Karmic has MIT krb5 1.7-beta3, which has the symbol
krb5_auth_con_set_req_cksumtype but no prototype for it.
See also http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=531635
(cherry picked from commit
a6e4cb500b4162cae1d906a1762507370b4ee89e)
Part of a fix for bug #6918.
AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
+ # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
+ # but does have the symbol
+ AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
+
LIBS="$KRB5_LIBS $LIBS"
AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
char *pChksum = NULL;
char *p = NULL;
+/* MIT krb5 1.7beta3 (in Ubuntu Karmic) is missing the prototype,
+ but still has the symbol */
+#if !HAVE_DECL_KRB5_AUTH_CON_SET_REQ_CKSUMTYPE
+krb5_error_code krb5_auth_con_set_req_cksumtype(
+ krb5_context context,
+ krb5_auth_context auth_context,
+ krb5_cksumtype cksumtype);
+#endif
+
ZERO_STRUCT(fwdData);
ZERO_STRUCTP(authenticator);