1#
2# Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux,intel}.com)
3# Licensed under the GPL
4#
5
6CPPFLAGS_vmlinux.lds := -DSTART=$(LDS_START)		\
7                        -DELF_ARCH=$(LDS_ELF_ARCH)	\
8                        -DELF_FORMAT=$(LDS_ELF_FORMAT)	\
9			$(LDS_EXTRA)
10extra-y := vmlinux.lds
11clean-files :=
12
13obj-y = config.o exec.o exitcode.o irq.o ksyms.o mem.o \
14	physmem.o process.o ptrace.o reboot.o sigio.o \
15	signal.o syscall.o sysrq.o time.o tlb.o trap.o \
16	um_arch.o umid.o maccess.o kmsg_dump.o skas/
17
18obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o
19obj-$(CONFIG_GPROF)	+= gprof_syms.o
20obj-$(CONFIG_GCOV)	+= gmon_syms.o
21obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
22obj-$(CONFIG_STACKTRACE) += stacktrace.o
23
24USER_OBJS := config.o
25
26include arch/um/scripts/Makefile.rules
27
28targets := config.c config.tmp
29
30# Be careful with the below Sed code - sed is pitfall-rich!
31# We use sed to lower build requirements, for "embedded" builders for instance.
32
33$(obj)/config.tmp: $(objtree)/.config FORCE
34	$(call if_changed,quote1)
35
36quiet_cmd_quote1 = QUOTE   $@
37      cmd_quote1 = sed -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/\\n",/' \
38		   $< > $@
39
40$(obj)/config.c: $(src)/config.c.in $(obj)/config.tmp FORCE
41	$(call if_changed,quote2)
42
43quiet_cmd_quote2 = QUOTE   $@
44      cmd_quote2 = sed -e '/CONFIG/{'          \
45		  -e 's/"CONFIG"//'            \
46		  -e 'r $(obj)/config.tmp'     \
47		  -e 'a \'                     \
48		  -e '""'                      \
49		  -e '}'                       \
50		  $< > $@
51