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[PARISC] don't unconditionally override CROSS_COMPILE for 64 bit.
The user may wish to set their own value (for real cross compiles). Since the top level Makefile initialises CROSS_COMPILE to empty by default, we must check it for being empty (rather than for being defined) before we override. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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@ -31,7 +31,11 @@ ifdef CONFIG_64BIT
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UTS_MACHINE := parisc64
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CHECKFLAGS += -D__LP64__=1 -m64
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WIDTH := 64
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# FIXME: if no default set, should really try to locate dynamically
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ifeq ($(CROSS_COMPILE),)
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CROSS_COMPILE := hppa64-linux-gnu-
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endif
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else # 32-bit
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WIDTH :=
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endif
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