[Xen-devel] [PATCH] add cscope support to xen Makefile

[Chris Wright <chrisw@xxxxxxxx>]

Add cscope support to xen Makefile.  While at it, refactor a bit so
etags, ctags, and cscope use same method to generate file list.

Signed-off-by: Chris Wright <chrisw@xxxxxxxx>
---

 xen/Makefile |   19 +++++++++++--------
 1 files changed, 11 insertions(+), 8 deletions(-)

===== xen/Makefile 1.78 vs edited =====
--- 1.78/xen/Makefile   2005-03-28 13:51:31 -08:00
+++ edited/xen/Makefile 2005-04-14 14:25:33 -07:00
@@ -106,15 +106,18 @@ include/asm-$(TARGET_ARCH)/asm-offsets.h
 .PHONY: default debug install dist clean delete-unfresh-files TAGS tags
 
 SUBDIRS = arch/$(TARGET_ARCH) common drivers 
+define all_sources
+    ( find include/asm-$(TARGET_ARCH) -name SCCS -prune -o -name '*.h' -print; 
\
+      find include -type d -name SCCS -prune -o \( -name "asm-*" -o \
+            -name config \) -prune -o -name '*.h' -print; \
+      find $(SUBDIRS) -name SCCS -prune -o -name '*.[chS]' -print )
+endef
 TAGS: 
-       ( find include/asm-$(TARGET_ARCH) -name '*.h'; \
-         find include -type d \( -name "asm-*" -o -name config \) -prune -o \
-               -name '*.h' -print; \
-         find $(SUBDIRS) -name '*.[chS]' ) | grep -v /SCCS/ | etags -
+       $(all_sources) | etags -
 tags: 
-       ( find include/asm-$(TARGET_ARCH) -name '*.h'; \
-         find include -type d \( -name "asm-*" -o -name config \) -prune -o \
-               -name '*.h' -print; \
-         find $(SUBDIRS) -name '*.[chS]' ) | grep -v /SCCS/ | xargs ctags
+       $(all_sources) | xargs ctags
+cscope: 
+       $(all_sources) > cscope.files
+       cscope -k -b -q
 MAP:
        nm $(TARGET) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] 
\)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map

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