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revision 1663 by artak, Tue Jul 22 02:56:21 2008 UTC revision 3598 by caltinay, Fri Sep 16 01:01:17 2011 UTC
# Line 1  Line 1 
1  #         Copyright 2006 by ACcESS MNRF  ########################################################
2  #  #
3  #              http://www.access.edu.au  # Copyright (c) 2003-2010 by University of Queensland
4  #       Primary Business: Queensland, Australia  # Earth Systems Science Computational Center (ESSCC)
5  #  Licensed under the Open Software License version 3.0  # http://www.uq.edu.au/esscc
6  #     http://www.opensource.org/licenses/osl-3.0.php  #
7    # Primary Business: Queensland, Australia
8  # top-level Scons configuration file for all esys13 modules  # Licensed under the Open Software License version 3.0
9  # Begin initialisation Section  # http://www.opensource.org/licenses/osl-3.0.php
10  # all of this section just intialises default environments and helper  #
11  # scripts. You shouldn't need to modify this section.  ########################################################
12  EnsureSConsVersion(0,96,91)  
13  EnsurePythonVersion(2,3)  EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15  #===============================================================  
16  #   import tools:  import sys, os, platform, re
17  import glob  from distutils import sysconfig
18  import sys, os, re  from site_init import *
19  # Add our extensions  
20  if sys.path.count('scons')==0: sys.path.append('scons')  # Version number to check for in options file. Increment when new features are
21  import scons_extensions  # added or existing options changed.
22    REQUIRED_OPTS_VERSION=201
23  # We may also need to know where python's site-packages subdirectory lives  
24  python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])  # MS Windows support, many thanks to PH
25    IS_WINDOWS = (os.name == 'nt')
26  #===============================================================  
27    ########################## Determine options file ############################
28  tools_prefix="/usr"  # 1. command line
29    # 2. scons/<hostname>_options.py
30  #==============================================================================================      # 3. name as part of a cluster
31  #      options_file=ARGUMENTS.get('options_file', None)
32  #    get the installation prefix  if not options_file:
33  #      ext_dir = os.path.join(os.getcwd(), 'scons')
34  prefix = ARGUMENTS.get('prefix', sys.prefix )      hostname = platform.node().split('.')[0]
35        for name in hostname, effectiveName(hostname):
36  # We may also need to know where python's site-packages subdirectory lives          mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37  python_version = 'python%s.%s'%(sys.version_info[0],sys.version_info[1])          options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38  # Install as a standard python package in /usr/lib64 if available, else in /usr/lib          if os.path.isfile(options_file): break
39  if os.path.isdir(  prefix+"/lib64/"+python_version+"/site-packages"):  
40     sys_dir_packages =  prefix+"/lib64/"+python_version+"/site-packages/esys"  if not os.path.isfile(options_file):
41     sys_dir_libraries = prefix+"/lib64"      print("\nWARNING:\nOptions file %s" % options_file)
42  else:      print("not found! Default options will be used which is most likely suboptimal.")
43     sys_dir_packages =  prefix+"/lib/"+python_version+"/site-packages/esys"      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44     sys_dir_libraries = prefix+"/lib"      print("subdirectory and customize it to your needs.\n")
45        options_file = None
46  sys_dir_examples = prefix+"/share/doc/esys"  
47    ############################### Build options ################################
48  source_root = Dir('#.').abspath  
49    default_prefix='/usr'
50  dir_packages = os.path.join(source_root,"esys")  mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51  dir_examples = os.path.join(source_root,"examples")  lapack_flavours=('none', 'clapack', 'mkl')
52  dir_libraries = os.path.join(source_root,"lib")  
53    vars = Variables(options_file, ARGUMENTS)
54  print "Source root is : ",source_root  vars.AddVariables(
55  print " Default packages local installation:    ", dir_packages    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56  print " Default library local installation  ", dir_libraries    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57  print " Default example local  installation:    ", dir_examples    PathVariable('build_dir', 'Top-level build directory', Dir('#/build').abspath, PathVariable.PathIsDirCreate),
58  print "Install prefix is: ", prefix    BoolVariable('verbose', 'Output full compile/link lines', False),
59  print " Default packages system installation:   ", sys_dir_packages  # Compiler/Linker options
60  print " Default library system installation     ", sys_dir_libraries    ('cc', 'Path to C compiler', 'default'),
61  print " Default example system installation:    ", sys_dir_examples    ('cxx', 'Path to C++ compiler', 'default'),
62      ('cc_flags', 'Base C/C++ compiler flags', 'default'),
63  #==============================================================================================        ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
64      ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
65  # Default options and options help text    ('cc_extra', 'Extra C compiler flags', ''),
66  # These are defaults and can be overridden using command line arguments or an options file.    ('cxx_extra', 'Extra C++ compiler flags', ''),
67  # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used    ('ld_extra', 'Extra linker flags', ''),
68  # DO NOT CHANGE THEM HERE    BoolVariable('werror','Treat compiler warnings as errors', True),
69  # Where to install?    BoolVariable('debug', 'Compile with debug flags', False),
70  #==============================================================================================        BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
71  #        ('omp_flags', 'OpenMP compiler flags', 'default'),
72  #    get the options file if present:    ('omp_ldflags', 'OpenMP linker flags', 'default'),
73  #  # Mandatory libraries
74  options_file = ARGUMENTS.get('options_file','')    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
75      ('boost_libs', 'Boost libraries to link with', ['boost_python-mt']),
76    # Mandatory for tests
77      ('cppunit_prefix', 'Prefix/Paths of CppUnit installation', default_prefix),
78      ('cppunit_libs', 'CppUnit libraries to link with', ['cppunit']),
79    # Optional libraries and options
80      EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
81      ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
82      ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
83      BoolVariable('netcdf', 'Enable netCDF file support', False),
84      ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
85      ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
86      BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
87      ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
88      ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
89      BoolVariable('papi', 'Enable PAPI', False),
90      ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
91      ('papi_libs', 'PAPI libraries to link with', ['papi']),
92      BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
93      BoolVariable('mkl', 'Enable the Math Kernel Library', False),
94      ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
95      ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
96      BoolVariable('umfpack', 'Enable UMFPACK', False),
97      ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
98      ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
99      BoolVariable('boomeramg', 'Enable BoomerAMG', False),
100      ('boomeramg_prefix', 'Prefix/Paths to BoomerAMG installation', default_prefix),
101      ('boomeramg_libs', 'BoomerAMG libraries to link with', ['boomeramg']),
102      EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
103      ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
104      ('lapack_libs', 'LAPACK libraries to link with', []),
105      BoolVariable('silo', 'Enable the Silo file format in weipa', False),
106      ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
107      ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
108      BoolVariable('visit', 'Enable the VisIt simulation interface', False),
109      ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
110      ('visit_libs', 'VisIt libraries to link with', ['simV2']),
111      BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
112      BoolVariable('vsl_random', 'Use VSL from intel for random data', False),
113    # Advanced settings
114      #dudley_assemble_flags = -funroll-loops      to actually do something
115      ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
116      # To enable passing function pointers through python
117      BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
118      # An option for specifying the compiler tools (see windows branch)
119      ('tools_names', 'Compiler tools to use', ['default']),
120      ('env_export', 'Environment variables to be passed to tools',[]),
121      EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
122      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
123      # finer control over library building, intel aggressive global optimisation
124      # works with dynamic libraries on windows.
125      ('build_shared', 'Build dynamic libraries only', False),
126      ('sys_libs', 'Extra libraries to link with', []),
127      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
128    )
129    
130  if not os.path.isfile(options_file) :  ##################### Create environment and help text #######################
     options_file = False  
131    
132  if not options_file :  # Intel's compiler uses regular expressions improperly and emits a warning
133     import socket  # about failing to find the compilers. This warning can be safely ignored.
    hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  
    tmp = os.path.join("scons",hostname+"_options.py")  
   
    if os.path.isfile(tmp) :  
       options_file = tmp  
   
 IS_WINDOWS_PLATFORM = (os.name== "nt")  
   
 # If you're not going to tell me then......  
 # FIXME: add one for the altix too.  
 if not options_file :  
    if IS_WINDOWS_PLATFORM :  
       options_file = "scons/windows_mscv71_options.py"  
    else:  
       options_file = "scons/linux_gcc_eg_options.py"  
   
 # and load it  
 opts = Options(options_file, ARGUMENTS)  
 #================================================================  
 #  
 #   check if UMFPACK is installed on the system:  
 #  
 uf_root=None  
 for i in [ 'UMFPACK', 'umfpack', 'ufsparse', 'UFSPARSE']:  
    if os.path.isdir(os.path.join(tools_prefix,'include',i)):  
        uf_root=i  
        print i," is used form ",tools_prefix  
        break  
 if not uf_root==None:  
    umf_path_default=os.path.join(tools_prefix,'include',uf_root)  
    umf_lib_path_default=os.path.join(tools_prefix,'lib')  
    umf_libs_default=['umfpack']  
    amd_path_default=os.path.join(tools_prefix,'include',uf_root)  
    amd_lib_path_default=os.path.join(tools_prefix,'lib')  
    amd_libs_default=['amd']  
    ufc_path_default=os.path.join(tools_prefix,'include',uf_root)  
 else:  
    umf_path_default=None  
    umf_lib_path_default=None  
    umf_libs_default=None  
    amd_path_default=None  
    amd_lib_path_default=None  
    amd_libs_default=None  
    ufc_path_default=None  
 #  
 #==========================================================================  
 #  
 #    python installation:  
 #  
 python_path_default=os.path.join(tools_prefix,'include','python%s.%s'%(sys.version_info[0],sys.version_info[1]))  
 python_lib_path_default=os.path.join(tools_prefix,'lib')  
 python_lib_default="python%s.%s"%(sys.version_info[0],sys.version_info[1])  
134    
135  #==========================================================================  # PATH is needed so the compiler, linker and tools are found if they are not
136  #  # in default locations.
137  #    boost installation:  env = Environment(tools = ['default'], options = vars,
138  #                    ENV = {'PATH': os.environ['PATH']})
139  boost_path_default=os.path.join(tools_prefix,'include')  if env['tools_names'] != 'default':
140  boost_lib_path_default=os.path.join(tools_prefix,'lib')      env = Environment(tools = ['default'] + env['tools_names'], options = vars,
141  boost_lib_default=['boost_python']                        ENV = {'PATH' : os.environ['PATH']})
142    
143    if options_file:
144        opts_valid=False
145        if 'escript_opts_version' in env.Dictionary() and \
146            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
147                opts_valid=True
148        if opts_valid:
149            print("Using options in %s." % options_file)
150        else:
151            print("\nOptions file %s" % options_file)
152            print("is outdated! Please update the file by examining one of the TEMPLATE")
153            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
154            Exit(1)
155    
156    # Generate help text (scons -h)
157    Help(vars.GenerateHelpText(env))
158    
159    # Check for superfluous options
160    if len(vars.UnknownVariables())>0:
161        for k in vars.UnknownVariables():
162            print("Unknown option '%s'" % k)
163        Exit(1)
164    
165    #################### Make sure install directories exist #####################
166    
167    env['BUILD_DIR']=env['build_dir']
168    prefix=Dir(env['prefix']).abspath
169    env['incinstall'] = os.path.join(prefix, 'include')
170    env['bininstall'] = os.path.join(prefix, 'bin')
171    env['libinstall'] = os.path.join(prefix, 'lib')
172    env['pyinstall']  = os.path.join(prefix, 'esys')
173    if not os.path.isdir(env['bininstall']):
174        os.makedirs(env['bininstall'])
175    if not os.path.isdir(env['libinstall']):
176        os.makedirs(env['libinstall'])
177    if not os.path.isdir(env['pyinstall']):
178        os.makedirs(env['pyinstall'])
179    
180    env.Append(CPPPATH = [env['incinstall']])
181    env.Append(LIBPATH = [env['libinstall']])
182    
183    ################# Fill in compiler options if not set above ##################
184    
185    if env['cc'] != 'default': env['CC']=env['cc']
186    if env['cxx'] != 'default': env['CXX']=env['cxx']
187    
188    # version >=9 of intel C++ compiler requires use of icpc to link in C++
189    # runtimes (icc does not)
190    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
191        env['LINK'] = env['CXX']
192    
193    # default compiler/linker options
194    cc_flags = ''
195    cc_optim = ''
196    cc_debug = ''
197    omp_flags = ''
198    omp_ldflags = ''
199    fatalwarning = '' # switch to turn warnings into errors
200    sysheaderopt = '' # how to indicate that a header is a system header
201    
202    # env['CC'] might be a full path
203    cc_name=os.path.basename(env['CC'])
204    
205    if cc_name == 'icc':
206        # Intel compiler
207        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
208        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
209        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
210        omp_flags   = "-openmp -openmp_report0"
211        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
212        fatalwarning = "-Werror"
213    elif cc_name[:3] == 'gcc':
214        # GNU C on any system
215        cc_flags     = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
216        cc_optim     = "-O3"
217        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
218        omp_flags    = "-fopenmp"
219        omp_ldflags  = "-fopenmp"
220        fatalwarning = "-Werror"
221        sysheaderopt = "-isystem"
222    elif cc_name == 'cl':
223        # Microsoft Visual C on Windows
224        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
225        cc_optim     = "/O2 /Op /W3"
226        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
227        fatalwarning = "/WX"
228    elif cc_name == 'icl':
229        # Intel C on Windows
230        cc_flags     = '/EHsc /GR /MD'
231        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
232        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
233        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
234        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
235    
236    # set defaults if not otherwise specified
237    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
238    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
239    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
240    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
241    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
242    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
243    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
244    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
245    
246    # set up the autolazy values
247    if env['forcelazy'] == 'on':
248        env.Append(CPPDEFINES=['FAUTOLAZYON'])
249    elif env['forcelazy'] == 'off':
250        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
251    
252    # set up the collective resolve values
253    if env['forcecollres'] == 'on':
254        env.Append(CPPDEFINES=['FRESCOLLECTON'])
255    elif env['forcecollres'] == 'off':
256        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
257    
258    # allow non-standard C if requested
259    if env['iknowwhatimdoing']:
260        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
261    
262    # Disable OpenMP if no flags provided
263    if env['openmp'] and env['omp_flags'] == '':
264       print("OpenMP requested but no flags provided - disabling OpenMP!")
265       env['openmp'] = False
266    
267    if env['openmp']:
268        env.Append(CCFLAGS = env['omp_flags'])
269        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
270    else:
271        env['omp_flags']=''
272        env['omp_ldflags']=''
273    
274    # add debug/non-debug compiler flags
275    if env['debug']:
276        env.Append(CCFLAGS = env['cc_debug'])
277    else:
278        env.Append(CCFLAGS = env['cc_optim'])
279    
280    # always add cc_flags
281    env.Append(CCFLAGS = env['cc_flags'])
282    
283    # add system libraries
284    env.AppendUnique(LIBS = env['sys_libs'])
285    
286    # Get the global Subversion revision number for the getVersion() method
287    try:
288        global_revision = os.popen('svnversion -n .').read()
289        global_revision = re.sub(':.*', '', global_revision)
290        global_revision = re.sub('[^0-9]', '', global_revision)
291        if global_revision == '': global_revision='-2'
292    except:
293        global_revision = '-1'
294    env['svn_revision']=global_revision
295    env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
296    
297  #==========================================================================  if IS_WINDOWS:
298  #      if not env['share_esysutils']:
299  #    check if netCDF is installed on the system:          env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
300  #      if not env['share_paso']:
301  netCDF_path_default=os.path.join(tools_prefix,'include','netcdf-3')          env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
 netCDF_lib_path_default=os.path.join(tools_prefix,'lib')  
302    
303  if os.path.isdir(netCDF_path_default) and os.path.isdir(netCDF_lib_path_default):  ###################### Copy required environment vars ########################
      useNetCDF_default='yes'  
      netCDF_libs_default=[ 'netcdf_c++', 'netcdf' ]  
 else:  
      useNetCDF_default='no'  
      netCDF_path_default=None  
      netCDF_lib_path_default=None  
      netCDF_libs_default=None  
304    
305  #==========================================================================  # Windows doesn't use LD_LIBRARY_PATH but PATH instead
306  #  if IS_WINDOWS:
307  #  MPI:      LD_LIBRARY_PATH_KEY='PATH'
308  #      env['ENV']['LD_LIBRARY_PATH']=''
 if IS_WINDOWS_PLATFORM:  
    useMPI_default='no'  
    mpi_path_default=None  
    mpi_lib_path_default=None  
    mpi_libs_default=[]  
    mpi_run_default=None  
 else:  
    useMPI_default='no'  
    mpi_root='/usr/local'  
    mpi_path_default=os.path.join(mpi_root,'include')  
    mpi_lib_path_default=os.path.join(mpi_root,'lib')  
    mpi_libs_default=[ 'mpich' , 'pthread', 'rt' ]  
    mpi_run_default='mpiexec -np 1'  
 #  
 #==========================================================================  
 #  
 #    compile:  
 #  
 cc_flags_default='-O3 -std=c99 -ffast-math -fpic -Wno-unknown-pragmas -ansi'  
 cc_flags_debug_default='-g -O0 -ffast-math -std=c99 -fpic -Wno-unknown-pragmas -ansi'  
 cxx_flags_default='--no-warn -ansi'  
 cxx_flags_debug_default='--no-warn -ansi -DDOASSERT'  
   
 #==============================================================================================      
 # Default options and options help text  
 # These are defaults and can be overridden using command line arguments or an options file.  
 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used  
 # DO NOT CHANGE THEM HERE  
 opts.AddOptions(  
 # Where to install esys stuff  
   ('incinstall', 'where the esys headers will be installed',             Dir('#.').abspath+'/include'),  
   ('libinstall', 'where the esys libraries will be installed',           dir_libraries),  
   ('pyinstall', 'where the esys python modules will be installed',       dir_packages),  
   ('exinstall', 'where the esys examples will be installed',             dir_examples),  
   ('sys_libinstall', 'where the system esys libraries will be installed',       sys_dir_libraries),  
   ('sys_pyinstall', 'where the system esys python modules will be installed',   sys_dir_packages),  
   ('sys_exinstall', 'where the system esys examples will be installed',         sys_dir_examples),  
   ('src_zipfile', 'the source zip file will be installed.',              Dir('#.').abspath+"/release/escript_src.zip"),  
   ('test_zipfile', 'the test zip file will be installed.',               Dir('#.').abspath+"/release/escript_tests.zip"),  
   ('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_tests.tar.gz"),  
   ('examples_tarfile', 'the examples tar file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.tar.gz"),  
   ('examples_zipfile', 'the examples zip file will be installed.',       Dir('#.').abspath+"/release/doc/escript_examples.zip"),  
   ('guide_pdf', 'name of the user guide in pdf format',                  Dir('#.').abspath+"/release/doc/user/guide.pdf"),  
   ('api_epydoc', 'name of the epydoc api docs directory',                Dir('#.').abspath+"/release/doc/epydoc"),  
   ('guide_html', 'name of the directory for user guide in html format',  Dir('#.').abspath+"/release/doc/user/html"),  
   ('api_doxygen', 'name of the doxygen api docs directory',prefix+"/release/doc/doxygen"),  
 # Compilation options  
   BoolOption('dodebug', 'Do you want a debug build?', 'no'),  
   BoolOption('bounds_check', 'Do you want extra array bounds checking?', 'no'),  
   ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/<hostname>_options.py)", options_file),  
   ('cc_defines','C/C++ defines to use', None),  
   ('cc_flags','C compiler flags to use (Release build)', cc_flags_default),  
   ('cc_flags_debug', 'C compiler flags to use (Debug build)', cc_flags_debug_default),  
   ('cxx_flags', 'C++ compiler flags to use (Release build)', cxx_flags_default),  
   ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', cxx_flags_debug_default),  
   ('link_flags', 'Linker flags to use (Release build)', None),  
   ('link_flags_debug', 'Linker flags to use (Debug build)', None),  
   
   ('omp_flags', 'OpenMP compiler flags to use (Release build)', ''),  
   ('omp_flags_debug', 'OpenMP compiler flags to use (Debug build)', ''),  
   ('ar_flags', 'Static library archiver flags to use', None),  
   ('sys_libs', 'System libraries to link with', None),  
   ('tar_flags','flags for zip files','-c -z'),  
 # MKL  
   PathOption('mkl_path', 'Path to MKL includes', None),  
   PathOption('mkl_lib_path', 'Path to MKL libs', None),  
   ('mkl_libs', 'MKL libraries to link with', None),  
 # SCSL  
   PathOption('scsl_path', 'Path to SCSL includes', None),  
   PathOption('scsl_lib_path', 'Path to SCSL libs', None),  
   ('scsl_libs', 'SCSL libraries to link with', None),  
   ('scsl_libs_MPI', 'SCSL libraries to link with for MPI build', None),  
 # UMFPACK  
   PathOption('ufc_path', 'Path to UFconfig includes', ufc_path_default),  
   PathOption('umf_path', 'Path to UMFPACK includes', umf_path_default),  
   PathOption('umf_lib_path', 'Path to UMFPACK libs', umf_lib_path_default),  
   ('umf_libs', 'UMFPACK libraries to link with', umf_libs_default),  
 # AMD (used by UMFPACK)  
   PathOption('amd_path', 'Path to AMD includes', amd_path_default),  
   PathOption('amd_lib_path', 'Path to AMD libs', amd_lib_path_default),  
   ('amd_libs', 'AMD libraries to link with', amd_libs_default),  
 # ParMETIS  
   ('parmetis_path', 'Path to ParMETIS includes', ''),  
   ('parmetis_lib_path', 'Path to ParMETIS library', ''),  
   ('parmetis_lib', 'ParMETIS library to link with', []),  
 # TRILINOS  
   PathOption('trilinos_path', 'Path to TRILINOS includes', None),  
   PathOption('trilinos_lib_path', 'Path to TRILINOS libs', None),  
   ('trilinos_libs', 'TRILINOS libraries to link with', None),  
 # BLAS  
   PathOption('blas_path', 'Path to BLAS includes', None),  
   PathOption('blas_lib_path', 'Path to BLAS libs', None),  
   ('blas_libs', 'BLAS libraries to link with', None),  
 # netCDF  
   ('useNetCDF', 'switch on/off the usage of netCDF', useNetCDF_default),  
   PathOption('netCDF_path', 'Path to netCDF includes', netCDF_path_default),  
   PathOption('netCDF_lib_path', 'Path to netCDF libs', netCDF_lib_path_default),  
   ('netCDF_libs', 'netCDF C++ libraries to link with', netCDF_libs_default),  
 # Python  
 # locations of include files for python  
 # FIXME: python_path should be python_inc_path and the same for boost etc.  
   PathOption('python_path', 'Path to Python includes', python_path_default),  
   PathOption('python_lib_path', 'Path to Python libs', python_lib_path_default),  
   ('python_lib', 'Python libraries to link with', python_lib_default),  
   ('python_cmd', 'Python command', 'python'),  
 # Boost  
   PathOption('boost_path', 'Path to Boost includes', boost_path_default),  
   PathOption('boost_lib_path', 'Path to Boost libs', boost_lib_path_default),  
   ('boost_lib', 'Boost libraries to link with', boost_lib_default),  
 # Doc building  
 #  PathOption('doxygen_path', 'Path to Doxygen executable', None),  
 #  PathOption('epydoc_path', 'Path to Epydoc executable', None),  
 # PAPI  
   PathOption('papi_path', 'Path to PAPI includes', None),  
   PathOption('papi_lib_path', 'Path to PAPI libs', None),  
   ('papi_libs', 'PAPI libraries to link with', None),  
   ('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', None),  
 # MPI  
   BoolOption('useMPI', 'Compile parallel version using MPI', useMPI_default),  
   ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),  
   PathOption('mpi_path', 'Path to MPI includes', mpi_path_default),  
   ('mpi_run', 'mpirun name' , mpi_run_default),  
   PathOption('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)',mpi_lib_path_default),  
   ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', mpi_libs_default)  
 )  
 #=================================================================================================  
 #  
 #   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 IS_WINDOWS_PLATFORM:  
       env = Environment(tools = ['default', 'msvc'], options = opts)  
       #env = Environment(tools = ['default', 'intelc'], options = opts)  
 else:  
    if socket.gethostname().split('.')[0] == 'service0':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
    elif os.uname()[4]=='ia64':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
       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  
    else:  
       env = Environment(tools = ['default'], options = opts)  
 Help(opts.GenerateHelpText(env))  
   
 if env['bounds_check']:  
    env.Append(CPPDEFINES = [ 'BOUNDS_CHECK' ])  
    env.Append(CXXDEFINES = [ 'BOUNDS_CHECK' ])  
    bounds_check = env['bounds_check']  
309  else:  else:
310     bounds_check = 0      LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
311    
312  #=================================================================================================  # the following env variables are exported for the unit tests
 #  
 #     Initialise Scons Build Environment  
 #     check for user environment variables we are interested in  
 try:  
    tmp = os.environ['PYTHONPATH']  
    env['ENV']['PYTHONPATH'] = tmp  
 except KeyError:  
    pass  
313    
314  env.PrependENVPath('PYTHONPATH', source_root)  for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
315        try:
316            env['ENV'][key] = os.environ[key]
317        except KeyError:
318            env['ENV'][key] = 1
319    
320  try:  env_export=env['env_export']
321     omp_num_threads = os.environ['OMP_NUM_THREADS']  env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME','TMPDIR','TEMP','TMP'])
322  except KeyError:  
323     omp_num_threads = 1  for key in set(env_export):
324  env['ENV']['OMP_NUM_THREADS'] = omp_num_threads      try:
325            env['ENV'][key] = os.environ[key]
326        except KeyError:
327            pass
328    
329  try:  try:
330     path = os.environ['PATH']      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
    env['ENV']['PATH'] = path  
331  except KeyError:  except KeyError:
332     omp_num_threads = 1      pass
   
 env['ENV']['OMP_NUM_THREADS'] = omp_num_threads  
333    
334    # these shouldn't be needed
335    #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
336    #    try:
337    #        env['ENV'][key] = os.environ[key]
338    #    except KeyError:
339    #        pass
340    
 # Copy some variables from the system environment to the build environment  
341  try:  try:
342     env['ENV']['DISPLAY'] = os.environ['DISPLAY']      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
    env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
    home_temp = os.environ['HOME']   # MPICH2's mpd needs $HOME to find $HOME/.mpd.conf  
    env['ENV']['HOME'] = home_temp  
343  except KeyError:  except KeyError:
344     pass      pass
345    
346  try:  ######################## Add some custom builders ############################
    tmp = os.environ['PATH']  
    env['ENV']['PATH'] = tmp  
 except KeyError:  
    pass  
347    
348  try:  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
    tmp = os.environ['LD_LIBRARY_PATH']  
    env['ENV']['LD_LIBRARY_PATH'] = tmp  
 except KeyError:  
    pass  
 #==========================================================================  
 #  
 #    Add some customer builders  
 #  
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
349  env.Append(BUILDERS = {'PyCompile' : py_builder});  env.Append(BUILDERS = {'PyCompile' : py_builder});
350    
351  runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed',  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
                               src_suffix=env['PROGSUFFIX'], single_source=True)  
   
352  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
353    
354  runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
355  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
356    
357  # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
358  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,]) # Adds -L for building of libescript.so libfinley.so escriptcpp.so finleycpp.so  
    env.PrependENVPath('LD_LIBRARY_PATH', libinstall)  
    if IS_WINDOWS_PLATFORM :  
       env.PrependENVPath('PATH', libinstall)  
       env.PrependENVPath('PATH', env['boost_lib_path'])  
 except KeyError:  
    libinstall = None  
 try:  
    pyinstall = env['pyinstall'] # all targets will install into pyinstall/esys but PYTHONPATH points at straight pyinstall so you go import esys.escript etc  
 except KeyError:  
    pyinstall = None  
359    
360  try:  ############################ Dependency checks ###############################
    cc_defines = env['cc_defines']  
    env.Append(CPPDEFINES = cc_defines)  
 except KeyError:  
    pass  
 try:  
    flags = env['ar_flags']  
    env.Append(ARFLAGS = flags)  
 except KeyError:  
    ar_flags = None  
 try:  
    sys_libs = env['sys_libs']  
 except KeyError:  
    sys_libs = []  
361    
362  try:  # Create a Configure() environment to check for compilers and python
363     tar_flags = env['tar_flags']  conf = Configure(env.Clone())
    env.Replace(TARFLAGS = tar_flags)  
 except KeyError:  
    pass  
364    
365  try:  ######## Test that the compilers work
    exinstall = env['exinstall']  
 except KeyError:  
    exinstall = None  
 try:  
    sys_libinstall = env['sys_libinstall']  
 except KeyError:  
    sys_libinstall = None  
 try:  
    sys_pyinstall = env['sys_pyinstall']  
 except KeyError:  
    sys_pyinstall = None  
 try:  
    sys_exinstall = env['sys_exinstall']  
 except KeyError:  
    sys_exinstall = None  
366    
367  # ====================== debugging ===================================  if 'CheckCC' in dir(conf): # exists since scons 1.1.0
368  try:      if not conf.CheckCC():
369     dodebug = env['dodebug']          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
370  except KeyError:          Exit(1)
371     dodebug = None      if not conf.CheckCXX():
372            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
373  # === switch on omp ===================================================          Exit(1)
374  try:  else:
375    omp_flags = env['omp_flags']      if not conf.CheckFunc('printf', language='c'):
376  except KeyError:          print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
377    omp_flags = ''          Exit(1)
378        if not conf.CheckFunc('printf', language='c++'):
379            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
380            Exit(1)
381    
382  try:  if conf.CheckFunc('gethostname'):
383    omp_flags_debug = env['omp_flags_debug']      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
 except KeyError:  
   omp_flags_debug = ''  
384    
385  # ========= use mpi? =====================================================  ######## Python headers & library (required)
 try:  
    useMPI = env['useMPI']  
 except KeyError:  
    useMPI = None  
 # ========= set compiler flags ===========================================  
386    
387  if dodebug:  python_inc_path=sysconfig.get_python_inc()
388      try:  if IS_WINDOWS:
389        flags = env['cc_flags_debug'] + ' ' + omp_flags_debug      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
390        env.Append(CCFLAGS = flags)  elif env['PLATFORM']=='darwin':
391      except KeyError:      python_lib_path=sysconfig.get_config_var('LIBPL')
       pass  
392  else:  else:
393     try:      python_lib_path=sysconfig.get_config_var('LIBDIR')
394        flags = env['cc_flags'] + ' ' + omp_flags  #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
395        env.Append(CCFLAGS = flags)  if IS_WINDOWS:
396     except KeyError:      python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
       pass  
 if dodebug:  
      try:  
         flags = env['cxx_flags_debug']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
397  else:  else:
398       try:      python_libs=['python'+sysconfig.get_python_version()]
         flags = env['cxx_flags']  
         env.Append(CXXFLAGS = flags)  
      except KeyError:  
         pass  
399    
400  # Impassioned plea - please do this sort of thing in the options files.  if sysheaderopt == '':
401  try:      conf.env.AppendUnique(CPPPATH = [python_inc_path])
      #if env['CC'] == 'gcc': env.Append(CCFLAGS = "-pedantic-errors -Wno-long-long")  
      pass  
 except:  
      pass  
   
 if dodebug:  
      try:  
         flags = env['link_flags_debug']  
         env.Append(LINKFLAGS = flags)  
      except KeyError:  
         pass  
402  else:  else:
403       try:      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
         flags = env['link_flags']  
         env.Append(LINKFLAGS = flags)  
      except KeyError:  
         pass  
404    
405  # ============= Remember what options were used in the compile =====================================  conf.env.AppendUnique(LIBPATH = [python_lib_path])
406  if not IS_WINDOWS_PLATFORM:  conf.env.AppendUnique(LIBS = python_libs)
407    env.Execute("/bin/rm -f " + libinstall + "/Compiled.with.*")  # The wrapper script needs to find the libs
408    if dodebug:       env.Execute("touch " + libinstall + "/Compiled.with.debug")  conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
   if useMPI:        env.Execute("touch " + libinstall + "/Compiled.with.mpi")  
   if omp_flags != '':   env.Execute("touch " + libinstall + "/Compiled.with.OpenMP")  
   if bounds_check:  env.Execute("touch " + libinstall + "/Compiled.with.bounds_check")  
   
 # ============= set mkl (but only of no MPI) =====================================  
 if not useMPI:  
    try:  
       includes = env['mkl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['mkl_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    except KeyError:  
       pass  
   
    try:  
       mkl_libs = env['mkl_libs']  
    except KeyError:  
       mkl_libs = []  
 else:  
      mkl_libs = []  
   
 # ============= set scsl (but only of no MPI) =====================================  
 if not useMPI:  
    try:  
       includes = env['scsl_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['scsl_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    except KeyError:  
       pass  
     
    try:  
       scsl_libs = env['scsl_libs']  
    except KeyError:  
       scsl_libs = [ ]  
   
 else:  
     scsl_libs =  []  
   
 # ============= set TRILINOS (but only with MPI) =====================================  
 if useMPI:  
    try:  
       includes = env['trilinos_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['trilinos_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
   
    try:  
       trilinos_libs = env['trilinos_libs']  
    except KeyError:  
       trilinos_libs = []  
 else:  
      trilinos_libs = []  
   
   
 # ============= set umfpack (but only without MPI) =====================================  
 umf_libs=[ ]  
 if not useMPI:  
    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']  
       umf_libs+=umf_libs  
    except KeyError:  
       pass  
   
    try:  
       includes = env['ufc_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       includes = env['amd_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['amd_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
   
    try:  
       amd_libs = env['amd_libs']  
       umf_libs+=amd_libs  
    except KeyError:  
       pass  
   
 # ============= set TRILINOS (but only with MPI) =====================================  
 if useMPI:  
    try:  
       includes = env['trilinos_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['trilinos_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
    except KeyError:  
       pass  
   
    try:  
       trilinos_libs = env['trilinos_libs']  
    except KeyError:  
       trilinos_libs = []  
 else:  
      trilinos_libs = []  
409    
410  # ============= set blas =====================================  if not conf.CheckCHeader('Python.h'):
411  try:      print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
412     includes = env['blas_path']      Exit(1)
413     env.Append(CPPPATH = [includes,])  if not conf.CheckFunc('Py_Exit'):
414  except KeyError:      print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
415     pass      Exit(1)
416    
417  try:  # Commit changes to environment
418     lib_path = env['blas_lib_path']  env = conf.Finish()
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
419    
420  try:  ######## boost (required)
    blas_libs = env['blas_libs']  
 except KeyError:  
    blas_libs = [ ]  
421    
422  # ========== netcdf ====================================  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
423  try:  if sysheaderopt == '':
424     useNetCDF = env['useNetCDF']      env.AppendUnique(CPPPATH = [boost_inc_path])
 except KeyError:  
    useNetCDF = 'yes'  
    pass  
       
 if useNetCDF == 'yes':  
    try:  
       netCDF_libs = env['netCDF_libs']  
    except KeyError:  
       pass  
   
    env.Append(LIBS = netCDF_libs)  
    env.Append(CPPDEFINES = [ 'USE_NETCDF' ])  
    try:  
       includes = env['netCDF_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
   
    try:  
       lib_path = env['netCDF_lib_path']  
       env.Append(LIBPATH = [ lib_path, ])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
       if IS_WINDOWS_PLATFORM :  
          env.PrependENVPath('PATH', lib_path)  
    except KeyError:  
       pass  
425  else:  else:
426     print "Warning: Installation is not configured with netCDF. Some I/O function may not be available."      # This is required because we can't -isystem /usr/include since it breaks
427     netCDF_libs=[ ]      # std includes
428        if os.path.normpath(boost_inc_path) == '/usr/include':
429            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
430        else:
431            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
432    
433  # ====================== boost ======================================  env.AppendUnique(LIBPATH = [boost_lib_path])
434  try:  env.AppendUnique(LIBS = env['boost_libs'])
435     includes = env['boost_path']  env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['boost_lib_path']  
    env.Append(LIBPATH = [lib_path,])  
    env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    if IS_WINDOWS_PLATFORM :  
       env.PrependENVPath('PATH', lib_path)  
 except KeyError:  
    pass  
 try:  
    boost_lib = env['boost_lib']  
 except KeyError:  
    boost_lib = None  
 # ====================== python ======================================  
 try:  
    includes = env['python_path']  
    env.Append(CPPPATH = [includes,])  
 except KeyError:  
    pass  
 try:  
    lib_path = env['python_lib_path']  
    env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    env.Append(LIBPATH = [lib_path,])  
 except KeyError:  
    pass  
 try:  
    python_lib = env['python_lib']  
 except KeyError:  
    python_lib = None  
 # =============== documentation =======================================  
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
 # =============== ParMETIS =======================================  
 try:  
    parmetis_path = env['parmetis_path']  
    parmetis_lib_path = env['parmetis_lib_path']  
    parmetis_lib = env['parmetis_lib']  
 except KeyError:  
    parmetis_path = ''  
    parmetis_lib_path = ''  
    parmetis_lib = ''  
   
 if useMPI and os.path.isdir(parmetis_lib_path):  
    env.Append(CPPDEFINES = [ 'PARMETIS' ])  
    env.Append(CXXDEFINES = [ 'PARMETIS' ])  
    env.Append(CPPPATH = [parmetis_path])  
    env.Append(LIBPATH = [parmetis_lib_path])  
    env.Append(LIBS = parmetis_lib)  
 # =============== PAPI =======================================  
 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  
 # ============= set mpi =====================================  
 if useMPI:  
    env.Append(CPPDEFINES=['PASO_MPI', 'MPI_NO_CPPBIND'])  
    try:  
       includes = env['mpi_path']  
       env.Append(CPPPATH = [includes,])  
    except KeyError:  
       pass  
    try:  
       lib_path = env['mpi_lib_path']  
       env.Append(LIBPATH = [lib_path,])  
       env['ENV']['LD_LIBRARY_PATH']+=":"+lib_path  
    except KeyError:  
       pass  
    try:  
       mpi_libs = env['mpi_libs']  
    except KeyError:  
       mpi_libs = []  
   
    try:  
       mpi_run = env['mpi_run']  
    except KeyError:  
       mpi_run = ''  
   
    try:  
        mpich_ignore_cxx_seek=env['MPICH_IGNORE_CXX_SEEK']  
        env.Append(CPPDEFINES = [ mpich_ignore_cxx_seek ] )  
    except KeyError:  
       pass  
 else:  
   mpi_libs=[]  
   mpi_run = mpi_run_default  
 # =========== zip files ===========================================  
 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  
 try:  
    papi_instrument_solver = env['papi_instrument_solver']  
 except KeyError:  
    papi_instrument_solver = None  
   
   
 # ============= and some helpers =====================================  
 try:  
    doxygen_path = env['doxygen_path']  
 except KeyError:  
    doxygen_path = None  
 try:  
    epydoc_path = env['epydoc_path']  
 except KeyError:  
    epydoc_path = None  
 try:  
    src_zipfile = env.File(env['src_zipfile'])  
 except KeyError:  
    src_zipfile = None  
 try:  
    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  
436    
437  try:  ######## numpy (required)
    src_tarfile = env.File(env['src_tarfile'])  
 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  
438    
439  try:  try:
440     guide_pdf = env.File(env['guide_pdf'])      from numpy import identity
441  except KeyError:  except ImportError:
442     guide_pdf = None      print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
443        Exit(1)
444    
445  try:  ######## CppUnit (required for tests)
    guide_html_index = env.File('index.htm',env['guide_html'])  
 except KeyError:  
    guide_html_index = None  
446    
447  try:  try:
448     api_epydoc = env.Dir(env['api_epydoc'])      cppunit_inc_path,cppunit_lib_path=findLibWithHeader(env, env['cppunit_libs'], 'cppunit/TestFixture.h', env['cppunit_prefix'], lang='c++')
449  except KeyError:      env.AppendUnique(CPPPATH = [cppunit_inc_path])
450     api_epydoc = None      env.AppendUnique(LIBPATH = [cppunit_lib_path])
451        env.PrependENVPath(LD_LIBRARY_PATH_KEY, cppunit_lib_path)
452        env['cppunit']=True
453    except:
454        env['cppunit']=False
455    
456  try:  ######## VTK (optional)
    api_doxygen = env.Dir(env['api_doxygen'])  
 except KeyError:  
    api_doxygen = None  
457    
458  try:  if env['pyvisi']:
459     svn_pipe = os.popen("svnversion -n .")      try:
460     global_revision = svn_pipe.readlines()          import vtk
461     svn_pipe.close()          env['pyvisi'] = True
462     global_revision = re.sub(":.*", "", global_revision[0])      except ImportError:
463     global_revision = re.sub("[^0-9]", "", global_revision)          print("Cannot import vtk, disabling pyvisi.")
464  except:          env['pyvisi'] = False
465     global_revision="-1"  
466     print "Warning: unable to recover global revsion number."  ######## netCDF (optional)
467  if global_revision == "": global_revision="0"  
468  print "Revision number is %s."%global_revision  netcdf_inc_path=''
469  env.Append(CPPDEFINES = "SVN_VERSION="+global_revision)  netcdf_lib_path=''
470    if env['netcdf']:
471  # Python install - esys __init__.py      netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
472  init_target = env.Command(pyinstall+'/__init__.py', None, Touch('$TARGET'))      env.AppendUnique(CPPPATH = [netcdf_inc_path])
473        env.AppendUnique(LIBPATH = [netcdf_lib_path])
474  # FIXME: exinstall and friends related to examples are not working.      env.AppendUnique(LIBS = env['netcdf_libs'])
475  build_target = env.Alias('build',[libinstall,incinstall,pyinstall,init_target])      env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
476        env.Append(CPPDEFINES = ['USE_NETCDF'])
477  env.Default(build_target)  
478    ######## PAPI (optional)
479  # Zipgets  
480  env.Alias('release_src',[ src_zipfile, src_tarfile ])  papi_inc_path=''
481  env.Alias('release_tests',[ test_zipfile, test_tarfile])  papi_lib_path=''
482  env.Alias('release_examples',[ examples_zipfile, examples_tarfile])  if env['papi']:
483  env.Alias('examples_zipfile',examples_zipfile)      papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
484  env.Alias('examples_tarfile',examples_tarfile)      env.AppendUnique(CPPPATH = [papi_inc_path])
485  env.Alias('api_epydoc',api_epydoc)      env.AppendUnique(LIBPATH = [papi_lib_path])
486  env.Alias('api_doxygen',api_doxygen)      env.AppendUnique(LIBS = env['papi_libs'])
487  env.Alias('guide_html_index',guide_html_index)      env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
488  env.Alias('guide_pdf', guide_pdf)      env.Append(CPPDEFINES = ['BLOCKPAPI'])
489  env.Alias('docs',[ 'release_examples', 'guide_pdf', api_epydoc, api_doxygen, guide_html_index])  
490  env.Alias('release', ['release_src', 'release_tests', 'docs'])  ######## MKL (optional)
491    
492  env.Alias('build_tests',build_target)    # target to build all C++ tests  mkl_inc_path=''
493  env.Alias('build_py_tests',build_target) # target to build all python tests  mkl_lib_path=''
494  env.Alias('build_all_tests', [ 'build_tests', 'build_py_tests' ] ) # target to build all python tests  if env['mkl']:
495  env.Alias('run_tests', 'build_tests')   # target to run all C++ test      mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
496  env.Alias('py_tests', 'build_py_tests') # taget to run all released python tests      env.AppendUnique(CPPPATH = [mkl_inc_path])
497  env.Alias('all_tests', ['run_tests', 'py_tests']) # target to run all C++ and released python tests      env.AppendUnique(LIBPATH = [mkl_lib_path])
498        env.AppendUnique(LIBS = env['mkl_libs'])
499        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
500  # Allow sconscripts to see the env      env.Append(CPPDEFINES = ['MKL'])
501  Export(["IS_WINDOWS_PLATFORM", "env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs", "blas_libs", "netCDF_libs", "useNetCDF", "mpi_run",  
502      "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "papi_libs",  ######## UMFPACK (optional)
503          "sys_libs", "test_zipfile", "src_zipfile", "test_tarfile", "src_tarfile", "examples_tarfile", "examples_zipfile", "trilinos_libs", "mpi_libs", "papi_instrument_solver",  
504          "guide_pdf", "guide_html_index", "api_epydoc", "api_doxygen", "useMPI" ])  umfpack_inc_path=''
505    umfpack_lib_path=''
506  # End initialisation section  if env['umfpack']:
507  # Begin configuration section      umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
508  # adds this file and the scons option directore to the source tar      env.AppendUnique(CPPPATH = [umfpack_inc_path])
509  release_srcfiles=[env.File('SConstruct'),env.Dir('lib'),env.Dir('include'),]+[ env.File(x) for x in glob.glob('scons/*.py') ]      env.AppendUnique(LIBPATH = [umfpack_lib_path])
510  release_testfiles=[env.File('README_TESTS'),]      env.AppendUnique(LIBS = env['umfpack_libs'])
511  env.Zip(src_zipfile, release_srcfiles)      env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
512  env.Zip(test_zipfile, release_testfiles)      env.Append(CPPDEFINES = ['UMFPACK'])
513  try:  
514     env.Tar(src_tarfile, release_srcfiles)  ######## LAPACK (optional)
515     env.Tar(test_tarfile, release_testfiles)  
516  except AttributeError:  if env['lapack']=='mkl' and not env['mkl']:
517     pass      print("mkl_lapack requires MKL!")
518  # Insert new components to be build here      Exit(1)
519  # FIXME: might be nice to replace this verbosity with a list of targets and some  
520  # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines  env['uselapack'] = env['lapack']!='none'
521  # Third Party libraries  lapack_inc_path=''
522  env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  lapack_lib_path=''
523  # C/C++ Libraries  if env['uselapack']:
524  env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)      header='clapack.h'
525  env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)      if env['lapack']=='mkl':
526  env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)          env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
527  # bruce is removed for now as it doesn't really do anything          header='mkl_lapack.h'
528  # env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)      lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
529  env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)      env.AppendUnique(CPPPATH = [lapack_inc_path])
530  env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)      env.AppendUnique(LIBPATH = [lapack_lib_path])
531  env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)      env.AppendUnique(LIBS = env['lapack_libs'])
532  env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)      env.Append(CPPDEFINES = ['USE_LAPACK'])
533  env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  
534  env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  ######## Silo (optional)
535  #env.SConscript(dirs = ['../test'], build_dir='../test/build', duplicate=0)  
536    silo_inc_path=''
537    silo_lib_path=''
538    if env['silo']:
539        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
540        env.AppendUnique(CPPPATH = [silo_inc_path])
541        env.AppendUnique(LIBPATH = [silo_lib_path])
542        # Note that we do not add the libs since they are only needed for the
543        # weipa library and tools.
544        #env.AppendUnique(LIBS = [env['silo_libs']])
545    
546    ######## VSL random numbers (optional)
547    if env['vsl_random']:
548        env.Append(CPPDEFINES = ['MKLRANDOM'])
549    
550    ######## VisIt (optional)
551    
552    visit_inc_path=''
553    visit_lib_path=''
554    if env['visit']:
555        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
556        env.AppendUnique(CPPPATH = [visit_inc_path])
557        env.AppendUnique(LIBPATH = [visit_lib_path])
558    
559    ######## MPI (optional)
560    
561    env['usempi'] = env['mpi']!='none'
562    mpi_inc_path=''
563    mpi_lib_path=''
564    if env['usempi']:
565        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
566        env.AppendUnique(CPPPATH = [mpi_inc_path])
567        env.AppendUnique(LIBPATH = [mpi_lib_path])
568        env.AppendUnique(LIBS = env['mpi_libs'])
569        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
570        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
571        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
572        # On the other hand MPT and OpenMPI don't define the latter so we have to
573        # do that here
574        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
575            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
576    
577    ######## BOOMERAMG (optional)
578    
579    if env['mpi'] == 'none': env['boomeramg'] = False
580    
581    boomeramg_inc_path=''
582    boomeramg_lib_path=''
583    if env['boomeramg']:
584        boomeramg_inc_path,boomeramg_lib_path=findLibWithHeader(env, env['boomeramg_libs'], 'HYPRE.h', env['boomeramg_prefix'], lang='c')
585        env.AppendUnique(CPPPATH = [boomeramg_inc_path])
586        env.AppendUnique(LIBPATH = [boomeramg_lib_path])
587        env.AppendUnique(LIBS = env['boomeramg_libs'])
588        env.PrependENVPath(LD_LIBRARY_PATH_KEY, boomeramg_lib_path)
589        env.Append(CPPDEFINES = ['BOOMERAMG'])
590    
591    ######## ParMETIS (optional)
592    
593    if not env['usempi']: env['parmetis'] = False
594    
595    parmetis_inc_path=''
596    parmetis_lib_path=''
597    if env['parmetis']:
598        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
599        env.AppendUnique(CPPPATH = [parmetis_inc_path])
600        env.AppendUnique(LIBPATH = [parmetis_lib_path])
601        env.AppendUnique(LIBS = env['parmetis_libs'])
602        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
603        env.Append(CPPDEFINES = ['USE_PARMETIS'])
604    
605    ######## gmsh (optional, for tests)
606    
607    try:
608        import subprocess
609        p=subprocess.Popen(['gmsh', '-info'], stderr=subprocess.PIPE)
610        _,e=p.communicate()
611        if e.split().count("MPI"):
612            env['gmsh']='m'
613        else:
614            env['gmsh']='s'
615    except OSError:
616        env['gmsh']=False
617    
618    ######################## Summarize our environment ###########################
619    
620    # keep some of our install paths first in the list for the unit tests
621    env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
622    env.PrependENVPath('PYTHONPATH', prefix)
623    env['ENV']['ESCRIPT_ROOT'] = prefix
624    
625    if not env['verbose']:
626        env['CCCOMSTR'] = "Compiling $TARGET"
627        env['CXXCOMSTR'] = "Compiling $TARGET"
628        env['SHCCCOMSTR'] = "Compiling $TARGET"
629        env['SHCXXCOMSTR'] = "Compiling $TARGET"
630        env['ARCOMSTR'] = "Linking $TARGET"
631        env['LINKCOMSTR'] = "Linking $TARGET"
632        env['SHLINKCOMSTR'] = "Linking $TARGET"
633        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
634        env['BIBTEXCOMSTR'] = "Generating bibliography $TARGET"
635        env['MAKEINDEXCOMSTR'] = "Generating index $TARGET"
636        env['PDFLATEXCOMSTR'] = "Building $TARGET from LaTeX input $SOURCES"
637        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
638    
639    print("")
640    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
641    print("Escript/Finley revision %s"%global_revision)
642    print("  Install prefix:  %s"%env['prefix'])
643    print("          Python:  %s"%sysconfig.PREFIX)
644    print("           boost:  %s"%env['boost_prefix'])
645    print("           numpy:  YES")
646    if env['usempi']:
647        print("             MPI:  YES (flavour: %s)"%env['mpi'])
648    else:
649        print("             MPI:  DISABLED")
650    if env['uselapack']:
651        print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
652    else:
653        print("          LAPACK:  DISABLED")
654    d_list=[]
655    e_list=[]
656    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
657        if env[i]: e_list.append(i)
658        else: d_list.append(i)
659    for i in e_list:
660        print("%16s:  YES"%i)
661    for i in d_list:
662        print("%16s:  DISABLED"%i)
663    if env['cppunit']:
664        print("         CppUnit:  FOUND")
665    else:
666        print("         CppUnit:  NOT FOUND")
667    if env['gmsh']=='m':
668        print("            gmsh:  FOUND, MPI-ENABLED")
669    elif env['gmsh']=='s':
670        print("            gmsh:  FOUND")
671    else:
672        print("            gmsh:  NOT FOUND")
673    print("      vsl_random:  %s"%env['vsl_random'])
674        
675    if ((fatalwarning != '') and (env['werror'])):
676        print("  Treating warnings as errors")
677    else:
678        print("  NOT treating warnings as errors")
679    print("")
680    
681    ####################### Configure the subdirectories #########################
682    
683    from grouptest import *
684    
685    TestGroups=[]
686    
687    # keep an environment without warnings-as-errors
688    dodgy_env=env.Clone()
689    
690    # now add warnings-as-errors flags. This needs to be done after configuration
691    # because the scons test files have warnings in them
692    if ((fatalwarning != '') and (env['werror'])):
693        env.Append(CCFLAGS = fatalwarning)
694    
695    Export(
696      ['env',
697       'dodgy_env',
698       'IS_WINDOWS',
699       'TestGroups'
700      ]
701    )
702    
703    env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='$BUILD_DIR/$PLATFORM/tools/escriptconvert', duplicate=0)
704    env.SConscript(dirs = ['paso/src'], variant_dir='$BUILD_DIR/$PLATFORM/paso', duplicate=0)
705    env.SConscript(dirs = ['weipa/src'], variant_dir='$BUILD_DIR/$PLATFORM/weipa', duplicate=0)
706    env.SConscript(dirs = ['escript/src'], variant_dir='$BUILD_DIR/$PLATFORM/escript', duplicate=0)
707    env.SConscript(dirs = ['esysUtils/src'], variant_dir='$BUILD_DIR/$PLATFORM/esysUtils', duplicate=0)
708    env.SConscript(dirs = ['dudley/src'], variant_dir='$BUILD_DIR/$PLATFORM/dudley', duplicate=0)
709    env.SConscript(dirs = ['finley/src'], variant_dir='$BUILD_DIR/$PLATFORM/finley', duplicate=0)
710    env.SConscript(dirs = ['modellib/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/modellib', duplicate=0)
711    env.SConscript(dirs = ['doc'], variant_dir='$BUILD_DIR/$PLATFORM/doc', duplicate=0)
712    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pyvisi', duplicate=0)
713    env.SConscript(dirs = ['pycad/py_src'], variant_dir='$BUILD_DIR/$PLATFORM/pycad', duplicate=0)
714    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='$BUILD_DIR/$PLATFORM/pythonMPI', duplicate=0)
715    env.SConscript(dirs = ['paso/profiling'], variant_dir='$BUILD_DIR/$PLATFORM/paso/profiling', duplicate=0)
716    
717    ######################## Populate the buildvars file #########################
718    
719    # remove obsolete file
720    if not env['usempi']:
721        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
722        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
723    
724    # Try to extract the boost version from version.hpp
725    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
726    boostversion='unknown'
727    try:
728        for line in boosthpp:
729            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
730            if ver:
731                boostversion=ver.group(1)
732    except StopIteration:
733        pass
734    boosthpp.close()
735    
736    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
737    buildvars.write("svn_revision="+str(global_revision)+"\n")
738    buildvars.write("prefix="+prefix+"\n")
739    buildvars.write("cc="+env['CC']+"\n")
740    buildvars.write("cxx="+env['CXX']+"\n")
741    buildvars.write("python="+sys.executable+"\n")
742    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
743    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
744    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
745    buildvars.write("boost_version="+boostversion+"\n")
746    buildvars.write("debug=%d\n"%int(env['debug']))
747    buildvars.write("openmp=%d\n"%int(env['openmp']))
748    buildvars.write("mpi=%s\n"%env['mpi'])
749    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
750    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
751    buildvars.write("lapack=%s\n"%env['lapack'])
752    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
753    buildvars.write("vsl_random=%d\n"%int(env['vsl_random']))
754    for i in 'netcdf','parmetis','papi','mkl','umfpack','boomeramg','silo','visit':
755        buildvars.write("%s=%d\n"%(i, int(env[i])))
756        if env[i]:
757            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
758            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
759    buildvars.close()
760    
761    ################### Targets to build and install libraries ###################
762    
763    target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
764    env.Alias('target_init', [target_init])
765    
766    # The headers have to be installed prior to build in order to satisfy
767    # #include <paso/Common.h>
768    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
769    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
770    
771    env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
772    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
773    
774    env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
775    env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
776    
777    env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
778    env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
779    
780    env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
781    env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
782    
783    env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
784    env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
785    
786    env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
787    env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
788    
789    # Now gather all the above into some easy targets: build_all and install_all
790    build_all_list = []
791    build_all_list += ['build_esysUtils']
792    build_all_list += ['build_paso']
793    build_all_list += ['build_escript']
794    build_all_list += ['build_dudley']
795    build_all_list += ['build_finley']
796    build_all_list += ['build_weipa']
797    if not IS_WINDOWS: build_all_list += ['build_escriptreader']
798    if env['usempi']:   build_all_list += ['build_pythonMPI']
799    build_all_list += ['build_escriptconvert']
800    env.Alias('build_all', build_all_list)
801    
802    install_all_list = []
803    install_all_list += ['target_init']
804    install_all_list += ['install_esysUtils']
805    install_all_list += ['install_paso']
806    install_all_list += ['install_escript']
807    install_all_list += ['install_dudley']
808    install_all_list += ['install_finley']
809    install_all_list += ['install_weipa']
810    if not IS_WINDOWS: install_all_list += ['install_escriptreader']
811    install_all_list += ['install_pyvisi_py']
812    install_all_list += ['install_modellib_py']
813    install_all_list += ['install_pycad_py']
814    if env['usempi']:   install_all_list += ['install_pythonMPI']
815    install_all_list += ['install_escriptconvert']
816    env.Alias('install_all', install_all_list)
817    
818    # Default target is install
819    env.Default('install_all')
820    
821    ################## Targets to build and run the test suite ###################
822    
823    test_msg = env.Command('.dummy.', None, '@echo "Cannot run C/C++ unit tests, CppUnit not found!";exit 1')
824    if not env['cppunit']:
825        env.Alias('run_tests', test_msg)
826    env.Alias('run_tests', ['install_all'])
827    env.Alias('all_tests', ['install_all', 'run_tests', 'py_tests'])
828    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
829    env.Alias('build_PasoTests','$BUILD_DIR/$PLATFORM/paso/profiling/PasoTests')
830    
831    ##################### Targets to build the documentation #####################
832    
833    env.Alias('api_epydoc','install_all')
834    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'user_pdf', 'install_pdf', 'cookbook_pdf'])
835    env.Alias('release_prep', ['docs', 'install_all'])
836    
837  syslib_install_target = env.installDirectory(sys_libinstall,libinstall)  if not IS_WINDOWS:
838  syspy_install_target = env.installDirectory(sys_pyinstall,pyinstall,recursive=True)      try:
839            utest=open('utest.sh','w')
840            utest.write(GroupTest.makeHeader(env['PLATFORM']))
841            for tests in TestGroups:
842                utest.write(tests.makeString())
843            utest.close()
844            Execute(Chmod('utest.sh', 0755))
845            print("Generated utest.sh.")
846        except IOError:
847            print("Error attempting to write unittests file.")
848            Exit(1)
849    
850        # Make sure that the escript wrapper is in place
851        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
852            print("Copying escript wrapper.")
853            Execute(Copy(os.path.join(env['bininstall'],'run-escript'), 'bin/run-escript'))
854    
 install_target = env.Alias("install", env.Flatten([syslib_install_target, syspy_install_target]) )  

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