From: Oliver Walsh <redacted>
Date: Wed, 7 Jan 2026 21:32:44 +0000 (+0000)
Subject: cuda : fix build on cuda 12.8 (llama/18672)
X-Git-Tag: upstream/1.8.3~24
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=4f2ca7c1630fc1e6bf844b26ed911a11ba6573d7;p=pkg%2Fggml%2Fsources%2Fwhisper.cpp

cuda : fix build on cuda 12.8 (llama/18672)

compute121 requires 12.9

Signed-off-by: Oliver Walsh <redacted>
---

diff --git a/ggml/src/ggml-cuda/CMakeLists.txt b/ggml/src/ggml-cuda/CMakeLists.txt
index dcc00413..d313c1ac 100644
--- a/ggml/src/ggml-cuda/CMakeLists.txt
+++ b/ggml/src/ggml-cuda/CMakeLists.txt
@@ -47,7 +47,10 @@ if (CUDAToolkit_FOUND)
                 #     check Modules/Internal/CMakeCUDAArchitecturesValidate.cmake in the CMake git repository instead.
                 # However, the architectures 120a-real and 121a-real should work with basically any CMake version and
                 #     until the release of e.g. Rubin there is no benefit to shipping virtual architectures for Blackwell.
-                list(APPEND CMAKE_CUDA_ARCHITECTURES 120a-real 121a-real)
+                list(APPEND CMAKE_CUDA_ARCHITECTURES 120a-real)
+            endif()
+            if (CUDAToolkit_VERSION VERSION_GREATER_EQUAL "12.9")
+                list(APPEND CMAKE_CUDA_ARCHITECTURES 121a-real)
             endif()
         endif()
     endif()