[PATCH] uml: include the linker script rather than symlink it

Make vmlinux.lds.S include appopriate script instead of playing games with
symlinks.

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.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>

diff --git a/arch/um/Makefile b/arch/um/Makefile
index 6f75fb2..f516430 100644 (file)
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -96,15 +96,11 @@ endef
 
 $(shell cd $(ARCH_DIR) && ln -sf Kconfig_$(SUBARCH) Kconfig_arch)
 
-prepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS) \
-       $(ARCH_DIR)/kernel/vmlinux.lds.S
+prepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS)
 
 LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
 LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
 
-LD_SCRIPT-$(CONFIG_LD_SCRIPT_STATIC) := uml.lds.S
-LD_SCRIPT-$(CONFIG_LD_SCRIPT_DYN) := dyn.lds.S
-
 CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT
 CONFIG_KERNEL_STACK_ORDER ?= 2
 STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
@@ -145,15 +141,6 @@ archclean:
        @find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \
                -o -name '*.gcov' \) -type f -print | xargs rm -f
 
-#We need to re-preprocess this when the symlink dest changes.
-#So we touch it when needed.
-$(ARCH_DIR)/kernel/vmlinux.lds.S: FORCE
-       $(Q)if [ "$(shell readlink $@)" != "$(LD_SCRIPT-y)" ]; then \
-               echo '  SYMLINK $@'; \
-               ln -sf $(LD_SCRIPT-y) $@; \
-               touch $@; \
-       fi;
-
 $(SYMLINK_HEADERS):
        @echo '  SYMLINK $@'
        $(Q)cd $(TOPDIR)/$(dir $@) ; \

diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile
index a9dd693..9d2c261 100644 (file)
--- a/arch/um/kernel/Makefile
+++ b/arch/um/kernel/Makefile
@@ -4,7 +4,7 @@
 #
 
 extra-y := vmlinux.lds
-clean-files := vmlinux.lds.S
+clean-files :=
 
 obj-y = checksum.o config.o exec_kern.o exitcode.o \
        helper.o init_task.o irq.o irq_user.o ksyms.o main.o mem.o mem_user.o \

diff --git a/arch/um/kernel/vmlinux.lds.S b/arch/um/kernel/vmlinux.lds.S
new file mode 100644 (file)
index 0000000..1660a76
--- /dev/null
+++ b/arch/um/kernel/vmlinux.lds.S
@@ -0,0 +1,6 @@
+#include <linux/config.h>
+#ifdef CONFIG_LD_SCRIPT_STATIC
+#include "uml.lds.S"
+#else
+#include "dyn.lds.S"
+#endif