181057 – IT++ does not need FFTW when ACML is installed

Bug 181057 - IT++ does not need FFTW when ACML is installed

Summary: IT++ does not need FFTW when ACML is installed

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	New packages (show other bugs)
Hardware:	All Linux

Importance:	High minor (vote)
Assignee:	Gentoo Linux bug wranglers

URL:	http://itpp.sf.net
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2007-06-06 10:17 UTC by Adam Piątyszek
Modified:	2007-06-06 14:28 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

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Description Adam Piątyszek 2007-06-06 10:17:15 UTC

Hi Markus,

I would like to report one minor issue I just found in the IT++ ebuilds (both 3.10.x and 3.99.x).
IT++ uses an "fftw" flag from Gentoo to turn on/off FFT related functions in the library. These functions uses either FFTW, ACML or MKL external libraries, depending which include header is found during the configuration process.
In the ebuilds however, the fftw flag is used to check ">=sci-libs/fftw-3.0.0" dependency only. 
I suggest changing the dependency to:
DEPEND="fftw? ( || ( >=sci-libs/fftw-3.0.0
                     >=sci-libs/acml-2.5.3 ) )

I tested this with only ACML 3.6.1 installed on my Gentoo cluster and all FFT related function passed tests.

Thanks!
/Adam

Comment 1 Markus Dittrich (RETIRED) gentoo-dev

2007-06-06 14:28:52 UTC

Hi Adam,

Thanks for the note and I've changed the ebuilds in ~ARCH
accordingly. Hopefully, I'll be able to push 3.10.10 into
stable soon.

Best,
Markus