Merged revisions 77216 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r77216 | benjamin.peterson | 2010-01-01 10:04:23 -0600 (Fri, 01 Jan 2010) | 21 lines

  Merged revisions 77212-77215 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

    r77215 | benjamin.peterson | 2010-01-01 09:21:13 -0600 (Fri, 01 Jan 2010) | 1 line

    allow --with-dbmliborder to specify that no dbm modules will be built #6491
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Misc/NEWS

@@ -406,6 +406,8 @@ Extension Modules
 Build
 -----
 
+- Issue #6491: Allow --with-dbmliborder to specify that no dbms will be built.
+
 - Issue #7589: Only build the nis module when the correct header files are
   found.
 

setup.py

@@ -893,14 +893,15 @@ class PyBuildExt(build_ext):
         else:
             missing.append('_sqlite3')
 
+        dbm_order = ['gdbm']
         # The standard Unix dbm module:
         if platform not in ['cygwin']:
             config_args = [arg.strip("'")
                            for arg in sysconfig.get_config_var("CONFIG_ARGS").split()]
-            dbm_args = [arg.split('=')[-1] for arg in config_args
+            dbm_args = [arg for arg in config_args
                         if arg.startswith('--with-dbmliborder=')]
             if dbm_args:
-                dbm_order = dbm_args[-1].split(":")
+                dbm_order = [arg.split('=')[-1] for arg in dbm_args][-1].split(":")
             else:
                 dbm_order = "ndbm:gdbm:bdb".split(":")
             dbmext = None
@@ -962,7 +963,8 @@ class PyBuildExt(build_ext):
                 missing.append('_dbm')
 
         # Anthony Baxter's gdbm module.  GNU dbm(3) will require -lgdbm:
-        if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
+        if ('gdbm' in dbm_order and
+            self.compiler.find_library_file(lib_dirs, 'gdbm')):
             exts.append( Extension('_gdbm', ['_gdbmmodule.c'],
                                    libraries = ['gdbm'] ) )
         else: