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ARM: 6778/1: compressed/head.S: make LDFLAGS_vmlinux into a recursively expanded variable 

The simply expanded variable may be evaluated before the target file for
the stat command is up to date or even exists.  Switching to a recursively
expanded variable move the execution of the stat command to the location
where LDFLAGS_vmlinux is actually used, fixing the dependency issue
introduced by patch #6746/1.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nicolas Pitre 2011-03-02 18:08:55 +01:00 committed by Russell King
parent d7ed36a4ea
commit 1cf7cf06c9
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/compressed/Makefile
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@ -84,7 +84,7 @@ EXTRA_CFLAGS := -fpic -fno-builtin
EXTRA_AFLAGS := -Wa,-march=all EXTRA_AFLAGS := -Wa,-march=all
# Provide size of uncompressed kernel to the decompressor via a linker symbol. # Provide size of uncompressed kernel to the decompressor via a linker symbol.
LDFLAGS_vmlinux := --defsym _image_size=$(shell stat -c "%s" $(obj)/../Image) LDFLAGS_vmlinux = --defsym _image_size=$(shell stat -c "%s" $(obj)/../Image)
# Supply ZRELADDR to the decompressor via a linker symbol. # Supply ZRELADDR to the decompressor via a linker symbol.
ifneq ($(CONFIG_AUTO_ZRELADDR),y) ifneq ($(CONFIG_AUTO_ZRELADDR),y)
LDFLAGS_vmlinux += --defsym zreladdr=$(ZRELADDR) LDFLAGS_vmlinux += --defsym zreladdr=$(ZRELADDR)