[POWERPC] Fix boot wrapper invocation if CROSS_COMPILE contains spaces
My CROSS_COMPILE is "ccache /opt/compilers/blah", which confuses
the boot wrapper script. Quote CROSS_COMPILE and CROSS32_COMPILE
so they can safely contain spaces.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 003520b..bfd17b1 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -105,10 +105,10 @@
# Bits for building various flavours of zImage
ifneq ($(CROSS32_COMPILE),)
-CROSSWRAP := -C $(CROSS32_COMPILE)
+CROSSWRAP := -C "$(CROSS32_COMPILE)"
else
ifneq ($(CROSS_COMPILE),)
-CROSSWRAP := -C $(CROSS_COMPILE)
+CROSSWRAP := -C "$(CROSS_COMPILE)"
endif
endif