--- src/VBox/RDP/client-1.8.4/Makefile.kmk.orig	2020-07-10 02:57:20.000000000 +1000
+++ src/VBox/RDP/client-1.8.4/Makefile.kmk	2020-08-22 01:44:00.652729000 +1000
@@ -62,6 +62,8 @@
 rdesktop-vrdp_DEFS.solaris = \
 	HAVE_SYS_FILIO_H=1 RDPSND_SUN=1 HAVE_ICONV_H=1 ICONV_CONST= STAT_STATVFS64=1 _FILE_OFFSET_BITS=64 \
 	DIR_FD_MEMBER_NAME=dd_fd __USE_LEGACY_PROTOTYPES__ HAVE_SYS_VFS_H=1 HAVE_SYS_STATFS_H=1
+rdesktop-vrdp_DEFS.bsdsunix = \
+	RDPSND_OSS=1 HAVE_ICONV_H=1 ICONV_CONST=const HAVE_SYS_STATVFS_H=1 _FILE_OFFSET_BITS=64 HAVE_DIRFD=1
 rdesktop-vrdp_DEFS.freebsd = \
 	RDPSND_OSS=1 HAVE_ICONV_H=1 ICONV_CONST=const HAVE_SYS_STATVFS_H=1 _FILE_OFFSET_BITS=64 HAVE_DIRFD=1
 
@@ -114,10 +116,11 @@
 ## @todo implement usb proxy for Solaris
 rdesktop-vrdp_SOURCES.solaris = \
 	rdpsnd_sun.c
+rdesktop-vrdp_SOURCES.bsdsunix = \
+	rdpsnd_oss.c
 rdesktop-vrdp_SOURCES.freebsd = \
 	rdpsnd_oss.c
 rdesktop-vrdp_LIBPATH = \
-	/usr/lib \
 	$(VBOX_LIBPATH_X11)
 rdesktop-vrdp_LIBS = \
 	X11 \
@@ -126,6 +129,8 @@
 	nsl
 rdesktop-vrdp_LIBS.freebsd = \
 	iconv
+rdesktop-vrdp_LIBS.bsdsunix = \
+	iconv
 
 #
 # The keymaps.