355127faade17462ea3dea5b0fd70d2364b83392
[muen/linux.git] / arch / xtensa / boot / lib / Makefile
1 # SPDX-License-Identifier: GPL-2.0
2 #
3 # Makefile for some libs needed by zImage.
4 #
5
6 zlib    := inffast.c inflate.c inftrees.c
7
8 lib-y   += $(zlib:.c=.o) zmem.o
9
10 ccflags-y       := -Ilib/zlib_inflate
11 ifdef CONFIG_FUNCTION_TRACER
12 CFLAGS_REMOVE_inflate.o = -pg
13 CFLAGS_REMOVE_zmem.o = -pg
14 CFLAGS_REMOVE_inftrees.o = -pg
15 CFLAGS_REMOVE_inffast.o = -pg
16 endif
17
18 KASAN_SANITIZE := n
19
20 CFLAGS_REMOVE_inflate.o += -fstack-protector -fstack-protector-strong
21 CFLAGS_REMOVE_zmem.o += -fstack-protector -fstack-protector-strong
22 CFLAGS_REMOVE_inftrees.o += -fstack-protector -fstack-protector-strong
23 CFLAGS_REMOVE_inffast.o += -fstack-protector -fstack-protector-strong
24
25 quiet_cmd_copy_zlib = COPY    $@
26       cmd_copy_zlib = cat $< > $@
27
28 $(addprefix $(obj)/,$(zlib)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
29         $(call cmd,copy_zlib)
30
31 clean-files     := $(zlib)