mirror of https://github.com/pyodide/pyodide.git
124 lines
4.3 KiB
Python
Executable File
124 lines
4.3 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Build all of the packages in a given directory.
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"""
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import argparse
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import json
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from pathlib import Path
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import shutil
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from . import common
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from . import buildpkg
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def build_package(pkgname, dependencies, packagesdir, outputdir, args):
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reqs = dependencies[pkgname]
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# Make sure all of the package's requirements are built first
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for req in reqs:
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build_package(req, dependencies, packagesdir, outputdir, args)
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buildpkg.build_package(packagesdir / pkgname / 'meta.yaml', args)
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shutil.copyfile(
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packagesdir / pkgname / 'build' / (pkgname + '.data'),
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outputdir / (pkgname + '.data'))
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shutil.copyfile(
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packagesdir / pkgname / 'build' / (pkgname + '.js'),
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outputdir / (pkgname + '.js'))
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def build_packages(packagesdir, outputdir, args):
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# We have to build the packages in the correct order (dependencies first),
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# so first load in all of the package metadata and build a dependency map.
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dependencies = {}
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import_name_to_package_name = {}
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included_packages = common._parse_package_subset(args.only)
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if included_packages is not None:
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# check that the specified packages exist
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for name in included_packages:
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if not (packagesdir / name).exists():
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raise ValueError(
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f'package name {name} does not exist. '
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f'The value of PYODIDE_PACKAGES is likely incorrect.'
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)
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for pkgdir in packagesdir.iterdir():
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if (
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included_packages is not None
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and pkgdir.name not in included_packages
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):
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print(
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f"Warning: skiping build of {pkgdir.name} due "
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f"to specified PYODIDE_PACKAGES"
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)
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continue
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pkgpath = pkgdir / 'meta.yaml'
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if pkgdir.is_dir() and pkgpath.is_file():
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pkg = common.parse_package(pkgpath)
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name = pkg['package']['name']
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reqs = pkg.get('requirements', {}).get('run', [])
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dependencies[name] = reqs
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imports = pkg.get('test', {}).get('imports', [name])
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for imp in imports:
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import_name_to_package_name[imp] = name
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for pkgname in dependencies.keys():
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build_package(pkgname, dependencies, packagesdir, outputdir, args)
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# The "test" package is built in a different way, so we hardcode its
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# existence here.
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dependencies['test'] = []
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# This is done last so the Makefile can use it as a completion token.
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with open(outputdir / 'packages.json', 'w') as fd:
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json.dump({
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'dependencies': dependencies,
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'import_name_to_package_name': import_name_to_package_name,
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}, fd)
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def make_parser(parser):
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parser.description = (
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"Build all of the packages in a given directory\n\n"
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"Unless the --only option is provided"
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)
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parser.add_argument(
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'dir', type=str, nargs=1,
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help='Input directory containing a tree of package definitions')
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parser.add_argument(
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'output', type=str, nargs=1,
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help='Output directory in which to put all built packages')
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parser.add_argument(
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'--package_abi', type=int, required=True,
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help='The ABI number for the packages to be built')
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parser.add_argument(
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'--cflags', type=str, nargs='?', default=common.DEFAULTCFLAGS,
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help='Extra compiling flags')
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parser.add_argument(
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'--ldflags', type=str, nargs='?', default=common.DEFAULTLDFLAGS,
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help='Extra linking flags')
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parser.add_argument(
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'--host', type=str, nargs='?', default=common.HOSTPYTHON,
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help='The path to the host Python installation')
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parser.add_argument(
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'--target', type=str, nargs='?', default=common.TARGETPYTHON,
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help='The path to the target Python installation')
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parser.add_argument(
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'--only', type=str, nargs='?', default=None,
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help=('Only build the specified packages, provided as a comma '
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'separated list'))
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return parser
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def main(args):
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packagesdir = Path(args.dir[0]).resolve()
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outputdir = Path(args.output[0]).resolve()
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build_packages(packagesdir, outputdir, args)
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if __name__ == '__main__':
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parser = make_parser(argparse.ArgumentParser())
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args = parser.parse_args()
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main(args)
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