Aegisub/scripts/osx-fix-libs.py

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#!/usr/bin/env python
import re
import sys
import os
import shutil
is_bad_lib = re.compile(r'(/usr/local|/opt)').match
is_sys_lib = re.compile(r'(/usr|/System)').match
otool_libname_extract = re.compile(r'\s+(/.*?)[\(\s:]').search
goodlist = []
def otool(cmdline):
pipe = os.popen("otool " + cmdline, 'r')
output = pipe.readlines()
pipe.close()
return output
def collectlibs(lib, masterlist, targetdir):
global goodlist
liblist = otool("-L " + lib)
locallist = []
for l in liblist:
lr = otool_libname_extract(l)
if not lr: continue
l = lr.group(1)
if is_bad_lib(l):
sys.exit("Linking with library in blacklisted location: " + l)
if not is_sys_lib(l) and not l in masterlist:
locallist.append(l)
print "found ", l,
shutil.copy(l, targetdir)
print " ...copied to target"
elif not l in goodlist and not l in masterlist:
goodlist.append(l)
masterlist.extend(locallist)
for l in locallist:
collectlibs(l, masterlist, targetdir)
binname = sys.argv[1]
targetdir = os.path.dirname(binname)
print "Searching for libraries in ", binname, "..."
libs = [binname]
collectlibs(sys.argv[1], libs, targetdir)
print
print "System libraries used..."
goodlist.sort()
for l in goodlist:
print l
print
print "Fixing library install names..."
in_tool_cmdline = "install_name_tool "
for lib in libs:
libbase = os.path.basename(lib)
in_tool_cmdline = in_tool_cmdline + ("-change %s @executable_path/%s " % (lib, libbase))
for lib in libs:
libbase = os.path.basename(lib)
os.system("%s -id @executable_path/%s '%s/%s'" % (in_tool_cmdline, libbase, targetdir, libbase))
print lib, "-> @executable_path/" + libbase
sys.stdout.flush()
print
print "All done!"