- Issue #4587: Add configure option --with-dbmliborder=db1:db2:... to specify

the order that backends for the dbm extension are checked.
This commit is contained in:
Matthias Klose 2009-04-29 17:18:19 +00:00
parent 971b1b100b
commit 10cbe4886e
4 changed files with 88 additions and 33 deletions

View File

@ -814,6 +814,9 @@ Tools/Demos
Build
-----
- Issue #4587: Add configure option --with-dbmliborder=db1:db2:... to specify
the order that backends for the dbm extension are checked.
- Link the shared python library with $(MODLIBS).
- Issue #5134: Silence compiler warnings when compiling sqlite with VC++.

3
README
View File

@ -1068,6 +1068,9 @@ Modules/getpath.o.
--with-system-ffi: Build the _ctypes extension module using an ffi
library installed on the system.
--with-dbmliborder=db1:db2:...: Specify the order that backends for the
dbm extension are checked. Valid value is a colon separated string
with the backend names `ndbm', `gdbm' and `bdb'.
Building for multiple architectures (using the VPATH feature)
-------------------------------------------------------------

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@ -1918,6 +1918,26 @@ AC_ARG_WITH(system_ffi,
AC_MSG_RESULT($with_system_ffi)
# Check for --with-dbmliborder
AC_MSG_CHECKING(for --with-dbmliborder)
AC_ARG_WITH(dbmliborder,
AC_HELP_STRING(--with-dbmliborder=db1:db2:..., order to check db backends for dbm),
[
if test x$with_dbmliborder = xyes
then
AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...])
else
for db in `echo $with_dbmliborder | sed 's/:/ /g'`; do
if test x$db != xndbm && test x$db != xgdbm && test x$db != xbdb
then
AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...])
fi
done
AC_MSG_RESULT($with_dbmliborder)
fi],
[AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...])
])
# Determine if signalmodule should be used.
AC_SUBST(USE_SIGNAL_MODULE)
AC_SUBST(SIGNAL_OBJS)

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@ -1000,39 +1000,68 @@ class PyBuildExt(build_ext):
# The standard Unix dbm module:
if platform not in ['cygwin']:
if find_file("ndbm.h", inc_dirs, []) is not None:
# Some systems have -lndbm, others don't
if self.compiler.find_library_file(lib_dirs, 'ndbm'):
ndbm_libs = ['ndbm']
else:
ndbm_libs = []
exts.append( Extension('dbm', ['dbmmodule.c'],
define_macros=[('HAVE_NDBM_H',None)],
libraries = ndbm_libs ) )
elif self.compiler.find_library_file(lib_dirs, 'gdbm'):
gdbm_libs = ['gdbm']
if self.compiler.find_library_file(lib_dirs, 'gdbm_compat'):
gdbm_libs.append('gdbm_compat')
if find_file("gdbm/ndbm.h", inc_dirs, []) is not None:
exts.append( Extension(
'dbm', ['dbmmodule.c'],
define_macros=[('HAVE_GDBM_NDBM_H',None)],
libraries = gdbm_libs ) )
elif find_file("gdbm-ndbm.h", inc_dirs, []) is not None:
exts.append( Extension(
'dbm', ['dbmmodule.c'],
define_macros=[('HAVE_GDBM_DASH_NDBM_H',None)],
libraries = gdbm_libs ) )
else:
missing.append('dbm')
elif db_incs is not None:
exts.append( Extension('dbm', ['dbmmodule.c'],
library_dirs=dblib_dir,
runtime_library_dirs=dblib_dir,
include_dirs=db_incs,
define_macros=[('HAVE_BERKDB_H',None),
('DB_DBM_HSEARCH',None)],
libraries=dblibs))
config_args = sysconfig.get_config_var("CONFIG_ARGS")
dbm_args = [arg.split('=')[-1] for arg in args.split()
if arg.startswith('--with-dbmliborder=')]
if dbm_args:
dbm_order = "ndbm:gdbm:bdb".split(":")
else:
dbm_order = dbm_args.split(":")
dbmext = None
for cand in dbm_order:
if cand == "ndbm":
if find_file("ndbm.h", inc_dirs, []) is not None:
# Some systems have -lndbm, others don't
if self.compiler.find_library_file(lib_dirs, 'ndbm'):
ndbm_libs = ['ndbm']
else:
ndbm_libs = []
print "building dbm using ndbm"
dbmext = Extension('dbm', ['dbmmodule.c'],
define_macros=[
('HAVE_NDBM_H',None),
],
libraries=ndbm_libs)
break
elif cand == "gdbm":
if self.compiler.find_library_file(lib_dirs, 'gdbm'):
gdbm_libs = ['gdbm']
if self.compiler.find_library_file(lib_dirs, 'gdbm_compat'):
gdbm_libs.append('gdbm_compat')
if find_file("gdbm/ndbm.h", inc_dirs, []) is not None:
print "building dbm using gdbm"
dbmext = Extension(
'dbm', ['dbmmodule.c'],
define_macros=[
('HAVE_GDBM_NDBM_H', None),
],
libraries = gdbm_libs)
break
if find_file("gdbm-ndbm.h", inc_dirs, []) is not None:
print "building dbm using gdbm"
dbmext = Extension(
'dbm', ['dbmmodule.c'],
define_macros=[
('HAVE_GDBM_DASH_NDBM_H', None),
],
libraries = gdbm_libs)
break
elif cand == "bdb":
if db_incs is not None:
print "building dbm using bdb"
dbmext = Extension('dbm', ['dbmmodule.c'],
library_dirs=dblib_dir,
runtime_library_dirs=dblib_dir,
include_dirs=db_incs,
define_macros=[
('HAVE_BERKDB_H', None),
('DB_DBM_HSEARCH', None),
],
libraries=dblibs)
break
if dbmext is not None:
exts.append(dbmext)
else:
missing.append('dbm')