| # 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 := $(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) |