build system fixes, more cleanup

SVN-Revision: 8207

tools/Makefile

@@ -7,25 +7,25 @@
 # Main makefile for the host tools
 #
 
-curdir:=$(patsubst %/Makefile,%,$(lastword $(MAKEFILE_LIST)))
+curdir:=tools
 
 # subdirectories to descend into
-$(curdir)/builddirs := sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline $(if $(CONFIG_CCACHE),ccache)
+tools/builddirs := sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline $(if $(CONFIG_CCACHE),ccache)
 
 # builddir dependencies
-$(curdir)/squashfs/compile := $(curdir)/lzma/install
+tools/squashfs/compile := tools/lzma/install
 
 # preparatory work
 $(STAGING_DIR)/include-host/.done:
 	@mkdir -p $$(dirname $@)
-	@cp $(curdir)/include/*.h $$(dirname $@)/
+	@cp tools/include/*.h $$(dirname $@)/
 	@touch $@
 
 # prerequisites for the individual targets
-$(curdir)/ := .config
-$(curdir)//prepare = $(STAGING_DIR)/include-host/.done
-$(curdir)//compile = $(1)/prepare
-$(curdir)//install = $(1)/compile
+tools/ := .config
+tools//prepare = $(STAGING_DIR)/include-host/.done
+tools//compile = $(1)/prepare
+tools//install = $(1)/compile
 
-$(eval $(call stampfile,$(curdir),tools))
-$(eval $(call subdir,$(curdir)))
+$(eval $(call stampfile,tools,tools))
+$(eval $(call subdir,tools))