1# 2# Makefile for the linux kernel. 3# 4 5extra-y := head.o init_task.o vmlinux.lds 6 7obj-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 \ 9 salinfo.o semaphore.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ 10 unwind.o mca.o mca_asm.o topology.o 11 12obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o 13obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o 14obj-$(CONFIG_IA64_HP_ZX1) += acpi-ext.o 15obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o 16obj-$(CONFIG_IA64_PALINFO) += palinfo.o 17obj-$(CONFIG_IOSAPIC) += iosapic.o 18obj-$(CONFIG_MODULES) += module.o 19obj-$(CONFIG_SMP) += smp.o smpboot.o domain.o 20obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o 21obj-$(CONFIG_IA64_CYCLONE) += cyclone.o 22obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o 23mca_recovery-y += mca_drv.o mca_drv_asm.o 24 25# The gate DSO image is built using a special linker script. 26targets += gate.so gate-syms.o 27 28extra-y += gate.so gate-syms.o gate.lds gate.o 29 30# fp_emulate() expects f2-f5,f16-f31 to contain the user-level state. 31CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31 32 33CPPFLAGS_gate.lds := -P -C -U$(ARCH) 34 35quiet_cmd_gate = GATE $@ 36 cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@ 37 38GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 39$(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE 40 $(call if_changed,gate) 41 42$(obj)/built-in.o: $(obj)/gate-syms.o 43$(obj)/built-in.o: ld_flags += -R $(obj)/gate-syms.o 44 45GATECFLAGS_gate-syms.o = -r 46$(obj)/gate-syms.o: $(obj)/gate.lds $(obj)/gate.o FORCE 47 $(call if_changed,gate) 48 49# gate-data.o contains the gate DSO image as data in section .data.gate. 50# We must build gate.so before we can assemble it. 51# Note: kbuild does not track this dependency due to usage of .incbin 52$(obj)/gate-data.o: $(obj)/gate.so 53