56 righe
1.6 KiB
Makefile
56 righe
1.6 KiB
Makefile
out := $(obj)/../include/generated/asm
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# Create output directory if not already present
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_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
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syscall32 := $(srctree)/$(src)/syscall_32.tbl
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syscall64 := $(srctree)/$(src)/syscall_64.tbl
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syshdr := $(srctree)/$(src)/syscallhdr.sh
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systbl := $(srctree)/$(src)/syscalltbl.sh
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quiet_cmd_syshdr = SYSHDR $@
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cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \
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'$(syshdr_abi_$(basetarget))' \
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'$(syshdr_pfx_$(basetarget))' \
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'$(syshdr_offset_$(basetarget))'
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quiet_cmd_systbl = SYSTBL $@
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cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@
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syshdr_abi_unistd_32 := i386
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$(out)/unistd_32.h: $(syscall32) $(syshdr)
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$(call if_changed,syshdr)
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syshdr_abi_unistd_32_ia32 := i386
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syshdr_pfx_unistd_32_ia32 := ia32_
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$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr)
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$(call if_changed,syshdr)
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syshdr_abi_unistd_x32 := common,x32
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syshdr_offset_unistd_x32 := __X32_SYSCALL_BIT
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$(out)/unistd_x32.h: $(syscall64) $(syshdr)
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$(call if_changed,syshdr)
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syshdr_abi_unistd_64 := common,64
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$(out)/unistd_64.h: $(syscall64) $(syshdr)
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$(call if_changed,syshdr)
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syshdr_abi_unistd_64_x32 := x32
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syshdr_pfx_unistd_64_x32 := x32_
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$(out)/unistd_64_x32.h: $(syscall64) $(syshdr)
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$(call if_changed,syshdr)
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$(out)/syscalls_32.h: $(syscall32) $(systbl)
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$(call if_changed,systbl)
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$(out)/syscalls_64.h: $(syscall64) $(systbl)
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$(call if_changed,systbl)
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syshdr-y += unistd_32.h unistd_64.h unistd_x32.h
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syshdr-y += syscalls_32.h
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syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h
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syshdr-$(CONFIG_X86_64) += syscalls_64.h
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targets += $(syshdr-y)
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all: $(addprefix $(out)/,$(targets))
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