[OE-core] [PATCH 1/1] kernel-yocto: export GUILT_BASE

[Bruce Ashfield]

One of the patch backends to linux-yocto is guilt, which normally
tracks patches under .git. But .git isn't something that can be
checked into a SCM and repeated. So it has been moved under meta/patches
and committed to the meta branch.

If devshell is used, GUILT_BASE isn't set, so patch manipulations will
fail. We export GUILT_BASE and point it at the meta directory when
devshell is invoked for linux-yocto.

Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
---
 meta/classes/kernel-yocto.bbclass |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/meta/classes/kernel-yocto.bbclass b/meta/classes/kernel-yocto.bbclass
index c6425b2..fb9dce1 100644
--- a/meta/classes/kernel-yocto.bbclass
+++ b/meta/classes/kernel-yocto.bbclass
@@ -290,4 +290,10 @@ do_kernel_link_vmlinux() {
 	ln -sf ../../../vmlinux
 }
 
+OE_TERMINAL_EXPORTS += "GUILT_BASE"
+python do_devshell () {
+    d.setVar("GUILT_BASE", "meta")
+    oe_terminal( d.getVar('SHELL', True), 'OpenEmbedded Developer Shell', d)
+}
+
 
-- 
1.7.0.4