Regression in cffi binding in 1.6

[pacman82]

Bug Description

Since version 1.6 wheel builds break for me under both OS-X and Windows. The error reported is that cffi is not found to generate the bindings. Version 1.5 works fine.

Your maturin version (maturin --version)

1.6

Your Python version (python -V)

1.10

Your pip version (pip -V)

24.1.1

What bindings you're using

None

Does cargo build work?

• Yes, it works

If on windows, have you checked that you aren't accidentally using unix path (those with the forward slash /)?

• Yes

Steps to Reproduce

1. git checkout https://github.com/pacman82/arrow-odbc-py.git
2. git reset --hard 475c2af412ab7c9ede3548a19bc90f1dcaf8540e
3. Setup virtual environment
4. python -m pip install build
5. python -m build .

Produces the following output:

(venv) PS C:\repos\arrow-odbc-py> python -m build .

• Creating isolated environment: venv+pip...
• Installing packages in isolated environment:
  • cffi
  • maturin>=1.0,<2.0
• Getting build dependencies for sdist...
• Building sdist...
  Running maturin pep517 write-sdist --sdist-directory C:\repos\arrow-odbc-py\dist
  🍹 Building a mixed python/rust project
  🔗 Found cffi bindings
  🐍 Using CPython 3.10 at C:\Users\Markus\AppData\Local\Temp\build-env-skco_eqd\Scripts\python.exe to generate the cffi bindings
  📡 Using build options profile, bindings from pyproject.toml
  📦 Built source distribution to C:\repos\arrow-odbc-py\dist\arrow_odbc-7.0.4.tar.gz
  arrow_odbc-7.0.4.tar.gz
• Building wheel from sdist
• Creating isolated environment: venv+pip...
• Installing packages in isolated environment:
  • cffi
  • maturin>=1.0,<2.0
• Getting build dependencies for wheel...
• Installing packages in isolated environment:
  • cffi
• Building wheel...
  Running maturin pep517 build-wheel -i C:\Users\Markus\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\python.exe --compatibility off
  🍹 Building a mixed python/rust project
  🔗 Found cffi bindings
  🐍 Using CPython 3.10 at C:\Users\Markus\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\python.exe to generate the cffi bindings
  📡 Using build options profile, bindings from pyproject.toml
  Compiling libm v0.2.8
  Compiling autocfg v1.3.0
  Compiling windows_x86_64_msvc v0.52.5
  Compiling cfg-if v1.0.0
  Compiling bitflags v2.6.0
  Compiling once_cell v1.19.0
  Compiling version_check v0.9.4
  Compiling bytes v1.6.0
  Compiling zerocopy v0.7.34
  Compiling hashbrown v0.14.5
  Compiling static_assertions v1.1.0
  Compiling proc-macro2 v1.0.86
  Compiling unicode-ident v1.0.12
  Compiling memchr v2.7.4
  Compiling regex-syntax v0.8.4
  Compiling cfg_aliases v0.2.1
  Compiling tracing-core v0.1.32
  Compiling odbc-sys v0.24.0
  Compiling pin-project-lite v0.2.14
  Compiling thiserror v1.0.61
  Compiling ryu v1.0.18
  Compiling unicode-segmentation v1.11.0
  Compiling base64 v0.22.1
  Compiling smol_str v0.2.2
  Compiling cursor-icon v1.1.0
  Compiling dpi v0.1.1
  Compiling raw-window-handle v0.6.2
  Compiling log v0.4.22
  Compiling widestring v1.1.0
  Compiling lexical-util v0.8.5
  Compiling getrandom v0.2.15
  Compiling winit v0.30.3
  Compiling arrow-schema v52.0.0
  Compiling thread_local v1.1.8
  Compiling ahash v0.8.11
  Compiling num-traits v0.2.19
  Compiling tracing v0.1.40
  Compiling aho-corasick v1.1.3
  Compiling lexical-write-integer v0.8.5
  Compiling lexical-parse-integer v0.8.6
  Compiling windows-targets v0.52.5
  Compiling windows-sys v0.52.0
  Compiling lexical-parse-float v0.8.5
  Compiling lexical-write-float v0.8.5
  Compiling quote v1.0.36
  Compiling syn v2.0.68
  Compiling lexical-core v0.8.5
  Compiling num-integer v0.1.46
  Compiling num-complex v0.4.6
  Compiling half v2.4.1
  Compiling chrono v0.4.38
  Compiling atoi v2.0.0
  Compiling regex-automata v0.4.7
  Compiling num-bigint v0.4.5
  Compiling num-iter v0.1.45
  Compiling thiserror-impl v1.0.61
  Compiling num-rational v0.4.2
  Compiling num v0.4.3
  Compiling arrow-buffer v52.0.0
  Compiling regex v1.10.5
  Compiling arrow-data v52.0.0
  Compiling arrow-array v52.0.0
  Compiling winapi-util v0.1.8
  Compiling is-terminal v0.4.12
  Compiling termcolor v1.1.3
  Compiling stderrlog v0.6.0
  Compiling arrow-select v52.0.0
  Compiling arrow-arith v52.0.0
  Compiling arrow-row v52.0.0
  Compiling odbc-api v8.1.1
  Compiling arrow-string v52.0.0
  Compiling arrow-ord v52.0.0
  Compiling arrow-cast v52.0.0
  Compiling arrow v52.0.0
  Compiling arrow-odbc v11.2.0
  Compiling arrow-odbc-py v0.1.0 (C:\Users\Markus\AppData\Local\Temp\build-via-sdist-8mknghh2\arrow_odbc-7.0.4)
  Finished release profile [optimized] target(s) in 31.94s
  💼 Using the existing cbindgen.toml configuration.
  💼 Enforcing the following settings:
  • language = "C"
  • no_includes = true, sys_includes = []
    (#include is not yet supported by CFFI)
  • defines = [], include_guard = None, pragma_once = false, cpp_compat = false
    (#define, #ifdef, etc. is not yet supported by CFFI)

💥 maturin failed
Caused by: Failed to generate cffi declarations using C:\Users\Markus\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\python.exe: exit code: 1
--- Stdout:

--- Stderr:
Traceback (most recent call last):
File "", line 2, in
ModuleNotFoundError: No module named 'cffi'

Error: command ['maturin', 'pep517', 'build-wheel', '-i', 'C:\Users\Markus\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\python.exe', '--compatibility', 'off'] returned non-zero exit status 1

[messense]

Duplicate of #2133, fixed in #2134

[pacman82]

Sorry for the duplicate. Thank you, for the quick release!