arch/ia64/kernel/Makefile

   1 #
   2 # Makefile for the linux kernel.
   3 #
   4
   5 ifdef CONFIG_DYNAMIC_FTRACE
   6 CFLAGS_REMOVE_ftrace.o = -pg
   7 endif
   8
   9 extra-y := head.o init_task.o vmlinux.lds
  10
  11 obj-y := entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o      \
  12          irq_lsapic.o ivt.o machvec.o pal.o paravirt_patchlist.o patch.o process.o perfmon.o ptrace.o sal.o             \
  13          salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \
  14          unwind.o mca.o mca_asm.o topology.o dma-mapping.o
  15
  16 obj-$(CONFIG_ACPI)              += acpi.o acpi-ext.o
  17 obj-$(CONFIG_IA64_BRL_EMU)      += brl_emu.o
  18
  19 obj-$(CONFIG_IA64_PALINFO)      += palinfo.o
  20 obj-$(CONFIG_IOSAPIC)           += iosapic.o
  21 obj-$(CONFIG_MODULES)           += module.o
  22 obj-$(CONFIG_SMP)               += smp.o smpboot.o
  23 obj-$(CONFIG_NUMA)              += numa.o
  24 obj-$(CONFIG_PERFMON)           += perfmon_default_smpl.o
  25 obj-$(CONFIG_IA64_CYCLONE)      += cyclone.o
  26 obj-$(CONFIG_CPU_FREQ)          += cpufreq/
  27 obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o
  28 obj-$(CONFIG_KPROBES)           += kprobes.o jprobes.o
  29 obj-$(CONFIG_DYNAMIC_FTRACE)    += ftrace.o
  30 obj-$(CONFIG_KEXEC)             += machine_kexec.o relocate_kernel.o crash.o
  31 obj-$(CONFIG_CRASH_DUMP)        += crash_dump.o
  32 obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR)   += uncached.o
  33 obj-$(CONFIG_AUDIT)             += audit.o
  34 obj-$(CONFIG_PCI_MSI)           += msi_ia64.o
  35 mca_recovery-y                  += mca_drv.o mca_drv_asm.o
  36 obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o
  37 obj-$(CONFIG_STACKTRACE)        += stacktrace.o
  38
  39 obj-$(CONFIG_PARAVIRT)          += paravirt.o paravirtentry.o \
  40                                    paravirt_patch.o
  41
  42 obj-$(CONFIG_IA64_ESI)          += esi.o
  43 ifneq ($(CONFIG_IA64_ESI),)
  44 obj-y                           += esi_stub.o   # must be in kernel proper
  45 endif
  46 obj-$(CONFIG_INTEL_IOMMU)       += pci-dma.o
  47 obj-$(CONFIG_SWIOTLB)           += pci-swiotlb.o
  48
  49 obj-$(CONFIG_BINFMT_ELF)        += elfcore.o
  50
  51 # fp_emulate() expects f2-f5,f16-f31 to contain the user-level state.
  52 CFLAGS_traps.o  += -mfixed-range=f2-f5,f16-f31
  53
  54 # The gate DSO image is built using a special linker script.
  55 include $(srctree)/arch/ia64/kernel/Makefile.gate
  56 # tell compiled for native
  57 CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_NATIVE
  58
  59 # Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config
  60 define sed-y
  61         "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"
  62 endef
  63 quiet_cmd_nr_irqs = GEN     $@
  64 define cmd_nr_irqs
  65         (set -e; \
  66          echo "#ifndef __ASM_NR_IRQS_H__"; \
  67          echo "#define __ASM_NR_IRQS_H__"; \
  68          echo "/*"; \
  69          echo " * DO NOT MODIFY."; \
  70          echo " *"; \
  71          echo " * This file was generated by Kbuild"; \
  72          echo " *"; \
  73          echo " */"; \
  74          echo ""; \
  75          sed -ne $(sed-y) $<; \
  76          echo ""; \
  77          echo "#endif" ) > $@
  78 endef
  79
  80 # We use internal kbuild rules to avoid the "is up to date" message from make
  81 arch/$(SRCARCH)/kernel/nr-irqs.s: arch/$(SRCARCH)/kernel/nr-irqs.c
  82         $(Q)mkdir -p $(dir $@)
  83         $(call if_changed_dep,cc_s_c)
  84
  85 include/generated/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s
  86         $(Q)mkdir -p $(dir $@)
  87         $(call cmd,nr_irqs)
  88
  89 #
  90 # native ivt.S, entry.S and fsys.S
  91 #
  92 ASM_PARAVIRT_OBJS = ivt.o entry.o fsys.o
  93 define paravirtualized_native
  94 AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE
  95 AFLAGS_pvchk-sed-$(1) += -D__IA64_ASM_PARAVIRTUALIZED_PVCHECK
  96 extra-y += pvchk-$(1)
  97 endef
  98 $(foreach obj,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_native,$(obj))))
  99
 100 #
 101 # Checker for paravirtualizations of privileged operations.
 102 #
 103 quiet_cmd_pv_check_sed = PVCHK   $@
 104 define cmd_pv_check_sed
 105         sed -f $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed $< > $@
 106 endef
 107
 108 $(obj)/pvchk-sed-%.s: $(src)/%.S $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed FORCE
 109         $(call if_changed_dep,as_s_S)
 110 $(obj)/pvchk-%.s: $(obj)/pvchk-sed-%.s FORCE
 111         $(call if_changed,pv_check_sed)
 112 $(obj)/pvchk-%.o: $(obj)/pvchk-%.s FORCE
 113         $(call if_changed,as_o_S)
 114 .PRECIOUS: $(obj)/pvchk-sed-%.s $(obj)/pvchk-%.s $(obj)/pvchk-%.o