Add Android support

.github/workflows/test.yml

@@ -76,6 +76,8 @@ jobs:
           - platform: [ 'riscv64', 'ubuntu-24.04' ]
             python: '3.12'
             qemu: true
+          - platform: [ 'aarch64', 'macos-26' ]
+            python: '3.12'
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -102,7 +104,7 @@ jobs:
           AUDITWHEEL_QEMU: ${{ matrix.qemu }}
       - uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
-          name: coverage-${{ matrix.python }}-${{ matrix.platform[0] }}
+          name: coverage-${{ matrix.python }}-${{ matrix.platform[0] }}-${{ matrix.platform[1] }}
           path: coverage-*.xml
           retention-days: 1
 

README.rst

@@ -8,23 +8,20 @@ auditwheel
 .. image:: https://pepy.tech/badge/auditwheel/month
     :target: https://pepy.tech/project/auditwheel/month
 
-Auditing and relabeling of `PEP 600 manylinux_x_y
-<https://www.python.org/dev/peps/pep-0600/>`_, `PEP 513 manylinux1
-<https://www.python.org/dev/peps/pep-0513/>`_, `PEP 571 manylinux2010
-<https://www.python.org/dev/peps/pep-0571/>`_ and `PEP 599 manylinux2014
-<https://www.python.org/dev/peps/pep-0599/>`_ Linux wheels.
+Auditing and relabeling of Linux and Android wheels.
 
 Overview
 --------
 
 ``auditwheel`` is a command line tool to facilitate the creation of Python
-`wheel packages <http://pythonwheels.com/>`_ for Linux (containing pre-compiled
-binary extensions) that are compatible with a wide variety of Linux distributions,
+`wheel packages <http://pythonwheels.com/>`_ (containing pre-compiled
+binary extensions) that are compatible with a wide variety of distributions,
 consistent with the `PEP 600 manylinux_x_y
 <https://www.python.org/dev/peps/pep-0600/>`_, `PEP 513 manylinux1
 <https://www.python.org/dev/peps/pep-0513/>`_, `PEP 571 manylinux2010
-<https://www.python.org/dev/peps/pep-0571/>`_ and `PEP 599 manylinux2014
-<https://www.python.org/dev/peps/pep-0599/>`_ platform tags.
+<https://www.python.org/dev/peps/pep-0571/>`_, `PEP 599 manylinux2014
+<https://www.python.org/dev/peps/pep-0599/>`_ and `PEP 738 android
+<https://www.python.org/dev/peps/pep-0738/>`_ platform tags.
 
 ``auditwheel show``: shows external shared libraries that the wheel depends on
 (beyond the libraries included in the ``manylinux`` policies), and
@@ -39,7 +36,7 @@ advised that bundling, like static linking, may implicate copyright concerns.
 
 Requirements
 ------------
-- OS: Linux
+- OS: Linux (for Android wheels, macOS may also be used)
 - Python: 3.10+
 - `patchelf <https://github.com/NixOS/patchelf>`_: 0.14+
 

noxfile.py

@@ -95,10 +95,11 @@ def tests(session: nox.Session) -> None:
 
     if RUNNING_CI:
         posargs.extend(["--cov", "auditwheel", "--cov-config", "pyproject.toml"])
-        # pull manylinux images that will be used.
-        # this helps passing tests which would otherwise timeout.
-        for image in _docker_images(session):
-            session.run("docker", "pull", image, external=True)
+        if sys.platform != "darwin":
+            # pull manylinux images that will be used.
+            # this helps passing tests which would otherwise timeout.
+            for image in _docker_images(session):
+                session.run("docker", "pull", image, external=True)
 
     session.run("pytest", "-s", *posargs)
     if RUNNING_CI:

src/auditwheel/architecture.py

@@ -11,6 +11,7 @@ class Architecture(Enum):
     value: str
 
     aarch64 = "aarch64"
+    arm64_v8a = "arm64_v8a"  # Android
     armv7l = "armv7l"
     i686 = "i686"
     loongarch64 = "loongarch64"
@@ -28,6 +29,8 @@ def __str__(self) -> str:
 
     @property
     def baseline(self) -> Architecture:
+        if self.value.startswith("arm64"):
+            return Architecture.aarch64
         if self.value.startswith("x86_64"):
             return Architecture.x86_64
         return self

src/auditwheel/lddtree.py

@@ -37,6 +37,9 @@
 # Regex to match libpython shared library names
 LIBPYTHON_RE = re.compile(r"^libpython\d+\.\d+m?.so(\.\d)*$")
 
+# Regex to match ORIGIN references in rpaths.
+ORIGIN_RE = re.compile(r"\$(ORIGIN|\{ORIGIN\})")
+
 
 @dataclass(frozen=True)
 class Platform:
@@ -213,12 +216,12 @@ def dedupe(items: list[str]) -> list[str]:
     return [seen.setdefault(x, x) for x in items if x not in seen]
 
 
-def parse_ld_paths(str_ldpaths: str, path: str, root: str = "") -> list[str]:
+def parse_ld_paths(str_ldpaths: str, path: str = "", root: str = "") -> list[str]:
     """Parse the colon-delimited list of paths and apply ldso rules to each
 
     Note the special handling as dictated by the ldso:
     - Empty paths are equivalent to $PWD
-    - $ORIGIN is expanded to the path of the given file
+    - $ORIGIN is expanded to the directory containing the given file
     - (TODO) $LIB and friends
 
     Parameters
@@ -235,13 +238,19 @@ def parse_ld_paths(str_ldpaths: str, path: str, root: str = "") -> list[str]:
         list of processed paths
 
     """
+    if not str_ldpaths:
+        return []
+
     ldpaths: list[str] = []
     for ldpath in str_ldpaths.split(":"):
         if ldpath == "":
             # The ldso treats "" paths as $PWD.
             ldpath_ = os.getcwd()
-        elif "$ORIGIN" in ldpath:
-            ldpath_ = ldpath.replace("$ORIGIN", os.path.dirname(os.path.abspath(path)))
+        elif re.search(ORIGIN_RE, ldpath):
+            if not path:
+                msg = "can't expand $ORIGIN without a path"
+                raise ValueError(msg)
+            ldpath_ = re.sub(ORIGIN_RE, os.path.dirname(os.path.abspath(path)), ldpath)
         else:
             ldpath_ = root + ldpath
         ldpaths.append(normpath(ldpath_))
@@ -363,6 +372,19 @@ def load_ld_paths(
     return ldpaths
 
 
+def ld_paths_from_arg(args_ldpaths: str | None) -> dict[str, list[str]] | None:
+    """Load linker paths from the --ldpaths option and the environment."""
+    if args_ldpaths is None:
+        # The option was not provided, so fall back on load_ld_paths.
+        return None
+
+    return {
+        "conf": parse_ld_paths(args_ldpaths),
+        "env": parse_ld_paths(os.environ.get("AUDITWHEEL_LD_LIBRARY_PATH", "")),
+        "interp": [],
+    }
+
+
 def find_lib(
     platform: Platform,
     lib: str,

src/auditwheel/libc.py

@@ -24,14 +24,18 @@ class Libc(Enum):
 
     GLIBC = "glibc"
     MUSL = "musl"
+    ANDROID = "android"
 
     def __str__(self) -> str:
         return self.value
 
     def get_current_version(self) -> LibcVersion:
         if self == Libc.MUSL:
             return _get_musl_version(_find_musl_libc())
-        return _get_glibc_version()
+        if self == Libc.GLIBC:
+            return _get_glibc_version()
+        msg = f"can't determine version of libc '{self}'"
+        raise InvalidLibcError(msg)
 
     @staticmethod
     def detect() -> Libc:
@@ -44,6 +48,14 @@ def detect() -> Libc:
             logger.debug("Falling back to GNU libc")
             return Libc.GLIBC
 
+    @property
+    def tag_prefix(self) -> str:
+        return {
+            Libc.GLIBC: "manylinux",
+            Libc.MUSL: "musllinux",
+            Libc.ANDROID: "android",
+        }[self]
+
 
 def _find_musl_libc() -> Path:
     try:

src/auditwheel/main.py

@@ -12,10 +12,6 @@
 
 
 def main() -> int | None:
-    if sys.platform != "linux":
-        print("Error: This tool only supports Linux")
-        return 1
-
     location = pathlib.Path(auditwheel.__file__).parent.resolve()
     version = "auditwheel {} installed at {} (python {}.{})".format(
         metadata.version("auditwheel"),

src/auditwheel/main_lddtree.py

@@ -4,6 +4,8 @@
 from pathlib import Path
 from typing import TYPE_CHECKING, Any
 
+from auditwheel import options
+
 if TYPE_CHECKING:
     import argparse
 
@@ -14,12 +16,13 @@ def configure_subparser(sub_parsers: Any) -> None:  # noqa: ANN401
     help_ = "Analyze a single ELF file (similar to ``ldd``)."
     p = sub_parsers.add_parser("lddtree", help=help_, description=help_)
     p.add_argument("file", type=Path, help="Path to .so file")
+    options.ldpaths(p)
     p.set_defaults(func=execute)
 
 
 def execute(args: argparse.Namespace, p: argparse.ArgumentParser) -> int:  # noqa: ARG001
     from auditwheel import json
-    from auditwheel.lddtree import ldd
+    from auditwheel.lddtree import ld_paths_from_arg, ldd
 
-    logger.info(json.dumps(ldd(args.file)))
+    logger.info(json.dumps(ldd(args.file, ldpaths=ld_paths_from_arg(args.LDPATHS))))
     return 0

src/auditwheel/main_repair.py

@@ -7,6 +7,7 @@
 from pathlib import Path
 from typing import Any
 
+from auditwheel import options
 from auditwheel.architecture import Architecture
 from auditwheel.error import NonPlatformWheelError, WheelToolsError
 from auditwheel.libc import Libc
@@ -24,7 +25,7 @@ def configure_parser(sub_parsers: Any) -> None:  # noqa: ANN401
     policy_names += [alias for p in policies for alias in p.aliases]
     policy_names += ["auto"]
     epilog = """PLATFORMS:
-These are the possible target platform tags, as specified by PEP 600.
+These are the possible platform tags for this machine, as specified by PEP 600.
 Note that old, pre-PEP 600 tags are still usable and are listed as aliases
 below.
 """
@@ -118,20 +119,10 @@ def configure_parser(sub_parsers: Any) -> None:  # noqa: ANN401
         help="Do not check for higher policy compatibility",
         default=False,
     )
-    parser.add_argument(
-        "--disable-isa-ext-check",
-        dest="DISABLE_ISA_EXT_CHECK",
-        action="store_true",
-        help="Do not check for extended ISA compatibility (e.g. x86_64_v2)",
-        default=False,
-    )
-    parser.add_argument(
-        "--allow-pure-python-wheel",
-        dest="ALLOW_PURE_PY_WHEEL",
-        action="store_true",
-        help="Allow processing of pure Python wheels (no platform-specific binaries) without error",
-        default=False,
-    )
+    options.disable_isa_check(parser)
+    options.allow_pure_python_wheel(parser)
+    options.ldpaths(parser)
+
     parser.set_defaults(func=execute)
 
 
@@ -180,24 +171,16 @@ def execute(args: argparse.Namespace, parser: argparse.ArgumentParser) -> int:
             logger.debug("The libc could not be deduced from the wheel filename")
             libc = None
 
-        if plat_base.startswith("manylinux"):
-            if libc is None:
-                libc = Libc.GLIBC
-            if libc != Libc.GLIBC:
-                msg = (
-                    f"can't repair wheel {wheel_filename} with {libc.name} libc to a wheel "
-                    "targeting GLIBC"
-                )
-                parser.error(msg)
-        elif plat_base.startswith("musllinux"):
-            if libc is None:
-                libc = Libc.MUSL
-            if libc != Libc.MUSL:
-                msg = (
-                    f"can't repair wheel {wheel_filename} with {libc.name} libc to a wheel "
-                    "targeting MUSL"
-                )
-                parser.error(msg)
+        for lc in Libc:
+            if plat_base.startswith(lc.tag_prefix):
+                if libc is None:
+                    libc = lc
+                if libc != lc:
+                    msg = (
+                        f"can't repair wheel {wheel_filename} with {libc.name} libc to a wheel "
+                        f"targeting {lc.name}"
+                    )
+                    parser.error(msg)
 
         logger.info("Repairing %s", wheel_filename)
 
@@ -213,6 +196,7 @@ def execute(args: argparse.Namespace, parser: argparse.ArgumentParser) -> int:
                 disable_isa_ext_check=args.DISABLE_ISA_EXT_CHECK,
                 allow_graft=True,
                 requested_policy_base_name=plat_base,
+                args_ldpaths=args.LDPATHS,
             )
         except NonPlatformWheelError as e:
             logger.info(e.message)
@@ -282,7 +266,7 @@ def execute(args: argparse.Namespace, parser: argparse.ArgumentParser) -> int:
                 *abis,
             ]
 
-        patcher = Patchelf()
+        patcher = Patchelf(requested_policy.name)
         out_wheel = repair_wheel(
             wheel_abi,
             wheel_file,

src/auditwheel/main_show.py

@@ -4,6 +4,8 @@
 from pathlib import Path
 from typing import TYPE_CHECKING, Any
 
+from auditwheel import options
+
 if TYPE_CHECKING:
     import argparse
 
@@ -14,20 +16,9 @@ def configure_parser(sub_parsers: Any) -> None:  # noqa: ANN401
     help_ = "Audit a wheel for external shared library dependencies."
     p = sub_parsers.add_parser("show", help=help_, description=help_)
     p.add_argument("WHEEL_FILE", type=Path, help="Path to wheel file.")
-    p.add_argument(
-        "--disable-isa-ext-check",
-        dest="DISABLE_ISA_EXT_CHECK",
-        action="store_true",
-        help="Do not check for extended ISA compatibility (e.g. x86_64_v2)",
-        default=False,
-    )
-    p.add_argument(
-        "--allow-pure-python-wheel",
-        dest="ALLOW_PURE_PY_WHEEL",
-        action="store_true",
-        help="Allow processing of pure Python wheels (no platform-specific binaries) without error",
-        default=False,
-    )
+    options.disable_isa_check(p)
+    options.allow_pure_python_wheel(p)
+    options.ldpaths(p)
     p.set_defaults(func=execute)
 
 
@@ -73,6 +64,7 @@ def execute(args: argparse.Namespace, parser: argparse.ArgumentParser) -> int:
             frozenset(),
             disable_isa_ext_check=args.DISABLE_ISA_EXT_CHECK,
             allow_graft=False,
+            args_ldpaths=args.LDPATHS,
         )
     except NonPlatformWheelError as e:
         logger.info("%s", e.message)