Make I18N optional

cmake/ConkyBuildOptions.cmake

@@ -48,7 +48,10 @@ mark_as_advanced(RELEASE)
 
 option(MAINTAINER_MODE "Enable maintainer mode (builds docs)" false)
 
-set(LOCALE_DIR "${CMAKE_INSTALL_PREFIX}/share/locale" CACHE STRING "Directory containing the locales")
+option(BUILD_I18N  "Enable if you want internationalization support" true)
+if(BUILD_I18N)
+	set(LOCALE_DIR "${CMAKE_INSTALL_PREFIX}/share/locale" CACHE STRING "Directory containing the locales")
+endif(BUILD_I18N)
 
 # Some standard options
 set(SYSTEM_CONFIG_FILE "/etc/conky/conky.conf" CACHE STRING "Default system-wide Conky configuration file")

cmake/config.h.in

@@ -21,6 +21,8 @@
 #define MAX_NET_INTERFACES @MAX_NET_INTERFACES@
 #define HTTPPORT @HTTPPORT@
 
+#cmakedefine BUILD_I18N 1
+
 #cmakedefine HAVE_SYS_STATFS_H 1
 #cmakedefine HAVE_SYS_PARAM_H 1
 #cmakedefine HAVE_SYS_INOTIFY_H 1

src/conky.cc

@@ -80,8 +80,6 @@
 #ifdef BUILD_CURL
 #include <curl/curl.h>
 #endif
-#define _(string) gettext(string)
-#define _nop(string) string
 
 /* local headers */
 #include "core.h"
@@ -298,8 +296,11 @@ static void print_version(void)
 		<< "   * Imlib2\n"
 #endif /* BUILD_LUA_IMLIB2 */
 #endif /* BUILD_LUA */
+#ifdef BUILD_I18N
+		<< "  * Internationalization support\n"
+#endif
 #ifdef DEBUG
-		<< "   * Debugging extensions\n"
+		<< "  * Debugging extensions\n"
 #endif
 	;
 
@@ -4399,9 +4400,11 @@ bool isutf8(const char* envvar) {
 
 int main(int argc, char **argv)
 {
+#ifdef BUILD_I18N
 	setlocale(LC_ALL, "");
 	bindtextdomain(PACKAGE_NAME, LOCALE_DIR);
 	textdomain(PACKAGE_NAME);
+#endif
 	argc_copy = argc;
 	argv_copy = argv;
 	g_signal_pending = 0;

src/i18n.h

@@ -0,0 +1,38 @@
+/* -*- mode: c++; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ * vim: ts=4 sw=4 noet ai cindent syntax=cpp
+ *
+ * Conky, a system monitor, based on torsmo
+ *
+ * Please see COPYING for details
+ *
+ * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
+ *	(see AUTHORS)
+ * All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef I18N_H_
+#define I18N_H_
+
+#define _nop(string) string
+
+#ifdef BUILD_I18N
+#include <libintl.h>
+#define _(string) gettext(string)
+#else
+#define _(string) string
+#endif
+
+#endif /*I18N_H_*/

src/logging.h

@@ -31,7 +31,7 @@
 #define _LOGGING_H
 
 #include <cstdio>
-#include <libintl.h>
+#include "i18n.h"
 #include "mail.h"
 
 void clean_up(void *memtofree1, void* memtofree2);
@@ -39,12 +39,12 @@ void clean_up_without_threads(void *memtofree1, void* memtofree2);
 
 template<typename... Args>
 void gettextize_format(const char *format, Args&&... args)
-{ fprintf(stderr, gettext(format), args...); }
+{ fprintf(stderr, _(format), args...); }
 
 // explicit specialization for no arguments to avoid the 
 // "format not a string literal and no format arguments" warning
 inline void gettextize_format(const char *format)
-{ fputs(gettext(format), stderr); }
+{ fputs(_(format), stderr); }
 
 #define NORM_ERR(...) do { \
 	fprintf(stderr, PACKAGE_NAME": "); \