From 74d2c8304f3839efcbb048d23f366df9f33d7646 Mon Sep 17 00:00:00 2001 From: Mehmet Tekman Date: Tue, 28 Nov 2023 12:52:46 +0100 Subject: gnu: fftw-cmake: New Variables. 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 inherits from the existing fftw3 in order to not break any downstream packages that make use of the target optimizations given by the gnu build. * gnu/packages/algebra.scm (fftw-cmake): New variable. Change-Id: Idb06f86031123de3b2621953a385f4f57d9b5cc5 Signed-off-by: Sharlatan Hellseher --- gnu/packages/algebra.scm | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'gnu/packages') diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm index 3fb9362b91..9335cd6e18 100644 --- a/gnu/packages/algebra.scm +++ b/gnu/packages/algebra.scm @@ -15,6 +15,7 @@ ;;; Copyright © 2020, 2021, 2023, 2024 Vinicius Monego ;;; Copyright © 2021 Lars-Dominik Braun ;;; Copyright © 2022 Maxim Cournoyer +;;; Copyright © 2023 Mehmet Tekman ;;; ;;; This file is part of GNU Guix. ;;; @@ -745,6 +746,20 @@ both real and complex data (as well as of even/odd data---i.e. the discrete cosine/ sine transforms or DCT/DST).") (license license:gpl2+))) +(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 fftwf (package/inherit fftw (name "fftwf") -- cgit v1.2.3