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zoltan: add optional dependency on parmetis (#6387)

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This commit is contained in:
Cameron Smith
2017-11-23 03:03:02 -05:00
committed by Massimiliano Culpo
parent 6fd1009081
commit 951679376e
1 changed files with 12 additions and 0 deletions
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12
var/spack/repos/builtin/packages/zoltan/package.py
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@@ -53,9 +53,14 @@ class Zoltan(Package):
variant('fortran', default=True, description='Enable Fortran support.')
variant('mpi', default=True, description='Enable MPI support.')
variant('parmetis', default=False, description='Enable ParMETIS support.')
depends_on('mpi', when='+mpi')
depends_on('parmetis@4:', when='+parmetis')
conflicts('+parmetis', when='~mpi')
def install(self, spec, prefix):
# FIXME: The older Zoltan versions fail to compile the F90 MPI wrappers
# because of some complicated generic type problem.
@@ -80,6 +85,13 @@ def install(self, spec, prefix):
if spec.satisfies('%gcc'):
config_args.append('--with-libs={0}'.format('-lgfortran'))
if '+parmetis' in spec:
config_args.append('--with-parmetis')
config_args.append('--with-parmetis-libdir={0}'
.format(spec['parmetis'].prefix.lib))
config_args.append('--with-parmetis-incdir={0}'
.format(spec['parmetis'].prefix.include))
if '+mpi' in spec:
config_args.append('CC={0}'.format(spec['mpi'].mpicc))
config_args.append('CXX={0}'.format(spec['mpi'].mpicxx))