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revision 288 by jgs, Fri Dec 2 01:55:04 2005 UTC revision 2827 by jfenwick, Fri Dec 18 03:41:09 2009 UTC
# Line 1  Line 1 
 # top-level Scons configuration file for all esys13 modules  
   
 import os  
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  # ensure correct versions of python and scons  ########################################################
13    
14    
15    EnsureSConsVersion(0,96,91)
16  EnsurePythonVersion(2,3)  EnsurePythonVersion(2,3)
 EnsureSConsVersion(0,96)  
17    
18  #  import sys, os, re, socket, platform, stat
19  # retreive command-line arguments if any  # For copy()
20  # these are passed through to SConscripts  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  if ARGUMENTS.get('libinstall',0):  try:
66    libinstall = ARGUMENTS.get('libinstall',0)     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      ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),
106    # Python
107      ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
108      ('python_lib_path', 'Path to Python libs', usr_lib),
109      ('python_libs', 'Python libraries to link with', [python_version]),
110      ('python_cmd', 'Python command', 'python'),
111    # Boost
112      ('boost_path', 'Path to Boost includes', '/usr/include'),
113      ('boost_lib_path', 'Path to Boost libs', usr_lib),
114      ('boost_libs', 'Boost libraries to link with', ['boost_python']),
115    # NetCDF
116      BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
117      ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
118      ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
119      ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
120    # MPI
121      BoolVariable('useMPI', 'For backwards compatibility', 'no'),
122      BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),
123      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
124      ('mpi_path', 'Path to MPI includes', '/usr/include'),
125      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
126      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
127      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', []),
128      ('mpi_flavour','Type of MPI execution environment','none'),
129    # ParMETIS
130      BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
131      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
132      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
133      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
134    # PAPI
135      BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),
136      ('papi_path', 'Path to PAPI includes', '/usr/include'),
137      ('papi_lib_path', 'Path to PAPI libs', usr_lib),
138      ('papi_libs', 'PAPI libraries to link with', ['papi']),
139      BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
140    # MKL
141      BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),
142      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
143      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
144      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
145    # UMFPACK
146      BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
147      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
148      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
149      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
150      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
151    # Silo
152      BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),
153      ('silo_path', 'Path to Silo includes', '/usr/include'),
154      ('silo_lib_path', 'Path to Silo libs', usr_lib),
155      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
156    # AMD (used by UMFPACK)
157      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
158      ('amd_lib_path', 'Path to AMD libs', usr_lib),
159      ('amd_libs', 'AMD libraries to link with', ['amd']),
160    # BLAS (used by UMFPACK)
161      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
162      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
163      ('blas_libs', 'BLAS libraries to link with', ['blas']),
164    #Lapack options
165      BoolVariable('uselapack','switch on/off use of Lapack','no'),
166      ('lapack_path', 'Path to Lapack includes','/usr/include'),
167      ('lapack_lib_path', 'Path to Lapack libs', usr_lib),
168      ('lapack_libs', 'Lapack libraries to link with', []),
169      ('lapack_type', '{clapack,mkl}','clapack'),
170    # An option for specifying the compiler tools set (see windows branch).
171      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
172    # finer control over library building, intel aggressive global optimisation
173    # works with dynamic libraries on windows.
174      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
175      ('share_paso', 'control static or dynamic paso lib', False),
176      ('env_export','Environment variables to be passed to children',[]),
177    #To enable passing function pointers through python
178      BoolVariable('iknowwhatimdoing','allow nonstandard C',False)
179    )
180    
181    
182    
183    ############ Specify which compilers to use ####################
184    
185    # intelc uses regular expressions improperly and emits a warning about
186    # failing to find the compilers.  This warning can be safely ignored.
187    
188    if IS_WINDOWS_PLATFORM:
189          env = Environment(options = opts)
190          env = Environment(tools = ['default'] + env['tools_names'],
191                            options = opts)
192    else:
193       if effective_hostname == 'service0':
194          env = Environment(tools = ['default', 'intelc'], options = opts)
195       elif os.uname()[4]=='ia64':
196          env = Environment(tools = ['default', 'intelc'], options = opts)
197          if env['CXX'] == 'icpc':
198             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
199       else:
200          env = Environment(tools = ['default'], options = opts)
201    Help(opts.GenerateHelpText(env))
202    
203    
204    ############ Make sure target directories exist ################
205    
206    if not os.path.isdir(env['bininstall']):
207        os.makedirs(env['bininstall'])
208    if not os.path.isdir(env['libinstall']):
209        os.makedirs(env['libinstall'])
210    if not os.path.isdir(env['pyinstall']):
211        os.makedirs(env['pyinstall'])
212    
213    ########## Copy required environment vars ######################
214    
215    for i in env['env_export']:
216       env.Append(ENV = {i:os.environ[i]})
217    
218    ############ Fill in compiler options if not set above #########
219    
220    # Backwards compatibility: allow dodebug=yes and useMPI=yes
221    if env['dodebug']: env['usedebug'] = 1
222    if env['useMPI']: env['usempi'] = 1
223    
224    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
225    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
226    
227    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
228    
229    if env["CC"] == "icc":
230      # Intel compilers
231      cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
232      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
233      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
234      omp_optim     = "-openmp -openmp_report0"
235      omp_debug     = "-openmp -openmp_report0"
236      omp_libs      = ['guide', 'pthread']
237      pedantic      = ""
238      fatalwarning      = ""        # Switch to turn warnings into errors
239      sysheaderopt      = ""
240    elif env["CC"] == "gcc":
241      # GNU C on any system
242      cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
243    #the long long warning occurs on the Mac
244      cc_optim      = "-O3"
245      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
246      omp_optim     = "-fopenmp"
247      omp_debug     = "-fopenmp"
248      omp_libs      = []
249      pedantic      = "-pedantic-errors -Wno-long-long"
250      fatalwarning      = "-Werror"
251      sysheaderopt      = "-isystem "
252    elif env["CC"] == "cl":
253      # Microsoft Visual C on Windows
254      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
255      cc_optim      = "/O2 /Op /MT /W3"
256      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
257      omp_optim     = ""
258      omp_debug     = ""
259      omp_libs      = []
260      pedantic      = ""
261      fatalwarning      = ""
262      sysheaderopt      = ""
263    elif env["CC"] == "icl":
264      # intel C on Windows, see windows_intelc_options.py for a start
265      pedantic      = ""
266      fatalwarning      = ""
267      sysheaderopt      = ""
268    
269    
270    # If not specified in hostname_options.py then set them here
271    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
272    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
273    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
274    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
275    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
276    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
277    
278    #set up the autolazy values
279    if env['forcelazy']    != "leave_alone":
280      if env['forcelazy'] == 'on':
281        env.Append(CPPDEFINES=['FAUTOLAZYON'])
282      else:
283         if env['forcelazy'] == 'off':
284        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
285    
286    #set up the colective resolve values
287    if env['forcecollres']    != "leave_alone":
288      print env['forcecollres']
289      if env['forcecollres'] == 'on':
290        env.Append(CPPDEFINES=['FRESCOLLECTON'])
291      else:
292         if env['forcecollres'] == 'off':
293        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
294    
295    
296    if env['iknowwhatimdoing']:
297        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
298    
299    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
300    if not env["useopenmp"]:
301      env['omp_optim'] = ""
302      env['omp_debug'] = ""
303      env['omp_libs'] = []
304    
305    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
306    
307    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
308    if IS_WINDOWS_PLATFORM:
309        LD_LIBRARY_PATH_KEY='PATH'
310        env['ENV']['LD_LIBRARY_PATH']=''
311  else:  else:
312    libinstall = None      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
313  Export(["libinstall"])  ############ Copy environment variables into scons env #########
314    
315    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
316    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
317    
318    try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
319    except KeyError: pass
320    
321    try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
322    except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
323    
324    try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
325    except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
326    
327    try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
328    except KeyError: pass
329    
330    try: env['ENV']['PATH'] = os.environ['PATH']
331    except KeyError: pass
332    
333    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
334    except KeyError: pass
335    
336    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
337    except KeyError: pass
338    
339    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
340    except KeyError: pass
341    
342    try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
343    except KeyError: pass
344    
345    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
346    except KeyError: pass
347    
348    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
349    except KeyError: pass
350    
351    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
352    except KeyError: pass
353    
354    try: env['ENV']['HOME'] = os.environ['HOME']
355    except KeyError: pass
356    
357    # Configure for test suite
358    
359    
360    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
361    env.PrependENVPath('PYTHONPATH', prefix)
362    env['ENV']['ESCRIPT_ROOT'] = prefix
363    
364    ############ Set up paths for Configure() ######################
365    
366    # Make a copy of an environment
367    # Use env.Clone if available, but fall back on env.Copy for older version of scons
368    def clone_env(env):
369      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
370      else:                   return env.Copy() # scons-0.96
371    
372    # Add cc option -I<Escript>/trunk/include
373    env.Append(CPPPATH      = [Dir('include')])
374    
375    # Add cc option -L<Escript>/trunk/lib
376    env.Append(LIBPATH      = [Dir(env['libinstall'])])
377    
378    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
379    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
380    
381    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
382    
383    # MS Windows
384    if IS_WINDOWS_PLATFORM:
385      env.AppendENVPath('PATH', [env['boost_lib_path']])
386      env.AppendENVPath('PATH', [env['libinstall']])
387      if not env['share_esysUtils'] :
388        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
389      if not env['share_paso'] :
390        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
391    
392      if env['usenetcdf']:
393        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
394    
395    env.Append(ARFLAGS = env['ar_flags'])
396    
397    # Get the global Subversion revision number for getVersion() method
398    try:
399       global_revision = os.popen("svnversion -n .").read()
400       global_revision = re.sub(":.*", "", global_revision)
401       global_revision = re.sub("[^0-9]", "", global_revision)
402    except:
403       global_revision="-1"
404    if global_revision == "": global_revision="-2"
405    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
406    
407    ############ numpy (required) ###############################
408    
409    try:
410      from numpy import identity
411    except ImportError:
412      print "Cannot import numpy, you need to set your PYTHONPATH"
413      sys.exit(1)
414    
415    ############ C compiler (required) #############################
416    
417    # Create a Configure() environment for checking existence of required libraries and headers
418    conf = Configure(clone_env(env))
419    
420  if ARGUMENTS.get('options',0):  # Test that the compiler is working
421    options = ARGUMENTS.get('options',0)  if not conf.CheckFunc('printf'):
422       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
423       sys.exit(1)
424    
425    if conf.CheckFunc('gethostname'):
426      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
427    
428    ############ python libraries (required) #######################
429    
430    
431    if not sysheaderopt =="":
432      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
433  else:  else:
434    options = None    conf.env.AppendUnique(CPPPATH     = [env['python_path']])
435  Export(["options"])  
436    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
437    conf.env.AppendUnique(LIBS      = [env['python_libs']])
438    
439  if ARGUMENTS.get('debug',0):  conf.env.PrependENVPath('PYTHONPATH', prefix)
440    dodebug = 1  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
441    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
442    
443    if not conf.CheckCHeader('Python.h'):
444      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
445      sys.exit(1)
446    if not conf.CheckFunc('Py_Exit'):
447      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
448      sys.exit(1)
449    
450    ############ boost (required) ##################################
451    
452    if not sysheaderopt =="":
453    # This is required because we can't -isystem /usr/system because it breaks std includes
454      if os.path.normpath(env['boost_path']) =="/usr/include":
455        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
456      else:
457        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
458  else:  else:
459    dodebug = 0    conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
 Export(["dodebug"])  
460    
461  if ARGUMENTS.get('usegcc',0):  conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
462    usegcc = 1  conf.env.AppendUnique(LIBS      = [env['boost_libs']])
463    
464    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
465    #ensure that our path entries remain at the front
466    conf.env.PrependENVPath('PYTHONPATH', prefix)
467    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
468    
469    if not conf.CheckCXXHeader('boost/python.hpp'):
470      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
471      sys.exit(1)
472    
473    if not conf.CheckFunc('PyObject_SetAttr'):
474      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'])
475      sys.exit(1)
476    
477    # Commit changes to environment
478    env = conf.Finish()
479    
480    ############ VTK (optional) ####################################
481    
482    if env['usevtk']:
483      try:
484        import vtk
485        env['usevtk'] = 1
486      except ImportError:
487        env['usevtk'] = 0
488    
489    # Add VTK to environment env if it was found
490    if env['usevtk']:
491      env.Append(CPPDEFINES = ['USE_VTK'])
492    
493    ############ NetCDF (optional) #################################
494    
495    conf = Configure(clone_env(env))
496    
497    if env['usenetcdf']:
498      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
499      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
500      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
501      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
502      #ensure that our path entries remain at the front
503      conf.env.PrependENVPath('PYTHONPATH', prefix)
504      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
505    
506    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
507    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
508    
509    # Add NetCDF to environment env if it was found
510    if env['usenetcdf']:
511      env = conf.Finish()
512      env.Append(CPPDEFINES = ['USE_NETCDF'])
513  else:  else:
514    usegcc = 0    conf.Finish()
 Export(["usegcc"])  
515    
516  #  ############ PAPI (optional) ###################################
 # set and export esysroot  
517    
518  esysroot = Dir('#.')  # Start a new configure environment that reflects what we've already found
519  Export(["esysroot"])  conf = Configure(clone_env(env))
520    
521  #  if env['usepapi']:
522  # call appropriate SConscripts    conf.env.AppendUnique(CPPPATH = [env['papi_path']])
523      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
524      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
525      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
526      #ensure that our path entries remain at the front
527      conf.env.PrependENVPath('PYTHONPATH', prefix)
528      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
529    
530    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
531    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
532    
533    # Add PAPI to environment env if it was found
534    if env['usepapi']:
535      env = conf.Finish()
536      env.Append(CPPDEFINES = ['BLOCKPAPI'])
537    else:
538      conf.Finish()
539    
540    ############ MKL (optional) ####################################
541    
542    # Start a new configure environment that reflects what we've already found
543    conf = Configure(clone_env(env))
544    
545    if env['usemkl']:
546      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
547      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
548      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
549      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
550      #ensure that our path entries remain at the front
551      conf.env.PrependENVPath('PYTHONPATH', prefix)
552      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
553    
554    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
555    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
556    
557    
558    # Add MKL to environment env if it was found
559    if env['usemkl']:
560      env = conf.Finish()
561      env.Append(CPPDEFINES = ['MKL'])
562    else:
563      conf.Finish()
564    
565    ############ UMFPACK (optional) ################################
566    
567    # Start a new configure environment that reflects what we've already found
568    conf = Configure(clone_env(env))
569    
570    if env['useumfpack']:
571      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
572      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
573      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
574      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
575      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
576      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
577      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
578      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
579      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
580      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
581      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
582      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
583      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
584      #ensure that our path entries remain at the front
585      conf.env.PrependENVPath('PYTHONPATH', prefix)
586      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
587    
588    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
589    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
590    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
591    
592    # Add UMFPACK to environment env if it was found
593    if env['useumfpack']:
594      env = conf.Finish()
595      env.Append(CPPDEFINES = ['UMFPACK'])
596    else:
597      conf.Finish()
598    
599    ############ Silo (optional) ###################################
600    
601    if env['usesilo']:
602      conf = Configure(clone_env(env))
603      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
604      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
605      conf.env.AppendUnique(LIBS = [env['silo_libs']])
606      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
607      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
608      conf.Finish()
609    
610    # Add the path to Silo to environment env if it was found.
611    # Note that we do not add the libs since they are only needed for the
612    # escriptexport library and tools.
613    if env['usesilo']:
614      env.AppendUnique(CPPPATH = [env['silo_path']])
615      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
616      env.Append(CPPDEFINES = ['USE_SILO'])
617    
618    ########### Lapack (optional) ##################################
619    
620    if env['uselapack']:
621        env.AppendUnique(CPPDEFINES='USE_LAPACK')
622        env.AppendUnique(CPPPATH = [env['lapack_path']])
623        env.AppendUnique(LIBPATH =[env['lapack_lib_path']])
624    
625        env.Append(LIBPATH = '/usr/lib/atlas')
626        env.Append(LIBS = [env['lapack_libs']])
627        if env['lapack_type']=='mkl':
628           if not env['usemkl']:
629            env['uselapack']=0
630            print "mkl_lapack requires mkl"
631           else:
632            env.AppendUnique(CPPDEFINES='MKL_LAPACK')
633          
634    
635    ############ Add the compiler flags ############################
636    
637    # Enable debug by choosing either cc_debug or cc_optim
638    if env['usedebug']:
639      env.Append(CCFLAGS        = env['cc_debug'])
640      env.Append(CCFLAGS        = env['omp_debug'])
641    else:
642      env.Append(CCFLAGS        = env['cc_optim'])
643      env.Append(CCFLAGS        = env['omp_optim'])
644    
645    # Always use cc_flags
646    env.Append(CCFLAGS      = env['cc_flags'])
647    env.Append(LIBS         = [env['omp_libs']])
648    
649    ############ Add some custom builders ##########################
650    
651    py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
652    env.Append(BUILDERS = {'PyCompile' : py_builder});
653    
654    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
655    env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
656    
657    runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
658    env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
659    
660    epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
661    env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
662    
663    ############ MPI (optional) ####################################
664    if not env['usempi']: env['mpi_flavour']='none'
665    
666    # Create a modified environment for MPI programs (identical to env if usempi=no)
667    env_mpi = clone_env(env)
668    
669    # Start a new configure environment that reflects what we've already found
670    conf = Configure(clone_env(env_mpi))
671    
672    if env_mpi['usempi']:
673      VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
674      if not env_mpi['mpi_flavour'] in VALID_MPIs:
675          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
676      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
677      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
678      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
679      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
680      #ensure that our path entries remain at the front
681      conf.env.PrependENVPath('PYTHONPATH', prefix)
682      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
683    
684    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
685    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
686    
687    # Add MPI to environment env_mpi if it was found
688    if env_mpi['usempi']:
689      env_mpi = conf.Finish()
690      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
691    else:
692      conf.Finish()
693    
694    env['usempi'] = env_mpi['usempi']
695    
696    ############ ParMETIS (optional) ###############################
697    
698    # Start a new configure environment that reflects what we've already found
699    conf = Configure(clone_env(env_mpi))
700    
701    if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
702    
703    if env_mpi['useparmetis']:
704      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
705      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
706      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
707      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
708      #ensure that our path entries remain at the front
709      conf.env.PrependENVPath('PYTHONPATH', prefix)
710      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
711    
712    if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
713    if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
714    
715    # Add ParMETIS to environment env_mpi if it was found
716    if env_mpi['useparmetis']:
717      env_mpi = conf.Finish()
718      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
719    else:
720      conf.Finish()
721    
722    env['useparmetis'] = env_mpi['useparmetis']
723    
724    ############ Summarize our environment #########################
725    
726    print ""
727    print "Summary of configuration (see ./config.log for information)"
728    print " Using python libraries"
729    print " Using numpy"
730    print " Using boost"
731    if env['usenetcdf']: print "    Using NetCDF"
732    else: print "   Not using NetCDF"
733    if env['usevtk']: print "   Using VTK"
734    else: print "   Not using VTK"
735    if env['usemkl']: print "   Using MKL"
736    else: print "   Not using MKL"
737    if env['useumfpack']: print "   Using UMFPACK"
738    else: print "   Not using UMFPACK"
739    if env['usesilo']: print "  Using Silo"
740    else: print "   Not using Silo"
741    if env['useopenmp']: print "    Using OpenMP"
742    else: print "   Not using OpenMP"
743    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
744    else: print "   Not using MPI"
745    if env['useparmetis']: print "  Using ParMETIS"
746    else: print "   Not using ParMETIS (requires MPI)"
747    if env['usepapi']: print "  Using PAPI"
748    else: print "   Not using PAPI"
749    if env['uselapack']: print "    Using Lapack"
750    else: print "   Not using Lapack"
751    if env['usedebug']: print " Compiling for debug"
752    else: print "   Not compiling for debug"
753    print " Installing in", prefix
754    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
755    else: print "   Not treating warnings as errors"
756    print ""
757    
758    ############ Delete option-dependent files #####################
759    
760    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
761    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
762    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
763    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
764    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
765    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
766    
767    
768    ############ Build the subdirectories ##########################
769    
770    if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)
771    
772    
773    from grouptest import *
774    
775    TestGroups=[]
776    
777    dodgy_env=clone_env(env_mpi)    # Environment without pedantic options
778    
779    ############ Now we switch on Warnings as errors ###############
780    
781    #this needs to be done after configuration because the scons test files have warnings in them
782    
783    if ((fatalwarning != "") and (env['usewarnings'])):
784      env.Append(CCFLAGS        = fatalwarning)
785      env_mpi.Append(CCFLAGS        = fatalwarning)
786    
787    
788    Export(
789      ["env",
790       "env_mpi",
791       "clone_env",
792       "dodgy_env",
793       "IS_WINDOWS_PLATFORM",
794       "TestGroups"
795       ]
796      )
797    
798    env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
799    env.SConscript(dirs = ['tools/escriptconvert'], build_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
800    env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
801    env.SConscript(dirs = ['dataexporter/src'], build_dir='build/$PLATFORM/dataexporter', duplicate=0)
802    env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
803    env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
804    env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
805    env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
806    env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
807    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
808    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
809    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
810    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
811    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
812    
813    
814    ############ Remember what optimizations we used ###############
815    
816    remember_list = []
817    
818    if env['usedebug']:
819      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
820    
821    if env['usempi']:
822      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
823    
824    if env['useopenmp']:
825      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
826    
827    env.Alias('remember_options', remember_list)
828    
829    
830    ############### Record python interpreter version ##############
831    
832    if not IS_WINDOWS_PLATFORM:
833    
834      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
835      if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]
836      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
837    
838    ############## Populate the buildvars file #####################
839    
840    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
841    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
842    
843    # Find the boost version by extracting it from version.hpp
844    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
845    boostversion='unknown'
846    try:
847        for line in boosthpp:
848            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
849            if ver:
850                boostversion=ver.group(1)
851    except StopIteration:
852        pass
853    buildvars.write("boost="+boostversion+"\n")
854    buildvars.write("svn_revision="+str(global_revision)+"\n")
855    out="usedebug="
856    if env['usedebug']:
857        out+="y"
858    else:
859        out+="n"
860    out+="\nusempi="
861    if env['usempi']:
862        out+="y"
863    else:
864        out+="n"
865    out+="\nuseopenmp="
866    if env['useopenmp']:
867        out+="y"
868    else:
869        out+="n"
870    buildvars.write(out+"\n")
871    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
872    out="lapack="
873    if env['uselapack']:
874       out+="y"
875    else:
876       out+="n"
877    out+="\nsilo="
878    if env['usesilo']:
879       out+="y"
880    else:
881       out+="n"
882    buildvars.write(out+"\n")
883    buildvars.close()
884    
885    
886    ############ Targets to build and install libraries ############
887    
888    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
889    env.Alias('target_init', [target_init])
890    
891    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
892    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
893    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
894    
895    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
896    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
897    
898    env.Alias('build_dataexporter', ['target_install_escriptexport_headers', 'target_escriptexport_so', 'target_escriptexportcpp_so'])
899    env.Alias('install_dataexporter', ['build_dataexporter', 'target_install_escriptexport_so', 'target_install_escriptexportcpp_so', 'target_install_dataexporter_py'])
900    
901    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
902    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
903    
904    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
905    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
906    
907    # Now gather all the above into a couple easy targets: build_all and install_all
908    build_all_list = []
909    build_all_list += ['build_esysUtils']
910    build_all_list += ['build_paso']
911    build_all_list += ['build_dataexporter']
912    build_all_list += ['build_escript']
913    build_all_list += ['build_finley']
914    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
915    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
916    if env['usesilo']:  build_all_list += ['target_escriptconvert']
917    env.Alias('build_all', build_all_list)
918    
919    install_all_list = []
920    install_all_list += ['target_init']
921    install_all_list += ['install_esysUtils']
922    install_all_list += ['install_paso']
923    install_all_list += ['install_dataexporter']
924    install_all_list += ['install_escript']
925    install_all_list += ['install_finley']
926    install_all_list += ['target_install_pyvisi_py']
927    install_all_list += ['target_install_modellib_py']
928    install_all_list += ['target_install_pycad_py']
929    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
930    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
931    if env['usesilo']:  install_all_list += ['target_install_escriptconvert']
932    install_all_list += ['remember_options']
933    env.Alias('install_all', install_all_list)
934    
935    # Default target is install
936    env.Default('install_all')
937    
938    ############ Targets to build and run the test suite ###########
939    
940    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
941    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
942    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
943    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
944    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
945    
946    
947    ############ Targets to build the documentation ################
948    
949    env.Alias('api_epydoc','install_all')
950    
951    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf'])
952    
953    if not IS_WINDOWS_PLATFORM:
954       try:
955        utest=open("utest.sh","w")
956        build_platform=os.name      #Sometimes Mac python says it is posix
957        if (build_platform=='posix') and platform.system()=="Darwin":
958            build_platform='darwin'
959        utest.write(GroupTest.makeHeader(build_platform))
960        for tests in TestGroups:
961            utest.write(tests.makeString())
962        utest.close()
963        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
964        print "utest.sh written"
965       except IOError:
966        print "Error attempting to write unittests file."
967        sys.exit(1)
968    
969       #Make sure that the escript wrapper is in place
970       if not os.path.isfile(os.path.join(env['bininstall'],'escript')):
971           print "Copying escript wrapper"
972           shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))
973    
974  target_scripts = ['tools/CppUnitTest/SConstruct',  ############ Targets to build PasoTests suite ################
                   'tools/mmio/SConstruct',  
                   'esysUtils/SConstruct',  
                   'escript/SConstruct',  
                   'bruce/SConstruct',  
                   'paso/SConstruct',  
                   'finley/SConstruct',  
                   'modellib/SConstruct']  
975    
976  SConscript(target_scripts, duplicate=0)  env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')

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