Something went wrong. Try again.
What happens if I push all of nixpkgs
Something went wrong. Try again.
2.3 kB · 83 lines
Nix
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384{ lib, stdenv, buildPythonPackage, isPyPy, fetchPypi, setuptools, pytestCheckHook, libffi, pkg-config, pycparser, pythonAtLeast}:
if isPyPy then null else buildPythonPackage rec { pname = "cffi"; version = "1.16.0"; pyproject = true;
src = fetchPypi { inherit pname version; hash = "sha256-vLPvQ+WGZbvaL7GYaY/K5ndkg+DEpjGqVkeAbCXgLMA="; };
patches = [ # # Trusts the libffi library inside of nixpkgs on Apple devices. # # Based on some analysis I did: # # https://groups.google.com/g/python-cffi/c/xU0Usa8dvhk # # I believe that libffi already contains the code from Apple's fork that is # deemed safe to trust in cffi. # ./darwin-use-libffi-closures.diff ] ++ lib.optionals (stdenv.cc.isClang && lib.versionAtLeast (lib.getVersion stdenv.cc) "13") [ # -Wnull-pointer-subtraction is enabled with -Wextra. Suppress it to allow the following tests # to run and pass when cffi is built with newer versions of clang: # - testing/cffi1/test_verify1.py::test_enum_usage # - testing/cffi1/test_verify1.py::test_named_pointer_as_argument ./clang-pointer-substraction-warning.diff ];
postPatch = lib.optionalString stdenv.isDarwin '' # Remove setup.py impurities substituteInPlace setup.py \ --replace "'-iwithsysroot/usr/include/ffi'" "" \ --replace "'/usr/include/ffi'," "" \ --replace '/usr/include/libffi' '${lib.getDev libffi}/include' '';
nativeBuildInputs = [ pkg-config setuptools ];
buildInputs = [ libffi ];
propagatedBuildInputs = [ pycparser ];
# The tests use -Werror but with python3.6 clang detects some unreachable code. env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isClang "-Wno-unused-command-line-argument -Wno-unreachable-code -Wno-c++11-narrowing";
doCheck = !stdenv.hostPlatform.isMusl;
nativeCheckInputs = [ pytestCheckHook ];
meta = with lib; { changelog = "https://github.com/python-cffi/cffi/releases/tag/v${version}"; description = "Foreign Function Interface for Python calling C code"; downloadPage = "https://github.com/python-cffi/cffi"; homepage = "https://cffi.readthedocs.org/"; license = licenses.mit; maintainers = teams.python.members; };}