abetlen / abetlen/llama-cpp-python

Windows11:ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (llama-cpp-python)

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```
PS C:\Windows\system32> $env:CMAKE_GENERATOR = "MinGW Makefiles"
PS C:\Windows\system32> $env:CMAKE_ARGS = "-DGGML_OPENBLAS=on -DCMAKE_C_COMPILER=C:/w64devkit/bin/gcc.exe -DCMAKE_CXX_COMPILER=C:/w64devkit/bin/g++.exe"
PS C:\Windows\system32> pip install llama-cpp-python -i https://pypi.tuna.tsinghua.edu.cn/simple
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting llama-cpp-python
Using cached https://pypi.tuna.tsinghua.edu.cn/packages/de/6d/4a20e676bdf7d9d3523be3a081bf327af958f9bdfe2a564f5cf485faeaec/llama_cpp_python-0.3.9.tar.gz (67.9 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Installing backend dependencies ... done
Preparing metadata (pyproject.toml) ... done
Requirement already satisfied: typing-extensions>=4.5.0 in d:\users\42411\anaconda3\lib\site-packages (from llama-cpp-python) (4.11.0)
Requirement already satisfied: numpy>=1.20.0 in d:\users\42411\anaconda3\lib\site-packages (from llama-cpp-python) (1.26.4)
Collecting diskcache>=5.6.1 (from llama-cpp-python)
Using cached https://pypi.tuna.tsinghua.edu.cn/packages/3f/27/4570e78fc0bf5ea0ca45eb1de3818a23787af9b390c0b0a0033a1b8236f9/diskcache-5.6.3-py3-none-any.whl (45 kB)
Requirement already satisfied: jinja2>=2.11.3 in d:\users\42411\anaconda3\lib\site-packages (from llama-cpp-python) (3.1.4)
Requirement already satisfied: MarkupSafe>=2.0 in d:\users\42411\anaconda3\lib\site-packages (from jinja2>=2.11.3->llama-cpp-python) (2.1.3)
Building wheels for collected packages: llama-cpp-python
Building wheel for llama-cpp-python (pyproject.toml) ... error
error: subprocess-exited-with-error

× Building wheel for llama-cpp-python (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [9 lines of output]
*** scikit-build-core 0.11.5 using CMake 4.0.3 (wheel)
*** Configuring CMake...
2025-06-30 14:33:53,317 - scikit_build_core - WARNING - Can't find a Python library, got libdir=None, ldlibrary=None, multiarch=None, masd=None
loading initial cache file C:\Users\42411\AppData\Local\Temp\tmp75z2jcwv\build\CMakeInit.txt
-- Building for: MinGW Makefiles
CMake Error: CMake was unable to find a build program corresponding to "MinGW Makefiles". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool.
-- Configuring incomplete, errors occurred!

*** CMake configuration failed
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for llama-cpp-python
Failed to build llama-cpp-python
ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (llama-cpp-python)
```

I tried to install llama-cpp-python in PowerShell but it failed, but it was installed successfully in CMD. However, even if the installation is successful in the CMD environment, the CPU is used instead of the GPU when inferencing. How can I solve the problem?

![Image](https://github.com/user-attachments/assets/c4a06839-03d7-4cad-babc-40b3cf951663)

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