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Disable the use of BerkeleyDB 4.6 on platforms that appear to have

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issues with it.
This commit is contained in:
Gregory P. Smith 2008-05-27 08:40:09 +00:00
parent 1d31023b31
commit 0902cac4b3
1 changed files with 35 additions and 5 deletions
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40
setup.py
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@ -5,6 +5,7 @@ __version__ = "$Revision$"
import sys, os, imp, re, optparse
from glob import glob
from platform import machine as platform_machine
from distutils import log
from distutils import sysconfig
@ -691,6 +692,35 @@ class PyBuildExt(build_ext):
min_db_ver = (3, 3)
db_setup_debug = False # verbose debug prints from this script?
def allow_db_ver(db_ver):
"""Returns a boolean if the given BerkeleyDB version is acceptable.
Args:
db_ver: A tuple of the version to verify.
"""
if not (min_db_ver <= db_ver <= max_db_ver):
return False
# Use this function to filter out known bad configurations.
if (4, 6) == db_ver[:2]:
# BerkeleyDB 4.6.x is not stable on many architectures.
arch = platform_machine()
if arch not in ('i386', 'i486', 'i586', 'i686',
'x86_64', 'ia64'):
return False
return True
def gen_db_minor_ver_nums(major):
if major == 4:
for x in range(max_db_ver[1]+1):
if allow_db_ver((4, x)):
yield x
elif major == 3:
for x in (3,):
if allow_db_ver((3, x)):
yield x
else:
raise ValueError("unknown major BerkeleyDB version", major)
# construct a list of paths to look for the header file in on
# top of the normal inc_dirs.
db_inc_paths = [
@ -705,7 +735,7 @@ class PyBuildExt(build_ext):
'/sw/include/db3',
]
# 4.x minor number specific paths
for x in range(max_db_ver[1]+1):
for x in gen_db_minor_ver_nums(4):
db_inc_paths.append('/usr/include/db4%d' % x)
db_inc_paths.append('/usr/include/db4.%d' % x)
db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x)
@ -715,7 +745,7 @@ class PyBuildExt(build_ext):
# MacPorts default (http://www.macports.org/)
db_inc_paths.append('/opt/local/include/db4%d' % x)
# 3.x minor number specific paths
for x in (3,):
for x in gen_db_minor_ver_nums(3):
db_inc_paths.append('/usr/include/db3%d' % x)
db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x)
db_inc_paths.append('/usr/local/include/db3%d' % x)
@ -730,10 +760,10 @@ class PyBuildExt(build_ext):
for dn in inc_dirs:
std_variants.append(os.path.join(dn, 'db3'))
std_variants.append(os.path.join(dn, 'db4'))
for x in range(max_db_ver[1]+1):
for x in gen_db_minor_ver_nums(4):
std_variants.append(os.path.join(dn, "db4%d"%x))
std_variants.append(os.path.join(dn, "db4.%d"%x))
for x in (3,):
for x in gen_db_minor_ver_nums(3):
std_variants.append(os.path.join(dn, "db3%d"%x))
std_variants.append(os.path.join(dn, "db3.%d"%x))
@ -768,7 +798,7 @@ class PyBuildExt(build_ext):
continue
if ( (not db_ver_inc_map.has_key(db_ver)) and
(db_ver <= max_db_ver and db_ver >= min_db_ver) ):
allow_db_ver(db_ver) ):
# save the include directory with the db.h version
# (first occurrence only)
db_ver_inc_map[db_ver] = d