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Viewing changes to config/register_plugins.py

Merge Devananda's BENCHMARK UDF plugin

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config/register_plugins.py
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plugin_list=[]
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autogen_header="This file is generated, re-run %s to rebuild\n" % sys.argv[0]
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class ChangeProtectedFile(object):
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  def __init__(self, fname):
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    self.real_fname= fname
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    self.new_fname= "%s.new" % fname
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    self.new_file= open(self.new_fname,'w')
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  def write(self, text):
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    self.new_file.write(text)
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  # We've written all of this out into .new files, now we only copy them
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  # over the old ones if they are different, so that we don't cause 
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  # unnecessary recompiles
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  def close(self):
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    self.new_file.close()
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    if os.system('diff %s %s >/dev/null 2>&1' % (self.new_fname,self.real_fname)):
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      try:
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        os.unlink(self.real_fname)
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      except:
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        pass
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      os.rename(self.new_fname, self.real_fname)
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    try:
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      os.unlink(self.new_fname)
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    except:
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      pass
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if len(sys.argv)>1:
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  top_srcdir=sys.argv[1]
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  top_builddir=top_srcdir
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if len(sys.argv)>2:
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  top_builddir=sys.argv[2]
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plugin_ac=ChangeProtectedFile(os.path.join(top_builddir,'config','plugin.ac'))
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plugin_am=ChangeProtectedFile(os.path.join(top_srcdir,'config','plugin.am'))
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plugin_ac=open(os.path.join(top_builddir,'config','plugin.ac.new'),'w')
 
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plugin_am=open(os.path.join(top_srcdir,'config','plugin.am.new'),'w')
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plugin_ac.write("dnl %s" % autogen_header)
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plugin_am.write("# %s" % autogen_header)
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plugin_am.write("PANDORA_DYNAMIC_LDADDS=\n")
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def accumulate_plugins(arg, dirname, fnames):
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  if plugin_ini_fname in fnames:
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for plugin_dir in plugin_list:
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  plugin_file= os.path.join(plugin_dir,plugin_ini_fname)
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  parser=ConfigParser.ConfigParser(defaults=dict(sources="",headers="", cflags="",cppflags="",cxxflags="", libs="", ldflags="", testsuite=""))
 
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  parser=ConfigParser.ConfigParser(defaults=dict(sources="",headers="", cflags="",cppflags="",cxxflags="", libs="", ldflags=""))
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  parser.read(plugin_file)
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  plugin=dict(parser.items('plugin'))
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  plugin['rel_path']= plugin_dir[len(top_srcdir)+len(os.path.sep):]
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      header= os.path.join(plugin['rel_path'], header)
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      new_headers= "%s %s" % (new_headers, header)
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  plugin['headers']= new_headers
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  if plugin.has_key('load_by_default'):
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    plugin['load_by_default']=parser.getboolean('plugin','load_by_default')
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  else:
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    plugin['has_build_conditional']=False
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    plugin['build_conditional']='"x${with_%(name)s_plugin}" = "xyes"' %plugin
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  # Turn this on later plugin_lib%(name)s_plugin_la_CPPFLAGS=$(AM_CPPFLAGS) -DPANDORA_DYNAMIC_PLUGIN %(cppflags)s
 
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  # Turn this on later plugin_lib%(name)s_plugin_la_CPPFLAGS=$(AM_CPPFLAGS) -DDRIZZLE_DYNAMIC_PLUGIN %(cppflags)s
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  #
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  # Write plugin build instructions into plugin.am file.
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  plugin_lib%(name)s_plugin_la_CFLAGS=$(AM_CFLAGS) %(cflags)s
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  plugin_lib%(name)s_plugin_la_SOURCES=%(sources)s
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  PANDORA_DYNAMIC_LDADDS+=${top_builddir}/plugin/lib%(name)s_plugin.la
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endif
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""" % plugin)
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  # Add this once we're actually doing dlopen (and remove -avoid-version if
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  # we move to ltdl
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  #pkgplugin_LTLIBRARIES+=plugin/lib%(name)s_plugin.la
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  #plugin_lib%(name)s_plugin_la_LDFLAGS=-module -avoid-version -rpath $(pkgplugindir) %(libs)s
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  #drizzled_drizzled_LDADD+=${top_builddir}/plugin/lib%(name)s_plugin.la
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  if os.path.exists(plugin_am_file):
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    plugin_am.write('include %s\n' % plugin_am_file)
 
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    plugin_am.write('include %s\n' % plugin_am_file) 
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  #
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  # Write plugin config instructions into plugin.am file.
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  #
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  plugin_ac.write("\n\ndnl Config for %(title)s\n" % plugin)
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  for m4_file in plugin_m4_files:
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    plugin_ac.write('m4_sinclude([%s])\n' % m4_file)
 
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    plugin_ac.write('m4_sinclude([%s])\n' % m4_file) 
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  plugin_ac.write("""
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AC_ARG_WITH([%(name_with_dashes)s-plugin],[
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               [test %(build_conditional)s])
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AS_IF([test "x$with_%(name)s_plugin" = "xyes"],
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      [
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  """ % plugin)
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  if plugin['testsuite'] != "":
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    plugin_ac.write("""
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        pandora_plugin_test_list="%(testsuite)s,${pandora_plugin_test_list}"
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    """ % plugin)
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  plugin_ac.write("""
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        pandora_default_plugin_list="%(name)s,${pandora_default_plugin_list}"
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        pandora_builtin_list="builtin_%(name)s_plugin,${pandora_builtin_list}"
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        pandora_plugin_libs="${pandora_plugin_libs} \${top_builddir}/plugin/lib%(name)s_plugin.la"
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        PANDORA_PLUGIN_DEP_LIBS="${PANDORA_PLUGIN_DEP_LIBS} %(plugin_dep_libs)s"
 
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        drizzled_default_plugin_list="%(name)s,${drizzled_default_plugin_list}"
 
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        drizzled_builtin_list="builtin_%(name)s_plugin,${drizzled_builtin_list}"
 
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        drizzled_plugin_libs="${drizzled_plugin_libs} \${top_builddir}/plugin/lib%(name)s_plugin.la"
 
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        DRIZZLED_PLUGIN_DEP_LIBS="${DRIZZLED_PLUGIN_DEP_LIBS} %(plugin_dep_libs)s"
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      ])
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""" % plugin)
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plugin_ac.close()
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plugin_am.close()
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# We've written all of this out into .new files, now we only copy them
 
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# over the old ones if they are different, so that we don't cause 
 
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# unnecessary recompiles
 
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for f in ('plugin.ac','plugin.am'):
 
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  fname= os.path.join(top_builddir,'config',f)
 
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  if os.system('diff %s.new %s >/dev/null 2>&1' % (fname,fname)):
 
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    try:
 
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      os.unlink(fname)
 
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    except:
 
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      pass
 
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    os.rename('%s.new' % fname, fname)
 
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  try:
 
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    os.unlink("%s.new" % fname)
 
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  except:
 
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    pass