start initial MirBSD support

mk/build.mk

@@ -230,6 +230,9 @@ ifeq (${OStype},Linux)
 endif
 ifeq (${OStype},FreeBSD)
 	@echo ADK_HOST_FREEBSD=y > $(TOPDIR)/.defconfig
+endif
+ifeq (${OStype},MirBSD)
+	@echo ADK_HOST_MIRBSD=y > $(TOPDIR)/.defconfig
 endif
 	@if [ ! -z "$(TARGET)" ];then \
 		grep "^config" target/Config.in \

scripts/scan-tools.sh

@@ -39,6 +39,9 @@ Linux)
 FreeBSD)
 	# supported with no extra quirks at the moment
 	;;
+MirBSD)
+	# supported with no extra quirks at the moment
+	;;
 CYG*)
 	# mkdir /openadk 
 	# mount -b -s -o managed "C:/openadk" "/openadk"