Build fails on Windows with non-CUDA backends (CLBlast, Vulkan) for versions >= 0.2.78 #2047
Description
Prerequisites
[x] I am running the latest code (0.3.14).
[x] I carefully followed the README.md.
[x] I searched using keywords relevant to my issue to make sure that I am creating a new issue that is not already open (or closed).
[x] I reviewed the Discussions, and have a new bug or useful enhancement to share.
Expected Behavior
When building from source on Windows with an AMD GPU, the library should compile successfully with the Vulkan GPU backend enabled, using the provided environment variables and CMake build flags.
Current Behavior
The build process correctly identifies the local Vulkan SDK but then fails during the CMake generation step. It throws a fatal error, stating that the imported target Vulkan::Vulkan includes a non-existent path.
The path it attempts to use is an incorrect, malformed path that points inside a temporary pip installation folder, rather than using the correct, absolute path to the Vulkan SDK provided in the environment variables.
Environment and Context
Hardware: PC with AMD Radeon GPU (680M/6550M)
Operating System: Windows 11
SDK Versions:
Python: 3.11 (via Conda)
Compiler: MSVC (Visual Studio 2022 Community)
Vulkan SDK: 1.4.321.1
Failure Information (for bugs)
This appears to be a regression in the build scripts starting with version 0.2.78. An exhaustive binary search of versions confirmed that 0.2.77 is the last version that successfully compiles with a non-CUDA backend (CLBlast) on this system. The build process breaks starting at version 0.2.78 and the issue persists through the latest version (0.3.14).
The failure seems to be caused by the CMake scripts incorrectly handling and constructing paths for non-CUDA dependencies on Windows.
Steps to Reproduce
Install the Vulkan SDK (e.g., to C:\VulkanSDK\1.4.321.1).
Open a standard Windows Command Prompt (cmd.exe).
Activate a Conda environment with Python 3.11.
Run the following commands to set up the most explicit build environment possible:
set "VULKAN_SDK=C:\VulkanSDK\1.4.321.1"
set "CMAKE_ARGS=-DLLAMA_VULKAN=1 -DGGML_VULKAN=1 -DVulkan_INCLUDE_DIR=%VULKAN_SDK%\Include -DVulkan_LIBRARY=%VULKAN_SDK%\Lib\vulkan-1.lib"
set "FORCE_CMAKE=1"
Attempt to install the latest version from source:
pip install llama-cpp-python -v --no-cache-dir --force-reinstall --no-binary llama-cpp-python
Failure Logs
The following is the complete build log from the final, failing attempt.
(base) C:\Users\mrder>conda activate migrator
(migrator) C:\Users\mrder>set "VULKAN_SDK=C:\VulkanSDK\1.4.321.1"
(migrator) C:\Users\mrder>set "CMAKE_ARGS=-DLLAMA_VULKAN=1 -DGGML_VULKAN=1 -DVulkan_INCLUDE_DIR=%VULKAN_SDK%\Include -DVulkan_LIBRARY=%VULKAN_SDK%\Lib\vulkan-1.lib"
(migrator) C:\Users\mrder>set "FORCE_CMAKE=1"
(migrator) C:\Users\mrder>pip install llama-cpp-python -v --no-cache-dir --force-reinstall --no-binary llama-cpp-python
Using pip 25.1 from C:\Users\mrder\anaconda3\envs\migrator\Lib\site-packages\pip (python 3.11)
Collecting llama-cpp-python
Downloading llama_cpp_python-0.3.14.tar.gz (51.0 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 51.0/51.0 MB 28.0 MB/s eta 0:00:00
Running command pip subprocess to install build dependencies
Using pip 25.1 from C:\Users\mrder\anaconda3\envs\migrator\Lib\site-packages\pip (python 3.11)
Collecting scikit-build-core>=0.9.2 (from scikit-build-core[pyproject]>=0.9.2)
Obtaining dependency information for scikit-build-core>=0.9.2 from https://files.pythonhosted.org/packages/45/23/0ffa0df7550ca0535f6e03b9a9ab2bf0495ac62e15fd322544c98321a10c/scikit_build_core-0.11.5-py3-none-any.whl.metadata
Using cached scikit_build_core-0.11.5-py3-none-any.whl.metadata (18 kB)
Collecting packaging>=23.2 (from scikit-build-core>=0.9.2->scikit-build-core[pyproject]>=0.9.2)
Obtaining dependency information for packaging>=23.2 from https://files.pythonhosted.org/packages/20/12/38679034af332785aac8774540895e234f4d07f7545804097de4b666afd8/packaging-25.0-py3-none-any.whl.metadata
Using cached packaging-25.0-py3-none-any.whl.metadata (3.3 kB)
Collecting pathspec>=0.10.1 (from scikit-build-core>=0.9.2->scikit-build-core[pyproject]>=0.9.2)
Obtaining dependency information for pathspec>=0.10.1 from https://files.pythonhosted.org/packages/cc/20/ff623b09d963f88bfde16306a54e12ee5ea43e9b597108672ff3a408aad6/pathspec-0.12.1-py3-none-any.whl.metadata
Using cached pathspec-0.12.1-py3-none-any.whl.metadata (21 kB)
Using cached scikit_build_core-0.11.5-py3-none-any.whl (185 kB)
Using cached packaging-25.0-py3-none-any.whl (66 kB)
Using cached pathspec-0.12.1-py3-none-any.whl (31 kB)
Installing collected packages: pathspec, packaging, scikit-build-core
Successfully installed packaging-25.0 pathspec-0.12.1 scikit-build-core-0.11.5
Installing build dependencies ... done
Running command Getting requirements to build wheel
Could not determine CMake version via --version, got '' 'Traceback (most recent call last):\n File "", line 198, in _run_module_as_main\n File "", line 88, in _run_code\n File "C:\Users\mrder\anaconda3\envs\migrator\Scripts\cmake.EXE\main.py", line 4, in \nModuleNotFoundError: No module named 'cmake'\n'
Getting requirements to build wheel ... done
Running command pip subprocess to install backend dependencies
Using pip 25.1 from C:\Users\mrder\anaconda3\envs\migrator\Lib\site-packages\pip (python 3.11)
Collecting cmake>=3.21
Obtaining dependency information for cmake>=3.21 from https://files.pythonhosted.org/packages/a6/03/70e3bfff49ee89b3e4a137b5504ad003b0cae8dbc291cb753228f55b4b9f/cmake-4.0.3-py3-none-win_amd64.whl.metadata
Using cached cmake-4.0.3-py3-none-win_amd64.whl.metadata (6.3 kB)
Using cached cmake-4.0.3-py3-none-win_amd64.whl (36.9 MB)
Installing collected packages: cmake
Creating C:\Users\mrder\AppData\Local\Temp\pip-build-env-zq2ycle1\normal\Scripts
Successfully installed cmake-4.0.3
Installing backend dependencies ... done
Running command Preparing metadata (pyproject.toml)
*** scikit-build-core 0.11.5 using CMake 4.0.3 (metadata_wheel)
Preparing metadata (pyproject.toml) ... done
Collecting typing-extensions>=4.5.0 (from llama-cpp-python)
Obtaining dependency information for typing-extensions>=4.5.0 from https://files.pythonhosted.org/packages/b5/00/d631e67a838026495268c2f6884f3711a15a9a2a96cd244fdaea53b823fb/typing_extensions-4.14.1-py3-none-any.whl.metadata
Downloading typing_extensions-4.14.1-py3-none-any.whl.metadata (3.0 kB)
Link requires a different Python (3.11.13 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/3a/be/650f9c091ef71cb01d735775d554e068752d3ff63d7943b26316dc401749/numpy-1.21.2.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
Link requires a different Python (3.11.13 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/5f/d6/ad58ded26556eaeaa8c971e08b6466f17c4ac4d786cd3d800e26ce59cc01/numpy-1.21.3.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
Link requires a different Python (3.11.13 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/fb/48/b0708ebd7718a8933f0d3937513ef8ef2f4f04529f1f66ca86d873043921/numpy-1.21.4.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
Link requires a different Python (3.11.13 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/c2/a8/a924a09492bdfee8c2ec3094d0a13f2799800b4fdc9c890738aeeb12c72e/numpy-1.21.5.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
Link requires a different Python (3.11.13 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/45/b7/de7b8e67f2232c26af57c205aaad29fe17754f793404f59c8a730c7a191a/numpy-1.21.6.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
Collecting numpy>=1.20.0 (from llama-cpp-python)
Obtaining dependency information for numpy>=1.20.0 from https://files.pythonhosted.org/packages/d5/03/0eade211c504bda872a594f045f98ddcc6caef2b7c63610946845e304d3f/numpy-2.3.2-cp311-cp311-win_amd64.whl.metadata
Downloading numpy-2.3.2-cp311-cp311-win_amd64.whl.metadata (60 kB)
Collecting diskcache>=5.6.1 (from llama-cpp-python)
Obtaining dependency information for diskcache>=5.6.1 from https://files.pythonhosted.org/packages/3f/27/4570e78fc0bf5ea0ca45eb1de3818a23787af9b390c0b0a0033a1b8236f9/diskcache-5.6.3-py3-none-any.whl.metadata
Downloading diskcache-5.6.3-py3-none-any.whl.metadata (20 kB)
Collecting jinja2>=2.11.3 (from llama-cpp-python)
Obtaining dependency information for jinja2>=2.11.3 from https://files.pythonhosted.org/packages/62/a1/3d680cbfd5f4b8f15abc1d571870c5fc3e594bb582bc3b64ea099db13e56/jinja2-3.1.6-py3-none-any.whl.metadata
Downloading jinja2-3.1.6-py3-none-any.whl.metadata (2.9 kB)
Collecting MarkupSafe>=2.0 (from jinja2>=2.11.3->llama-cpp-python)
Obtaining dependency information for MarkupSafe>=2.0 from https://files.pythonhosted.org/packages/da/b8/3a3bd761922d416f3dc5d00bfbed11f66b1ab89a0c2b6e887240a30b0f6b/MarkupSafe-3.0.2-cp311-cp311-win_amd64.whl.metadata
Downloading MarkupSafe-3.0.2-cp311-cp311-win_amd64.whl.metadata (4.1 kB)
Downloading diskcache-5.6.3-py3-none-any.whl (45 kB)
Downloading jinja2-3.1.6-py3-none-any.whl (134 kB)
Downloading MarkupSafe-3.0.2-cp311-cp311-win_amd64.whl (15 kB)
Downloading numpy-2.3.2-cp311-cp311-win_amd64.whl (13.1 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 13.1/13.1 MB 27.4 MB/s eta 0:00:00
Downloading typing_extensions-4.14.1-py3-none-any.whl (43 kB)
Building wheels for collected packages: llama-cpp-python
Running command Building wheel for llama-cpp-python (pyproject.toml)
*** scikit-build-core 0.11.5 using CMake 4.0.3 (wheel)
*** Configuring CMake...
2025-08-02 22:19:20,030 - 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\mrder\AppData\Local\Temp\tmpckv7nqvy\build\CMakeInit.txt
-- Building for: Visual Studio 17 2022
-- The C compiler identification is MSVC 19.44.35213.0
-- The CXX compiler identification is MSVC 19.44.35213.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2022/BuildTools/VC/Tools/MSVC/14.44.35207/bin/Hostx64/x64/cl.exe - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2022/BuildTools/VC/Tools/MSVC/14.44.35207/bin/Hostx64/x64/cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Git: C:/Program Files/Git/cmd/git.exe (found version "2.50.1.windows.1")
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - not found
-- Found Threads: TRUE
-- Warning: ccache not found - consider installing it for faster compilation or disable this warning with GGML_CCACHE=OFF
-- CMAKE_SYSTEM_PROCESSOR: AMD64
-- CMAKE_GENERATOR_PLATFORM: x64
-- GGML_SYSTEM_ARCH: x86
-- Including CPU backend
-- Found OpenMP_C: -openmp (found version "2.0")
-- Found OpenMP_CXX: -openmp (found version "2.0")
-- Found OpenMP: TRUE (found version "2.0")
-- x86 detected
-- Performing Test HAS_AVX_1
-- Performing Test HAS_AVX_1 - Success
-- Performing Test HAS_AVX2_1
-- Performing Test HAS_AVX2_1 - Success
-- Performing Test HAS_FMA_1
-- Performing Test HAS_FMA_1 - Success
-- Performing Test HAS_AVX512_1
-- Performing Test HAS_AVX512_1 - Failed
-- Performing Test HAS_AVX512_2
-- Performing Test HAS_AVX512_2 - Failed
-- Adding CPU backend variant ggml-cpu: /arch:AVX2 GGML_AVX2;GGML_FMA;GGML_F16C
-- Found Vulkan: C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Libvulkan-1.lib (found version "") found components: glslc glslangValidator
-- Vulkan found
-- GL_KHR_cooperative_matrix supported by glslc
-- GL_NV_cooperative_matrix2 supported by glslc
-- GL_EXT_integer_dot_product supported by glslc
-- GL_EXT_bfloat16 supported by glslc
-- Including Vulkan backend
-- ggml version: 0.0.1
-- ggml commit: 79e0b68
CMake Warning (dev) at CMakeLists.txt:13 (install):
Target llama has PUBLIC_HEADER files but no PUBLIC_HEADER DESTINATION.
Call Stack (most recent call first):
CMakeLists.txt:108 (llama_cpp_python_install_target)
This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at CMakeLists.txt:21 (install):
Target llama has PUBLIC_HEADER files but no PUBLIC_HEADER DESTINATION.
Call Stack (most recent call first):
CMakeLists.txt:108 (llama_cpp_python_install_target)
This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at CMakeLists.txt:13 (install):
Target ggml has PUBLIC_HEADER files but no PUBLIC_HEADER DESTINATION.
Call Stack (most recent call first):
CMakeLists.txt:109 (llama_cpp_python_install_target)
This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at CMakeLists.txt:21 (install):
Target ggml has PUBLIC_HEADER files but no PUBLIC_HEADER DESTINATION.
Call Stack (most recent call first):
CMakeLists.txt:109 (llama_cpp_python_install_target)
This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at CMakeLists.txt:13 (install):
Target mtmd has PUBLIC_HEADER files but no PUBLIC_HEADER DESTINATION.
Call Stack (most recent call first):
CMakeLists.txt:162 (llama_cpp_python_install_target)
This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at CMakeLists.txt:21 (install):
Target mtmd has PUBLIC_HEADER files but no PUBLIC_HEADER DESTINATION.
Call Stack (most recent call first):
CMakeLists.txt:162 (llama_cpp_python_install_target)
This warning is for project developers. Use -Wno-dev to suppress it.
-- Configuring done (21.9s)
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
CMake Error in vendor/llama.cpp/ggml/src/ggml-vulkan/CMakeLists.txt:
Imported target "Vulkan::Vulkan" includes non-existent path
"C:/Users/mrder/AppData/Local/Temp/pip-install-xhl9n9z7/llama-cpp-python_69651ff755b749d581e4418e3b10fae9/VulkanSDK1.4.321.1Include"
in its INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:
* The path was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and references files it does not
provide.
-- Generating done (0.4s)
CMake Warning:
Manually-specified variables were not used by the project:
LLAMA_VULKAN
CMake Generate step failed. Build files cannot be regenerated correctly.
*** CMake configuration failed
error: subprocess-exited-with-error
× Building wheel for llama-cpp-python (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
full command: 'C:\Users\mrder\anaconda3\envs\migrator\python.exe' 'C:\Users\mrder\anaconda3\envs\migrator\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py' build_wheel 'C:\Users\mrder\AppData\Local\Temp\tmpatdws3oj'
cwd: C:\Users\mrder\AppData\Local\Temp\pip-install-xhl9n9z7\llama-cpp-python_69651ff755b749d581e4418e3b10fae9
Building wheel for llama-cpp-python (pyproject.toml) ... error
ERROR: Failed building wheel for llama-cpp-python
Failed to build llama-cpp-python
ERROR: Failed to build installable wheels for some pyproject.toml based projects (llama-cpp-python)
(migrator) C:\Users\mrder>