Flesh out apps/import/Make.defs a little

Makefile

@@ -99,6 +99,10 @@ EXTERNAL_DIR := $(dir $(wildcard external$(DELIM)Makefile))
 INSTALLED_APPS += $(EXTERNAL_DIR)
 SUBDIRS += $(EXTERNAL_DIR)
 
+# Library path
+
+LIBPATH ?= $(TOPDIR)/libs
+
 # The final build target
 
 BIN = libapps$(LIBEXT)

import/Make.defs

@@ -34,4 +34,47 @@
 ############################################################################
 
 include ${TOPDIR}/.config
+include ${TOPDIR}/build/Make.defs
 
+# Control build verbosity
+#
+#   V=1,2: Enable echo of commands
+#   V=2:   Enable bug/verbose options in tools and scripts
+
+ifeq ($(V),1)
+export Q :=
+else
+ifeq ($(V),2)
+export Q :=
+else
+export Q := @
+endif
+endif
+
+# Environment-specific settings
+#
+#   DELIM   - Environment-specific file path separator
+#   DELFILE - Delete one file
+#   DELDIR  - Delete one directory
+
+ifeq ($(CONFIG_WINDOWS_NATIVE),y)
+
+DELIM = $(strip \)
+define DELFILE
+	$(Q) if exist $1 (del /f /q $1)
+endef
+define DELDIR
+  $(Q) if exist $(1) (rmdir /q /s $(1))
+endef
+
+else
+
+DELIM = $(strip /)
+define DELFILE
+	$(Q) rm -f $1
+endef
+define DELDIR
+  $(Q) rm -rf $(1)
+endef
+
+endif

import/Makefile

@@ -34,32 +34,13 @@
 ############################################################################
 
 -include $(TOPDIR)/.config
-
-Q ?= @
+-include $(TOPDIR)/Make.defs
 
 # Sub-directories from the NuttX export package
 
 SUBDIRS = arch build include libs startup tmp
 FILES   = .config
 
-# DELDIR - Delete one directory
-
-ifeq ($(CONFIG_WINDOWS_NATIVE),y)
-define DELFILE
-	$(Q) if exist $1 (del /f /q $1)
-endef
-define DELDIR
-  $(Q) if exist $(1) (rmdir /q /s $(1))
-endef
-else
-define DELFILE
-	$(Q) rm -f $1
-endef
-define DELDIR
-  $(Q) rm -rf $(1)
-endef
-endif
-
 all: nothing
 .PHONY: nothing context depend clean distclean
 
@@ -75,3 +56,6 @@ distclean:
 	$(foreach SDIR, $(SUBDIRS), $(call DELDIR, $(SDIR)))
 	$(foreach FILE, $(FILES), $(call DELFILE, $(FILE)))
 
+# Library path
+
+LIBPATH = $(TOPDIR)/libs