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setup.py: cleanups

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The MMGen Project 2023-11-13 11:17:28 +00:00
commit ac44caf5ab
Signed by: mmgen
GPG key ID: 3F8B1861E32B7DA2
1 changed files with 24 additions and 23 deletions
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47
setup.py
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@ -8,13 +8,21 @@
# https://github.com/mmgen/mmgen
# https://gitlab.com/mmgen/mmgen
import os
import os,platform
from pathlib import Path
from subprocess import run,PIPE
from setuptools import setup,Extension
from setuptools.command.build_ext import build_ext
cache_path = os.path.join(os.environ['HOME'],'.cache','mmgen')
ext_path = os.path.join(cache_path,'secp256k1')
have_arm = platform.uname().machine in ('aarch64','armv7l') # x86_64 (linux), AMD64 (win), aarch64, armv7l
have_msys2 = platform.system() == 'Windows'
home = Path(os.environ['HOME'])
cache_path = home.joinpath('.cache','mmgen')
src_path = home.joinpath('.cache','mmgen','secp256k1')
lib_file = src_path.joinpath('.libs', 'libsecp256k1.a')
def build_libsecp256k1():
@ -31,21 +39,19 @@ def build_libsecp256k1():
def fix_broken_aclocal_path():
os.environ['ACLOCAL_PATH'] = '/ucrt64/share/aclocal:/usr/share/aclocal'
import platform
if platform.system() == 'Windows':
if have_msys2:
fix_broken_libpython_fn()
if os.getenv('MSYSTEM') == 'UCRT64':
fix_broken_aclocal_path()
fix_broken_aclocal_path()
if not os.path.exists(cache_path):
os.makedirs(cache_path)
if not cache_path.exists():
cache_path.mkdir(parents=True)
if not os.path.exists(ext_path):
if not src_path.exists():
print('\nCloning libsecp256k1')
run(['git','clone','https://github.com/bitcoin-core/secp256k1.git'],check=True,cwd=cache_path)
if not os.path.exists(os.path.join(ext_path,'.libs/libsecp256k1.a')):
print('\nBuilding libsecp256k1')
if not lib_file.exists():
print(f'\nBuilding libsecp256k1 (cwd={str(src_path)})')
cmds = {
'Windows': (
['sh','./autogen.sh'],
@ -60,12 +66,7 @@ def build_libsecp256k1():
}[platform.system()]
for cmd in cmds:
print('Executing {}'.format(' '.join(cmd)))
run(cmd,check=True,cwd=ext_path)
uname = {k:run(['uname',f'-{k}'],stdout=PIPE,check=True).stdout.strip().decode() for k in ('m','s')}
have_arm = uname['m'] in ('aarch64','armv7l') # x86_64, aarch64, armv7l
have_msys2 = uname['s'].startswith('MSYS_NT') # Linux, MSYS_NT.*
run(cmd,check=True,cwd=src_path)
class my_build_ext(build_ext):
def build_extension(self,ext):
@ -75,10 +76,10 @@ class my_build_ext(build_ext):
setup(
cmdclass = { 'build_ext': my_build_ext },
ext_modules = [Extension(
name = 'mmgen.proto.secp256k1.secp256k1',
sources = ['extmod/secp256k1mod.c'],
libraries = ([],['gmp'])[have_msys2],
extra_objects = [os.path.join(ext_path,'.libs/libsecp256k1.a')],
include_dirs = [os.path.join(ext_path,'include')],
name = 'mmgen.proto.secp256k1.secp256k1',
sources = ['extmod/secp256k1mod.c'],
libraries = ['gmp'] if have_msys2 else [],
include_dirs = [str(src_path.joinpath('include'))],
extra_objects = [str(lib_file)],
)]
)