1 # SPDX-License-Identifier: GPL-2.0 !! 1 # $Id: Makefile,v 1.62 2000/12/15 00:41:17 davem Exp $
>> 2 # Makefile for the linux kernel.
2 # 3 #
3 # Makefile for the Linux/SuperH kernel. !! 4 # Note! Dependencies are done automagically by 'make dep', which also
>> 5 # removes any old dependencies. DON'T put your own dependencies here
>> 6 # unless it's something special (ie not a .c file).
4 # 7 #
>> 8 # Note 2! The CFLAGS definitions are now in the main makefile...
5 9
6 extra-y := vmlinux.lds !! 10 SH = $(CONFIG_SHELL)
7 11
8 ifdef CONFIG_FUNCTION_TRACER !! 12 .S.s:
9 # Do not profile debug and lowlevel utilities !! 13 $(CPP) $(AFLAGS) -ansi $< -o $*.s
10 CFLAGS_REMOVE_ftrace.o = -pg !! 14
11 endif !! 15 .S.o:
>> 16 $(CC) $(AFLAGS) -ansi -c $< -o $*.o
>> 17
>> 18 all: kernel.o head.o init_task.o
>> 19
>> 20 O_TARGET := kernel.o
12 21
13 CFLAGS_REMOVE_return_address.o = -pg !! 22 export-objs := sparc_ksyms.o
>> 23 IRQ_OBJS := irq.o sun4m_irq.o sun4c_irq.o sun4d_irq.o
>> 24 obj-y := entry.o wof.o wuf.o etrap.o rtrap.o traps.o ${IRQ_OBJS} \
>> 25 process.o signal.o ioport.o setup.o idprom.o \
>> 26 sys_sparc.o sunos_asm.o sparc-stub.o systbls.o \
>> 27 time.o windows.o cpu.o devices.o sclow.o \
>> 28 tadpole.o tick14.o ptrace.o sys_solaris.o \
>> 29 unaligned.o muldiv.o pcic.o semaphore.o sparc_ksyms.o
14 30
15 obj-y := head_32.o debugtraps.o dumpstack.o !! 31 obj-$(CONFIG_SUN4) += sun4setup.o
16 idle.o io.o irq.o irq_32.o kdebugfs !! 32 obj-$(CONFIG_SMP) += trampoline.o smp.o sun4m_smp.o sun4d_smp.o
17 machvec.o nmi_debug.o process.o !! 33 obj-$(CONFIG_SUN_AUXIO) += auxio.o
18 process_32.o ptrace.o ptrace_32.o !! 34 obj-$(CONFIG_PCI) += ebus.o
19 reboot.o return_address.o !! 35 obj-$(CONFIG_SUN_PM) += apc.o pmc.o
20 setup.o signal_32.o sys_sh.o !! 36
21 syscalls_32.o time.o topology.o tra !! 37 ifdef CONFIG_SUNOS_EMUL
22 traps_32.o unwinder.o !! 38 obj-y += sys_sunos.o sunos_ioctl.o
23 <<
24 ifndef CONFIG_GENERIC_IOMAP <<
25 obj-y += iomap.o <<
26 obj-$(CONFIG_HAS_IOPORT_MAP) += ioport.o <<
27 endif 39 endif
28 40
29 obj-y += sys_sh32.o !! 41 head.o: head.S
30 obj-y += cpu/ !! 42 $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o
31 obj-$(CONFIG_VSYSCALL) += vsyscall/ !! 43
32 obj-$(CONFIG_SMP) += smp.o !! 44 check_asm: dummy
33 obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o !! 45 @if [ ! -r $(HPATH)/asm/asm_offsets.h ] ; then \
34 obj-$(CONFIG_KGDB) += kgdb.o !! 46 touch $(HPATH)/asm/asm_offsets.h ; \
35 obj-$(CONFIG_MODULES) += sh_ksyms_32 !! 47 fi
36 obj-$(CONFIG_KEXEC_CORE) += machine_kex !! 48 @echo "/* Automatically generated. Do not edit. */" > asm_offsets.h
37 obj-$(CONFIG_VMCORE_INFO) += vmcore_info !! 49 @echo "#ifndef __ASM_OFFSETS_H__" >> asm_offsets.h
38 obj-$(CONFIG_CRASH_DUMP) += crash_dump. !! 50 @echo "#define __ASM_OFFSETS_H__" >> asm_offsets.h
39 obj-$(CONFIG_STACKTRACE) += stacktrace. !! 51 @echo "" >> asm_offsets.h
40 obj-$(CONFIG_IO_TRAPPED) += io_trapped. !! 52 @echo "#include <linux/config.h>" >> asm_offsets.h
41 obj-$(CONFIG_KPROBES) += kprobes.o !! 53 @echo "" >> asm_offsets.h
42 obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o !! 54 @echo "#include <linux/config.h>" > tmp.c
43 obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o !! 55 @echo "#include <linux/sched.h>" >> tmp.c
44 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace. !! 56 $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
45 obj-$(CONFIG_DUMP_CODE) += disassemble !! 57 @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c
46 obj-$(CONFIG_HIBERNATION) += swsusp.o !! 58 @echo "#include <linux/config.h>" >> check_asm_data.c
47 obj-$(CONFIG_DWARF_UNWINDER) += dwarf.o !! 59 @echo "#include <linux/sched.h>" >> check_asm_data.c
48 obj-$(CONFIG_PERF_EVENTS) += perf_event. !! 60 @echo "unsigned int check_asm_data[] = {" >> check_asm_data.c
49 obj-$(CONFIG_DMA_NONCOHERENT) += dma-coheren !! 61 $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c
50 obj-$(CONFIG_HAVE_HW_BREAKPOINT) !! 62 $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c
>> 63 $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c
>> 64 @echo '};' >> check_asm_data.c
>> 65 $(CC) $(CFLAGS) -S -o check_asm_data.s check_asm_data.c
>> 66 @echo "/* Automatically generated. Do not edit. */" > check_asm.c
>> 67 @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c
>> 68 @echo "unsigned int check_asm_data[] = {" >> check_asm.c
>> 69 $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c
>> 70 @echo "};" >> check_asm.c
>> 71 @echo 'int main(void) {' >> check_asm.c
>> 72 @echo 'int i = 0;' >> check_asm.c
>> 73 $(SH) ./check_asm.sh -printf task tmp.i check_asm.c
>> 74 $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c
>> 75 $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c
>> 76 @echo 'return 0; }' >> check_asm.c
>> 77 @rm -f tmp.[ci] check_asm_data.[cs]
>> 78 $(HOSTCC) -o check_asm check_asm.c
>> 79 ./check_asm >> asm_offsets.h
>> 80 @rm -f check_asm check_asm.c
>> 81 @echo "" >> asm_offsets.h
>> 82 @echo "#endif /* __ASM_OFFSETS_H__ */" >> asm_offsets.h
>> 83 @if test -r $(HPATH)/asm/asm_offsets.h; then \
>> 84 if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then \
>> 85 echo $(HPATH)/asm/asm_offsets.h is unchanged; \
>> 86 rm -f asm_offsets.h; \
>> 87 else \
>> 88 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
>> 89 fi; \
>> 90 else \
>> 91 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
>> 92 fi
>> 93
>> 94
>> 95 include $(TOPDIR)/Rules.make
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