ollama导入该模量化工具失败

make -C llm/llama.cpp quantize 仅仅在执行该命令量化工具失败，不知道问题出在哪里？查询可能是Makefile文件的问题，但是不知道如何修改。

Start by reproducing `make -C llm/llama.cpp quantize` from the repository root and inspect the Makefile under `llm/llama.cpp`. Identify the reported quantization failure and determine whether the Makefile or its build prerequisites are responsible. Done means the quantization command completes successfully for the intended Ollama import workflow.

Written by the indexing model from the issue text.