env.AppendUnique(CPPPATH     = [env['python_path']])
362    
363    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
364    conf.env.AppendUnique(LIBS      = [env['python_libs']])
365    
366    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs
367    conf.env.PrependENVPath('PYTHONPATH', prefix)
368    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
369    
370    if not conf.CheckCHeader('Python.h'):
371      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
372      sys.exit(1)
373    if not conf.CheckFunc('Py_Exit'):
374      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
375      sys.exit(1)
376    
377    ############ boost (required) ##################################
378    
379    if not sysheaderopt =="":
380    # This is required because we can't -isystem /usr/system because it breaks std includes
381      if os.path.normpath(env['boost_path']) =="/usr/include":
382        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
383      else:
384        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
385    else:
386      conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
387    
388    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
389    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
390    
391    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs
392    #ensure that our path entries remain at the front
393    conf.env.PrependENVPath('PYTHONPATH', prefix)
394    conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
395    
396    if not conf.CheckCXXHeader('boost/python.hpp'):
397      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
398      sys.exit(1)
399    
400    if not conf.CheckFunc('PyObject_SetAttr'):
401      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'])
402      sys.exit(1)
403    
404    # Commit changes to environment
405    env = conf.Finish()
406    
407    ############ VTK (optional) ####################################
408    
409    if env['usevtk']:
410      try:
411        import vtk
412        env['usevtk'] = 1
413      except ImportError:
414        env['usevtk'] = 0
415    
416    # Add VTK to environment env if it was found
417    if env['usevtk']:
418      env.Append(CPPDEFINES = ['USE_VTK'])
419    
420    ############ NetCDF (optional) #################################
421    
422    conf = Configure(clone_env(env))
423    
424    if env['usenetcdf']:
425      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
426      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
427      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
428      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs
429      #ensure that our path entries remain at the front
430      conf.env.PrependENVPath('PYTHONPATH', prefix)
431      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
432    
433    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
434    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
435    
436    # Add NetCDF to environment env if it was found
437    if env['usenetcdf']:
438      env = conf.Finish()
439      env.Append(CPPDEFINES = ['USE_NETCDF'])
440    else:
441      conf.Finish()
442    
443    ############ PAPI (optional) ###################################
444    
445    # Start a new configure environment that reflects what we've already found
446    conf = Configure(clone_env(env))
447    
448    if env['usepapi']:
449      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
450      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
451      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
452      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs
453      #ensure that our path entries remain at the front
454      conf.env.PrependENVPath('PYTHONPATH', prefix)
455      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
456    
457    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
458    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
459    
460    # Add PAPI to environment env if it was found
461    if env['usepapi']:
462      env = conf.Finish()
463      env.Append(CPPDEFINES = ['BLOCKPAPI'])
464    else:
465      conf.Finish()
466    
467    ############ MKL (optional) ####################################
468    
469    # Start a new configure environment that reflects what we've already found
470    conf = Configure(clone_env(env))
471    
472    if env['usemkl']:
473      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
474      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
475      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
476      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs
477      #ensure that our path entries remain at the front
478      conf.env.PrependENVPath('PYTHONPATH', prefix)
479      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
480    
481    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
482    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
483    
484    # Add MKL to environment env if it was found
485    if env['usemkl']:
486      env = conf.Finish()
487      env.Append(CPPDEFINES = ['MKL'])
488    else:
489      conf.Finish()
490    
491    ############ UMFPACK (optional) ################################
492    
493    # Start a new configure environment that reflects what we've already found
494    conf = Configure(clone_env(env))
495    
496    if env['useumfpack']:
497      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
498      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
499      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
500      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
501      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
502      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
503      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
504      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
505      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
506      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
507      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs
508      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs
509      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs
510      #ensure that our path entries remain at the front
511      conf.env.PrependENVPath('PYTHONPATH', prefix)
512      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
513    
514    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
515    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
516    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
517    
518    # Add UMFPACK to environment env if it was found
519    if env['useumfpack']:
520      env = conf.Finish()
521      env.Append(CPPDEFINES = ['UMFPACK'])
522    else:
523      conf.Finish()
524    
525    ############ Silo (optional) ###################################
526    
527    if env['usesilo']:
528      conf = Configure(clone_env(env))
529      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
530      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
531      conf.env.AppendUnique(LIBS = [env['silo_libs']])
532      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
533      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
534      conf.Finish()
535    
536    # Add the path to Silo to environment env if it was found.
537    # Note that we do not add the libs since they are only needed for the
538    # escriptreader library and tools.
539    if env['usesilo']:
540      env.AppendUnique(CPPPATH = [env['silo_path']])
541      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
542      env.Append(CPPDEFINES = ['HAVE_SILO'])
543    
544    ############ Add the compiler flags ############################
545    
546    # Enable debug by choosing either cc_debug or cc_optim
547    if env['usedebug']:
548      env.Append(CCFLAGS        = env['cc_debug'])
549      env.Append(CCFLAGS        = env['omp_debug'])
550    else:
551      env.Append(CCFLAGS        = env['cc_optim'])
552      env.Append(CCFLAGS        = env['omp_optim'])
553    
554    # Always use cc_flags
555    env.Append(CCFLAGS      = env['cc_flags'])
556    env.Append(LIBS         = [env['omp_libs']])
557    
558    ############ Add some custom builders ##########################
559    
560    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
561    env.Append(BUILDERS = {'PyCompile' : py_builder});
562    
563    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
564    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
565    
566    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
567    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
568    
569    ############ MPI (optional) ####################################
570    if not env['usempi']: env['mpi_flavour']='none'
571    
572    # Create a modified environment for MPI programs (identical to env if usempi=no)
573    env_mpi = clone_env(env)
574    
575    # Start a new configure environment that reflects what we've already found
576    conf = Configure(clone_env(env_mpi))
577    
578    if env_mpi['usempi']:
579      VALID_MPIs=[ "MPT", "MPICH", "OPENMPI", "INTELMPI" ]
580      if not env_mpi['mpi_flavour'] in VALID_MPIs:
581          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
582      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
583      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
584      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
585      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs
586      #ensure that our path entries remain at the front
587      conf.env.PrependENVPath('PYTHONPATH', prefix)
588      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
589    
590    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
591    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
592    
593    # Add MPI to environment env_mpi if it was found
594    if env_mpi['usempi']:
595      env_mpi = conf.Finish()
596      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
597    else:
598      conf.Finish()
599    
600    env['usempi'] = env_mpi['usempi']
601    
602    
603    ############ ParMETIS (optional) ###############################
604    
605    # Start a new configure environment that reflects what we've already found
606    conf = Configure(clone_env(env_mpi))
607    
608    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
609    
610    if env_mpi['useparmetis']:
611      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
612      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
613      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
614      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs
615      #ensure that our path entries remain at the front
616      conf.env.PrependENVPath('PYTHONPATH', prefix)
617      conf.env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])
618    
619    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
620    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
621    
622    # Add ParMETIS to environment env_mpi if it was found
623    if env_mpi['useparmetis']:
624      env_mpi = conf.Finish()
625      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
626    else:
627      conf.Finish()
628    
629    env['useparmetis'] = env_mpi['useparmetis']
630    
631    ############ Now we switch on Warnings as errors ###############
632    
633    #this needs to be done after configuration because the scons test files have warnings in them
634    
635    if ((fatalwarning != "") and (env['usewarnings'])):
636      env.Append(CCFLAGS        = fatalwarning)
637      env_mpi.Append(CCFLAGS        = fatalwarning)
638    
639    ############ Summarize our environment #########################
640    
641    print ""
642    print "Summary of configuration (see ./config.log for information)"
643    print " Using python libraries"
644    print " Using numarray"
645    print " Using boost"
646    if env['usenetcdf']: print "    Using NetCDF"
647    else: print "   Not using NetCDF"
648    if env['usevtk']: print "   Using VTK"
649    else: print "   Not using VTK"
650    if env['usemkl']: print "   Using MKL"
651    else: print "   Not using MKL"
652    if env['useumfpack']: print "   Using UMFPACK"
653    else: print "   Not using UMFPACK"
654    if env['usesilo']: print "  Using Silo"
655    else: print "   Not using Silo"
656    if env['useopenmp']: print "    Using OpenMP"
657    else: print "   Not using OpenMP"
658    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
659    else: print "   Not using MPI"
660    if env['useparmetis']: print "  Using ParMETIS"
661    else: print "   Not using ParMETIS (requires MPI)"
662    if env['usepapi']: print "  Using PAPI"
663    else: print "   Not using PAPI"
664    if env['usedebug']: print " Compiling for debug"
665    else: print "   Not compiling for debug"
666    print " Installing in", prefix
667    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
668    else: print "   Not treating warnings as errors"
669    print ""
670    
671    ############ Delete option-dependent files #####################
672    
673    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
674    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
675    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
676    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
677    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
678    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
679    
680    
681    ############ Build the subdirectories ##########################
682    
683    from grouptest import *
684    
685    TestGroups=[]
686    
687    Export(
688      ["env",
689       "env_mpi",
690       "clone_env",
691       "IS_WINDOWS_PLATFORM",
692       "TestGroups"
693       ]
694      )
695    
696    env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
697    env.SConscript(dirs = ['tools/libescriptreader/src'], build_dir='build/$PLATFORM/tools/libescriptreader', duplicate=0)
698    env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
699    env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
700    env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
701    env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
702    env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
703    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
704    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
705    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
706    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
707    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
708    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
709    
710    
711    ############ Remember what optimizations we used ###############
712    
713    remember_list = []
714    
715    if env['usedebug']:
716      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
717    
718    if env['usempi']:
719      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
720    
721    if env['useopenmp']:
722      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
723    
724    env.Alias('remember_options', remember_list)
725    
726    
727    ############### Record python interpreter version ##############
728    
729    if not IS_WINDOWS_PLATFORM:
730      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
731      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
732    
733    ############## Populate the buildvars file #####################
734    
735    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
736    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
737    
738    # Find the boost version by extracting it from version.hpp
739    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
740    boostversion='unknown'
741    try:
742        for line in boosthpp:
743            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
744            if ver:
745                boostversion=ver.group(1)
746    except StopIteration:
747        pass
748    buildvars.write("boost="+boostversion+"\n")
749    buildvars.write("svn_revision="+str(global_revision)+"\n")
750    out="usedebug="
751    if env['usedebug']:
752        out+="y"
753    else:
754        out+="n"
755    out+="\nusempi="
756    if env['usempi']:
757        out+="y"
758    else:
759        out+="n"
760    out+="\nuseopenmp="
761    if env['useopenmp']:
762        out+="y"
763    else:
764        out+="n"
765    buildvars.write(out+"\n")
766    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
767    
768    buildvars.close()
769    
770    
771    ############ Targets to build and install libraries ############
772    
773    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
774    env.Alias('target_init', [target_init])
775    
776    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
777    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
778    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
779    
780    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
781    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
782    
783    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
784    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
785    
786    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
787    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
788    
789    # Now gather all the above into a couple easy targets: build_all and install_all
790    build_all_list = []
791    build_all_list += ['build_esysUtils']
792    build_all_list += ['build_paso']
793    build_all_list += ['build_escript']
794    build_all_list += ['build_finley']
795    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
796    if not IS_WINDOWS_PLATFORM: build_all_list += ['target_escript_wrapper']
797    if env['usesilo']:  build_all_list += ['target_escript2silo']
798    env.Alias('build_all', build_all_list)
799    
800    install_all_list = []
801    install_all_list += ['target_init']
802    install_all_list += ['install_esysUtils']
803    install_all_list += ['install_paso']
804    install_all_list += ['install_escript']
805    install_all_list += ['install_finley']
806    install_all_list += ['target_install_pyvisi_py']
807    install_all_list += ['target_install_modellib_py']
808    install_all_list += ['target_install_pycad_py']
809    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
810    if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_escript_wrapper']
811    if env['usesilo']:  install_all_list += ['target_install_escript2silo']
812    install_all_list += ['remember_options']
813    env.Alias('install_all', install_all_list)
814    
815    # Default target is install
816    env.Default('install_all')
817    
818    ############ Targets to build and run the test suite ###########
819    
820    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
821    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
822    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
823    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
824    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
825    
826    ############ Targets to build the documentation ################
827    
828    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
829    
830    if not IS_WINDOWS_PLATFORM:
831       try:
832        utest=open("utest.sh","w")
833        build_platform=os.name      #Sometimes Mac python says it is posix
834        if (build_platform=='posix') and platform.system()=="Darwin":
835            build_platform='darwin'
836        utest.write(GroupTest.makeHeader(build_platform))
837        for tests in TestGroups:
838            utest.write(tests.makeString())
839        utest.close()
840        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
841        print "utest.sh written"
842       except IOError:
843        print "Error attempting to write unittests file."
844        sys.exit(1)
845    

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