From f5245b5e4eff4f0d5624dca39b0bd612da7111ff Mon Sep 17 00:00:00 2001 From: Oliver Walsh Date: Wed, 7 Jan 2026 21:32:44 +0000 Subject: [PATCH] cuda : fix build on cuda 12.8 (#18672) compute121 requires 12.9 Signed-off-by: Oliver Walsh --- ggml/src/ggml-cuda/CMakeLists.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/ggml/src/ggml-cuda/CMakeLists.txt b/ggml/src/ggml-cuda/CMakeLists.txt index dcc004134d..d313c1ac9a 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()