--- libevent-2.0.22-stable/configure.orig 2016-09-10 18:47:19.360327924 -0400 +++ libevent-2.0.22-stable/configure 2016-09-10 18:48:54.160396670 -0400 @@ -12937,7 +12937,7 @@ BUILD_CYGWIN_FALSE= fi - if test x$bwin32 = xtrue || test x$cygwin = xtrue; then + if test x$bwin32 = xtrue || test x$cygwin = xtrue || test x$ac_pe_target = xtrue; then BUILD_WITH_NO_UNDEFINED_TRUE= BUILD_WITH_NO_UNDEFINED_FALSE='#' else