arch/ia64/kernel/Makefile

   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          \
   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
  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
  16 obj-$(CONFIG_IA64_PALINFO)      += palinfo.o
  17 obj-$(CONFIG_IOSAPIC)           += iosapic.o
  18 obj-$(CONFIG_MODULES)           += module.o
  19 obj-$(CONFIG_SMP)               += smp.o smpboot.o domain.o
  20 obj-$(CONFIG_PERFMON)           += perfmon_default_smpl.o
  21 obj-$(CONFIG_IA64_CYCLONE)      += cyclone.o
  22 obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o
  23 mca_recovery-y                  += mca_drv.o mca_drv_asm.o
  24
  25 # The gate DSO image is built using a special linker script.
  26 targets += gate.so gate-syms.o
  27
  28 extra-y += gate.so gate-syms.o gate.lds gate.o
  29
  30 # fp_emulate() expects f2-f5,f16-f31 to contain the user-level state.
  31 CFLAGS_traps.o  += -mfixed-range=f2-f5,f16-f31
  32
  33 CPPFLAGS_gate.lds := -P -C -U$(ARCH)
  34
  35 quiet_cmd_gate = GATE $@
  36       cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@
  37
  38 GATECFLAGS_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
  45 GATECFLAGS_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