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linux-imx/arch/microblaze/kernel/syscalls/Makefile
Masahiro Yamada bbc90bc1bd arch: syscalls: simplify uapi/kapi directory creation 
$(shell ...) expands to empty. There is no need to assign it to _dummy.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2022-03-31 12:03:46 +09:00

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SPDX-License-Identifier: GPL-2.0

kapi := arch/$(SRCARCH)/include/generated/asm uapi := arch/$(SRCARCH)/include/generated/uapi/asm

$(shell mkdir -p $(uapi) $(kapi))

syscall := $(src)/syscall.tbl syshdr := $(srctree)/scripts/syscallhdr.sh systbl := $(srctree)/scripts/syscalltbl.sh

quiet_cmd_syshdr = SYSHDR $@ cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr $< $@

quiet_cmd_systbl = SYSTBL $@ cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@

$(uapi)/unistd_32.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr)

$(kapi)/syscall_table.h: $(syscall) $(systbl) FORCE $(call if_changed,systbl)

uapisyshdr-y += unistd_32.h kapisyshdr-y += syscall_table.h

uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y)) kapisyshdr-y := $(addprefix $(kapi)/, $(kapisyshdr-y)) targets += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y))

PHONY += all all: $(uapisyshdr-y) $(kapisyshdr-y) @: