/arch/um/kernel/Makefile

 1# 
 2# Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
 3# Licensed under the GPL
 4#
 5
 6extra-y := vmlinux.lds
 7clean-files := vmlinux.lds.S config.tmp
 8
 9obj-y = checksum.o 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.o process_kern.o ptrace.o reboot.o resource.o \
12	sigio_user.o sigio_kern.o signal_kern.o signal_user.o smp.o \
13	syscall_kern.o sysrq.o sys_call_table.o tempfile.o time.o time_kern.o \
14	tlb.o trap_kern.o trap_user.o uaccess_user.o um_arch.o umid.o \
15	user_util.o
16
17obj-$(CONFIG_BLK_DEV_INITRD) += initrd_kern.o initrd_user.o
18obj-$(CONFIG_GPROF)	+= gprof_syms.o
19obj-$(CONFIG_GCOV)	+= gmon_syms.o
20obj-$(CONFIG_TTY_LOG)	+= tty_log.o
21obj-$(CONFIG_SYSCALL_DEBUG) += syscall_user.o
22
23obj-$(CONFIG_MODE_TT) += tt/
24obj-$(CONFIG_MODE_SKAS) += skas/
25
26# This needs be compiled with frame pointers regardless of how the rest of the
27# kernel is built.
28CFLAGS_frame.o := -fno-omit-frame-pointer
29
30user-objs-$(CONFIG_TTY_LOG) += tty_log.o
31
32USER_OBJS := $(user-objs-y) config.o helper.o main.o process.o tempfile.o \
33	time.o tty_log.o umid.o user_util.o frame.o
34
35include arch/um/scripts/Makefile.rules
36
37targets += config.c
38
39# Be careful with the below Sed code - sed is pitfall-rich!
40# We use sed to lower build requirements, for "embedded" builders for instance.
41
42$(obj)/config.tmp: $(objtree)/.config FORCE
43	$(call if_changed,quote1)
44
45quiet_cmd_quote1 = QUOTE   $@
46      cmd_quote1 = sed -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/\\n"/' \
47		   $< > $@
48
49$(obj)/config.c: $(src)/config.c.in $(obj)/config.tmp FORCE
50	$(call if_changed,quote2)
51
52quiet_cmd_quote2 = QUOTE   $@
53      cmd_quote2 = sed -e '/CONFIG/{'          \
54		  -e 's/"CONFIG"\;/""/'        \
55		  -e 'r $(obj)/config.tmp'     \
56		  -e 'a""\;'                   \
57		  -e '}'                       \
58		  $< > $@