1 # SPDX-License-Identifier: GPL-2.0 !! 1 # $Id: Makefile,v 1.69 2001/11/19 04:09:53 davem Exp $
>> 2 # Makefile for the linux kernel.
2 # 3 #
3 # Makefile for the Linux/LoongArch kernel. <<
4 # <<
5 <<
6 OBJECT_FILES_NON_STANDARD_head.o := y <<
7 <<
8 extra-y := vmlinux.lds <<
9 <<
10 obj-y += head.o cpu-probe.o cacheinf <<
11 traps.o irq.o idle.o proces <<
12 elf.o syscall.o signal.o ti <<
13 alternative.o unwind.o <<
14 4
15 obj-$(CONFIG_ACPI) += acpi.o !! 5 SH = $(CONFIG_SHELL)
16 obj-$(CONFIG_EFI) += efi.o <<
17 6
18 obj-$(CONFIG_CPU_HAS_FPU) += fpu.o kfpu. !! 7 USE_STANDARD_AS_RULE := true
>> 8 EXTRA_AFLAGS := -ansi
19 9
20 obj-$(CONFIG_CPU_HAS_LBT) += lbt.o !! 10 all: kernel.o head.o init_task.o
21 11
22 obj-$(CONFIG_ARCH_STRICT_ALIGN) += unaligned.o !! 12 O_TARGET := kernel.o
23 13
24 CFLAGS_module.o += $(call cc-option,-W !! 14 export-objs := sparc64_ksyms.o
25 CFLAGS_syscall.o += $(call cc-option,-W !! 15 obj-y := process.o setup.o cpu.o idprom.o \
26 CFLAGS_traps.o += $(call cc-option,-W !! 16 traps.o devices.o auxio.o \
27 CFLAGS_perf_event.o += $(call cc-option,-W !! 17 irq.o ptrace.o time.o sys_sparc.o signal.o \
28 !! 18 unaligned.o central.o pci.o starfire.o semaphore.o \
29 ifdef CONFIG_FUNCTION_TRACER !! 19 power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o
30 ifndef CONFIG_DYNAMIC_FTRACE !! 20
31 obj-y += mcount.o ftrace.o !! 21 obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \
32 CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE !! 22 pci_psycho.o pci_sabre.o pci_schizo.o
33 else !! 23 obj-$(CONFIG_SMP) += smp.o trampoline.o
34 obj-y += mcount_dyn.o ftrace_dyn.o !! 24 obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o ioctl32.o
35 CFLAGS_REMOVE_ftrace_dyn.o = $(CC_FLAGS_FT !! 25 obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o
>> 26 obj-$(CONFIG_BINFMT_AOUT32) += binfmt_aout32.o
>> 27
>> 28 ifdef CONFIG_SUNOS_EMUL
>> 29 obj-y += sys_sunos32.o sunos_ioctl32.o
>> 30 else
>> 31 ifdef CONFIG_SOLARIS_EMUL
>> 32 obj-y += sys_sunos32.o sunos_ioctl32.o
36 endif 33 endif
37 CFLAGS_REMOVE_inst.o = $(CC_FLAGS_FTRACE) <<
38 CFLAGS_REMOVE_time.o = $(CC_FLAGS_FTRACE) <<
39 CFLAGS_REMOVE_perf_event.o = $(CC_FLAGS_FTRA <<
40 CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_FTRACE) <<
41 CFLAGS_REMOVE_rethook_trampoline.o = $(CC_FL <<
42 endif 34 endif
43 35
44 KASAN_SANITIZE_efi.o := n !! 36 head.o: head.S ttable.S itlb_base.S dtlb_base.S dtlb_backend.S dtlb_prot.S \
45 KASAN_SANITIZE_cpu-probe.o := n !! 37 etrap.S rtrap.S winfixup.S entry.S
46 KASAN_SANITIZE_traps.o := n !! 38 $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o
47 KASAN_SANITIZE_smp.o := n <<
48 KASAN_SANITIZE_vdso.o := n <<
49 <<
50 obj-$(CONFIG_MODULES) += module.o mo <<
51 obj-$(CONFIG_STACKTRACE) += stacktrace. <<
52 <<
53 obj-$(CONFIG_PROC_FS) += proc.o <<
54 obj-$(CONFIG_PARAVIRT) += paravirt.o <<
55 <<
56 obj-$(CONFIG_SMP) += smp.o <<
57 39
58 obj-$(CONFIG_NUMA) += numa.o !! 40 #
59 !! 41 # This is just to get the dependencies...
60 obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o !! 42 #
61 !! 43 binfmt_elf32.o: $(TOPDIR)/fs/binfmt_elf.c
62 obj-$(CONFIG_RELOCATABLE) += relocate.o <<
63 <<
64 obj-$(CONFIG_KEXEC_CORE) += machine_kex <<
65 obj-$(CONFIG_CRASH_DUMP) += crash_dump. <<
66 <<
67 obj-$(CONFIG_UNWINDER_GUESS) += unwind_gues <<
68 obj-$(CONFIG_UNWINDER_PROLOGUE) += unwind_prol <<
69 obj-$(CONFIG_UNWINDER_ORC) += unwind_orc. <<
70 <<
71 obj-$(CONFIG_PERF_EVENTS) += perf_event. <<
72 obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_ <<
73 44
74 obj-$(CONFIG_KGDB) += kgdb.o !! 45 ifneq ($(NEW_GCC),y)
75 obj-$(CONFIG_KPROBES) += kprobes.o !! 46 CMODEL_CFLAG := -mmedlow
76 obj-$(CONFIG_RETHOOK) += rethook.o r !! 47 else
77 obj-$(CONFIG_UPROBES) += uprobes.o !! 48 CMODEL_CFLAG := -m64 -mcmodel=medlow
>> 49 endif
78 50
79 obj-$(CONFIG_JUMP_LABEL) += jump_label. !! 51 check_asm: dummy
>> 52 @if [ ! -r $(HPATH)/asm/asm_offsets.h ] ; then \
>> 53 touch $(HPATH)/asm/asm_offsets.h ; \
>> 54 fi
>> 55 @echo "/* Automatically generated. Do not edit. */" > asm_offsets.h
>> 56 @echo "#ifndef __ASM_OFFSETS_H__" >> asm_offsets.h
>> 57 @echo "#define __ASM_OFFSETS_H__" >> asm_offsets.h
>> 58 @echo >> asm_offsets.h
>> 59 @echo "#include <linux/config.h>" >> asm_offsets.h
>> 60 @echo >> asm_offsets.h
>> 61 @echo "#include <linux/config.h>" > tmp.c
>> 62 @echo "#include <linux/sched.h>" >> tmp.c
>> 63 $(CPP) $(CPPFLAGS) -P tmp.c -o tmp.i
>> 64 @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c
>> 65 @echo "#include <linux/config.h>" >> check_asm_data.c
>> 66 @echo "#include <linux/sched.h>" >> check_asm_data.c
>> 67 @echo 'unsigned int check_asm_data[] = {' >> check_asm_data.c
>> 68 $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c
>> 69 $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c
>> 70 $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c
>> 71 @echo '};' >> check_asm_data.c
>> 72 $(CC) $(CPPFLAGS) $(CMODEL_CFLAG) -ffixed-g4 -S -o check_asm_data.s check_asm_data.c
>> 73 @echo "/* Automatically generated. Do not edit. */" > check_asm.c
>> 74 @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c
>> 75 @echo 'unsigned int check_asm_data[] = {' >> check_asm.c
>> 76 $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c
>> 77 @echo '};' >> check_asm.c
>> 78 @echo 'int main(void) {' >> check_asm.c
>> 79 @echo 'int i = 0;' >> check_asm.c
>> 80 $(SH) ./check_asm.sh -printf task tmp.i check_asm.c
>> 81 $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c
>> 82 $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c
>> 83 @echo 'return 0; }' >> check_asm.c
>> 84 @rm -f tmp.[ci] check_asm_data.[cs]
>> 85 $(HOSTCC) -o check_asm check_asm.c
>> 86 ./check_asm >> asm_offsets.h
>> 87 @rm -f check_asm check_asm.c
>> 88 @echo >> asm_offsets.h
>> 89 @echo "#endif /* __ASM_OFFSETS_H__ */" >> asm_offsets.h
>> 90 @if test -r $(HPATH)/asm/asm_offsets.h; then \
>> 91 if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then \
>> 92 echo $(HPATH)/asm/asm_offsets.h is unchanged; \
>> 93 rm -f asm_offsets.h; \
>> 94 else \
>> 95 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
>> 96 fi; \
>> 97 else \
>> 98 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
>> 99 fi
80 100
81 CPPFLAGS_vmlinux.lds := $(KBUILD_CF !! 101 include $(TOPDIR)/Rules.make
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.