import?sys
import?os

REMOVE_THESE?=?[“-I/usr/include“?“-I/usr/include/“?“-L/usr/lib“?“-L/usr/lib/“]

class?Pkg:
	def?__init__（self?pkg_name）:
		self.name?=?pkg_name
		self.priority?=?0
		self.vars?=?{}

	def?parse（self?pkg_config_path）:
		f?=?None
		for?pkg_path?in?pkg_config_path.split（‘:‘）:
			if?pkg_path[-1]?!=?‘/‘:
				pkg_path?+=?‘/‘
			fname?=?pkg_path?+?self.name?+?‘.pc‘
			try:
				f?=?open（fname?“r“）
				break
			except:
				continue
		if?not?f:
		??	#sys.stderr.write（“pkgconfig.py:?unable?to?find?%s.pc?in?%s\n“?%?（self.name?pkg_config_path））
			return?False

		for?line?in?f.readlines（）:
			line?=?line.strip（）
			if?not?line:
				continue
			if?line[0]==‘#‘:
				continue
			pos1?=?line.find（‘=‘）
			pos2?=?line.find（‘:‘）
			if?pos1?>?0?and?（pos1?				pos?=?pos1
			elif?pos2?>?0?and?（pos2?				pos?=?pos2
			else:
				continue
			name?=?line[:pos].lower（）
			value?=?line[pos+1:]
			self.vars[name]?=?value
		f.close（）

		for?name?in?self.vars.keys（）:
			value?=?self.vars[name]
			while?True:
				pos1?=?value.find（“${“）
				if?pos1?					break
				pos2?=?value.find（“}“）
				if?pos2?					break
				value?=?value.replace（value[pos1:pos2+1]?self.vars[value[pos1+2:pos2]]）
			self.vars[name]?=?value
		return?True

	def?requires（self）:
		if?not?‘requires‘?in?self.vars:
			return?[]
		deps?=?[]
		req_list?=?self.vars[‘requires‘]
		for?req_item?in?req_list.split（‘‘）:
			req_item?=?req_item.strip（）
			for?i?in?range（len（req_item））:
				if?“=<>“.find（req_item[i]）?>=?0:
					deps.append（req_item[:i].strip（））
					break
		return?deps

	def?libs（self）:
		if?not?‘libs‘?in?self.vars:
			return?[]
		return?self.vars[‘libs‘].split（‘?‘）

	def?cflags（self）:
		if?not?‘cflags‘?in?self.vars:
			return?[]
		return?self.vars[‘cflags‘].split（‘?‘）


def?calculate_pkg_priority（pkg?pkg_dict?loop_cnt）:
	if?loop_cnt?>?10:
		sys.stderr.write（“Circular?dependency?with?pkg?%s\n“?%?（pkg））
		return?0
	reqs?=?pkg.requires（）
	prio?=?1
	for?req?in?reqs:
		if?not?req?in?pkg_dict:
			continue
		req_pkg?=?pkg_dict[req]
		prio?+=?calculate_pkg_priority（req_pkg?pkg_dict?loop_cnt+1）
	return?prio

if?__name__?==?“__main__“:
	pkg_names?=?[]
	pkg_dict?=?{}
	commands?=?[]
	exist_check?=?False

	for?i?in?range（1len（sys.argv））:
		if?sys.argv[i][0]?==?‘-‘:
			cmd?=?sys.argv[i]
			commands.append（cmd）
			if?cmd==‘--exists‘:
				exist_check?=?True
			elif?cmd==“--help“:
				print?“This?is?not?very?helpful?is?it“
				sys.exit（0）
			elif?cmd==“--version“:
				print?“0.1“
				sys.exit（0）
		else:
			pkg_names.append（sys.argv[i]）
			
	#?Fix?search?path
	PKG_CONFIG_PATH?=?os.getenv（“PKG_CONFIG_PATH“?““）.strip（）
	if?not?PKG_CONFIG_PATH:
		PKG_CONFIG_PATH=“/usr/local/lib/pkgconfig:/usr/lib/pkgconfig“
	PKG_CONFIG_PATH?=?PKG_CONFIG_PATH.replace（“;“?“:“）

	#?Parse?files
	for?pkg_name?in?pkg_names:
		pkg?=?Pkg（pkg_name）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-11?09:03??pjproject-2.7.1\
?????目錄???????????0??2017-12-11?08:42??pjproject-2.7.1\.vs\
?????目錄???????????0??2017-12-11?08:42??pjproject-2.7.1\.vs\pjproject-vs14\
?????目錄???????????0??2017-12-11?09:32??pjproject-2.7.1\.vs\pjproject-vs14\v15\
?????文件??????217088??2017-12-11?09:32??pjproject-2.7.1\.vs\pjproject-vs14\v15\.suo
?????文件???102973440??2017-12-11?09:32??pjproject-2.7.1\.vs\pjproject-vs14\v15\Browse.VC.db
?????文件?????3088384??2017-12-11?09:32??pjproject-2.7.1\.vs\pjproject-vs14\v15\Solution.VC.db
?????文件???????32768??2017-12-11?08:42??pjproject-2.7.1\.vs\pjproject-vs14\v15\Solution.VC.db-shm
?????文件?????4849272??2017-12-11?09:32??pjproject-2.7.1\.vs\pjproject-vs14\v15\Solution.VC.db-wal
?????文件???????18092??2014-01-17?11:03??pjproject-2.7.1\COPYING
?????文件????????1123??2007-02-19?08:51??pjproject-2.7.1\INSTALL.txt
?????文件????????4180??2014-07-14?15:21??pjproject-2.7.1\Makefile
?????文件????????2472??2006-05-27?21:11??pjproject-2.7.1\README-RTEMS
?????文件???????35740??2016-05-17?18:03??pjproject-2.7.1\README.txt
?????文件???????83906??2017-12-11?08:42??pjproject-2.7.1\UpgradeLog.htm
?????文件??????291562??2017-11-01?13:23??pjproject-2.7.1\aconfigure
?????文件???????64976??2017-11-01?13:23??pjproject-2.7.1\aconfigure.ac
?????文件????????1463??2013-04-23?13:39??pjproject-2.7.1\bb10-config.mak
?????目錄???????????0??2017-12-09?10:59??pjproject-2.7.1\build\
?????文件?????????443??2013-10-21?15:52??pjproject-2.7.1\build\cc-auto.mak.in
?????文件?????????524??2006-05-11?03:24??pjproject-2.7.1\build\cc-gcc.mak
?????文件?????????426??2005-11-21?09:55??pjproject-2.7.1\build\cc-vc.mak
?????文件????????1506??2010-05-17?21:07??pjproject-2.7.1\build\common.mak
?????文件?????????317??2005-11-21?09:55??pjproject-2.7.1\build\host-mingw.mak
?????文件?????????302??2010-08-05?15:04??pjproject-2.7.1\build\host-unix.mak
?????文件?????????353??2005-11-21?09:55??pjproject-2.7.1\build\host-win32.mak
?????文件?????????106??2005-11-21?09:55??pjproject-2.7.1\build\m-alpha.mak
?????文件?????????106??2006-07-14?23:20??pjproject-2.7.1\build\m-arm.mak
?????文件??????????36??2006-08-21?04:47??pjproject-2.7.1\build\m-auto.mak
?????文件?????????105??2005-11-21?09:55??pjproject-2.7.1\build\m-i386.mak
?????文件?????????105??2005-11-21?09:55??pjproject-2.7.1\build\m-m68k.mak
............此處省略4204個文件信息