[yocto] [PATCH 2/3] busybox: Add setsid and cttyhack for tiny DISTRO_FEATURE

[Darren Hart]

When building very small systems, it can be useful to spawn
a shell from a simple init script, rather than a full System V Init
process. This requires the shell be the session leader and be able to
open the controlling terminal if it is to have job control.

Enable CONFIG_CTTYHACK and CONFIG_SETSID to enable this for distros
defining the "tiny" DISTRO_FEATURE.

Signed-off-by: Darren Hart <dvhart at linux.intel.com>
CC: OE Core <openembedded-core at lists.openembedded.org>
---
 meta/recipes-core/busybox/busybox.inc |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
index 5b83d32..d07ba7e 100644
--- a/meta/recipes-core/busybox/busybox.inc
+++ b/meta/recipes-core/busybox/busybox.inc
@@ -57,6 +57,8 @@ def features_to_busybox_settings(d):
 	busybox_cfg('nls',  distro_features, 'CONFIG_LOCALE_SUPPORT', cnf, rem)
 	busybox_cfg('ipv4', distro_features, 'CONFIG_FEATURE_IFUPDOWN_IPV4', cnf, rem)
 	busybox_cfg('ipv6', distro_features, 'CONFIG_FEATURE_IFUPDOWN_IPV6', cnf, rem)
+	busybox_cfg('tiny', distro_features, 'CONFIG_SETSID', cnf, rem)
+	busybox_cfg('tiny', distro_features, 'CONFIG_CTTYHACK', cnf, rem)
 	return "\n".join(cnf), "\n".join(rem)
 
 # X, Y = ${@features_to_uclibc_settings(d)}
-- 
1.7.5.4