[GRASS5] RedHat 7.1 and FFTW. Differences between the Powertools CD and www.fftw.org

Glynn Clements glynn.clements at virgin.net
Thu Sep 20 18:08:53 EDT 2001

Daniel Tourde wrote:

> There is a difference, an annoying difference for Grass:
> fftw and rfftw are renamed dfftw and drfftw (headers and libraries).
> I don't know why RedHat did that, I don't know the purpose of this, the
> only thing I know is that it bothers Grass5pre2 during compilation (I
> have the Powertools packages).
> How to get around this in an "elegant" manner?

The latest CVS version[1] of GRASS should now compile with either type
of FFTW installation (but I need someone to check the "dfftw"

[1] The version in question has the branch tag
"releasebranch_11_april_2001_5_0_0"; the trunk is severely out of

Glynn Clements <glynn.clements at virgin.net>

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