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[PATCH] uml: eliminate symlinks to host arch
kills symlinks in arch/um/sys-* Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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4 changed files with 19 additions and 54 deletions
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@ -1,7 +1,7 @@
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# Copyright 2003 - 2004 Pathscale, Inc
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# Released under the GPL
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libs-y += arch/um/sys-x86_64/
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core-y += arch/um/sys-x86_64/
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START := 0x60000000
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#We #undef __x86_64__ for kernelspace, not for userspace where
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@ -20,25 +20,7 @@ define unprofile
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$(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1)))
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endef
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# cmd_make_link checks to see if the $(foo-dir) variable starts with a /. If
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# so, it's considered to be a path relative to $(srcdir) rather than
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# $(srcdir)/arch/$(SUBARCH). This is because x86_64 wants to get ldt.c from
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# arch/um/sys-i386 rather than arch/i386 like the other borrowed files. So,
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# it sets $(ldt.c-dir) to /arch/um/sys-i386.
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quiet_cmd_make_link = SYMLINK $@
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cmd_make_link = rm -f $@; ln -sf $(srctree)$(if $(filter-out /%,$($(notdir $@)-dir)),/arch/$(SUBARCH))/$($(notdir $@)-dir)/$(notdir $@) $@
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# this needs to be before the foreach, because targets does not accept
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# complete paths like $(obj)/$(f). To make sure this works, use a := assignment
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# or we will get $(obj)/$(f) in the "targets" value.
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# Also, this forces you to use the := syntax when assigning to targets.
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# Otherwise the line below will cause an infinite loop (if you don't know why,
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# just do it).
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targets := $(targets) $(SYMLINKS)
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SYMLINKS := $(foreach f,$(SYMLINKS),$(obj)/$(f))
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$(SYMLINKS): FORCE
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$(call if_changed,make_link)
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ifdef subarch-obj-y
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obj-y += subarch.o
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subarch-y = $(addprefix ../../$(SUBARCH)/,$(subarch-obj-y))
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endif
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@ -1,23 +1,16 @@
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obj-y := bitops.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
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ptrace_user.o semaphore.o signal.o sigcontext.o syscalls.o sysrq.o \
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sys_call_table.o
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obj-y = bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
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ptrace_user.o signal.o sigcontext.o syscalls.o sysrq.o sys_call_table.o
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obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
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obj-$(CONFIG_HIGHMEM) += highmem.o
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obj-$(CONFIG_MODULES) += module.o
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subarch-obj-y = lib/bitops.o kernel/semaphore.o
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subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem.o
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subarch-obj-$(CONFIG_MODULES) += kernel/module.o
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USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o stub_segv.o
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SYMLINKS = bitops.c semaphore.c highmem.c module.c
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include arch/um/scripts/Makefile.rules
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bitops.c-dir = lib
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semaphore.c-dir = kernel
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highmem.c-dir = mm
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module.c-dir = kernel
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$(obj)/stub_segv.o : _c_flags = $(call unprofile,$(CFLAGS))
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include arch/um/scripts/Makefile.unmap
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@ -4,31 +4,21 @@
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# Licensed under the GPL
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#
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#XXX: why into lib-y?
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lib-y = bitops.o bugs.o csum-partial.o delay.o fault.o ldt.o mem.o memcpy.o \
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ptrace.o ptrace_user.o sigcontext.o signal.o syscalls.o \
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syscall_table.o sysrq.o thunk.o
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lib-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
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obj-y = bugs.o delay.o fault.o ldt.o mem.o ptrace.o ptrace_user.o \
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sigcontext.o signal.o syscalls.o syscall_table.o sysrq.o ksyms.o
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obj-y := ksyms.o
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obj-$(CONFIG_MODULES) += module.o um_module.o
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obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
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obj-$(CONFIG_MODULES) += um_module.o
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subarch-obj-y = lib/bitops.o lib/csum-partial.o lib/memcpy.o lib/thunk.o
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subarch-obj-$(CONFIG_MODULES) += kernel/module.o
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ldt-y = ../sys-i386/ldt.o
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USER_OBJS := ptrace_user.o sigcontext.o stub_segv.o
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SYMLINKS = bitops.c csum-copy.S csum-partial.c csum-wrappers.c ldt.c memcpy.S \
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thunk.S module.c
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include arch/um/scripts/Makefile.rules
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bitops.c-dir = lib
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csum-copy.S-dir = lib
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csum-partial.c-dir = lib
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csum-wrappers.c-dir = lib
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ldt.c-dir = /arch/um/sys-i386
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memcpy.S-dir = lib
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thunk.S-dir = lib
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module.c-dir = kernel
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$(obj)/stub_segv.o: _c_flags = $(call unprofile,$(CFLAGS))
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include arch/um/scripts/Makefile.unmap
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