#
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# SLEPc - Scalable Library for Eigenvalue Problem Computations
# Copyright (c) 2002-2010, Universidad Politecnica de Valencia, Spain
#
# This file is part of SLEPc.
#
# SLEPc is free software: you can redistribute it and/or modify it under the
# terms of version 3 of the GNU Lesser General Public License as published by
# the Free Software Foundation.
#
# SLEPc is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
# more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
import os
import sys
def Load(petscdir):
global ARCH,DIR,MAKE,SCALAR,PRECISION,ISINSTALL,DESTDIR,BFORT,TEST_RUNS
if 'PETSC_ARCH' in os.environ:
ISINSTALL = 0
ARCH = os.environ['PETSC_ARCH']
PETSCVARIABLES = os.sep.join([petscdir,ARCH,'conf','petscvariables'])
else:
ISINSTALL = 1
ARCH = 'arch-installed-petsc'
PETSCVARIABLES = os.sep.join([petscdir,'conf','petscvariables'])
try:
f = open(PETSCVARIABLES)
for l in f.readlines():
(k,v) = l.split('=',1)
k = k.strip()
v = v.strip()
if k == 'PETSC_SCALAR':
SCALAR = v
elif k == 'PETSC_PRECISION':
PRECISION = v
elif k == 'MAKE':
MAKE = v
elif k == 'DESTDIR':
DESTDIR = v
elif k == 'BFORT':
BFORT = v
elif k == 'TEST_RUNS':
TEST_RUNS = v
f.close()
except:
sys.exit('ERROR: PETSc is not configured for architecture ' + ARCH)