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- # SPDX-License-Identifier: GPL-2.0
- #
- # linux/arch/arm/tools/Makefile
- #
- # Copyright (C) 2001 Russell King
- #
- gen := arch/$(ARCH)/include/generated
- kapi := $(gen)/asm
- uapi := $(gen)/uapi/asm
- syshdr := $(srctree)/scripts/syscallhdr.sh
- sysnr := $(srctree)/$(src)/syscallnr.sh
- systbl := $(srctree)/scripts/syscalltbl.sh
- syscall := $(src)/syscall.tbl
- gen-y := $(gen)/calls-oabi.S
- gen-y += $(gen)/calls-eabi.S
- kapi-hdrs-y := $(kapi)/unistd-nr.h
- kapi-hdrs-y += $(kapi)/mach-types.h
- uapi-hdrs-y += $(uapi)/unistd-oabi.h
- uapi-hdrs-y += $(uapi)/unistd-eabi.h
- targets += $(addprefix ../../../,$(gen-y) $(kapi-hdrs-y) $(uapi-hdrs-y))
- PHONY += kapi uapi
- kapi: $(kapi-hdrs-y) $(gen-y)
- uapi: $(uapi-hdrs-y)
- # Create output directory if not already present
- $(shell mkdir -p $(kapi) $(uapi))
- quiet_cmd_gen_mach = GEN $@
- cmd_gen_mach = $(AWK) -f $(real-prereqs) > $@
- $(kapi)/mach-types.h: $(src)/gen-mach-types $(src)/mach-types FORCE
- $(call if_changed,gen_mach)
- quiet_cmd_syshdr = SYSHDR $@
- cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis common,$* \
- --offset __NR_SYSCALL_BASE $< $@
- quiet_cmd_systbl = SYSTBL $@
- cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis common,$* $< $@
- quiet_cmd_sysnr = SYSNR $@
- cmd_sysnr = $(CONFIG_SHELL) $(sysnr) $< $@
- $(uapi)/unistd-%.h: $(syscall) $(syshdr) FORCE
- $(call if_changed,syshdr)
- $(kapi)/unistd-nr.h: $(syscall) $(sysnr) FORCE
- $(call if_changed,sysnr)
- $(gen)/calls-%.S: $(syscall) $(systbl) FORCE
- $(call if_changed,systbl)
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