From: Hollis Blanchard <[EMAIL PROTECTED]>

As discussed on the list the unifdef changes break powerpc (and more ?). A fix
is to treat NONARCH_CONFIG as a list instead of a single item.

Signed-off-by: Hollis Blanchard <[EMAIL PROTECTED]>
Signed-off-by: Christian Ehrhardt <[EMAIL PROTECTED]>
---

[diffstat]
 Makefile |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

[diff]
diff --git a/kernel/Makefile b/kernel/Makefile
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -25,8 +25,9 @@
        gawk -v version=$(version) -f $(ARCH_DIR)/hack-module.awk $1.orig \
            | sed '/\#include/! s/\blapic\b/l_apic/g' > $1 && rm $1.orig
 
+unifdef_uflags = $(foreach arch, $(NONARCH_CONFIG), -UCONFIG_$(arch))
 unifdef = mv $1 $1.orig && \
-         unifdef -DCONFIG_$(ARCH_CONFIG) -UCONFIG_$(NONARCH_CONFIG) $1.orig > 
$1; \
+         unifdef -DCONFIG_$(ARCH_CONFIG) $(unifdef_uflags) $1.orig > $1; \
           [ $$? -le 2 ] && rm $1.orig
 
 hack = $(call _hack,$T/$(strip $1))
--
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