From b4a6539391ae1a5e241d6398f8f33a5e63e890e1 Mon Sep 17 00:00:00 2001 From: Mehmet Tekman Date: Mon, 27 Nov 2023 23:38:32 +0100 Subject: [PATCH] * gnu/packages/algebra.scm (fftw-cmake): New variable This is a clone of the fftw function, but uses cmake to build in order for the FFTW3LibraryDepends.cmake file to be built, neccesary for packages with cmake builds that depend on fftw3. See: https://bugzilla.redhat.com/show_bug.cgi?id=1729652#c5 This variable is cloned from the existing fftw3 in order to not break any downstream packages that make use of the target optimizations given by the gnu build. Change-Id: I620d00d980421bc063c325718e0cafc4ae23e57e --- gnu/packages/algebra.scm | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm index c0fe75ddfd..ecad6b2b21 100644 --- a/gnu/packages/algebra.scm +++ b/gnu/packages/algebra.scm @@ -15,6 +15,7 @@ ;;; Copyright © 2020, 2021, 2023 Vinicius Monego ;;; Copyright © 2021 Lars-Dominik Braun ;;; Copyright © 2022 Maxim Cournoyer +;;; Copyright © 2023 Mehmet Tekman ;;; ;;; This file is part of GNU Guix. ;;; @@ -733,6 +734,20 @@ (define-public kiss-fft-for-extempore a C program.") (license license:bsd-3))) +(define-public fftw-cmake + (package/inherit fftw + ;; Cmake compiling is experimental since 2017, and it is not clear if this + ;; build has the same target-specific optimizations as the fftw gnu build. + ;; See: https://fftw.org/release-notes.html + (name "fftw-cmake") + (build-system cmake-build-system) + (arguments (default-keyword-arguments '() + '())) + (description (string-append (package-description fftw) + " This CMake build offers the file +FFTW3LibraryDepends.cmake required by some dependent packages, absent in the +gnu build version.")))) + (define-public fftw (package (name "fftw") -- 2.41.0