2005-04-16 15:20:36 -07:00
|
|
|
#
|
|
|
|
# Makefile for the linux kernel.
|
|
|
|
#
|
|
|
|
|
|
|
|
extra-y := head.o init_task.o vmlinux.lds
|
|
|
|
|
|
|
|
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o vm86.o \
|
|
|
|
ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \
|
|
|
|
pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \
|
2005-09-03 15:56:54 -07:00
|
|
|
doublefault.o quirks.o i8237.o
|
2005-04-16 15:20:36 -07:00
|
|
|
|
|
|
|
obj-y += cpu/
|
|
|
|
obj-y += timers/
|
2005-08-24 09:07:20 -07:00
|
|
|
obj-$(CONFIG_ACPI) += acpi/
|
2005-04-16 15:20:36 -07:00
|
|
|
obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
|
|
|
|
obj-$(CONFIG_MCA) += mca.o
|
|
|
|
obj-$(CONFIG_X86_MSR) += msr.o
|
|
|
|
obj-$(CONFIG_X86_CPUID) += cpuid.o
|
|
|
|
obj-$(CONFIG_MICROCODE) += microcode.o
|
|
|
|
obj-$(CONFIG_APM) += apm.o
|
|
|
|
obj-$(CONFIG_X86_SMP) += smp.o smpboot.o
|
|
|
|
obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
|
|
|
|
obj-$(CONFIG_X86_MPPARSE) += mpparse.o
|
|
|
|
obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o
|
|
|
|
obj-$(CONFIG_X86_IO_APIC) += io_apic.o
|
2005-05-01 08:58:49 -07:00
|
|
|
obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups.o
|
2005-06-25 14:57:56 -07:00
|
|
|
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o
|
2005-04-16 15:20:36 -07:00
|
|
|
obj-$(CONFIG_X86_NUMAQ) += numaq.o
|
|
|
|
obj-$(CONFIG_X86_SUMMIT_NUMA) += summit.o
|
|
|
|
obj-$(CONFIG_KPROBES) += kprobes.o
|
|
|
|
obj-$(CONFIG_MODULES) += module.o
|
|
|
|
obj-y += sysenter.o vsyscall.o
|
|
|
|
obj-$(CONFIG_ACPI_SRAT) += srat.o
|
|
|
|
obj-$(CONFIG_HPET_TIMER) += time_hpet.o
|
|
|
|
obj-$(CONFIG_EFI) += efi.o efi_stub.o
|
|
|
|
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
|
|
|
|
|
|
|
|
EXTRA_AFLAGS := -traditional
|
|
|
|
|
|
|
|
obj-$(CONFIG_SCx200) += scx200.o
|
|
|
|
|
|
|
|
# vsyscall.o contains the vsyscall DSO images as __initdata.
|
|
|
|
# We must build both images before we can assemble it.
|
|
|
|
# Note: kbuild does not track this dependency due to usage of .incbin
|
|
|
|
$(obj)/vsyscall.o: $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so
|
|
|
|
targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
|
2005-06-08 15:49:07 -07:00
|
|
|
targets += vsyscall-note.o vsyscall.lds
|
2005-04-16 15:20:36 -07:00
|
|
|
|
|
|
|
# The DSO images are built using a special linker script.
|
|
|
|
quiet_cmd_syscall = SYSCALL $@
|
|
|
|
cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \
|
|
|
|
-Wl,-T,$(filter-out FORCE,$^) -o $@
|
|
|
|
|
|
|
|
export CPPFLAGS_vsyscall.lds += -P -C -U$(ARCH)
|
|
|
|
|
|
|
|
vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1
|
|
|
|
SYSCFLAGS_vsyscall-sysenter.so = $(vsyscall-flags)
|
|
|
|
SYSCFLAGS_vsyscall-int80.so = $(vsyscall-flags)
|
|
|
|
|
|
|
|
$(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so: \
|
2005-04-16 15:24:48 -07:00
|
|
|
$(obj)/vsyscall-%.so: $(src)/vsyscall.lds \
|
|
|
|
$(obj)/vsyscall-%.o $(obj)/vsyscall-note.o FORCE
|
2005-04-16 15:20:36 -07:00
|
|
|
$(call if_changed,syscall)
|
|
|
|
|
|
|
|
# We also create a special relocatable object that should mirror the symbol
|
|
|
|
# table and layout of the linked DSO. With ld -R we can then refer to
|
|
|
|
# these symbols in the kernel code rather than hand-coded addresses.
|
|
|
|
extra-y += vsyscall-syms.o
|
|
|
|
$(obj)/built-in.o: $(obj)/vsyscall-syms.o
|
|
|
|
$(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
|
|
|
|
|
|
|
|
SYSCFLAGS_vsyscall-syms.o = -r
|
2005-04-16 15:24:48 -07:00
|
|
|
$(obj)/vsyscall-syms.o: $(src)/vsyscall.lds \
|
|
|
|
$(obj)/vsyscall-sysenter.o $(obj)/vsyscall-note.o FORCE
|
2005-04-16 15:20:36 -07:00
|
|
|
$(call if_changed,syscall)
|