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xen-devel
Re: [Xen-devel] Re: [Xen-changelog] Break the building/save/restore code
On 25 Aug 2005, at 03:11, Anthony Liguori wrote:
I considered linking libxenbuild against libxenctrl this way however
I've found that even if you have -L., often you'll get linked to a
library in /usr/lib instead. If you're running in the build tree,
this can result in very unpredictable results.
Is there a better way to do this? It seems better to force an app to
include both libraries. I can submit a xen-config script that takes a
--libs option to simplify this.
Even if the app links against both libraries don't you have the same
basic problem. i.e., the library found at link time may not be the same
one as found at run time?
I don't see any automatic way of getting round this, and I really hate
those foo-config scripts.
The version suffixes on shared libraries are *supposed* to avoid this
issue (but don't work while APIs are changing, of course). While things
are in flux, I think you just have to be careful with LD_LIBRARY_PATH
if you have libraries in non-standard locations.
-- Keir
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