makefile: Add a cscope target

The current makefile supports ctags but not cscope. Some people prefer
cscope (I do), so this patch adds a cscope target.

I've also added cscope* to the .gitignore file. For some reason tags
and TAGS weren't in there either so I've added them too.

Signed-off-by: Kristof Provost <Kristof@provost-engineering.be>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/.gitignore b/.gitignore
index e0b91befb9012b8c2e9e04a4c2c5d7845b7c5e4a..62afef2347bb747aaaf8796e9f9ff5decc647e0e 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -171,3 +171,6 @@ config.status
 config.mak.autogen
 config.mak.append
 configure
 config.mak.autogen
 config.mak.append
 configure

+tags
+TAGS
+cscope*

diff --git a/Makefile b/Makefile
index 8db4dbe1d2f75ce9d4562f9518b0298e806c86db..55fbcb73e1b7e98545ee081b823fd05284a8506f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -947,6 +947,10 @@ tags:
        $(RM) tags
        $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
 
        $(RM) tags
        $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
 

+cscope:
+       $(RM) cscope*
+       $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
+

 ### Detect prefix changes
 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 ### Detect prefix changes
 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)


@@ -1093,7 +1097,7 @@ clean:
                $(LIB_FILE) $(XDIFF_LIB)
        $(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X
        $(RM) $(TEST_PROGRAMS)
                $(LIB_FILE) $(XDIFF_LIB)
        $(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X
        $(RM) $(TEST_PROGRAMS)

-       $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
+       $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope*

        $(RM) -r autom4te.cache
        $(RM) configure config.log config.mak.autogen config.mak.append config.status config.cache
        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
        $(RM) -r autom4te.cache
        $(RM) configure config.log config.mak.autogen config.mak.append config.status config.cache
        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir


@@ -1111,7 +1115,7 @@ endif
        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS
 
 .PHONY: all install clean strip
        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS
 
 .PHONY: all install clean strip

-.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
+.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags cscope .FORCE-GIT-CFLAGS

 
 ### Check documentation
 #
 
 ### Check documentation
 #