-dnl ISODE tests
-ol_link_isode=no
-if test $ol_enable_ldapd != no ; then
- AC_MSG_WARN([ldapd is not supported and may suffer from bit rot.])
-
- dnl look for ISODE libraries
- AC_CHECK_LIB(xtpp, main, [
- ol_link_isode=yes
- AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
- LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
- ],:,[-lxtdsap -lxtisode -losi])
- AC_CHECK_LIB(dsap, main, [
- ol_link_isode=yes
- AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
- LDAPD_LIBS="$LDAPD_LIBS -ldsap"
- ],:,[-lisode])
- AC_CHECK_LIB(isode, main, [
- ol_link_isode=yes
- AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
- LDAPD_LIBS="$LDAPD_LIBS -lisode"
- ],:)
-fi
-
-if test $ol_link_isode != no; then
- AC_CHECK_LIB(pp, main, [
- AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
- LDAPD_LIBS="-lpp $LDAPD_LIBS"
- ],:)
-
- AC_PATH_PROG(PEPSY, pepsy)
+dnl PF_INET6 support requires getaddrinfo and INET6_ADDRSTRLEN
+dnl PF_LOCAL may use getaddrinfo in available
+AC_CHECK_FUNCS( getaddrinfo )
+
+ol_link_ipv6=no
+if test $ac_cv_func_getaddrinfo = no ; then
+ if test $ol_enable_ipv6 = yes ; then
+ AC_MSG_ERROR([IPv6 support requires getaddrinfo()])
+ fi
+else
+ AC_CHECK_FUNCS( gai_strerror )
+
+ AC_CACHE_CHECK([INET6_ADDRSTRLEN],[ol_cv_inet6_addrstrlen],[
+ AC_EGREP_CPP(__has_inet6_addrstrlen__,[
+# include <netinet/in.h>
+# ifdef INET6_ADDRSTRLEN
+ __has_inet6_addrstrlen__;
+# endif
+ ], [ol_cv_inet6_addrstrlen=yes], [ol_cv_inet6_addrstrlen=no])])
+
+ if test $ol_cv_inet6_addrstrlen = yes ; then
+ ol_link_ipv6=yes
+ elif test $ol_enable_ipv6 = yes ; then
+ AC_MSG_ERROR([IPv6 support requires INET6_ADDRSTRLEN])
+ fi