dolfin team mailing list archive

[Johan Hake <johan.hake@xxxxxxxxx>]

On Thursday August 19 2010 15:31:10 Garth N. Wells wrote:
> On Thu, 2010-08-19 at 15:26 -0700, Johan Hake wrote:
> > On Thursday August 19 2010 15:17:51 Garth N. Wells wrote:
> > > On Thu, 2010-08-19 at 15:14 -0700, Johan Hake wrote:
> > > > On Thursday August 19 2010 15:08:43 Garth N. Wells wrote:
> > > > > On Thu, 2010-08-19 at 13:25 -0700, Johan Hake wrote:
> > > > > > Ok.
> > > > > > 
> > > > > > It does not look like /usr/local/share/ufc is looked into. I get
> > > > > > this missleading error from dolfin cmake
> > > > > > 
> > > > > > CMake Error at CMakeLists.txt:98 (find_package):
> > > > > >   Could not find a configuration file for package UFC.dolfin.
> > > > > 
> > > > > Oh, you need to change that line. It should be
> > > > > 
> > > > >     find_package(UFC REQUIRED)
> > > > > 
> > > > > This will pick up the system-wide installation. The line
> > > > > 
> > > > >     find_package(UFC.dolfin REQUIRED)
> > > > 
> > > > Ahh... I guess I learned some cmake today!
> > > > 
> > > > Now it actually finds ufc. Even if this is nice, I think it would be
> > > > even nicer if one could tell cmake to look in another place too. I
> > > > never install stuff at /usr/local, but rather $HOME/local.
> > > > 
> > >     export UFC_DIR=$HOME/local/share/ufc/cmake
> > > 
> > > should do it.
> > 
> > But this I have to do for every package. With pkg-config I could just add
> > 
> >    $HOME/local/lib/pkg-config
> > 
> > to
> > 
> >   PKG_CONFIG_PATH
> > 
> > and I was fine. I wonder if I could add something like:
> >   CMAKE_CONFIG_PATH=$HOME/local/share
> > 
> > ?
> 
> Have a look at the various CMake variable - there may be one that does
> the trick.

Ok, I'll see if I can find something.

Johan

> Garth
> 
> > Johan
> > 
> > > Garth
> > > 
> > > > Johan
> > > > 
> > > > > looks for the home-baked local file
> > > > > (dolfin/cmake/FindUFC.dolfin.cmake). The home-backed file calls
> > > > > pkg-config. We'll remove this soon.
> > > > > 
> > > > > Garth
> > > > > 
> > > > > >   Set UFC.dolfin_DIR to the directory containing a CMake
> > > > > >   configuration file
> > > > > >   
> > > > > >   for UFC.dolfin.  The file will have one of the following names:
> > > > > >     UFC.dolfinConfig.cmake
> > > > > >     ufc.dolfin-config.cmake
> > > > > > 
> > > > > > It is not possible to set environment variables with '.' in
> > > > > > them...
> > > > > > 
> > > > > > Johan
> > > > > > 
> > > > > > On Thursday August 19 2010 13:13:35 Garth N. Wells wrote:
> > > > > > > On Thu, 2010-08-19 at 13:05 -0700, Johan Hake wrote:
> > > > > > > > I found out that the ufc-config.cmake are installed in
> > > > > > > > 
> > > > > > > >   prefix/share/ufc
> > > > > > > > 
> > > > > > > > This is kindoff hard wired. When I removed the ufc-1.pc,
> > > > > > > > DOLFIN cmake cannot find ufc.
> > > > > > > > 
> > > > > > > > With pkg-config we just put the file in a directory and
> > > > > > > > included that in PKG_CONFIG_PATH. Is there a similare
> > > > > > > > directory or PATH we can add for CMAKE, and hence put all
> > > > > > > > .cmake files there?
> > > > > > > > 
> > > > > > > > I know trilinos puts it in its prefix/include, so there might
> > > > > > > > not be a clear answer to this, I guess.
> > > > > > > 
> > > > > > > I dug around a bit on the CMake search paths, but didn't reach
> > > > > > > any firm conclusion. I stumbled across
> > > > > > > 
> > > > > > >     prefix/share/ufc
> > > > > > > 
> > > > > > > by accident. If you see UFC_DIR=prefix, then CMake will (I
> > > > > > > think) find the config file in prefix/share/ufc. I'm not sure
> > > > > > > what happens if it's in /usr/local/share/ufc. Can you try it
> > > > > > > out on your machine?
> > > > > > > 
> > > > > > > Trilinos uses include, others use lib. 'share' seems a better
> > > > > > > place to me, especially if CMake searches there.
> > > > > > > 
> > > > > > > Garth
> > > > > > > 
> > > > > > > > Johan
> > > > > > > > 
> > > > > > > > _______________________________________________
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> > > > > > > > Post to     : dolfin@xxxxxxxxxxxxxxxxxxx
> > > > > > > > Unsubscribe : https://launchpad.net/~dolfin
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> > > > > 
> > > > > _______________________________________________
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> > > > > Post to     : dolfin@xxxxxxxxxxxxxxxxxxx
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> 
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