pip install failed

[yuanpli]

Hello,

It is a very amazing project. I really love it. But in the first step I got the error when I was trying to test something. Could you check it as below and share your feedback! Thanks!

(base)  ~/ pip install tinyMPC
Collecting tinyMPC
  Using cached tinympc-0.0.3.tar.gz (11 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
  Preparing metadata (pyproject.toml) ... done
Requirement already satisfied: numpy>=1.7 in /usr/local/Caskroom/miniconda/base/lib/python3.12/site-packages (from tinyMPC) (1.26.4)
Collecting scipy<1.12.0,>=0.13.2 (from tinyMPC)
  Using cached scipy-1.11.4-cp312-cp312-macosx_10_9_x86_64.whl.metadata (60 kB)
Requirement already satisfied: setuptools in /usr/local/Caskroom/miniconda/base/lib/python3.12/site-packages (from tinyMPC) (72.1.0)
Using cached scipy-1.11.4-cp312-cp312-macosx_10_9_x86_64.whl (37.1 MB)
Building wheels for collected packages: tinyMPC
  Building wheel for tinyMPC (pyproject.toml) ... error
  error: subprocess-exited-with-error

  × Building wheel for tinyMPC (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [45 lines of output]
      *** scikit-build-core 0.11.0 using CMake 3.31.6 (wheel)
      *** Configuring CMake...
      loading initial cache file /var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/tmp7rre0d9s/build/CMakeInit.txt
      -- The C compiler identification is AppleClang 16.0.0.16000026
      -- The CXX compiler identification is AppleClang 16.0.0.16000026
      -- Detecting C compiler ABI info
      -- Detecting C compiler ABI info - done
      -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang - 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: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ - skipped
      -- Detecting CXX compile features
      -- Detecting CXX compile features - done
      -- Found Python: /usr/local/Caskroom/miniconda/base/bin/python (found suitable version "3.12.4", minimum required is "3.7") found components: Interpreter Development.Module Development.Embed
      -- Performing Test HAS_FLTO_THIN
      -- Performing Test HAS_FLTO_THIN - Success
      -- Found pybind11: /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/overlay/lib/python3.12/site-packages/pybind11/include (found version "2.13.6")
      -- Fetching/configuring TinyMPC
      [1/9] Creating directories for 'tinympc-populate'
      [1/9] Performing download step (git clone) for 'tinympc-populate'
      Cloning to 'tinympc-src'...
      Fatal error: Invalid reference: sam-dev-python
      CMake Error at tinympc-subbuild/tinympc-populate-prefix/tmp/tinympc-populate-gitclone.cmake:61 (message):
        Failed to checkout tag: 'sam-dev-python'


      FAILED: tinympc-populate-prefix/src/tinympc-populate-stamp/tinympc-populate-download /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/tmp7rre0d9s/build/_deps/tinympc-subbuild/tinympc-populate-prefix/src/tinympc-populate-stamp/tinympc-populate-download
      cd /var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/tmp7rre0d9s/build/_deps && /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/normal/lib/python3.12/site-packages/cmake/data/bin/cmake -DCMAKE_MESSAGE_LOG_LEVEL=VERBOSE -P /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/tmp7rre0d9s/build/_deps/tinympc-subbuild/tinympc-populate-prefix/tmp/tinympc-populate-gitclone.cmake && /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/normal/lib/python3.12/site-packages/cmake/data/bin/cmake -E touch /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/tmp7rre0d9s/build/_deps/tinympc-subbuild/tinympc-populate-prefix/src/tinympc-populate-stamp/tinympc-populate-download
      ninja: build stopped: subcommand failed.

      CMake Error at /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/normal/lib/python3.12/site-packages/cmake/data/share/cmake-3.31/Modules/FetchContent.cmake:1918 (message):
        Build step for tinympc failed: 1
      Call Stack (most recent call first):
        /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/normal/lib/python3.12/site-packages/cmake/data/share/cmake-3.31/Modules/FetchContent.cmake:1609 (__FetchContent_populateSubbuild)
        /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/normal/lib/python3.12/site-packages/cmake/data/share/cmake-3.31/Modules/FetchContent.cmake:2145:EVAL:2 (__FetchContent_doPopulation)
        /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/normal/lib/python3.12/site-packages/cmake/data/share/cmake-3.31/Modules/FetchContent.cmake:2145 (cmake_language)
        /private/var/folders/nj/tdm7z3mx4xl_lqvp65pzmd000000gn/T/pip-build-env-kohzde2f/normal/lib/python3.12/site-packages/cmake/data/share/cmake-3.31/Modules/FetchContent.cmake:2384 (__FetchContent_Populate)
        CMakeLists.txt:21 (FetchContent_MakeAvailable)


      -- 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 tinyMPC
Failed to build tinyMPC
ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (tinyMPC)
(base)  ~/

[ishaanamahajan]

Hi @yuanpli , we are currently working on getting a long-term solution for this out soon, but for now you could try changing the GIT TAG to main here - https://github.com/TinyMPC/tinympc-python/blob/958472f0cffaaac297cacd3f12040b9bdfb9b3ea/CMakeLists.txt#L18