util/TranslationCatalogs.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Fri, 25 May 2018 18:34:05 +0300
changeset 2168 a66062a205ae
parent 1881 091005ec69c4
child 2349 645eb1bce0a5
permissions -rw-r--r--
Build by default with optimization level -O2 for GCC

before -O0 was used by default, that caused pretty bad performance.

Amd64, i6700k, 4200MHz, GNU/Linux (non-RT kernel), gcc 7.2.0

-------------------------------------
Optimization | EN/ENO |no EN/ENO |
-------------------------------------
default | 11 | 9.5 |
-O3 | 3.9 | 5.2 |
-O2 | 4 | 4.8 |
-Os | 4.1 | 3.5 |
-Ofast | 3.9 | 5.2 |
-------------------------------------

ARM, BBB Cortex-A8, 600Mhz, GNU/Linux, gcc 4.6.3

-------------------------------------
Optimization | EN/ENO |no EN/ENO |
-------------------------------------
default | 273 | 226 |
-O3 | 141.8 | 106.2 |
-O2 | 142 | 107 |
-Os | 152.5 | 112.2 |
-Ofast | 141.7 | 106.2 |
-------------------------------------

For embedded systems with size constaints (like Cortex-Mx, AVR and so
on) I usually use -Os. It gets pretty good results. For
GNU/Linux-based systems -O2 is usually a good choice, as you see the
test results.
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This file is part of Beremiz, a Integrated Development Environment for
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# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
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#
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# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
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#
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# See COPYING file for copyrights details.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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from __future__ import absolute_import
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import os
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import __builtin__
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import wx
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locale = None
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__builtin__.__dict__['_'] = wx.GetTranslation
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def GetDomain(path):
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    for name in os.listdir(path):
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        filepath = os.path.join(path, name)
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        basename, fileext = os.path.splitext(name)
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        if os.path.isdir(filepath):
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            result = GetDomain(filepath)
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            if result is not None:
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                return result
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        elif fileext == ".mo":
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            return basename
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    return None
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def AddCatalog(locale_dir):
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    if os.path.exists(locale_dir) and os.path.isdir(locale_dir):
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        domain = GetDomain(locale_dir)
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        if domain is not None:
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            global locale
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            if locale is None:
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                # Define locale for wx
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                locale = wx.Locale(wx.LANGUAGE_DEFAULT)
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            locale.AddCatalogLookupPathPrefix(locale_dir)
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            locale.AddCatalog(domain)
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def NoTranslate(x):
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    return x