Fixed cscope target to better cooperate with Emacs

Emacs supposes there is cscope.files with the list of files to index.

diff --git a/snippets/sources-list.omk b/snippets/sources-list.omk
index f13545131043ceb3c7d372bbb2f47e2ede05aabf..8f3cc4819cd7b9d6fcfed5fe14ec5de07783f26e 100644 (file)
--- a/snippets/sources-list.omk
+++ b/snippets/sources-list.omk
@@ -75,5 +75,6 @@ endif
 
 cscope: $(SOURCES_LIST)
        @$(QUIET_CMD_ECHO) "  CSCOPE  < $(SOURCES_LIST_FN)"
-       $(Q)sed -e '/^#/d' $(SOURCES_LIST)|cscope -b -i-
+       $(Q)sed -e '/^#/d' $(SOURCES_LIST) > cscope.files
+       $(Q)cscope -b -icscope.files
 #FIXME: see doc to -i in cscope(1)