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#!/usr/bin/env python3
## ------------------------------------------------------------------------
##
## SPDX-License-Identifier: LGPL-2.1-or-later
## Copyright (C) 2016 by the deal.II authors
##
## This file is part of the deal.II library.
##
## Part of the source code is dual licensed under Apache-2.0 WITH
## LLVM-exception OR LGPL-2.1-or-later. Detailed license information
## governing the source code and code contributions can be found in
## LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
##
## ------------------------------------------------------------------------
## This script runs install_name_tool on each library under basedir (first argument
## on command line) and makes sure that all libraries are installed with absolute
## id name. This makes Mac OS X happy about not using DYLD_LIBRARY_PATH, which is generally
## a bad thing.
import os
import sys
from subprocess import check_output as run
basedir = '/Applications/deal.II.app/Contents/Resources/opt/'
if len(sys.argv) > 1:
basedir = sys.argv[1]
## Lib object
#
# Stores the name of a library, its install name, its location and all its dependencies, as given by `otool -L`
class Lib(object):
location = None
install_name = None
name = None
deps = None
def __str__(self):
mystr = ""
mystr += "Name :"+str(self.name)
mystr +="\nInstall name:"+str(self.install_name)
mystr +="\nLocation :"+str(self.location)
mystr +="\nDeps : ... "
return mystr
# Walk the current tree, and extract all libraries
def get_libs():
libraries = []
for root, dirs, files in os.walk(basedir):
for f in files:
filename = os.path.join(root, f)
if os.path.isfile(filename) and f.endswith("dylib"):
a = Lib()
a.name = f
a.install_name = run(["otool", "-D", filename]).split('\n')[1]
a.location= os.path.join(root, f)
long_deps = run(["otool", "-L", a.location]).split('\n')
a.deps = [dep.partition(' ')[0][1::] for dep in long_deps[2:-1]]
libraries += [a]
return libraries
# # Fix all install names first
#
# Some will fail, because they are either stub files, or system files...
# In[ ]:
libraries = get_libs()
c = 0
failed = []
for c in range(len(libraries)):
i = libraries[c]
if os.path.islink(i.location):
continue
if i.install_name != i.location:
try:
run(["install_name_tool",'-id',i.location, i.location])
except:
print("Failed: ",i.name)
print( "(",libraries[c].name,")")
failed += [c]
print (failed)
print ('Removing failed libs...')
for fail in reversed(failed):
print ("Removing from list",libraries[fail].name)
del libraries[fail]
# # Fix all dependencies with absolute paths
for c in xrange(len(libraries)):
this_lib = libraries[c]
if this_lib.install_name != this_lib.location:
print('Not valid:', i.name)
else:
lib = this_lib.name
command = ['install_name_tool']
for dep in this_lib.deps:
for loc in libraries:
if dep.find(loc.name) != -1 and dep != loc.install_name:
command += ['-change', dep, loc.install_name]
break
try:
if len(command) != 1:
command += [this_lib.location]
print('Processing', lib)
print('======================\n\n')
print(" ".join(command))
print('======================\n\n')
run(command)
except:
print('\n\n*********************************************')
print('Last command failed!')
print(" ".join(command))
print('*********************************************\n\n')
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