make calls to iconv functions depend on HAVE_ICONV

src/webdav.c

@@ -25,7 +25,9 @@
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
 #endif
+#ifdef HAVE_ICONV_H
 #include <iconv.h>
+#endif
 #ifdef HAVE_LANGINFO_H
 #include <langinfo.h>
 #endif
@@ -199,6 +201,7 @@ static int initialized;
    Needed by  ssl_verify() which may be called at any time. */
 static int have_terminal;
 
+#ifdef HAVE_ICONV
 /* Handle to convert character encoding from utf-8 to LC_CTYPE.
    If NULL no conversion is done. */
 static iconv_t from_utf_8;
@@ -214,6 +217,7 @@ static iconv_t from_server_enc;
 /* Handle to convert from LC_CTYPE to character encoding of path names.
    If NULL no conversion is done. */
 static iconv_t to_server_enc;
+#endif /* HAVE_ICONV */
 
 /* A GNU custom stream, used to redirect neon debug messages to syslog. */
 static FILE *log_stream;
@@ -230,8 +234,10 @@ static char *cookie;
 /* Private function prototypes and inline functions */
 /*==================================================*/
 
+#ifdef HAVE_ICONV
 static void
 convert(char **s, iconv_t conv);
+#endif
 
 static int
 get_error(int ret, const char *method);
@@ -315,6 +321,7 @@ dav_init_webdav(const dav_args *args)
     if (args->neon_debug & ~NE_DBG_HTTPPLAIN)
         syslog(LOG_MAKEPRI(LOG_DAEMON, LOG_DEBUG), "Initializing webdav");
 
+#ifdef HAVE_ICONV
     char *lc_charset = nl_langinfo(CODESET);
     if (lc_charset && strcasecmp(lc_charset, "UTF-8") != 0) {
         from_utf_8 = iconv_open(lc_charset, "UTF-8");
@@ -339,6 +346,7 @@ dav_init_webdav(const dav_args *args)
                 to_server_enc = 0;
         }
     }
+#endif /* HAVE_ICONV */
 
     if (ne_sock_init() != 0)
         error(EXIT_FAILURE, errno, _("socket library initialization failed"));
@@ -541,8 +549,10 @@ char *
 dav_conv_from_utf_8(const char *s)
 {
     char *new = ne_strdup(s);
+#ifdef HAVE_ICONV
     if (from_utf_8)
         convert(&new, from_utf_8);
+#endif
     return new;
 }
 
@@ -551,8 +561,10 @@ char *
 dav_conv_to_utf_8(const char *s)
 {
     char *new = ne_strdup(s);
+#ifdef HAVE_ICONV
     if (to_utf_8)
         convert(&new, to_utf_8);
+#endif
     return new;
 }
 
@@ -561,8 +573,10 @@ char *
 dav_conv_from_server_enc(const char *s)
 {
     char *new = ne_strdup(s);
+#ifdef HAVE_ICONV
     if (from_server_enc)
         convert(&new, from_server_enc);
+#endif
     return new;
 }
 
@@ -571,8 +585,10 @@ char *
 dav_conv_to_server_enc(const char *s)
 {
     char *new = ne_strdup(s);
+#ifdef HAVE_ICONV
     if (to_server_enc)
         convert(&new, to_server_enc);
+#endif
     return new;
 }
 
@@ -1241,6 +1257,7 @@ dav_unlock(const char *path, time_t *expire)
 /* Private functions */
 /*===================*/
 
+#ifdef HAVE_ICONV
 static void
 convert(char **s, iconv_t conv)
 {
@@ -1261,6 +1278,7 @@ convert(char **s, iconv_t conv)
 
     free(buf);
 }
+#endif /* HAVE_ICONV */
 
 
 /* Returns a file error code according to ret from the last WebDAV
@@ -1775,8 +1793,10 @@ prop_result(void *userdata, const ne_uri *uri, const ne_prop_result_set *set)
                                   strlen(result->path) - strlen(ctx->path)
                                   - result->is_dir);
         replace_slashes(&result->name);
+#ifdef HAVE_ICONV
         if (from_server_enc)
             convert(&result->name, from_server_enc);
+#endif
     }
 
     data = ne_propset_value(set, &prop_names[ETAG]);