blender/build_files/build_environment/darwin/set_rpath.py
Campbell Barton e955c94ed3 License Headers: Set copyright to "Blender Authors", add AUTHORS
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.

While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.

Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.

Some directories in `./intern/` have also been excluded:

- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.

An "AUTHORS" file has been added, using the chromium projects authors
file as a template.

Design task: #110784

Ref !110783.
2023-08-16 00:20:26 +10:00

51 lines
1.5 KiB
Python

#!/usr/bin/env python3
# SPDX-FileCopyrightText: 2022 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
# macOS utility to remove all `rpaths` and add a new one.
import os
import re
import subprocess
import sys
# Strip version numbers from dependenciesm macOS notarizatiom fails
# with version symlinks.
def strip_lib_version(name):
name = re.sub(r'(\.[0-9]+)+.dylib', '.dylib', name)
name = re.sub(r'(\.[0-9]+)+.so', '.so', name)
name = re.sub(r'(\.[0-9]+)+.cpython', '.cpython', name)
return name
rpath = sys.argv[1]
file = sys.argv[2]
# Find existing rpaths and delete them one by one.
p = subprocess.run(['otool', '-l', file], capture_output=True)
tokens = p.stdout.split()
for i, token in enumerate(tokens):
if token == b'LC_RPATH':
old_rpath = tokens[i + 4]
subprocess.run(['install_name_tool', '-delete_rpath', old_rpath, file])
subprocess.run(['install_name_tool', '-add_rpath', rpath, file])
# Strip version from dependencies.
p = subprocess.run(['otool', '-L', file], capture_output=True)
tokens = p.stdout.split()
for i, token in enumerate(tokens):
token = token.decode("utf-8")
if token.startswith("@rpath"):
new_token = strip_lib_version(token)
subprocess.run(['install_name_tool', '-change', token, new_token, file])
# Strip version from library itself.
new_file = strip_lib_version(file)
new_id = '@rpath/' + os.path.basename(new_file)
os.rename(file, new_file)
subprocess.run(['install_name_tool', '-id', new_id, new_file])