project: include extension name and tag in ProjectID

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/local/project.lua b/local/project.lua
index a09efe451b3d9b993e8c7d23b901aef088cd6310..1fd3b9ffb33e3c6827dc2dfb42839cfa46cf1d03 100644 (file)
--- a/local/project.lua
+++ b/local/project.lua
@@ -308,6 +308,22 @@ function project.projid(info)
     hash.hash_append(hc, project.chroot_arch())
     hash.hash_append(hc, buildconfig.VERSION)
 
+    -- .e2/extensions
+    local extensions
+    extensions, re = e2lib.read_extension_config(info.root)
+    if not extensions then
+        return false, re
+    end
+
+    for _,entry in ipairs(extensions) do
+        if type(entry.ref) == "string" then
+            hash.hash_append(hc, entry.ref)
+        end
+        if type(entry.name) == "string" then
+            hash.hash_append(hc, entry.name)
+        end
+    end
+
     _projid_cache = hash.hash_finish(hc)
 
     return _projid_cache