Android improvements needed for building NumPy and related packages

README.md

@@ -151,6 +151,7 @@ The following diagram summarises the steps that cibuildwheel takes on each platf
 |  | [`before-all`](https://cibuildwheel.pypa.io/en/stable/options/#before-all) | Execute a shell command on the build system before any wheels are built. |
 |  | [`before-build`](https://cibuildwheel.pypa.io/en/stable/options/#before-build) | Execute a shell command preparing each wheel's build |
 |  | [`xbuild-tools`](https://cibuildwheel.pypa.io/en/stable/options/#xbuild-tools) | Binaries on the path that should be included in an isolated cross-build environment. |
+|  | [`xbuild-files`](https://cibuildwheel.pypa.io/en/stable/options/#xbuild-files) | Platform-specific files in the build environment |
 |  | [`repair-wheel-command`](https://cibuildwheel.pypa.io/en/stable/options/#repair-wheel-command) | Execute a shell command to repair each built wheel |
 |  | [`manylinux-*-image`<br>`musllinux-*-image`](https://cibuildwheel.pypa.io/en/stable/options/#linux-image) | Specify manylinux / musllinux container images |
 |  | [`container-engine`](https://cibuildwheel.pypa.io/en/stable/options/#container-engine) | Specify the container engine to use when building Linux wheels |
@@ -170,7 +171,7 @@ The following diagram summarises the steps that cibuildwheel takes on each platf
 |  | [`build-verbosity`](https://cibuildwheel.pypa.io/en/stable/options/#build-verbosity) | Increase/decrease the output of the build |
 
 
-<!--[[[end]]] (sum: dbfwOkj/k/) -->
+<!--[[[end]]] (sum: 0/raR2tq9e) -->
 
 These options can be specified in a pyproject.toml file, or as environment variables, see [configuration docs](https://cibuildwheel.pypa.io/en/latest/configuration/).
 

bin/generate_schema.py

@@ -15,6 +15,8 @@
 parser.add_argument("--schemastore", action="store_true", help="Generate schema_store version")
 args = parser.parse_args()
 
+# The defaults in the schema are used by external tools for validation and IDE support. They
+# should match the values in defaults.toml, which are used by cibuildwheel itself.
 starter = """
 $schema: http://json-schema.org/draft-07/schema#
 $id: https://github.com/pypa/cibuildwheel/blob/main/cibuildwheel/resources/cibuildwheel.schema.json
@@ -195,6 +197,9 @@
   xbuild-tools:
     description: Binaries on the path that should be included in an isolated cross-build environment
     type: string_array
+  xbuild-files:
+    description: Platform-specific files in the build environment
+    type: string_table_array
   pyodide-version:
     type: string
     description: Specify the version of Pyodide to use
@@ -312,6 +317,7 @@
         before-all: {"$ref": "#/$defs/inherit"}
         before-build: {"$ref": "#/$defs/inherit"}
         xbuild-tools: {"$ref": "#/$defs/inherit"}
+        xbuild-files: {"$ref": "#/$defs/inherit"}
         before-test: {"$ref": "#/$defs/inherit"}
         config-settings: {"$ref": "#/$defs/inherit"}
         container-engine: {"$ref": "#/$defs/inherit"}
@@ -367,14 +373,15 @@ def as_object(d: dict[str, Any]) -> dict[str, Any]:
     "ios": as_object(not_linux),
 }
 
-oses["linux"]["properties"]["repair-wheel-command"] = {
-    **schema["properties"]["repair-wheel-command"],
-    "default": "auditwheel repair -w {dest_dir} {wheel}",
-}
-oses["macos"]["properties"]["repair-wheel-command"] = {
-    **schema["properties"]["repair-wheel-command"],
-    "default": "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}",
-}
+for os_name, command in [
+    ("linux", "auditwheel repair -w {dest_dir} {wheel}"),
+    ("macos", "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}"),
+    ("android", "auditwheel repair --ldpaths {ldpaths} -w {dest_dir} {wheel}"),
+]:
+    oses[os_name]["properties"]["repair-wheel-command"] = {
+        **schema["properties"]["repair-wheel-command"],
+        "default": command,
+    }
 
 del oses["linux"]["properties"]["dependency-versions"]
 

cibuildwheel/options.py

@@ -113,6 +113,7 @@ class BuildOptions:
     before_all: str
     before_build: str | None
     xbuild_tools: list[str] | None
+    xbuild_files: dict[str, list[str]]
     repair_command: str
     manylinux_images: dict[str, str] | None
     musllinux_images: dict[str, str] | None
@@ -764,6 +765,14 @@ def _compute_build_options(self, identifier: str | None) -> BuildOptions:
             if xbuild_tools == ["\u0000"]:
                 xbuild_tools = None
 
+            xbuild_files = parse_key_value_string(
+                self.reader.get(
+                    "xbuild-files",
+                    option_format=ShlexTableFormat(sep="; ", pair_sep=":", allow_merge=False),
+                ),
+                kw_arg_names=["*"],
+            )
+
             test_sources = shlex.split(
                 self.reader.get(
                     "test-sources", option_format=ListFormat(sep=" ", quote=shlex.quote)
@@ -908,6 +917,7 @@ def _compute_build_options(self, identifier: str | None) -> BuildOptions:
                 before_all=before_all,
                 build_verbosity=build_verbosity,
                 xbuild_tools=xbuild_tools,
+                xbuild_files=xbuild_files,
                 repair_command=repair_command,
                 environment=environment,
                 dependency_constraints=dependency_constraints,