mirror of
https://github.com/lucannez64/darling-lol.git
synced 2026-10-26 19:47:42 +00:00
45 lines
2.3 KiB
Python
45 lines
2.3 KiB
Python
#!/usr/bin/env python3
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"""Build the CoreFoundation runtime with optimization, retaining local fixes."""
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from pathlib import Path
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from concurrent.futures import ThreadPoolExecutor
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import shlex
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import subprocess
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root = Path(__file__).resolve().parent.parent
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folder = root / 'build/darling-src/build/src/external/corefoundation'
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source = root / 'build/darling-src/src/external/corefoundation'
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flags = {}
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custom = {}
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for line in (folder / 'CMakeFiles/CoreFoundation_obj.dir/flags.make').read_text().splitlines():
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if line.startswith(('C_', 'ASM_')) and ' = ' in line:
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key, value = line.split(' = ', 1)
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flags[key] = shlex.split(value)
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elif line.startswith('# Custom flags: ') and '_FLAGS = ' in line:
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key, value = line.removeprefix('# Custom flags: ').split('_FLAGS = ', 1)
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custom[Path(key).name.removesuffix('.o')] = shlex.split(value)
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# The saved CMake flags name the clang resource directory of the compiler that configured the tree. The system
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# compiler has since moved (22 -> 23), which makes <stdbool.h> disappear: follow the installed clang instead.
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import re
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resource_dir = subprocess.check_output(['clang', '-print-resource-dir'], text=True).strip()
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def current_clang(values):
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return [re.sub(r'/usr/lib/clang/\d+/include', resource_dir + '/include', value) for value in values]
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flags = {key: current_clang(values) for key, values in flags.items()}
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custom = {key: current_clang(values) for key, values in custom.items()}
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link = shlex.split((folder / 'CMakeFiles/CoreFoundation_x86_64.dir/link.txt').read_text())
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objects = []
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for index, arg in enumerate(link):
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if arg.startswith('CMakeFiles/CoreFoundation_obj.dir/') and arg.endswith('.o'):
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name = Path(arg).name.removesuffix('.o')
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obj = root / ('build/riot-cf-' + name + '.o')
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objects.append((name, obj))
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link[index] = str(obj)
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def compile_object(item):
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name, obj = item
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kind = 'ASM' if name.endswith('.S') else 'C'
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subprocess.run(['clang', *flags[kind+'_DEFINES'], *flags[kind+'_INCLUDES'],
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*flags[kind+'_FLAGS'], '-O2', *custom.get(name, []), '-c',
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str(source/name), '-o', str(obj)], check=True)
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with ThreadPoolExecutor(max_workers=6) as pool:
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list(pool.map(compile_object, objects))
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link[link.index('-o')+1] = str(root / 'build/riot-CoreFoundation')
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subprocess.run(link, cwd=folder, check=True)
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