wmc: Add support for generating a po template file.
diff --git a/tools/wmc/Makefile.in b/tools/wmc/Makefile.in
index 27662b3..a6400b7 100644
--- a/tools/wmc/Makefile.in
+++ b/tools/wmc/Makefile.in
@@ -1,11 +1,12 @@
-DEFS      = -D__WINESRC__ $(EXTRADEFS)
-
+DEFS     = -D__WINESRC__ $(EXTRADEFS)
 PROGRAMS = wmc$(EXEEXT) wmc-installed
 MANPAGE  = wmc.man
+ALL_LIBS = @LIBGETTEXTPO@ $(LIBWINE) $(LIBPORT)
 
 C_SRCS = \
 	lang.c \
 	mcl.c \
+	po.c \
 	utils.c \
 	wmc.c \
 	write.c
@@ -19,10 +20,10 @@
 @MAKE_RULES@
 
 wmc$(EXEEXT): $(OBJS)
-	$(CC) $(CFLAGS) -o $@ $(OBJS) $(LIBWINE) $(LIBPORT) $(LDFLAGS) $(LDRPATH_LOCAL)
+	$(CC) $(CFLAGS) -o $@ $(OBJS) $(ALL_LIBS) $(LDFLAGS) $(LDRPATH_LOCAL)
 
 wmc-installed: $(OBJS)
-	$(CC) $(CFLAGS) -o $@ $(OBJS) $(LIBWINE) $(LIBPORT) $(LDFLAGS) $(LDRPATH_INSTALL)
+	$(CC) $(CFLAGS) -o $@ $(OBJS) $(ALL_LIBS) $(LDFLAGS) $(LDRPATH_INSTALL)
 
 install:: wmc-installed $(DESTDIR)$(bindir)
 	$(INSTALL_PROGRAM) wmc-installed $(DESTDIR)$(bindir)/wmc$(EXEEXT)
diff --git a/tools/wmc/po.c b/tools/wmc/po.c
new file mode 100644
index 0000000..e9969ef
--- /dev/null
+++ b/tools/wmc/po.c
@@ -0,0 +1,445 @@
+/*
+ * Support for po files
+ *
+ * Copyright 2010, 2011 Alexandre Julliard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <ctype.h>
+#ifdef HAVE_GETTEXT_PO_H
+#include <gettext-po.h>
+#endif
+
+#include "wmc.h"
+#include "utils.h"
+#include "lang.h"
+#include "write.h"
+#include "windef.h"
+
+#ifdef HAVE_LIBGETTEXTPO
+
+static const struct
+{
+    unsigned int id, sub;
+    const char *name;
+} languages[] =
+{
+    { LANG_ARABIC,         SUBLANG_NEUTRAL,                     "ar" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_SAUDI_ARABIA,         "ar_SA" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_IRAQ,                 "ar_IQ" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_EGYPT,                "ar_EG" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_LIBYA,                "ar_LY" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_ALGERIA,              "ar_DZ" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_MOROCCO,              "ar_MA" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_TUNISIA,              "ar_TN" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_OMAN,                 "ar_OM" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_YEMEN,                "ar_YE" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_SYRIA,                "ar_SY" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_JORDAN,               "ar_JO" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_LEBANON,              "ar_LB" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_KUWAIT,               "ar_KW" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_UAE,                  "ar_AE" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_BAHRAIN,              "ar_BH" },
+    { LANG_ARABIC,         SUBLANG_ARABIC_QATAR,                "ar_QA" },
+    { LANG_BULGARIAN,      SUBLANG_NEUTRAL,                     "bg" },
+    { LANG_BULGARIAN,      SUBLANG_BULGARIAN_BULGARIA,          "bg_BG" },
+    { LANG_CATALAN,        SUBLANG_NEUTRAL,                     "ca" },
+    { LANG_CATALAN,        SUBLANG_CATALAN_CATALAN,             "ca_ES" },
+    { LANG_CHINESE,        SUBLANG_NEUTRAL,                     "zh" },
+    { LANG_CHINESE,        SUBLANG_CHINESE_TRADITIONAL,         "zh_TW" },
+    { LANG_CHINESE,        SUBLANG_CHINESE_SIMPLIFIED,          "zh_CN" },
+    { LANG_CHINESE,        SUBLANG_CHINESE_HONGKONG,            "zh_HK" },
+    { LANG_CHINESE,        SUBLANG_CHINESE_SINGAPORE,           "zh_SG" },
+    { LANG_CHINESE,        SUBLANG_CHINESE_MACAU,               "zh_MO" },
+    { LANG_CZECH,          SUBLANG_NEUTRAL,                     "cs" },
+    { LANG_CZECH,          SUBLANG_CZECH_CZECH_REPUBLIC,        "cs_CZ" },
+    { LANG_DANISH,         SUBLANG_NEUTRAL,                     "da" },
+    { LANG_DANISH,         SUBLANG_DANISH_DENMARK,              "da_DK" },
+    { LANG_GERMAN,         SUBLANG_NEUTRAL,                     "de" },
+    { LANG_GERMAN,         SUBLANG_GERMAN,                      "de_DE" },
+    { LANG_GERMAN,         SUBLANG_GERMAN_SWISS,                "de_CH" },
+    { LANG_GERMAN,         SUBLANG_GERMAN_AUSTRIAN,             "de_AT" },
+    { LANG_GERMAN,         SUBLANG_GERMAN_LUXEMBOURG,           "de_LU" },
+    { LANG_GERMAN,         SUBLANG_GERMAN_LIECHTENSTEIN,        "de_LI" },
+    { LANG_GREEK,          SUBLANG_NEUTRAL,                     "el" },
+    { LANG_GREEK,          SUBLANG_GREEK_GREECE,                "el_GR" },
+    { LANG_ENGLISH,        SUBLANG_NEUTRAL,                     "en" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_US,                  "en_US" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_UK,                  "en_GB" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_AUS,                 "en_AU" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_CAN,                 "en_CA" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_NZ,                  "en_NZ" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_EIRE,                "en_IE" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_SOUTH_AFRICA,        "en_ZA" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_JAMAICA,             "en_JM" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_CARIBBEAN,           "en_CB" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_BELIZE,              "en_BZ" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_TRINIDAD,            "en_TT" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_ZIMBABWE,            "en_ZW" },
+    { LANG_ENGLISH,        SUBLANG_ENGLISH_PHILIPPINES,         "en_PH" },
+    { LANG_SPANISH,        SUBLANG_NEUTRAL,                     "es" },
+    { LANG_SPANISH,        SUBLANG_SPANISH,                     "es_ES" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_MEXICAN,             "es_MX" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_MODERN,              "es_ES_modern" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_GUATEMALA,           "es_GT" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_COSTA_RICA,          "es_CR" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_PANAMA,              "es_PA" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_DOMINICAN_REPUBLIC,  "es_DO" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_VENEZUELA,           "es_VE" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_COLOMBIA,            "es_CO" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_PERU,                "es_PE" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_ARGENTINA,           "es_AR" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_ECUADOR,             "es_EC" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_CHILE,               "es_CL" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_URUGUAY,             "es_UY" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_PARAGUAY,            "es_PY" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_BOLIVIA,             "es_BO" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_EL_SALVADOR,         "es_SV" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_HONDURAS,            "es_HN" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_NICARAGUA,           "es_NI" },
+    { LANG_SPANISH,        SUBLANG_SPANISH_PUERTO_RICO,         "es_PR" },
+    { LANG_FINNISH,        SUBLANG_NEUTRAL,                     "fi" },
+    { LANG_FINNISH,        SUBLANG_FINNISH_FINLAND,             "fi_FI" },
+    { LANG_FRENCH,         SUBLANG_NEUTRAL,                     "fr" },
+    { LANG_FRENCH,         SUBLANG_FRENCH,                      "fr_FR" },
+    { LANG_FRENCH,         SUBLANG_FRENCH_BELGIAN,              "fr_BE" },
+    { LANG_FRENCH,         SUBLANG_FRENCH_CANADIAN,             "fr_CA" },
+    { LANG_FRENCH,         SUBLANG_FRENCH_SWISS,                "fr_CH" },
+    { LANG_FRENCH,         SUBLANG_FRENCH_LUXEMBOURG,           "fr_LU" },
+    { LANG_FRENCH,         SUBLANG_FRENCH_MONACO,               "fr_MC" },
+    { LANG_HEBREW,         SUBLANG_NEUTRAL,                     "he" },
+    { LANG_HEBREW,         SUBLANG_HEBREW_ISRAEL,               "he_IL" },
+    { LANG_HUNGARIAN,      SUBLANG_NEUTRAL,                     "hu" },
+    { LANG_HUNGARIAN,      SUBLANG_HUNGARIAN_HUNGARY,           "hu_HU" },
+    { LANG_ICELANDIC,      SUBLANG_NEUTRAL,                     "is" },
+    { LANG_ICELANDIC,      SUBLANG_ICELANDIC_ICELAND,           "is_IS" },
+    { LANG_ITALIAN,        SUBLANG_NEUTRAL,                     "it" },
+    { LANG_ITALIAN,        SUBLANG_ITALIAN,                     "it_IT" },
+    { LANG_ITALIAN,        SUBLANG_ITALIAN_SWISS,               "it_CH" },
+    { LANG_JAPANESE,       SUBLANG_NEUTRAL,                     "ja" },
+    { LANG_JAPANESE,       SUBLANG_JAPANESE_JAPAN,              "ja_JP" },
+    { LANG_KOREAN,         SUBLANG_NEUTRAL,                     "ko" },
+    { LANG_KOREAN,         SUBLANG_KOREAN,                      "ko_KR" },
+    { LANG_DUTCH,          SUBLANG_NEUTRAL,                     "nl" },
+    { LANG_DUTCH,          SUBLANG_DUTCH,                       "nl_NL" },
+    { LANG_DUTCH,          SUBLANG_DUTCH_BELGIAN,               "nl_BE" },
+    { LANG_DUTCH,          SUBLANG_DUTCH_SURINAM,               "nl_SR" },
+    { LANG_NORWEGIAN,      SUBLANG_NORWEGIAN_BOKMAL,            "nb_NO" },
+    { LANG_NORWEGIAN,      SUBLANG_NORWEGIAN_NYNORSK,           "nn_NO" },
+    { LANG_POLISH,         SUBLANG_NEUTRAL,                     "pl" },
+    { LANG_POLISH,         SUBLANG_POLISH_POLAND,               "pl_PL" },
+    { LANG_PORTUGUESE,     SUBLANG_NEUTRAL,                     "pt" },
+    { LANG_PORTUGUESE,     SUBLANG_PORTUGUESE_BRAZILIAN,        "pt_BR" },
+    { LANG_PORTUGUESE,     SUBLANG_PORTUGUESE_PORTUGAL,         "pt_PT" },
+    { LANG_ROMANSH,        SUBLANG_NEUTRAL,                     "rm" },
+    { LANG_ROMANSH,        SUBLANG_ROMANSH_SWITZERLAND,         "rm_CH" },
+    { LANG_ROMANIAN,       SUBLANG_NEUTRAL,                     "ro" },
+    { LANG_ROMANIAN,       SUBLANG_ROMANIAN_ROMANIA,            "ro_RO" },
+    { LANG_RUSSIAN,        SUBLANG_NEUTRAL,                     "ru" },
+    { LANG_RUSSIAN,        SUBLANG_RUSSIAN_RUSSIA,              "ru_RU" },
+    { LANG_SERBIAN,        SUBLANG_NEUTRAL,                     "hr" },
+    { LANG_SERBIAN,        SUBLANG_SERBIAN_CROATIA,             "hr_HR" },
+    { LANG_SERBIAN,        SUBLANG_SERBIAN_LATIN,               "sr_RS@latin" },
+    { LANG_SERBIAN,        SUBLANG_SERBIAN_CYRILLIC,            "sr_RS@cyrillic" },
+    { LANG_SLOVAK,         SUBLANG_NEUTRAL,                     "sk" },
+    { LANG_SLOVAK,         SUBLANG_SLOVAK_SLOVAKIA,             "sk_SK" },
+    { LANG_ALBANIAN,       SUBLANG_NEUTRAL,                     "sq" },
+    { LANG_ALBANIAN,       SUBLANG_ALBANIAN_ALBANIA,            "sq_AL" },
+    { LANG_SWEDISH,        SUBLANG_NEUTRAL,                     "sv" },
+    { LANG_SWEDISH,        SUBLANG_SWEDISH_SWEDEN,              "sv_SE" },
+    { LANG_SWEDISH,        SUBLANG_SWEDISH_FINLAND,             "sv_FI" },
+    { LANG_THAI,           SUBLANG_NEUTRAL,                     "th" },
+    { LANG_THAI,           SUBLANG_THAI_THAILAND,               "th_TH" },
+    { LANG_TURKISH,        SUBLANG_NEUTRAL,                     "tr" },
+    { LANG_TURKISH,        SUBLANG_TURKISH_TURKEY,              "tr_TR" },
+    { LANG_URDU,           SUBLANG_NEUTRAL,                     "ur" },
+    { LANG_URDU,           SUBLANG_URDU_PAKISTAN,               "ur_PK" },
+    { LANG_INDONESIAN,     SUBLANG_NEUTRAL,                     "id" },
+    { LANG_INDONESIAN,     SUBLANG_INDONESIAN_INDONESIA,        "id_ID" },
+    { LANG_UKRAINIAN,      SUBLANG_NEUTRAL,                     "uk" },
+    { LANG_UKRAINIAN,      SUBLANG_UKRAINIAN_UKRAINE,           "uk_UA" },
+    { LANG_BELARUSIAN,     SUBLANG_NEUTRAL,                     "be" },
+    { LANG_BELARUSIAN,     SUBLANG_BELARUSIAN_BELARUS,          "be_BY" },
+    { LANG_SLOVENIAN,      SUBLANG_NEUTRAL,                     "sl" },
+    { LANG_SLOVENIAN,      SUBLANG_SLOVENIAN_SLOVENIA,          "sl_SI" },
+    { LANG_ESTONIAN,       SUBLANG_NEUTRAL,                     "et" },
+    { LANG_ESTONIAN,       SUBLANG_ESTONIAN_ESTONIA,            "et_EE" },
+    { LANG_LATVIAN,        SUBLANG_NEUTRAL,                     "lv" },
+    { LANG_LATVIAN,        SUBLANG_LATVIAN_LATVIA,              "lv_LV" },
+    { LANG_LITHUANIAN,     SUBLANG_NEUTRAL,                     "lt" },
+    { LANG_LITHUANIAN,     SUBLANG_LITHUANIAN_LITHUANIA,        "lt_LT" },
+    { LANG_PERSIAN,        SUBLANG_NEUTRAL,                     "fa" },
+    { LANG_PERSIAN,        SUBLANG_PERSIAN_IRAN,                "fa_IR" },
+    { LANG_ARMENIAN,       SUBLANG_NEUTRAL,                     "hy" },
+    { LANG_ARMENIAN,       SUBLANG_ARMENIAN_ARMENIA,            "hy_AM" },
+    { LANG_AZERI,          SUBLANG_NEUTRAL,                     "az" },
+    { LANG_AZERI,          SUBLANG_AZERI_LATIN,                 "az_AZ@latin" },
+    { LANG_AZERI,          SUBLANG_AZERI_CYRILLIC,              "az_AZ@cyrillic" },
+    { LANG_BASQUE,         SUBLANG_NEUTRAL,                     "eu" },
+    { LANG_BASQUE,         SUBLANG_BASQUE_BASQUE,               "eu_ES" },
+    { LANG_MACEDONIAN,     SUBLANG_NEUTRAL,                     "mk" },
+    { LANG_MACEDONIAN,     SUBLANG_MACEDONIAN_MACEDONIA,        "mk_MK" },
+    { LANG_AFRIKAANS,      SUBLANG_NEUTRAL,                     "af" },
+    { LANG_AFRIKAANS,      SUBLANG_AFRIKAANS_SOUTH_AFRICA,      "af_ZA" },
+    { LANG_GEORGIAN,       SUBLANG_NEUTRAL,                     "ka" },
+    { LANG_GEORGIAN,       SUBLANG_GEORGIAN_GEORGIA,            "ka_GE" },
+    { LANG_FAEROESE,       SUBLANG_NEUTRAL,                     "fo" },
+    { LANG_FAEROESE,       SUBLANG_FAEROESE_FAROE_ISLANDS,      "fo_FO" },
+    { LANG_HINDI,          SUBLANG_NEUTRAL,                     "hi" },
+    { LANG_HINDI,          SUBLANG_HINDI_INDIA,                 "hi_IN" },
+    { LANG_MALAY,          SUBLANG_NEUTRAL,                     "ms" },
+    { LANG_MALAY,          SUBLANG_MALAY_MALAYSIA,              "ms_MY" },
+    { LANG_MALAY,          SUBLANG_MALAY_BRUNEI_DARUSSALAM,     "ms_BN" },
+    { LANG_KAZAK,          SUBLANG_NEUTRAL,                     "kk" },
+    { LANG_KAZAK,          SUBLANG_KAZAK_KAZAKHSTAN,            "kk_KZ" },
+    { LANG_KYRGYZ,         SUBLANG_NEUTRAL,                     "ky" },
+    { LANG_KYRGYZ,         SUBLANG_KYRGYZ_KYRGYZSTAN,           "ky_KG" },
+    { LANG_SWAHILI,        SUBLANG_NEUTRAL,                     "sw" },
+    { LANG_SWAHILI,        SUBLANG_SWAHILI_KENYA,               "sw_KE" },
+    { LANG_UZBEK,          SUBLANG_NEUTRAL,                     "uz" },
+    { LANG_UZBEK,          SUBLANG_UZBEK_LATIN,                 "uz_UZ@latin" },
+    { LANG_UZBEK,          SUBLANG_UZBEK_CYRILLIC,              "uz_UZ@cyrillic" },
+    { LANG_TATAR,          SUBLANG_NEUTRAL,                     "tt" },
+    { LANG_TATAR,          SUBLANG_TATAR_RUSSIA,                "tt_TA" },
+    { LANG_PUNJABI,        SUBLANG_NEUTRAL,                     "pa" },
+    { LANG_PUNJABI,        SUBLANG_PUNJABI_INDIA,               "pa_IN" },
+    { LANG_GUJARATI,       SUBLANG_NEUTRAL,                     "gu" },
+    { LANG_GUJARATI,       SUBLANG_GUJARATI_INDIA,              "gu_IN" },
+    { LANG_ORIYA,          SUBLANG_NEUTRAL,                     "or" },
+    { LANG_ORIYA,          SUBLANG_ORIYA_INDIA,                 "or_IN" },
+    { LANG_TAMIL,          SUBLANG_NEUTRAL,                     "ta" },
+    { LANG_TAMIL,          SUBLANG_TAMIL_INDIA,                 "ta_IN" },
+    { LANG_TELUGU,         SUBLANG_NEUTRAL,                     "te" },
+    { LANG_TELUGU,         SUBLANG_TELUGU_INDIA,                "te_IN" },
+    { LANG_KANNADA,        SUBLANG_NEUTRAL,                     "kn" },
+    { LANG_KANNADA,        SUBLANG_KANNADA_INDIA,               "kn_IN" },
+    { LANG_MALAYALAM,      SUBLANG_NEUTRAL,                     "ml" },
+    { LANG_MALAYALAM,      SUBLANG_MALAYALAM_INDIA,             "ml_IN" },
+    { LANG_MARATHI,        SUBLANG_NEUTRAL,                     "mr" },
+    { LANG_MARATHI,        SUBLANG_MARATHI_INDIA,               "mr_IN" },
+    { LANG_SANSKRIT,       SUBLANG_NEUTRAL,                     "sa" },
+    { LANG_SANSKRIT,       SUBLANG_SANSKRIT_INDIA,              "sa_IN" },
+    { LANG_MONGOLIAN,      SUBLANG_NEUTRAL,                     "mn" },
+    { LANG_MONGOLIAN,      SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA, "mn_MN" },
+    { LANG_WELSH,          SUBLANG_NEUTRAL,                     "cy" },
+    { LANG_WELSH,          SUBLANG_WELSH_UNITED_KINGDOM,        "cy_GB" },
+    { LANG_GALICIAN,       SUBLANG_NEUTRAL,                     "gl" },
+    { LANG_GALICIAN,       SUBLANG_GALICIAN_GALICIAN,           "gl_ES" },
+    { LANG_KONKANI,        SUBLANG_NEUTRAL,                     "kok" },
+    { LANG_KONKANI,        SUBLANG_KONKANI_INDIA,               "kok_IN" },
+    { LANG_DIVEHI,         SUBLANG_NEUTRAL,                     "dv" },
+    { LANG_DIVEHI,         SUBLANG_DIVEHI_MALDIVES,             "dv_MV" },
+    { LANG_BRETON,         SUBLANG_NEUTRAL,                     "br" },
+    { LANG_BRETON,         SUBLANG_BRETON_FRANCE,               "br_FR" },
+
+#ifdef LANG_ESPERANTO
+    { LANG_ESPERANTO,      SUBLANG_DEFAULT,                     "eo" },
+#endif
+#ifdef LANG_WALON
+    { LANG_WALON,          SUBLANG_NEUTRAL,                     "wa" },
+    { LANG_WALON,          SUBLANG_DEFAULT,                     "wa_BE" },
+#endif
+#ifdef LANG_CORNISH
+    { LANG_CORNISH,        SUBLANG_NEUTRAL,                     "kw" },
+    { LANG_CORNISH,        SUBLANG_DEFAULT,                     "kw_GB" },
+#endif
+#ifdef LANG_GAELIC
+    { LANG_GAELIC,         SUBLANG_NEUTRAL,                     "ga" },
+    { LANG_GAELIC,         SUBLANG_GAELIC,                      "ga_IE" },
+    { LANG_GAELIC,         SUBLANG_GAELIC_SCOTTISH,             "gd_GB" },
+    { LANG_GAELIC,         SUBLANG_GAELIC_MANX,                 "gv_GB" },
+#endif
+};
+
+static void po_xerror( int severity, po_message_t message,
+                       const char *filename, size_t lineno, size_t column,
+                       int multiline_p, const char *message_text )
+{
+    fprintf( stderr, "%s:%u:%u: %s\n",
+             filename, (unsigned int)lineno, (unsigned int)column, message_text );
+    if (severity) exit(1);
+}
+
+static void po_xerror2( int severity, po_message_t message1,
+                        const char *filename1, size_t lineno1, size_t column1,
+                        int multiline_p1, const char *message_text1,
+                        po_message_t message2,
+                        const char *filename2, size_t lineno2, size_t column2,
+                        int multiline_p2, const char *message_text2 )
+{
+    fprintf( stderr, "%s:%u:%u: %s\n",
+             filename1, (unsigned int)lineno1, (unsigned int)column1, message_text1 );
+    fprintf( stderr, "%s:%u:%u: %s\n",
+             filename2, (unsigned int)lineno2, (unsigned int)column2, message_text2 );
+    if (severity) exit(1);
+}
+
+static const struct po_xerror_handler po_xerror_handler = { po_xerror, po_xerror2 };
+
+static int is_english( int lan )
+{
+    return lan == MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT );
+}
+
+static char *convert_string_utf8( const lanmsg_t *msg )
+{
+    char *buffer = xmalloc( msg->len * 4 + 1 );
+    int len = wine_utf8_wcstombs( 0, msg->msg, msg->len, buffer, msg->len * 4 );
+    buffer[len] = 0;
+    return buffer;
+}
+
+static char *convert_msgid_ascii( const lanmsg_t *msg, int error_on_invalid_char )
+{
+    int i;
+    char *buffer = xmalloc( msg->len * 4 + 1 );
+
+    for (i = 0; i < msg->len; i++)
+    {
+        buffer[i] = msg->msg[i];
+        if (!msg->msg[i]) break;
+        if (msg->msg[i] >= 32 && msg->msg[i] <= 127) continue;
+        if (msg->msg[i] == '\t' || msg->msg[i] == '\n') continue;
+        if (error_on_invalid_char)
+        {
+            fprintf( stderr, "%s:%d: ", msg->file, msg->line );
+            error( "Invalid character %04x in source string\n", msg->msg[i] );
+        }
+        return NULL;
+    }
+    buffer[i] = 0;
+    return buffer;
+}
+
+static char *get_message_context( char **msgid )
+{
+    static const char magic[] = "#msgctxt#";
+    char *id, *context;
+
+    if (strncmp( *msgid, magic, sizeof(magic) - 1 )) return NULL;
+    context = *msgid + sizeof(magic) - 1;
+    if (!(id = strchr( context, '#' ))) return NULL;
+    *id = 0;
+    *msgid = id + 1;
+    return context;
+}
+
+static po_message_t find_message( po_file_t po, const char *msgid, const char *msgctxt,
+                                  po_message_iterator_t *iterator )
+{
+    po_message_t msg;
+    const char *context;
+
+    *iterator = po_message_iterator( po, NULL );
+    while ((msg = po_next_message( *iterator )))
+    {
+        if (strcmp( po_message_msgid( msg ), msgid )) continue;
+        if (!msgctxt) break;
+        if (!(context = po_message_msgctxt( msg ))) break;
+        if (!strcmp( context, msgctxt )) break;
+    }
+    return msg;
+}
+
+static void add_po_string( po_file_t po, const lanmsg_t *msgid, const lanmsg_t *msgstr )
+{
+    po_message_t msg;
+    po_message_iterator_t iterator;
+    char *id, *id_buffer, *context, *str = NULL, *str_buffer = NULL;
+
+    if (msgid->len <= 1) return;
+
+    id_buffer = id = convert_msgid_ascii( msgid, 1 );
+    context = get_message_context( &id );
+
+    if (msgstr)
+    {
+        str_buffer = str = convert_string_utf8( msgstr );
+        if (is_english( msgstr->lan )) get_message_context( &str );
+    }
+    if (!(msg = find_message( po, id, context, &iterator )))
+    {
+        msg = po_message_create();
+        po_message_set_msgid( msg, id );
+        po_message_set_msgstr( msg, str ? str : "" );
+        if (context) po_message_set_msgctxt( msg, context );
+        po_message_insert( iterator, msg );
+    }
+    if (msgid->file) po_message_add_filepos( msg, msgid->file, msgid->line );
+    po_message_iterator_free( iterator );
+    free( id_buffer );
+    free( str_buffer );
+}
+
+static po_file_t create_po_file(void)
+{
+    po_file_t po;
+    po_message_t msg;
+    po_message_iterator_t iterator;
+
+    po = po_file_create();
+    iterator = po_message_iterator( po, NULL );
+    msg = po_message_create();
+    po_message_set_msgid( msg, "" );
+    po_message_set_msgstr( msg,
+                           "Project-Id-Version: Wine\n"
+                           "Report-Msgid-Bugs-To: http://bugs.winehq.org\n"
+                           "POT-Creation-Date: N/A\n"
+                           "PO-Revision-Date: N/A\n"
+                           "Last-Translator: Automatically generated\n"
+                           "Language-Team: none\n"
+                           "MIME-Version: 1.0\n"
+                           "Content-Type: text/plain; charset=UTF-8\n"
+                           "Content-Transfer-Encoding: 8bit\n" );
+    po_message_insert( iterator, msg );
+    po_message_iterator_free( iterator );
+    return po;
+}
+
+void write_pot_file( const char *outname )
+{
+    int i, j;
+    lan_blk_t *lbp;
+    po_file_t po = create_po_file();
+
+    for (lbp = lanblockhead; lbp; lbp = lbp->next)
+    {
+        if (!is_english( lbp->lan )) continue;
+        for (i = 0; i < lbp->nblk; i++)
+        {
+            block_t *blk = &lbp->blks[i];
+            for (j = 0; j < blk->nmsg; j++) add_po_string( po, blk->msgs[j], NULL );
+        }
+    }
+    po_file_write( po, outname, &po_xerror_handler );
+    po_file_free( po );
+}
+
+#else  /* HAVE_LIBGETTEXTPO */
+
+void write_pot_file( const char *outname )
+{
+    error( "PO files not supported in this wmc build\n" );
+}
+
+#endif
diff --git a/tools/wmc/wmc.c b/tools/wmc/wmc.c
index 17dfd1b..1dde0d8 100644
--- a/tools/wmc/wmc.c
+++ b/tools/wmc/wmc.c
@@ -48,7 +48,7 @@
 	"   -H file     Write headerfile to file (default is inputfile.h)\n"
 	"   -i          Inline messagetable(s)\n"
 	"   -o file     Output to file (default is inputfile.rc)\n"
-	"   -O fmt      Set output format (rc, res)\n"
+	"   -O fmt      Set output format (rc, res, pot)\n"
 	"   -u          Inputfile is in unicode\n"
 	"   -U          Output unicode messagetable(s)\n"
 	"   -v          Show supported codepages and languages\n"
@@ -121,7 +121,8 @@
 static enum
 {
     FORMAT_RC,
-    FORMAT_RES
+    FORMAT_RES,
+    FORMAT_POT
 } output_format;
 
 int getopt (int argc, char *const *argv, const char *optstring);
@@ -221,6 +222,7 @@
 		case 'O':
 			if (!strcmp( optarg, "rc" )) output_format = FORMAT_RC;
 			else if (!strcmp( optarg, "res" )) output_format = FORMAT_RES;
+			else if (!strcmp( optarg, "pot" )) output_format = FORMAT_POT;
 			else
                         {
                             fprintf(stderr, "Output format must be rc or res\n" );
@@ -319,6 +321,9 @@
         case FORMAT_RES:
             write_res_file( output_name );
             break;
+        case FORMAT_POT:
+            write_pot_file( output_name );
+            break;
         }
 	output_name = NULL;
 	header_name = NULL;
diff --git a/tools/wmc/wmc.man.in b/tools/wmc/wmc.man.in
index 517ac23..ed8b69c 100644
--- a/tools/wmc/wmc.man.in
+++ b/tools/wmc/wmc.man.in
@@ -49,8 +49,8 @@
 Output to \fIfile\fR. Default is \fIinputfile.rc\fR.
 .TP
 .BI \-O\  format
-Set the output format. Supported formats are \fBrc\fR (the default)
-and \fBres\fR.
+Set the output format. Supported formats are \fBrc\fR (the default),
+\fBres\fR, and \fBpot\fR.
 .TP
 .B \-u
 Assume that the inputfile is in unicode.
diff --git a/tools/wmc/write.h b/tools/wmc/write.h
index 33b8eb5..745098b 100644
--- a/tools/wmc/write.h
+++ b/tools/wmc/write.h
@@ -24,5 +24,6 @@
 void write_rc_file(const char *fname);
 void write_bin_files(void);
 void write_res_file( const char *name );
+void write_pot_file( const char *outname );
 
 #endif