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-rw-r--r--var/spack/repos/builtin/packages/nemsio/package.py16
1 files changed, 14 insertions, 2 deletions
diff --git a/var/spack/repos/builtin/packages/nemsio/package.py b/var/spack/repos/builtin/packages/nemsio/package.py
index ca86f37233..2b9a523718 100644
--- a/var/spack/repos/builtin/packages/nemsio/package.py
+++ b/var/spack/repos/builtin/packages/nemsio/package.py
@@ -18,11 +18,16 @@ class Nemsio(CMakePackage):
maintainers = ['t-brown', 'edwardhartnett', 'kgerheiser', 'Hang-Lei-NOAA']
+ variant('mpi', default=True, description='Build Nemsio with MPI')
+ # Nemsio 2.5.3 and below require MPI
+ conflicts('~mpi', when='@:2.5.3')
+
+ version('2.5.4', sha256='186a5f37d509d280c0237d4917db86ad676c5dd12d8a892df0333a10e751e481')
version('2.5.3', sha256='3fe8a781fc96197803d369cafe0138f3a5cbbca9816a7f8fd57567a1719a4d49')
version('2.5.2', sha256='c59e9379969690de8d030cbf4bbbbe3726faf13c304f3b88b0f6aec1496d2c08')
depends_on('bacio')
- depends_on('mpi')
+ depends_on('mpi', when='+mpi')
# nemsio 2.5.2 and earlier depend on w3nco.
depends_on('w3nco', when='@:2.5.2')
@@ -31,4 +36,11 @@ class Nemsio(CMakePackage):
depends_on('w3emc@2.9.0:', when='@2.5.3:')
def cmake_args(self):
- return ['-DMPI_Fortran_COMPILER=%s' % self.spec['mpi'].mpifc]
+ args = [
+ self.define_from_variant('ENABLE_MPI', 'mpi')
+ ]
+
+ if self.spec.satisfies('+mpi'):
+ args.append(self.define('CMAKE_Fortran_COMPILER', self.spec['mpi'].mpifc))
+
+ return args