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#!/usr/bin/python -u
import multiprocessing as mp
import os
import sys
import shutil
def check(header):
cxx = os.environ.get("CXX", "g++")
source_file = header + ".cpp"
shutil.copy(header, source_file)
object_file = header + ".o"
command = f"{cxx} -std=c++17 -c -Wno-unknown-pragmas -Wall -Werror -I. {source_file} -o {object_file}"
print(command, file=sys.stderr)
code = os.system(command)
try:
os.remove(source_file)
os.remove(object_file)
except:
pass
if code != 0:
print(f"Errors while checking {header}", file=sys.stderr)
return 1
return 0
if __name__ == "__main__":
headers = [line.strip() for line in sys.stdin.readlines()]
with mp.Pool(processes=mp.cpu_count()) as pool:
errors = sum(pool.map(check, headers))
sys.exit(errors)
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