usertools: warn about future removal of setup script

As agreed in the deprecation notice, the "generic" script
to setup the Linux environment will be removed in DPDK 20.11.
Some specific parts may be converted into dedicated scripts.

In the meantime, a warning will be printed to users of this script.

Suggested-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/usertools/dpdk-setup.sh b/usertools/dpdk-setup.sh
index e5bbe9feec49867794208eb35f5d54ddc7ef0be4..411bf2e07f5e84370fe9486bb11f2af9e6b40cdb 100755 (executable)
--- a/usertools/dpdk-setup.sh
+++ b/usertools/dpdk-setup.sh
@@ -592,6 +592,10 @@ while [ "$QUIT" == "0" ]; do
        echo "[$OPTION_NUM] Exit Script"
        OPTIONS[$OPTION_NUM]="quit"
        echo ""
+       echo '--------------------------------------------------'
+       echo 'WARNING: This tool will be removed from DPDK 20.11'
+       echo '--------------------------------------------------'
+       echo
        echo -n "Option: "
        read our_entry
        echo ""