linux/arch/mips/kernel/syscalls/Makefile
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   1# SPDX-License-Identifier: GPL-2.0
   2kapi := arch/$(SRCARCH)/include/generated/asm
   3uapi := arch/$(SRCARCH)/include/generated/uapi/asm
   4
   5_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')       \
   6          $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
   7
   8syshdr := $(srctree)/scripts/syscallhdr.sh
   9sysnr := $(srctree)/$(src)/syscallnr.sh
  10systbl := $(srctree)/scripts/syscalltbl.sh
  11
  12quiet_cmd_syshdr = SYSHDR  $@
  13      cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --offset __NR_Linux $< $@
  14
  15quiet_cmd_sysnr = SYSNR   $@
  16      cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@'          \
  17                  '$(sysnr_abis_$(basetarget))'                 \
  18                  '$(sysnr_pfx_$(basetarget))'
  19
  20quiet_cmd_systbl = SYSTBL  $@
  21      cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
  22
  23$(uapi)/unistd_%.h: $(src)/syscall_%.tbl $(syshdr) FORCE
  24        $(call if_changed,syshdr)
  25
  26sysnr_pfx_unistd_nr_n32 := N32
  27sysnr_pfx_unistd_nr_n64 := 64
  28sysnr_pfx_unistd_nr_o32 := O32
  29
  30$(kapi)/unistd_nr_%.h: $(src)/syscall_%.tbl $(sysnr) FORCE
  31        $(call if_changed,sysnr)
  32
  33$(kapi)/syscall_table_%.h: $(src)/syscall_%.tbl $(systbl) FORCE
  34        $(call if_changed,systbl)
  35
  36uapisyshdr-y            += unistd_n32.h                 \
  37                           unistd_n64.h                 \
  38                           unistd_o32.h
  39kapisyshdr-y            += syscall_table_n32.h          \
  40                           syscall_table_n64.h          \
  41                           syscall_table_o32.h          \
  42                           unistd_nr_n32.h              \
  43                           unistd_nr_n64.h              \
  44                           unistd_nr_o32.h
  45
  46uapisyshdr-y    := $(addprefix $(uapi)/, $(uapisyshdr-y))
  47kapisyshdr-y    := $(addprefix $(kapi)/, $(kapisyshdr-y))
  48targets         += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y))
  49
  50PHONY += all
  51all: $(uapisyshdr-y) $(kapisyshdr-y)
  52        @:
  53