tweak support target

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10658 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/Makefile.am b/Makefile.am
index f5c82fb98af4b8b7e9348c6371e44beff589f5ff..11bb1e71485be484514e00b94515c194e32482fd 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -454,7 +454,7 @@ support:
        @cp support-d/.emacs ~
        @cp support-d/.screenrc ~
        @cp support-d/.bashrc ~
-       @sh support-d/install-cc-mode.sh
+       @test -f ~/.cc-mode-installed || sh support-d/install-cc-mode.sh && touch ~/.cc-mode-installed
 
 # Special targets