useradd.bbclass: print a warn when useradd not found

Exit quietly makes it very hard for debugging when user is not added as
expected, print a warning helps a lot.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

diff --git a/meta/classes/useradd.bbclass b/meta/classes/useradd.bbclass
index c9103cbe6a4af06a6c93ea1227b49154722c60e0..124becd082420ebff09cdf27f2c36512f5227dc9 100644 (file)
--- a/meta/classes/useradd.bbclass
+++ b/meta/classes/useradd.bbclass
@@ -118,6 +118,7 @@ useradd_sysroot () {
        # useradd/groupadd tools are unavailable. If there is no dependency, we assume we don't want to
        # create users in the sysroot
        if ! command -v useradd; then
+               bbwarn "command useradd not found!"
                exit 0
        fi