From 79ee1b8e021f4f730a69a2db37e83a5f800799de Mon Sep 17 00:00:00 2001
From: Jimmy Brisson <theotherjimmy@gmail.com>
Date: Mon, 30 Jul 2018 09:17:53 -0500
Subject: [PATCH] Add "components"

---
 tools/resources/__init__.py  | 4 +++-
 tools/targets/__init__.py    | 2 +-
 tools/toolchains/__init__.py | 1 +
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/resources/__init__.py b/tools/resources/__init__.py
index 79ec719ad9..4668dd175e 100644
--- a/tools/resources/__init__.py
+++ b/tools/resources/__init__.py
@@ -135,7 +135,9 @@ class Resources(object):
 
         # Incremental scan related
         self._label_paths = []
-        self._labels = {"TARGET": [], "TOOLCHAIN": [], "FEATURE": []}
+        self._labels = {
+            "TARGET": [], "TOOLCHAIN": [], "FEATURE": [], "COMPONENT": []
+        }
         self._prefixed_labels = set()
 
         # Path seperator style (defaults to OS-specific seperator)
diff --git a/tools/targets/__init__.py b/tools/targets/__init__.py
index 594381cc07..67ed83d0f6 100644
--- a/tools/targets/__init__.py
+++ b/tools/targets/__init__.py
@@ -91,7 +91,7 @@ def cached(func):
 
 # Cumulative attributes can have values appended to them, so they
 # need to be computed differently than regular attributes
-CUMULATIVE_ATTRIBUTES = ['extra_labels', 'macros', 'device_has', 'features']
+CUMULATIVE_ATTRIBUTES = ['extra_labels', 'macros', 'device_has', 'features', 'components']
 
 
 def get_resolution_order(json_data, target_name, order, level=0):
diff --git a/tools/toolchains/__init__.py b/tools/toolchains/__init__.py
index bdde695aef..f3bf72f837 100644
--- a/tools/toolchains/__init__.py
+++ b/tools/toolchains/__init__.py
@@ -224,6 +224,7 @@ class mbedToolchain:
             self.labels = {
                 'TARGET': self.target.labels,
                 'FEATURE': self.target.features,
+                'COMPONENT': self.target.components,
                 'TOOLCHAIN': toolchain_labels
             }