microsoft / microsoft/BitNet

Unable to run setup_env.py

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C++
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Description

I have followed the instruction from https://github.com/microsoft/BitNet?tab=readme-ov-file#build-from-source
but stuck at step to build the project
shell log:

(bitnet-cpp) user@bitnet1:~/BitNet$ python setup_env.py -md models/BitNet-b1.58-2B-4T -q i2_s
INFO:root:Compiling the code using CMake.
ERROR:root:Error occurred while running command: Command '['cmake', '--build', 'build', '--config', 'Release']' returned non-zero exit status 2., check details in logs/compile.log

(bitnet-cpp) user@bitnet1:~/BitNet$ cat logs/compile.log 
[  1%] Building C object 3rdparty/llama.cpp/ggml/src/CMakeFiles/ggml.dir/ggml.c.o
cc: error: unrecognized command-line option ‘-Wunreachable-code-break’; did you mean ‘-Wunreachable-code’?
cc: error: unrecognized command-line option ‘-Wunreachable-code-return’; did you mean ‘-Wunreachable-code’?
gmake[2]: *** [3rdparty/llama.cpp/ggml/src/CMakeFiles/ggml.dir/build.make:76: 3rdparty/llama.cpp/ggml/src/CMakeFiles/ggml.dir/ggml.c.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:759: 3rdparty/llama.cpp/ggml/src/CMakeFiles/ggml.dir/all] Error 2
gmake: *** [Makefile:136: all] Error 2

(bitnet-cpp) user@bitnet1:~/BitNet$ cmake --version
cmake version 3.25.1

CMake suite maintained and supported by Kitware (kitware.com/cmake).

(bitnet-cpp) user@bitnet1:~/BitNet$ python --version
Python 3.9.22

(bitnet-cpp) user@bitnet1:~/BitNet$ clang --version
Debian clang version 18.1.8 (++20240731024826+3b5b5c1ec4a3-1~exp1~20240731144843.145)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with setup_env.py and reproduce the build command, then read logs/compile.log alongside the CMake configuration used for the build. Check how the compiler flags are selected for the ggml C object compilation. Done means the documented setup command completes successfully on the reported environment.

Written by the indexing model from the issue text.

Assessment

Tech stack
cmake, cpp
Domain
build-system
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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