Remove mkbuild#selectXrefs

This function, which uses dmenu, has been deprecated in favor of the
unite-xrefs plugin.  The dmenu method is fine but won't work in every
tty session, for example over an ssh connection.

diff --git a/plugin/mkbuild.vim b/plugin/mkbuild.vim
index 82c03a2d9bf1c8271679c1a48b0d8fd494bb5470..fd92caa28683d51da22f310305e029dd17fee78f 100644 (file)
--- a/plugin/mkbuild.vim
+++ b/plugin/mkbuild.vim
@@ -138,29 +138,3 @@ function! mkbuild#DmenuOpen(cmd)
     execute a:cmd . " " . fname
   endif
 endfunction
-
-" Look recursively from the current directory for directories containing a
-" tags files and/or a cscope database.  Allow the user to select one of these
-" directories.  Both its tag file and its associated cscope database, as
-" present, are made active for cross referencing.
-function! mkbuild#SelectXrefs()
-  let cmd = 'find . -type f -name tags -o -name cscope.out | ' .
-    \ 'while read f; do echo $(dirname $f); done | sort -u | sed -e "s|\./||"'
-  let curr = s:chompsys('dirname "' . &tags . '"')
-  let dname = s:chompsys(cmd . ' | dmenu -i -l 20 -p "xref (' . curr . ')"')
-  if empty(dname)
-    return
-  endif
-  let file = dname . "/tags"
-  let &tags=''
-  if filereadable(file)
-    let &tags = file
-  endif
-  if has('cscope')
-    let file = dname . "/cscope.out"
-    exe 'cscope kill -1'
-    if filereadable(file)
-      exe 'cscope add ' . file
-    endif
-  endif
-endfunction