+CFLAGS:append:agl-devel = " -DAGL_DEVEL"
+# only install sample keys in agl-devel mode
+# for production you need to deploy real keys
+EXTRA_OECMAKE:append:agl-sign-wgts = " ${@bb.utils.contains('DISTRO_FEATURES', 'agl-devel', '-DINSTALL_SAMPLE_KEYS=ON', '-DINSTALL_SAMPLE_KEYS=OFF', d)}"
+
+