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-rw-r--r--server/external/ldap.m412
1 files changed, 11 insertions, 1 deletions
diff --git a/server/external/ldap.m4 b/server/external/ldap.m4
index ee425d83..87d95fa8 100644
--- a/server/external/ldap.m4
+++ b/server/external/ldap.m4
@@ -45,9 +45,19 @@ CFLAGS="$CFLAGS $OPENLDAP_CFLAGS"
LIBS="$LIBS $OPENLDAP_LIBS"
AC_CHECK_FUNCS([ldap_control_create])
AC_CHECK_MEMBERS([struct ldap_conncb.lc_arg],
- [AC_DEFINE([HAVE_LDAP_CONNCB], [1],
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[ #include <ldap.h> ]],
+ [[
+ struct ldap_conncb cb;
+ return ldap_set_option(NULL, LDAP_OPT_CONNECT_CB, &cb);
+ ]] )],
+ [AC_DEFINE([HAVE_LDAP_CONNCB], [1],
[Define if LDAP connection callbacks are available])],
+ [AC_MSG_WARN([Found broken callback implementation])],
+ [])],
[], [[#include <ldap.h>]])
+
CFLAGS=$SAVE_CFLAGS
LIBS=$SAVE_LIBS