Revert "gnu: ucx: Update to 1.17.0."

This reverts commit 7c36577cdec8185ea7df608eb9a68424e19ee9cb, which
broke unit tests running in the chroot build environment.

For instance, tests of ‘hdf5-parallel-openmpi’ would fail with:

  Testing ../../src/h5diff/ph5diff -c 1_vds.h5 2_vds.h5                 *FAILED*
  ====Expected result (expect_sorted) differs from actual result (actual_sorted)
      *** expect_sorted	2024-12-01 16:41:03.795879595 +0000
      --- actual_sorted	2024-12-01 16:41:03.791879542 +0000
      ***************
      *** 1,3 ****
      --- 1,15 ----
	Not comparable: </vds_dset> has rank 3, dimensions [5x18x8], max dimensions [18446744073709551615x18x8]
	Warning: </vds_dset> or </vds_dset> is a virtual dataset
      + [1733071262.437780] [localhost:33263:0]       tcp_iface.c:893  UCX  ERROR scandir(/sys/class/net) failed: No such file or directory
      + [1733071262.468994] [localhost:33247:0]       tcp_iface.c:893  UCX  ERROR scandir(/sys/class/net) failed: No such file or directory
      + [1733071262.479911] [localhost:33242:0]       tcp_iface.c:893  UCX  ERROR scandir(/sys/class/net) failed: No such file or directory

Change-Id: I9c08d3c5375a2abd7d78344dfbef9b407828d1e0

1 files changed, 6 insertions, 12 deletions

diff --git a/gnu/packages/fabric-management.scm b/gnu/packages/fabric-management.scm
index 9b37314e65..7e539406db 100644
--- a/gnu/packages/fabric-management.scm
+++ b/gnu/packages/fabric-management.scm
@@ -185,22 +185,17 @@ testing InfiniBand networks.")
 (define-public ucx
   (package
     (name "ucx")
-    (version "1.17.0")
+    (version "1.15.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
                     (url "https://github.com/openucx/ucx")
                     (commit (string-append "v" version))))
               (file-name (git-file-name name version))
+              (patches (search-patches "ucx-tcp-iface-ioctl.patch"))
               (sha256
                (base32
-                "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>"))))))
+                "1mk46vyfp8hsivk88s8gv0nf458jfs59fczpf66wwa3a9yp324jp"))))
     (build-system gnu-build-system)
     (arguments
      (list
@@ -241,7 +236,6 @@ memory mechanisms for efficient intra-node communication.")
     (home-page "https://www.openucx.org/")
     (license bsd-3)
 
-    ;; <ucm/bistro/bistro.h> lists only PowerPC64, AArch64, RISC-V
-    ;; and x86_64 as supported.
-    (supported-systems '("x86_64-linux" "aarch64-linux" "powerpc64le-linux"
-                         "riscv64-linux"))))
+    ;; <ucm/bistro/bistro.h> lists only PowerPC64, AArch64, and x86_64 as
+    ;; supported.
+    (supported-systems '("x86_64-linux" "aarch64-linux" "powerpc64le-linux"))))