commit 9122fc15e1d69774e27d29173d4be32e24476db9
author Ankur Mittal <anmittal@google.com> Thu Dec 06 11:35:44 2018 -0800
committer Ankur Mittal <anmittal@google.com> Wed Dec 12 12:06:42 2018 -0800
tree d819b7a8e9a8fade88f049879ad3b8f4fc4d1e52
parent dd82b39adc32c029983cd6781fc93a7190698911

[build] Make manifest optional in component

fuchsia_component will now look for manifest in "meta" folder if it is
not provided.

Change-Id: Ic18b06715d6209e5b044773fb44e80a68a4a5b4a

package/component.gni

diff --git a/package/component.gni b/package/component.gni
index 0d14cc3..7fe8bfc 100644
--- a/package/component.gni
+++ b/package/component.gni
@@ -19,9 +19,11 @@
 #
 #     If not provided, defaults to $target_name
 #
-#   manifest (required)
+#   manifest (optional)
 #     [path] Defines the manifest source path for this component.
 #
+#     By default it would look for meta/$name.cmx file relative to your BUILD.gn.
+#
 #   binary (required)
 #     [path] The path to the the primary binary for the component.
 #
@@ -106,8 +108,9 @@
       if (!defined(loadable_modules)) {
         loadable_modules = []
       }
-      assert(defined(manifest),
-             "Component $component_label should define manifest file")
+      if (!defined(manifest)) {
+        manifest = rebase_path("meta/${name}.cmx")
+      }
       if (!defined(resources)) {
         resources = []
       }