mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-12-25 17:36:18 +03:00
Simplify library dirs search with ldconfig
This commit is contained in:
Pedro Lacerda
parent
937443f2a6
commit
9f6c708aa3
144
setup.py
144
setup.py
|
|
@ -74,6 +74,57 @@ def _dbg(s, tp=None):
|
|||
print(s)
|
||||
|
||||
|
||||
def _find_library_dirs_ldconfig():
|
||||
# Based on ctypes.util from Python 2
|
||||
|
||||
if sys.platform.startswith("linux") or sys.platform.startswith("gnu"):
|
||||
if struct.calcsize('l') == 4:
|
||||
machine = os.uname()[4] + '-32'
|
||||
else:
|
||||
machine = os.uname()[4] + '-64'
|
||||
mach_map = {
|
||||
'x86_64-64': 'libc6,x86-64',
|
||||
'ppc64-64': 'libc6,64bit',
|
||||
'sparc64-64': 'libc6,64bit',
|
||||
's390x-64': 'libc6,64bit',
|
||||
'ia64-64': 'libc6,IA-64',
|
||||
}
|
||||
abi_type = mach_map.get(machine, 'libc6')
|
||||
|
||||
# XXX assuming GLIBC's ldconfig (with option -p)
|
||||
# XXX Alpine Linux uses musl that can't print cache
|
||||
args = ['/sbin/ldconfig', '-p']
|
||||
expr = r'.*\(%s.*\) => (.*)' % abi_type
|
||||
env = dict(os.environ)
|
||||
env['LC_ALL'] = 'C'
|
||||
env['LANG'] = 'C'
|
||||
|
||||
elif sys.platform.startswith("freebsd"):
|
||||
args = ['/sbin/ldconfig', '-r']
|
||||
expr = r'.* => (.*)'
|
||||
env = {}
|
||||
|
||||
null = open(os.devnull, 'wb')
|
||||
try:
|
||||
with null:
|
||||
p = subprocess.Popen(args,
|
||||
stderr=null,
|
||||
stdout=subprocess.PIPE,
|
||||
env=env)
|
||||
except OSError: # E.g. command not found
|
||||
return None
|
||||
[data, _] = p.communicate()
|
||||
if isinstance(data, bytes):
|
||||
data = data.decode()
|
||||
|
||||
dirs = []
|
||||
for dll in re.findall(expr, data):
|
||||
dir = os.path.dirname(dll)
|
||||
if dir not in dirs:
|
||||
dirs.append(dir)
|
||||
return dirs
|
||||
|
||||
|
||||
def _add_directory(path, subdir, where=None):
|
||||
if subdir is None:
|
||||
return
|
||||
|
|
@ -333,68 +384,20 @@ class pil_build_ext(build_ext):
|
|||
_add_directory(library_dirs, "/usr/X11/lib")
|
||||
_add_directory(include_dirs, "/usr/X11/include")
|
||||
|
||||
elif sys.platform.startswith("linux"):
|
||||
arch_tp = (plat.processor(), plat.architecture()[0])
|
||||
# This should be correct on debian derivatives.
|
||||
if os.path.exists('/etc/debian_version'):
|
||||
# If this doesn't work, don't just silently patch
|
||||
# downstream because it's going to break when people
|
||||
# try to build pillow from source instead of
|
||||
# installing from the system packages.
|
||||
self.add_multiarch_paths()
|
||||
|
||||
elif arch_tp == ("x86_64", "32bit"):
|
||||
# Special Case: 32-bit build on 64-bit machine.
|
||||
_add_directory(library_dirs, "/usr/lib/i386-linux-gnu")
|
||||
else:
|
||||
libdirs = {
|
||||
'x86_64': ["/lib64", "/usr/lib64",
|
||||
"/usr/lib/x86_64-linux-gnu"],
|
||||
'64bit': ["/lib64", "/usr/lib64",
|
||||
"/usr/lib/x86_64-linux-gnu"],
|
||||
'i386': ["/usr/lib/i386-linux-gnu"],
|
||||
'i686': ["/usr/lib/i386-linux-gnu"],
|
||||
'32bit': ["/usr/lib/i386-linux-gnu"],
|
||||
'aarch64': ["/usr/lib64", "/usr/lib/aarch64-linux-gnu"],
|
||||
'arm': ["/usr/lib/arm-linux-gnueabi"],
|
||||
'armv71': ["/usr/lib/arm-linux-gnueabi"],
|
||||
'armv7l': ["/usr/lib"],
|
||||
'ppc64': ["/usr/lib64", "/usr/lib/ppc64-linux-gnu",
|
||||
"/usr/lib/powerpc64-linux-gnu"],
|
||||
'ppc64le': ["/usr/lib64"],
|
||||
'ppc': ["/usr/lib/ppc-linux-gnu",
|
||||
"/usr/lib/powerpc-linux-gnu"],
|
||||
's390x': ["/usr/lib64", "/usr/lib/s390x-linux-gnu"],
|
||||
's390': ["/usr/lib/s390-linux-gnu"],
|
||||
}
|
||||
|
||||
for platform_ in arch_tp:
|
||||
dirs = libdirs.get(platform_, None)
|
||||
if not dirs:
|
||||
continue
|
||||
for path in dirs:
|
||||
_add_directory(library_dirs, path)
|
||||
break
|
||||
|
||||
else:
|
||||
raise ValueError(
|
||||
"Unable to identify Linux platform: `%s`" % platform_)
|
||||
|
||||
elif sys.platform.startswith("linux") or \
|
||||
sys.platform.startswith("gnu") or \
|
||||
sys.platform.startswith("freebsd"):
|
||||
for dirname in _find_library_dirs_ldconfig():
|
||||
_add_directory(library_dirs, dirname)
|
||||
if sys.platform.startswith("linux") and \
|
||||
os.environ.get('ANDROID_ROOT', None):
|
||||
# termux support for android.
|
||||
# system libraries (zlib) are installed in /system/lib
|
||||
# headers are at $PREFIX/include
|
||||
# user libs are at $PREFIX/lib
|
||||
if os.environ.get('ANDROID_ROOT', None):
|
||||
_add_directory(library_dirs,
|
||||
os.path.join(os.environ['ANDROID_ROOT'],
|
||||
'lib'))
|
||||
|
||||
elif sys.platform.startswith("gnu"):
|
||||
self.add_multiarch_paths()
|
||||
|
||||
elif sys.platform.startswith("freebsd"):
|
||||
_add_directory(library_dirs, "/usr/local/lib")
|
||||
_add_directory(include_dirs, "/usr/local/include")
|
||||
_add_directory(library_dirs,
|
||||
os.path.join(os.environ['ANDROID_ROOT'],
|
||||
'lib'))
|
||||
|
||||
elif sys.platform.startswith("netbsd"):
|
||||
_add_directory(library_dirs, "/usr/pkg/lib")
|
||||
|
|
@ -728,31 +731,6 @@ class pil_build_ext(build_ext):
|
|||
print("To check the build, run the selftest.py script.")
|
||||
print("")
|
||||
|
||||
# https://hg.python.org/users/barry/rev/7e8deab93d5a
|
||||
def add_multiarch_paths(self):
|
||||
# Debian/Ubuntu multiarch support.
|
||||
# https://wiki.ubuntu.com/MultiarchSpec
|
||||
# self.build_temp
|
||||
tmpfile = os.path.join(self.build_temp, 'multiarch')
|
||||
if not os.path.exists(self.build_temp):
|
||||
os.makedirs(self.build_temp)
|
||||
with open(tmpfile, 'wb') as fp:
|
||||
try:
|
||||
ret = subprocess.call(['dpkg-architecture',
|
||||
'-qDEB_HOST_MULTIARCH'], stdout=fp)
|
||||
except Exception:
|
||||
return
|
||||
try:
|
||||
if ret >> 8 == 0:
|
||||
with open(tmpfile, 'r') as fp:
|
||||
multiarch_path_component = fp.readline().strip()
|
||||
_add_directory(self.compiler.library_dirs,
|
||||
'/usr/lib/' + multiarch_path_component)
|
||||
_add_directory(self.compiler.include_dirs,
|
||||
'/usr/include/' + multiarch_path_component)
|
||||
finally:
|
||||
os.unlink(tmpfile)
|
||||
|
||||
|
||||
def debug_build():
|
||||
return hasattr(sys, 'gettotalrefcount')
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user