1 files changed, 15 insertions, 0 deletions

diff --git a/meta/recipes-core/meta/meta-extsdk-toolchain.bb b/meta/recipes-core/meta/meta-extsdk-toolchain.bb
index 9bff22053c..886ff076dc 100644
--- a/meta/recipes-core/meta/meta-extsdk-toolchain.bb
+++ b/meta/recipes-core/meta/meta-extsdk-toolchain.bb
@@ -11,3 +11,18 @@ do_populate_sysroot[deptask] = "do_populate_sysroot"
 # NOTE: There is logic specific to this recipe in setscene_depvalid()
 # within sstate.bbclass, so if you copy or rename this and expect the same
 # functionality you'll need to modify that as well.
+
+LOCKED_SIGS_INDIR = "${D}/locked-sigs"
+
+addtask do_locked_sigs after do_populate_sysroot
+SSTATETASKS += "do_locked_sigs"
+do_locked_sigs[sstate-inputdirs] = "${LOCKED_SIGS_INDIR}"
+do_locked_sigs[sstate-outputdirs] = "${STAGING_DIR_HOST}/locked-sigs"
+
+python do_locked_sigs() {
+    import oe.copy_buildsystem
+    outdir = os.path.join(d.getVar('LOCKED_SIGS_INDIR', True))
+    bb.utils.mkdirhier(outdir)
+    sigfile = os.path.join(outdir, 'locked-sigs-extsdk-toolchain.inc')
+    oe.copy_buildsystem.generate_locked_sigs(sigfile, d)
+}