configure.ac, ical_support.h: declare icalrecur_freq_to_string() and …

…icalrecur_weekday_to_string() if necessary
brong · Dec 23, 2015 · b8646c1 · b8646c1
1 parent c716187
commit b8646c1
Show file tree

Hide file tree

Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -1442,6 +1442,9 @@ dnl
                 ],
                 AC_MSG_ERROR([Need libical for http]))
 
+        AC_CHECK_DECLS([icalrecur_freq_to_string, icalrecur_weekday_to_string],
+                [], [], [[#include <libical/ical.h>]])
+
         AC_CHECK_LIB(ical, icalparameter_new_iana, [
                 AC_DEFINE(HAVE_IANA_PARAMS,[],
                         [Do we have support for IANA params?])

diff --git a/imap/ical_support.h b/imap/ical_support.h
@@ -68,6 +68,18 @@ extern const char *icalproperty_get_invitee(icalproperty *prop);
 
 extern icaltimetype icalcomponent_get_recurrenceid_with_zone(icalcomponent *c);
 
+
+/* Functions not declared in in libical < v2.0 */
+
+#if !HAVE_DECL_ICALRECUR_FREQ_TO_STRING
+extern const char *icalrecur_freq_to_string(icalrecurrencetype_frequency kind);
+#endif
+
+#if !HAVE_DECL_ICALRECUR_WEEKDAY_TO_STRING
+extern const char *icalrecur_weekday_to_string(icalrecurrencetype_weekday kind);
+#endif
+
+
 #ifndef HAVE_TZDIST_PROPS
 
 /* Functions to replace those not available in libical < v2.0 */