1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
import subprocess, multiprocessing
from typing import Optional, Sequence, Union
from build.project import Project
from .toolchain import AnyToolchain
class MakeProject(Project):
def __init__(self, url: Union[str, Sequence[str]], md5: str, installed: str,
install_target: str='install',
**kwargs):
Project.__init__(self, url, md5, installed, **kwargs)
self.install_target = install_target
def get_simultaneous_jobs(self) -> int:
try:
# use twice as many simultaneous jobs as we have CPU cores
return multiprocessing.cpu_count() * 2
except NotImplementedError:
# default to 12, if multiprocessing.cpu_count() is not implemented
return 12
def get_make_args(self, toolchain: AnyToolchain) -> list[str]:
return ['--quiet', '-j' + str(self.get_simultaneous_jobs())]
def get_make_install_args(self, toolchain: AnyToolchain) -> list[str]:
return ['--quiet', self.install_target]
def make(self, toolchain: AnyToolchain, wd: str, args: list[str]) -> None:
subprocess.check_call(['make'] + args,
cwd=wd, env=toolchain.env)
def build_make(self, toolchain: AnyToolchain, wd: str, install: bool=True) -> None:
self.make(toolchain, wd, self.get_make_args(toolchain))
if install:
self.make(toolchain, wd, self.get_make_install_args(toolchain))
|
