makefile

来自「优龙2410linux2.6.8内核源代码」· 代码 · 共 67 行

# 
# Copyright (C) 2002 Jeff Dike ([e-mail])
# Licensed under the GPL
#

extra-y := vmlinux.lds.s

obj-y = checksum.o config.o exec_kern.o exitcode.o frame_kern.o frame.o \
	helper.o init_task.o irq.o irq_user.o ksyms.o mem.o mem_user.o \
	process.o process_kern.o ptrace.o reboot.o resource.o sigio_user.o \
	sigio_kern.o signal_kern.o signal_user.o smp.o syscall_kern.o \
	syscall_user.o sysrq.o sys_call_table.o tempfile.o time.o \
	time_kern.o tlb.o trap_kern.o trap_user.o uaccess_user.o um_arch.o \
	umid.o user_syms.o user_util.o

obj-$(CONFIG_BLK_DEV_INITRD) += initrd_kern.o initrd_user.o
obj-$(CONFIG_GPROF)	+= gprof_syms.o
obj-$(CONFIG_GCOV)	+= gmon_syms.o
obj-$(CONFIG_TTY_LOG)	+= tty_log.o

obj-$(CONFIG_MODE_TT) += tt/
obj-$(CONFIG_MODE_SKAS) += skas/

user-objs-$(CONFIG_TTY_LOG) += tty_log.o

USER_OBJS := $(filter %_user.o,$(obj-y))  $(user-objs-y) config.o helper.o \
	process.o tempfile.o time.o tty_log.o umid.o user_util.o user_syms.o
USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))

DMODULES-$(CONFIG_MODULES) = -D__CONFIG_MODULES__
DMODVERSIONS-$(CONFIG_MODVERSIONS) = -D__CONFIG_MODVERSIONS__


CFLAGS_user_syms.o = -D__AUTOCONF_INCLUDED__ $(DMODULES-y) $(DMODVERSIONS-y) \
	-I/usr/include -I../include

CFLAGS_frame.o := $(patsubst -fomit-frame-pointer,,$(USER_CFLAGS))

$(USER_OBJS) : %.o: %.c
	$(CC) $(CFLAGS_$(notdir $@)) $(USER_CFLAGS) -c -o $@ $<

# This has to be separate because it needs be compiled with frame pointers
# regardless of how the rest of the kernel is built.

$(obj)/frame.o: $(src)/frame.c
	$(CC) $(CFLAGS_$(notdir $@)) -c -o $@ $<

QUOTE = 'my $$config=`cat $(TOPDIR)/.config`; $$config =~ s/"/\\"/g ; while(<STDIN>) { $$_ =~ s/CONFIG/$$config/; print $$_ }'

$(obj)/config.c : $(src)/config.c.in $(TOPDIR)/.config
	$(PERL) -e $(QUOTE) < $(src)/config.c.in > $@

$(obj)/config.o : $(obj)/config.c

clean:
	rm -f config.c
	for dir in $(subdir-y) ; do $(MAKE) -C $$dir clean; done

modules:

fastdep:

dep:

archmrproper: clean