diff --git a/ggml/src/ggml-cpu/CMakeLists.txt b/ggml/src/ggml-cpu/CMakeLists.txt index 6ca3176a2f..7c062a6299 100644 --- a/ggml/src/ggml-cpu/CMakeLists.txt +++ b/ggml/src/ggml-cpu/CMakeLists.txt @@ -570,24 +570,34 @@ function(ggml_add_cpu_backend_variant_impl tag_name) set(KLEIDIAI_DOWNLOAD_URL "https://github.com/ARM-software/kleidiai/archive/refs/tags/${KLEIDIAI_COMMIT_TAG}.tar.gz") set(KLEIDIAI_ARCHIVE_MD5 "54049037570ab0ee0a0d126b2ba5ece1") - if (POLICY CMP0135) - cmake_policy(SET CMP0135 NEW) - endif() - - # TODO: Use FetchContent_MakeAvailable with EXCLUDE_FROM_ALL after bumping minimum CMake version to 3.28+ - # Using FetchContent_Populate instead to avoid EXCLUDE_FROM_ALL which requires CMake 3.28 - FetchContent_Declare(KleidiAI_Download + set(KLEIDIAI_FETCH_ARGS URL ${KLEIDIAI_DOWNLOAD_URL} DOWNLOAD_EXTRACT_TIMESTAMP NEW - URL_HASH MD5=${KLEIDIAI_ARCHIVE_MD5}) + URL_HASH MD5=${KLEIDIAI_ARCHIVE_MD5} + ) - FetchContent_GetProperties(KleidiAI_Download - SOURCE_DIR KLEIDIAI_SRC - POPULATED KLEIDIAI_POPULATED) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.28") + FetchContent_Declare(KleidiAI_Download + ${KLEIDIAI_FETCH_ARGS} + EXCLUDE_FROM_ALL + ) - if (NOT KLEIDIAI_POPULATED) - FetchContent_Populate(KleidiAI_Download) + FetchContent_MakeAvailable(KleidiAI_Download) FetchContent_GetProperties(KleidiAI_Download SOURCE_DIR KLEIDIAI_SRC) + else() + FetchContent_Declare(KleidiAI_Download + ${KLEIDIAI_FETCH_ARGS} + ) + + FetchContent_GetProperties(KleidiAI_Download + SOURCE_DIR KLEIDIAI_SRC + POPULATED KLEIDIAI_POPULATED + ) + + if (NOT KLEIDIAI_POPULATED) + FetchContent_Populate(KleidiAI_Download) + FetchContent_GetProperties(KleidiAI_Download SOURCE_DIR KLEIDIAI_SRC) + endif() endif() add_compile_definitions(GGML_USE_CPU_KLEIDIAI)