bitbake: implement BB_VERBOSE_LOGS

Enable configuring whether "set +x" is added to all shell tasks rather
than forcing it; this is enabled by setting BB_VERBOSE_LOGS to 1.

(Bitbake rev: 659411b6bb30e1a8355afc1c29b8170a8f2b55ac)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/build.py

@@ -229,7 +229,8 @@ def exec_func_shell(function, d, runfile, cwd=None):
         script.write('#!/bin/sh -e\n')
         data.emit_func(function, script, d)
 
-        script.write("set -x\n")
+        if bb.msg.loggerVerboseLogs:
+            script.write("set -x\n")
         if cwd:
             script.write("cd %s\n" % cwd)
         script.write("%s\n" % function)

bitbake/lib/bb/cooker.py

@@ -206,6 +206,10 @@ class BBCooker:
 
     def parseConfiguration(self):
 
+        # Set log file verbosity
+        verboselogs = bb.utils.to_boolean(self.configuration.data.getVar("BB_VERBOSE_LOGS", "0"))
+        if verboselogs:
+            bb.msg.loggerVerboseLogs = True
 
         # Change nice level if we're asked to
         nice = self.configuration.data.getVar("BB_NICE_LEVEL", True)

bitbake/lib/bb/msg.py

@@ -100,6 +100,7 @@ class BBLogFilter(object):
 
 loggerDefaultDebugLevel = 0
 loggerDefaultVerbose = False
+loggerVerboseLogs = False
 loggerDefaultDomains = []
 
 def init_msgconfig(verbose, debug, debug_domains = []):
@@ -108,6 +109,8 @@ def init_msgconfig(verbose, debug, debug_domains = []):
     """
     bb.msg.loggerDefaultDebugLevel = debug
     bb.msg.loggerDefaultVerbose = verbose
+    if verbose:
+        bb.msg.loggerVerboseLogs = True
     bb.msg.loggerDefaultDomains = debug_domains
 
 def addDefaultlogFilter(handler):