[OE-core] [PATCH 1/1] base.bbclass: Use bb.event.ParseStarted for HOSTTOOLS

[Robert Yang]

Fixed:
$ export BB_SERVER_TIMEOUT=-1
$ bitbake quilt-native
$ rm -fr tmp
$ bitbake quilt-native
ERROR: Error running gcc  --version: /bin/sh: gcc: command not found

This is because bb.event.ParseStarted fires only once when server is running,
but bb.event.ParseStarted fires every time when build configs are changed, so
use bb.event.ParseStarted to fix the problem.

[YOCTO #13022]

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/classes/base.bbclass | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index f1a3c0e..c273a29 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -220,11 +220,18 @@ def buildcfg_neededvars(d):
         bb.fatal('The following variable(s) were not set: %s\nPlease set them directly, or choose a MACHINE or DISTRO that sets them.' % ', '.join(pesteruser))
 
 addhandler base_eventhandler
-base_eventhandler[eventmask] = "bb.event.ConfigParsed bb.event.MultiConfigParsed bb.event.BuildStarted bb.event.RecipePreFinalise bb.runqueue.sceneQueueComplete bb.event.RecipeParsed"
+base_eventhandler[eventmask] = "\
+	bb.event.ParseStarted \
+	bb.event.MultiConfigParsed \
+	bb.event.BuildStarted \
+	bb.event.RecipePreFinalise \
+	bb.runqueue.sceneQueueComplete \
+	bb.event.RecipeParsed \
+"
 python base_eventhandler() {
     import bb.runqueue
 
-    if isinstance(e, bb.event.ConfigParsed):
+    if isinstance(e, bb.event.ParseStarted):
         if not d.getVar("NATIVELSBSTRING", False):
             d.setVar("NATIVELSBSTRING", lsb_distro_identifier(d))
         d.setVar('BB_VERSION', bb.__version__)
-- 
2.7.4