xref: /linux/arch/um/kernel/Makefile (revision d7f6884ae0ae6e406ec3500fcde16e8f51642460)
1#
2# Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3# Licensed under the GPL
4#
5
6extra-y := vmlinux.lds
7clean-files :=
8
9obj-y = config.o exec_kern.o exitcode.o \
10	helper.o init_task.o irq.o irq_user.o ksyms.o main.o mem.o mem_user.o \
11	physmem.o process_kern.o ptrace.o reboot.o resource.o sigio_user.o \
12	sigio_kern.o signal_kern.o signal_user.o smp.o syscall_kern.o sysrq.o \
13	tempfile.o time.o time_kern.o tlb.o trap_kern.o trap_user.o \
14	uaccess_user.o um_arch.o umid.o user_util.o
15
16obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o
17obj-$(CONFIG_GPROF)	+= gprof_syms.o
18obj-$(CONFIG_GCOV)	+= gmon_syms.o
19obj-$(CONFIG_TTY_LOG)	+= tty_log.o
20obj-$(CONFIG_SYSCALL_DEBUG) += syscall.o
21
22obj-$(CONFIG_MODE_TT) += tt/
23obj-$(CONFIG_MODE_SKAS) += skas/
24
25user-objs-$(CONFIG_TTY_LOG) += tty_log.o
26
27USER_OBJS := $(user-objs-y) config.o helper.o main.o tempfile.o time.o \
28	tty_log.o umid.o user_util.o
29
30include arch/um/scripts/Makefile.rules
31
32targets := config.c config.tmp
33
34# Be careful with the below Sed code - sed is pitfall-rich!
35# We use sed to lower build requirements, for "embedded" builders for instance.
36
37$(obj)/config.tmp: $(objtree)/.config FORCE
38	$(call if_changed,quote1)
39
40quiet_cmd_quote1 = QUOTE   $@
41      cmd_quote1 = sed -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/\\n"/' \
42		   $< > $@
43
44$(obj)/config.c: $(src)/config.c.in $(obj)/config.tmp FORCE
45	$(call if_changed,quote2)
46
47quiet_cmd_quote2 = QUOTE   $@
48      cmd_quote2 = sed -e '/CONFIG/{'          \
49		  -e 's/"CONFIG"\;/""/'        \
50		  -e 'r $(obj)/config.tmp'     \
51		  -e 'a \'                     \
52		  -e '""\;'                    \
53		  -e '}'                       \
54		  $< > $@
55