1# SPDX-License-Identifier: GPL-2.0 2kapi := arch/$(SRCARCH)/include/generated/asm 3uapi := arch/$(SRCARCH)/include/generated/uapi/asm 4 5_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ 6 $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') 7 8syshdr := $(srctree)/scripts/syscallhdr.sh 9sysnr := $(srctree)/$(src)/syscallnr.sh 10systbl := $(srctree)/scripts/syscalltbl.sh 11 12quiet_cmd_syshdr = SYSHDR $@ 13 cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --offset __NR_Linux $< $@ 14 15quiet_cmd_sysnr = SYSNR $@ 16 cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@' \ 17 '$(sysnr_abis_$(basetarget))' \ 18 '$(sysnr_pfx_$(basetarget))' 19 20quiet_cmd_systbl = SYSTBL $@ 21 cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@ 22 23$(uapi)/unistd_%.h: $(src)/syscall_%.tbl $(syshdr) FORCE 24 $(call if_changed,syshdr) 25 26sysnr_pfx_unistd_nr_n32 := N32 27sysnr_pfx_unistd_nr_n64 := 64 28sysnr_pfx_unistd_nr_o32 := O32 29 30$(kapi)/unistd_nr_%.h: $(src)/syscall_%.tbl $(sysnr) FORCE 31 $(call if_changed,sysnr) 32 33$(kapi)/syscall_table_%.h: $(src)/syscall_%.tbl $(systbl) FORCE 34 $(call if_changed,systbl) 35 36uapisyshdr-y += unistd_n32.h \ 37 unistd_n64.h \ 38 unistd_o32.h 39kapisyshdr-y += syscall_table_n32.h \ 40 syscall_table_n64.h \ 41 syscall_table_o32.h \ 42 unistd_nr_n32.h \ 43 unistd_nr_n64.h \ 44 unistd_nr_o32.h 45 46uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y)) 47kapisyshdr-y := $(addprefix $(kapi)/, $(kapisyshdr-y)) 48targets += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y)) 49 50PHONY += all 51all: $(uapisyshdr-y) $(kapisyshdr-y) 52 @: 53