From: Thorsten Glaser <tg@mirbsd.org>
Subject: Build system fixes
Forwarded: https://github.com/neutrinolabs/xrdp/pull/467

--- a/xrdp/Makefile.am
+++ b/xrdp/Makefile.am
@@ -21,7 +21,7 @@
 if XRDP_RFXCODEC
 AM_CPPFLAGS += -DXRDP_RFXCODEC
 AM_CPPFLAGS += -I$(top_srcdir)/librfxcodec/include
-XRDP_EXTRA_LIBS += $(top_builddir)/librfxcodec/src/.libs/librfxencode.a
+XRDP_EXTRA_LIBS += $(top_builddir)/librfxcodec/src/.libs/librfxencode.la
 endif
 
 if XRDP_PIXMAN