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
8syscall := $(srctree)/$(src)/syscall.tbl
9syshdr := $(srctree)/$(src)/syscallhdr.sh
10systbl := $(srctree)/$(src)/syscalltbl.sh
11
12quiet_cmd_syshdr = SYSHDR  $@
13      cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@'	\
14		   '$(syshdr_abis_$(basetarget))'		\
15		   '$(syshdr_pfx_$(basetarget))'		\
16		   '$(syshdr_offset_$(basetarget))'
17
18quiet_cmd_systbl = SYSTBL  $@
19      cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@'	\
20		   '$(systbl_abis_$(basetarget))'		\
21		   '$(systbl_abi_$(basetarget))'		\
22		   '$(systbl_offset_$(basetarget))'
23
24syshdr_abis_unistd_32 := common,32
25$(uapi)/unistd_32.h: $(syscall) $(syshdr)
26	$(call if_changed,syshdr)
27
28syshdr_abis_unistd_64 := common,64
29$(uapi)/unistd_64.h: $(syscall) $(syshdr)
30	$(call if_changed,syshdr)
31
32systbl_abis_syscall_table_32 := common,32
33$(kapi)/syscall_table_32.h: $(syscall) $(systbl)
34	$(call if_changed,systbl)
35
36systbl_abis_syscall_table_64 := common,64
37$(kapi)/syscall_table_64.h: $(syscall) $(systbl)
38	$(call if_changed,systbl)
39
40systbl_abis_syscall_table_c32 := common,32
41systbl_abi_syscall_table_c32 := c32
42$(kapi)/syscall_table_c32.h: $(syscall) $(systbl)
43	$(call if_changed,systbl)
44
45uapisyshdr-y		+= unistd_32.h unistd_64.h
46kapisyshdr-y		+= syscall_table_32.h		\
47			   syscall_table_64.h		\
48			   syscall_table_c32.h
49
50targets	+= $(uapisyshdr-y) $(kapisyshdr-y)
51
52PHONY += all
53all: $(addprefix $(uapi)/,$(uapisyshdr-y))
54all: $(addprefix $(kapi)/,$(kapisyshdr-y))
55	@:
56