git: 6168777aac7e - main - misc/ggml: fix build on powerpc64*

The branch main has been updated by pkubaj:

URL: https://cgit.FreeBSD.org/ports/commit/?id=6168777aac7e8162d1bde78f7fc562f8374bcb97

commit 6168777aac7e8162d1bde78f7fc562f8374bcb97
Author:     Piotr Kubaj <pkubaj@FreeBSD.org>
AuthorDate: 2025-09-07 09:20:06 +0000
Commit:     Piotr Kubaj <pkubaj@FreeBSD.org>
CommitDate: 2025-09-08 14:41:24 +0000

    misc/ggml: fix build on powerpc64*
    
    cc: error: unknown argument: '-mpowerpc64'
---
 misc/ggml/files/patch-src_ggml-cpu_CMakeLists.txt | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/misc/ggml/files/patch-src_ggml-cpu_CMakeLists.txt b/misc/ggml/files/patch-src_ggml-cpu_CMakeLists.txt
new file mode 100644
index 000000000000..fab5880da52b
--- /dev/null
+++ b/misc/ggml/files/patch-src_ggml-cpu_CMakeLists.txt
@@ -0,0 +1,19 @@
+--- src/ggml-cpu/CMakeLists.txt.orig	2025-09-07 09:13:51 UTC
++++ src/ggml-cpu/CMakeLists.txt
+@@ -382,13 +382,13 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
+             string(REGEX REPLACE "POWER *([0-9]+)" "\\1" EXTRACTED_NUMBER "${MATCHED_STRING}")
+ 
+             if (EXTRACTED_NUMBER GREATER_EQUAL 10)
+-                list(APPEND ARCH_FLAGS -mcpu=power10 -mpowerpc64)
++                list(APPEND ARCH_FLAGS -mcpu=power10)
+             elseif (EXTRACTED_NUMBER EQUAL 9)
+-                list(APPEND ARCH_FLAGS -mcpu=power9 -mpowerpc64)
++                list(APPEND ARCH_FLAGS -mcpu=power9)
+             elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64le")
+                 list(APPEND ARCH_FLAGS -mcpu=powerpc64le -mtune=native)
+             else()
+-                list(APPEND ARCH_FLAGS -mcpu=native -mtune=native -mpowerpc64)
++                list(APPEND ARCH_FLAGS -mcpu=native -mtune=native)
+             endif()
+         elseif(GGML_CPU_ALL_VARIANTS)
+             # Begin with the lowest baseline