[oe-commits] [openembedded-core] 42/50: devtool: Fix build-sdk when pn doesn't match filename

[git at git.openembedded.org]

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

commit af01d860fd67ce637fddf547ad95f5054f0f74d9
Author: Randy Witt <randy.e.witt at linux.intel.com>
AuthorDate: Mon May 2 13:34:00 2016 +1200

    devtool: Fix build-sdk when pn doesn't match filename
    
    If an image with the filename foo.bb could be built using the name "bar"
    instead, then build-sdk would fail to create the derivative sdk.
    
    This was because the code assumed that the file name matched the target,
    which is not necessarily the case.
    
    Signed-off-by: Randy Witt <randy.e.witt at linux.intel.com>
    Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
    Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 scripts/devtool                    |  3 +++
 scripts/lib/devtool/build_image.py | 24 +++++++++++++++++++-----
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/scripts/devtool b/scripts/devtool
index 4780390..f090427 100755
--- a/scripts/devtool
+++ b/scripts/devtool
@@ -86,6 +86,9 @@ class ConfigHandler(object):
         with open(self.config_file, 'w') as f:
             self.config_obj.write(f)
 
+    def set(self, section, option, value):
+        self.config_obj.set(section, option, value)
+
 class Context:
     def __init__(self, **kwargs):
         self.__dict__.update(kwargs)
diff --git a/scripts/lib/devtool/build_image.py b/scripts/lib/devtool/build_image.py
index e51d766..1e5d09b 100644
--- a/scripts/lib/devtool/build_image.py
+++ b/scripts/lib/devtool/build_image.py
@@ -18,6 +18,7 @@
 """Devtool plugin containing the build-image subcommand."""
 
 import os
+import errno
 import logging
 
 from bb.process import ExecutionError
@@ -72,13 +73,17 @@ def build_image(args, config, basepath, workspace):
     return result
 
 def build_image_task(config, basepath, workspace, image, add_packages=None, task=None, extra_append=None):
-    appendfile = os.path.join(config.workspace_path, 'appends',
-                              '%s.bbappend' % image)
-
     # remove <image>.bbappend to make sure setup_tinfoil doesn't
     # break because of it
-    if os.path.isfile(appendfile):
-        os.unlink(appendfile)
+    target_basename = config.get('SDK', 'target_basename', '')
+    if target_basename:
+        appendfile = os.path.join(config.workspace_path, 'appends',
+                                  '%s.bbappend' % target_basename)
+        try:
+            os.unlink(appendfile)
+        except OSError as exc:
+            if exc.errno != errno.ENOENT:
+                raise
 
     tinfoil = setup_tinfoil(basepath=basepath)
     rd = parse_recipe(config, tinfoil, image, True)
@@ -88,6 +93,15 @@ def build_image_task(config, basepath, workspace, image, add_packages=None, task
     if not bb.data.inherits_class('image', rd):
         raise TargetNotImageError()
 
+    # Get the actual filename used and strip the .bb and full path
+    target_basename = rd.getVar('FILE', True)
+    target_basename = os.path.splitext(os.path.basename(target_basename))[0]
+    config.set('SDK', 'target_basename', target_basename)
+    config.write()
+
+    appendfile = os.path.join(config.workspace_path, 'appends',
+                              '%s.bbappend' % target_basename)
+
     outputdir = None
     try:
         if workspace or add_packages:

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