vruntime: add BBMASK to reduce multiconfig parse time

The vruntime multiconfigs (vruntime-aarch64, vruntime-x86-64) trigger
a full BitBake parse of all layers, but only need ~318 recipes to build
the vdkr/vpdmn container runtime stacks. BBMASK set in the vruntime
distro conf only affects parsing for those multiconfigs; the main build
is unaffected.

Add three .inc files, each independently disableable, that mask unused
recipes:

 - vruntime-bbmask.inc: meta-virtualization layer (~88 masks covering
   virtualization platforms, unused container orchestration/tooling,
   and individual go libraries)
 - vruntime-bbmask-oe-core.inc: oe-core graphics subdirs, multimedia,
   sato, and rt categories
 - vruntime-bbmask-meta-oe.inc: meta-oe, meta-networking categories,
   plus entire meta-python, meta-filesystems, and meta-webserver layers

Mask patterns were generated from bitbake -g dependency graph analysis
of both aarch64 and x86-64 targets, with all 318 needed PNs (including
-native variants) cross-checked against the patterns. Orphaned bbappend
files in other layers are also masked to prevent parse errors.

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/conf/distro/include/vruntime-bbmask-meta-oe.inc b/conf/distro/include/vruntime-bbmask-meta-oe.inc
new file mode 100644
index 00000000..a2e2e77f
--- /dev/null
+++ b/conf/distro/include/vruntime-bbmask-meta-oe.inc
@@ -0,0 +1,53 @@
+# SPDX-FileCopyrightText: Copyright (C) 2025 Bruce Ashfield
+#
+# SPDX-License-Identifier: MIT
+#
+# BBMASK for meta-openembedded sublayers in vruntime multiconfig builds.
+#
+# Masks recipe categories with zero recipes in the vruntime dependency
+# graph (verified via bitbake -g).
+#
+# KEPT from meta-oe:
+#   recipes-devtools (abseil-cpp, jsoncpp, protobuf, yajl)
+#   recipes-extended (jansson)
+#   recipes-support (lvm2)
+# KEPT from meta-networking:
+#   recipes-filter (nftables, libnftnl)
+#   recipes-support (bridge-utils)
+# KEPT from meta-filesystems: NONE (entire layer masked)
+# KEPT from meta-python: NONE (entire layer masked)
+# KEPT from meta-webserver: NONE (entire layer masked)
+
+# ---------------------------------------------------------------------------
+# meta-oe: mask all categories except devtools, extended, support
+# Uses negative lookahead to keep the three needed categories
+# ---------------------------------------------------------------------------
+BBMASK += "meta-oe/recipes-(?!devtools|extended|support)"
+
+# ---------------------------------------------------------------------------
+# meta-networking: mask all categories except filter, support
+# ---------------------------------------------------------------------------
+BBMASK += "meta-networking/recipes-(?!filter|support)"
+
+# ---------------------------------------------------------------------------
+# meta-filesystems: entire layer (0 recipes in dependency graph)
+# ---------------------------------------------------------------------------
+BBMASK += "meta-filesystems/"
+
+# ---------------------------------------------------------------------------
+# meta-python: entire layer (0 recipes in dependency graph)
+# ---------------------------------------------------------------------------
+BBMASK += "meta-python/"
+
+# ---------------------------------------------------------------------------
+# meta-webserver: entire layer (0 recipes in dependency graph)
+# ---------------------------------------------------------------------------
+BBMASK += "meta-webserver/"
+
+# ---------------------------------------------------------------------------
+# Orphaned bbappends in other layers (base recipes masked above)
+# ---------------------------------------------------------------------------
+# meta-openstack bbappend for meta-oe postgresql (recipes-dbs masked)
+BBMASK += "meta-openstack/recipes-dbs/postgresql/"
+# meta-oe dynamic-layers bbappend for meta-networking packagegroup (recipes-core masked)
+BBMASK += "meta-oe/dynamic-layers/networking-layer/recipes-core/"