tools-$(CONFIG_TARGET_orion_generic) += wrt350nv2-builder upslug2
tools-$(CONFIG_powerpc) += upx
tools-$(CONFIG_TARGET_x86) += qemu
-tools-$(CONFIG_TARGET_imx23) += elftosb
+tools-$(CONFIG_TARGET_mxs) += elftosb
tools-$(CONFIG_TARGET_brcm2708) += mtools dosfstools
ifneq ($(CONFIG_TARGET_ar71xx),)
tools-y += lzma-old squashfs
tools-y += ccache
endif
+# in case there is no patch tool on the host we need to make patch tool a
+# dependency for tools which have patches directory
+$(foreach tool, $(tools-y), $(if $(wildcard $(curdir)/$(tool)/patches),$(eval $(curdir)/$(tool)/compile += $(curdir)/patch/install)))
+
$(curdir)/builddirs := $(tools-y) $(tools-dep) $(tools-)
$(curdir)/builddirs-default := $(tools-y)