Makefile 947 B

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  1. #
  2. # Makefile for the ia32 kernel emulation subsystem.
  3. #
  4. obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o tls32.o \
  5. ia32_binfmt.o fpu32.o ptrace32.o syscall32.o syscall32_syscall.o
  6. sysv-$(CONFIG_SYSVIPC) := ipc32.o
  7. obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
  8. obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
  9. $(obj)/syscall32_syscall.o: \
  10. $(foreach F,sysenter syscall,$(obj)/vsyscall-$F.so)
  11. # Teach kbuild about targets
  12. targets := $(foreach F,sysenter syscall,vsyscall-$F.o vsyscall-$F.so)
  13. # The DSO images are built using a special linker script
  14. quiet_cmd_syscall = SYSCALL $@
  15. cmd_syscall = $(CC) -m32 -nostdlib -shared -s \
  16. -Wl,-soname=linux-gate.so.1 -o $@ \
  17. -Wl,-T,$(filter-out FORCE,$^)
  18. $(obj)/vsyscall-sysenter.so $(obj)/vsyscall-syscall.so: \
  19. $(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
  20. $(call if_changed,syscall)
  21. AFLAGS_vsyscall-sysenter.o = -m32
  22. AFLAGS_vsyscall-syscall.o = -m32