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mips: syscalls: use pattern rules to generate syscall headers

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Use pattern rules to unify similar build rules among n32, n64, and o32.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Masahiro Yamada 2021-05-28 12:46:15 +09:00 committed by Thomas Bogendoerfer
parent faf243ede9
commit c8ba52d1b7
1 changed files with 4 additions and 24 deletions
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28
arch/mips/kernel/syscalls/Makefile
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@ -5,9 +5,6 @@ uapi := arch/$(SRCARCH)/include/generated/uapi/asm
_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \
$(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
syscalln32 := $(src)/syscall_n32.tbl
syscalln64 := $(src)/syscall_n64.tbl
syscallo32 := $(src)/syscall_o32.tbl
syshdr := $(srctree)/scripts/syscallhdr.sh
sysnr := $(srctree)/$(src)/syscallnr.sh
systbl := $(srctree)/scripts/syscalltbl.sh
@ -23,34 +20,17 @@ quiet_cmd_sysnr = SYSNR $@
quiet_cmd_systbl = SYSTBL $@
cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
$(uapi)/unistd_n32.h: $(syscalln32) $(syshdr) FORCE
$(call if_changed,syshdr)
$(uapi)/unistd_n64.h: $(syscalln64) $(syshdr) FORCE
$(call if_changed,syshdr)
$(uapi)/unistd_o32.h: $(syscallo32) $(syshdr) FORCE
$(uapi)/unistd_%.h: $(src)/syscall_%.tbl $(syshdr) FORCE
$(call if_changed,syshdr)
sysnr_pfx_unistd_nr_n32 := N32
$(kapi)/unistd_nr_n32.h: $(syscalln32) $(sysnr) FORCE
$(call if_changed,sysnr)
sysnr_pfx_unistd_nr_n64 := 64
$(kapi)/unistd_nr_n64.h: $(syscalln64) $(sysnr) FORCE
$(call if_changed,sysnr)
sysnr_pfx_unistd_nr_o32 := O32
$(kapi)/unistd_nr_o32.h: $(syscallo32) $(sysnr) FORCE
$(kapi)/unistd_nr_%.h: $(src)/syscall_%.tbl $(sysnr) FORCE
$(call if_changed,sysnr)
$(kapi)/syscall_table_n32.h: $(syscalln32) $(systbl) FORCE
$(call if_changed,systbl)
$(kapi)/syscall_table_n64.h: $(syscalln64) $(systbl) FORCE
$(call if_changed,systbl)
$(kapi)/syscall_table_o32.h: $(syscallo32) $(systbl) FORCE
$(kapi)/syscall_table_%.h: $(src)/syscall_%.tbl $(systbl) FORCE
$(call if_changed,systbl)
uapisyshdr-y += unistd_n32.h \