1 # SPDX-License-Identifier: GPL-2.0
2 kapi := arch/$(SRCARCH)/include/generated/asm
3 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
5 _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \
6 $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
8 syshdr := $(srctree)/scripts/syscallhdr.sh
9 sysnr := $(srctree)/$(src)/syscallnr.sh
10 systbl := $(srctree)/scripts/syscalltbl.sh
12 quiet_cmd_syshdr = SYSHDR $@
13 cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --offset __NR_Linux $< $@
15 quiet_cmd_sysnr = SYSNR $@
16 cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@' \
17 '$(sysnr_abis_$(basetarget))' \
18 '$(sysnr_pfx_$(basetarget))'
20 quiet_cmd_systbl = SYSTBL $@
21 cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
23 $(uapi)/unistd_%.h: $(src)/syscall_%.tbl $(syshdr) FORCE
24 $(call if_changed,syshdr)
26 sysnr_pfx_unistd_nr_n32 := N32
27 sysnr_pfx_unistd_nr_n64 := 64
28 sysnr_pfx_unistd_nr_o32 := O32
30 $(kapi)/unistd_nr_%.h: $(src)/syscall_%.tbl $(sysnr) FORCE
31 $(call if_changed,sysnr)
33 $(kapi)/syscall_table_%.h: $(src)/syscall_%.tbl $(systbl) FORCE
34 $(call if_changed,systbl)
36 uapisyshdr-y += unistd_n32.h \
39 kapisyshdr-y += syscall_table_n32.h \
46 uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y))
47 kapisyshdr-y := $(addprefix $(kapi)/, $(kapisyshdr-y))
48 targets += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y))
51 all: $(uapisyshdr-y) $(kapisyshdr-y)