LXR linux/arch/mips/kernel/syscalls/Makefile

   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
   8syscalln32 := $(src)/syscall_n32.tbl
   9syscalln64 := $(src)/syscall_n64.tbl
  10syscallo32 := $(src)/syscall_o32.tbl
  11syshdr := $(srctree)/scripts/syscallhdr.sh
  12sysnr := $(srctree)/$(src)/syscallnr.sh
  13systbl := $(srctree)/scripts/syscalltbl.sh
  14
  15quiet_cmd_syshdr = SYSHDR  $@
  16      cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --offset __NR_Linux $< $@
  17
  18quiet_cmd_sysnr = SYSNR   $@
  19      cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@'          \
  20                  '$(sysnr_abis_$(basetarget))'                 \
  21                  '$(sysnr_pfx_$(basetarget))'                  \
  22                  '$(sysnr_offset_$(basetarget))'
  23
  24quiet_cmd_systbl = SYSTBL  $@
  25      cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
  26
  27$(uapi)/unistd_n32.h: $(syscalln32) $(syshdr) FORCE
  28        $(call if_changed,syshdr)
  29
  30$(uapi)/unistd_n64.h: $(syscalln64) $(syshdr) FORCE
  31        $(call if_changed,syshdr)
  32
  33$(uapi)/unistd_o32.h: $(syscallo32) $(syshdr) FORCE
  34        $(call if_changed,syshdr)
  35
  36sysnr_pfx_unistd_nr_n32 := N32
  37sysnr_offset_unistd_nr_n32 := 6000
  38$(kapi)/unistd_nr_n32.h: $(syscalln32) $(sysnr) FORCE
  39        $(call if_changed,sysnr)
  40
  41sysnr_pfx_unistd_nr_n64 := 64
  42sysnr_offset_unistd_nr_n64 := 5000
  43$(kapi)/unistd_nr_n64.h: $(syscalln64) $(sysnr) FORCE
  44        $(call if_changed,sysnr)
  45
  46sysnr_pfx_unistd_nr_o32 := O32
  47sysnr_offset_unistd_nr_o32 := 4000
  48$(kapi)/unistd_nr_o32.h: $(syscallo32) $(sysnr) FORCE
  49        $(call if_changed,sysnr)
  50
  51$(kapi)/syscall_table_n32.h: $(syscalln32) $(systbl) FORCE
  52        $(call if_changed,systbl)
  53
  54$(kapi)/syscall_table_n64.h: $(syscalln64) $(systbl) FORCE
  55        $(call if_changed,systbl)
  56
  57$(kapi)/syscall_table_o32.h: $(syscallo32) $(systbl) FORCE
  58        $(call if_changed,systbl)
  59
  60uapisyshdr-y            += unistd_n32.h                 \
  61                           unistd_n64.h                 \
  62                           unistd_o32.h
  63kapisyshdr-y            += syscall_table_n32.h          \
  64                           syscall_table_n64.h          \
  65                           syscall_table_o32.h          \
  66                           unistd_nr_n32.h              \
  67                           unistd_nr_n64.h              \
  68                           unistd_nr_o32.h
  69
  70uapisyshdr-y    := $(addprefix $(uapi)/, $(uapisyshdr-y))
  71kapisyshdr-y    := $(addprefix $(kapi)/, $(kapisyshdr-y))
  72targets         += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y))
  73
  74PHONY += all
  75all: $(uapisyshdr-y) $(kapisyshdr-y)
  76        @:
  77