def FortranLib(tmpdir,
conf,
vars,
cmake,
name,
dirs,
libs,
functions,
callbacks=[]):
log.write('=' * 80)
log.Println('Checking ' + name + ' library...')
error = ''
mangling = ''
for d in dirs:
for l in libs:
if d:
if 'rpath' in petscconf.SLFLAG:
flags = [petscconf.SLFLAG + d] + ['-L' + d] + l
else:
flags = ['-L' + d] + l
else:
flags = l
(mangling, output) = FortranLink(tmpdir, functions, callbacks,
flags)
error += output
if mangling: break
if mangling: break
if mangling:
log.write(output)
else:
log.write(error)
log.Println('ERROR: Unable to link with library ' + name)
log.Println('ERROR: In directories ' + ''.join([s + ' '
for s in dirs]))
log.Println('ERROR: With flags ' + ''.join([s + ' ' for s in flags]))
log.Exit('')
conf.write('#ifndef SLEPC_HAVE_' + name + '\n#define SLEPC_HAVE_' + name +
' 1\n#define SLEPC_' + name + '_HAVE_' + mangling +
' 1\n#endif\n\n')
vars.write(name + '_LIB = ' + str.join(' ', flags) + '\n')
cmake.write('set (SLEPC_HAVE_' + name + ' YES)\n')
libname = ''.join([s.lstrip('-l') + ' ' for s in l])
cmake.write(
'set (' + name + '_LIB "")\nforeach (libname ' + libname +
')\n string (TOUPPER ${libname} LIBNAME)\n find_library (${LIBNAME}LIB ${libname} HINTS '
+ d + ')\n list (APPEND ' + name +
'_LIB "${${LIBNAME}LIB}")\nendforeach()\n')
return flags
def Check(conf,vars,cmake,tmpdir,directory,libs):
log.write('='*80)
log.Println('Checking PRIMME library...')
if petscconf.PRECISION != 'double':
log.Exit('ERROR: PRIMME is supported only in double precision.')
if petscconf.IND64:
log.Exit('ERROR: cannot use external packages with 64-bit indices.')
functions_base = ['primme_set_method','primme_Free','primme_initialize']
if directory:
dirs = [directory]
else:
dirs = check.GenerateGuesses('Primme')
include = 'PRIMMESRC/COMMONSRC'
if not libs:
libs = ['-lprimme']
if petscconf.SCALAR == 'real':
functions = functions_base + ['dprimme']
else:
functions = functions_base + ['zprimme']
for d in dirs:
if d:
if 'rpath' in petscconf.SLFLAG:
l = [petscconf.SLFLAG + d] + ['-L' + d] + libs
else:
l = ['-L' + d] + libs
f = ['-I' + d + '/' + include]
else:
l = libs
f = []
if check.Link(tmpdir,functions,[],l+f):
conf.write('#ifndef SLEPC_HAVE_PRIMME\n#define SLEPC_HAVE_PRIMME 1\n#endif\n\n')
vars.write('PRIMME_LIB = ' + str.join(' ', l) + '\n')
vars.write('PRIMME_FLAGS = ' + str.join(' ', f) + '\n')
cmake.write('set (SLEPC_HAVE_PRIMME YES)\n')
cmake.write('find_library (PRIMME_LIB primme HINTS '+ d +')\n')
cmake.write('find_path (PRIMME_INCLUDE primme.h ' + d + '/PRIMMESRC/COMMONSRC)\n')
return l+f
log.Println('ERROR: Unable to link with PRIMME library')
log.Println('ERROR: In directories '+''.join([s+' ' for s in dirs]))
log.Println('ERROR: With flags '+''.join([s+' ' for s in libs]))
log.Exit('')
def Install(conf, vars, cmake, tmpdir, url, archdir):
'''
Download and uncompress the BLOPEX tarball
'''
log.write('=' * 80)
log.Println('Installing BLOPEX...')
if petscconf.PRECISION != 'double':
log.Exit('ERROR: BLOPEX is supported only in double precision.')
if petscconf.IND64:
log.Exit('ERROR: cannot use external packages with 64-bit indices.')
packagename = 'blopex-1.1.2'
externdir = archdir + '/externalpackages'
builddir = os.sep.join([externdir, packagename])
# Create externalpackages directory
if not os.path.exists(externdir):
try:
os.mkdir(externdir)
except:
sys.exit('ERROR: cannot create directory ' + externdir)
# Check if source is already available
if os.path.exists(builddir):
log.Println('Using ' + builddir)
else:
# Download tarball
if url == '':
url = 'http://www.grycap.upv.es/slepc/download/external/' + packagename + '.tar.gz'
archiveZip = 'blopex.tar.gz'
localFile = os.sep.join([externdir, archiveZip])
log.Println('Downloading ' + url + ' to ' + localFile)
if os.path.exists(localFile):
os.remove(localFile)
try:
urllib.urlretrieve(url, localFile)
except Exception, e:
name = 'blopex'
filename = os.path.basename(urlparse.urlparse(url)[2])
failureMessage = '''\
Unable to download package %s from: %s
* If your network is disconnected - please reconnect and rerun config/configure.py
* Alternatively, you can download the above URL manually, to /yourselectedlocation/%s
and use the configure option:
--download-%s=/yourselectedlocation/%s
''' % (name, url, filename, name, filename)
raise RuntimeError(failureMessage)
# Uncompress tarball
log.Println('Uncompressing ' + localFile + ' to directory ' + builddir)
if os.path.exists(builddir):
for root, dirs, files in os.walk(builddir, topdown=False):
for name in files:
os.remove(os.path.join(root, name))
for name in dirs:
os.rmdir(os.path.join(root, name))
try:
if sys.version_info >= (2, 5):
import tarfile
tar = tarfile.open(localFile, "r:gz")
tar.extractall(path=externdir)
tar.close()
os.remove(localFile)
else:
result, output = commands.getstatusoutput(
'cd ' + externdir + '; gunzip ' + archiveZip +
'; tar -xf ' + archiveZip.split('.gz')[0])
os.remove(localFile.split('.gz')[0])
except RuntimeError, e:
raise RuntimeError('Error uncompressing ' + archiveZip + ': ' +
str(e))
def Check(conf,vars,cmake,tmpdir):
log.write('='*80)
log.Println('Checking LAPACK library...')
# LAPACK standard functions
l = ['laev2','gehrd','lanhs','lange','getri','trexc','trevc','geevx','ggevx','gelqf','gesdd','tgexc','tgevc','pbtrf','stedc','hsein','larfg','larf','trsen','tgsen','lacpy','lascl','lansy','laset']
# LAPACK functions with different real and complex versions
if petscconf.SCALAR == 'real':
l += ['orghr','syevr','syevd','sytrd','sygvd','ormlq','orgqr','orgtr']
if petscconf.PRECISION == 'single':
prefix = 's'
elif petscconf.PRECISION == '__float128':
prefix = 'q'
else:
prefix = 'd'
else:
l += ['unghr','heevr','heevd','hetrd','hegvd','unmlq','ungqr','ungtr']
if petscconf.PRECISION == 'single':
prefix = 'c'
elif petscconf.PRECISION == '__float128':
prefix = 'w'
else:
prefix = 'z'
# add prefix to LAPACK names
functions = []
for i in l:
functions.append(prefix + i)
# in this case, the real name represents both versions
namesubst = {'unghr':'orghr', 'heevr':'syevr', 'heevd':'syevd', 'hetrd':'sytrd', 'hegvd':'sygvd', 'unmlq':'ormlq', 'ungqr':'orgqr', 'ungtr':'orgtr'}
# LAPACK functions which are always used in real version
if petscconf.PRECISION == 'single':
functions += ['sstevr','sbdsdc','slamch','slag2','slasv2','slartg','slaln2','slaed4','slamrg','slapy2']
elif petscconf.PRECISION == '__float128':
functions += ['qstevr','qbdsdc','qlamch','qlag2','qlasv2','qlartg','qlaln2','qlaed4','qlamrg','qlapy2']
else:
functions += ['dstevr','dbdsdc','dlamch','dlag2','dlasv2','dlartg','dlaln2','dlaed4','dlamrg','dlapy2']
# check for all functions at once
all = []
for i in functions:
f = '#if defined(PETSC_BLASLAPACK_UNDERSCORE)\n'
f += i + '_\n'
f += '#elif defined(PETSC_BLASLAPACK_CAPS) || defined(PETSC_BLASLAPACK_STDCALL)\n'
f += i.upper() + '\n'
f += '#else\n'
f += i + '\n'
f += '#endif\n'
all.append(f)
log.write('=== Checking all LAPACK functions...')
if check.Link(tmpdir,all,[],[]):
return []
# check functions one by one
missing = []
for i in functions:
f = '#if defined(PETSC_BLASLAPACK_UNDERSCORE)\n'
f += i + '_\n'
f += '#elif defined(PETSC_BLASLAPACK_CAPS) || defined(PETSC_BLASLAPACK_STDCALL)\n'
f += i.upper() + '\n'
f += '#else\n'
f += i + '\n'
f += '#endif\n'
log.write('=== Checking LAPACK '+i+' function...')
if not check.Link(tmpdir,[f],[],[]):
missing.append(i)
# some complex functions are represented by their real names
if i[1:] in namesubst:
nf = namesubst[i[1:]]
else:
nf = i[1:]
conf.write('#ifndef SLEPC_MISSING_LAPACK_' + nf.upper() + '\n#define SLEPC_MISSING_LAPACK_' + nf.upper() + ' 1\n#endif\n\n')
cmake.write('set (SLEPC_MISSING_LAPACK_' + nf.upper() + ' YES)\n')
if missing:
cmake.write('mark_as_advanced (' + ''.join([s.upper()+' ' for s in missing]) + ')\n')
return missing
AddDefine(slepcconf, 'VERSION_GIT', slepc.gitrev)
AddDefine(slepcconf, 'VERSION_DATE_GIT', slepc.gitdate)
AddDefine(slepcconf, 'VERSION_BRANCH_GIT', slepc.branch)
# Create global configuration file for the case of empty PETSC_ARCH
if emptyarch:
globconf = CreateFile(os.path.join(slepc.dir, 'lib', 'slepc', 'conf'),
'slepcvariables', log)
globconf.write('SLEPC_DIR = ' + slepc.dir + '\n')
globconf.write('PETSC_ARCH = ' + archname + '\n')
globconf.close()
# Check if PETSc is working
log.NewSection('Checking PETSc installation...')
if petsc.nversion > slepc.nversion:
log.Println('\nWARNING: PETSc version ' + petsc.version +
' is newer than SLEPc version ' + slepc.version)
if slepc.release == '1' and not petsc.release == '1':
log.Exit(
'ERROR: a release version of SLEPc requires a release version of PETSc, not a development version'
)
if slepc.release == '0' and petsc.release == '1':
log.Exit(
'ERROR: a development version of SLEPc cannot be built with a release version of PETSc'
)
if petsc.isinstall:
if os.path.realpath(petsc.prefixdir) != os.path.realpath(petsc.dir):
log.Println(
'\nWARNING: PETSC_DIR does not point to PETSc installation path')
petsc.Check()
if not petsc.havepackage:
log.Exit('ERROR: Unable to link with PETSc')
log.write('Configure Options: ' + str.join(' ', sys.argv))
log.write('Working directory: ' + os.getcwd())
log.write('Python version:\n' + sys.version)
log.write('make: ' + petscconf.MAKE)
log.write('PETSc source directory: ' + petscdir)
log.write('PETSc install directory: ' + petscconf.DESTDIR)
log.write('PETSc version: ' + petscversion.LVERSION)
if not emptyarch:
log.write('PETSc architecture: ' + petscconf.ARCH)
log.write('SLEPc source directory: ' + slepcdir)
log.write('SLEPc install directory: ' + prefixdir)
log.write('SLEPc version: ' + slepcversion.LVERSION)
log.write('=' * 80)
# Check if PETSc is working
log.Println('Checking PETSc installation...')
if petscversion.VERSION > slepcversion.VERSION:
log.Println('WARNING: PETSc version ' + petscversion.VERSION +
' is newer than SLEPc version ' + slepcversion.VERSION)
if petscversion.RELEASE != slepcversion.RELEASE:
sys.exit(
'ERROR: Cannot mix release and development versions of SLEPc and PETSc'
)
if petscconf.ISINSTALL:
if os.path.realpath(petscconf.DESTDIR) != os.path.realpath(petscdir):
log.Println(
'WARNING: PETSC_DIR does not point to PETSc installation path')
if not check.Link(tmpdir, [], [], []):
log.Exit('ERROR: Unable to link with PETSc')
# Single library installation
AddDefine(slepcconf, 'VERSION_GIT', slepc.gitrev)
AddDefine(slepcconf, 'VERSION_DATE_GIT', slepc.gitdate)
AddDefine(slepcconf, 'VERSION_BRANCH_GIT', slepc.branch)
# Create global configuration file for the case of empty PETSC_ARCH
if emptyarch:
globconf = CreateFile(os.path.join(slepc.dir, 'lib', 'slepc', 'conf'),
'slepcvariables', log)
globconf.write('SLEPC_DIR = ' + slepc.dir + '\n')
globconf.write('PETSC_ARCH = ' + archname + '\n')
globconf.close()
# Check if PETSc is working
log.NewSection('Checking PETSc installation...')
if petsc.version > slepc.version:
log.Println('\nWARNING: PETSc version ' + petsc.version +
' is newer than SLEPc version ' + slepc.version)
if petsc.release != slepc.release:
log.Exit(
'ERROR: Cannot mix release and development versions of SLEPc and PETSc'
)
if petsc.isinstall:
if os.path.realpath(petsc.destdir) != os.path.realpath(petsc.dir):
log.Println(
'\nWARNING: PETSC_DIR does not point to PETSc installation path')
petsc.Check()
if not petsc.havepackage:
log.Exit('ERROR: Unable to link with PETSc')
# Single library installation
if petsc.singlelib:
slepcvars.write('SHLIBS = libslepc\n')