python3-setuptools-rust: upgrade 1.3.0 -> 1.4.1

(From OE-Core rev: fbb468411d9d67b32b6e7e66f8d591cbf20098f9)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 221 insertions, 0 deletions

diff --git a/meta/recipes-devtools/python/python3-setuptools-rust/8e9892f08b1248dc03862da86915c2745e0ff7ec.patch b/meta/recipes-devtools/python/python3-setuptools-rust/8e9892f08b1248dc03862da86915c2745e0ff7ec.patch
new file mode 100644
index 0000000000..2a531e17aa
--- /dev/null
+++ b/meta/recipes-devtools/python/python3-setuptools-rust/8e9892f08b1248dc03862da86915c2745e0ff7ec.patch
@@ -0,0 +1,221 @@
+From 8e9892f08b1248dc03862da86915c2745e0ff7ec Mon Sep 17 00:00:00 2001
+From: "Andrew J. Hesford" <ajh@sideband.org>
+Date: Fri, 15 Jul 2022 10:33:02 -0400
+Subject: [PATCH] build_rust: remove linker handling that broke cross
+ compilation
+
+Upstream-Status: Submitted [https://github.com/PyO3/setuptools-rust/pull/269]
+Signed-off-by: Alexander Kanavin <alex@linutronix.de>
+---
+ setuptools_rust/build.py | 151 ++-------------------------------------
+ 1 file changed, 7 insertions(+), 144 deletions(-)
+
+diff --git a/setuptools_rust/build.py b/setuptools_rust/build.py
+index 4fe594b..e81ed8f 100644
+--- a/setuptools_rust/build.py
++++ b/setuptools_rust/build.py
+@@ -113,23 +113,10 @@ def build_extension(
+         self, ext: RustExtension, forced_target_triple: Optional[str] = None
+     ) -> List["_BuiltModule"]:
+ 
+-        target_info = self._detect_rust_target(forced_target_triple)
+-        if target_info is not None:
+-            target_triple = target_info.triple
+-            cross_lib = target_info.cross_lib
+-            linker = target_info.linker
+-            # We're ignoring target_info.linker_args for now because we're not
+-            # sure if they will always do the right thing. Might help with some
+-            # of the OS-specific logic if it does.
+-
+-        else:
+-            target_triple = None
+-            cross_lib = None
+-            linker = None
+-
++        target_triple = self._detect_rust_target(forced_target_triple)
+         rustc_cfgs = get_rustc_cfgs(target_triple)
+ 
+-        env = _prepare_build_environment(cross_lib)
++        env = _prepare_build_environment()
+ 
+         if not os.path.exists(ext.path):
+             raise DistutilsFileError(
+@@ -150,9 +137,6 @@ def build_extension(
+ 
+         rustflags = []
+ 
+-        if linker is not None:
+-            rustflags.extend(["-C", "linker=" + linker])
+-
+         if ext._uses_exec_binding():
+             command = [self.cargo, "build", "--manifest-path", ext.path, *cargo_args]
+ 
+@@ -407,45 +391,12 @@ def _py_limited_api(self) -> _PyLimitedApi:
+ 
+     def _detect_rust_target(
+         self, forced_target_triple: Optional[str] = None
+-    ) -> Optional["_TargetInfo"]:
++    ) -> Optional[str]:
+         assert self.plat_name is not None
+-        cross_compile_info = _detect_unix_cross_compile_info()
+-        if cross_compile_info is not None:
+-            cross_target_info = cross_compile_info.to_target_info()
+-            if forced_target_triple is not None:
+-                if (
+-                    cross_target_info is not None
+-                    and not cross_target_info.is_compatible_with(forced_target_triple)
+-                ):
+-                    self.warn(
+-                        f"Forced Rust target `{forced_target_triple}` is not "
+-                        f"compatible with deduced Rust target "
+-                        f"`{cross_target_info.triple}` - the built package "
+-                        f" may not import successfully once installed."
+-                    )
+-
+-                # Forcing the target in a cross-compile environment; use
+-                # the cross-compile information in combination with the
+-                # forced target
+-                return _TargetInfo(
+-                    forced_target_triple,
+-                    cross_compile_info.cross_lib,
+-                    cross_compile_info.linker,
+-                    cross_compile_info.linker_args,
+-                )
+-            elif cross_target_info is not None:
+-                return cross_target_info
+-            else:
+-                raise DistutilsPlatformError(
+-                    "Don't know the correct rust target for system type "
+-                    f"{cross_compile_info.host_type}. Please set the "
+-                    "CARGO_BUILD_TARGET environment variable."
+-                )
+-
+-        elif forced_target_triple is not None:
++        if forced_target_triple is not None:
+             # Automatic target detection can be overridden via the CARGO_BUILD_TARGET
+             # environment variable or --target command line option
+-            return _TargetInfo.for_triple(forced_target_triple)
++            return forced_target_triple
+ 
+         # Determine local rust target which needs to be "forced" if necessary
+         local_rust_target = _adjusted_local_rust_target(self.plat_name)
+@@ -457,7 +408,7 @@ def _detect_rust_target(
+             # check for None first to avoid calling to rustc if not needed
+             and local_rust_target != get_rust_host()
+         ):
+-            return _TargetInfo.for_triple(local_rust_target)
++            return local_rust_target
+ 
+         return None
+ 
+@@ -547,91 +498,6 @@ class _BuiltModule(NamedTuple):
+     path: str
+ 
+ 
+-class _TargetInfo(NamedTuple):
+-    triple: str
+-    cross_lib: Optional[str]
+-    linker: Optional[str]
+-    linker_args: Optional[str]
+-
+-    @staticmethod
+-    def for_triple(triple: str) -> "_TargetInfo":
+-        return _TargetInfo(triple, None, None, None)
+-
+-    def is_compatible_with(self, target: str) -> bool:
+-        if self.triple == target:
+-            return True
+-
+-        # the vendor field can be ignored, so x86_64-pc-linux-gnu is compatible
+-        # with x86_64-unknown-linux-gnu
+-        if _replace_vendor_with_unknown(self.triple) == target:
+-            return True
+-
+-        return False
+-
+-
+-class _CrossCompileInfo(NamedTuple):
+-    host_type: str
+-    cross_lib: Optional[str]
+-    linker: Optional[str]
+-    linker_args: Optional[str]
+-
+-    def to_target_info(self) -> Optional[_TargetInfo]:
+-        """Maps this cross compile info to target info.
+-
+-        Returns None if the corresponding target information could not be
+-        deduced.
+-        """
+-        # hopefully an exact match
+-        targets = get_rust_target_list()
+-        if self.host_type in targets:
+-            return _TargetInfo(
+-                self.host_type, self.cross_lib, self.linker, self.linker_args
+-            )
+-
+-        # the vendor field can be ignored, so x86_64-pc-linux-gnu is compatible
+-        # with x86_64-unknown-linux-gnu
+-        without_vendor = _replace_vendor_with_unknown(self.host_type)
+-        if without_vendor is not None and without_vendor in targets:
+-            return _TargetInfo(
+-                without_vendor, self.cross_lib, self.linker, self.linker_args
+-            )
+-
+-        return None
+-
+-
+-def _detect_unix_cross_compile_info() -> Optional["_CrossCompileInfo"]:
+-    # See https://github.com/PyO3/setuptools-rust/issues/138
+-    # This is to support cross compiling on *NIX, where plat_name isn't
+-    # necessarily the same as the system we are running on.  *NIX systems
+-    # have more detailed information available in sysconfig. We need that
+-    # because plat_name doesn't give us information on e.g., glibc vs musl.
+-    host_type = sysconfig.get_config_var("HOST_GNU_TYPE")
+-    build_type = sysconfig.get_config_var("BUILD_GNU_TYPE")
+-
+-    if not host_type or host_type == build_type:
+-        # not *NIX, or not cross compiling
+-        return None
+-
+-    if "apple-darwin" in host_type and (build_type and "apple-darwin" in build_type):
+-        # On macos and the build and host differ. This is probably an arm
+-        # Python which was built on x86_64. Don't try to handle this for now.
+-        # (See https://github.com/PyO3/setuptools-rust/issues/192)
+-        return None
+-
+-    stdlib = sysconfig.get_path("stdlib")
+-    assert stdlib is not None
+-    cross_lib = os.path.dirname(stdlib)
+-
+-    bldshared = sysconfig.get_config_var("BLDSHARED")
+-    if not bldshared:
+-        linker = None
+-        linker_args = None
+-    else:
+-        [linker, _, linker_args] = bldshared.partition(" ")
+-
+-    return _CrossCompileInfo(host_type, cross_lib, linker, linker_args)
+-
+-
+ def _replace_vendor_with_unknown(target: str) -> Optional[str]:
+     """Replaces vendor in the target triple with unknown.
+ 
+@@ -644,7 +510,7 @@ def _replace_vendor_with_unknown(target: str) -> Optional[str]:
+     return "-".join(components)
+ 
+ 
+-def _prepare_build_environment(cross_lib: Optional[str]) -> Dict[str, str]:
++def _prepare_build_environment() -> Dict[str, str]:
+     """Prepares environment variables to use when executing cargo build."""
+ 
+     # Make sure that if pythonXX-sys is used, it builds against the current
+@@ -665,9 +531,6 @@ def _prepare_build_environment(cross_lib: Optional[str]) -> Dict[str, str]:
+         }
+     )
+ 
+-    if cross_lib:
+-        env.setdefault("PYO3_CROSS_LIB_DIR", cross_lib)
+-
+     env.pop("CARGO", None)
+     return env
+