GNU bug report logs - #58261
[PATCH 00/11] Add rdkit.

Previous Next

Full log

View this message in rfc822 format

From: David Elsing <david.elsing <at> posteo.net>
To: Liliana Marie Prikler <liliana.prikler <at> ist.tugraz.at>, 58261 <at> debbugs.gnu.org
Subject: [bug#58261] [PATCH 02/11] gnu: Add pocketfft.
Date: Fri, 07 Oct 2022 15:10:12 +0000

Liliana Marie Prikler <liliana.prikler <at> ist.tugraz.at> writes:

> Am Montag, dem 03.10.2022 um 00:19 +0000 schrieb David Elsing:
>> * gnu/packages/cpp.scm (pocketfft): New variable.
>> ---
>>  gnu/packages/cpp.scm | 26 ++++++++++++++++++++++++++
>>  1 file changed, 26 insertions(+)
>> 
>> diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
>> index e597dba40c..65df317100 100644
>> --- a/gnu/packages/cpp.scm
>> +++ b/gnu/packages/cpp.scm
>> @@ -1931,3 +1931,29 @@ (define-public fast-float
>>      (description "@code{fast_float} is a header-only C++ library
>> which provides fast
>>  implementations of the from_chars functions for float and double
>> types.")
>>      (license (list license:asl2.0 license:expat)))) ; dual licensed
>> +
>> +(define-public pocketfft
>> +  (let ((commit "daa8bb18327bc5c7d22c69428c25cf5dc64167d3")
>> (revision "0"))
> Split into two lines
>> +    (package
>> +      (name "pocketfft")
>> +      (version (git-version "0.0.0" revision commit))
> I'd simply use "0", but YMMV.
>> +      (source (origin
>> +                (method git-fetch)
>> +                (uri (git-reference
>> +                      (url "https://github.com/mreineck/pocketfft")
> Note that there's also https://gitlab.mpcdf.mpg.de/mtr/pocketfft which
> is C99-compliant.  
I renamed it to pocketfft-cpp, is that fine?
>> +                      (commit commit)))
>> +                (file-name (git-file-name name version))
>> +                (sha256
>> +                 (base32
>> +                 
>> "1dbkkqkmkxgmz1qjpsqzic5ig3qw1pqndbb3dvjc7xq5f2rdzyq1"))))
>> +      (build-system copy-build-system)
>> +      (arguments
>> +       (list
>> +        #:install-plan
>> +        #~'(("pocketfft_hdronly.h" "include/"))))
>> +      (home-page "https://github.com/mreineck/pocketfft")
>> +      (synopsis "Heavily modified implementation of FFTPack in C++")
> I'd write out "Fast Fourier Transformation" and perhaps one or two
> other properties, e.g. "Header-only Fast Fourier Transformation
> library".
>> +      (description "This package contains the single-header
>> PocketFFT library,
>> +which is an reimplementation of FFTPack with several advantages,
>> such as
>> +multidimensional algorithms, different datatypes and vector
>> instructions.")
> "This package provides a single-header C++11 library for computing Fast
> Fourier transformations.  It supports multidimensional arrays,
> different floating point sizes and complex transformations."  As for
> the vector instructions, we should convert the #ifndef
> POCKETFFT_NO_VECTORS checks to #if POCKETFFT_NO_VECTORS and insert a
> check that defines it to 1 if unset (for reproducibility of other
> packages).
Oh that's a good point! I assume you mean #if !(POCKETFFT_NO_VECTORS)?
>> +      (license license:bsd-3))))
>
> Cheers

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.