| # SPDX-License-Identifier: GPL-2.0 | |
| gen := arch/$(ARCH)/include/generated | |
| kapi := $(gen)/asm | |
| uapi := $(gen)/uapi/asm | |
| syscall := $(srctree)/$(src)/syscall.tbl | |
| systbl := $(srctree)/$(src)/syscalltbl | |
| gen-y := $(kapi)/syscall_table.h | |
| kapi-hdrs-y := $(kapi)/unistd_nr.h | |
| uapi-hdrs-y := $(uapi)/unistd_32.h | |
| uapi-hdrs-y += $(uapi)/unistd_64.h | |
| targets += $(addprefix ../../../,$(gen-y) $(kapi-hdrs-y) $(uapi-hdrs-y)) | |
| PHONY += kapi uapi | |
| kapi: $(gen-y) $(kapi-hdrs-y) | |
| uapi: $(uapi-hdrs-y) | |
| # Create output directory if not already present | |
| $(shell mkdir -p $(uapi) $(kapi)) | |
| filechk_syshdr = $(CONFIG_SHELL) '$(systbl)' -H -a $(syshdr_abi_$(basetarget)) -f "$2" < $< | |
| filechk_sysnr = $(CONFIG_SHELL) '$(systbl)' -N -a $(sysnr_abi_$(basetarget)) < $< | |
| filechk_syscalls = $(CONFIG_SHELL) '$(systbl)' -S < $< | |
| syshdr_abi_unistd_32 := common,32 | |
| $(uapi)/unistd_32.h: $(syscall) FORCE | |
| $(call filechk,syshdr,$@) | |
| syshdr_abi_unistd_64 := common,64 | |
| $(uapi)/unistd_64.h: $(syscall) FORCE | |
| $(call filechk,syshdr,$@) | |
| $(kapi)/syscall_table.h: $(syscall) FORCE | |
| $(call filechk,syscalls) | |
| sysnr_abi_unistd_nr := common,32,64 | |
| $(kapi)/unistd_nr.h: $(syscall) FORCE | |
| $(call filechk,sysnr) |