Editable Installation/Compilation failing

[ThomasBaycroft]

When trying to compile to run a model, or when performing the: "pip install --no-build-isolation -ve . -Ceditable.rebuild=true" command, I get an error from the c++ which seems to be coming from DNest4

*** Building project with Unix Makefiles...
  [  1%] Building CXX object CMakeFiles/dnest4.dir/src/vendor/DNest4/code/Barrier.cpp.o
  In file included from /Users/thomasbaycroft/Documents/Python_packages/testing/kima/src/vendor/DNest4/code/Barrier.cpp:1:
  /Users/thomasbaycroft/Documents/Python_packages/testing/kima/src/vendor/DNest4/code/Barrier.h:4:10: fatal error: 'mutex' file not found
      4 | #include <mutex>
        |          ^~~~~~~
  1 error generated.
  make[2]: *** [CMakeFiles/dnest4.dir/src/vendor/DNest4/code/Barrier.cpp.o] Error 1
  make[1]: *** [CMakeFiles/dnest4.dir/all] Error 2
  make: *** [all] Error 2

  *** CMake build failed
  error: subprocess-exited-with-error

From a quick google, it seems that was maybe removed from the standard c++ library and that could be the issues. I have tried older versions of cmake back to 3.24.1 (any earlier and it crashes) and the error always appears.

kima still works if I do the normal pip install from pypi, this is only an issue on the git cloned version which I use for testing and developing

[j-faria]

Can you find out the version of the compiler that it's trying to use? It might be at the start of the output of the pip install command.

[ThomasBaycroft]

Here is the error message with a bit more of the earlier lines that show the compiler information:

  *** scikit-build-core 0.10.7 using CMake 3.31.2 (editable)
  *** Configuring CMake...
  loading initial cache file build/cp311-cp311-macosx_10_16_x86_64/CMakeInit.txt
  -- The CXX compiler identification is AppleClang 16.0.0.16000026
  -- The C compiler identification is AppleClang 16.0.0.16000026
  -- Detecting CXX compiler ABI info
  -- Detecting CXX compiler ABI info - done
  -- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/clang++ - skipped
  -- Detecting CXX compile features
  -- Detecting CXX compile features - done
  -- Detecting C compiler ABI info
  -- Detecting C compiler ABI info - done
  -- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/clang - skipped
  -- Detecting C compile features
  -- Detecting C compile features - done
  -- Found Python: /Users/thomasbaycroft/opt/anaconda3/envs/kima_new/bin/python (found suitable version "3.11.11", minimum required is "3.8") found components: Interpreter Development.Module Development.SABIModule
  -- Configuring done (1.8s)
  -- Generating done (0.4s)
  -- Build files have been written to: /Users/thomasbaycroft/Documents/Python_packages/testing/kima/build/cp311-cp311-macosx_10_16_x86_64
  *** Building project with Unix Makefiles...
  [  1%] Building CXX object CMakeFiles/dnest4.dir/src/vendor/DNest4/code/Barrier.cpp.o
  In file included from /Users/thomasbaycroft/Documents/Python_packages/testing/kima/src/vendor/DNest4/code/Barrier.cpp:1:
  /Users/thomasbaycroft/Documents/Python_packages/testing/kima/src/vendor/DNest4/code/Barrier.h:4:10: fatal error: 'mutex' file not found
      4 | #include <mutex>
        |          ^~~~~~~
  1 error generated.
  make[2]: *** [CMakeFiles/dnest4.dir/src/vendor/DNest4/code/Barrier.cpp.o] Error 1
  make[1]: *** [CMakeFiles/dnest4.dir/all] Error 2
  make: *** [all] Error 2

[j-faria]

This action just ran the same command

pip install --no-build-isolation -ve . -Ceditable.rebuild=true

while trying to emulate your environment (as much as I could):

Python 3.11.9
pip 25.0 [...]
cmake version 3.31.5
Apple clang version 15.0.0 (clang-1500.1.0.2.5)
Target: x86_64-apple-darwin22.6.0

Two ideas:

• can you try setting the deployment target before running pip, as in
  MACOS_DEPLOYMENT_TARGET=10.14 pip install --no-build-isolation -ve . -Ceditable.rebuild=true

• I needed to run pip install scikit_build_core nanobind wheel beforehand, but I don't think this is the issue here

[ThomasBaycroft]

Even running this:
MACOS_DEPLOYMENT_TARGET=10.14` pip install --no-build-isolation -ve . -Ceditable.rebuild=true
I still get the same error, installing the packages doesn't help I had done that anyway.

I'm wondering if its an issue with compatibility with apple clang version 16, but I'm having trouble downgrading it