From d767459ba3068147d361b6b6c8a1eab953358eea Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Sun, 1 Dec 2024 19:57:10 +0200
Subject: gnu: ucx: Fix building on powerpc64le-linux.

* gnu/packages/fabric-management.scm (ucx)[source]: Add snippet to add
missing include file.

Change-Id: I65a0d6e57a2728013030f3f344305744fa913390
---
 gnu/packages/fabric-management.scm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/fabric-management.scm b/gnu/packages/fabric-management.scm
index 6bf0387cef..436fe63fb5 100644
--- a/gnu/packages/fabric-management.scm
+++ b/gnu/packages/fabric-management.scm
@@ -195,7 +195,13 @@ testing InfiniBand networks.")
               (patches (search-patches "ucx-tcp-iface-ioctl.patch"))
               (sha256
                (base32
-                "09182kx60kq7iyjyz3mpcrgp1mm0lnpc0f4hd4hlw5yyabkxrpa1"))))
+                "09182kx60kq7iyjyz3mpcrgp1mm0lnpc0f4hd4hlw5yyabkxrpa1"))
+              (snippet
+               ;; As seen in commit b0a275a5492125a13020cd095fe9934e0b5e7c6a.
+               #~(begin (use-modules (guix build utils))
+                        (substitute* "src/ucs/time/time.h"
+                          (("#include <limits.h>")
+                           "#include <limits.h>\n#include <math.h>"))))))
     (build-system gnu-build-system)
     (arguments
      (list
-- 
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