Inheritance diagram for scalapack.Scalapack:

Public Member Functions
def	__init__ (self)

def	write_slmakeinc (self)

def	down_install (self)

Public Member Functions inherited from framework.Frame
def	__init__ (self, argv)

def	usage (self)

def	parse_args (self, argv)

def	look_for_mpibinaries (self)

def	look_for_mpih (self)

def	check_mpicc (self)

def	check_mpif77 (self)

def	set_mangling (self)

def	check_linking (self)

def	set_download (self)

def	set_ranlib (self)

def	detect_compilers (self)

def	fc_is_intel (self)

def	fc_is_gnu (self)

def	fc_is_pgi (self)

def	cc_is_intel (self)

def	cc_is_gnu (self)

def	cc_is_pgi (self)

def	resume (self)

def	cleanup (self)

Public Attributes
	testing

	scalapacklib

Additional Inherited Members
Static Public Attributes inherited from framework.Frame
string	prefix = ''

	ccflags

	fcflags

	noopt

string	mpibindir = ''

string	mpiincdir = ''

	mpicc

	mpif77

string	make = 'make'

string	plat = 'LINUX'

string	mangling = ''

string	blaslib = ''

string	blacslib = ''

string	blacsClib = ''

string	blacsF77lib = ''

string	lapacklib = ''

string	scalapacklib = ''

int	proxy = 0

int	downblas = 0

int	downblacs = 1

int	downlapack = 0

string	ldflags_c = ''

string	ldflags_f77 = ''

int	testing = 1

string	downcmd = ''

string	blasurl = 'http://netlib.org/blas/blas.tgz'

string	lapackurl = 'http://netlib.org/lapack/lapack.tgz'

string	blacsurl = 'http://netlib.org/blacs/mpiblacs.tgz'

string	scalapackurl = 'http://netlib.org/scalapack/scalapack-1.8.0.tgz'

string	ranlib = ''

int	clean = 0

Detailed Description

 This class takes care of the BLACS installation.

Constructor & Destructor Documentation

◆ init()

def scalapack.Scalapack.__init__ ( self )

     def __init__(self):
         print('\n','='*40)
         print('ScaLAPACK installer is starting now. Buckle up!')
         print('='*40)
  
         self.down_install()

References scalapack.Scalapack.down_install(), and Eigen::internal.print().

Member Function Documentation

◆ down_install()

def scalapack.Scalapack.down_install ( self )

 Downloads ind installs ScaLAPACK

     def down_install(self):
         """ Downloads ind installs ScaLAPACK """
  
         savecwd = os.getcwd()
  
         # creating the build and lib dirs if don't exist
         if(not os.path.isdir(os.path.join(os.getcwd(),'build'))):
             os.mkdir(os.path.join(os.getcwd(),'build'))
  
         if(not os.path.isdir(os.path.join(os.getcwd(),'lib'))):
             os.mkdir(os.path.join(os.getcwd(),'lib'))
  
         if(not os.path.isdir(os.path.join(os.getcwd(),'log'))):
             os.mkdir(os.path.join(os.getcwd(),'log'))
  
         # chdir into the build directory            
         os.chdir(os.path.join(os.getcwd(),'build'))
  
         if(not os.path.isfile(os.path.join(os.getcwd(),getURLName(self.scalapackurl)))):
             downloader(self.scalapackurl, self.downcmd)
  
         comm = 'gunzip -f scalapack-1.8.0.tgz'
         (output, error, retz) = runShellCommand(comm)
         if(retz != 0):
             print('\n\nScaLAPACK: cannot unzip scalapack-1.8.0.tgz')
             print('stderr:\n','*'*40,'\n',error,'\n','*'*40)
             sys.exit()
         
  
         comm = 'tar xf scalapack-1.8.0.tar'
         (output, error, retz) = runShellCommand(comm)
         if(retz != 0):
             print('\n\nScaLAPACK: cannot untar scalapack-1.8.0.tar')
             print('stderr:\n','*'*40,'\n',error,'\n','*'*40)
             sys.exit()
         os.remove('scalapack-1.8.0.tar')
         
         os.chdir(os.path.join(os.getcwd(),'scalapack-1.8.0'))
  
         self.write_slmakeinc()
  
         print('Compiling ScaLAPACK...', end=' ')
         sys.stdout.flush()
         comm = self.make
         (output, error, retz) = runShellCommand(comm)
         if(retz != 0):
             print('\n\nScaLAPACK: error building ScaLAPACK')
             print('stderr:\n','*'*40,'\n',error,'\n','*'*40)
             writefile(os.path.join(savecwd,'log/scalog'), output+error)
             sys.exit()
  
         fulllog = os.path.join(savecwd,'log/scalog')
         writefile(fulllog, output+error)
         print('Installation of ScaLAPACK successful..')
         print('(log is in ',fulllog,')')
         
         if(self.testing == 1):
             print('Compiling test routines...')
             sys.stdout.flush()
             comm = self.make+' exe'
             (output, error, retz) = runShellCommand(comm)
             if(retz != 0):
                 print('\n\nScaLAPACK: error building ScaLAPACK test routines')
                 print('stderr:\n','*'*40,'\n',error,'\n','*'*40)
                 writefile(os.path.join(savecwd,'log/scalog'), output+error)
                 sys.exit()
             print('done')
  
         
         os.rename('libscalapack.a',os.path.join(savecwd,'lib/libscalapack.a'))
  
         self.scalapacklib  = os.path.join(savecwd,'lib/libscalapack.a ')
         Frame.scalapacklib = os.path.join(savecwd,'lib/libscalapack.a ')
  
         os.chdir(savecwd)
         print("done. ScaLAPACK is installed. Use it in moderation :-)")

References framework.Frame.downcmd, utils.downloader(), utils.getURLName(), if(), Eigen::internal::TensorBlockDescriptor< NumDims, Index >::DestinationBuffer.make(), Eigen::internal::TensorBlockDescriptor< NumDims, IndexType >::DestinationBuffer.make(), framework.Frame.make, Eigen::internal.print(), utils.runShellCommand(), framework.Frame.scalapackurl, scalapack.Scalapack.write_slmakeinc(), and utils.writefile().

Referenced by scalapack.Scalapack.__init__().

◆ write_slmakeinc()

def scalapack.Scalapack.write_slmakeinc ( self )

 Writes the SLmake.inc file for ScaLAPACK installation

     def write_slmakeinc(self):
         """ Writes the SLmake.inc file for ScaLAPACK installation """
  
         sdir = os.getcwd()
         print('Writing SLmake.inc...', end=' ')
         sys.stdout.flush()
         writefile('SLmake.inc',"""
 SHELL         = /bin/sh
  
 home          = """+sdir+"""
  
 PLAT          = """+self.plat+"""
  
 USEMPI        = -DUsingMpiBlacs
  
 SMPLIB        = 
 BLACSFINIT    = """+self.blacsF77lib+"""
 BLACSCINIT    = """+self.blacsClib+"""
 BLACSLIB      = """+self.blacslib+"""
 TESTINGdir    = $(home)/TESTING
  
  
 CBLACSLIB     = $(BLACSCINIT) $(BLACSLIB) $(BLACSCINIT)
 FBLACSLIB     = $(BLACSFINIT) $(BLACSLIB) $(BLACSFINIT)
  
 PBLASdir      = $(home)/PBLAS
 SRCdir        = $(home)/SRC
 TESTdir       = $(home)/TESTING
 PBLASTSTdir   = $(TESTINGdir)
 TOOLSdir      = $(home)/TOOLS
 REDISTdir     = $(home)/REDIST
 REDISTTSTdir  = $(TESTINGdir)
  
 F77           = """+self.mpif77+"""
 CC            = """+self.mpicc+"""
 NOOPT         = """+self.noopt+"""
 F77FLAGS      =  $(NOOPT) """+self.fcflags+"""
 CCFLAGS       = """+self.ccflags+"""
 SRCFLAG       =
 F77LOADER     = $(F77) 
 CCLOADER      = $(F77)
 F77LOADFLAGS  = """+self.ldflags_f77+"""
 CCLOADFLAGS   = """+self.ldflags_c+"""
  
 CDEFS         = -DNO_IEEE $(USEMPI) """+self.mangling+"""
  
 ARCH          = ar
 ARCHFLAGS     = cr
 RANLIB        = """+self.ranlib+"""
  
 SCALAPACKLIB  = $(home)/libscalapack.a
 BLASLIB       = """+self.blaslib+"""
 LAPACKLIB     = """+self.lapacklib+"""
  
 PBLIBS        = $(SCALAPACKLIB) $(FBLACSLIB) $(LAPACKLIB) $(BLASLIB) $(SMPLIB)
 PRLIBS        = $(SCALAPACKLIB) $(CBLACSLIB) $(SMPLIB)
 RLIBS         = $(SCALAPACKLIB) $(FBLACSLIB) $(CBLACSLIB) $(LAPACKLIB) $(BLASLIB) $(SMPLIB)
 LIBS          = $(PBLIBS)
         """)
         print('done.')
  
  
  
  
  
  