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[bug#58261] [PATCH v2 02/13] gnu: Add pocketfft.
From: |
Liliana Marie Prikler |
Subject: |
[bug#58261] [PATCH v2 02/13] gnu: Add pocketfft. |
Date: |
Sun, 09 Oct 2022 13:42:18 +0200 |
User-agent: |
Evolution 3.46.0 |
Am Freitag, dem 07.10.2022 um 15:21 +0000 schrieb David Elsing:
> * gnu/packages/cpp.scm (pocketfft): New variable.
> ---
> gnu/packages/cpp.scm | 44
> ++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 44 insertions(+)
>
> diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
> index a7404df563..38a2a9e829 100644
> --- a/gnu/packages/cpp.scm
> +++ b/gnu/packages/cpp.scm
> @@ -1961,3 +1961,47 @@ (define-public fast-float
> floating point numbers from strings. It implements the C++
> from_chars
> functions for the float and double types.")
> (license (list license:asl2.0 license:expat)))) ; dual licensed
> +
> +(define-public pocketfft-cpp
> + (let ((commit "daa8bb18327bc5c7d22c69428c25cf5dc64167d3")
> + (revision "0"))
> + (package
> + (name "pocketfft-cpp")
> + (version (git-version "0" revision commit))
> + (source (origin
> + (method git-fetch)
> + (uri (git-reference
> + (url "https://github.com/mreineck/pocketfft")
> + (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/"))
> + #:phases
> + #~(modify-phases %standard-phases
> + (add-before 'install 'patch-novectors
> + (lambda _
> + (substitute* "pocketfft_hdronly.h"
> + (("#ifndef POCKETFFT_NO_VECTORS")
> + "#if !(POCKETFFT_NO_VECTORS)")
> + (("#if defined\\(POCKETFFT_NO_VECTORS\\)")
> + "#if POCKETFFT_NO_VECTORS")
> + (("#define POCKETFFT_NO_VECTORS")
> + "#define POCKETFFT_NO_VECTORS 1")
This one I don't think changes anything.
> + (("#\\s*undef POCKETFFT_NO_VECTORS")
> + "#define POCKETFFT_NO_VECTORS 0")
Here too, I think you can ignore that.
> + (("#define POCKETFFT_HDRONLY_H.*" orig)
> + (string-append
> + orig "\n#ifndef POCKETFFT_NO_VECTORS\n"
> + "#define POCKETFFT_NO_VECTORS 1\n"
> "#endif\n"))))))))
More importantly, I think this should be done with a snippet or even
better a patch – I'd recommend the latter because I think it'd be
easier to reason about.
> + (home-page "https://github.com/mreineck/pocketfft")
> + (synopsis "C++11 header-only Fast Fourier Transform library")
> + (description "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.")
> + (license license:bsd-3))))
- [bug#58261] [PATCH v2 09/13] gnu: Add coordgenlibs., (continued)
- [bug#58261] [PATCH v2 09/13] gnu: Add coordgenlibs., David Elsing, 2022/10/07
- [bug#58261] [PATCH v2 11/13] gnu: Add avalontoolkit., David Elsing, 2022/10/07
- [bug#58261] [PATCH v2 13/13] gnu: Add rdkit., David Elsing, 2022/10/07
- [bug#58261] [PATCH v2 02/13] gnu: Add pocketfft., David Elsing, 2022/10/07
- [bug#58261] [PATCH v2 02/13] gnu: Add pocketfft.,
Liliana Marie Prikler <=
- [bug#58261] [PATCH v2 03/13] gnu: Add sajson., David Elsing, 2022/10/07
- [bug#58261] [PATCH v2 04/13] gnu: Add tinydir., David Elsing, 2022/10/07
- [bug#58261] [PATCH v2 06/13] gnu: Add gemmi., David Elsing, 2022/10/07