+dnl ----------------------------------------------------------------
+dnl GSSAPI
+ol_link_gssapi=no
+
+case $ol_with_gssapi in yes | auto)
+
+ ol_header_gssapi=no
+ AC_CHECK_HEADERS(gssapi/gssapi.h)
+ if test $ac_cv_header_gssapi_gssapi_h = yes ; then
+ ol_header_gssapi=yes
+ else
+ AC_CHECK_HEADERS(gssapi.h)
+ if test $ac_cv_header_gssapi_h = yes ; then
+ ol_header_gssapi=yes
+ fi
+
+ dnl## not every gssapi has gss_oid_to_str()
+ dnl## as it's not defined in the GSSAPI V2 API
+ dnl## anymore
+ saveLIBS="$LIBS"
+ LIBS="$LIBS $GSSAPI_LIBS"
+ AC_CHECK_FUNCS(gss_oid_to_str)
+ LIBS="$saveLIBS"
+ fi
+
+ if test $ol_header_gssapi = yes ; then
+ dnl## we check for gss_wrap
+ dnl## as it's new to the GSSAPI V2 API
+ AC_CHECK_LIB(gssapi, gss_wrap,
+ [ol_link_gssapi=yes;GSSAPI_LIBS="-lgssapi"],
+ [ol_link_gssapi=no])
+ if test $ol_link_gssapi != yes ; then
+ AC_CHECK_LIB(gssapi_krb5, gss_wrap,
+ [ol_link_gssapi=yes;GSSAPI_LIBS="-lgssapi_krb5"],
+ [ol_link_gssapi=no])
+ fi
+ if test $ol_link_gssapi != yes ; then
+ AC_CHECK_LIB(gss, gss_wrap,
+ [ol_link_gssapi=yes;GSSAPI_LIBS="-lgss"],
+ [ol_link_gssapi=no])
+ fi
+ fi
+
+ ;;
+esac
+
+WITH_GSSAPI=no
+if test $ol_link_gssapi = yes; then
+ AC_DEFINE(HAVE_GSSAPI, 1, [define if you have GSSAPI])
+ WITH_GSSAPI=yes
+elif test $ol_with_gssapi = auto ; then
+ AC_MSG_WARN([Could not locate GSSAPI package])
+ AC_MSG_WARN([GSSAPI authentication not supported!])
+elif test $ol_with_gssapi = yes ; then
+ AC_MSG_ERROR([GSSAPI detection failed])
+fi
+