From bb6309622cb56e80a6eac978a2a977996dbef1c9 Mon Sep 17 00:00:00 2001
From: Janneke Nieuwenhuizen <janneke@gnu.org>
Date: Sat, 4 Jan 2025 11:27:46 +0100
Subject: [PATCH] gnu: r-fast: Fix build with gcc-14.

* gnu/packages/cran.scm (r-rfast)[arguments]: New field to relax gcc-14's
strictness.

Change-Id: I11fc6f40dbb6bc37831a0e7d647bc6dae10a6af0
---
 gnu/packages/cran.scm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 4a172f6f442..6b81eb2937e 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -47969,6 +47969,14 @@ aggregation for comparing different implementations in order to provide a
          "1fhjvabxq1r9zbkch36f5x0xf844a1z8l9njvyac5i9bxlmj9fzi"))))
     (properties `((upstream-name . "Rfast")))
     (build-system r-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'install 'relax-gcc-14-strictness
+           (lambda _
+             (substitute* "src/Makevars"
+               (("PKG_CXXFLAGS =" all)
+                (string-append all " -Wno-error=changes-meaning"))))))))
     (propagated-inputs
      (list r-rcpp r-rcpparmadillo r-rcppparallel r-zigg))
     (home-page "https://github.com/RfastOfficial/Rfast")