hdf5: update dependents to declare MPI support

var/spack/packages/SAMRAI/package.py

@@ -25,7 +25,7 @@ class Samrai(Package):
 
     depends_on("mpi")
     depends_on("zlib")
-    depends_on("hdf5")
+    depends_on("hdf5+mpi")
     depends_on("boost")
 
     # don't build tools with gcc

var/spack/packages/cleverleaf/package.py

@@ -14,7 +14,7 @@ class Cleverleaf(Package):
     version('develop', git='https://github.com/UK-MAC/CleverLeaf_ref.git', branch='develop')
 
     depends_on("SAMRAI@3.8.0:")
-    depends_on("hdf5")
+    depends_on("hdf5+mpi")
     depends_on("boost")
 
     def install(self, spec, prefix):

var/spack/packages/paraview/package.py

@@ -25,6 +25,7 @@ class Paraview(Package):
     depends_on('bzip2')
     depends_on('freetype')
     depends_on('hdf5')
+    depends_on('hdf5+mpi', when='+mpi')
     depends_on('jpeg')
     depends_on('libpng')
     depends_on('libtiff')

var/spack/packages/petsc/package.py

@@ -18,7 +18,7 @@ class Petsc(Package):
     depends_on("hypre")
     depends_on("parmetis")
     depends_on("metis")
-    depends_on("hdf5")
+    depends_on("hdf5+mpi")
     depends_on("mpi")
 
     def install(self, spec, prefix):