1# 2# Makefile for some libs needed in the kernel. 3# 4 5 6lib-y := errno.o ctype.o string.o vsprintf.o cmdline.o \ 7 bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \ 8 kobject.o idr.o div64.o parser.o int_sqrt.o mask.o 9 10lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o 11lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o 12 13ifneq ($(CONFIG_HAVE_DEC_LOCK),y) 14 lib-y += dec_and_lock.o 15endif 16 17obj-$(CONFIG_CRC32) += crc32.o 18 19obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ 20obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ 21 22host-progs := gen_crc32table 23clean-files := crc32table.h 24 25$(obj)/crc32.o: $(obj)/crc32table.h 26 27quiet_cmd_crc32 = GEN $@ 28 cmd_crc32 = $< > $@ 29 30$(obj)/crc32table.h: $(obj)/gen_crc32table 31 $(call cmd,crc32) 32