text: import os
  import subprocess
  import sys
  import zipfile
  
  
  
  if (os.path.exists("build")):
  	dl=[]
  	for r,ndl,fl in os.walk("build"):
  		dl=[os.path.join(r,k) for k in ndl]+dl
  		for f in fl:
  			os.remove(os.path.join(r,f))
  	for k in dl:
  		os.rmdir(k)
  else:
  	os.mkdir("build")
  jfl=[]
  ml=[]
  for r,_,fl in os.walk("src"):
  	r=r.replace("\\","/").strip("/")+"/"
  	for f in fl:
  		if (f[-5:]==".java"):
  			jfl.append(r+f)
  		if (f[-4:]==".jar"):
  			ml.append(r+f)
  if (subprocess.run(["javac","-encoding","utf8","-cp",(";" if os.name=="nt" else ":").join(ml),"-d","build"]+jfl).returncode!=0):
  	sys.exit(1)
  with zipfile.ZipFile("build/opencv_videocapture.jar","w") as zf:
  	print("Writing: META-INF/MANIFEST.MF")
  	zf.write("manifest.mf",arcname="META-INF/MANIFEST.MF")
  	print("Writing: com/krzem/opencv_videocapture/modules/opencv_java420.dll")
  	zf.write("src/com/krzem/opencv_videocapture/modules/opencv_java420.dll",arcname="com/krzem/opencv_videocapture/modules/opencv_java420.dll")
  	for r,_,fl in os.walk("build"):
  		r=r.replace("\\","/").strip("/")+"/"
  		for f in fl:
  			if (f[-6:]==".class"):
  				print(f"Writing: {(r+f)[6:]}")
  				zf.write(r+f,arcname=(r+f)[6:])
  	for k in ml:
  		with zipfile.ZipFile(k,"r") as jf:
  			for e in jf.namelist():
  				if (e[-1] not in "\\/" and e.lower()[:8]!="meta-inf"):
  					print(f"Writing: {e}")
  					zf.writestr(e,jf.read(e))
  if ("--run" in sys.argv):
  	subprocess.run(["java","-Dfile.encoding=UTF8","-jar","build/opencv_videocapture.jar"])
  