def test_read_from_dylib():
dirname = os.path.dirname(__file__)
dylib_dir = os.path.join(dirname, "testdata",
"macosx_minimal_system_version")
versions = [
("test_lib_10_6_fat.dylib", "10.6.0"),
("test_lib_10_10_fat.dylib", "10.10.0"),
("test_lib_10_14_fat.dylib", "10.14.0"),
("test_lib_10_6.dylib", "10.6.0"),
("test_lib_10_10.dylib", "10.10.0"),
("test_lib_10_14.dylib", "10.14.0"),
("test_lib_10_6_386.dylib", "10.6.0"),
("test_lib_10_10_386.dylib", "10.10.0"),
("test_lib_10_14_386.dylib", "10.14.0"),
("test_lib_multiple_fat.dylib", "10.14.0"),
("test_lib_10_10_10.dylib", "10.10.10"),
("test_lib_11.dylib", "11.0.0"),
("test_lib_10_9_universal2.dylib", "10.9.0"),
]
for file_name, ver in versions:
extracted = extract_macosx_min_system_version(
os.path.join(dylib_dir, file_name))
str_ver = ".".join([str(x) for x in extracted])
assert str_ver == ver
assert (extract_macosx_min_system_version(
os.path.join(dylib_dir, "test_lib.c")) is None)
assert (extract_macosx_min_system_version(
os.path.join(dylib_dir, "libb.dylib")) is None)
def mac_osx_setenv():
"""Set MacOS environment to build high-compat wheels"""
try:
# Also ensure wheel package is avail
import wheel
except ImportError:
from setuptools.dist import Distribution
Distribution().fetch_build_eggs(["wheel"])
from wheel.macosx_libfile import extract_macosx_min_system_version
sdk_root = (subprocess.check_output(
["xcrun", "--sdk", "macosx", "--show-sdk-path"]).decode().strip())
log.info("Setting SDKROOT=%s", sdk_root)
os.environ["SDKROOT"] = sdk_root
# Match Python OSX framework
py_osx_framework = extract_macosx_min_system_version(sys.executable)
if py_osx_framework is None:
py_osx_framework = [10, 9]
if py_osx_framework[1] > 9:
log.warn(
"[ WARNING ] You are building a wheel with a Python built"
" for a recent MACOS version (from brew?). Your wheel won't be portable."
" Consider using an official Python build from python.org")
macos_target = "%d.%d" % tuple(py_osx_framework[:2])
log.info("Setting MACOSX_DEPLOYMENT_TARGET=%s", macos_target)
os.environ["MACOSX_DEPLOYMENT_TARGET"] = macos_target
def test_read_from_dynlib():
dirname = os.path.dirname(__file__)
dylib_dir = os.path.join(dirname, "testdata",
"macosx_minimal_system_version")
versions = [("test_lib_10_6_fat.dynlib", "10.6"),
("test_lib_10_10_fat.dynlib", "10.10"),
("test_lib_10_14_fat.dynlib", "10.14"),
("test_lib_10_6.dynlib", "10.6"),
("test_lib_10_10.dynlib", "10.10"),
("test_lib_10_14.dynlib", "10.14"),
("test_lib_10_6_386.dynlib", "10.6"),
("test_lib_10_10_386.dynlib", "10.10"),
("test_lib_10_14_386.dynlib", "10.14"),
("test_lib_multiple_fat.dynlib", "10.14")]
for file_name, ver in versions:
extracted = extract_macosx_min_system_version(
os.path.join(dylib_dir, file_name))
str_ver = str(extracted[0]) + "." + str(extracted[1])
assert str_ver == ver
assert extract_macosx_min_system_version(
os.path.join(dylib_dir, "test_lib.c")) is None
import os, sys
from wheel.macosx_libfile import extract_macosx_min_system_version
for (dirpath, dirnames, filenames) in os.walk(sys.argv[1]):
for filename in filenames:
if filename.endswith('.dylib') or filename.endswith('.so'):
lib_path = os.path.join(dirpath, filename)
min_ver = extract_macosx_min_system_version(lib_path)
if min_ver is not None:
print(min_ver, lib_path)
