base-files: Remove localhost ::1 from hosts if ipv6 missing

If a distribution doesn't provide IPv6, the mapping of localhost and ::1 has
to be removed.

(From OE-Core rev: c3d9cff06f383528884bfb5c4f8a6a6cb023977a)

Signed-off-by: Jörg Sommer <joerg.sommer@navimatix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/recipes-core/base-files/base-files_3.0.14.bb b/meta/recipes-core/base-files/base-files_3.0.14.bb
index 6ba3971e32..4d246126a2 100644
--- a/meta/recipes-core/base-files/base-files_3.0.14.bb
+++ b/meta/recipes-core/base-files/base-files_3.0.14.bb
@@ -136,6 +136,10 @@ do_install () {
                 echo ${hostname} > ${D}${sysconfdir}/hostname
                 echo "127.0.1.1 ${hostname}" >> ${D}${sysconfdir}/hosts
         fi
+
+        if ${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 'false', 'true', d)}; then
+                sed -i '/^::1/s/ localhost//' ${D}${sysconfdir}/hosts
+        fi
 }
 
 do_install:append:libc-glibc () {