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Diffstat (limited to 'arch/x86/entry/syscalls/Makefile')
-rw-r--r--arch/x86/entry/syscalls/Makefile70
1 files changed, 39 insertions, 31 deletions
diff --git a/arch/x86/entry/syscalls/Makefile b/arch/x86/entry/syscalls/Makefile
index 6fb9b57ed5ba..eca5d6eff132 100644
--- a/arch/x86/entry/syscalls/Makefile
+++ b/arch/x86/entry/syscalls/Makefile
@@ -3,55 +3,61 @@ out := arch/$(SRCARCH)/include/generated/asm
uapi := arch/$(SRCARCH)/include/generated/uapi/asm
# Create output directory if not already present
-_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') \
- $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')
+$(shell mkdir -p $(out) $(uapi))
-syscall32 := $(srctree)/$(src)/syscall_32.tbl
-syscall64 := $(srctree)/$(src)/syscall_64.tbl
+syscall32 := $(src)/syscall_32.tbl
+syscall64 := $(src)/syscall_64.tbl
-syshdr := $(srctree)/$(src)/syscallhdr.sh
-systbl := $(srctree)/$(src)/syscalltbl.sh
+syshdr := $(srctree)/scripts/syscallhdr.sh
+systbl := $(srctree)/scripts/syscalltbl.sh
+offset :=
+prefix :=
quiet_cmd_syshdr = SYSHDR $@
- cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \
- '$(syshdr_abi_$(basetarget))' \
- '$(syshdr_pfx_$(basetarget))' \
- '$(syshdr_offset_$(basetarget))'
+ cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis $(abis) --emit-nr \
+ $(if $(offset),--offset $(offset)) \
+ $(if $(prefix),--prefix $(prefix)) \
+ $< $@
quiet_cmd_systbl = SYSTBL $@
- cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@
+ cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis) $< $@
quiet_cmd_hypercalls = HYPERCALLS $@
- cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<,$^)
+ cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<, $(real-prereqs))
-syshdr_abi_unistd_32 := i386
-$(uapi)/unistd_32.h: $(syscall32) $(syshdr)
+$(uapi)/unistd_32.h: abis := i386
+$(uapi)/unistd_32.h: $(syscall32) $(syshdr) FORCE
$(call if_changed,syshdr)
-syshdr_abi_unistd_32_ia32 := i386
-syshdr_pfx_unistd_32_ia32 := ia32_
-$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr)
+$(out)/unistd_32_ia32.h: abis := i386
+$(out)/unistd_32_ia32.h: prefix := ia32_
+$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) FORCE
$(call if_changed,syshdr)
-syshdr_abi_unistd_x32 := common,x32
-syshdr_offset_unistd_x32 := __X32_SYSCALL_BIT
-$(uapi)/unistd_x32.h: $(syscall64) $(syshdr)
+$(uapi)/unistd_x32.h: abis := common,x32
+$(uapi)/unistd_x32.h: offset := __X32_SYSCALL_BIT
+$(uapi)/unistd_x32.h: $(syscall64) $(syshdr) FORCE
$(call if_changed,syshdr)
-syshdr_abi_unistd_64 := common,64
-$(uapi)/unistd_64.h: $(syscall64) $(syshdr)
+$(uapi)/unistd_64.h: abis := common,64
+$(uapi)/unistd_64.h: $(syscall64) $(syshdr) FORCE
$(call if_changed,syshdr)
-syshdr_abi_unistd_64_x32 := x32
-syshdr_pfx_unistd_64_x32 := x32_
-$(out)/unistd_64_x32.h: $(syscall64) $(syshdr)
+$(out)/unistd_64_x32.h: abis := x32
+$(out)/unistd_64_x32.h: prefix := x32_
+$(out)/unistd_64_x32.h: $(syscall64) $(syshdr) FORCE
$(call if_changed,syshdr)
-$(out)/syscalls_32.h: $(syscall32) $(systbl)
+$(out)/syscalls_32.h: abis := i386
+$(out)/syscalls_32.h: $(syscall32) $(systbl) FORCE
$(call if_changed,systbl)
-$(out)/syscalls_64.h: $(syscall64) $(systbl)
+$(out)/syscalls_64.h: abis := common,64
+$(out)/syscalls_64.h: $(syscall64) $(systbl) FORCE
+ $(call if_changed,systbl)
+$(out)/syscalls_x32.h: abis := common,x32
+$(out)/syscalls_x32.h: $(syscall64) $(systbl) FORCE
$(call if_changed,systbl)
-$(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh
+$(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh FORCE
$(call if_changed,hypercalls)
$(out)/xen-hypercalls.h: $(srctree)/include/xen/interface/xen*.h
@@ -60,11 +66,13 @@ uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h
syshdr-y += syscalls_32.h
syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h
syshdr-$(CONFIG_X86_64) += syscalls_64.h
+syshdr-$(CONFIG_X86_X32_ABI) += syscalls_x32.h
syshdr-$(CONFIG_XEN) += xen-hypercalls.h
-targets += $(uapisyshdr-y) $(syshdr-y)
+uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y))
+syshdr-y := $(addprefix $(out)/, $(syshdr-y))
+targets += $(addprefix ../../../../, $(uapisyshdr-y) $(syshdr-y))
PHONY += all
-all: $(addprefix $(uapi)/,$(uapisyshdr-y))
-all: $(addprefix $(out)/,$(syshdr-y))
+all: $(uapisyshdr-y) $(syshdr-y)
@: