Commit a0674e88 authored by Ian Campbell's avatar Ian Campbell Committed by Sam Ravnborg

[PATCH] kbuild: allow cscope to index multiple architectures

I have a single source tree which I cross compile for a couple of
different architectures using ARHC=foo O=blah etc.

The existing cscope target is very handy but only indexes the current
$(ARCH), which is a pain since inevitably I'm interested in the other
one at any given time ;-). This patch allows me to pass a list of
architectures for cscope to index. e.g.
	make ALLSOURCE_ARCHS="i386 arm" cscope

This change also works for etags etc, and I presume it is just as useful
Signed-off-by: default avatarIan Campbell <>
Signed-off-by: default avatarSam Ravnborg <>
parent acbef459
......@@ -1159,19 +1159,25 @@ else
__srctree = $(srctree)/
define all-sources
( find $(__srctree) $(RCS_FIND_IGNORE) \
\( -name include -o -name arch \) -prune -o \
-name '*.[chS]' -print; \
find $(__srctree)arch/$(ARCH) $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print; \
for ARCH in $(ALLSOURCE_ARCHS) ; do \
find $(__srctree)arch/$${ARCH} $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print; \
done ; \
find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print; \
find $(__srctree)include $(RCS_FIND_IGNORE) \
\( -name config -o -name 'asm-*' \) -prune \
-o -name '*.[chS]' -print; \
find $(__srctree)include/asm-$(ARCH) $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print; \
for ARCH in $(ALLSOURCE_ARCHS) ; do \
find $(__srctree)include/asm-$${ARCH} $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print; \
done ; \
find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print )
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