configure: Add a check for the gettextpo library.

configure

@@ -622,6 +622,7 @@ GSTREAMER_LIBS
 ESDLIBS
 ESDINCL
 ESDCONFIG
+LIBGETTEXTPO
 ZLIB
 FREETYPEINCL
 FREETYPELIBS
@@ -777,6 +778,7 @@ with_curses
 with_esd
 with_fontconfig
 with_freetype
+with_gettextpo
 with_gphoto
 with_glu
 with_gnutls
@@ -1467,6 +1469,7 @@ Optional Packages:
   --without-esd           do not use the EsounD sound support
   --without-fontconfig    do not use fontconfig
   --without-freetype      do not use the FreeType library
+  --without-gettextpo     do not use the GetTextPO library
   --without-gphoto        do not use gphoto (Digital Camera support)
   --without-glu           do not use the GLU library
   --without-gnutls        do not use GnuTLS (schannel support)
@@ -2561,6 +2564,12 @@ if test "${with_freetype+set}" = set; then :
 fi
 
 
+# Check whether --with-gettextpo was given.
+if test "${with_gettextpo+set}" = set; then :
+  withval=$with_gettextpo; if test "x$withval" = "xno"; then ac_cv_header_gettext_po_h=no; fi
+fi
+
+
 # Check whether --with-gphoto was given.
 if test "${with_gphoto+set}" = set; then :
   withval=$with_gphoto;
@@ -5783,6 +5792,7 @@ for ac_header in \
 	fnmatch.h \
 	fontconfig/fontconfig.h \
 	getopt.h \
+	gettext-po.h \
 	grp.h \
 	gsm.h \
 	gsm/gsm.h \
@@ -10581,6 +10591,65 @@ fi
 
 fi
 
+if test "x$enable_tools" != xno
+then
+    if test "$ac_cv_header_gettext_po_h" = "yes"
+    then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for po_file_write in -lgettextpo" >&5
+$as_echo_n "checking for po_file_write in -lgettextpo... " >&6; }
+if test "${ac_cv_lib_gettextpo_po_file_write+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgettextpo  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char po_file_write ();
+int
+main ()
+{
+return po_file_write ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gettextpo_po_file_write=yes
+else
+  ac_cv_lib_gettextpo_po_file_write=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gettextpo_po_file_write" >&5
+$as_echo "$ac_cv_lib_gettextpo_po_file_write" >&6; }
+if test "x$ac_cv_lib_gettextpo_po_file_write" = x""yes; then :
+
+$as_echo "#define HAVE_LIBGETTEXTPO 1" >>confdefs.h
+
+                      LIBGETTEXTPO="-lgettextpo"
+
+fi
+
+    fi
+    if test "x$LIBGETTEXTPO" = "x"; then :
+  case "x$with_gettextpo" in
+  x)   as_fn_append wine_warnings "|GetText ${notice_platform}development files not found. Internationalization won't be fully supported." ;;
+  xno) ;;
+  *)   as_fn_error $? "GetText ${notice_platform}development files not found. Internationalization won't be fully supported.
+This is an error since --with-gettextpo was requested." "$LINENO" 5  ;;
+esac
+fi
+fi
+
 if test "x$with_esd" != xno
 then
     save_CFLAGS="$CFLAGS"
@@ -15395,7 +15464,6 @@ if test "x$enable_maintainer_mode" = xyes
 then
     wine_fn_append_rule ALL_MAKEFILE_DEPENDS "\$(srcdir)/configure: configure.ac aclocal.m4
 	cd \$(srcdir) && autoconf --warnings=all
-
 \$(srcdir)/include/config.h.in: include/stamp-h.in
 \$(srcdir)/include/stamp-h.in: configure.ac aclocal.m4
 	cd \$(srcdir) && autoheader --warnings=all

configure.ac

@@ -46,6 +46,8 @@ AC_ARG_WITH(esd,       AS_HELP_STRING([--without-esd],[do not use the EsounD sou
 AC_ARG_WITH(fontconfig,AS_HELP_STRING([--without-fontconfig],[do not use fontconfig]),
             [if test "x$withval" = "xno"; then ac_cv_header_fontconfig_fontconfig_h=no; fi])
 AC_ARG_WITH(freetype,  AS_HELP_STRING([--without-freetype],[do not use the FreeType library]))
+AC_ARG_WITH(gettextpo, AS_HELP_STRING([--without-gettextpo],[do not use the GetTextPO library]),
+            [if test "x$withval" = "xno"; then ac_cv_header_gettext_po_h=no; fi])
 AC_ARG_WITH(gphoto,    AS_HELP_STRING([--without-gphoto],[do not use gphoto (Digital Camera support)]))
 AC_ARG_WITH(glu,       AS_HELP_STRING([--without-glu],[do not use the GLU library]),
             [if test "x$withval" = "xno"; then ac_cv_header_GL_glu_h=no; fi])
@@ -393,6 +395,7 @@ AC_CHECK_HEADERS(\
 	fnmatch.h \
 	fontconfig/fontconfig.h \
 	getopt.h \
+	gettext-po.h \
 	grp.h \
 	gsm.h \
 	gsm/gsm.h \
@@ -1407,6 +1410,18 @@ then
                             AC_SUBST(ZLIB,"-lz")])
 fi
 
+dnl **** Check for gettextpo ****
+if test "x$enable_tools" != xno
+then
+    if test "$ac_cv_header_gettext_po_h" = "yes"
+    then
+        AC_CHECK_LIB(gettextpo,po_file_write,
+                     [AC_DEFINE(HAVE_LIBGETTEXTPO,1,[Define to 1 if you have the `gettextpo' library (-lgettextpo).])
+                      AC_SUBST(LIBGETTEXTPO,"-lgettextpo")])
+    fi
+    WINE_WARNING_WITH(gettextpo,[test "x$LIBGETTEXTPO" = "x"],[GetText ${notice_platform}development files not found. Internationalization won't be fully supported.])
+fi
+
 dnl **** Check for EsounD ****
 if test "x$with_esd" != xno
 then

include/config.h.in

@@ -226,6 +226,9 @@
 /* Define to 1 if you have the `getservbyport' function. */
 #undef HAVE_GETSERVBYPORT
 
+/* Define to 1 if you have the <gettext-po.h> header file. */
+#undef HAVE_GETTEXT_PO_H
+
 /* Define to 1 if you have the `gettimeofday' function. */
 #undef HAVE_GETTIMEOFDAY
 
@@ -352,6 +355,9 @@
 /* Define to 1 if you have the `ldap_parse_vlv_control' function. */
 #undef HAVE_LDAP_PARSE_VLV_CONTROL
 
+/* Define to 1 if you have the `gettextpo' library (-lgettextpo). */
+#undef HAVE_LIBGETTEXTPO
+
 /* Define to 1 if you have the `i386' library (-li386). */
 #undef HAVE_LIBI386