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Linux installer: Useful error message if glibc is too old

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Kovid Goyal 2021-12-01 15:01:00 +05:30
parent bd63a4514f
commit d92c5ccf87
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2 changed files with 39 additions and 1 deletions
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21
setup/linux-installer.py
View File

@ -1,7 +1,7 @@
#!/usr/bin/env python
# vim:fileencoding=utf-8
# License: GPLv3 Copyright: 2009, Kovid Goyal <kovid at kovidgoyal.net>
from __future__ import absolute_import, division, print_function, unicode_literals
import errno
import hashlib
@ -742,6 +742,24 @@ def check_umask():
raise SystemExit('The system umask is unsuitable, aborting')
def check_glibc_version(min_required=(2, 31), release_date='2020-02-01'):
# See https://sourceware.org/glibc/wiki/Glibc%20Timeline
import ctypes
libc = ctypes.CDLL(None)
try:
f = libc.gnu_get_libc_version
except AttributeError:
raise SystemExit('Your system is not based on GNU libc. The calibre binaries require GNU libc')
f.restype = ctypes.c_char_p
ver = f().decode('ascii')
q = tuple(map(int, ver.split('.')))
if q < min_required:
raise SystemExit(
('Your system has GNU libc version {}. The calibre binaries require at least'
' version: {} (released on {}). Update your system.'
).format(ver, '.'.join(map(str, min_required)), release_date))
def main(install_dir=None, isolated=False, bin_dir=None, share_dir=None, ignore_umask=False, version=None):
if not ignore_umask and not isolated:
check_umask()
@ -751,6 +769,7 @@ def main(install_dir=None, isolated=False, bin_dir=None, share_dir=None, ignore_
'You are running on an ARM system. The calibre binaries are only'
' available for x86 systems. You will have to compile from'
' source.')
check_glibc_version()
run_installer(install_dir, isolated, bin_dir, share_dir, version)

19
setup/linux-installer.sh
View File

@ -791,6 +791,24 @@ def check_umask():
raise SystemExit('The system umask is unsuitable, aborting')
def check_glibc_version(min_required=(2, 31), release_date='2020-02-01'):
# See https://sourceware.org/glibc/wiki/Glibc%20Timeline
import ctypes
libc = ctypes.CDLL(None)
try:
f = libc.gnu_get_libc_version
except AttributeError:
raise SystemExit('Your system is not based on GNU libc. The calibre binaries require GNU libc')
f.restype = ctypes.c_char_p
ver = f().decode('ascii')
q = tuple(map(int, ver.split('.')))
if q < min_required:
raise SystemExit(
('Your system has GNU libc version {}. The calibre binaries require at least'
' version: {} (released on {}). Update your system.'
).format(ver, '.'.join(map(str, min_required)), release_date))
def main(install_dir=None, isolated=False, bin_dir=None, share_dir=None, ignore_umask=False, version=None):
if not ignore_umask and not isolated:
check_umask()
@ -800,6 +818,7 @@ def main(install_dir=None, isolated=False, bin_dir=None, share_dir=None, ignore_
'You are running on an ARM system. The calibre binaries are only'
' available for x86 systems. You will have to compile from'
' source.')
check_glibc_version()
run_installer(install_dir, isolated, bin_dir, share_dir, version)