[oe-commits] [bitbake] 02/02: cookerdata: allow multiple passes of config re-parsing

[git at git.openembedded.org]

rpurdie pushed a commit to branch master-next
in repository bitbake.

commit 037edb6a20576ec4c824eaef681924480c71c9f9
Author: Markus Lehtonen <markus.lehtonen at linux.intel.com>
AuthorDate: Thu Sep 15 14:20:50 2016 +0300

    cookerdata: allow multiple passes of config re-parsing
    
    [YOCTO #10188]
    
    Signed-off-by: Markus Lehtonen <markus.lehtonen at linux.intel.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/bb/cookerdata.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/bb/cookerdata.py b/lib/bb/cookerdata.py
index 07425ce..9e88f95 100644
--- a/lib/bb/cookerdata.py
+++ b/lib/bb/cookerdata.py
@@ -270,9 +270,16 @@ class CookerDataBuilder(object):
 
             bb.event.fire(bb.event.ConfigParsed(), self.data)
 
-            if self.data.getVar("BB_INVALIDCONF", False) is True:
+            reparse_cnt = 0
+            while self.data.getVar("BB_INVALIDCONF", False) is True:
+                if reparse_cnt > 20:
+                    logger.error("Configuration has been re-parsed over 20 times, "
+                                 "breaking out of the loop...")
+                    raise Exception("Too deep config re-parse loop. Check locations where "
+                                    "BB_INVALIDCONF is being set (ConfigParsed event handlers)")
                 self.data.setVar("BB_INVALIDCONF", False)
                 self.data = self.parseConfigurationFiles(self.prefiles, self.postfiles)
+                reparse_cnt += 1
                 bb.event.fire(bb.event.ConfigParsed(), self.data)
 
             bb.parse.init_parser(self.data)

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