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revision 700 by gross, Thu Apr 6 00:13:40 2006 UTC revision 2923 by jfenwick, Thu Feb 4 04:05:36 2010 UTC
# Line 1  Line 1 
1  #          Copyright 2006 by ACcESS MNRF                    
2  #                                                            ########################################################
3  #              http://www.access.edu.au                      #
4  #       Primary Business: Queensland, Australia              # Copyright (c) 2003-2010 by University of Queensland
5  #  Licensed under the Open Software License version 3.0      # Earth Systems Science Computational Center (ESSCC)
6  #     http://www.opensource.org/licenses/osl-3.0.php        # 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    
 # top-level Scons configuration file for all esys13 modules  
 # Begin initialisation Section  
 # all of this section just intialises default environments and helper  
 # scripts. You shouldn't need to modify this section.  
15  EnsureSConsVersion(0,96,91)  EnsureSConsVersion(0,96,91)
16  EnsurePythonVersion(2,3)  EnsurePythonVersion(2,3)
17    
18  # import tools:  import sys, os, re, socket, platform, stat
19  import glob  # For copy()
20  import sys, os  import shutil
21    
22  # Add our extensions  # Add our extensions
23  if sys.path.count('scons')==0: sys.path.append('scons')  if os.path.isdir('scons'): sys.path.append('scons')
24  import scons_extensions  import scons_extensions
25    
26  # Default options and options help text  # Use /usr/lib64 if available, else /usr/lib
27  # These are defaults and can be overridden using command line arguments or an options file.  usr_lib = '/usr/lib'
28  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'
29  # DO NOT CHANGE THEM HERE  
30  if ARGUMENTS.get('options_file',0):  # The string python2.4 or python2.5
31     options_file = ARGUMENTS.get('options_file',0)  python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
32  else:  
33     import socket  # MS Windows support, many thanks to PH
34     from string import ascii_letters,digits  IS_WINDOWS_PLATFORM = (os.name== "nt")
35     hostname=""  
36     for s in socket.gethostname().split('.')[0]:  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)
37        if s in ascii_letters+digits:  
38           hostname+=s  #Holds names of variables from the calling environment which need to be passed
39        else:  #to tools
40           hostname+="_"  env_export=[]
41     options_file = "scons/"+hostname+"_options.py"  
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  opts = Options(options_file, ARGUMENTS)  try:
66  opts.AddOptions(     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  # Where to install esys stuff
79    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),
80    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),
81    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),
82    ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),
83    ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_src_tests.zip"),    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),
   ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),  
   ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_src_tests.tar.gz"),  
   ('doc', 'where the doc files will be installed', Dir('#.').abspath+'/release/doc'),  
   
84  # Compilation options  # Compilation options
85    BoolOption('dodebug', 'Do you want a debug build?', 'no'),    BoolVariable('dodebug', 'For backwards compatibility', 'no'),
86    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    BoolVariable('usedebug', 'Do you want a debug build?', 'no'),
87    ('cc_defines','C/C++ defines to use', None),    BoolVariable('usevtk', 'Do you want to use VTK?', 'yes'),
88    ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),
89    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('cc', 'path to C compiler', 'DEFAULT'),
90    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    ('cxx', 'path to C++ compiler', 'DEFAULT'),
91    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),
92    ('ar_flags', 'Static library archiver flags to use', None),    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below
93    ('sys_libs', 'System libraries to link with', None),    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),
94    ('tar_flags','flags for zip files','-c -z'),    ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),
95  # MKL    ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),
96    PathOption('mkl_path', 'Path to MKL includes', None),    ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),
97    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),
98    ('mkl_libs', 'MKL libraries to link with', None),    ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),
99  # SCSL    ('cc_extra', 'Extra C/C++ flags', ''),
100    PathOption('scsl_path', 'Path to SCSL includes', None),    ('ld_extra', 'Extra linker flags', ''),
101    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    ('sys_libs', 'System libraries to link with', []),
102    ('scsl_libs', 'SCSL libraries to link with', None),    ('ar_flags', 'Static library archiver flags to use', ''),
103  # UMFPACK    BoolVariable('useopenmp', 'Compile parallel version using OpenMP', 'no'),
104    PathOption('umf_path', 'Path to UMF includes', None),    BoolVariable('usepedantic', 'Compile with -pedantic if using gcc', 'no'),
105    PathOption('umf_lib_path', 'Path to UMF libs', None),    BoolVariable('usewarnings','Compile with warnings as errors if using gcc','yes'),
106    ('umf_libs', 'UMF libraries to link with', None),    ('forcelazy','for testing use only - set the default value for autolazy','leave_alone'),
107      ('forcecollres','for testing use only - set the default value for force resolving collective ops','leave_alone'),
108  # Python  # Python
109  # locations of include files for python    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),
110    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    ('python_lib_path', 'Path to Python libs', usr_lib),
111    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('python_libs', 'Python libraries to link with', [python_version]),
112    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('python_cmd', 'Python command', 'python'),
113  # Boost  # Boost
114    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('boost_path', 'Path to Boost includes', '/usr/include'),
115    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('boost_lib_path', 'Path to Boost libs', usr_lib),
116    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
117  # Doc building  # NetCDF
118    PathOption('doxygen_path', 'Path to Doxygen executable', None),    BoolVariable('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),
119    PathOption('epydoc_path', 'Path to Epydoc executable', None),    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),
120    PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),
121      ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),
122    # MPI
123      BoolVariable('useMPI', 'For backwards compatibility', 'no'),
124      BoolVariable('usempi', 'Compile parallel version using MPI', 'no'),
125      ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),
126      ('mpi_path', 'Path to MPI includes', '/usr/include'),
127      ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),
128      ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),
129      ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', []),
130      ('mpi_flavour','Type of MPI execution environment','none'),
131    # ParMETIS
132      BoolVariable('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),
133      ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),
134      ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),
135      ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),
136  # PAPI  # PAPI
137    PathOption('papi_path', 'Path to PAPI includes', None),    BoolVariable('usepapi', 'switch on/off the usage of PAPI', 'no'),
138    PathOption('papi_lib_path', 'Path to PAPI libs', None),    ('papi_path', 'Path to PAPI includes', '/usr/include'),
139    ('papi_libs', 'PAPI libraries to link with', None),    ('papi_lib_path', 'Path to PAPI libs', usr_lib),
140      ('papi_libs', 'PAPI libraries to link with', ['papi']),
141      BoolVariable('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),
142    # MKL
143      BoolVariable('usemkl', 'switch on/off the usage of MKL', 'no'),
144      ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),
145      ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),
146      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),
147    # UMFPACK
148      BoolVariable('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),
149      ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),
150      ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),
151      ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),
152      ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),
153    # Silo
154      BoolVariable('usesilo', 'switch on/off the usage of Silo', 'yes'),
155      ('silo_path', 'Path to Silo includes', '/usr/include'),
156      ('silo_lib_path', 'Path to Silo libs', usr_lib),
157      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
158    # AMD (used by UMFPACK)
159      ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),
160      ('amd_lib_path', 'Path to AMD libs', usr_lib),
161      ('amd_libs', 'AMD libraries to link with', ['amd']),
162    # BLAS (used by UMFPACK)
163      ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),
164      ('blas_lib_path', 'Path to BLAS libs', usr_lib),
165      ('blas_libs', 'BLAS libraries to link with', ['blas']),
166    #Lapack options
167      BoolVariable('uselapack','switch on/off use of Lapack','no'),
168      ('lapack_path', 'Path to Lapack includes','/usr/include'),
169      ('lapack_lib_path', 'Path to Lapack libs', usr_lib),
170      ('lapack_libs', 'Lapack libraries to link with', []),
171      ('lapack_type', '{clapack,mkl}','clapack'),
172    # An option for specifying the compiler tools set (see windows branch).
173      ('tools_names', 'allow control over the tools in the env setup', ['intelc']),
174    # finer control over library building, intel aggressive global optimisation
175    # works with dynamic libraries on windows.
176      ('share_esysUtils', 'control static or dynamic esysUtils lib', False),
177      ('share_paso', 'control static or dynamic paso lib', False),
178      ('env_export','Environment variables to be passed to children',[]),
179    #To enable passing function pointers through python
180      BoolVariable('iknowwhatimdoing','allow nonstandard C',False)
181  )  )
182    
183  # Initialise Scons Build Environment  
184  # check for user environment variables we are interested in  
185  try:  ############ Specify which compilers to use ####################
186     python_path = os.environ['PYTHONPATH']  
187  except KeyError:  # intelc uses regular expressions improperly and emits a warning about
188     python_path = ''  # failing to find the compilers.  This warning can be safely ignored.
189    
190    if IS_WINDOWS_PLATFORM:
191          env = Environment(options = opts)
192          env = Environment(tools = ['default'] + env['tools_names'],
193                            options = opts)
194    else:
195       if effective_hostname == 'service0':
196          env = Environment(tools = ['default', 'intelc'], options = opts)
197       elif os.uname()[4]=='ia64':
198          env = Environment(tools = ['default', 'intelc'], options = opts)
199          if env['CXX'] == 'icpc':
200             env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)
201       else:
202          env = Environment(tools = ['default'], options = opts)
203    
204    # Override compiler choice if provided
205    if env['cc'] != 'DEFAULT': env['CC']=env['cc']
206    if env['cxx'] != 'DEFAULT': env['CXX']=env['cxx']
207    
208    Help(opts.GenerateHelpText(env))
209    
210    ############ Make sure target directories exist ################
211    
212    if not os.path.isdir(env['bininstall']):
213        os.makedirs(env['bininstall'])
214    if not os.path.isdir(env['libinstall']):
215        os.makedirs(env['libinstall'])
216    if not os.path.isdir(env['pyinstall']):
217        os.makedirs(env['pyinstall'])
218    
219    ########## Copy required environment vars ######################
220    
221    for i in env['env_export']:
222       env.Append(ENV = {i:os.environ[i]})
223    
224    ############ Fill in compiler options if not set above #########
225    
226    # Backwards compatibility: allow dodebug=yes and useMPI=yes
227    if env['dodebug']: env['usedebug'] = 1
228    if env['useMPI']: env['usempi'] = 1
229    
230    # Default compiler options (override allowed in hostname_options.py, but should not be necessary)
231    # For both C and C++ you get: cc_flags and either the optim flags or debug flags
232    
233    sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.
234    
235    cc_flags = ""
236    cc_optim = ""
237    cc_debug = ""
238    omp_optim = ""
239    omp_debug = ""
240    omp_libs = []
241    
242    if env["CC"] == "icc":
243      # Intel compilers
244      cc_flags      = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
245      cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"
246      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
247      omp_optim     = "-openmp -openmp_report0"
248      omp_debug     = "-openmp -openmp_report0"
249      omp_libs      = ['guide', 'pthread']
250      pedantic      = ""
251      fatalwarning      = ""        # Switch to turn warnings into errors
252      sysheaderopt      = ""
253    elif env["CC"][:3] == "gcc":
254      # GNU C on any system
255      cc_flags      = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"
256    #the long long warning occurs on the Mac
257      cc_optim      = "-O3"
258      cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
259      omp_optim     = "-fopenmp"
260      omp_debug     = "-fopenmp"
261      omp_libs      = []
262      pedantic      = "-pedantic-errors -Wno-long-long"
263      fatalwarning      = "-Werror"
264      sysheaderopt      = "-isystem "
265    elif env["CC"] == "cl":
266      # Microsoft Visual C on Windows
267      cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"
268      cc_optim      = "/O2 /Op /MT /W3"
269      cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"
270      omp_optim     = ""
271      omp_debug     = ""
272      omp_libs      = []
273      pedantic      = ""
274      fatalwarning      = ""
275      sysheaderopt      = ""
276    elif env["CC"] == "icl":
277      # intel C on Windows, see windows_intelc_options.py for a start
278      pedantic      = ""
279      fatalwarning      = ""
280      sysheaderopt      = ""
281    
282    
283    # If not specified in hostname_options.py then set them here
284    if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags
285    if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim
286    if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug
287    if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim
288    if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug
289    if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs
290    
291    #set up the autolazy values
292    if env['forcelazy']    != "leave_alone":
293      if env['forcelazy'] == 'on':
294        env.Append(CPPDEFINES=['FAUTOLAZYON'])
295      else:
296         if env['forcelazy'] == 'off':
297        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
298    
299    #set up the colective resolve values
300    if env['forcecollres']    != "leave_alone":
301      print env['forcecollres']
302      if env['forcecollres'] == 'on':
303        env.Append(CPPDEFINES=['FRESCOLLECTON'])
304      else:
305         if env['forcecollres'] == 'off':
306        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
307    
308    
309    if env['iknowwhatimdoing']:
310        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
311    
312    # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty
313    if not env["useopenmp"]:
314      env['omp_optim'] = ""
315      env['omp_debug'] = ""
316      env['omp_libs'] = []
317    
318    if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0
319    
320    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
321    if IS_WINDOWS_PLATFORM:
322        LD_LIBRARY_PATH_KEY='PATH'
323        env['ENV']['LD_LIBRARY_PATH']=''
324    else:
325        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
326    ############ Copy environment variables into scons env #########
327    
328    try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']
329    except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1
330    
331    try: env['ENV']['ESCRIPT_NUM_THREADS'] = os.environ['ESCRIPT_NUM_THREADS']
332    except KeyError: pass
333    
334    try: env['ENV']['ESCRIPT_NUM_PROCS'] = os.environ['ESCRIPT_NUM_PROCS']
335    except KeyError: env['ENV']['ESCRIPT_NUM_PROCS']=1
336    
337    try: env['ENV']['ESCRIPT_NUM_NODES'] = os.environ['ESCRIPT_NUM_NODES']
338    except KeyError: env['ENV']['ESCRIPT_NUM_NODES']=1
339    
340    try: env['ENV']['ESCRIPT_HOSTFILE'] = os.environ['ESCRIPT_HOSTFILE']
341    except KeyError: pass
342    
343    try: env['ENV']['PATH'] = os.environ['PATH']
344    except KeyError: pass
345    
346    try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
347    except KeyError: pass
348    
349    try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']
350    except KeyError: pass
351    
352    try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']
353    except KeyError: pass
354    
355    try: env.PrependENVPath(LD_LIBRARY_PATH_KEY,os.environ['LD_LIBRARY_PATH'])
356    except KeyError: pass
357    
358    try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']
359    except KeyError: pass
360    
361    try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']
362    except KeyError: pass
363    
364    try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']
365    except KeyError: pass
366    
367    try: env['ENV']['HOME'] = os.environ['HOME']
368    except KeyError: pass
369    
370    # Configure for test suite
371    
372    
373    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
374    env.PrependENVPath('PYTHONPATH', prefix)
375    env['ENV']['ESCRIPT_ROOT'] = prefix
376    
377    ############ Set up paths for Configure() ######################
378    
379    # Make a copy of an environment
380    # Use env.Clone if available, but fall back on env.Copy for older version of scons
381    def clone_env(env):
382      if 'Clone' in dir(env): return env.Clone()    # scons-0.98
383      else:                   return env.Copy() # scons-0.96
384    
385    # Add cc option -I<Escript>/trunk/include
386    env.Append(CPPPATH      = [Dir('include')])
387    
388    # Add cc option -L<Escript>/trunk/lib
389    env.Append(LIBPATH      = [Dir(env['libinstall'])])
390    
391    if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])
392    if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])
393    
394    if env['usepedantic']: env.Append(CCFLAGS = pedantic)
395    
396    # MS Windows
397    if IS_WINDOWS_PLATFORM:
398      env.AppendENVPath('PATH', [env['boost_lib_path']])
399      env.AppendENVPath('PATH', [env['libinstall']])
400      if not env['share_esysUtils'] :
401        env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
402      if not env['share_paso'] :
403        env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
404    
405      if env['usenetcdf']:
406        env.AppendENVPath('PATH',   [env['netCDF_lib_path']])
407    
408    env.Append(ARFLAGS = env['ar_flags'])
409    
410    # Get the global Subversion revision number for getVersion() method
411  try:  try:
412     path = os.environ['PATH']     global_revision = os.popen("svnversion -n .").read()
413  except KeyError:     global_revision = re.sub(":.*", "", global_revision)
414     path = ''     global_revision = re.sub("[^0-9]", "", global_revision)
415    except:
416       global_revision="-1"
417    if global_revision == "": global_revision="-2"
418    env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])
419    
420    ############ numpy (required) ###############################
421    
422  try:  try:
423     ld_library_path = os.environ['LD_LIBRARY_PATH']    from numpy import identity
424  except KeyError:  except ImportError:
425     ld_library_path = ''    print "Cannot import numpy, you need to set your PYTHONPATH"
426      sys.exit(1)
 # Note: On the Altix the intel compilers are not automatically  
 # detected by scons intelc.py script. The Altix has a different directory  
 # path and in some locations the "modules" facility is used to support  
 # multiple compiler versions. This forces the need to import the users PATH  
 # environment which isn't the "scons way"  
 # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)  
 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix  
   
 if os.name != "nt" and os.uname()[4]=='ia64':  
    env = Environment(ENV = {'PATH':path}, tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
    if env['CXX'] == 'icpc':  
       env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not). FIXME: this behaviour could be directly incorporated into scons intelc.py  
 elif os.name == "nt":  
    # FIXME: Need to implement equivalent of ld library path for windoze  
    env = Environment(tools = ['default', 'intelc'], options = opts)  
    env['ENV']['PYTHONPATH'] = python_path  
 else:  
    env = Environment(tools = ['default'], options = opts)  
    env['ENV']['PATH'] = path  
    env['ENV']['LD_LIBRARY_PATH'] = ld_library_path  
    env['ENV']['PYTHONPATH'] = python_path  
427    
428  # Setup help for options  ############ C compiler (required) #############################
429  Help(opts.GenerateHelpText(env))  
430    # Create a Configure() environment for checking existence of required libraries and headers
431    conf = Configure(clone_env(env))
432    
433    # Test that the compiler is working
434    if not conf.CheckFunc('printf'):
435       print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])
436       sys.exit(1)
437    
438    if conf.CheckFunc('gethostname'):
439      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
440    
441    ############ python libraries (required) #######################
442    
443    
444    if not sysheaderopt =="":
445      conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])
446    else:
447      conf.env.AppendUnique(CPPPATH     = [env['python_path']])
448    
449    conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])
450    conf.env.AppendUnique(LIBS      = [env['python_libs']])
451    
452    conf.env.PrependENVPath('PYTHONPATH', prefix)
453    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['python_lib_path'])    # The wrapper script needs to find these libs
454    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
455    
456    if not conf.CheckCHeader('Python.h'):
457      print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])
458      sys.exit(1)
459    if not conf.CheckFunc('Py_Exit'):
460      print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])
461      sys.exit(1)
462    
463    ############ boost (required) ##################################
464    
465    if not sysheaderopt =="":
466    # This is required because we can't -isystem /usr/system because it breaks std includes
467      if os.path.normpath(env['boost_path']) =="/usr/include":
468        conf.env.Append(CCFLAGS=sysheaderopt+os.path.join(env['boost_path'],'boost'))
469      else:
470        conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path'])
471    else:
472      conf.env.AppendUnique(CPPPATH     = [env['boost_path']])
473    
474    conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])
475    conf.env.AppendUnique(LIBS      = [env['boost_libs']])
476    
477    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['boost_lib_path']) # The wrapper script needs to find these libs
478    #ensure that our path entries remain at the front
479    conf.env.PrependENVPath('PYTHONPATH', prefix)
480    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
481    
482    if not conf.CheckCXXHeader('boost/python.hpp'):
483      print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])
484      sys.exit(1)
485    
486    if not conf.CheckFunc('PyObject_SetAttr'):
487      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'])
488      sys.exit(1)
489    
490    # Commit changes to environment
491    env = conf.Finish()
492    
493    ############ VTK (optional) ####################################
494    
495    if env['usevtk']:
496      try:
497        import vtk
498        env['usevtk'] = 1
499      except ImportError:
500        env['usevtk'] = 0
501    
502    # Add VTK to environment env if it was found
503    if env['usevtk']:
504      env.Append(CPPDEFINES = ['USE_VTK'])
505    
506    ############ NetCDF (optional) #################################
507    
508    conf = Configure(clone_env(env))
509    
510    if env['usenetcdf']:
511      conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])
512      conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])
513      conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])
514      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['netCDF_lib_path'])  # The wrapper script needs to find these libs
515      #ensure that our path entries remain at the front
516      conf.env.PrependENVPath('PYTHONPATH', prefix)
517      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
518    
519    if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0
520    if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0
521    
522    # Add NetCDF to environment env if it was found
523    if env['usenetcdf']:
524      env = conf.Finish()
525      env.Append(CPPDEFINES = ['USE_NETCDF'])
526    else:
527      conf.Finish()
528    
529    ############ PAPI (optional) ###################################
530    
531    # Start a new configure environment that reflects what we've already found
532    conf = Configure(clone_env(env))
533    
534    if env['usepapi']:
535      conf.env.AppendUnique(CPPPATH = [env['papi_path']])
536      conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])
537      conf.env.AppendUnique(LIBS    = [env['papi_libs']])
538      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['papi_lib_path'])    # The wrapper script needs to find these libs
539      #ensure that our path entries remain at the front
540      conf.env.PrependENVPath('PYTHONPATH', prefix)
541      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
542    
543    if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0
544    if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0
545    
546    # Add PAPI to environment env if it was found
547    if env['usepapi']:
548      env = conf.Finish()
549      env.Append(CPPDEFINES = ['BLOCKPAPI'])
550    else:
551      conf.Finish()
552    
553    ############ MKL (optional) ####################################
554    
555    # Start a new configure environment that reflects what we've already found
556    conf = Configure(clone_env(env))
557    
558    if env['usemkl']:
559      conf.env.AppendUnique(CPPPATH = [env['mkl_path']])
560      conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])
561      conf.env.AppendUnique(LIBS    = [env['mkl_libs']])
562      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mkl_lib_path']) # The wrapper script needs to find these libs
563      #ensure that our path entries remain at the front
564      conf.env.PrependENVPath('PYTHONPATH', prefix)
565      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
566    
567    if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0
568    if env['usemkl'] and not conf.CheckFunc('pardiso'): env['usemkl'] = 0
569    
570    
571    # Add MKL to environment env if it was found
572    if env['usemkl']:
573      env = conf.Finish()
574      env.Append(CPPDEFINES = ['MKL'])
575    else:
576      conf.Finish()
577    
578    ############ UMFPACK (optional) ################################
579    
580    # Start a new configure environment that reflects what we've already found
581    conf = Configure(clone_env(env))
582    
583    if env['useumfpack']:
584      conf.env.AppendUnique(CPPPATH = [env['ufc_path']])
585      conf.env.AppendUnique(CPPPATH = [env['umf_path']])
586      conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])
587      conf.env.AppendUnique(LIBS    = [env['umf_libs']])
588      conf.env.AppendUnique(CPPPATH = [env['amd_path']])
589      conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])
590      conf.env.AppendUnique(LIBS    = [env['amd_libs']])
591      conf.env.AppendUnique(CPPPATH = [env['blas_path']])
592      conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])
593      conf.env.AppendUnique(LIBS    = [env['blas_libs']])
594      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['umf_lib_path']) # The wrapper script needs to find these libs
595      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['amd_lib_path']) # The wrapper script needs to find these libs
596      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['blas_lib_path'])    # The wrapper script needs to find these libs
597      #ensure that our path entries remain at the front
598      conf.env.PrependENVPath('PYTHONPATH', prefix)
599      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
600    
601    if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0
602    if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0
603    # if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?
604    
605    # Add UMFPACK to environment env if it was found
606    if env['useumfpack']:
607      env = conf.Finish()
608      env.Append(CPPDEFINES = ['UMFPACK'])
609    else:
610      conf.Finish()
611    
612    ############ Silo (optional) ###################################
613    
614    if env['usesilo']:
615      conf = Configure(clone_env(env))
616      conf.env.AppendUnique(CPPPATH = [env['silo_path']])
617      conf.env.AppendUnique(LIBPATH = [env['silo_lib_path']])
618      conf.env.AppendUnique(LIBS = [env['silo_libs']])
619      if not conf.CheckCHeader('silo.h'): env['usesilo'] = 0
620      if not conf.CheckFunc('DBMkDir'): env['usesilo'] = 0
621      conf.Finish()
622    
623    # Add the path to Silo to environment env if it was found.
624    # Note that we do not add the libs since they are only needed for the
625    # escriptexport library and tools.
626    if env['usesilo']:
627      env.AppendUnique(CPPPATH = [env['silo_path']])
628      env.AppendUnique(LIBPATH = [env['silo_lib_path']])
629    
630    ########### Lapack (optional) ##################################
631    
632    if env['uselapack']:
633        env.AppendUnique(CPPDEFINES='USE_LAPACK')
634        env.AppendUnique(CPPPATH = [env['lapack_path']])
635        env.AppendUnique(LIBPATH =[env['lapack_lib_path']])
636    
637        env.Append(LIBPATH = '/usr/lib/atlas')
638        env.Append(LIBS = [env['lapack_libs']])
639        if env['lapack_type']=='mkl':
640           if not env['usemkl']:
641            env['uselapack']=0
642            print "mkl_lapack requires mkl"
643           else:
644            env.AppendUnique(CPPDEFINES='MKL_LAPACK')
645          
646    
647    ############ Add the compiler flags ############################
648    
649    # Enable debug by choosing either cc_debug or cc_optim
650    if env['usedebug']:
651      env.Append(CCFLAGS        = env['cc_debug'])
652      env.Append(CCFLAGS        = env['omp_debug'])
653    else:
654      env.Append(CCFLAGS        = env['cc_optim'])
655      env.Append(CCFLAGS        = env['omp_optim'])
656    
657    # Always use cc_flags
658    env.Append(CCFLAGS      = env['cc_flags'])
659    env.Append(LIBS         = [env['omp_libs']])
660    
661    ############ Add some custom builders ##########################
662    
 # Add some customer builders  
663  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
664  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
665    
666  if env['PLATFORM'] == "win32":  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  
 else:  
    runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)  
667  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
668    
669  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
670  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
671    
672  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  epstopdfbuilder = Builder(action = scons_extensions.eps2pdf, suffix=".pdf", src_suffix=".eps", single_source=True)
673  try:  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
    incinstall = env['incinstall']  
    env.Append(CPPPATH = [incinstall,])  
 except KeyError:  
    incinstall = None    
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,])  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
 except KeyError:  
    libinstall = None    
 try:  
    pyinstall = env['pyinstall']+'/esys' # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
    env.PrependENVPath('PYTHONPATH', env['pyinstall'])  
 except KeyError:  
    pyinstall = None    
 try:  
    dodebug = env['dodebug']  
 except KeyError:  
    dodebug = None    
 try:  
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = [cc_defines,])  
 except KeyError:  
    pass  
 if dodebug:  
    try:  
       flags = env['cc_flags_debug']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
 else:  
    try:  
       flags = env['cc_flags']  
       env.Append(CCFLAGS = flags)  
    except KeyError:  
       pass  
674    
675  if dodebug:  ############ MPI (optional) ####################################
676     try:  if not env['usempi']: env['mpi_flavour']='none'
       flags = env['cxx_flags_debug']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
 else:  
    try:  
       flags = env['cxx_flags']  
       env.Append(CXXFLAGS = flags)  
    except KeyError:  
       pass  
677    
678  try:  # Create a modified environment for MPI programs (identical to env if usempi=no)
679     flags = env['ar_flags']  env_mpi = clone_env(env)
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None    
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
680    
681  try:  # Start a new configure environment that reflects what we've already found
682     tar_flags = env['tar_flags']  conf = Configure(clone_env(env_mpi))
683     env.Replace(TARFLAGS = tar_flags)  
684  except KeyError:  if env_mpi['usempi']:
685     pass    VALID_MPIs=[ "MPT", "MPICH", "MPICH2", "OPENMPI", "INTELMPI" ]
686      if not env_mpi['mpi_flavour'] in VALID_MPIs:
687          raise ValueError,"MPI is enabled but mpi_flavour = %s is not a valid key from %s."%( env_mpi['mpi_flavour'],VALID_MPIs)
688      conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])
689      conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])
690      conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])
691      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['mpi_lib_path']) # The wrapper script needs to find these libs
692      #ensure that our path entries remain at the front
693      conf.env.PrependENVPath('PYTHONPATH', prefix)
694      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
695    
696    if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0
697    # if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0
698    
699    # Add MPI to environment env_mpi if it was found
700    if env_mpi['usempi']:
701      env_mpi = conf.Finish()
702      env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])
703    else:
704      conf.Finish()
705    
706  try:  env['usempi'] = env_mpi['usempi']
    includes = env['mkl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
707    
708  try:  ############ ParMETIS (optional) ###############################
    lib_path = env['mkl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
709    
710  try:  # Start a new configure environment that reflects what we've already found
711     mkl_libs = env['mkl_libs']  conf = Configure(clone_env(env_mpi))
 except KeyError:  
    mkl_libs = ''  
 try:  
    includes = env['scsl_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['scsl_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    scsl_libs = env['scsl_libs']  
 except KeyError:  
    scsl_libs = ''  
 try:  
    includes = env['umf_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['umf_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    umf_libs = env['umf_libs']  
 except KeyError:  
    umf_libs = ''  
 try:  
    includes = env['boost_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None    
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None    
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None    
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None    
 try:  
    epydoc_pythonpath = env['epydoc_pythonpath']  
 except KeyError:  
    epydoc_pythonpath = None    
 try:  
    includes = env['papi_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['papi_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    papi_libs = env['papi_libs']  
 except KeyError:  
    papi_libs = None    
712    
713  try:  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0
    src_zipfile = env['src_zipfile']  
 except KeyError:  
    src_zipfile = None    
714    
715    if env_mpi['useparmetis']:
716      conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])
717      conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])
718      conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])
719      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['parmetis_lib_path'])    # The wrapper script needs to find these libs
720      #ensure that our path entries remain at the front
721      conf.env.PrependENVPath('PYTHONPATH', prefix)
722      conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
723    
724  try:  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0
725     test_zipfile = env['test_zipfile']  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0
 except KeyError:  
    test_zipfile = None    
726    
727  try:  # Add ParMETIS to environment env_mpi if it was found
728     src_tarfile = env['src_tarfile']  if env_mpi['useparmetis']:
729  except KeyError:    env_mpi = conf.Finish()
730     src_tarfile = None      env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])
731    else:
732      conf.Finish()
733    
734    env['useparmetis'] = env_mpi['useparmetis']
735    
736  try:  ############ Summarize our environment #########################
737     test_tarfile = env['test_tarfile']  
738  except KeyError:  print ""
739     test_tarfile = None    print "Summary of configuration (see ./config.log for information)"
740    print " Using python libraries"
741    print " Using numpy"
742    print " Using boost"
743    if env['usenetcdf']: print "    Using NetCDF"
744    else: print "   Not using NetCDF"
745    if env['usevtk']: print "   Using VTK"
746    else: print "   Not using VTK"
747    if env['usemkl']: print "   Using MKL"
748    else: print "   Not using MKL"
749    if env['useumfpack']: print "   Using UMFPACK"
750    else: print "   Not using UMFPACK"
751    if env['usesilo']: print "  Using Silo"
752    else: print "   Not using Silo"
753    if env['useopenmp']: print "    Using OpenMP"
754    else: print "   Not using OpenMP"
755    if env['usempi']: print "   Using MPI (flavour = %s)"%env['mpi_flavour']
756    else: print "   Not using MPI"
757    if env['useparmetis']: print "  Using ParMETIS"
758    else: print "   Not using ParMETIS (requires MPI)"
759    if env['usepapi']: print "  Using PAPI"
760    else: print "   Not using PAPI"
761    if env['uselapack']: print "    Using Lapack"
762    else: print "   Not using Lapack"
763    if env['usedebug']: print " Compiling for debug"
764    else: print "   Not compiling for debug"
765    print " Installing in", prefix
766    if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"
767    else: print "   Not treating warnings as errors"
768    print ""
769    
770    ############ Delete option-dependent files #####################
771    
772    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.debug")))
773    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.mpi")))
774    Execute(Delete(os.path.join(env['libinstall'],"Compiled.with.openmp")))
775    Execute(Delete(os.path.join(env['libinstall'],"pyversion")))
776    Execute(Delete(os.path.join(env['libinstall'],"buildvars")))
777    if not env['usempi']: Execute(Delete(os.path.join(env['libinstall'],"pythonMPI")))
778    
779    
780    ############ Build the subdirectories ##########################
781    
782    if env['usepedantic']: env_mpi.Append(CCFLAGS = pedantic)
783    
784    
785    from grouptest import *
786    
787    TestGroups=[]
788    
789    dodgy_env=clone_env(env_mpi)    # Environment without pedantic options
790    
791    ############ Now we switch on Warnings as errors ###############
792    
793    #this needs to be done after configuration because the scons test files have warnings in them
794    
795    if ((fatalwarning != "") and (env['usewarnings'])):
796      env.Append(CCFLAGS        = fatalwarning)
797      env_mpi.Append(CCFLAGS        = fatalwarning)
798    
799    
800    Export(
801      ["env",
802       "env_mpi",
803       "clone_env",
804       "dodgy_env",
805       "IS_WINDOWS_PLATFORM",
806       "TestGroups"
807       ]
808      )
809    
 try:  
    doc = env['doc']  
 except KeyError:  
    doc = None    
   
 # Zipgets  
 env.Default(libinstall)  
 env.Default(incinstall)  
 env.Default(pyinstall)  
 env.Alias('release_src',[ src_zipfile, src_tarfile ])  
 env.Alias('release_tests',[ test_zipfile, test_tarfile])  
 env.Alias('release', ['release_src', 'release_tests'])  
 env.Alias('docs')  
 env.Alias('build_tests')  
 env.Alias('build_py_tests')  
 env.Alias('local_py_tests')  
 env.Alias('run_tests',['build_tests'])  
 env.Alias('py_tests', ['build_py_tests'])  
 env.Alias('all_tests', ['run_tests', 'py_tests'])  
   
 # Python install - esys __init__.py  
 # This is just an empty file but stills need to be touched so add a special target and Command. Note you can't use the scons Touch() function as it will not  
 # create the file if it doesn't exist  
 env.Command(pyinstall+'/__init__.py', None, 'touch $TARGET')  
   
 # Allow sconscripts to see the env  
 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",  
     "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "epydoc_pythonpath", "papi_libs",  
         "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "doc" ])  
   
 # End initialisation section  
 # Begin configuration section  
 # adds this file and the scons option directore to the source tar  
 release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]  
 release_testfiles=[env.File('README_TESTS'),]  
 env.Zip(src_zipfile,release_srcfiles)  
 env.Zip(test_zipfile, release_testfiles)  
 env.Tar(src_tarfile, release_srcfiles)  
 env.Tar(test_tarfile, release_testfiles)  
   
 # Insert new components to be build here  
 # FIXME: might be nice to replace this verbosity with a list of targets and some  
 # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  
 # Third Party libraries  
810  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
811  # C/C++ Libraries  env.SConscript(dirs = ['tools/escriptconvert'], build_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
812  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
813  env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)  env.SConscript(dirs = ['dataexporter/src'], build_dir='build/$PLATFORM/dataexporter', duplicate=0)
814  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
815  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
816  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
817  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
818  #env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)
819    env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)
820    env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)
821    env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)
822    env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)
823    env.SConscript(dirs = ['paso/profiling'], build_dir='build/$PLATFORM/paso/profiling', duplicate=0)
824    
825    
826    ############ Remember what optimizations we used ###############
827    
828    remember_list = []
829    
830    if env['usedebug']:
831      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.debug"), None, Touch('$TARGET'))
832    
833    if env['usempi']:
834      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.mpi"), None, Touch('$TARGET'))
835    
836    if env['useopenmp']:
837      remember_list += env.Command(os.path.join(env['libinstall'],"Compiled.with.openmp"), None, Touch('$TARGET'))
838    
839    env.Alias('remember_options', remember_list)
840    
841    
842    ############### Record python interpreter version ##############
843    
844    if not IS_WINDOWS_PLATFORM:
845    
846      versionstring="Python "+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])
847      if sys.version_info[4] >0 : versionstring+="rc%s"%sys.version_info[4]
848      os.system("echo "+versionstring+" > "+os.path.join(env['libinstall'],"pyversion"))
849    
850    ############## Populate the buildvars file #####################
851    
852    buildvars=open(os.path.join(env['libinstall'],'buildvars'),'w')
853    buildvars.write('python='+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+'\n')
854    
855    # Find the boost version by extracting it from version.hpp
856    boosthpp=open(os.path.join(env['boost_path'],'boost','version.hpp'))
857    boostversion='unknown'
858    try:
859        for line in boosthpp:
860            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
861            if ver:
862                boostversion=ver.group(1)
863    except StopIteration:
864        pass
865    buildvars.write("boost="+boostversion+"\n")
866    buildvars.write("svn_revision="+str(global_revision)+"\n")
867    out="usedebug="
868    if env['usedebug']:
869        out+="y"
870    else:
871        out+="n"
872    out+="\nusempi="
873    if env['usempi']:
874        out+="y"
875    else:
876        out+="n"
877    out+="\nuseopenmp="
878    if env['useopenmp']:
879        out+="y"
880    else:
881        out+="n"
882    buildvars.write(out+"\n")
883    buildvars.write("mpi_flavour="+env['mpi_flavour']+'\n')
884    out="lapack="
885    if env['uselapack']:
886       out+="y"
887    else:
888       out+="n"
889    out+="\nsilo="
890    if env['usesilo']:
891       out+="y"
892    else:
893       out+="n"
894    buildvars.write(out+"\n")
895    buildvars.close()
896    
897    
898    ############ Targets to build and install libraries ############
899    
900    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
901    env.Alias('target_init', [target_init])
902    
903    # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>
904    env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])
905    env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])
906    
907    env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])
908    env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])
909    
910    env.Alias('build_dataexporter', ['target_install_escriptexport_headers', 'target_escriptexport_so', 'target_escriptexportcpp_so'])
911    env.Alias('install_dataexporter', ['build_dataexporter', 'target_install_escriptexport_so', 'target_install_escriptexportcpp_so', 'target_install_dataexporter_py'])
912    
913    env.Alias('build_escriptreader', ['target_install_escriptexport_headers', 'target_escriptreader_a'])
914    env.Alias('install_escriptreader', ['build_escriptreader', 'target_install_escriptreader_a'])
915    
916    env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])
917    env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])
918    
919    env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])
920    env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])
921    
922    # Now gather all the above into a couple easy targets: build_all and install_all
923    build_all_list = []
924    build_all_list += ['build_esysUtils']
925    build_all_list += ['build_paso']
926    build_all_list += ['build_dataexporter']
927    build_all_list += ['build_escript']
928    build_all_list += ['build_finley']
929    if env['usempi']:       build_all_list += ['target_pythonMPI_exe']
930    #if not IS_WINDOWS_PLATFORM:    build_all_list += ['target_escript_wrapper']
931    if env['usesilo']:  build_all_list += ['target_escriptconvert']
932    env.Alias('build_all', build_all_list)
933    
934    install_all_list = []
935    install_all_list += ['target_init']
936    install_all_list += ['install_esysUtils']
937    install_all_list += ['install_paso']
938    install_all_list += ['install_dataexporter']
939    install_all_list += ['install_escript']
940    install_all_list += ['install_finley']
941    install_all_list += ['target_install_pyvisi_py']
942    install_all_list += ['target_install_modellib_py']
943    install_all_list += ['target_install_pycad_py']
944    if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']
945    #if not IS_WINDOWS_PLATFORM:    install_all_list += ['target_install_escript_wrapper']
946    if env['usesilo']:  install_all_list += ['target_install_escriptconvert']
947    install_all_list += ['remember_options']
948    env.Alias('install_all', install_all_list)
949    
950    # Default target is install
951    env.Default('install_all')
952    
953    ############ Targets to build and run the test suite ###########
954    
955    env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])
956    env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])
957    env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])
958    env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])
959    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
960    
961    
962    ############ Targets to build the documentation ################
963    
964    env.Alias('api_epydoc','install_all')
965    
966    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
967    
968    build_platform=os.name
969    
970    if not IS_WINDOWS_PLATFORM:
971       try:
972        utest=open("utest.sh","w")
973        #Sometimes Mac python says it is posix
974        if (build_platform=='posix') and platform.system()=="Darwin":
975            build_platform='darwin'
976        utest.write(GroupTest.makeHeader(build_platform))
977        for tests in TestGroups:
978            utest.write(tests.makeString())
979        utest.close()
980        os.chmod("utest.sh",stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH)
981        print "utest.sh written"
982       except IOError:
983        print "Error attempting to write unittests file."
984        sys.exit(1)
985    
986       #Make sure that the escript wrapper is in place
987       if not os.path.isfile(os.path.join(env['bininstall'],'escript')):
988           print "Copying escript wrapper"
989           shutil.copy("bin/escript",os.path.join(env['bininstall'],'escript'))
990    
991    ############ Targets to build PasoTests suite ################
992    
993    env.Alias('build_PasoTests','build/'+build_platform+'/paso/profiling/PasoTests')
994    
995  # FIXME:need to be incorporated into build system  env.Alias('release_prep', ['docs', 'install_all'])
 # FIXME: 'doc/SConstruct']  
 # FIXME: 'doc/SConstruct']  

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