meta/files/layers.schema.json: drop the layers property

This is a leftover from one of the RFC iterations, where
the property contained available machines, distros and templates.
As all of those were dropped from the final version, there is no
reason to list the layers either anymore.

Normally this would be a backwards incompatible change, but as
the layer setup itself was just merged, I think we can do a quick
fixup :-)

(From OE-Core rev: 64a774de0e154ef81f20853fec903b17d9985a72)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/files/layers.example.json

@@ -12,11 +12,6 @@
                 },
                 "rev": "05b25605fb8b2399e4706d7323828676bf0da0b5"
             },
-            "layers": {
-                "meta-alex": {
-                    "subpath": ""
-                }
-            },
             "path": "meta-alex"
         },
         "meta-intel": {
@@ -30,11 +25,6 @@
                 },
                 "rev": "0a96edae609a3f48befac36af82cf1eed6786b4a"
             },
-            "layers": {
-                "meta-intel": {
-                    "subpath": ""
-                }
-            },
             "path": "meta-intel"
         },
         "poky": {
@@ -51,20 +41,6 @@
                 },
                 "rev": "9dda719b2a4727a4d43a6ab8d9e23f8ca68790ec"
             },
-            "layers": {
-                "meta": {
-                    "subpath": "meta"
-                },
-                "meta-poky": {
-                    "subpath": "meta-poky"
-                },
-                "meta-selftest": {
-                    "subpath": "meta-selftest"
-                },
-                "meta-yocto-bsp": {
-                    "subpath": "meta-yocto-bsp"
-                }
-            },
             "path": "poky"
         }
     },

meta/files/layers.schema.json

@@ -29,21 +29,6 @@
                         "description": "Whether the directory with the layer source also contains this json description. Tools may want to skip the checkout of the source then.",
                         "type": "boolean"
                     },
-                    "layers": {
-                        "description": "The dict of layers to be used from this upstream source",
-                        "type": "object",
-                        "patternProperties": { ".*" : {
-                            "description": "A layer from the upstream source",
-                            "type": "object",
-                            "additionalProperties": false,
-                            "properties": {
-                                "subpath": {
-                                    "description": "The subpath (relative to the source root) for this layer. Omit if the source root is the layer path",
-                                    "type": "string"
-                                }
-                            }
-                        }}
-                    },
                     "git-remote": {
                                 "description": "A remote git source from which to fetch",
                                 "type": "object",

meta/lib/bblayers/makesetup.py

@@ -64,13 +64,12 @@ class MakeSetupPlugin(LayerPlugin):
                 return
             repo_path = self._get_repo_path(l_path)
             if repo_path not in repos.keys():
-                repos[repo_path] = {'path':os.path.basename(repo_path),'layers':{},'git-remote':{'rev':l_rev, 'branch':l_branch, 'remotes':self._get_remotes(repo_path), 'describe':self._get_describe(repo_path)}}
+                repos[repo_path] = {'path':os.path.basename(repo_path),'git-remote':{'rev':l_rev, 'branch':l_branch, 'remotes':self._get_remotes(repo_path), 'describe':self._get_describe(repo_path)}}
                 if repo_path == destdir_repo:
                     repos[repo_path]['contains_this_file'] = True
                 if not repos[repo_path]['git-remote']['remotes'] and not repos[repo_path]['contains_this_file']:
                     logger.error("Layer repository in {path} does not have any remotes configured. Please add at least one with 'git remote add'.".format(path=repo_path))
                     return
-            repos[repo_path]['layers'][l_name] = {'subpath':l_path.replace(repo_path,'')[1:]}
 
         top_path = os.path.commonpath([os.path.dirname(r) for r in repos.keys()])
 

scripts/oe-setup-layers

@@ -18,20 +18,10 @@ import subprocess
 
 def _do_checkout(args, json):
     layers = json['sources']
-    buildconfs = []
-    oecorepath = ""
     for l_name in layers:
         l_data = layers[l_name]
         layerdir = os.path.abspath(os.path.join(args['destdir'], l_data['path']))
 
-        for ll_name in l_data['layers']:
-            if ll_name == 'meta':
-                oecorepath = layerdir
-            ll_data = l_data['layers'][ll_name]
-            if 'buildconfigs' in ll_data:
-                for c in ll_data['buildconfigs']:
-                    buildconfs.append(os.path.join(layerdir, ll_data['subpath'], c))
-
         if 'contains_this_file' in l_data.keys():
             force_arg = 'force_bootstraplayer_checkout'
             if not args[force_arg]: