| """Explicit local compilation; downloaded repositories never execute code on loading.""" |
| from pathlib import Path |
| import os,subprocess,sys,shutil |
| root=Path(__file__).resolve().parents[1] |
| compiler=os.environ.get('CC') or shutil.which('cc') or shutil.which('gcc') |
| if not compiler:raise SystemExit('No C compiler found. The Python reference remains usable.') |
| out=root/'phillnet_recall/native';out.mkdir(exist_ok=True) |
| name='ugr.dll' if os.name=='nt' else 'libugr.dylib' if sys.platform=='darwin' else 'libugr.so' |
| flags=['-std=c99','-O3','-ffp-contract=off','-fno-fast-math','-shared'] |
| if os.name!='nt':flags+=['-fPIC'] |
| cmd=[compiler,*flags,str(root/'native/ugr.c'),'-o',str(out/name),'-lm'] |
| subprocess.run(cmd,check=True) |
| print(out/name) |
|
|
