[ET Trac] [Einstein Toolkit] #1330: hwloc might build against cuda, in which case Cactus needs to link against it

[Einstein Toolkit]

#1330: hwloc might build against cuda, in which case Cactus needs to link against
it
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 Reporter:  knarf                  |       Owner:                     
     Type:  defect                 |      Status:  new                
 Priority:  major                  |   Milestone:  ET_2013_05         
Component:  EinsteinToolkit thorn  |     Version:  development version
 Keywords:                         |  
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 Currently, the hwloc pkg-config does not work in some cases, and the
 'reasonable guess' in configure.sh doesn't as well. The main problem seems
 to be that pkg-config is called before PKG_CONFIG_PATH is set.
 The attached patch fixes this and allows me to build on a system where
 cuda libraries are installed (and the hwloc autoconf finds them and links
 against them), but Cactus isn't configured for cuda. Without the patch
 linking Cactus fails because of missing cuda libraries.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1330>
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