From: Masahiro Yamada <masahiroy@kernel.org>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
Masahiro Yamada <masahiroy@kernel.org>,
Alexander Lobakin <alobakin@pm.me>,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH 2/2] mips: syscalls: use pattern rules to generate syscall headers
Date: Fri, 28 May 2021 12:46:15 +0900 [thread overview]
Message-ID: <20210528034615.2157002-2-masahiroy@kernel.org> (raw)
In-Reply-To: <20210528034615.2157002-1-masahiroy@kernel.org>
Use pattern rules to unify similar build rules among n32, n64, and o32.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
arch/mips/kernel/syscalls/Makefile | 28 ++++------------------------
1 file changed, 4 insertions(+), 24 deletions(-)
diff --git a/arch/mips/kernel/syscalls/Makefile b/arch/mips/kernel/syscalls/Makefile
index 6eee6a3b85df..10bf90dc02c0 100644
--- a/arch/mips/kernel/syscalls/Makefile
+++ b/arch/mips/kernel/syscalls/Makefile
@@ -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
- $(call if_changed,sysnr)
-
-$(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)/unistd_nr_%.h: $(src)/syscall_%.tbl $(sysnr) FORCE
+ $(call if_changed,sysnr)
-$(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 \
--
2.27.0
next prev parent reply other threads:[~2021-05-28 3:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-28 3:46 [PATCH 1/2] mips: syscalls: define syscall offsets directly in <asm/unistd.h> Masahiro Yamada
2021-05-28 3:46 ` Masahiro Yamada [this message]
2021-06-01 9:48 ` [PATCH 2/2] mips: syscalls: use pattern rules to generate syscall headers Thomas Bogendoerfer
2021-05-28 13:47 ` [PATCH 1/2] mips: syscalls: define syscall offsets directly in <asm/unistd.h> Philippe Mathieu-Daudé
2021-06-01 9:47 ` Thomas Bogendoerfer
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