From d2d2234def5a97510e6a98e831e0f86fac61bc59 Mon Sep 17 00:00:00 2001 From: Axel Huebl Date: Tue, 30 Aug 2016 17:00:09 +0200 Subject: HDF5 Dependency: Rewrite to Union @adamjstewart ``` think you'll find that if you try running something like: spack spec libsplash ^hdf5@1.8.15 It will complain that libsplash does not depend on hdf5. This is a bug in Spack's dependency resolution. A workaround for this is to tell it to always depend on hdf5. ``` @davydden ``` to expand on @adamjstewart comment, spack will make a union of dependencies, i.e. hdf5@1.8.6: + hdf5+mpi = hdf5:1.8.6:+mpi, that's why it works. ``` thank you for the hint! --- var/spack/repos/builtin/packages/libsplash/package.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/var/spack/repos/builtin/packages/libsplash/package.py b/var/spack/repos/builtin/packages/libsplash/package.py index dd47ea0993..0659f7d650 100644 --- a/var/spack/repos/builtin/packages/libsplash/package.py +++ b/var/spack/repos/builtin/packages/libsplash/package.py @@ -46,8 +46,8 @@ class Libsplash(Package): description='Enable parallel I/O (one-file aggregation) support') depends_on('cmake', type='build') - depends_on('hdf5@1.8.6:', when='~mpi') - depends_on('hdf5@1.8.6:+mpi', when='+mpi') + depends_on('hdf5@1.8.6:') + depends_on('hdf5+mpi', when='+mpi') depends_on('mpi', when='+mpi') def install(self, spec, prefix): -- cgit v1.2.3-60-g2f50