AC_CHECK_FUNC([gethostbyname], ,[AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])])
dnl ------ libgcrypt
libgcryptpath=NONE
-AC_ARG_WITH(libgcrypt, [ --with-libgcrypt=DIR use libgcrypt-config in DIR],[libgcryptpath=$withval])
+AC_ARG_WITH(libgcrypt, [ --with-libgcrypt=DIR use libgcrypt-config in DIR],[libgcryptpath=$withval])
if test "$libgcryptpath" != "no"; then
if test "$libgcryptpath" = "NONE"; then
AC_PATH_PROG([libgcrypt],[libgcrypt-config],[NONE])
dnl ------ memcached
memcached=default
AC_ARG_WITH([memcached], [ --with-memcached Memcached library], [memcached=$withval])
-if test "$memcached" != "no"; then
+if test "$memcached" != "no" -a -n "$libgcryptversion"; then
AC_CHECK_LIB([memcached],[memcached_get])
if test "$ac_cv_lib_memcached_memcached_get" = "yes"; then
AC_CHECK_HEADERS([libmemcached/memcached.h])