70 lines
2.5 KiB
Python
70 lines
2.5 KiB
Python
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import os
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import pathlib
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def exists(env):
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return True
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def options(opts):
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pass
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def generate(
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target,
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*,
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env,
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source,
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min_macos_version="10.12",
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min_ios_version="12.0",
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plist_entries=None,
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):
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"""
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Generates an Apple .framework folder, containing the binary and metadata.
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Framework structures are required to be able to sign binaries.
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Signing binaries is required to avoid the apple gatekeeper, and to be accepted into the App Store.
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See https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/FrameworkAnatomy.html
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:param target: Folder name of the framework, usually ending in `.framework`.
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:param env: The environment.
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:param source: A list of binary sources to generate.
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:param min_macos_version: The minimum macOS version supported by the framework, if the platform is macos.
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:param min_ios_version: The minimum iOS version supported by the framework, if the platform is iOS.
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:param plist_entries: Additional keys to send to the plist generator.
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:return: Targets for framework creation, where the first item is the binary generator.
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"""
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if env["platform"] == "macos":
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dt_platform_name = "macosx"
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min_os_part = f"LSMinimumSystemVersion={min_macos_version}"
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elif env["platform"] == "ios":
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dt_platform_name = "iphoneos"
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min_os_part = f"MinimumOSVersion={min_ios_version}"
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else:
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raise ValueError("Unsupported platform.")
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framework_path = pathlib.Path(target)
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assert framework_path.suffix == ".framework"
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framework_name = framework_path.name.removesuffix(".framework")
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parent_path = pathlib.Path(__file__).parent
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plist_creation_script_path = (parent_path / "create_apple_framework_plist.sh").relative_to(os.getcwd())
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plist_command = f"{plist_creation_script_path} $TARGET --entry CFBundleExecutable={framework_name} --entry DTPlatformName={dt_platform_name} --entry {min_os_part}"
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if plist_entries:
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for key, value in plist_entries.items():
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plist_command += f' --entry "{key}={value}"'
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return [
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# Create the binary itself.
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env.Command(
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str(framework_path / framework_name),
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source,
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action="lipo -create $SOURCE -output $TARGET",
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),
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# Create the Info.plist.
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env.Command(
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str(framework_path / "Resources" / "Info.plist"),
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[str(plist_creation_script_path)],
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action=plist_command,
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),
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]
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