-tools-y += sstrip ipkg-utils genext2fs libuuid mtd-utils mkimage
-tools-y += firmware-utils patch-cmdline quilt yaffs2
-tools-$(CONFIG_TARGET_orion) += wrt350nv2-builder upslug2
-ifneq ($(CONFIG_LINUX_2_4)$(CONFIG_LINUX_2_6_25),)
-tools-y += squashfs lzma-old
-else
+tools-y += sstrip ipkg-utils genext2fs e2fsprogs mtd-utils mkimage
+tools-y += firmware-utils patch-cmdline quilt yaffs2 flock
+tools-$(CONFIG_TARGET_orion_generic) += wrt350nv2-builder upslug2
+tools-$(CONFIG_TARGET_x86) += qemu