From f531c977a116a6cbc1ffb89a862355a1be54ac6b Mon Sep 17 00:00:00 2001
From: Jonathan Brielmaier <jonathan.brielmaier@web.de>
Date: Sun, 3 Oct 2021 19:51:32 +0000
Subject: gnu: range-v3: Fix build.

* gnu/packages/patches/range-v3-build-with-gcc10.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/cpp.scm (range-v3)[source]: Use patch.
[native-inputs]: Add gcc@9 for a succesful build.
---
 gnu/packages/cpp.scm | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gnu/packages/cpp.scm')

diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index 7ac4b0c39b6..154d5ae3339 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -89,11 +89,13 @@
          (commit version)))
        (file-name
         (git-file-name name version))
+       (patches (search-patches "range-v3-build-with-gcc10.patch"))
        (sha256
         (base32 "18230bg4rq9pmm5f8f65j444jpq56rld4fhmpham8q3vr1c1bdjh"))))
     (build-system cmake-build-system)
     (native-inputs
      `(("doxygen" ,doxygen)
+       ("gcc" ,gcc-9)
        ("perl" ,perl)))
     (inputs
      `(("boost" ,boost)))
-- 
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