1 files changed, 9 insertions, 0 deletions

diff --git a/meta/classes/meson.bbclass b/meta/classes/meson.bbclass
index 1ef34a999c..9c3673ea42 100644
--- a/meta/classes/meson.bbclass
+++ b/meta/classes/meson.bbclass
@@ -158,6 +158,15 @@ meson_do_configure_prepend_class-native() {
     export PKG_CONFIG="pkg-config-native"
 }
 
+python meson_do_qa_configure() {
+    import re
+    warn_re = re.compile(r"^WARNING: Cross property (.+) is using default value (.+)$", re.MULTILINE)
+    log = open(d.expand("${B}/meson-logs/meson-log.txt")).read()
+    for (prop, value) in warn_re.findall(log):
+        bb.warn("Meson cross property %s used without explicit assignment, defaulting to %s" % (prop, value))
+}
+do_configure[postfuncs] += "meson_do_qa_configure"
+
 do_compile[progress] = "outof:^\[(\d+)/(\d+)\]\s+"
 meson_do_compile() {
     ninja -v ${PARALLEL_MAKE}