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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Makefile for the linux kernel. | |
3 | # | |
4 | ||
5 | extra-y := head.o init_task.o vmlinux.lds | |
6 | ||
7 | obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ | |
8 | irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \ | |
64ac24e7 | 9 | salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ |
4f705ae3 | 10 | unwind.o mca.o mca_asm.o topology.o |
1da177e4 LT |
11 | |
12 | obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o | |
13 | obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o | |
14 | obj-$(CONFIG_IA64_HP_ZX1) += acpi-ext.o | |
15 | obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o | |
c82e6abf VP |
16 | |
17 | ifneq ($(CONFIG_ACPI_PROCESSOR),) | |
18 | obj-y += acpi-processor.o | |
19 | endif | |
20 | ||
1da177e4 LT |
21 | obj-$(CONFIG_IA64_PALINFO) += palinfo.o |
22 | obj-$(CONFIG_IOSAPIC) += iosapic.o | |
23 | obj-$(CONFIG_MODULES) += module.o | |
9c1cfda2 | 24 | obj-$(CONFIG_SMP) += smp.o smpboot.o |
8d7e3517 | 25 | obj-$(CONFIG_NUMA) += numa.o |
1da177e4 LT |
26 | obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o |
27 | obj-$(CONFIG_IA64_CYCLONE) += cyclone.o | |
4db8699b | 28 | obj-$(CONFIG_CPU_FREQ) += cpufreq/ |
1da177e4 | 29 | obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o |
b2761dc2 | 30 | obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o |
a7956113 | 31 | obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o |
45a98fc6 | 32 | obj-$(CONFIG_CRASH_DUMP) += crash_dump.o |
f14f75b8 | 33 | obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o |
b915543b | 34 | obj-$(CONFIG_AUDIT) += audit.o |
03571e11 | 35 | obj-$(CONFIG_PCI_MSI) += msi_ia64.o |
1da177e4 | 36 | mca_recovery-y += mca_drv.o mca_drv_asm.o |
539d517a | 37 | obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o |
1da177e4 | 38 | |
4df8d22b | 39 | obj-$(CONFIG_PARAVIRT) += paravirt.o paravirtentry.o |
90aeb169 | 40 | |
2ab561a1 DMT |
41 | obj-$(CONFIG_IA64_ESI) += esi.o |
42 | ifneq ($(CONFIG_IA64_ESI),) | |
43 | obj-y += esi_stub.o # must be in kernel proper | |
44 | endif | |
62fdd767 FY |
45 | obj-$(CONFIG_DMAR) += pci-dma.o |
46 | ifeq ($(CONFIG_DMAR), y) | |
47 | obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o | |
48 | endif | |
2ab561a1 | 49 | |
1da177e4 LT |
50 | # The gate DSO image is built using a special linker script. |
51 | targets += gate.so gate-syms.o | |
52 | ||
53 | extra-y += gate.so gate-syms.o gate.lds gate.o | |
54 | ||
55 | # fp_emulate() expects f2-f5,f16-f31 to contain the user-level state. | |
56 | CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31 | |
57 | ||
58 | CPPFLAGS_gate.lds := -P -C -U$(ARCH) | |
59 | ||
60 | quiet_cmd_gate = GATE $@ | |
61 | cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@ | |
62 | ||
0b0bf7a3 RM |
63 | GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 \ |
64 | $(call ld-option, -Wl$(comma)--hash-style=sysv) | |
1da177e4 LT |
65 | $(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE |
66 | $(call if_changed,gate) | |
67 | ||
68 | $(obj)/built-in.o: $(obj)/gate-syms.o | |
69 | $(obj)/built-in.o: ld_flags += -R $(obj)/gate-syms.o | |
70 | ||
71 | GATECFLAGS_gate-syms.o = -r | |
72 | $(obj)/gate-syms.o: $(obj)/gate.lds $(obj)/gate.o FORCE | |
73 | $(call if_changed,gate) | |
74 | ||
75 | # gate-data.o contains the gate DSO image as data in section .data.gate. | |
76 | # We must build gate.so before we can assemble it. | |
77 | # Note: kbuild does not track this dependency due to usage of .incbin | |
78 | $(obj)/gate-data.o: $(obj)/gate.so | |
1e39d80a | 79 | |
213060a4 IY |
80 | # Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config |
81 | define sed-y | |
82 | "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" | |
83 | endef | |
84 | quiet_cmd_nr_irqs = GEN $@ | |
85 | define cmd_nr_irqs | |
86 | (set -e; \ | |
87 | echo "#ifndef __ASM_NR_IRQS_H__"; \ | |
88 | echo "#define __ASM_NR_IRQS_H__"; \ | |
89 | echo "/*"; \ | |
90 | echo " * DO NOT MODIFY."; \ | |
91 | echo " *"; \ | |
92 | echo " * This file was generated by Kbuild"; \ | |
93 | echo " *"; \ | |
94 | echo " */"; \ | |
95 | echo ""; \ | |
96 | sed -ne $(sed-y) $<; \ | |
97 | echo ""; \ | |
98 | echo "#endif" ) > $@ | |
99 | endef | |
100 | ||
101 | # We use internal kbuild rules to avoid the "is up to date" message from make | |
102 | arch/$(SRCARCH)/kernel/nr-irqs.s: $(srctree)/arch/$(SRCARCH)/kernel/nr-irqs.c \ | |
103 | $(wildcard $(srctree)/include/asm-ia64/*/irq.h) | |
104 | $(Q)mkdir -p $(dir $@) | |
105 | $(call if_changed_dep,cc_s_c) | |
106 | ||
107 | include/asm-ia64/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s | |
108 | $(Q)mkdir -p $(dir $@) | |
109 | $(call cmd,nr_irqs) | |
110 | ||
111 | clean-files += $(objtree)/include/asm-ia64/nr-irqs.h | |
112 | ||
1e39d80a IY |
113 | # |
114 | # native ivt.S and entry.S | |
115 | # | |
116 | ASM_PARAVIRT_OBJS = ivt.o entry.o | |
117 | define paravirtualized_native | |
118 | AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE | |
119 | endef | |
120 | $(foreach obj,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_native,$(obj)))) |