36 lines
1.4 KiB
Python
36 lines
1.4 KiB
Python
import subprocess, multiprocessing
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from typing import Optional, Sequence, Union
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from build.project import Project
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from .toolchain import AnyToolchain
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class MakeProject(Project):
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def __init__(self, url: Union[str, Sequence[str]], md5: str, installed: str,
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install_target: str='install',
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**kwargs):
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Project.__init__(self, url, md5, installed, **kwargs)
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self.install_target = install_target
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def get_simultaneous_jobs(self) -> int:
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try:
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# use twice as many simultaneous jobs as we have CPU cores
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return multiprocessing.cpu_count() * 2
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except NotImplementedError:
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# default to 12, if multiprocessing.cpu_count() is not implemented
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return 12
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def get_make_args(self, toolchain: AnyToolchain) -> list[str]:
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return ['--quiet', '-j' + str(self.get_simultaneous_jobs())]
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def get_make_install_args(self, toolchain: AnyToolchain) -> list[str]:
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return ['--quiet', self.install_target]
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def make(self, toolchain: AnyToolchain, wd: str, args: list[str]) -> None:
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subprocess.check_call(['make'] + args,
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cwd=wd, env=toolchain.env)
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def build_make(self, toolchain: AnyToolchain, wd: str, install: bool=True) -> None:
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self.make(toolchain, wd, self.get_make_args(toolchain))
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if install:
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self.make(toolchain, wd, self.get_make_install_args(toolchain))
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