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revision 757 by woo409, Mon Jun 26 13:12:56 2006 UTC revision 4173 by caltinay, Wed Jan 30 03:05:01 2013 UTC
# Line 1  Line 1 
1  #          Copyright 2006 by ACcESS MNRF                    ##############################################################################
 #                                                            
 #              http://www.access.edu.au                      
 #       Primary Business: Queensland, Australia              
 #  Licensed under the Open Software License version 3.0      
 #     http://www.opensource.org/licenses/osl-3.0.php        
 #                                                            
2  #  #
3    # Copyright (c) 2003-2013 by University of Queensland
4    # http://www.uq.edu.au
5  #  #
6    # Primary Business: Queensland, Australia
7    # Licensed under the Open Software License version 3.0
8    # http://www.opensource.org/licenses/osl-3.0.php
9    #
10    # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11    # Development since 2012 by School of Earth Sciences
12    #
13    ##############################################################################
14    
15  # top-level Scons configuration file for all esys13 modules  EnsureSConsVersion(0,98,1)
16  # Begin initialisation Section  EnsurePythonVersion(2,5)
17  # all of this section just intialises default environments and helper  
18  # scripts. You shouldn't need to modify this section.  import sys, os, platform, re
19  EnsureSConsVersion(0,96,91)  from distutils import sysconfig
20  EnsurePythonVersion(2,3)  from site_init import *
21    from subprocess import PIPE, Popen
22  # import tools:  
23  import glob  # Version number to check for in options file. Increment when new features are
24  import sys, os  # added or existing options changed.
25  # Add our extensions  REQUIRED_OPTS_VERSION=201
26  if sys.path.count('scons')==0: sys.path.append('scons')  
27  import scons_extensions  # MS Windows support, many thanks to PH
28    IS_WINDOWS = (os.name == 'nt')
29  # Default options and options help text  
30  # These are defaults and can be overridden using command line arguments or an options file.  ########################## Determine options file ############################
31  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  # 1. command line
32  # DO NOT CHANGE THEM HERE  # 2. scons/<hostname>_options.py
33  if ARGUMENTS.get('options_file',0):  # 3. name as part of a cluster
34     options_file = ARGUMENTS.get('options_file',0)  options_file=ARGUMENTS.get('options_file', None)
35  else:  if not options_file:
36     import socket      ext_dir = os.path.join(os.getcwd(), 'scons')
37     from string import ascii_letters,digits      hostname = platform.node().split('.')[0]
38     hostname=""      for name in hostname, effectiveName(hostname):
39     for s in socket.gethostname().split('.')[0]:          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
40        if s in ascii_letters+digits:          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
41           hostname+=s          if os.path.isfile(options_file): break
42        else:  
43           hostname+="_"  if not os.path.isfile(options_file):
44     options_file = "scons/"+hostname+"_options.py"      print("\nWARNING:\nOptions file %s" % options_file)
45        print("not found! Default options will be used which is most likely suboptimal.")
46  opts = Options(options_file, ARGUMENTS)      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
47  opts.AddOptions(      print("subdirectory and customize it to your needs.\n")
48  # Where to install esys stuff      options_file = None
49    ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),  
50    ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),  ############################### Build options ################################
51    ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath),  
52    ('src_zipfile', 'the source zip file will be installed.', Dir('#.').abspath+"/release/escript_src.zip"),  default_prefix='/usr'
53    ('test_zipfile', 'the test zip file will be installed.', Dir('#.').abspath+"/release/escript_tests.zip"),  mpi_flavours=('no', 'none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
54    ('src_tarfile', 'the source tar file will be installed.', Dir('#.').abspath+"/release/escript_src.tar.gz"),  lapack_flavours=('none', 'clapack', 'mkl')
55    ('test_tarfile', 'the test tar file will be installed.', Dir('#.').abspath+"/release/escript_tests.tar.gz"),  
56    ('examples_tarfile', 'the examples tar file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  vars = Variables(options_file, ARGUMENTS)
57    ('examples_zipfile', 'the examples zip file will be installed.', Dir('#.').abspath+"/release/doc/escript_examples.zip"),  vars.AddVariables(
58    ('guide_pdf', 'name of the user guide in pdf format', Dir('#.').abspath+"/release/doc/user/guide.pdf"),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
59    ('api_epydoc', 'name of the epydoc api docs directory',Dir('#.').abspath+"/release/doc/epydoc"),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
60    ('guide_html', 'name of the directory for user guide in html format', Dir('#.').abspath+"/release/doc/user/html"),    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
61  # Compilation options    BoolVariable('verbose', 'Output full compile/link lines', False),
62    BoolOption('dodebug', 'Do you want a debug build?', 'no'),  # Compiler/Linker options
63    ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),    ('cc', 'Path to C compiler', 'default'),
64    ('cc_defines','C/C++ defines to use', None),    ('cxx', 'Path to C++ compiler', 'default'),
65    ('cc_flags','C compiler flags to use (Release build)', '-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas'),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
66    ('cc_flags_debug', 'C compiler flags to use (Debug build)', '-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas'),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
67    ('cxx_flags', 'C++ compiler flags to use (Release build)', '--no-warn -ansi'),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
68    ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', '--no-warn -ansi -DDOASSERT -DDOPROF'),    ('cc_extra', 'Extra C compiler flags', ''),
69    ('ar_flags', 'Static library archiver flags to use', None),    ('cxx_extra', 'Extra C++ compiler flags', ''),
70    ('sys_libs', 'System libraries to link with', None),    ('ld_extra', 'Extra linker flags', ''),
71    ('tar_flags','flags for zip files','-c -z'),    BoolVariable('werror','Treat compiler warnings as errors', True),
72  # MKL    BoolVariable('debug', 'Compile with debug flags', False),
73    PathOption('mkl_path', 'Path to MKL includes', None),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
74    PathOption('mkl_lib_path', 'Path to MKL libs', None),    ('omp_flags', 'OpenMP compiler flags', 'default'),
75    ('mkl_libs', 'MKL libraries to link with', None),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
76  # SCSL  # Mandatory libraries
77    PathOption('scsl_path', 'Path to SCSL includes', None),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
78    PathOption('scsl_lib_path', 'Path to SCSL libs', None),    ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
79    ('scsl_libs', 'SCSL libraries to link with', None),  # Mandatory for tests
80  # UMFPACK    ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
81    PathOption('umf_path', 'Path to UMF includes', None),    ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
82    PathOption('umf_lib_path', 'Path to UMF libs', None),  # Optional libraries and options
83    ('umf_libs', 'UMF libraries to link with', None),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
84  # Python    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
85  # locations of include files for python    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
86    PathOption('python_path', 'Path to Python includes', '/usr/include/python%s.%s'%(sys.version_info[0],sys.version_info[1])),    BoolVariable('netcdf', 'Enable netCDF file support', False),
87    PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
88    ('python_lib', 'Python libraries to link with', ["python%s.%s"%(sys.version_info[0],sys.version_info[1]),]),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
89  # Boost    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
90    PathOption('boost_path', 'Path to Boost includes', '/usr/include'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
91    PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
92    ('boost_lib', 'Boost libraries to link with', ['boost_python',]),    BoolVariable('papi', 'Enable PAPI', False),
93  # Doc building    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
94  #  PathOption('doxygen_path', 'Path to Doxygen executable', None),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
95  #  PathOption('epydoc_path', 'Path to Epydoc executable', None),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
96  # PAPI    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
97    PathOption('papi_path', 'Path to PAPI includes', None),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
98    PathOption('papi_lib_path', 'Path to PAPI libs', None),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
99    ('papi_libs', 'PAPI libraries to link with', None),    BoolVariable('umfpack', 'Enable UMFPACK', False),
100      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
101      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
102      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
103      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
104      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
105      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
106      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
107      ('lapack_libs', 'LAPACK libraries to link with', []),
108      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
109      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
110      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
111      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
112      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
113      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
114      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
115    # Advanced settings
116      #dudley_assemble_flags = -funroll-loops      to actually do something
117      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
118      # To enable passing function pointers through python
119      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
120      # An option for specifying the compiler tools (see windows branch)
121      ('tools_names', 'Compiler tools to use', ['default']),
122      ('env_export', 'Environment variables to be passed to tools',[]),
123      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
124      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
125      # finer control over library building, intel aggressive global optimisation
126      # works with dynamic libraries on windows.
127      ('build_shared', 'Build dynamic libraries only', False),
128      ('sys_libs', 'Extra libraries to link with', []),
129      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
130      ('SVN_VERSION', 'Do not use from options file', -2),
131      ('pythoncmd', 'which python to compile with','python'),
132      ('usepython3', 'Is this a python3 build? (experimental)', False),
133      ('pythonlibname', 'Name of the python library to link. (This is found automatically for python2.X.)', ''),
134      ('pythonlibpath', 'Path to the python library. (You should not need to set this unless your python has moved)',''),
135      ('pythonincpath','Path to python include files. (You should not need to set this unless your python has moved',''),
136      BoolVariable('BADPYTHONMACROS','Extra \#include to get around a python bug.', True),
137  )  )
138    
139  # Initialise Scons Build Environment  ##################### Create environment and help text #######################
 # check for user environment variables we are interested in  
 try:  
    python_path = os.environ['PYTHONPATH']  
 except KeyError:  
    python_path = ''  
 try:  
    path = os.environ['PATH']  
 except KeyError:  
    path = ''  
 try:  
    ld_library_path = os.environ['LD_LIBRARY_PATH']  
 except KeyError:  
    ld_library_path = ''  
140    
141  # Note: On the Altix the intel compilers are not automatically  # Intel's compiler uses regular expressions improperly and emits a warning
142  # detected by scons intelc.py script. The Altix has a different directory  # about failing to find the compilers. This warning can be safely ignored.
 # 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":  
    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  
143    
144  # Setup help for options  # PATH is needed so the compiler, linker and tools are found if they are not
145  Help(opts.GenerateHelpText(env))  # in default locations.
146    env = Environment(tools = ['default'], options = vars,
147                      ENV = {'PATH': os.environ['PATH']})
148                      
149    
150    #set the vars for clang
151    def mkclang(env):
152      env['CC']='clang'
153      env['CXX']='clang++'
154                      
155                      
156    if env['tools_names'] != 'default':
157        zz=env['tools_names']
158        if 'clang' in zz:
159            zz.remove('clang')
160            zz.insert(0, mkclang)
161        env = Environment(tools = ['default'] + env['tools_names'], options = vars,
162                          ENV = {'PATH' : os.environ['PATH']})
163    
164    if options_file:
165        opts_valid=False
166        if 'escript_opts_version' in env.Dictionary() and \
167            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
168                opts_valid=True
169        if opts_valid:
170            print("Using options in %s." % options_file)
171        else:
172            print("\nOptions file %s" % options_file)
173            print("is outdated! Please update the file by examining one of the TEMPLATE")
174            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
175            Exit(1)
176    
177    # Generate help text (scons -h)
178    Help(vars.GenerateHelpText(env))
179    
180    # Check for superfluous options
181    if len(vars.UnknownVariables())>0:
182        for k in vars.UnknownVariables():
183            print("Unknown option '%s'" % k)
184        Exit(1)
185    
186    #################### Make sure install directories exist #####################
187    
188    env['BUILD_DIR']=Dir(env['build_dir']).abspath
189    prefix=Dir(env['prefix']).abspath
190    env['incinstall'] = os.path.join(prefix, 'include')
191    env['bininstall'] = os.path.join(prefix, 'bin')
192    env['libinstall'] = os.path.join(prefix, 'lib')
193    env['pyinstall']  = os.path.join(prefix, 'esys')
194    if not os.path.isdir(env['bininstall']):
195        os.makedirs(env['bininstall'])
196    if not os.path.isdir(env['libinstall']):
197        os.makedirs(env['libinstall'])
198    if not os.path.isdir(env['pyinstall']):
199        os.makedirs(env['pyinstall'])
200    
201    env.Append(CPPPATH = [env['incinstall']])
202    env.Append(LIBPATH = [env['libinstall']])
203    
204    ################# Fill in compiler options if not set above ##################
205    
206    if env['cc'] != 'default': env['CC']=env['cc']
207    if env['cxx'] != 'default': env['CXX']=env['cxx']
208    
209    # version >=9 of intel C++ compiler requires use of icpc to link in C++
210    # runtimes (icc does not)
211    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
212        env['LINK'] = env['CXX']
213    
214    # default compiler/linker options
215    cc_flags = ''
216    cc_optim = ''
217    cc_debug = ''
218    omp_flags = ''
219    omp_ldflags = ''
220    fatalwarning = '' # switch to turn warnings into errors
221    sysheaderopt = '' # how to indicate that a header is a system header
222    
223    # env['CC'] might be a full path
224    cc_name=os.path.basename(env['CC'])
225    
226    if cc_name == 'icc':
227        # Intel compiler
228        # #1875: offsetof applied to non-POD types is nonstandard (in boost)
229        cc_flags    = "-std=c99 -fPIC -w2 -wd1875 -Wno-unknown-pragmas -DBLOCKTIMER -DCORE_ID1"
230        cc_optim    = "-O3 -ftz -fno-alias -ipo -xHost"
231        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
232        omp_flags   = "-openmp"
233        omp_ldflags = "-openmp -openmp_report=1"
234        fatalwarning = "-Werror"
235    elif cc_name[:3] == 'gcc':
236        # GNU C on any system
237        # note that -ffast-math is not used because it breaks isnan(),
238        # see mantis #691
239        cc_flags     = "-pedantic -Wall -fPIC -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
240        cc_optim     = "-O3"
241        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
242        omp_flags    = "-fopenmp"
243        omp_ldflags  = "-fopenmp"
244        fatalwarning = "-Werror"
245        sysheaderopt = "-isystem"
246    elif cc_name == 'cl':
247        # Microsoft Visual C on Windows
248        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
249        cc_optim     = "/O2 /Op /W3"
250        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
251        fatalwarning = "/WX"
252    elif cc_name == 'icl':
253        # Intel C on Windows
254        cc_flags     = '/EHsc /GR /MD'
255        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
256        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
257        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
258        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
259    
260    # set defaults if not otherwise specified
261    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
262    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
263    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
264    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
265    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
266    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
267    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
268    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
269    
270    if env['BADPYTHONMACROS']: env.Append(CXXFLAGS = ' -DBADPYTHONMACROS')
271    
272    if env['usepython3']:
273        env.Append(CPPDEFINES=['ESPYTHON3'])
274    
275    # set up the autolazy values
276    if env['forcelazy'] == 'on':
277        env.Append(CPPDEFINES=['FAUTOLAZYON'])
278    elif env['forcelazy'] == 'off':
279        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
280    
281    # set up the collective resolve values
282    if env['forcecollres'] == 'on':
283        env.Append(CPPDEFINES=['FRESCOLLECTON'])
284    elif env['forcecollres'] == 'off':
285        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
286    
287    # allow non-standard C if requested
288    if env['iknowwhatimdoing']:
289        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
290    
291    # Disable OpenMP if no flags provided
292    if env['openmp'] and env['omp_flags'] == '':
293       print("OpenMP requested but no flags provided - disabling OpenMP!")
294       env['openmp'] = False
295    
296    if env['openmp']:
297        env.Append(CCFLAGS = env['omp_flags'])
298        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
299    else:
300        env['omp_flags']=''
301        env['omp_ldflags']=''
302    
303  # Add some customer builders  # add debug/non-debug compiler flags
304  py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  if env['debug']:
305  env.Append(BUILDERS = {'PyCompile' : py_builder});      env.Append(CCFLAGS = env['cc_debug'])
306    else:
307        env.Append(CCFLAGS = env['cc_optim'])
308    
309  if env['PLATFORM'] == "win32":  # always add cc_flags
310     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)  env.Append(CCFLAGS = env['cc_flags'])
311    
312    # add system libraries
313    env.AppendUnique(LIBS = env['sys_libs'])
314    
315    
316    global_revision=ARGUMENTS.get('SVN_VERSION', None)
317    if global_revision:
318        global_revision = re.sub(':.*', '', global_revision)
319        global_revision = re.sub('[^0-9]', '', global_revision)
320        if global_revision == '': global_revision='-2'
321  else:  else:
322     runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)    # Get the global Subversion revision number for the getVersion() method
323  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});    try:
324        global_revision = os.popen('svnversion -n .').read()
325        global_revision = re.sub(':.*', '', global_revision)
326        global_revision = re.sub('[^0-9]', '', global_revision)
327        if global_revision == '': global_revision='-2'
328      except:
329        global_revision = '-1'
330    env['svn_revision']=global_revision
331    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
332    
333    if IS_WINDOWS:
334        if not env['build_shared']:
335            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
336            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
337    
338    ###################### Copy required environment vars ########################
339    
340    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
341    if IS_WINDOWS:
342        LD_LIBRARY_PATH_KEY='PATH'
343        env['ENV']['LD_LIBRARY_PATH']=''
344    else:
345        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
346    
347  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  # the following env variables are exported for the unit tests
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
348    
349  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
350  try:      try:
351     incinstall = env['incinstall']          env['ENV'][key] = os.environ[key]
352     env.Append(CPPPATH = [incinstall,])      except KeyError:
353  except KeyError:          env['ENV'][key] = 1
    incinstall = None    
 try:  
    libinstall = env['libinstall']  
    env.Append(LIBPATH = [libinstall,])  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
    if env['PLATFORM'] == "win32":  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_lib_path'])  
 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  
   
 if dodebug:  
    try:  
       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  
354    
355  try:  env_export=env['env_export']
356     flags = env['ar_flags']  env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','KMP_MONITOR_STACKSIZE','TMPDIR','TEMP','TMP'])
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None    
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = ''  
357    
358  try:  for key in set(env_export):
359     tar_flags = env['tar_flags']      try:
360     env.Replace(TARFLAGS = tar_flags)          env['ENV'][key] = os.environ[key]
361  except KeyError:      except KeyError:
362     pass          pass
363    
364  try:  try:
365     includes = env['mkl_path']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env.Append(CPPPATH = [includes,])  
366  except KeyError:  except KeyError:
367     pass      pass
368    
369  try:  # these shouldn't be needed
370     lib_path = env['mkl_lib_path']  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
371     env.Append(LIBPATH = [lib_path,])  #    try:
372  except KeyError:  #        env['ENV'][key] = os.environ[key]
373     pass  #    except KeyError:
374    #        pass
375    
376  try:  try:
377     mkl_libs = env['mkl_libs']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
 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']  
378  except KeyError:  except KeyError:
379     epydoc_path = None        pass
 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    
380    
381    ######################## Add some custom builders ############################
382    
383  try:  if env['pythoncmd']=='python':
384     src_zipfile = env.File(env['src_zipfile'])      py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
385  except KeyError:  else:
386     src_zipfile = None        py_builder = Builder(action = env['pythoncmd']+" scripts/py_comp.py $SOURCE $TARGET", suffix = '.pyc', src_suffix = '.py', single_source=True)
387  try:  env.Append(BUILDERS = {'PyCompile' : py_builder});
    test_zipfile = env.File(env['test_zipfile'])  
 except KeyError:  
    test_zipfile = None    
 try:  
    examples_zipfile = env.File(env['examples_zipfile'])  
 except KeyError:  
    examples_zipfile = None    
388    
389  try:  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
390     src_tarfile = env.File(env['src_tarfile'])  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
 except KeyError:  
    src_tarfile = None    
 try:  
    test_tarfile = env.File(env['test_tarfile'])  
 except KeyError:  
    test_tarfile = None    
 try:  
    examples_tarfile = env.File(env['examples_tarfile'])  
 except KeyError:  
    examples_tarfile = None    
391    
392  try:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
393     guide_pdf = env.File(env['guide_pdf'])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
 except KeyError:  
    guide_pdf = None    
394    
395  try:  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
396     guide_html_index = env.File('index.htm',env['guide_html'])  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
 except KeyError:  
    guide_html_index = None    
397    
398  try:  ############################ Dependency checks ###############################
399     api_epydoc = env.Dir(env['api_epydoc'])  
400  except KeyError:  # Create a Configure() environment to check for compilers and python
401     api_epydoc = None    conf = Configure(env.Clone())
402    
403    ######## Test that the compilers work
404    
405    if 'CheckCC' in dir(conf): # exists since scons 1.1.0
406        if not conf.CheckCC():
407            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
408            Exit(1)
409        if not conf.CheckCXX():
410            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
411            Exit(1)
412    else:
413        if not conf.CheckFunc('printf', language='c'):
414            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
415            Exit(1)
416        if not conf.CheckFunc('printf', language='c++'):
417            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
418            Exit(1)
419    
420    if conf.CheckFunc('gethostname'):
421        conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
422    
423    ######## Python headers & library (required)
424    
425    #First we check to see if the config file has specified
426    ##Where to find the filae. Ideally, this should be automatic
427    #But we need to deal with the case where python is not in its INSTALL
428    #Directory
429    # Use the python scons is running
430    if env['pythoncmd']=='python':
431        python_inc_path=sysconfig.get_python_inc()
432        if IS_WINDOWS:
433            python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
434        elif env['PLATFORM']=='darwin':
435            python_lib_path=sysconfig.get_config_var('LIBPL')
436        else:
437            python_lib_path=sysconfig.get_config_var('LIBDIR')
438    
439        #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
440        if IS_WINDOWS:
441            python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
442        else:
443            python_libs=['python'+sysconfig.get_python_version()]
444    
445    #if we want to use a python other than the one scons is running
446    else:
447        initstring='from __future__ import print_function;from distutils import sysconfig;'
448        if env['pythonlibname']!='':
449            python_libs=env['pythonlibname']
450        else:   # work it out by calling python    
451            if IS_WINDOWS:
452                cmd='print("python%s%s"%(sys.version_info[0], sys.version_info[1]))'
453            else:
454                cmd='print("python"+sysconfig.get_python_version())'
455            p=Popen([env['pythoncmd'], '-c', initstring+cmd], stdout=PIPE)
456            python_libs=p.stdout.readline()
457            if env['usepython3']:       # This is to convert unicode str into py2 string
458                python_libs=python_libs.encode() # If scons runs on py3 then this must be rethought
459            p.wait()
460            python_libs=python_libs.strip()
461    
 # Zipgets  
462        
463  env.Default(libinstall)      # Now we know whether we are using python3 or not
464  env.Default(incinstall)      p=Popen([env['pythoncmd'], '-c',  initstring+'print(sysconfig.get_python_inc())'], stdout=PIPE)
465  env.Default(pyinstall)      python_inc_path=p.stdout.readline()
466  env.Alias('release_src',[ src_zipfile, src_tarfile ])        if env['usepython3']:
467  env.Alias('release_tests',[ test_zipfile, test_tarfile])           python_inc_path=python_inc_path.encode()
468  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])      p.wait()  
469  env.Alias('api_epydoc',api_epydoc)      python_inc_path=python_inc_path.strip()
470  env.Alias('docs',[ 'release_examples', guide_pdf, guide_html_index, api_epydoc])      if IS_WINDOWS:
471  env.Alias('release', ['release_src', 'release_tests', 'docs'])          cmd="os.path.join(sysconfig.get_config_var('prefix'), 'libs')"
472  env.Alias('build_tests')    # target to build all C++ tests      elif env['PLATFORM']=='darwin':
473  env.Alias('build_py_tests') # target to build all python tests          cmd="sysconfig.get_config_var(\"LIBPL\")"
474  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests      else:
475  env.Alias('run_tests', 'build_tests')   # target to run all C++ test          cmd="sysconfig.get_config_var(\"LIBDIR\")"
476  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests  
477  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests      p=Popen([env['pythoncmd'], '-c', initstring+'print('+cmd+')'], stdout=PIPE)
478        python_lib_path=p.stdout.readline()
479  # Python install - esys __init__.py      if env['usepython3']:
480  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))          python_lib_path=python_lib_path.decode()
481  env.Alias(init_target)      p.wait()
482        python_lib_path=python_lib_path.strip()
483  # Allow sconscripts to see the env  
484  Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",  #Check for an override from the config file.
485      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  #Ideally, this should be automatic
486          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile",  #But we need to deal with the case where python is not in its INSTALL
487          "guide_pdf", "guide_html_index", "api_epydoc"])  #Directory
488    if env['pythonlibpath']!='':
489  # End initialisation section      python_lib_path=env['pythonlibpath']
490  # Begin configuration section  
491  # adds this file and the scons option directore to the source tar  if env['pythonincpath']!='':
492  release_srcfiles=[env.File('SConstruct'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]      python_inc_path=env['pythonincpath']
493  release_testfiles=[env.File('README_TESTS'),]  
494  env.Zip(src_zipfile, release_srcfiles)  
495  env.Zip(test_zipfile, release_testfiles)  if sysheaderopt == '':
496  env.Tar(src_tarfile, release_srcfiles)      conf.env.AppendUnique(CPPPATH = [python_inc_path])
497  env.Tar(test_tarfile, release_testfiles)  else:
498        conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
499  # Insert new components to be build here  
500  # FIXME: might be nice to replace this verbosity with a list of targets and some  conf.env.AppendUnique(LIBPATH = [python_lib_path])
501  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  conf.env.AppendUnique(LIBS = python_libs)
502  # Third Party libraries  # The wrapper script needs to find the libs
503  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
504  # C/C++ Libraries  
505  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  if not conf.CheckCHeader('Python.h'):
506  env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
507  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)      Exit(1)
508  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  if not conf.CheckFunc('Py_Exit'):
509  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
510  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)      Exit(1)
511  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  
512  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  ## reuse conf to check for numpy header (optional)
513    if env['usepython3']:
514        # FIXME: This is until we can work out how to make the checks in python 3
515        conf.env['numpy_h']=False
516    else:
517        if conf.CheckCXXHeader(['Python.h','numpy/ndarrayobject.h']):
518            conf.env.Append(CPPDEFINES = ['HAVE_NUMPY_H'])
519            conf.env['numpy_h']=True
520        else:
521            conf.env['numpy_h']=False
522    
523    # Commit changes to environment
524    env = conf.Finish()
525    
526    ######## boost (required)
527    
528    boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
529    if sysheaderopt == '':
530        env.AppendUnique(CPPPATH = [boost_inc_path])
531    else:
532        # This is required because we can't -isystem /usr/include since it breaks
533        # std includes
534        if os.path.normpath(boost_inc_path) == '/usr/include':
535            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
536        else:
537            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
538    
539    env.AppendUnique(LIBPATH = [boost_lib_path])
540    env.AppendUnique(LIBS = env['boost_libs'])
541    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
542    
543    ######## numpy (required)
544    
545    if not detectModule(env, 'numpy'):
546        print("Cannot import numpy. If it is installed try setting your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
547        Exit(1)
548    
549    ######## CppUnit (required for tests)
550    
551    try:
552        cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
553        env.AppendUnique(CPPPATH = [cppunit_inc_path])
554        env.AppendUnique(LIBPATH = [cppunit_lib_path])
555        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
556        env['cppunit']=True
557    except:
558        env['cppunit']=False
559    
560    ######## sympy (optional)
561    
562    if detectModule(env, 'sympy'):
563        env['sympy'] = True
564    else:
565        print("Cannot import sympy. Symbolic toolbox and nonlinear PDEs will not be available.")
566        env['sympy'] = False
567    
568    ######## netCDF (optional)
569    
570    netcdf_inc_path=''
571    netcdf_lib_path=''
572    if env['netcdf']:
573        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
574        env.AppendUnique(CPPPATH = [netcdf_inc_path])
575        env.AppendUnique(LIBPATH = [netcdf_lib_path])
576        env.AppendUnique(LIBS = env['netcdf_libs'])
577        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
578        env.Append(CPPDEFINES = ['USE_NETCDF'])
579    
580    ######## PAPI (optional)
581    
582    papi_inc_path=''
583    papi_lib_path=''
584    if env['papi']:
585        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
586        env.AppendUnique(CPPPATH = [papi_inc_path])
587        env.AppendUnique(LIBPATH = [papi_lib_path])
588        env.AppendUnique(LIBS = env['papi_libs'])
589        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
590        env.Append(CPPDEFINES = ['BLOCKPAPI'])
591    
592    ######## MKL (optional)
593    
594    mkl_inc_path=''
595    mkl_lib_path=''
596    if env['mkl']:
597        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
598        env.AppendUnique(CPPPATH = [mkl_inc_path])
599        env.AppendUnique(LIBPATH = [mkl_lib_path])
600        env.AppendUnique(LIBS = env['mkl_libs'])
601        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
602        env.Append(CPPDEFINES = ['MKL'])
603    
604    ######## UMFPACK (optional)
605    
606    umfpack_inc_path=''
607    umfpack_lib_path=''
608    if env['umfpack']:
609        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
610        env.AppendUnique(CPPPATH = [umfpack_inc_path])
611        env.AppendUnique(LIBPATH = [umfpack_lib_path])
612        env.AppendUnique(LIBS = env['umfpack_libs'])
613        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
614        env.Append(CPPDEFINES = ['UMFPACK'])
615    
616    ######## LAPACK (optional)
617    
618    if env['lapack']=='mkl' and not env['mkl']:
619        print("mkl_lapack requires MKL!")
620        Exit(1)
621    
622    env['uselapack'] = env['lapack']!='none'
623    lapack_inc_path=''
624    lapack_lib_path=''
625    if env['uselapack']:
626        header='clapack.h'
627        if env['lapack']=='mkl':
628            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
629            header='mkl_lapack.h'
630        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
631        env.AppendUnique(CPPPATH = [lapack_inc_path])
632        env.AppendUnique(LIBPATH = [lapack_lib_path])
633        env.AppendUnique(LIBS = env['lapack_libs'])
634        env.Append(CPPDEFINES = ['USE_LAPACK'])
635    
636    ######## Silo (optional)
637    
638    silo_inc_path=''
639    silo_lib_path=''
640    if env['silo']:
641        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
642        env.AppendUnique(CPPPATH = [silo_inc_path])
643        env.AppendUnique(LIBPATH = [silo_lib_path])
644        # Note that we do not add the libs since they are only needed for the
645        # weipa library and tools.
646        #env.AppendUnique(LIBS = [env['silo_libs']])
647    
648    ######## VSL random numbers (optional)
649    if env['vsl_random']:
650        env.Append(CPPDEFINES = ['MKLRANDOM'])
651    
652    ######## VisIt (optional)
653    
654    visit_inc_path=''
655    visit_lib_path=''
656    if env['visit']:
657        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
658        env.AppendUnique(CPPPATH = [visit_inc_path])
659        env.AppendUnique(LIBPATH = [visit_lib_path])
660    
661    ######## MPI (optional)
662    
663    if env['mpi']=='no':
664        env['mpi']='none'
665    
666    env['usempi'] = env['mpi']!='none'
667    mpi_inc_path=''
668    mpi_lib_path=''
669    if env['usempi']:
670        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
671        env.AppendUnique(CPPPATH = [mpi_inc_path])
672        env.AppendUnique(LIBPATH = [mpi_lib_path])
673        env.AppendUnique(LIBS = env['mpi_libs'])
674        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
675        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
676        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
677        # On the other hand MPT and OpenMPI don't define the latter so we have to
678        # do that here
679        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
680            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
681    
682    ######## BOOMERAMG (optional)
683    
684    if env['mpi'] == 'none': env['boomeramg'] = False
685    
686    boomeramg_inc_path=''
687    boomeramg_lib_path=''
688    if env['boomeramg']:
689        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
690        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
691        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
692        env.AppendUnique(LIBS = env['boomeramg_libs'])
693        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
694        env.Append(CPPDEFINES = ['BOOMERAMG'])
695    
696    ######## ParMETIS (optional)
697    
698    if not env['usempi']: env['parmetis'] = False
699    
700    parmetis_inc_path=''
701    parmetis_lib_path=''
702    if env['parmetis']:
703        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
704        env.AppendUnique(CPPPATH = [parmetis_inc_path])
705        env.AppendUnique(LIBPATH = [parmetis_lib_path])
706        env.AppendUnique(LIBS = env['parmetis_libs'])
707        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
708        env.Append(CPPDEFINES = ['USE_PARMETIS'])
709    
710    ######## gmsh (optional, for tests)
711    
712    try:
713        p=Popen(['gmsh', '-info'], stderr=PIPE)
714        _,e=p.communicate()
715        if e.split().count("MPI"):
716            env['gmsh']='m'
717        else:
718            env['gmsh']='s'
719    except OSError:
720        env['gmsh']=False
721    
722    ######## PDFLaTeX (for documentation)
723    if 'PDF' in dir(env) and '.tex' in env.PDF.builder.src_suffixes(env):
724        env['pdflatex']=True
725    else:
726        env['pdflatex']=False
727    
728    ######################## Summarize our environment ###########################
729    
730    # keep some of our install paths first in the list for the unit tests
731    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
732    env.PrependENVPath('PYTHONPATH', prefix)
733    env['ENV']['ESCRIPT_ROOT'] = prefix
734    
735    if not env['verbose']:
736        env['CCCOMSTR'] = "Compiling $TARGET"
737        env['CXXCOMSTR'] = "Compiling $TARGET"
738        env['SHCCCOMSTR'] = "Compiling $TARGET"
739        env['SHCXXCOMSTR'] = "Compiling $TARGET"
740        env['ARCOMSTR'] = "Linking $TARGET"
741        env['LINKCOMSTR'] = "Linking $TARGET"
742        env['SHLINKCOMSTR'] = "Linking $TARGET"
743        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
744        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
745        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
746        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
747        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
748    
749    print("")
750    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
751    print("Escript/Finley revision %s"%global_revision)
752    print("  Install prefix:  %s"%env['prefix'])
753    print("          Python:  %s"%sysconfig.PREFIX)
754    print("           boost:  %s"%env['boost_prefix'])
755    print("           numpy:  YES")
756    if env['usempi']:
757        print("             MPI:  YES (flavour: %s)"%env['mpi'])
758    else:
759        print("             MPI:  DISABLED")
760    if env['uselapack']:
761        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
762    else:
763        print("          LAPACK:  DISABLED")
764    d_list=[]
765    e_list=[]
766    for i in 'debug','openmp','boomeramg','mkl','netcdf','papi','parmetis','silo','sympy','umfpack','visit','vsl_random':
767        if env[i]: e_list.append(i)
768        else: d_list.append(i)
769    for i in e_list:
770        print("%16s:  YES"%i)
771    for i in d_list:
772        print("%16s:  DISABLED"%i)
773    if env['cppunit']:
774        print("         CppUnit:  FOUND")
775    else:
776        print("         CppUnit:  NOT FOUND")
777    if env['gmsh']=='m':
778        print("            gmsh:  FOUND, MPI-ENABLED")
779    elif env['gmsh']=='s':
780        print("            gmsh:  FOUND")
781    else:
782        print("            gmsh:  NOT FOUND")
783    if env['numpy_h']:
784        print("   numpy headers:  FOUND")
785    else:
786        print("   numpy headers:  NOT FOUND")
787    print("   vsl_random:  %s"%env['vsl_random'])
788        
789    if ((fatalwarning != '') and (env['werror'])):
790        print("  Treating warnings as errors")
791    else:
792        print("  NOT treating warnings as errors")
793    print("")
794    
795    ####################### Configure the subdirectories #########################
796    
797    from grouptest import *
798    
799    TestGroups=[]
800    
801    # keep an environment without warnings-as-errors
802    dodgy_env=env.Clone()
803    
804    # now add warnings-as-errors flags. This needs to be done after configuration
805    # because the scons test files have warnings in them
806    if ((fatalwarning != '') and (env['werror'])):
807        env.Append(CCFLAGS = fatalwarning)
808    
809    Export(
810      ['env',
811       'dodgy_env',
812       'IS_WINDOWS',
813       'TestGroups'
814      ]
815    )
816    
817    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
818    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
819    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
820    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
821    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
822    env.SConscript(dirs = ['pasowrap/src'], variant_dir='$BUILD_DIR/$PLATFORM/pasowrap', duplicate=0)
823    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
824    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
825    env.SConscript(dirs = ['ripley/src'], variant_dir='$BUILD_DIR/$PLATFORM/ripley', duplicate=0)
826    env.SConscript(dirs = ['downunder/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/downunder', duplicate=0)
827    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
828    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
829    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
830    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
831    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
832    
833    
834    ######################## Populate the buildvars file #########################
835    
836    # remove obsolete file
837    if not env['usempi']:
838        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
839        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
840    
841    # Try to extract the boost version from version.hpp
842    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
843    boostversion='unknown'
844    try:
845        for line in boosthpp:
846            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
847            if ver:
848                boostversion=ver.group(1)
849    except StopIteration:
850        pass
851    boosthpp.close()
852    
853    
854    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
855    buildvars.write("svn_revision="+str(global_revision)+"\n")
856    buildvars.write("prefix="+prefix+"\n")
857    buildvars.write("cc="+env['CC']+"\n")
858    buildvars.write("cxx="+env['CXX']+"\n")
859    if env['pythoncmd']=='python':
860        buildvars.write("python="+sys.executable+"\n")
861        buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
862    else:
863        buildvars.write("python="+env['pythoncmd']+"\n")
864        p=Popen([env['pythoncmd'], '-c', 'from __future__ import print_function;import sys;print(str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2]))'], stdout=PIPE)
865        verstring=p.stdout.readline().strip()
866        p.wait()
867        buildvars.write("python_version="+verstring+"\n")
868    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
869    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
870    buildvars.write("boost_version="+boostversion+"\n")
871    buildvars.write("debug=%d\n"%int(env['debug']))
872    buildvars.write("openmp=%d\n"%int(env['openmp']))
873    buildvars.write("mpi=%s\n"%env['mpi'])
874    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
875    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
876    buildvars.write("lapack=%s\n"%env['lapack'])
877    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
878    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
879        buildvars.write("%s=%d\n"%(i, int(env[i])))
880        if env[i]:
881            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
882            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
883    buildvars.close()
884    
885    ################### Targets to build and install libraries ###################
886    
887    target_init = env.Command(os.path.join(env['pyinstall'],'__init__.py'), None, Touch('$TARGET'))
888    env.Alias('target_init', [target_init])
889    # delete buildvars upon cleanup
890    env.Clean('target_init', os.path.join(env['libinstall'], 'buildvars'))
891    
892    # The headers have to be installed prior to build in order to satisfy
893    # #include <paso/Common.h>
894    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
895    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
896    
897    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
898    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
899    
900    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
901    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
902    
903    env.Alias('build_pasowrap', ['install_pasowrap_headers', 'build_pasowrap_lib', 'build_pasowrapcpp_lib'])
904    env.Alias('install_pasowrap', ['build_pasowrap', 'install_pasowrap_lib', 'install_pasowrapcpp_lib', 'install_pasowrap_py'])
905    
906    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
907    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
908    
909    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
910    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
911    
912    env.Alias('build_ripley', ['install_ripley_headers', 'build_ripley_lib', 'build_ripleycpp_lib'])
913    env.Alias('install_ripley', ['build_ripley', 'install_ripley_lib', 'install_ripleycpp_lib', 'install_ripley_py'])
914    
915    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
916    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
917    
918    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
919    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
920    
921    # Now gather all the above into some easy targets: build_all and install_all
922    build_all_list = []
923    build_all_list += ['build_esysUtils']
924    build_all_list += ['build_paso']
925    build_all_list += ['build_escript']
926    build_all_list += ['build_pasowrap']
927    build_all_list += ['build_dudley']
928    build_all_list += ['build_finley']
929    build_all_list += ['build_ripley']
930    build_all_list += ['build_weipa']
931    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
932    if env['usempi']:   build_all_list += ['build_pythonMPI']
933    build_all_list += ['build_escriptconvert']
934    env.Alias('build_all', build_all_list)
935    
936    install_all_list = []
937    install_all_list += ['target_init']
938    install_all_list += ['install_esysUtils']
939    install_all_list += ['install_paso']
940    install_all_list += ['install_escript']
941    install_all_list += ['install_pasowrap']
942    install_all_list += ['install_dudley']
943    install_all_list += ['install_finley']
944    install_all_list += ['install_ripley']
945    install_all_list += ['install_weipa']
946    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
947    install_all_list += ['install_downunder_py']
948    install_all_list += ['install_modellib_py']
949    install_all_list += ['install_pycad_py']
950    if env['usempi']:   install_all_list += ['install_pythonMPI']
951    install_all_list += ['install_escriptconvert']
952    env.Alias('install_all', install_all_list)
953    
954    # Default target is install
955    env.Default('install_all')
956    
957    ################## Targets to build and run the test suite ###################
958    
959    if not env['cppunit']:
960        test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
961        env.Alias('run_tests', test_msg)
962    env.Alias('run_tests', ['install_all'])
963    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
964    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
965    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
966    
967    ##################### Targets to build the documentation #####################
968    
969    env.Alias('basedocs', ['examples_tarfile', 'examples_zipfile', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf', 'inversion_pdf'])
970    env.Alias('docs', ['basedocs', 'sphinxdoc'])
971    env.Alias('release_prep', ['docs', 'install_all'])
972    env.Alias('release_prep_old', ['basedocs', 'api_epydoc', 'install_all'])
973    
974    
975    # The test scripts are always generated, this target allows us to
976    # generate the testscripts without doing a full build
977    env.Alias('testscripts',[])
978    
979    if not IS_WINDOWS:
980        try:
981            utest=open('utest.sh','w')
982            utest.write(GroupTest.makeHeader(env['PLATFORM'], prefix, False))
983            for tests in TestGroups:
984                utest.write(tests.makeString())
985            utest.close()
986            Execute(Chmod('utest.sh', 0o755))
987            print("Generated utest.sh.")
988            # This version contains only python tests - I want this to be usable
989            # From a binary only install if you have the test files
990            utest=open('itest.sh','w')
991            utest.write(GroupTest.makeHeader(env['PLATFORM'], prefix, True))
992            for tests in TestGroups:
993              if tests.exec_cmd=='$PYTHONRUNNER ':
994                utest.write(tests.makeString())
995            utest.close()
996            Execute(Chmod('itest.sh', 0o755))
997            print("Generated itest.sh.")        
998        except IOError:
999            print("Error attempting to write unittests file.")
1000            Exit(1)
1001    
1002        # delete utest.sh upon cleanup
1003        env.Clean('target_init', 'utest.sh')
1004        env.Clean('target_init', 'itest.sh')
1005    
1006        # Make sure that the escript wrapper is in place
1007        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
1008            print("Copying escript wrapper.")
1009            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
1010    
 # added by Ben Cumming  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  

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