url_boehmgc = http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc$(version_boehmgc).tar.gz
patches_boehmgc = boehm-gc.patch
url_boehmgc = http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc$(version_boehmgc).tar.gz
patches_boehmgc = boehm-gc.patch
url_busybox = http://busybox.net/downloads/busybox-$(version_busybox).tar.gz
patches_busybox = busybox.patch
url_busybox = http://busybox.net/downloads/busybox-$(version_busybox).tar.gz
patches_busybox = busybox.patch