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from spack import *
import os
class Hypre(Package):
"""Hypre is a library of high performance preconditioners that
features parallel multigrid methods for both structured and
unstructured grid problems."""
homepage = "http://computation.llnl.gov/project/linear_solvers/software.php"
url = "http://computation.llnl.gov/project/linear_solvers/download/hypre-2.10.0b.tar.gz"
version('2.10.1', 'dc048c4cabb3cd549af72591474ad674')
version('2.10.0b', '768be38793a35bb5d055905b271f5b8e')
variant('shared', default=True, description="Build shared library version (disables static library)")
depends_on("mpi")
depends_on("blas")
depends_on("lapack")
def install(self, spec, prefix):
blas_dir = spec['blas'].prefix
lapack_dir = spec['lapack'].prefix
mpi_dir = spec['mpi'].prefix
os.environ['CC'] = os.path.join(mpi_dir, 'bin', 'mpicc')
os.environ['CXX'] = os.path.join(mpi_dir, 'bin', 'mpicxx')
os.environ['F77'] = os.path.join(mpi_dir, 'bin', 'mpif77')
configure_args = [
"--prefix=%s" % prefix,
"--with-lapack-libs=lapack",
"--with-lapack-lib-dirs=%s/lib" % lapack_dir,
"--with-blas-libs=blas",
"--with-blas-lib-dirs=%s/lib" % blas_dir]
if '+shared' in self.spec:
configure_args.append("--enable-shared")
# Hypre's source is staged under ./src so we'll have to manually
# cd into it.
with working_dir("src"):
configure(*configure_args)
make()
make("install")
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