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[PARISC] don't unconditionally override CROSS_COMPILE for 64 bit.

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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>
This commit is contained in:
James Bottomley 2012-02-27 21:41:05 +00:00 committed by James Bottomley
parent 650275dbfb
commit aabb70dc23
1 changed files with 4 additions and 0 deletions
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4
arch/parisc/Makefile
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@ -31,7 +31,11 @@ ifdef CONFIG_64BIT
UTS_MACHINE := parisc64
CHECKFLAGS += -D__LP64__=1 -m64
WIDTH := 64
# FIXME: if no default set, should really try to locate dynamically
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := hppa64-linux-gnu-
endif
else # 32-bit
WIDTH :=
endif